A protective device for automobile lighting

By designing a car lighting protection device that combines locking devices and shock absorption devices, the problem of inconvenience and fixing unstable disassembly of dust covering the dust cover is solved. Essence

CN107795956BActive Publication Date: 2025-01-24GUANGZHOU HANMA ELECTRONICS CO LTD
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Patent Information

Application Number
CN201711036822.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2017-10-30
Publication Date
2025-01-24
Estimated Expiration
2037-10-30

AI Technical Summary

Technical Problem

The dust cover of existing car lighting needs to be fixed with screws, which is inconvenient to disassemble and is not stable to fix. The car often bumps, and the lighting is extremely easy to damage when it shakes.

Method used

A protective device for automotive lighting is designed, which uses a combination of locking device and shock absorption device to achieve convenient disassembly and stable fixing of dustproof nets by locking device. The shaking of the lights plays a role in shock absorption.

Benefits of technology

It realizes the convenient disassembly and stable fixation of the dust-proof net, solves the problem of damage caused by the shaking of the lighting during the bumpy process, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a protective device for an automobile lighting lamp, comprising a base, wherein locking devices are symmetrically inserted on the left and right sides of the upper end of the base, the locking device on the left side comprises a vertical plate and a square groove, the right surface of the vertical plate is tightly fitted with the right surface of the inner cavity of the square groove, a baffle is fixedly welded to the left end of the vertical plate, and the top ends of the baffle and the vertical plate fill the top end of the square groove, a cross bar is fixedly installed in the middle of the left surface of the vertical plate, a fixing plate is welded to the right end of the cross bar, a square hole is opened at the left end of the base, a clamp is inserted in the inside of the square hole, and the inside of the clamp is sleeved on the left end of the cross bar. The protective device for the automobile lighting lamp solves the problems that a general dust cover needs to be fixed with screws, which is inconvenient to disassemble and unstable to fix, and the lighting lamp is easily damaged due to frequent bumps in the car.
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Description

Technical Field

[0001] The invention relates to the technical field of protective devices, in particular to a protective device for an automobile lighting lamp. Background Art

[0002] According to their installation location and functions, automobile lighting includes: "headlights, fog lights, license plate lights, instrument lights, ceiling lights, and work lights". Among them, the headlights of automobiles are also called front headlights, which are installed on both sides of the head of the automobile and are used to illuminate the road at night. There are two-lamp system and four-lamp system. Each car is installed with 2 or 4 lamps. The pair installed on the outside corresponds to the low and high beam dual beam lamps, and the pair installed on the inside corresponds to the high beam single beam lamp. Generally, a dust net is installed on the outside of the protective cover for dust prevention, but the general dust cover needs to be fixed with screws, which is inconvenient to disassemble and unstable to fix. In addition, the car is often bumpy, and the lighting lamps are easily damaged by shaking. Summary of the invention

[0003] The object of the present invention is to provide a protective device for automobile lighting to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a protective device for an automobile lighting lamp, comprising a base, wherein locking devices are symmetrically inserted on the left and right sides of the upper end of the base, wherein the locking device on the left side comprises a vertical plate and a square groove, wherein the right surface of the vertical plate is tightly fitted with the right surface of the inner cavity of the square groove, wherein a baffle is fixedly welded to the left end of the vertical plate, and the left side surface of the baffle is tightly fitted with the left side of the inner wall of the square groove, wherein a cross bar is fixedly installed in the middle of the left surface of the vertical plate, and a fixing plate is welded to the right end of the cross bar, wherein a square hole is opened at the left end of the base, wherein a clamp is inserted into the interior of the square hole, and the inner sleeve of the clamp The left end of the cross bar is connected to the outer wall of the cross bar, and the left and right ends of the spring are respectively fixedly connected to the right surface of the clamp and the left surface of the fixed plate. The inner side of the square hole is screwed with a contact. A bracket is fixedly installed in the middle of the upper surface of the base, and a lighting lamp is screwed on the top of the bracket, and the lighting lamp is electrically connected to an external power supply. A protective cover is fixedly installed on the upper surface of the base, and the lighting lamp is located in the inner cavity of the protective cover. A dustproof net is fixedly installed on the upper surface of the base, and the left and right sides of the bottom end of the dustproof net are respectively fixedly connected to the vertical plate on the same side. A shock absorbing device is fixedly installed on the lower surface of the base;

