Lamp mounting structure applicable to environment parts with different thicknesses

By using force-deformable clamping parts in the lamp installation structure, the problem that the prior art cannot adapt to environmental parts of different thicknesses is solved, and the platformization and cost reduction of the lamps are achieved.

CN222164590UActive Publication Date: 2024-12-13NANTONG DOCHARM AMPHENOL AUTOMOTIVE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420818269.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-13
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing lamp installation structure cannot adapt to environmental parts of different thicknesses, resulting in increased parts manufacturing and management costs.

Method used

A lamp installation structure is designed. By setting a force-deformable clamping member on the lampshade, the clamping of environmental parts with different thicknesses is achieved by using the interaction between the clamping member and the environmental parts, and the deformation of the clamping member is adapted to differently. Thickness of environmental parts.

Benefits of technology

The adaptation of lamps to environmental parts of different thicknesses is achieved, cost reduction and structural design is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lamp mounting structure applicable to environment parts with different thicknesses. The lamp mounting structure comprises the environment parts and a lamp main body connected to the environment parts in a clamping manner, the lamp body comprises a lamp shell and a lampshade which are connected, a lighting cavity used for installing a circuit board is formed between the lamp shell and the lampshade, and an LED light source used for lighting is arranged on the circuit board. The lampshade comprises a panel and a supporting plate vertically arranged on the panel, a clamping piece which deforms under stress is formed on the supporting plate, and the environment piece is arranged between the clamping piece and the panel in a clamping mode; compared with the prior art, due to the fact that the clamping piece capable of being deformed under stress is arranged on the lampshade, when the lamp body is installed on the environment pieces with different thicknesses, stress deformation of different degrees is achieved under the action of the clamping piece and the environment pieces with different thicknesses, and therefore the environment pieces with different thicknesses can be clamped by the clamping piece. The environment parts abut against the different deformation positions of the clamping part, and clamping of the environment parts with different thicknesses is achieved under the action of the deformation strength of the clamping part.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a lamp installation structure applicable to environmental parts of different thicknesses. Background Art

[0002] In recent years, vehicle ambient lights are used to create an atmosphere of human-vehicle interaction, and are increasingly appearing on the interior or exterior of the vehicle body. When installing vehicle lamps, it is usually necessary to install the lamps in conjunction with environmental parts that match the vehicle body shell.

[0003] like Figure 8 As shown, the existing lamp generally includes but is not limited to the following parts: a bracket 1, a circuit board 3, a light source LED 2 on the circuit board 3, and a lampshade 4. The lampshade 4 is connected to the environmental component 5 to achieve the installation of the entire lamp on the environmental component 5.

[0004] The circuit board 3 and the bracket 1 are generally fixed by means of snaps, welding, screws, etc. Figure 8 The case is fixed by hot riveting; the lampshade 4 and the bracket 1 are generally fixed by hot riveting, screws, buckles, etc. Figure 8 The case is fixed by snap fastening; the lampshade 4 and the environmental part 5 are generally fixed by screws, hot riveting, snap fastening, etc. Figure 8 The case is fixed by snap fastening.

[0005] The above-mentioned lamp and the environmental part are connected and installed by snap-fitting. Fig. 9 As shown, the buckle position of the lampshade can only match the thickness of one environmental part. If a lamp needs to match environmental parts of different thicknesses, the lamp will have many variants, which greatly increases the cost of parts manufacturing and parts management. Utility Model Content

[0006] The utility model aims to overcome the defects in the prior art and provide a lamp installation structure which reduces costs, has a simple structure and is applicable to environmental parts of different thicknesses.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a lamp installation structure that can be applied to environmental parts of different thicknesses, including an environmental part and a lamp main body connected to the environmental part in a snap-fit ​​manner; the lamp main body includes a lamp housing and a lampshade that are connected, and an illumination cavity for installing a circuit board is formed between the lamp housing and the lampshade, and the circuit board is provided with an LED light source for lighting; the lampshade includes a panel and a support plate vertically arranged on the panel, a clip-on component that is deformed by force is formed on the support plate, and the environmental part is snap-fitted between the clip-on component and the panel; a force-bearing inclined surface that abuts against the environmental part is formed on the clip-on component, and the force-bearing inclined surface is inclined inwardly toward the direction of the environmental part.

