CN112345804A - 5G communication antenna test jig - Google Patents
5G communication antenna test jig Download PDFInfo
- Publication number
- CN112345804A CN112345804A CN202011129324.7A CN202011129324A CN112345804A CN 112345804 A CN112345804 A CN 112345804A CN 202011129324 A CN202011129324 A CN 202011129324A CN 112345804 A CN112345804 A CN 112345804A
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- Prior art keywords
- gear
- communication antenna
- cylindrical block
- antenna test
- fixedly mounted
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
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- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention belongs to the technical field of 5G communication test racks, and particularly relates to a 5G communication antenna test rack which aims at the problem that the use effect of a user cannot reach the optimal state because the existing 5G communication is generally not tested after being erected and installed. The invention has simple operation and convenient use, can detect the change of the height and the angle of the communication state of the 5G communication, and can increase the signal state of the signal receiver at the same time, thereby being convenient for people to use.
Description
Technical Field
The invention relates to the technical field of 5G communication test frames, in particular to a 5G communication antenna test frame.
Background
Fifth generation mobile phone mobile communication standard, also known as fifth generation mobile communication technology, foreign language abbreviation: and 5G. Is an extension after 4G. The theoretical downlink speed of the 5G network is 10Gb/s (equivalent to the download speed of 1.25GB/s), and the Ministry of industry and communications officially sends out a text which indicates that the frequency use permission of the low-frequency test in the 5G system is issued to China telecom, China Mobile and China Unicom in 12 months and 10 am in 2018. Wherein, Chinese telecom obtains 5G test frequency resources with the bandwidth of 3400 MHz-3500 MHz and 100MHz together; china Unicom obtains 5G test frequency resources with a bandwidth of 100MHz in total of 3500 MHz-3600 MHz; china mobile obtains 5G test frequency resources of 2515 MHz-2675 MHz and 4800 MHz-4900 MHz frequency bands, wherein 2515-2575 MHz, 2635-2675 MHz and 4800-4900 MHz frequency bands are newly added frequency bands, and 2575-2635 MHz frequency bands are the existing TD-LTE (4G) frequency bands of China mobile.
After the existing 5G communication is erected and installed, the existing 5G communication antenna test rack is generally not tested, so that the use effect of a user cannot reach the optimal state, and therefore the 5G communication antenna test rack is provided.
Disclosure of Invention
The invention aims to solve the defect that the use effect of a user cannot reach the optimal state because the existing 5G communication antenna test rack is not generally tested after being erected and installed.
In order to achieve the purpose, the invention adopts the following technical scheme:
A5G communication antenna test jig comprises a base, wherein a support seat is fixedly arranged at the top of the base, a support rod is slidably connected to the top of the support seat, a fixing plate is fixedly arranged at the top end of the support rod, a cylindrical block is rotatably connected to the top of the fixing plate, a placing hole is formed in the cylindrical block, a plurality of fan-shaped metal plates are rotatably connected to the inner wall of the placing hole, a signal receiver is fixedly arranged on one side of the cylindrical block, a computer main body is fixedly arranged at the top of the base, a first motor is fixedly arranged on one side of the support seat, a first rotating rod is fixedly arranged on the first motor and is in transmission connection with the support rod, a positioning box is fixedly arranged on the support seat, the first rotating rod is rotatably connected with the positioning box, a second motor is fixedly arranged at the top of the fixing plate, and an output shaft of, the top fixed mounting of cylindricality piece has signal transmitter, one side fixed mounting of cylindricality piece has the third motor, equal fixed mounting has the arc rack on two fan-shaped metal sheets in a plurality of fan-shaped metal sheets, fixed mounting has first pivot on the output shaft of third motor, rotate on the cylindricality piece and be connected with the second pivot, in the first pivot with the second pivot on equal fixed mounting have first gear, two first gears and the arc rack intermeshing that corresponds, and equal fixed mounting has drive gear in first pivot and the second pivot, two drive gear intermeshing.
Preferably, fixed mounting has the second gear on the first bull stick, and the top of supporting seat rotates and is connected with the third gear, and second gear and third gear intermeshing, pivoted first bull stick can drive the third gear through the intermeshing of second gear and third gear and rotate.
