CN213712996U - Ceiling disc mounting structure - Google Patents
Ceiling disc mounting structure Download PDFInfo
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- CN213712996U CN213712996U CN202023257874.5U CN202023257874U CN213712996U CN 213712996 U CN213712996 U CN 213712996U CN 202023257874 U CN202023257874 U CN 202023257874U CN 213712996 U CN213712996 U CN 213712996U
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- suspension arm
- gasket
- nut
- seat
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Abstract
The utility model discloses a ceiling tray mounting structure, which comprises a fixed seat, a mounting seat, a suspension arm and a nut; the mounting seat is detachably connected with the fixing seat, and the suspension arm mounting end of the suspension arm penetrates through the mounting seat and is mounted on the mounting seat through a nut; the suspension arm mounting end can rotate relative to the mounting seat; and a rotary limiting mechanism capable of limiting the rotation of the suspension arm is arranged between the suspension arm mounting end and the mounting seat. The utility model discloses an inhale a set mounting structure, its fixing base is used for installing on furred ceiling or wall body, and its mount pad can be dismantled with the fixing base and be connected, and the davit installation end of davit passes through the nut to be installed on the mount pad, and davit installation end and mount pad clearance fit, davit can rotate for the mount pad, can restrict the rotation of davit through rotatory stop gear to can adjust the illumination angle of installing the lamps and lanterns on the davit, satisfied different demands.
Description
Technical Field
The utility model relates to a lamps and lanterns installation technical field especially relates to a inhale a set mounting structure.
Background
In the field of decoration, lamps are classified into ceiling lamps, and the like. Ceiling lamps are typically mounted on a ceiling or wall by a ceiling tray.
The ceiling suction disc in the prior art is generally arranged on a wall body or a suspended ceiling through expansion screws, and a suspension arm of a lamp and the ceiling suction disc are fixedly arranged and lack rotary work energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a inhale a set mounting structure, its davit can rotate by the relatively fixed seat, can also restrict the turned angle of davit through rotatory stop gear, can satisfy different lighting needs.
The technical scheme of the utility model provides a ceiling tray mounting structure, which comprises a fixed seat, a mounting seat, a suspension arm and a nut;
the mounting seat is detachably connected with the fixing seat, and the suspension arm mounting end of the suspension arm penetrates through the mounting seat and is mounted on the mounting seat through a nut;
the suspension arm mounting end can rotate relative to the mounting seat;
and a rotary limiting mechanism capable of limiting the rotation of the suspension arm is arranged between the suspension arm mounting end and the mounting seat.
In one optional technical scheme, the rotation limiting mechanism comprises a first gasket and a second gasket;
the first gasket is fixedly installed in the installation seat, the suspension arm installation end penetrates through the first gasket, and the suspension arm installation end can rotate relative to the first gasket;
the second gasket is sleeved on the suspension arm mounting end and can integrally rotate along with the suspension arm mounting end;
the second washer is between the first washer and the nut;
a first bulge is arranged on one side, located at the suspension arm mounting end, of the first gasket, and a second bulge is arranged on one side, located at the suspension arm mounting end, of the second gasket;
the second boss can be contacted with or separated from the first boss along with the rotation of the suspension arm.
In one optional technical scheme, the first boss extends towards the second gasket side, and the second boss extends towards the side surface of the mounting seat;
the distance between the second boss and the centerline of the nut is greater than or equal to the distance between the first boss and the centerline of the nut.
In an optional technical scheme, the cross section of the suspension arm installation end along the radial direction of the nut is waist-shaped;
a circular through hole for the suspension arm mounting end to pass through is formed in the first gasket;
and a waist-shaped through hole matched with the suspension arm mounting end is formed in the second gasket.
In one optional aspect, the first protrusion is integrally formed with the first spacer, and the second protrusion is integrally formed with the second spacer.
