CN211450834U

CN211450834U - High-reliability long-service-life automobile LED line driving power supply module

Info

Publication number: CN211450834U
Application number: CN202020349446.6U
Authority: CN
Inventors: 巢小阳
Original assignee: Changzhou Guge Photoelectric Co ltd
Current assignee: Changzhou Guge Photoelectric Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-09-08
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a high-reliability long-life automobile LED line driving power module, which comprises a shell component, a power module main body and two damping components, wherein the power module main body is arranged inside the shell component; the shell assembly comprises a shell, a shell cover and a mounting plate, wherein the shell cover is fixedly mounted at the top of the shell. The utility model discloses a mutually supporting of shell subassembly, power module main part and damper assembly has realized a high reliable long-life car LED circuit drive power module, has promoted the reliability and the shock resistance of power module greatly, effectively avoids the effort that external vibrations produced to directly use the power module on, avoids the inside components and parts of power module to damage because of external vibrations, has prolonged the life of power module, and the practicality is high.

Description

High-reliability long-service-life automobile LED line driving power supply module

Technical Field

The utility model relates to a car LED circuit drive power module technical field specifically is a high reliable long-life car LED circuit drive power module.

Background

The automobile always has various LED circuits, the LED circuits need to use the power module in the using process, the reliability of the existing automobile LED circuit driving power module is low, the anti-seismic effect is unsatisfactory, and components inside the power module are easily damaged due to external vibration, so that the service life of the power module is short, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high reliable long-life car LED circuit drive power module to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-reliability long-service-life automobile LED line driving power module comprises a housing assembly, a power module main body and two damping assemblies, wherein the power module main body is arranged inside the housing assembly;

the shell assembly comprises a shell, shell covers and mounting plates, the shell covers are fixedly mounted at the top of the shell, the number of the mounting plates is two, the two mounting plates are respectively and fixedly connected to the bottoms of the left side and the right side of the shell, and the power supply module main body is arranged in the shell;

the damping component comprises two fixed blocks, one side of each fixed block, which is close to the shell, is fixedly connected with the inner wall of the shell, the two fixed blocks are fixedly connected through a sliding rail, the surface of the sliding rail is connected with a sliding block in a sliding manner, first springs are sleeved on the surface of the sliding rail and positioned at the top and the bottom of the sliding block, the fixed blocks are fixedly connected with the sliding block through the first springs, two first telescopic rods are symmetrically arranged on one side of the sliding block, one ends of the two first telescopic rods, which are far away from the sliding block, are fixedly connected through a side plate, one side of the side plate, which is far away from the first telescopic rods, is fixedly installed on the power module main body, the top of the side plate, which is far away from the power module main body, is fixedly connected with a second telescopic rod, one end of the second telescopic rod, which is far, the ball is connected to the inner side of the groove, away from one side of the second telescopic rod, of the baffle in a rolling mode, and the side, away from the baffle, of the ball is in contact with the inner wall of the shell.

Preferably, the bottom of the housing cover and the top of the housing are in contact with each other.

Preferably, the bottom of the inner wall of the shell is fixedly connected with a damping cushion.

Preferably, one end of the first spring, which is close to the fixed block, is fixedly connected with the fixed block, and one end of the first spring, which is close to the sliding block, is fixedly connected with the sliding block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting of shell subassembly, power module main part and damper assembly has realized a high reliable long-life car LED circuit drive power module, has promoted the reliability and the shock resistance of power module greatly, effectively avoids the effort that external vibrations produced to directly use the power module on, avoids the inside components and parts of power module to damage because of external vibrations, has prolonged the life of power module, and the practicality is high.

2. The utility model discloses a set up the shock attenuation cushion, avoid the power module main part to collide shells inner wall's bottom at the in-process of up-and-down motion, avoid the power module main part to take place to damage.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

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

fig. 3 is a schematic structural diagram of a top view of the present invention.

In the figure: the damping device comprises a shell assembly 1, a shell 101, a shell cover 102, a mounting plate 103, a power module main body 2, a damping assembly 3, a fixed block 301, a slide rail 302, a slide block 303, a first spring 304, a first telescopic rod 305, a side plate 306, a second telescopic rod 307, a baffle 308, a second spring 309, a ball 310 and a damping cushion 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a highly reliable long-life automobile LED circuit driving power module includes a housing assembly 1, a power module main body 2 and two damping assemblies 3, wherein the power module main body 2 is disposed inside the housing assembly 1, the two damping assemblies 3 are both mounted inside the housing assembly 1, and the two damping assemblies 3 are fixedly connected through the power module main body 2.

Shell subassembly 1 includes casing 101, shell cover 102 and mounting panel 103, shell cover 102 fixed mounting is at the top of casing 101, the quantity of mounting panel 103 is two and the bottom of difference fixed connection in the casing 101 left and right sides, power module main part 2 sets up the inside at casing 101, the bottom of shell cover 102 and the top of casing 101 contact each other, the bottom fixedly connected with damping cushion 4 of casing 101 inner wall, through setting up damping cushion 4, avoid power module main part 2 to collide the bottom of casing 101 inner wall at the in-process of up-and-down motion, avoid power module main part 2 to take place to damage.