[0005] The shock absorbing device includes a box body, and the upper surface of the box body is fixed to the base, and fixed pistons are longitudinally fixedly installed on the left and right sides of the interior of the box body, a vertical rod passes through the middle of the top of the box body, and at least 6 gear teeth are welded on the left and right sides of the vertical rod, and the outer sides of the gear teeth on the left and right sides are meshed with gears, and the front surfaces of the inner bottom ends of the two gears are hinged with driving rods, and the upper and lower surfaces of the interior of the box body are fixedly installed with slide rails, and the outer sides of the two slide rails are tightly fitted with the fixed pistons on the same side, and the left and right sides of the two slide rails are slidably connected with slide rods, the upper and lower ends of the fixed piston on the left side are respectively clamped with the second one-way valve and the first one-way valve, and the upper and lower ends of the fixed piston on the right side are respectively clamped with the first one-way valve and the second one-way valve, and the outer sides of the two fixed pistons are fixedly connected with air bags.

[0006] Preferably, the outer wall of the left end of the contact is provided with an anti-skid layer to prevent the hand from slipping when the contact is screwed.

[0007] Preferably, a rubber pad is fixedly connected to the upper surface of the vertical rod, and both left and right ends of the rubber pad are fixedly connected to the top of the box body to prevent the top of the vertical rod from being worn when the vertical rod is directly squeezed.

[0008] Preferably, a sealing ring is sleeved on the top of the vertical rod, and the outer wall of the sealing ring is fixedly connected to the middle of the top of the box body. In order to prevent the gas inside the two sliding rods from overflowing.

[0009] Preferably, a rubber block is fixedly mounted on the lower surface of the shock absorbing device to prevent the lower surface of the shock absorbing device from being worn.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the protective device of the automobile lighting lamp, through the cooperation of the locking device and the shock absorbing device, pushes the vertical plates and baffles on both sides of the bottom end of the dustproof net into the inside of the square groove, and clamps the clamp head into the square hole, so that the dustproof net can be tightly fixed on the upper surface of the base, and the contact is screwed to push the clamp head inward until the entire locking device can be moved out of the square groove, so that the dustproof net can be easily disassembled, and the rubber pad squeezes the vertical rod to move downward to drive the gear on the left to rotate clockwise and the gear on the right to rotate counterclockwise, and then the driving rod and the sliding rod are pushed outward. The air pushes the second one-way valve on the left side to the left and the first one-way valve on the right side to the right. Since the internal space of the airbag is constant, the air continues to push the first one-way valve on the left side to the right and the second one-way valve on the right side to the left, and then pushes the driving rod and the sliding rod inward, and finally the two gears rotate inward to drive the vertical rod to move to its original position, which can play a shock-absorbing role when the lighting lamp shakes, and solves the problem that the general dust cover needs to be fixed with screws, which is inconvenient to disassemble and unstable to fix, and the car is often bumpy and the lighting lamp is easily damaged by shaking, thus meeting the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention;

[0012] Figure 2 It is a front view schematic diagram of the locking device of the present invention;

[0013] Figure 3 It is a front schematic diagram of the shock absorbing device of the present invention.