[0008] As a preferred solution of the utility model, a mounting hole for mounting the lamp body is formed in the middle of the environmental component, and the LED light source is arranged toward the opening direction of the mounting hole.

[0009] As a preferred solution of the utility model, the surface of the environmental member is in contact with the panel, and the corners of the environmental member are in contact with the force-bearing inclined surface, and the force-bearing inclined surface is deformed and bent inwardly under the force.

[0010] As a preferred solution of the utility model, a transition slope connected to the force-bearing slope is formed on the clamping member, and the transition slope is inclined in an opposite direction to the force-bearing slope.

[0011] As a preferred solution of the utility model, two supporting plates arranged opposite to each other are formed on the panel, and the lamp housing is arranged between the two supporting plates arranged opposite to each other.

[0012] As a preferred solution of the utility model, a matching notch is formed on the lamp housing to facilitate deformation of the clamping piece under force.

[0013] As a preferred solution of the utility model, the circuit board is fixedly connected to the lamp housing by heat riveting, screws or buckles.

[0014] As a preferred solution of the utility model, a first snap-fitting piece which is snap-fitted to the lampshade is formed on the lamp housing.

[0015] As a preferred solution of the utility model, the lampshade is fixedly connected to the lamp housing by heat riveting, screws or buckles.

[0016] As a preferred solution of the utility model, a second snap-fitting piece which is snap-fitted to the lamp housing is formed on the lampshade.

[0017] Compared with the prior art, the beneficial effect of the utility model is that by arranging a clamping part that can be deformed under force on the lampshade, when the lamp body is installed on environmental parts of different thicknesses, different degrees of force deformation are achieved under the action of the clamping part and the environmental parts of different thicknesses, so that when the clamping part is clamping environmental parts of different thicknesses, the environmental parts abut against different deformation positions of the clamping part, and the clamping of environmental parts of different thicknesses is achieved under the action of the deformation strength of the clamping part itself, so that the lamp can adapt to environmental parts of different thicknesses, realize the platformization of the lamp, and reduce the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an exploded view of the utility model;

[0019] Figure 2 It is a schematic diagram of the connection between the lamp housing and the lampshade;

[0020] Figure 3 This is a schematic diagram of the environmental parts clamping for the thickness of h1;

[0021] Figure 4 This is a schematic diagram of the environmental parts clamping of h2 thickness;

[0022] Figure 5 It is a schematic diagram of the structure of the lampshade;

[0023] Figure 6 yes Figure 5 A partial enlarged view of the middle A;

[0024] Figure 7 It is a schematic diagram of the connection between the lamp housing and the circuit board;

[0025] Figure 8 It is a structural schematic diagram of the prior art;

[0026] Fig. 9 It is a schematic diagram of the installation of environmental parts in the prior art;

[0027] Figure numerals: lamp housing 1, matching notch 11, first fastener 12, hot riveting column 13, circuit board 2, LED light source 21, hot riveting hole 22, lampshade 3, panel 31, support plate 32, fastener 33, force-bearing inclined surface 34, transition inclined surface 35, second fastener 36, environmental part 4, mounting hole 41. DETAILED DESCRIPTION

[0028] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-Figure 6 As shown, a lamp installation structure applicable to environmental parts 4 of different thicknesses comprises an environmental part 4 and a lamp main body connected to the environmental part 4 in a snap-fit ​​manner; the lamp main body comprises a lamp housing 1 and a lamp shade 3 connected to each other, an illumination cavity for installing a circuit board 2 is formed between the lamp housing 1 and the lamp shade 3, and an LED light source 21 for illumination is provided on the circuit board 2; the lamp shade 3 comprises a panel 31 and a support plate 32 vertically arranged on the panel 31, a force-deformed snap-fitting part 33 is formed on the support plate 32, and the environmental part 4 is snap-fittedly arranged between the snap-fitting part 33 and the panel 31; a force-bearing inclined surface 34 abutting against the environmental part 4 is formed on the snap-fitting part 33, and the force-bearing inclined surface 34 is inclined inwardly toward the environmental part 4.

