Vehicle-mounted auxiliary instrument illuminating lamp

Abstract

The utility model discloses a kind of vehicle-mounted vice-instrument irradiation lamps, it is related to irradiation lamp technical field, comprising: lamp holder, the bottom of the lamp holder is integrally formed with several horizontal, vertical staggered reinforcing rib structure, the center of the bottom of the lamp holder is provided with positioning pin, and the periphery of the bottom of the lamp holder is also provided with wedge self-locking assembly;And with the detachable assembly of irradiation lamp circuit board in the bottom of the lamp holder;The reinforcing rib structure and wedge self-locking assembly bottom are also provided with elastic protruding support structure;It also includes the lampshade assembly of the top of the lamp holder clamping assembly.The utility model is by "one drags many" linear distribution irradiation unit to realize multi-point lighting and space integration, and utilizes clamping assembly, bottom reinforcing rib and elastic protruding support to optimize heat dissipation and tolerance compensation, ensure that lighting function is stable and reliable and prolongs life.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior technology, specifically to a vehicle-mounted auxiliary instrument panel illumination light. Background Technology

[0002] As automotive interior design increasingly prioritizes space utilization and functional integration, the secondary instrument panel area (such as the gear shift panel, cup holders, storage boxes, and the area around the armrest) demands lighting in multiple scenarios and at multiple points. Traditional solutions typically employ multiple independent small lights placed at each required lighting location. This approach has the following shortcomings: First, each individual lamp needs to occupy the internal or surface space of the sub-instrument separately, resulting in a loose overall layout. It is difficult to achieve uniform lighting in multiple areas within the limited and compact sub-instrument housing, and it also encroaches on the layout space of wiring harnesses and other functional modules.

[0003] Secondly, small, independent lamps have limited internal heat dissipation structures. When multiple lamps are concentrated in a small area, heat tends to accumulate, which accelerates the aging of LED light sources and circuit boards with long-term use, affecting the lifespan of the lamps.

[0004] Finally, with multiple independent lamps installed in different mounting holes, the flatness tolerance and assembly gap between components are difficult to control, which can easily cause some lamp heads to be unstable, resulting in inconsistent lighting effects between different batches of products.

[0005] Therefore, there is an urgent need for a sub-instrument lighting structure that can integrate multiple linearly distributed illumination units in a limited space, has a good heat dissipation path, and can adaptively compensate for assembly tolerances. Utility Model Content

[0006] The purpose of this utility model is to provide a vehicle auxiliary instrument illumination light. This illumination light achieves multi-point lighting and spatial integration through a "one-to-many" linear distribution illumination unit, and optimizes heat dissipation and tolerance compensation by using snap-fit ​​assembly, bottom reinforcing ribs and elastic protrusion support, so as to ensure stable and reliable lighting function and extend life.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a vehicle auxiliary instrument illumination lamp, comprising: a lamp holder, wherein the bottom of the lamp holder is integrally formed with a plurality of horizontal and vertical crisscrossing reinforcing ribs, a positioning pin is provided at the center of the bottom of the lamp holder, and a wedge self-locking assembly is provided around the bottom of the lamp holder; and an illumination lamp circuit board assembly detachably assembled with the bottom of the lamp holder, the illumination lamp circuit board assembly comprising a circuit board, the outer contour of the circuit board being adapted to the distribution position of the wedge self-locking assembly, and the head end of the circuit board integrating pins, and lamp heads linearly distributed on the circuit board, and the circuit board having insertion holes adapted to the positioning pin; the bottom of the reinforcing ribs and the wedge self-locking assembly is also provided with elastic protruding support structures, and when the illumination lamp circuit board assembly is engaged between the wedge self-locking assemblies and supported on the reinforcing ribs, the plurality of elastic protruding support structures can be used for point support of the illumination lamp circuit board assembly; and a lamp cover assembly engaged with the top of the lamp holder, for integrating the illumination lamp circuit board assembly into the lamp holder to form a multi-instrument illumination lamp structure.