In one optional technical scheme, the mounting seat comprises a mounting ring and a mounting plate mounted in the mounting ring;
the mounting ring is detachably connected with the fixed seat;
the mounting plate is provided with a mounting plate through hole for the suspension arm mounting end to pass through;
the first gasket is mounted on the mounting plate.
In an optional technical solution, a mounting groove is provided on the mounting plate, the first gasket is mounted in the mounting groove, and the first protruding portion at least partially protrudes outside the mounting groove.
In one optional technical solution, the first gasket is a rectangular gasket, and correspondingly, the mounting groove is a rectangular groove.
In an optional technical solution, an elastic backing ring is disposed between the nut and the second washer.
In an optional technical scheme, the mounting seat is in threaded connection with the fixed seat.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides a inhale a set mounting structure, its fixing base is used for installing on furred ceiling or wall body, and its mount pad can be dismantled with the fixing base and be connected, and the davit installation end of davit passes through the nut to be installed on the mount pad, and davit installation end and mount pad clearance fit, davit can rotate for the mount pad, can restrict the rotation of davit through rotatory stop gear to can adjust the illumination angle of installing the lamps and lanterns on the davit, satisfied different demands.
Drawings
Fig. 1 is an exploded view of a ceiling tray mounting structure according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a ceiling pan mounting structure according to an embodiment of the present invention;
FIG. 3 is an exploded view of the rotation limiting mechanism;
FIG. 4 is an exploded view of the mounting base;
fig. 5 is a partial perspective view of the boom.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-5, an embodiment of the present invention provides a ceiling tray mounting structure, which includes a fixing base 1, a mounting base 2, a suspension arm 3 and a nut 4.
The mounting seat 2 is detachably connected with the fixing seat 1, and the suspension arm mounting end 31 of the suspension arm 3 penetrates through the mounting seat 2 and is mounted on the mounting seat 2 through a nut 4.
The boom mounting end 31 is rotatable relative to the mounting base 2.
A rotation limiting mechanism 5 capable of limiting the rotation of the boom 3 is provided between the boom mounting end 31 and the mounting base 2.
The utility model provides a ceiling tray mounting structure mainly used installation lamps and lanterns. The ceiling tray mounting structure comprises a fixed seat 1, a mounting seat 2, a suspension arm 3, a nut 4 and a rotary limiting mechanism 5.
The fixing seat 1 is provided with a wiring harness through hole 11 and a screw mounting hole 12, and a power line can enter through the wiring harness through hole 11 to be connected with a lamp. The expansion screw can be passed out through the screw mounting hole 12 to be attached to a wall or a ceiling.
The boom 3 is used for hanging or mounting a luminaire and has a boom mounting end 31, on which boom mounting end 31 an external thread is provided, to which boom mounting end 3 a nut 4 can be attached.
The boom mounting end 31 passes through the mounting base 2, and the boom mounting end 31 is mounted on the mounting base 2 through the nut 4. Boom mounting end 31 is clearance fitted to mount 2, boom mounting end 31 being rotatable relative to mount 2.
The rotation limiting mechanism 5 can be a limiting telescopic pin, a limiting spring, a limiting gasket combination and the like, is installed between the installation base 2 and the suspension arm installation end 31 and is used for limiting rotation of the suspension arm installation end 31, and after the suspension arm installation end 31 rotates for a certain angle, the rotation limiting mechanism 5 can limit the suspension arm installation end 31 to continue rotating and only allows the suspension arm installation end 31 to rotate and adjust within a certain angle range.
The nut 4 can apply a certain pretightening force to the suspension arm mounting end 31, and when no force acts on the suspension arm 3, the suspension arm 3 can keep still under the pretightening force to maintain the lamp at a specified position.
When the suspension arm 3 needs to be rotated to adjust the angle of the lamp, a certain force is applied to the suspension arm 3 to overcome the pre-tightening force, and the suspension arm mounting end 31 can be rotated to adjust the angle of the lamp. When the boom attachment end 31 is stopped by the rotation limiting mechanism 5, it indicates that the maximum angle has been rotated.
Therefore, the utility model provides a inhale a set mounting structure, its fixing base 1 is used for installing on furred ceiling or wall body, its mount pad 2 can be dismantled with fixing base 1 and be connected, the davit installation end 31 of davit 3 passes through nut 4 and installs on mount pad 2, davit installation end 31 and 2 clearance fit of mount pad, davit 3 can rotate for mount pad 2, can restrict the rotation of davit 3 through rotatory stop gear 5 to can adjust the illumination angle of the lamps and lanterns of installing on davit 3, different demands have been satisfied.
In one embodiment, as shown in fig. 1-3, the rotation limiting mechanism 5 includes a first washer 51 and a second washer 52.
The first spacer 51 is fixedly mounted in the mounting base 2, the boom mounting end 31 passes through the first spacer 51, and the boom mounting end 31 can rotate relative to the first spacer 51.
The second pad 52 is sleeved on the boom mounting end 31, and the second pad 52 can integrally rotate along with the boom mounting end 31.
The second washer 52 is interposed between the first washer 51 and the nut 4.
The first spacer 51 is provided with a first protrusion 512 at a side of the boom mounting end 31, and the second spacer 52 is provided with a second protrusion 522 at a side of the boom mounting end 31.
The second protrusion 522 can contact or separate from the first protrusion 512 with the rotation of the boom 3.
In this embodiment, the rotation limiting mechanism 5 is composed of a first spacer 51 and a second spacer 52. The first gasket 51 has a first protrusion 512, and the second gasket 52 has a second protrusion 522.
When the suspension arm is installed, the first gasket 51 is fixedly installed in the installation seat 2, the suspension arm installation end 31 penetrates through the first gasket 51, the suspension arm installation end 31 is in clearance fit with the first gasket 51, and the suspension arm installation end 31 can rotate relative to the first gasket 51.
The second spacer 52 is sleeved on the boom mounting end 31, the second spacer 52 is located between the first spacer 51 and the nut 4, and the second spacer 52 can integrally rotate along with the boom mounting end 31.
When the boom 3 rotates, the second protrusion 522 can contact or separate from the first protrusion 512 with the rotation of the boom 3. When the second protrusion 522 is in contact with the first protrusion 512, the boom 3 can no longer be rotated further, and the boom 3 can be rotated in the opposite direction so that the second protrusion 522 is separated from the first protrusion 512.
In one embodiment, as shown in fig. 1-3, the first boss 512 extends toward the second spacer 52 side, and the second boss 522 extends toward the side of the mount 2.
The distance between the second boss 522 and the centerline of the nut 4 is greater than or equal to the distance between the first boss 512 and the centerline of the nut 4.
In the present embodiment, the first projecting portion 512 projects from the first washer 51 in the axial direction of the nut 4, and extends toward the second washer 52. A second projection 522 projects from the second washer 52 in the radial direction of the nut 4, and extends toward the side of the mount 2. The distance between the second boss 522 and the centerline of the nut 4 is greater than or equal to the distance between the first boss 512 and the centerline of the nut 4. Therefore, when the second protruding portion 522 rotates to the first protruding portion 512, the second protruding portion 522 can be stopped by the first protruding portion 512, so as to perform a limiting function.
In one embodiment, as shown in fig. 1, 3 and 5, the boom mounting end 31 is waist-shaped in cross section along the radial direction of the nut 4.
The first spacer 51 is provided with a circular through hole 511 for the boom mounting end 31 to pass through.
The second pad 52 is provided with a waist-shaped through hole 521 for matching with the boom mounting end 31.
The cross section of the boom mounting end 31 means a section along a direction perpendicular to the length direction of the boom 3 or a section along a direction perpendicular to the axial direction of the nut 4 or a section along the radial direction of the nut 4.
The opposite two ends of the waist shape are respectively provided with arc bulges.