[0030] The lamp housing 1 is an opaque structure for installing and supporting the circuit board 2, and the lampshade 3 is a transparent or translucent material for transmitting light. The circuit board 2 is protected by the lamp housing 1 and the lampshade 3, thereby protecting the LED light source 21. A power supply for supplying power to the circuit board 2 is provided in the vehicle body, and the lighting of the LED light source 21 is controlled by the power supply.

[0031] The support plate 32 is arranged perpendicularly to the panel 31, and the support plate 32, the panel 31 and the clip 33 are an integrated structure to ensure the structural strength of the overall lampshade 3. At least one clip 33 is formed on the support plate 32. When multiple clips 33 are formed on the support plate 32, the multiple clips 33 on the same support plate 32 are arranged in parallel, and the multiple clips 33 are deformed synchronously under the action of force.

[0032] A mounting hole 41 for mounting the lamp body is formed in the middle of the environmental part 4, and the LED light source 21 is arranged toward the opening direction of the mounting hole 41. The size of the mounting hole 41 is set according to the position of the clip 33, and the size of the mounting hole 41 is smaller than the size of the panel 31, ensuring that the installation of the lamp body is limited under the action of the panel 31.

[0033] The surface of the environmental part 4 is in contact with the panel 31, and the corners of the environmental part 4 are in contact with the force-bearing inclined surface 34. The force-bearing inclined surface 34 is bent inwardly under the force, and the force-bearing inclined surface 34 and the panel 31 are respectively in contact with the opposite sides of the environmental part 4, so that the environmental part 4 is clamped and held under the action of the force-bearing inclined surface 34 and the panel 31. At the same time, since the corners of the environmental part 4 are in contact with the force-bearing inclined surface 34, the force of the force-bearing inclined surface 34 drives the clamping member 33 to deform, and the clamping member 33 is bent inwardly, so that the corners of the environmental parts 4 of different thicknesses are in contact with different positions of the force-bearing inclined surface 34, so that the clamping member 3 can clamp the environmental parts 4 of different thicknesses.

[0034] A transition slope 35 connected to the force-bearing slope 34 is formed on the clamping piece 33, and the transition slope 35 is inclined in the opposite direction to the force-bearing slope 34. When the lamp body needs to be installed on the environmental part 4, the lamp housing 1 of the lamp body is pressed toward the environmental part 4 so that the transition slope 35 abuts against the environmental part 4, and under the force of the transition slope 35, the clamping piece 33 is forced to bend inward, and after the clamping piece 33 passes through the connection between the force-bearing slope 34 and the transition slope 35, the clamping piece 33 is reset under the action of its own elasticity, thereby enabling the force-bearing slope 34 and the panel 31 to clamp the environmental parts 4 of different thicknesses.

[0035] Two oppositely disposed support plates 32 are formed on the panel 31, and the lamp housing 1 is disposed between the two oppositely disposed support plates 32. By disposing the lamp housing 1 between the two oppositely disposed support plates 32, the lamp housing 1 does not interfere with the environmental component 4 during the installation process of the overall lamp body.

[0036] A matching notch 11 is formed on the lamp housing 1 to facilitate deformation of the clamping member 33 under stress. The position of the matching notch 11 corresponds to the clamping member 33 . The setting of the matching notch 11 does not affect deformation of the clamping member 33 under stress.

[0037] The lamp housing 1 is fixedly connected to the lamp shade 3 by hot riveting, screws or snaps. A first snap-fitting member 12 is formed on the lamp housing 1 and snap-fitted to the lamp shade 3, thereby achieving fixed installation of the lamp housing 1 and the lamp shade 3. The specific installation method of the lamp housing 1 and the lamp shade 3 can be set according to actual needs.

[0038] The lampshade 3 is fixedly connected to the lamp housing 1 by hot riveting, screws or snaps. A second snap-fitting member 36 is formed on the lampshade 3 and snap-fitted to the lamp housing 1, thereby achieving fixed installation of the lampshade 3 in the lamp housing 1. The specific connection method between the lampshade 3 and the lamp housing 1 can be set according to actual needs.

