CN214334146U - Multi-channel air tightness testing device - Google Patents
Multi-channel air tightness testing device Download PDFInfo
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- CN214334146U CN214334146U CN202120729011.9U CN202120729011U CN214334146U CN 214334146 U CN214334146 U CN 214334146U CN 202120729011 U CN202120729011 U CN 202120729011U CN 214334146 U CN214334146 U CN 214334146U
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000013522 software testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Abstract
A multichannel airtight testing arrangement which characterized in that: comprises a frame, a movable plate fixing seat, a movable plate, an air inlet head, a plug, a base, a lower sealing plate, a lateral pressing mechanism and a lower pressing mechanism; the rack comprises a bottom plate, a vertical plate and a top plate, and the bottom plate, the vertical plate and the top plate are combined into a C-shaped structure; the movable plate fixing seat is fixed on the edge of one side of the bottom plate, which is far away from the vertical plate; the movable plate is placed in the movable plate fixing seat; the movable plate is provided with a plurality of through holes, and each through hole is provided with an air inlet head; the movable plate is also provided with a mounting hole, and the plug is mounted on the mounting hole; the base is fixed on the bottom plate; the lower sealing plate is fixed on the base; use the utility model discloses a testing arrangement carries out the product leakproofness test, shortens test time, has improved efficiency of software testing.
Description
Technical Field
The utility model relates to an airtight test technical field, in particular to airtight testing arrangement of multichannel.
Background
The tightness test must be carried out before the product is shipped, some concealed products have high requirements on air tightness, and each independent cavity must be tested. At present, the method for manually installing the plugs is adopted for testing the sealing performance of the cavities of the products, the sealing performance test by adopting the method can meet the use requirement, but the products with more cavities are tested, and because the plugs are installed in each cavity of the products in sequence and then the air inflation test is respectively carried out, the operation is very complicated, the consumed time is long, the production efficiency is low, and the development of enterprises is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned prior art problem, provide an airtight testing arrangement of multichannel, reduce manual operation, improve efficiency of software testing.
A multi-channel air tightness testing device comprises a rack, a movable plate fixing seat, a movable plate, an air inlet head, a plug, a base, a lower sealing plate, a lateral pressing mechanism and a lower pressing mechanism; the rack comprises a bottom plate, a vertical plate and a top plate, and the bottom plate, the vertical plate and the top plate are combined into a C-shaped structure; the movable plate fixing seat is fixed on the edge of one side of the bottom plate, which is far away from the vertical plate; the movable plate is placed in the movable plate fixing seat; the movable plate is provided with a plurality of through holes, and each through hole is provided with an air inlet head; the movable plate is also provided with a mounting hole, and the plug is mounted on the mounting hole; the base is fixed on the bottom plate; the lower sealing plate is fixed on the base.
Further, the rack also comprises two rectangular reinforcing plates and two triangular rib plates, the rectangular reinforcing plates are arranged among the bottom plate, the vertical plate and the top plate, and the triangular rib plates are arranged among the top plate and the rectangular reinforcing plates.
Furthermore, the terminal surface is equipped with the screw hole under the fly leaf fixing base, the lateral surface with the corresponding position of fly leaf through-hole is equipped with a plurality of rectangular through-holes.
Furthermore, the air inlet head is provided with at least three sections of cylinders, two ends of each cylinder are small, the middle of each cylinder is large, a central air inlet hole is formed in the middle of each cylinder, the outer circle of one cylinder at one end is matched with the through hole of the movable plate, a sealing ring groove is formed in the outer circle of the cylinder at the other end, and a sealing ring is installed on the outer circle of each cylinder at the other end and used for sealing the through hole of the tested product.
Furthermore, the plug is provided with at least three sections of cylinders, two ends of each cylinder are small, the middle of each cylinder is large, the two ends of each cylinder are not communicated, the excircle of one cylinder is matched with the mounting hole of the movable plate, and the excircle of the other cylinder is provided with a sealing ring groove and a sealing ring.
Furthermore, the base is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with the corresponding hole of the bottom plate, and the center of the other section of cylinder is provided with an inner hole.
Furthermore, the lower sealing plate is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with the inner hole of the base.