Preferably, the top of the supporting seat is provided with a sliding groove, the sliding groove is connected with the supporting rod in a sliding mode, and the sliding groove is connected with the supporting rod in a sliding mode, so that the supporting rod has elasticity.
Preferably, the annular chute has been seted up at the top of supporting seat, and sliding connection has the connecting block that two symmetries set up on the inner wall of annular chute, and two connecting blocks all with third gear fixed connection, the rotation state of third gear can be stabilized with the sliding connection of annular chute to two connecting blocks.
Preferably, the locating slot has all been seted up on the both sides inner wall of annular spout, and the equal fixed mounting in both sides of connecting block has the locating piece, locating piece and the constant head tank sliding connection who corresponds, and the sliding connection of locating piece and constant head tank can fix a position the third gear through the connecting block.
Preferably, a rotating groove is formed in the top of the fixing plate, an outer ring of the bearing is fixedly mounted on the inner wall of the rotating groove, an inner ring of the bearing is fixedly connected with the cylindrical block, and the bearing can stabilize the rotating state of the cylindrical block.
Preferably, a worm is fixedly mounted on an output shaft of the second motor, a worm wheel is fixedly sleeved on the cylindrical block, the worm and the worm wheel are meshed with each other, and the rotating worm can drive the worm wheel to rotate through the mutual meshing with the worm wheel.
Preferably, the top of the fixing plate is fixedly provided with a fixing box, the fixing box is rotatably connected with the cylindrical block and the worm, and the fixing box is rotatably connected with the worm and the cylindrical block to be capable of heating the worm and the cylindrical block.
Preferably, the top fixed mounting of location case has the pointer, and one side of bracing piece is equipped with the scale, and the pointer cooperatees with the scale, and the pointer can be fixed a position the height of bracing piece with the cooperation of scale.
Preferably, the both sides of bracing piece all are equipped with the arc flank of thread, and threaded hole is seted up at the top of third gear, and threaded hole and two arc flank of thread threaded connection, threaded connection of threaded hole and arc flank of thread can drive the bracing piece and remove.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the second gear is meshed with the third gear, so that the rotating first rotating rod can drive the third gear to rotate, and the supporting rod is driven to move up and down through the threaded connection of the two arc-shaped surfaces and the threaded hole, so that the height of the signal receiver is changed, and the checking is convenient;
(2) due to the fact that the worm wheel is meshed with the worm, the output shaft of the second motor can drive the angle of the cylindrical block to change, and further the angle of the signal receiver is driven to change, and people can conveniently check the signal state of the signal receiver when the angle of the signal receiver changes;
(3) because the rotation of a plurality of fan-shaped metal sheets is connected, and the arc rack and the intermeshing that corresponds first gear, two drive gear's intermeshing simultaneously for pivoted first pivot can drive the relative motion of a plurality of fan-shaped metal sheets through two arc racks, and then passes through the reinforcing of metal sheet to the signal receiver state.
(4) Meanwhile, the sliding connection of the annular sliding groove and the connecting block can stabilize the rotating state of the third gear, so that the rotating third gear can drive the supporting rod to move up and down through the threaded connection of the arc-shaped threaded surface and the threads, and further the height of the signal receiver is changed.
The invention has simple operation and convenient use, can detect the change of the height and the angle of the communication state of the 5G communication, and can increase the signal state of the signal receiver at the same time, thereby being convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a 5G communication antenna test jig according to the present invention;
fig. 2 is a schematic side view of a 5G communication antenna test rack according to the present invention;
fig. 3 is a schematic perspective view of a supporting rod and a third gear of a 5G communication antenna test jig according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a cylindrical block of a 5G communication antenna test jig according to the present invention;
fig. 5 is a schematic structural diagram of a portion a of a 5G communication antenna test jig according to the present invention;
fig. 6 is a schematic structural diagram of a part B of a 5G communication antenna test rack according to the present invention.
Fig. 7 is a schematic structural diagram of a part C of a 5G communication antenna test rack according to the present invention.
