CN216814046U

CN216814046U - Car light installation positioning shell

Info

Publication number: CN216814046U
Application number: CN202123019409.2U
Authority: CN
Inventors: 汤杰
Original assignee: Changzhou Karshida Vehicle Parts Co ltd
Current assignee: Changzhou Karshida Vehicle Parts Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-24
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a car lamp mounting and positioning shell, and particularly relates to the technical field of automobile accessories, which comprises an upper shell and a lower shell, wherein the upper shell is movably sleeved on the outer side of the lower shell, a chute is formed in the inner wall surface of the lower shell, a sliding block is arranged in the chute, the sliding block and the chute are both rectangular frame-shaped, the sliding block is connected to the inner cavity of the chute in a sliding manner, and a rectangular ring-shaped mounting block is welded on one side of the sliding block, which is far away from the chute. According to the utility model, the rectangular frame-shaped telescopic sealing ring is fixed in the gap between the upper shell and the mounting block, when the lampshade is impacted, the telescopic sealing ring can be stretched along with the sliding of the mounting block through the elasticity of the telescopic sealing ring, and because the two sides of the telescopic sealing ring are tightly fixed and attached to the mounting block and the upper shell, dust and rainwater can be prevented from entering the shell, so that the waterproof and dustproof effects are achieved, and meanwhile, the drain hole is formed, so that the entered water can be timely drained out of the shell through the drain hole.

Description

Car light installation positioning shell

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a car lamp mounting and positioning shell.

Background

The car light is a light on a vehicle, is a tool for illuminating the road when the vehicle is running at night, is a prompting tool for sending various vehicle running signals, and is generally divided into a head light, a tail light, a steering light and the like.

Application number is 201922317211.9's chinese patent discloses an easy to assemble's car light shell, and the utility model discloses an easy to assemble's car light shell, relates to auto-parts technical field, to the inconvenient problem of loading lighting parts of current car light shell, the following scheme of now proposing, and it includes casing down, the top movable sleeve of casing is equipped with the casing down, be equipped with the lamp shade of horizontal setting down between casing and the last casing, the intercommunicating pore has been seted up at the middle part of going up the casing, lamp shade and intercommunicating pore cooperation work, the both ends of lamp shade all are equipped with the installation piece of horizontal setting, the inner wall sliding connection of installation piece and lower casing, the spliced pole of vertical setting has all been welded to the inner wall in casing bottom four corners down, the sliding hole has all been seted up at the both ends of installation piece. The automobile lamp shell can be simply and conveniently disassembled and assembled, a user can conveniently install and use the illuminating part, the illuminating part in the shell can be effectively buffered and protected, and the automobile lamp shell is convenient to use and high in protection performance.

This patent also has the following disadvantages: when receiving external pressure impact lamp shade, the slider can drive the installation piece and slide to one side to drive the slip of lamp shade, at this moment, can produce great space between lamp shade and the last casing, can get into dust etc. especially in rainy day, can lead to the rainwater to get into inside the casing, also can produce adverse effect to the illumination instrument.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a car light mounting and positioning housing, a rectangular telescopic sealing ring is fixed in a gap between an inner wall of an upper housing and a mounting block, when a lamp shade is impacted by an external pressure, the lamp shade can be stretched along with the sliding of the mounting block through the elasticity of the telescopic sealing ring, and no matter how the lamp shade slides, two sides of the telescopic sealing ring are tightly fixed and attached to the mounting block and the upper housing, so as to prevent dust and rainwater from entering the housing, thereby playing a role in water and dust prevention.