Furthermore, the side pressing mechanism comprises an air cylinder which is fixed on the vertical plate.
Furthermore, the pressing mechanism is fixed on the top plate and comprises an air cylinder and an upper sealing plate, and the upper sealing plate is fixed at the end part of a piston rod of the air cylinder.
The utility model has the advantages that: (1) the testing device of the utility model is used for testing the sealing performance of the product, the tested product does not need to be manually and sequentially installed with an air inlet and an end cap in each cavity, the tested product is only needed to be installed on the multi-channel air tightness testing device, all cavities can be completely sealed at one time, the air tightness testing machine is opened after sealing, and the air is sequentially inflated to each cavity of the product, so that the testing of all cavities can be completed, the manual operation is reduced, the testing time is shortened, and the testing efficiency is improved; (2) the product is tightly pressed by the air cylinder, so that the sealing stability of the product is ensured, the test is accurate, the uneven force application during manual operation is avoided, and the sealing is unreliable; (3) the similar different products of test only need to change fly leaf or fly leaf fixing base, has improved the utilization ratio of device, has practiced thrift test equipment's input cost.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention; fig. 2 is another perspective view of the embodiment of the present invention; fig. 3 is a schematic structural diagram of a rack according to an embodiment of the present invention; fig. 4 is a perspective view of a movable plate according to an embodiment of the present invention; fig. 5 is a cross-sectional view of the intake head of the present invention; FIG. 6 is a perspective view of the plug of the present invention; fig. 7 is a schematic structural view of the base and the lower sealing plate according to the embodiment of the present invention; fig. 8 is a perspective view of a product with seven cavities.
Detailed Description
A multi-channel air tightness testing device comprises a rack 1, a movable plate fixing seat 2, a movable plate 3, an air inlet head 4, a plug 5, a base 6, a lower sealing plate 7, a lateral pressing mechanism 8 and a lower pressing mechanism 9; the rack 1 comprises a bottom plate 11, a vertical plate 12 and a top plate 13, wherein the bottom plate 11, the vertical plate 12 and the top plate 13 are combined into a C-shaped structure; the movable plate fixing seat 2 is fixed on the edge of one side of the bottom plate 11 far away from the vertical plate 12; the movable plate 3 is placed in the movable plate fixing seat 2; a plurality of through holes 31 are formed in the movable plate 3, and an air inlet head 4 is mounted on each through hole 31; the movable plate 3 is further provided with a mounting hole 32, and the plug 5 is mounted on the mounting hole 32; the base 6 is fixed on the bottom plate 11; the lower sealing plate 7 is fixed on the base 6.
The rack 1 further comprises two rectangular reinforcing plates 14 and two triangular rib plates 15, wherein the rectangular reinforcing plates 11 are arranged among the bottom plate 11, the vertical plate 12 and the top plate 13, and the triangular rib plates 15 are arranged between the top plate 13 and the rectangular reinforcing plates 14.
The lower end face of the movable plate fixing seat 2 is provided with a threaded hole, and the outer side face of the movable plate fixing seat is provided with a plurality of strip through holes at positions corresponding to the through holes of the movable plate 3.
The air inlet head 4 is provided with at least three sections of cylinders, two ends of each cylinder are small, the middle of each cylinder is large, an air inlet 42 is formed in the center of each cylinder, the outer circle of one cylinder is matched with the through hole 31 of the movable plate 3, the outer circle of the other cylinder is provided with a sealing ring groove, and a sealing ring 41 is installed on the outer circle of the other cylinder and used for sealing a test hole of a tested product.
The plug 5 is provided with at least three sections of cylinders, the two ends of each cylinder are small, the middle of each cylinder is large, the two ends of each cylinder are not communicated, the excircle of one cylinder is matched with the mounting hole 32 of the movable plate 3, the excircle of the other cylinder is provided with a sealing ring groove, and a sealing ring is mounted on the excircle of the other cylinder and used for sealing a round hole on a tested product.
The base 6 is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with a corresponding hole of the bottom plate 11, and the center of the other section of cylinder is provided with an inner hole.
The lower sealing plate 7 is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with the inner hole of the base 6.
The lateral pressing mechanism 8 comprises an air cylinder fixed on the vertical plate 12.