In the figure: the device comprises a base 1, a supporting seat 2, a sliding groove 3, a supporting rod 4, a first motor 5, a first rotating rod 6, a second gear 7, a third gear 8, a positioning box 9, a ring-shaped sliding groove 10, a connecting block 11, a positioning groove 12, a positioning block 13, a fixing plate 14, a cylindrical block 15, a signal receiver 16, a second motor 17, a worm 18, a fixing box 19, a worm wheel 20, a rotating groove 21, a bearing 22, a placing hole 23, a fan-shaped metal plate 24, an arc-shaped rack 25, a second rotating shaft 26, a third motor 27, a first rotating shaft 28, a first gear 29, a computer main body 30, a pointer 31, a scale 32 and a signal emitter 33.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-7, a 5G communication antenna test jig comprises a base 1, a support base 2 is fixedly installed on the top of the base 1, a support rod 4 is slidably connected to the top of the support base 2, a support rod 4 is fixedly installed on the top of the support rod 4, a fixing plate 14 is fixedly installed on the top of the support rod 4, a cylindrical block 15 is rotatably connected to the top of the fixing plate 14, a placing hole 23 is formed in the cylindrical block 15, a plurality of fan-shaped metal plates 24 are rotatably connected to the inner wall of the placing hole 23, a signal receiver 16 is fixedly installed on one side of the cylindrical block 15, a computer main body 30 is fixedly installed on the top of the base 1, a first motor 5 is fixedly installed on one side of the support base 2, a first rotating rod 6 is fixedly installed on the first motor 5, the first rotating rod 6 is in transmission connection with the support rod 4, a positioning box 9 is fixedly installed on the support, the output shaft of second motor 17 is connected with the transmission of cylindricality piece 15, the top fixed mounting of cylindricality piece 15 has signal transmitter 33, one side fixed mounting of cylindricality piece 15 has third motor 27, equal fixed mounting has arc rack 25 on two fan-shaped metal sheets 24 in a plurality of fan-shaped metal sheets 24, fixed mounting has first pivot 28 on the output shaft of third motor 27, it is connected with second pivot 26 to rotate on the cylindricality piece 15, equal fixed mounting has first gear 29 on first pivot 28 and the second pivot 26, two first gear 29 and the arc rack 25 intermeshing that corresponds, and equal fixed mounting has drive gear on first pivot 28 and the second pivot 2626, two drive gear intermeshing.
In this embodiment, the first rotating rod 6 is fixedly provided with a second gear 7, the top of the supporting seat 2 is rotatably connected with a third gear 8, and the second gear 7 is meshed with the third gear 8.
In this embodiment, the top of the supporting seat 2 is provided with a sliding groove 3, and the sliding groove 3 is slidably connected with the supporting rod 4.
In this embodiment, annular chute 10 has been seted up at the top of supporting seat 2, and sliding connection has the connecting block 11 that two symmetries set up on the inner wall of annular chute 10, and two connecting blocks 11 all with third gear 8 fixed connection.
In this embodiment, the positioning grooves 12 are formed in the inner walls of the two sides of the annular sliding groove 10, the positioning blocks 13 are fixedly mounted on the two sides of the connecting block 11, and the positioning blocks 13 are slidably connected with the corresponding positioning grooves 12.
In this embodiment, the top of the fixing plate 14 is provided with a rotating groove 21, an outer ring of the bearing 22 is fixedly mounted on the inner wall of the rotating groove 21, and an inner ring of the bearing 22 is fixedly connected with the cylindrical block 15.
In this embodiment, a worm 18 is fixedly mounted on an output shaft of the second motor 17, a worm wheel 20 is fixedly sleeved on the cylindrical block 15, and the worm 18 and the worm wheel 20 are engaged with each other.
In this embodiment, a fixed box 19 is fixedly mounted on the top of the fixed plate 14, and the fixed box 19 is rotatably connected with the cylindrical block 15 and the worm 18.
In this embodiment, the top of the positioning box 9 is fixedly provided with a pointer 31, one side of the supporting rod 4 is provided with a graduated scale 32, and the pointer 31 is matched with the graduated scale 32.
In this embodiment, the two sides of the support rod 4 are both provided with arc-shaped thread surfaces, the top of the third gear 8 is provided with a threaded hole, and the threaded hole is in threaded connection with the two arc-shaped thread surfaces.