[0014] In the figure: 1. base, 2. locking device, 201. vertical plate, 202. baffle, 203. cross bar, 204. fixed plate, 205. square hole, 206. clamp, 207. spring, 208. contact, 209. anti-skid layer, 210. square groove, 3. bracket, 4. lighting lamp, 5. protective cover, 6. dust net, 7. shock absorbing device, 701. box body, 702. fixed piston, 703. vertical rod, 704. gear teeth, 705. gear, 706. driving rod, 707. slide rail, 708. slide rod, 709. first one-way valve, 710. second one-way valve, 711. airbag, 712. rubber pad, 713. sealing ring, 8. rubber block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-3The present invention provides a technical solution: a protective device for a vehicle lighting lamp, comprising a base 1, wherein locking devices 2 are symmetrically inserted on the left and right sides of the upper end of the base 1, wherein the locking device 2 on the left side comprises a vertical plate 201 and a square groove 210, wherein the right surface of the vertical plate 201 is tightly fitted with the right surface of the inner cavity of the square groove 210, a baffle 202 is fixedly welded to the left end of the vertical plate 201, and the left side surface of the baffle 202 is tightly fitted with the left side of the inner wall of the square groove 210, a cross bar 203 is fixedly installed in the middle of the left surface of the vertical plate 201, and a fixing plate 204 is welded to the right end of the cross bar 203, and a square hole 205 is opened at the left end of the base 1, wherein a clamp 206 is inserted into the interior of the square hole 205, and the clamp 206 is The left end of the cross bar 203 is sleeved inside, a spring 207 is sleeved on the outer wall of the cross bar 203, and the left and right ends of the spring 207 are respectively fixedly connected to the right surface of the clamp 206 and the left surface of the fixing plate 204, a contact 208 is screwed on the inner side of the square hole 205, a bracket 3 is fixedly installed on the middle part of the upper surface of the base 1, a lighting lamp 4 is screwed on the top of the bracket 3, and the lighting lamp 4 is electrically connected to an external power supply, a protective cover 5 is fixedly installed on the upper surface of the base 1, and the lighting lamp 4 is located in the inner cavity of the protective cover 5, a dustproof net 6 is fixedly installed on the upper surface of the base 1, and the left and right sides of the bottom end of the dustproof net 6 are respectively fixedly connected to the vertical plate 201 on the same side, and a shock absorbing device 7 is fixedly installed on the lower surface of the base 1;

[0017] The shock absorbing device 7 comprises a box body 701, and the upper surface of the box body 701 is fixed to the base 1, and the fixed pistons 702 are longitudinally fixedly installed on the left and right sides of the box body 701, and a vertical rod 703 is penetrated through the middle of the top of the box body 701, and at least 6 gear teeth 704 are welded on the left and right sides of the vertical rod 703, and the outer sides of the gear teeth 704 on the left and right sides are meshed and connected with gears 705, and the inner bottom front surfaces of the two gears 705 are hinged with driving rods 706. The lower surface is fixedly installed with a slide rail 707, and the outer sides of the two slide rails 707 are tightly fitted with the fixed piston 702 on the same side, and the left and right sides of the inside of the two slide rails 707 are slidably connected with slide rods 708. The upper and lower ends of the fixed piston 702 on the left are respectively clamped with the second one-way valve 710 and the first one-way valve 709, and the upper and lower ends of the fixed piston 702 on the right are respectively clamped with the first one-way valve 709 and the second one-way valve 710, and the outer sides of the two fixed pistons 702 are fixedly connected with air bags 711.

[0018] Specifically, in order to prevent the hand from slipping when rotating the contact 208 , an anti-slip layer 209 is provided on the outer wall of the left end of the contact 208 .

[0019] Specifically, in order to prevent the top of the vertical rod 703 from being worn when the vertical rod 703 is directly squeezed, a rubber pad 712 is fixedly connected to the upper surface of the vertical rod 703, and the left and right ends of the rubber pad 712 are fixedly connected to the top of the box body 701.

[0020] Specifically, in order to prevent the gas inside the two sliding rods 708 from escaping, a sealing ring 713 is sleeved on the top end of the vertical rod 703 , and the outer wall of the sealing ring 713 is fixedly connected to the middle part of the top end of the box body 701 .

[0021] Specifically, in order to prevent the lower surface of the shock absorbing device 7 from being worn, a rubber block 8 is fixedly mounted on the lower surface of the shock absorbing device 7 .