In order to achieve the purpose, the utility model provides the following technical scheme: the car lamp mounting and positioning shell comprises an upper shell and a lower shell, wherein the upper shell is movably sleeved on the outer side of the lower shell, a sliding groove is formed in the inner wall surface of the lower shell, a sliding block is arranged in the sliding groove, the sliding block and the sliding groove are both in a rectangular frame shape, the sliding block is slidably connected to the inner cavity of the sliding groove, a rectangular ring-shaped mounting block is welded on one side, away from the sliding groove, of the sliding block, two second through holes are formed in the wall surfaces at two ends of the mounting block, a fixing rod is arranged on the inner side of each second through hole, a reset spring is sleeved on the outer side of each fixing rod, the bottom ends of the fixing rods and the reset springs are fixedly mounted with the inner wall surface of the bottom end of the lower shell, the top ends of the four reset springs are fixedly connected with the mounting block, a placing groove is formed in the inner side edge of the top of the mounting block, and a telescopic sealing ring is fixedly arranged between the mounting block and the upper shell, the telescopic sealing ring is rectangular in frame shape, a lampshade is arranged on the inner side of the telescopic sealing ring, the bottom end of the lampshade is attached to the placing groove, a sealing gasket is fixedly arranged on the upper surface of the placing groove, the top end of the lampshade is attached to the lower surface of the inner cavity of the upper shell, a drain hole is formed in one side, away from the lampshade, of the upper shell, and corresponds to the inner cavity of the telescopic sealing ring, and a communicating port is formed in the upper surface of the upper shell.

In a preferred embodiment, the lamp cover has a length greater than a length of the communication opening, and the lamp cover has a width greater than a width of the communication opening.

In a preferred embodiment, two clamping grooves are formed in the outer sides of two ends of the upper shell, a first through hole is formed below the four clamping grooves, nuts are arranged on the inner sides of the four clamping grooves, threaded holes are formed in the inner walls of the nuts, and internal threads are arranged on the inner sides of the threaded holes.

In a preferred embodiment, the rod end of the fixing rod is provided with an external thread, and the fixing rod penetrates through the first through hole, the second through hole and is in threaded connection with the threaded hole.

In a preferred embodiment, the drain hole is inclined to the right.

In a preferred embodiment, the telescopic sealing ring is made of rubber, and the outer wall is provided in an accordion shape.

In a preferred embodiment, the sealing gasket is L-shaped.

The utility model has the technical effects and advantages that:

1. according to the utility model, the rectangular telescopic sealing ring is fixed in the gap generated between the inner wall of the upper shell and the mounting block, when the lampshade is impacted by external pressure, the telescopic sealing ring can be stretched along with the sliding of the mounting block through the elasticity of the telescopic sealing ring, and no matter how the telescopic sealing ring slides, both sides of the telescopic sealing ring are in a tightly fixed fit state with the mounting block and the upper shell, so that dust and rainwater are prevented from entering the shell, the waterproof and dustproof effects are achieved, and meanwhile, the drain hole is formed in one side far away from the lampshade, so that the entered water can be timely drained out of the shell through the drain hole.

2. Through all seting up the draw-in groove on the four corners terminal surface of last casing, set up the nut in the draw-in groove to set up screw hole and fixed form threaded connection inside the nut, the cooperation through dead lever and nut will go up the casing and be connected with casing down, the nut also can play a fixed action with the draw-in groove simultaneously, and dual fixed need not to use extracting tool such as screw, and the installation is swift, convenient, fixed effectual.

Drawings

Fig. 1 is a sectional view of the overall structure of the present invention.

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention.

Fig. 3 is a top view of the overall structure of the present invention.

Fig. 4 is a schematic view of the nut of the present invention.

Fig. 5 is a top view of the telescoping seal ring of the present invention.

The reference signs are: 1. an upper housing; 2. a lower housing; 3. a nut; 4. a card slot; 5. a threaded hole; 6. A first port; 7. a second port; 8. mounting blocks; 9. a slider; 10. a chute; 11. fixing the rod; 12. A return spring; 13. a telescopic sealing ring; 14. a gasket; 15. a lamp shade; 16. a communication port; 17. a drain hole; 18. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The vehicle lamp mounting and positioning shell shown in fig. 1-5 comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 is movably sleeved outside the lower shell 2, a chute 10 is formed in the inner wall surface of the lower shell 2, a slide block 9 is arranged inside the chute 10, the slide block 9 and the chute 10 are both in a rectangular frame shape, the slide block 9 is slidably connected in the inner cavity of the chute 10, a rectangular ring-shaped mounting block 8 is welded on one side of the slide block 9 away from the chute 10, two second through holes 7 are formed in the wall surfaces at two ends of the mounting block 8, fixing rods 11 are arranged inside the four second through holes 7, return springs 12 are sleeved outside the four fixing rods 11, the bottom ends of the fixing rods 11 and the return springs 12 are fixedly mounted on the inner wall surface at the bottom end of the lower shell 2, and the top ends of the four return springs 12 are fixedly connected with the mounting block 8, the mounting structure is characterized in that a placing groove 18 is formed in the inner side edge of the top of the mounting block 8, a telescopic sealing ring 13 is fixedly arranged between the mounting block 8 and the upper shell 1, the telescopic sealing ring 13 is in a rectangular frame shape, a lampshade 15 is arranged on the inner side of the telescopic sealing ring 13, the bottom end of the lampshade 15 is attached to the placing groove 18, a sealing gasket 14 is fixedly arranged on the upper surface of the placing groove 18, the top end of the lampshade 15 is attached to the lower surface of the inner cavity of the upper shell 1, a drain hole 17 is formed in one side, away from the lampshade 15, of the upper shell 1, the drain hole 17 corresponds to the inner side cavity of the telescopic sealing ring 13, and a communication port 16 is formed in the upper surface of the upper shell 1.

Further, the length of the lampshade 15 is greater than that of the communication port 16, the width of the lampshade 15 is greater than that of the communication port 16, and the installation block 8 and the fixed telescopic sealing ring 13 can be well placed.

Further, the outside at 1 both ends of last casing all sets up two and has draw-in groove 4, and four first opening 6, four have been seted up to the below of draw-in groove 4 the inboard of draw-in groove 4 all is provided with nut 3, threaded hole 5 has been seted up to the inner wall of nut 3, the inboard of screw hole 5 is provided with the convenient and effectual of internal thread threaded connection, need not wear other instruments.

Furthermore, the rod end of the fixing rod 11 is provided with an external thread, the fixing rod 11 penetrates through the first through hole 6 and the second through hole 7 and is in threaded connection with the threaded hole 5, the one-to-one correspondence cannot be staggered, and the positioning effect is good.

Furthermore, the drainage hole 17 is arranged to be inclined to the right, so that the rainwater can be drained away from the drainage hole 17 by the moisture trapped inside.

Further, the telescopic sealing ring 13 is made of rubber, the outer wall of the telescopic sealing ring is arranged to be in an organ shape, the rubber material is soft, the telescopic sealing ring has good elasticity, and the telescopic sealing ring can be stretched in the organ shape.

Furthermore, the sealing gasket 14 is of an L shape, and the L shape is provided with a tightly attached placing groove 18, so that the sealing effect is better.

The working principle of the utility model is as follows: before the lamp is used, the integrally-installed lamp shell is vertically installed on a vehicle, one side provided with a water drain hole 17 is placed at the bottom end, a nut 3 is rotated to loosen, the nut 3 can be slowly separated from a clamping groove 4 at the moment, when the nut 3 is completely separated from the clamping groove 4, a lampshade 15 is placed in the installation shell, the bottom end of the lampshade 15 is placed on a placing groove 18 provided with a sealing gasket 14 of an installation block 8, the lampshade 15 is continuously pressed downwards, when the bottom end and the top end of the lampshade 15 are respectively attached to the sealing gasket 14 and the inner wall of an upper shell 1, the upper shell 1 and a lower shell 2 are just pressed against each other to be incapable of moving, then the nut 3 is placed in the clamping groove 4, a threaded hole 5 is aligned with a threaded end of a fixed rod 11 to be in threaded connection, until the threaded end cannot be screwed, when the lampshade 15 is subjected to an external impact force, the lampshade 15 can move towards one side of the lower shell 2, so as to drive the installation block 8 and a return spring 12 to move, reset spring 12 plays a buffer protection's effect to lamp shade 15, simultaneously, telescopic seal 13 also can carry out the displacement together with installation piece 8, because telescopic seal 13 is scalable to be set up, can seal the clearance that produces between installation piece 8 and the last casing 1, thereby avoid the dust, the rainwater gets into inside the lamp body, play the guard action to internal lighting tool, can increase of service life, if receive the impact force in the rainy day in the time, the rainwater receives inside the sealed unable lamp body that gets into of telescopic seal 13, but can hold back partial rainwater, at this moment, wash port 17 through the bottom, can discharge the rainwater that telescopic seal 13 held back.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. Car light installation location casing, including last casing (1) and lower casing (2), go up casing (1) movable sleeve and establish the outside of casing (2) down, its characterized in that: the inner wall surface of the lower shell (2) is provided with a sliding groove (10), a sliding block (9) is arranged inside the sliding groove (10), the sliding block (9) and the sliding groove (10) are both in a rectangular frame shape, the sliding block (9) is connected to the inner cavity of the sliding groove (10) in a sliding manner, one side, far away from the sliding groove (10), of the sliding block (9) is welded with a rectangular ring-shaped mounting block (8), two second through holes (7) are formed in the wall surfaces at two ends of the mounting block (8), fixing rods (11) are arranged on the inner sides of the four second through holes (7), reset springs (12) are sleeved on the outer sides of the four fixing rods (11), the bottoms of the fixing rods (11) and the reset springs (12) are fixedly mounted on the inner wall surface at the bottom end of the lower shell (2), the top ends of the four reset springs (12) are fixedly connected with the mounting block (8), a placing groove (18) is formed in the top edge of the mounting block (8), the mounting structure is characterized in that a telescopic sealing ring (13) is fixedly arranged between the mounting block (8) and the upper shell (1), the telescopic sealing ring (13) is in a rectangular frame shape, a lampshade (15) is arranged on the inner side of the telescopic sealing ring (13), the bottom end of the lampshade (15) is attached to a placing groove (18), a sealing gasket (14) is fixedly arranged on the upper surface of the placing groove (18), the top end of the lampshade (15) is attached to the lower surface of the inner cavity of the upper shell (1), a drain hole (17) is formed in one side, away from the lampshade (15), of the upper shell (1), the drain hole (17) corresponds to the inner cavity of the telescopic sealing ring (13), and a communicating port (16) is formed in the upper surface of the upper shell (1).

2. A lamp mounting and positioning housing according to claim 1, wherein: the length of the lampshade (15) is greater than that of the communication opening (16), and the width of the lampshade (15) is greater than that of the communication opening (16).

3. A lamp mounting and positioning housing according to claim 1, wherein: go up the outside at casing (1) both ends and all set up two and have draw-in groove (4), and four first opening (6) have been seted up to the below of draw-in groove (4), four the inboard of draw-in groove (4) all is provided with nut (3), threaded hole (5) have been seted up to the inner wall of nut (3), the inboard of threaded hole (5) is provided with the internal thread.

4. A lamp mounting and positioning housing according to claim 3, wherein: the rod end of the fixing rod (11) is provided with an external thread, and the fixing rod (11) penetrates through the first through hole (6) and the second through hole (7) and is in threaded connection with the threaded hole (5).

5. A lamp mounting and positioning housing according to claim 1, wherein: the drain hole (17) is arranged to be inclined to the right.

6. A lamp mounting and positioning housing according to claim 1, wherein: the telescopic sealing ring (13) is made of rubber, and the outer wall of the telescopic sealing ring is in an organ shape.

7. A lamp mounting and positioning housing according to claim 1, wherein: the sealing gasket (14) is arranged in an L shape.