Example two
Referring to fig. 1-7, a 5G communication antenna test jig comprises a base 1, a support base 2 welded on the top of the base 1, a support rod 4 slidably connected on the top of the support base 2, a support rod 4, a fixing plate 14 welded on the top of the support rod 4, a cylindrical block 15 rotatably connected on the top of the fixing plate 14, a placing hole 23 formed on the cylindrical block 15, a plurality of fan-shaped metal plates 24 rotatably connected on the inner wall of the placing hole 23, a signal receiver 16 fixed on one side of the cylindrical block 15 by bolts, a computer main body 30 fixed on the top of the base 1 by bolts, a first motor 5 fixed on one side of the support base 2 by bolts, a first rotating rod 6 welded on the first motor 5, the first rotating rod 6 in transmission connection with the support rod 4, a positioning box 9 welded on the support base 2, the first rotating rod 6 in rotation connection with the positioning box 9, a second motor 17 fixed on the top of the fixing, the output shaft of second motor 17 is connected with the transmission of cylindricality piece 15, the top welding of cylindricality piece 15 has signal transmitter 33, one side of cylindricality piece 15 is welded and is had third motor 27 through the bolt fastening, all weld arc rack 25 on two fan-shaped metal sheets 24 in a plurality of fan-shaped metal sheets 24, the welding has first pivot 28 on the output shaft of third motor 27, it is connected with second pivot 26 to rotate on the cylindricality piece 15, all weld first gear 29 on first pivot 28 and the second pivot 26, two first gear 29 and the arc rack 25 intermeshing that corresponds, and all weld drive gear on first pivot 28 and the second pivot 2626, two drive gear intermeshing.
In this embodiment, the welding has second gear 7 on first bull stick 6, and the top of supporting seat 2 is rotated and is connected with third gear 8, and second gear 7 and third gear 8 intermeshing, and pivoted first bull stick 5 can drive third gear 8 through the intermeshing of second gear 7 and third gear 8 and rotate.
In this embodiment, the top of the supporting seat 2 is provided with a sliding groove 3, the sliding groove 3 is slidably connected with the supporting rod 4, and the sliding groove 3 is slidably connected with the supporting rod 4, so that the supporting rod 4 has flexibility.
In this embodiment, annular chute 10 has been seted up at the top of supporting seat 2, and sliding connection has the connecting block 11 that two symmetries set up on the inner wall of annular chute 10, and two connecting blocks 11 all with third gear 8 fixed connection, the rotation state that third gear 8 can be stabilized to two connecting blocks 11 and the sliding connection of annular chute 10.
In this embodiment, positioning groove 12 has all been seted up on the both sides inner wall of annular chute 10, and locating piece 13 has all been welded to the both sides of connecting block 11, and locating piece 13 and the positioning groove 12 sliding connection who corresponds, the sliding connection of locating piece 13 and positioning groove 12 can fix a position third gear 8 through connecting block 11.
In this embodiment, the top of the fixing plate 14 is provided with a rotating groove 21, an outer ring of the bearing 22 is welded on the inner wall of the rotating groove 21, an inner ring of the bearing 22 is fixedly connected with the cylindrical block 15, and the bearing 22 can stabilize the rotating state of the cylindrical block 15.
In this embodiment, a worm 18 is welded on an output shaft of the second motor 17, a worm wheel 20 is fixedly sleeved on the cylindrical block 15, the worm 18 is meshed with the worm wheel 20, and the rotating worm 18 can drive the worm wheel 20 to rotate by being meshed with the worm wheel 20.
In this embodiment, the top of the fixing plate 14 is welded with a fixing box 19, the fixing box 19 is rotatably connected with the cylindrical block 15 and the worm 18, and the fixing box 19 is rotatably connected with the worm 18 and the cylindrical block 15 to be capable of heating the worm 18 and the cylindrical block 15.
In this embodiment, the top welding of locating box 9 has pointer 31, and one side of bracing piece 4 is equipped with scale 32, and pointer 31 cooperatees with scale 32, and pointer 31 and scale 32's cooperation can be fixed a position the height of bracing piece 4.