The radius of the circular through hole 511 is larger than the maximum radius of the boom attachment end 31 so that the boom attachment end 31 passes through the circular through hole 511 with a clearance fit, the boom attachment end 31 can rotate relative to the first spacer 51.
The waist-shaped through hole 521 matches the shape profile of the cross section of the boom mounting end 31, and the boom mounting end 31 passes through the waist-shaped through hole 521, so that the second pad 52 can integrally rotate with the boom mounting end 31.
In one embodiment, the first protrusion 512 is integrally formed with the first spacer 51, and the second protrusion 522 is integrally formed with the second spacer 52.
The first protrusion 512 and the first gasket 51 are both metal parts, and can be integrally formed by stamping, so that the structural strength is high.
The second protrusion 522 and the second gasket 52 are both metal parts, and can be integrally formed by stamping, so that the structural strength is high.
In one embodiment, as shown in fig. 1-2 and 4, mount 2 includes a mounting ring 21 and a mounting plate 22 mounted in the mounting ring.
The mounting ring 21 is detachably connected with the fixed seat 1.
The mounting plate 22 has a mounting plate through hole 221 for the boom mounting end 31 to pass through.
The first spacer 51 is mounted on the mounting plate 22.
In this embodiment, the mounting base 2 is composed of a mounting ring 21 and a mounting plate 22. The inner side of the bottom of the mounting ring 21 has a ring of step rings 211, and the mounting plate 22 is mounted on the step rings 211. The mounting plate 22 has a mounting plate through hole 221 for the boom mounting end 31 to pass through, and the boom mounting end 31 is in clearance fit with the mounting plate through hole 221.
The mounting ring 21 can be detachably connected with the fixed seat 1 through a fastener or a thread.
In one embodiment, as shown in fig. 1-2 and 4, the mounting plate 22 is provided with a mounting groove 222, the first gasket 51 is mounted in the mounting groove 222, and the first protrusion 512 at least partially protrudes outside the mounting groove 222.
In this embodiment, one side of the mounting plate 22 facing the second gasket 22 has a mounting groove 222, the first gasket 51 can be mounted in the mounting groove 222 by a fastener, glue, or the like, and the first protrusion 512 at least partially protrudes out of the mounting groove 222, so that the mounting stability of the mounting plate 22 is improved, and the thickness of the structure is reduced.
In one embodiment, as shown in fig. 1 and 4, the first gasket 51 is a rectangular gasket, and correspondingly, the mounting groove 222 is a rectangular groove.
In this embodiment, since the first gasket 51 and the mounting groove 222 are both rectangular, the first gasket 51 can be directly placed in the mounting groove 222, and the first gasket 51 cannot be driven to rotate by the second protrusion 522 due to the limitation of the groove wall of the mounting groove 222, which is convenient for the mounting of the first gasket 51.
In one embodiment, as shown in fig. 1-2, an elastomeric grommet 6 is disposed between the nut 4 and the second washer 52. The elastic washer 6 may be a spring washer, a disc spring washer, or the like, and is used to increase the pre-tightening force on the second washer 52, so that the nut 4, the second washer 52, the first washer 51, and the mounting plate 22 are tightly assembled together.
In one embodiment, the mounting seat 2 is connected with the fixing seat 1 in a threaded manner, so that the mounting seat 2 and the fixing seat 1 can be conveniently disassembled and assembled.
Specifically, the fixing seat 1 is provided with an external thread, and the mounting ring 21 is provided with an internal thread, which are connected with each other by a thread.
To sum up, the utility model provides a inhale a set mounting structure, its fixing base is used for installing on furred ceiling or wall body, and its mount pad can be dismantled with the fixing base and be connected, and the davit erection end of davit passes through the nut to be installed on the mount pad, and davit erection end and mount pad clearance fit, davit can rotate for the mount pad, can restrict the rotation of davit through rotatory stop gear to can adjust the illumination angle of installing the lamps and lanterns on the davit, satisfied different demands.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A ceiling disc mounting structure is characterized by comprising a fixed seat (1), a mounting seat (2), a suspension arm (3) and a nut (4);
the mounting seat (2) is detachably connected with the fixed seat (1), and a suspension arm mounting end (31) of the suspension arm (3) penetrates through the mounting seat (2) and is mounted on the mounting seat (2) through a nut (4);
the boom mounting end (31) is rotatable relative to the mounting base (2);
a rotation limiting mechanism (5) capable of limiting the rotation of the suspension arm (3) is arranged between the suspension arm mounting end (31) and the mounting seat (2).
2. The ceiling tray mounting structure according to claim 1, wherein the rotation restricting mechanism (5) includes a first spacer (51) and a second spacer (52);
the first gasket (51) is fixedly installed in the installation seat (2), the boom installation end (31) penetrates through the first gasket (51), and the boom installation end (31) can rotate relative to the first gasket (51);
the second gasket (52) is sleeved on the suspension arm mounting end (31), and the second gasket (52) can integrally rotate along with the suspension arm mounting end (31);
the second washer (52) is between the first washer (51) and the nut (4);
a first protruding part (512) is arranged on one side of the first gasket (51) positioned at the suspension arm installation end (31), and a second protruding part (522) is arranged on one side of the second gasket (52) positioned at the suspension arm installation end (31);
the second protruding portion (522) can be contacted with or separated from the first protruding portion (512) along with the rotation of the suspension arm (3).
3. The ceiling tray mounting structure according to claim 2, wherein the first boss portion (512) extends toward the second gasket (52) side, and the second boss portion (522) extends toward a side of the mount base (2);
the distance between the second boss (522) and the centerline of the nut (4) is greater than or equal to the distance between the first boss (512) and the centerline of the nut (4).
4. The ceiling tray mounting structure according to claim 2, wherein the cross section of the boom mounting end (31) in the radial direction of the nut (4) is waist-shaped;
the first gasket (51) is provided with a circular through hole (511) for the suspension arm mounting end (31) to pass through;
the second gasket (52) is provided with a waist-shaped through hole (521) matched with the suspension arm mounting end (31).
5. The ceiling tray mounting structure according to claim 2, wherein the first boss portion (512) is integrally formed with the first gasket (51), and the second boss portion (522) is integrally formed with the second gasket (52).
6. The ceiling-mounted disc mounting structure according to claim 2, wherein the mount base (2) includes a mount ring (21) and a mount plate (22) mounted in the mount ring;
the mounting ring (21) is detachably connected with the fixed seat (1);
the mounting plate (22) is provided with a mounting plate through hole (221) for the suspension arm mounting end (31) to pass through;
the first spacer (51) is mounted on the mounting plate (22).
7. The ceiling tray mounting structure according to claim 6, wherein a mounting groove (222) is provided on the mounting plate (22), the first gasket (51) is mounted in the mounting groove (222), and the first protrusion (512) at least partially protrudes outside the mounting groove (222).
8. The ceiling tray mounting structure according to claim 7, wherein the first gasket (51) is a rectangular gasket, and correspondingly, the mounting groove (222) is a rectangular groove.
9. The ceiling tray mounting structure according to claim 2, wherein an elastic grommet (6) is provided between the nut (4) and the second washer (52).
10. A suction ceiling pan mounting structure according to any one of claims 1-8, characterized in that the mounting seat (2) is screwed with the fixed seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257874.5U CN213712996U (en) | 2020-12-29 | 2020-12-29 | Ceiling disc mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257874.5U CN213712996U (en) | 2020-12-29 | 2020-12-29 | Ceiling disc mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213712996U true CN213712996U (en) | 2021-07-16 |
Family
ID=76790474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023257874.5U Active CN213712996U (en) | 2020-12-29 | 2020-12-29 | Ceiling disc mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213712996U (en) |
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2020
- 2020-12-29 CN CN202023257874.5U patent/CN213712996U/en active Active
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