The damping component 3 comprises two fixed blocks 301, one side of each fixed block 301 close to the shell 101 is fixedly connected with the inner wall of the shell 101, the two fixed blocks 301 are fixedly connected with each other through a sliding rail 302, the surface of the sliding rail 302 is connected with a sliding block 303 in a sliding manner, the top and the bottom of the sliding block 303 on the surface of the sliding rail 302 are sleeved with first springs 304, the fixed blocks 301 are fixedly connected with the sliding block 303 through the first springs 304, one ends of the first springs 304 close to the fixed blocks 301 are fixedly connected with the fixed blocks 301, one ends of the first springs 304 close to the sliding block 303 are fixedly connected with the sliding block 303, one sides of the sliding block 303 are symmetrically provided with two first telescopic rods 305, one sides of the first telescopic rods 305 close to the sliding block 303 are fixedly connected with the fixed blocks 303, one ends of the two first telescopic rods 305 far away from the sliding block 303, the top of the side plate 306 far away from the side of the power module main body 2 is fixedly connected with a second telescopic rod 307, one end of the second telescopic rod 307 far away from the side plate 306 is fixedly connected with a baffle 308, the surface of the second telescopic rod 307 is sleeved with a second spring 309, the side plate 306 and the baffle 308 are fixedly connected through the second spring 309, a ball 310 is connected in a rolling way in a groove of the baffle 308 far away from the side of the second telescopic rod 307, one side of the ball 310 far away from the baffle 308 is contacted with the inner wall of the shell 101, through the mutual cooperation of the shell component 1, the power module main body 2 and the damping component 3, the high-reliability long-service-life automobile LED line driving power module is realized, the reliability and the shock resistance of the power module are greatly improved, the acting force generated by external shock is effectively prevented from being directly acted on the power module, the damage of components, the practicability is high.

During the use, install operating position with whole power module through mounting panel 103, when external vibrations produce, according to the relative motion principle of physics, slide rail 302 can take place relative up-and-down motion with slider 303, first spring 304 can be stretched or compress, the existence of first telescopic link 305, slider 303 can take place relative side-to-side motion with curb plate 306, baffle 308 can take place relative side-to-side motion with curb plate 306, second spring 309 can be extruded, the deformation of first spring 304 and second spring 309, effectively avoid the effort direct action that external vibrations produced to power module main part 2, the life of power module main part 2 has been prolonged, the reliability of power module main part 2 has been promoted.

In summary, the following steps: this high reliable long-life car LED circuit drive power module through shell subassembly 1, power module main part 2 and damper assembly 3 mutually support, has solved the problem of proposing among the background art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high reliable long-life car LED circuit drive power module, includes shell subassembly (1), power module main part (2) and damper assembly (3), its characterized in that: the power module main body (2) is arranged inside the shell component (1), the number of the damping components (3) is two, the damping components are both arranged inside the shell component (1), and the two damping components (3) are fixedly connected through the power module main body (2);

the shell assembly (1) comprises a shell (101), a shell cover (102) and mounting plates (103), wherein the shell cover (102) is fixedly mounted at the top of the shell (101), the two mounting plates (103) are respectively and fixedly connected to the bottoms of the left side and the right side of the shell (101), and the power module main body (2) is arranged inside the shell (101);

damping component (3) include two fixed blocks (301), one side that fixed block (301) are close to casing (101) and the inner wall fixed connection of casing (101), through slide rail (302) fixed connection between two fixed blocks (301), the surface sliding connection of slide rail (302) has slider (303), first spring (304) have all been cup jointed to the top and the bottom that the surface of slide rail (302) just is located slider (303), through first spring (304) fixed connection between fixed block (301) and slider (303), one side symmetry of slider (303) is provided with two first telescopic links (305), and curb plate (306) fixed connection is passed through to the one end that slider (303) were kept away from to two first telescopic links (305), one side fixed mounting that first telescopic link (305) were kept away from in curb plate (306) is on power module main part (2), the top fixed connection that power module main part (2) one side was kept away from in curb plate (306) has second telescopic link(s), (301), (302) 307) The one end fixedly connected with baffle (308) that curb plate (306) was kept away from to second telescopic link (307), second spring (309) has been cup jointed on the surface of second telescopic link (307), through second spring (309) fixed connection between curb plate (306) and baffle (308), roll connection has ball (310) in the recess of second telescopic link (307) one side is kept away from to baffle (308), ball (310) keep away from one side of baffle (308) and the inner wall of casing (101) and contact each other.

2. The automotive LED circuit driving power module with high reliability and long service life as claimed in claim 1, wherein: the bottom of the shell cover (102) is in contact with the top of the shell (101).

3. The automotive LED circuit driving power module with high reliability and long service life as claimed in claim 1, wherein: the bottom of the inner wall of the shell (101) is fixedly connected with a damping cushion (4).

4. The automotive LED circuit driving power module with high reliability and long service life as claimed in claim 1, wherein: one end of the first spring (304) close to the fixed block (301) is fixedly connected with the fixed block, and one end of the first spring (304) close to the sliding block (303) is fixedly connected with the sliding block.