[0022] Working principle: When the dust net 6 is needed, push the vertical plates 201 and baffles 202 on both sides of the bottom of the dust net 6 into the inside of the square groove 210, and insert the clamp head 206 into the square hole 205, so that the dust net 6 can be tightly fixed on the upper surface of the base 1, and screw the contact 208 to push the clamp head 206 inward until the entire locking device 2 can be removed from the square groove 210, so that the dust net 6 can be easily removed. When the lighting lamp 4 shakes, the rubber pad 712 squeezes the vertical rod 703 to move downward, driving the gear 705 on the left to rotate clockwise while driving the gear on the right. 705 rotates counterclockwise, and then pushes the driving rod 706 and the sliding rod 708 outward, and the air pushes the second one-way valve 710 on the left to the left and the first one-way valve 709 on the right to the right. Since the internal space of the airbag 711 is constant, the air continues to push the first one-way valve 709 on the left to the right and the second one-way valve 710 on the right to the left, and then pushes the driving rod 706 and the sliding rod 708 inward, and finally the two gears 705 rotate inward to drive the vertical rod 703 to move to the original position, which can play a shock-absorbing role when the lighting lamp 4 shakes.

[0023] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for automobile lighting, characterized in that: The invention comprises a base (1), wherein locking devices (2) are symmetrically inserted on the left and right sides of the upper end of the base (1), wherein the locking device (2) on the left side comprises a vertical plate (201) and a square groove (210), wherein the right surface of the vertical plate (201) is tightly fitted with the right surface of the inner cavity of the square groove (210), a baffle (202) is fixedly welded to the left end of the vertical plate (201), and the left side surface of the baffle (202) is tightly fitted with the left side of the inner wall of the square groove (210), a cross bar (203) is fixedly installed in the middle of the left surface of the vertical plate (201), and a fixing plate (204) is welded to the right end of the cross bar (203), and a square hole (205) is opened at the left end of the base (1), and a clamp (206) is inserted into the interior of the square hole (205), and the interior of the clamp (206) is sleeved on the left end of the cross bar (203). , a spring (207) is sleeved on the outer wall of the cross bar (203), and the left and right ends of the spring (207) are respectively fixedly connected to the right surface of the clamp (206) and the left surface of the fixing plate (204), a contact (208) is screwed on the inner side of the square hole (205), a bracket (3) is fixedly installed in the middle of the upper surface of the base (1), a lighting lamp (4) is screwed on the top of the bracket (3), and the lighting lamp (4) is electrically connected to an external power supply, a protective cover (5) is fixedly installed on the upper surface of the base (1), and the lighting lamp (4) is located in the inner cavity of the protective cover (5), a dustproof net (6) is fixedly installed on the upper surface of the base (1), and the left and right sides of the bottom end of the dustproof net (6) are respectively fixedly connected to the vertical plate (201) on the same side, and a shock absorbing device (7) is fixedly installed on the lower surface of the base (1); The shock absorbing device (7) comprises a box body (701), and the upper surface of the box body (701) is fixed to the base (1), and fixed pistons (702) are longitudinally fixedly installed on both the left and right sides of the box body (701), and a vertical rod (703) passes through the middle of the top of the box body (701), and at least 6 gear teeth (704) are welded on the left and right sides of the vertical rod (703), and the outer sides of the gear teeth (704) on the left and right sides are meshed and connected with gears (705), and the inner bottom front surfaces of the two gears (705) are hinged with driving rods (706), and the inner bottom front surfaces of the box body (701) are The upper and lower surfaces of the two slide rails (707) are fixedly installed, and the outer sides of the two slide rails (707) are tightly fitted with the fixed piston (702) on the same side. The left and right sides of the two slide rails (707) are slidably connected with slide rods (708). The upper and lower ends of the left fixed piston (702) are respectively clamped with the second one-way valve (710) and the first one-way valve (709). The upper and lower ends of the right fixed piston (702) are respectively clamped with the first one-way valve (709) and the second one-way valve (710). The outer sides of the two fixed pistons (702) are fixedly connected with air bags (711). The left end outer wall of the contact (208) is provided with an anti-slip layer (209). The upper surface of the vertical rod (703) is fixedly connected with a rubber pad (712), and the left and right ends of the rubber pad (712) are fixedly connected to the top of the box body (701). The top end of the vertical rod (703) is sleeved with a sealing ring (713), and the outer wall of the sealing ring (713) is fixedly connected to the middle of the top end of the box body (701). A rubber block (8) is fixedly mounted on the lower surface of the shock absorbing device (7).

Citation Information

Patent Citations

  • Protection device for automotive lighting lamp

    CN207514816U