[0008] Preferably, each of the wedge self-locking components includes a mounting base fixed to the bottom of the lamp holder, wherein two mounting posts are provided on one side of the mounting base and the other side is assembled with an elastic protrusion support structure; and a triangular wedge is provided on the top of each mounting post.

[0009] Preferably, each of the elastic protrusion support structures includes a first protrusion component and a second protrusion component. The first protrusion component is disposed on the top of the wedge self-locking component, and the second protrusion component is disposed on the top of the reinforcing rib structure. The first protrusion component and the second protrusion component have the same structure. The first protrusion component includes a plurality of first mounting holes formed in the middle of the mounting base. Each first mounting hole is provided with a support block. A spring is connected between the bottom end of the support block and the bottom of the first mounting hole. The top end of the support block is provided with a spherical surface.

[0010] Preferably, the lamp holder includes a lamp housing and a lamp shade assembly fitted to one side of the lamp housing.

[0011] Preferably, the lampshade assembly includes a transparent lamp cover, a plurality of snap-fit ​​components disposed between the transparent lamp cover and the lamp housing, each snap-fit ​​component including a groove formed on the upper edge of the lamp housing, a first snap-fit ​​block provided in the groove, a snap-fit ​​groove formed in the middle of the first snap-fit ​​block; and a second snap-fit ​​block disposed on the side wall of the transparent lamp cover and in the shape of an inverted triangle, wherein the second snap-fit ​​block is adapted to snap into the snap-fit ​​groove when the lamp housing and the transparent lamp cover are combined.

[0012] Preferably, one end of the lamp housing is provided with a plug that communicates with its interior, and the plug can be embedded and assembled with the pins.

[0013] Preferably, a positioning groove is also provided at the top of the other end of the lamp housing; and a positioning block is fixed to one end of the transparent lamp cover near the positioning groove, and the positioning block is adapted to be embedded in the positioning groove.

[0014] Preferably, mounting bolts are provided on both sides of the lamp housing and at the bottom near the positioning groove. Each mounting bolt includes a mounting component that is fixed to the outer wall of the lamp housing, and the mounting component has a plurality of second mounting holes in the middle; and a bolt body is provided in each of the second mounting holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through its "one-to-many" auxiliary instrument illumination lamp structure design, can integrate multiple linearly distributed illumination units within a limited space, meeting the multi-point lighting needs of the auxiliary instrument area and improving the utilization rate of vehicle interior space and the integration of lighting functions. After the lamp cover assembly and lamp holder are snapped together, the circuit board assembly can be assembled inside the lamp holder. The bottom reinforcing rib structure increases the contact area with the circuit board assembly and the air circulation path, which is conducive to heat conduction and dissipation, extending the service life of the lamp. Furthermore, the elastic protruding support structure can compensate for the flatness tolerance of the circuit board assembly and the assembly gap, ensuring that different batches of products can obtain uniform and stable support force. Attached Figure Description

[0016] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention; Figure 3 This is a first-view perspective three-dimensional structural diagram of the present invention after disassembly; Figure 4 This is a second-view perspective three-dimensional structural diagram of the disassembled present invention; Figure 5 for Figure 4 Enlarged structural diagram at point A; Figure 6 This is a third-view perspective three-dimensional structural diagram of the disassembled present invention.

[0017] In the diagram: 01, lamp housing; 011, positioning pin; 012, reinforcing rib structure; 013, second protruding component; 03, transparent lamp cover; 04, groove; 041, first locking block; 042, locking slot; 05, second locking block; 06, mounting component; 061, second mounting hole; 062, bolt body; 07, positioning groove; 08, positioning block; 09, plug; 10, circuit board; 101, lamp holder; 102, socket; 11, pin; 12, mounting base; 13, mounting post; 14, triangular wedge; 15, first mounting hole; 16, support block; 016, spherical surface; 17, spring. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The utility model will now be described in detail with reference to the accompanying drawings.

[0019] Example 1 Please see Figures 1 to 6 The present invention preferably provides the following technical solution: a vehicle auxiliary instrument illumination lamp, comprising: a lamp holder, wherein the bottom of the lamp holder is integrally formed with a plurality of horizontal and vertical crisscrossing reinforcing ribs 012, a positioning pin 011 is provided at the center of the bottom of the lamp holder, and a wedge self-locking assembly is provided around the bottom of the lamp holder; and an illumination lamp circuit board assembly detachably assembled with the bottom of the lamp holder, the illumination lamp circuit board assembly comprising a circuit board 10, the outer contour of the circuit board 10 being adapted to the distribution position of the wedge self-locking assembly, and the head end of the circuit board 10 integrating pins 11, and an integrated circuit... The circuit board 10 has linearly distributed lamp heads 101, and the circuit board 10 has a socket 102 adapted to the positioning pin 011; the reinforcing rib structure 012 and the bottom of the wedge self-locking assembly are also provided with elastic protruding support structures. When the illumination lamp circuit board assembly is engaged between the wedge self-locking assembly and supported on the reinforcing rib structure 012, several elastic protruding support structures can be used for point support of the illumination lamp circuit board assembly; it also includes a lamp cover assembly that engages with the top of the lamp holder, which is used to integrate the illumination lamp circuit board assembly into the lamp holder to form a multi-device illumination lamp structure.

[0020] In this application, such as Figure 4 , 6 As shown, the overall structural strength of the lamp holder is significantly improved by integrally forming a cross-shaped reinforcing rib structure 012 at the bottom of the lamp holder; combined with the elastic protrusion support structure to provide multi-point elastic support for the circuit board assembly, the positional stability and electrical connection reliability of the illumination lamp circuit board assembly can be effectively guaranteed during long-term use when encountering vibration and impact during driving. Secondly, such as Figure 4 , 5 As shown in Figure 6, the circuit board assembly is detachable and assembled by combining the wedge self-locking component with the positioning pin 011. Installation or replacement can be completed quickly without additional tools, which greatly simplifies the production assembly process and subsequent maintenance and disassembly operations. Finally, through the "one-to-many" auxiliary instrument illumination lamp structure design, multiple linearly distributed illumination units can be integrated within a limited space, such as... Figure 4 , 6 As shown, it meets the lighting needs of multiple points in the secondary instrument area, improving the utilization of interior space and the integration of lighting functions; In summary, after the lampshade assembly and lamp holder are snapped together, the circuit board assembly is installed inside the lamp holder. The bottom reinforcing rib structure 012 increases the contact area with the circuit board assembly and the air circulation path, which is conducive to heat conduction and dissipation, extending the service life of the lamp. In addition, the elastic protruding support structure can compensate for the flatness tolerance of the circuit board assembly and the assembly gap, ensuring that different batches of products can obtain uniform and stable support.

[0021] Example 2 As another embodiment of the present invention, each wedge self-locking assembly includes a mounting base 12 fixed to the bottom of the lamp holder, wherein two mounting posts 13 are provided on one side of the mounting base 12, and the other side is assembled with an elastic protruding support structure; and a triangular wedge 14 is provided on the top of each mounting post 13.

[0022] Furthermore, each elastic protrusion support structure includes a first protrusion assembly and a second protrusion assembly 013. The first protrusion assembly is disposed on the top of the wedge self-locking assembly, and the second protrusion assembly 013 is disposed on the top of the reinforcing rib structure 012. The first protrusion assembly and the second protrusion assembly 013 have the same structure. The first protrusion assembly includes a plurality of first mounting holes 15 opened in the middle of the mounting base 12. Each first mounting hole 15 is provided with a support block 16. A spring 17 is connected between the bottom end of the support block 16 and the bottom of the first mounting hole 15. A spherical surface 016 is provided at the top end of the support block 16.

[0023] like Figure 4 , 5 As shown, each of the two mounting posts 13 on one side of the mounting base 12 has a triangular wedge 14 on its top, while the other side of the mounting base 12 has an elastic protruding support structure positioned below the triangular wedge 14. When the pins 11 integrated at the end of the circuit board 10 are assembled with the lamp holder, the circuit board 10 can pass over the two triangular wedges 14 and overlap the elastic protruding support structure on the top of the mounting base 12. This, combined with the elastic protruding support structure on the reinforcing rib structure 012, allows for... Figure 6 As shown, the circuit board 10 and the lamp holder are fixed in place, while the elastic protrusion support structure provides multi-point elastic support for the circuit board assembly. Since each elastic protrusion support structure is located in the support block 16, a spring 17 is connected between its bottom end and the bottom of the first mounting hole 15, and a spherical surface 016 is provided at its top end, this design can effectively ensure the positional stability and electrical connection reliability of the illumination lamp circuit board assembly during long-term use when encountering vibration and impact during driving. At the same time, the multi-point support further realizes the heat dissipation effect of the circuit board 10.

[0024] Example 3 In another embodiment of this utility model, the lamp holder includes a lamp housing 01 and a lamp shade assembly assembled with one side of the lamp housing 01.

[0025] Furthermore, the lampshade assembly includes a transparent lamp cover 03, a plurality of snap-fit ​​components disposed between the transparent lamp cover 03 and the lamp housing 01, each snap-fit ​​component including a groove 04 formed on the upper edge of the lamp housing 01, a first snap block 041 provided in the groove 04, a slot 042 formed in the middle of the first snap block 041; and a second snap block 05 disposed on the side wall of the transparent lamp cover 03 and in the shape of an inverted triangle, wherein the second snap block 05 is adapted to snap into the slot 042 when the lamp housing 01 and the transparent lamp cover 03 are combined.

[0026] Furthermore, one end of the lamp housing 01 is provided with a plug 09 that communicates with its interior, and the plug 09 can be embedded and assembled with the pin 11.

[0027] Furthermore, a positioning groove 07 is provided at the top of the other end of the lamp housing 01; and a positioning block 08 is fixed to one end of the transparent lamp cover 03 near the positioning groove 07, and the positioning block 08 is fitted into the positioning groove 07.

[0028] This implementation is an example Figure 3 As shown, firstly, the transparent lamp cover 03 on one side of the lamp housing 01 is made of transparent material, which facilitates illumination. The plug 09 on one end of the lamp housing 01 can be used for the extension of the pin 11. The positioning groove 07 on the other end of the lamp housing 01 can be engaged with the positioning block 08 on the end of the transparent lamp cover 03 to achieve a foolproof effect. At the same time, the transparent lamp cover 03 and the lamp housing 01 can be easily separated by manually bending the positioning block 08. Secondly, the several snap-fit ​​components provided between the lamp housing 01 and the transparent lamp cover 03 ensure a tight fit between them while also allowing for detachable assembly and disassembly. For example... Figure 1 , 2 As shown in Figures 3 and 4; Specifically: such as Figure 4As shown, the first locking block 041 inside the groove 04 has a certain elasticity. When the transparent lamp cover 03 and the lamp housing 01 are combined, several second locking blocks 05 can adaptably pry open several first locking blocks 041 and lock into the corresponding slots 042 to realize the installation of the lamp housing 01 and the transparent lamp cover 03. When the first locking blocks 041 are pried open, so that several slots 042 are disengaged from several second locking blocks 05, the lamp housing 01 and the transparent lamp cover 03 can be disassembled.

[0029] Furthermore, mounting bolts are provided on both sides of the lamp housing 01 and at the bottom of the end near the positioning groove 07. Each mounting bolt includes a mounting part 06 fixed to the outer wall of the lamp housing 01, and a plurality of second mounting holes 061 are provided in the middle of the mounting part 06; and a bolt body 062 is provided in each second mounting hole 061.

[0030] like Figure 1 , 2 As shown in Figures 3 and 4, the mounting parts 06 on both sides and one end of the lamp housing 01 are each provided with several bolt bodies 062. When the several bolt bodies 062 are threadedly connected to the several pre-set screw holes on the vehicle auxiliary instrument, the assembly and installation of this illumination lamp can be realized.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and other terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part. There are various ways to install detachably, such as by using a plug-in and snap-fit ​​method, or by using a bolt connection, etc.

[0032] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A vehicle-mounted auxiliary instrument panel illumination light, characterized in that... ,include: The lamp holder has several horizontal and vertical reinforcing ribs (012) integrally formed at the bottom of the lamp holder, a positioning pin (011) is provided at the center of the bottom of the lamp holder, and a wedge self-locking component is also provided around the bottom of the lamp holder. And an illumination lamp circuit board assembly that can be detachably assembled with the bottom of the lamp holder, the illumination lamp circuit board assembly includes a circuit board (10), the outer contour of the circuit board (10) is adapted to the distribution position of the wedge self-locking assembly, and the head end of the circuit board (10) is integrated with pins (11), and lamp heads (101) are linearly distributed on the circuit board (10), and the circuit board (10) is provided with a socket (102) adapted to the positioning pin (011). The bottom of the reinforcing rib structure (012) and the wedge self-locking assembly is also provided with an elastic protrusion support structure. When the illumination lamp circuit board assembly is engaged between the wedge self-locking assembly and supported on the reinforcing rib structure (012), a number of the elastic protrusion support structures can be used for point support of the illumination lamp circuit board assembly. It also includes a lampshade assembly that engages with the top of the lamp holder to integrate the illumination lamp circuit board assembly within the lamp holder.

2. The vehicle auxiliary instrument illumination light according to claim 1, characterized in that: Each of the wedge self-locking components includes a mounting base (12) fixed to the bottom of the lamp holder, wherein two mounting posts (13) are provided on one side of the mounting base (12) and the other side is assembled with an elastic protrusion support structure; And a triangular wedge (14) set on top of each of the mounting posts (13).

3. A vehicle auxiliary instrument illumination light according to claim 2, characterized in that: Each of the elastic protrusion support structures includes a first protrusion component and a second protrusion component (013). The first protrusion component is disposed on the top of the wedge self-locking component, and the second protrusion component (013) is disposed on the top of the reinforcing rib structure (012). The first protrusion component and the second protrusion component (013) have the same structure. The first protrusion assembly includes a plurality of first mounting holes (15) formed in the middle of the mounting base (12), each first mounting hole (15) is provided with a support block (16), and a spring (17) is connected between the bottom end of the support block (16) and the bottom of the first mounting hole (15), and a spherical surface (016) is provided at its top end.

4. A vehicle auxiliary instrument illumination light according to claim 1, characterized in that: The lamp holder includes a lamp housing (01) and a lamp shade assembly fitted to one side of the lamp housing (01).

5. A vehicle auxiliary instrument illumination light according to claim 4, characterized in that: The lampshade assembly includes a transparent lamp cover (03) and a plurality of snap fasteners disposed between the transparent lamp cover (03) and the lamp housing (01). Each snap fastener includes a groove (04) formed on the upper edge of the lamp housing (01), a first snap block (041) is provided in the groove (04), and a slot (042) is formed in the middle of the first snap block (041). And a second locking block (05) is provided on the side wall of the transparent lamp cover (03) and is in the shape of an inverted triangle, and the second locking block (05) is adapted to be inserted into the slot (042) when the lamp housing (01) and the transparent lamp cover (03) are combined.

6. A vehicle auxiliary instrument illumination light according to claim 5, characterized in that: The lamp housing (01) has a plug (09) at one end that communicates with its interior, and the plug (09) can be embedded in the pin (11).

7. A vehicle auxiliary instrument illumination light according to claim 6, characterized in that: The lamp housing (01) also has a positioning groove (07) at the top of the other end; And a positioning block (08) fixed to one end of the transparent lamp cover (03) near the positioning groove (07), and the positioning block (08) is adapted to be embedded in the positioning groove (07).

8. A vehicle auxiliary instrument illumination light according to claim 4, characterized in that: The lamp housing (01) is provided with mounting bolts on both sides and at the bottom near the positioning groove (07). Each mounting bolt includes a mounting part (06) fixed to the outer wall of the lamp housing (01). The mounting part (06) has several second mounting holes (061) in the middle. And a bolt body (062) provided in each of the second mounting holes (061).

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