In this embodiment, the both sides of bracing piece 4 all are equipped with the arc flank of thread, and threaded hole is seted up at the top of third gear 8, and screw hole and two arc flank of thread threaded connection, screw hole and the threaded connection of arc flank of thread can drive bracing piece 4 and remove.
In this embodiment, in operation, when the 5G communication state detected by the signal receiver 16 needs to be tested by the computer main body 30, the first motor 5 is first started by the computer main body 30, the output shaft of the first motor 5 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the second gear 7 to rotate, the second gear 7 drives the third gear 8 to rotate, the third gear 8 is connected with the threaded hole through the arc-shaped threaded surface and the threaded hole to drive the supporting rod 4 to move up and down, so that the fixing plate 14 drives the height change of the signal receiver 16 due to the cylindrical block 15, thereby detecting the communication state of the 5G communication of the signal receiver 16 under the condition of different heights, and after the first motor 5 controls the height of the signal receiver 16 to detect the signal receiver 16, the output shaft of the second motor 17 drives the worm 18 to rotate, worm 18 drives cylindrical block 15 through the intermeshing with worm wheel 20 and rotates, and then drive signal receiver 16 and carry out the angle change, thereby detect signal receiver 16 when different angles through computer main body 30, the body of the 5G signal of receipt, simultaneously can also be in order to strengthen signal reception's intensity, can start third motor 27 switch, the output shaft of third motor 27 drives first pivot 28 and rotates, first pivot 28 drives second pivot 26 through the intermeshing of two transfer gears and rotates simultaneously, and then make first pivot 28 and second pivot 26 drive corresponding first gear 29 and rotate, thereby make two first gears 29 drive corresponding arc rack 25 and move in opposite directions, and then drive the expansion of a plurality of fan-shaped metal sheets 24, thereby make things convenient for people to the signal enhancement of signal receiver 16, and the people of being convenient for use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is the schematic diagram, and its specific size and proportion need adjust according to actual conditions, and the adjustment and the change of adaptation can be carried out according to actual conditions to its inside electric elements that relates.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (10)
1. The 5G communication antenna test jig comprises a base (1) and is characterized in that a supporting seat (2) is fixedly installed at the top of the base (1), a supporting rod (4) is slidably connected to the top of the supporting seat (2), the supporting rod (4) is fixedly installed at the top end of the supporting rod (4), a cylindrical block (15) is rotatably connected to the top of the fixing plate (14), a placing hole (23) is formed in the cylindrical block (15), a plurality of fan-shaped metal plates (24) are rotatably connected to the inner wall of the placing hole (23), the same positioning shaft is rotatably connected to the plurality of fan-shaped metal plates (24), an arc-shaped fixing groove is formed in one side, fixedly connected with the fan-shaped metal plates (24), of the inner wall of the placing hole (23), of the positioning shaft, a fixing block is fixedly installed on the other side of each fan-shaped metal plate (24), and the, a signal receiver (16) is fixedly mounted on one side of the cylindrical block (15), a computer main body (30) is fixedly mounted on the top of the base (1), a first motor (5) is fixedly mounted on one side of the supporting seat (2), a first rotating rod (6) is fixedly mounted on the first motor (5), the first rotating rod (6) is in transmission connection with the supporting rod (4), a positioning box (9) is fixedly mounted on the supporting seat (2), the first rotating rod (6) is in rotation connection with the positioning box (9), a second motor (17) is fixedly mounted on the top of the fixing plate (14), an output shaft of the second motor (17) is in transmission connection with the cylindrical block (15), a signal transmitter (33) is fixedly mounted on the top of the cylindrical block (15), a third motor (27) is fixedly mounted on one side of the cylindrical block (15), and arc-shaped racks (25) are fixedly mounted on two fan-shaped metal plates (24) in the fan-shaped metal plates (24), fixed mounting has first pivot (28) on the output shaft of third motor (27), rotates on cylindrical block (15) and is connected with second pivot (26), on first pivot (28) and on second pivot (26) equal fixed mounting have first gear (29), two first gear (29) and arc rack (25) intermeshing that corresponds, and equal fixed mounting has drive gear on first pivot (28) and second pivot (26), two drive gear intermeshing.
2. The 5G communication antenna test jig of claim 1, characterized in that a second gear (7) is fixedly mounted on the first rotating rod (6), a third gear (8) is rotatably connected to the top of the supporting base (2), and the second gear (7) and the third gear (8) are meshed with each other.
3. The 5G communication antenna test jig of claim 1, wherein the top of the supporting base (2) is provided with a sliding groove (3), and the sliding groove (3) is slidably connected with the supporting rod (4).
4. The 5G communication antenna test jig of claim 1, characterized in that an annular chute (10) is formed at the top of the support base (2), two symmetrically arranged connecting blocks (11) are slidably connected to the inner wall of the annular chute (10), and both the two connecting blocks (11) are fixedly connected with the third gear (8).
5. The 5G communication antenna test jig of claim 4, wherein the inner walls of the two sides of the annular sliding groove (10) are respectively provided with a positioning groove (12), the two sides of the connecting block (11) are respectively and fixedly provided with a positioning block (13), and the positioning blocks (13) are slidably connected with the corresponding positioning grooves (12).
6. The 5G communication antenna test jig of claim 1, wherein a rotating groove (21) is formed in the top of the fixing plate (14), an outer ring of a bearing (22) is fixedly mounted on the inner wall of the rotating groove (21), and an inner ring of the bearing (22) is fixedly connected with the cylindrical block (15).
7. The 5G communication antenna test rack according to claim 1, wherein a worm (18) is fixedly installed on an output shaft of the second motor (17), a worm wheel (20) is fixedly sleeved on the cylindrical block (15), and the worm (18) and the worm wheel (20) are meshed with each other.
8. The 5G communication antenna test rack according to claim 1, wherein a fixed box (19) is fixedly installed at the top of the fixed plate (14), and the fixed box (19) is rotatably connected with the cylindrical block (15) and the worm (18).
9. The 5G communication antenna test stand according to claim 1, wherein a pointer (31) is fixedly installed at the top of the positioning box (9), a graduated scale (32) is arranged on one side of the supporting rod (4), and the pointer (31) is matched with the graduated scale (32).
10. The 5G communication antenna test jig according to claim 1, wherein the two sides of the support rod (4) are provided with arc-shaped thread surfaces, the top of the third gear (8) is provided with a threaded hole, and the threaded hole is in threaded connection with the two arc-shaped thread surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129324.7A CN112345804A (en) | 2020-10-21 | 2020-10-21 | 5G communication antenna test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129324.7A CN112345804A (en) | 2020-10-21 | 2020-10-21 | 5G communication antenna test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112345804A true CN112345804A (en) | 2021-02-09 |
Family
ID=74359399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011129324.7A Withdrawn CN112345804A (en) | 2020-10-21 | 2020-10-21 | 5G communication antenna test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112345804A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960379A (en) * | 2021-12-21 | 2022-01-21 | 中国人民解放军军事科学院战争研究院 | 5G communication antenna test jig |
| CN117352989A (en) * | 2023-10-12 | 2024-01-05 | 佳铭数据科技(杭州)有限公司 | 5G communication antenna test frame |
| CN117538581A (en) * | 2024-01-10 | 2024-02-09 | 成都天成电科科技有限公司 | Far field test beacon anchor clamps equipment |
-
2020
- 2020-10-21 CN CN202011129324.7A patent/CN112345804A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960379A (en) * | 2021-12-21 | 2022-01-21 | 中国人民解放军军事科学院战争研究院 | 5G communication antenna test jig |
| CN113960379B (en) * | 2021-12-21 | 2022-03-08 | 中国人民解放军军事科学院战争研究院 | 5G communication antenna test jig |
| CN117352989A (en) * | 2023-10-12 | 2024-01-05 | 佳铭数据科技(杭州)有限公司 | 5G communication antenna test frame |
| CN118431713A (en) * | 2023-10-12 | 2024-08-02 | 佳铭数据科技(杭州)有限公司 | 5G communication antenna test frame |
| CN117538581A (en) * | 2024-01-10 | 2024-02-09 | 成都天成电科科技有限公司 | Far field test beacon anchor clamps equipment |
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Application publication date: 20210209 |