[0039] The circuit board 2 is fixedly connected to the lamp housing 1 by heat rivets, screws or snaps. The circuit board 2 is formed with heat rivet holes 22 that are heat-riveted to the lamp housing 1, so that the circuit board 2 is fixedly installed in the lamp housing 1. The specific connection method between the circuit board 2 and the lamp housing 1 can be set according to actual needs.

[0040] The circuit board 2 is fixedly connected to the lamp housing 1 by heat riveting, screws or snaps. The lamp housing 1 is formed with heat rivet columns 13 which are heat riveted to the circuit board, so that the circuit board 2 is fixedly installed in the lamp housing 1. The specific connection method between the circuit board 2 and the lamp housing 1 can be set according to actual needs.

[0041] During actual use, when the same lamp body needs to be installed on environmental parts 4 of different thicknesses, under the abutment of the environmental parts 4 of different thicknesses, the force deformation of the clamping part 33 is driven by the force-bearing inclined surface 34, and the environmental parts 4 of different thicknesses abut against different positions of the force-bearing inclined surface 34. Under the different deformation effects of the clamping part 33, uniform and equidistant installation is achieved on the environmental parts 4 of different thicknesses.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0043] Although the following terms are used more frequently in this article: lamp housing 1, matching notch 11, first fastener 12, heat riveting column 13, circuit board 2, LED light source 21, heat riveting hole 22, lampshade 3, panel 31, support plate 32, fastener 33, force-bearing inclined surface 34, transition inclined surface 35, second fastener 36, environmental component 4, mounting hole 41, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A lamp installation structure applicable to environmental parts of different thicknesses, comprising an environmental part (4) and a lamp main body connected to the environmental part (4) in a snap-fit ​​manner; It is characterized in that The lamp body comprises a lamp housing (1) and a lamp shade (3) connected to each other, an illumination cavity for mounting a circuit board (2) is formed between the lamp housing (1) and the lamp shade (3), and an LED light source (21) for illumination is provided on the circuit board (2); the lamp shade (3) comprises a panel (31) and a support plate (32) vertically arranged on the panel (31), a clamping piece (33) deformed by force is formed on the support plate (32), and an environmental piece (4) is clamped between the clamping piece (33) and the panel (31); a force-bearing inclined surface (34) abutting against the environmental piece (4) is formed on the clamping piece (33), and the force-bearing inclined surface (34) is inclined inwardly toward the direction of the environmental piece (4).

2. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that A mounting hole (41) for mounting a lamp body is formed in the middle of the environmental component (4), and the LED light source (21) is arranged towards the opening direction of the mounting hole (41).

3. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that The surface of the environmental member (4) abuts against the panel (31), and the corners of the environmental member (4) abut against the force-bearing inclined surface (34), and the force-bearing inclined surface (34) bends and deforms inwards under force.

4. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that The clamping member (33) is provided with a transition slope (35) connected to the force-bearing slope (34); the transition slope (35) and the force-bearing slope (34) are inclined in opposite directions.

5. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that Two supporting plates (32) arranged opposite to each other are formed on the panel (31), and the lamp housing (1) is arranged between the two supporting plates (32) arranged opposite to each other.

6. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 5, It is characterized in that The lamp housing (1) is formed with a matching notch (11) which facilitates the deformation of the clamping member (33) under force.

7. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that The circuit board (2) is fixedly connected to the lamp housing (1) by means of heat riveting, screws or buckles.

8. The lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that The lamp housing (1) is provided with a first snap-fitting piece (12) which is snap-fittingly connected to the lampshade (3).

9. The lamp installation structure applicable to environmental parts of different thicknesses according to claim 1, It is characterized in that The lampshade (3) is fixedly connected to the lamp housing (1) by means of heat riveting, screws or buckles.

10. A lamp installation structure applicable to environmental parts of different thicknesses according to claim 9, It is characterized in that The lampshade (3) is provided with a second snap-fitting piece (36) which is snap-fittingly connected to the lamp housing (1).