The pressing mechanism 9 is fixed on the top plate 13 and comprises an air cylinder and an upper sealing plate 91, and the upper sealing plate 91 is fixed at the end part of a piston rod of the air cylinder.
The utility model discloses an use: the multi-channel air tightness testing device is connected to an air tightness testing machine, a tested product is installed on the multi-channel air tightness testing device, the side pressing mechanism 8 and the pressing mechanism 9 compress the tested product and seal each cavity of the tested product, and the air tightness testing machine sequentially inflates air to each cavity of the product through the air inlet head to complete testing.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. A multichannel airtight testing arrangement which characterized in that: comprises a frame, a movable plate fixing seat, a movable plate, an air inlet head, a plug, a base, a lower sealing plate, a lateral pressing mechanism and a lower pressing mechanism; the rack comprises a bottom plate, a vertical plate and a top plate, and the bottom plate, the vertical plate and the top plate are combined into a C-shaped structure; the movable plate fixing seat is fixed on the edge of one side of the bottom plate, which is far away from the vertical plate; the movable plate is placed in the movable plate fixing seat; the movable plate is provided with a plurality of through holes, and each through hole is provided with an air inlet head; the movable plate is also provided with a mounting hole, and the plug is mounted on the mounting hole; the base is fixed on the bottom plate; the lower sealing plate is fixed on the base.
2. A multi-channel airtightness testing apparatus according to claim 1, wherein: the rack further comprises two rectangular reinforcing plates and two triangular rib plates, the rectangular reinforcing plates are arranged among the bottom plate, the vertical plate and the top plate, and the triangular rib plates are arranged among the top plate and the rectangular reinforcing plates.
3. A multi-channel airtightness testing apparatus according to claim 1, wherein: the lower end face of the movable plate fixing seat is provided with a threaded hole, and the outer side face of the movable plate fixing seat is provided with a plurality of strip through holes at positions corresponding to the movable plate through holes.
4. A multi-channel airtightness testing apparatus according to claim 1, wherein: the air inlet head is provided with at least three sections of cylinders, two ends of each cylinder are small, the middle of each cylinder is large, an air inlet hole is formed in the center of each cylinder, the excircle of one cylinder is matched with the through hole of the movable plate, and the excircle of the other cylinder is provided with a sealing ring groove and a sealing ring.
5. A multi-channel airtightness testing apparatus according to claim 1, wherein: the plug is provided with at least three sections of cylinders, the two ends of each cylinder are small, the middle of each cylinder is large, the two ends of each cylinder are not communicated, the excircle of one cylinder is matched with the mounting hole of the movable plate, and the excircle of the other cylinder is provided with a sealing ring groove and a sealing ring.
6. A multi-channel airtightness testing apparatus according to claim 1, wherein: the base is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with the corresponding hole of the bottom plate, and the center of the other section of cylinder is provided with an inner hole.
7. A multi-channel airtightness testing apparatus according to claim 1, wherein: the lower sealing plate is provided with two sections of cylinders, wherein the excircle of one section of cylinder is matched with the inner hole of the base.
8. A multi-channel airtightness testing apparatus according to claim 1, wherein: the side pressing mechanism comprises an air cylinder which is fixed on the vertical plate.
9. A multi-channel airtightness testing apparatus according to claim 1, wherein: the pressing mechanism is fixed on the top plate and comprises an air cylinder and an upper sealing plate, and the upper sealing plate is fixed at the end part of a piston rod of the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729011.9U CN214334146U (en) | 2021-04-11 | 2021-04-11 | Multi-channel air tightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729011.9U CN214334146U (en) | 2021-04-11 | 2021-04-11 | Multi-channel air tightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334146U true CN214334146U (en) | 2021-10-01 |
Family
ID=77893089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120729011.9U Active CN214334146U (en) | 2021-04-11 | 2021-04-11 | Multi-channel air tightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334146U (en) |
-
2021
- 2021-04-11 CN CN202120729011.9U patent/CN214334146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-channel airtight testing device Effective date of registration: 20220523 Granted publication date: 20211001 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN MANKETE BATHROOM Co.,Ltd. Registration number: Y2022980006112 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20211001 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN MANKETE BATHROOM Co.,Ltd. Registration number: Y2022980006112 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |