CN219478290U

CN219478290U - Automobile signal lamp driving module mounting structure

Info

Publication number: CN219478290U
Application number: CN202320371645.0U
Authority: CN
Inventors: 刘建男; 李虎强; 韩红亮
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-04
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an automobile signal lamp driving module mounting structure, which comprises a driving module and a mounting and fixing device connected with the driving module in a pivot way; at least one engagement protrusion is arranged on the peripheral outer side wall of the driving module, a pivot is vertically protruded on the upper surface of the engagement protrusion, and a limit bump is horizontally protruded on the side wall of the upper part of the pivot; the mounting and fixing devices matched with the number of the engagement protruding parts are respectively connected to the pivot shafts of the engagement protruding parts in a shaft mode; according to the utility model, the driving circuit is arranged as the standardized module with a fixed shape, and the standardized module can be adaptively installed and fixed in different lamp spaces by matching with the specially designed connection and installation module, so that the lamp design firstly considers the occupied space of the driving circuit to design the internal structure of the lamp, the development workload of the lamp design is reduced, the difficulty is reduced, and the universal adaptability of the driving module is enhanced.

Description

Automobile signal lamp driving module mounting structure

Technical Field

The utility model relates to the technical field of automobile illumination, in particular to an automobile signal lamp driving module mounting structure.

Background

The automobile lamp is an important characteristic showing the attractive appearance of the automobile, the automobile lamp is increasingly changed, the appearance effect is increasingly complex, more functions beyond regulation are increasingly embodied, such as interaction outside the automobile, dynamic flow welcome function, OTA personalized upgrade (totally known as Over the Air, namely online upgrade, connection between a mobile communication network and a terminal and capability of pushing data update in the terminal) and the like are increasingly embodied, the design of a driving circuit inside the automobile lamp is increasingly complex, the shape of the driving circuit is changed, and the space of the driving circuit in the lamp is also considered during lamp design, so that the design difficulty of the lamp is increased.

At present, most of traditional car lamp circuit designs are brand new development according to car lamp structures with different shapes, the development work content is more, the difficulty is high, and the car lamp designs need to adapt to the structure of a driving module to realize installation and fixation.

If the driving control circuit in the lamp can be designed into a standardized module with a fixed shape, the driving control circuit can be applied to the inside of a plurality of different lamps, the driving stability can be greatly improved, and the development difficulty and the development period can be reduced.

Disclosure of Invention

In order to solve the problems, the utility model provides an automobile signal lamp driving module mounting structure, which sets a driving circuit as a standardized module with a fixed shape, and can adapt to different lamp spaces by matching with a specially designed connecting and mounting module, so that the lamp design can not consider the occupied space of the driving circuit to design the internal structure of the lamp, the workload of lamp design and development is reduced, the difficulty is reduced, and the universal adaptability of the driving module is enhanced.

The utility model relates to an automobile signal lamp driving module mounting structure, which comprises a driving module and a mounting and fixing device connected with the driving module in a pivot way;

the driving module is provided with at least one engagement protrusion on the peripheral outer side wall, the engagement protrusion has the function of enabling the driving module to be rotatably connected with the installation fixing device through a pivot arranged on the engagement protrusion, the pivot is vertically protruded on the upper surface of the engagement protrusion, a limit bump is horizontally protruded on the side wall of the upper part of the pivot, and the limit bump on the pivot has the function of limiting the axial position of the pivot on the installation fixing device connected with the shaft and preventing the pivot from falling off from the installation fixing device; the mounting and fixing devices matched with the number of the engagement protruding parts are respectively connected to the pivot shafts of the engagement protruding parts in a shaft mode;

each mounting and fixing device is composed of a block body, the middle part and the lower part of the side wall of one side of the block body are vertically concavely provided with strip-shaped grooves, the inner bottom wall of each strip-shaped groove is a semicircular arc surface, the groove top wall at the top end of each semicircular arc surface of each strip-shaped groove is provided with a blind hole or a through hole, a pivot is contained in each strip-shaped groove, the upper parts of the pivots are rotatably sleeved in the blind holes or the through holes, the middle parts and the lower parts of the pivots are rotatably contacted with the semicircular arc surfaces of the strip-shaped grooves respectively, the lower end faces of the block bodies of the mounting and fixing devices are slidably contacted with the upper surfaces of the connecting protruding parts so as to be rotatably contacted with the semicircular arc surfaces of the connecting protruding parts, the upper ends of the pivots are limited and sleeved in the blind holes or the through holes in a rotatable manner, and the semicircular arc surfaces of the strip-shaped grooves are limited in the horizontal positions of the upper ends of the pivots; the side wall of the installation fixing device where the strip-shaped groove is located and the adjacent side wall are horizontally concavely provided with a limiting lug rotating accommodating groove in a common inward mode, the position of the limiting lug rotating accommodating groove corresponds to the limiting lug on the pivot, the limiting lug is slidably accommodated in the limiting lug rotating accommodating groove, the installation fixing device is of a structure, and a driving module and the installation fixing device can be assembled or disassembled easily and quickly without tools.

The limiting lug on the pivot can rotate 0-180 degrees for the blind hole or the perforation of the mounting fixing device in the limiting lug rotating accommodating groove to serve as the shaft, the mounting fixing device can serve as the shaft, and the limiting lug on the pivot can rotate 0-180 degrees in the limiting lug rotating accommodating groove of the mounting fixing device, so that the driving module can be freely fixed on the inner wall of the lamp in the horizontal direction.

The adjacent side wall of the installation fixing device where the strip-shaped groove is positioned is provided with a screw fixing perforation corresponding to the middle part of the strip-shaped groove, and a limit screw is embedded and fixed in the screw fixing perforation so as to limit the up-down displacement of a limit lug on the pivot and ensure that the pivot cannot fall off from the installation fixing device at will.

The upper end of the side wall of one side of the installation fixing device on the outer surface of the rotation accommodating groove of the limit projection is vertically extended to form a first installation fixing surface, the front end or the rear end of the first installation fixing surface is downwards bent to form a second installation fixing surface, and threaded holes or clamping joints are respectively formed in the first installation fixing surface and the second installation fixing surface so that the first installation fixing surface or the second installation fixing surface of the installation fixing device can be in threaded connection or clamping connection with the inner wall of the lamp.

The engagement protruding portion is of a right-angle structure, the vertical surface of the engagement protruding portion is rotationally connected with the outer side wall of the driving module through the pin shaft, so that the driving module can rotate not only in a horizontal plane of the shaft, but also in a vertical plane of the shaft, and the adaptability of the driving module in the lamp is improved.

The driving module is of a rectangular box body structure and comprises an open box body and a box cover buckled on the opening of the box body, the driving control circuit board is fixed in the box body, connectors are respectively arranged on the side wall of the box body and the box cover to form a standardized module with a fixed shape, a designer only needs to consider the standardized module with the fixed shape when designing the lamp to put the standardized module into the lamp, and the lamp design can not consider the occupation space of the driving circuit to design the internal structure of the lamp, so that the development workload of the lamp design is reduced, the difficulty is reduced, and the universal adaptability of the driving module is enhanced.

The box cover of the driving module is made of aluminum alloy, the box body of the driving module is made of engineering plastic, the box body can be light in weight and high in strength, and the box cover needs to ensure a radiating effect.

The upper surface of the box cover is provided with cooling radiating fins, so that the radiating effect is further ensured.

Advantageous effects

According to the utility model, the driving circuit is arranged as the standardized module with a fixed shape, and the standardized module can be adaptively installed and fixed in different lamp spaces by matching with the specially designed connection and installation module, so that the lamp design firstly considers the occupied space of the driving circuit to design the internal structure of the lamp, the development workload of the lamp design is reduced, the difficulty is reduced, and the universal adaptability of the driving module is enhanced.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present utility model.

Fig. 2 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a mounting fixture according to a second embodiment of the present utility model.

In the figure:

1. a driving module; 11. a case body; 12. a box cover; 13. the connector is provided with a exposed opening;

2. installing a fixing device; 21. a strip-shaped groove; 22. the limit lug rotates the accommodating groove; 23. a screw fixing perforation; 24. a first mounting and fixing surface; 25. a second mounting and fixing surface;

3. engagement protrusions; 31. a pivot; 32. a limit bump;

4. and a pin shaft.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-2, an automobile signal lamp driving module mounting structure comprises a driving module 1 and a mounting and fixing device 2 pivotally connected with the driving module 1;

two connecting protruding parts 3 are symmetrically arranged on the outer side wall of the circumference of the driving module 1 in a left-right mode, a pivot 31 is vertically protruding from the upper surface of the connecting protruding parts 3, and a limit protruding block 32 is horizontally protruding from the side wall of the upper part of the pivot 31; mounting fixtures 2, which are matched in number with the engagement protrusions 3, are respectively pivotally connected to the pivot shaft 31 of each engagement protrusion 3;

each mounting and fixing device 2 is composed of a block, a strip-shaped groove 21 is vertically concavely arranged in the middle and the lower part of the side wall of one side of the block, the inner bottom wall of the strip-shaped groove 21 is a semicircular arc surface, a through hole is formed in the groove top wall of the top end of the semicircular arc surface of the strip-shaped groove 21, a pivot 31 is contained in the strip-shaped groove 21, the upper part of the pivot 31 is rotatably sleeved in the through hole, the middle and the lower parts of the pivot 31 are respectively rotatably contacted with the semicircular arc surface of the strip-shaped groove 21, and the lower end face of the block of the mounting and fixing device 2 is slidably contacted with the upper surface of the connecting protrusion 3; the side wall of the installation fixing device 2 where the strip-shaped groove 21 is located and the adjacent side wall are horizontally concavely provided with a limit lug rotation accommodating groove 22, the position of the limit lug rotation accommodating groove 22 corresponds to the limit lug 32 on the pivot 31, and the limit lug 32 can be slidably accommodated in the limit lug rotation accommodating groove 22.

The limiting projection 32 on the pivot 31 can rotate 90 ° around the through hole of the mounting fixture 2 in the limiting projection rotation accommodating groove 22.

The upper end of the side wall of one side of the installation fixing device 2 on the outer surface of the limiting projection rotating accommodating groove 22 is vertically extended to form a first installation fixing surface 24, the rear end of the first installation fixing surface 24 is downwards bent to form a second installation fixing surface 25, and threaded holes are respectively formed in the first installation fixing surface 24 and the second installation fixing surface 25.

The engagement protruding portion 3 is of a right-angle structure, and the vertical surface of the engagement protruding portion 3 is rotationally connected with the outer side wall of the driving module 1 through a pin shaft 4.

The driving module 1 is of a rectangular box body structure and comprises an open box body 11 and a box cover 12 buckled on the open box body 11, the driving control circuit board is fixed in the box body 11, and connector exposing openings 13 are respectively formed in the side wall of the box body 11 and the box cover 12.

The box cover 12 of the driving module 1 is made of aluminum alloy, and the box body 11 of the driving module 1 is made of engineering plastic.

Example 2

Referring to fig. 3, a mounting structure of an automotive signal lamp driving module is different from embodiment 1 in that a screw fixing hole 23 is formed in a middle portion of a side wall of the mounting and fixing device 2 adjacent to the side wall of the strip groove 21, and a limit screw is embedded in the screw fixing hole 23.

Example 3

An automobile signal lamp driving module mounting structure is different from embodiment 1 in that the upper surface of the box cover 12 is provided with cooling fins.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An automobile signal lamp driving module mounting structure which is characterized in that: comprises a driving module (1) and a mounting and fixing device (2) which is pivotally connected with the driving module (1);

at least one engagement protrusion (3) is arranged on the peripheral outer side wall of the driving module (1), a pivot (31) is vertically protruded on the upper surface of the engagement protrusion (3), and a limit bump (32) is horizontally protruded on the side wall of the upper part of the pivot (31); the mounting and fixing devices (2) which are matched with the engagement protruding parts (3) in number are respectively connected to the pivot shafts (31) of the engagement protruding parts (3) in an axial mode;

each mounting and fixing device (2) is composed of a block body, a strip-shaped groove (21) is vertically concavely arranged in the middle of the side wall and at the lower part of one side of the block body, the inner bottom wall of the strip-shaped groove (21) is a semicircular cambered surface, a blind hole or a through hole is formed in the groove top wall of the semicircular cambered surface top end of the strip-shaped groove (21), a pivot (31) is contained in the strip-shaped groove (21), the upper part of the pivot (31) is rotatably sleeved in the blind hole or the through hole, the middle part and the lower part of the pivot (31) are respectively rotatably contacted with the semicircular cambered surface of the strip-shaped groove (21), and the lower end face of the block body of the mounting and fixing device (2) is slidably contacted with the upper surface of the connecting protrusion (3); the side wall of the installation fixing device (2) where the strip-shaped groove (21) is located and the adjacent side wall are horizontally concavely provided with a limiting lug rotating accommodating groove (22) in a common inward mode, the position of the limiting lug rotating accommodating groove (22) corresponds to the limiting lug (32) on the pivot (31), and the limiting lug (32) is slidably accommodated in the limiting lug rotating accommodating groove (22).

2. The automotive signal lamp driving module mounting structure according to claim 1, wherein: the limiting lug (32) on the pivot (31) can rotate 0-180 degrees by taking a blind hole or a perforation of the mounting fixing device (2) as an axis in the limiting lug rotating accommodating groove (22).

3. The automotive signal lamp driving module mounting structure according to claim 1, wherein: screw fixing holes (23) are formed in the positions, corresponding to the middle parts of the strip-shaped grooves (21), of the adjacent side walls of the mounting and fixing device (2) where the strip-shaped grooves (21) are located, and limit screws are embedded and fixed in the screw fixing holes (23).

4. The automotive signal lamp driving module mounting structure according to claim 1, wherein: the upper end of the side wall of one side of the installation fixing device (2) on the outer surface of the limiting projection rotating accommodating groove (22) is vertically extended to form a first installation fixing surface (24), the front end or the rear end of the first installation fixing surface (24) is downwards bent to form a second installation fixing surface (25), and threaded holes or clamping joints are respectively formed in the first installation fixing surface (24) and the second installation fixing surface (25).

5. The automotive signal lamp driving module mounting structure according to claim 1, wherein: the engagement protruding part (3) is of a right-angle structure, and the vertical surface of the engagement protruding part (3) is rotationally connected with the outer side wall of the driving module (1) through the pin shaft (4).

6. The automotive signal lamp driving module mounting structure according to claim 1, wherein: the driving module (1) is of a rectangular box body structure and comprises an open box body (11) and a box cover (12) buckled on the open box body (11), a driving control circuit board is fixed in the box body (11), and connector exposing openings (13) are respectively formed in the side wall of the box body (11) and the box cover (12).

7. The automotive signal lamp driving module mounting structure according to claim 6, wherein: the box cover (12) of the driving module (1) is made of aluminum alloy, and the box body (11) of the driving module (1) is made of engineering plastic.

8. The automotive signal lamp driving module mounting structure according to claim 7, wherein: the upper surface of the box cover (12) is provided with cooling radiating fins.