CN210808009U

CN210808009U - Vehicle event data recorder with bridge type heat radiation structure

Info

Publication number: CN210808009U
Application number: CN201921130428.2U
Authority: CN
Inventors: 林军
Original assignee: Shenzhen Zushihui Technology Co ltd
Current assignee: Shenzhen Zushihui Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-19
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a driving recorder with bridging type heat dissipation structure, which comprises a body, a back shell, front heat dissipation holes, an inner heat dissipation plate, rear heat dissipation holes, a silica gel heat conduction plate and an outer heat dissipation plate, wherein the back shell is fixed on the back of the body in a matching way, the front heat dissipation holes are arranged at the bottom of the front of the body, the rear heat dissipation holes are uniformly arranged on the surface of the back shell, the outer heat dissipation plate is fixed on the inner surface of the back shell, the inner heat dissipation plate is adhered to the surface of an electrical element in the body, the silica gel heat conduction plates are symmetrically arranged between the inner heat dissipation plate and the outer heat dissipation plate, the inner heat dissipation plate and the outer heat dissipation plate are adhered through the silica gel heat conduction plates, the driving recorder is connected with the inner heat dissipation plate and the outer heat dissipation plate through two smaller silica gel heat conduction plates, the outer heat dissipation plate is directly adhered to the, the cooperation is seted up preceding louvre and back louvre, improves inside air convection, increases the heat extraction effect.

Description

Vehicle event data recorder with bridge type heat radiation structure

Technical Field

The utility model relates to a vehicle event data recorder technical field specifically is a vehicle event data recorder with bridging formula heat radiation structure.

Background

In order to improve driving safety, the automobile data recorder is a necessary device for vehicles, but the existing automobile data recorder has the defects that the automobile data recorder is arranged in a vehicle and is hot in weather, the travel data recorder is generally arranged on the upper surface of front windshield, the temperature of the using environment is higher, and the electronic product can generate a large amount of heat after being used for a long time to enable the temperature of the whole electronic product to be higher.

At present generally paste one deck heat dissipation layer on the electronic product components and parts that generate heat, general heat dissipation layer is by metal aluminium or metal aluminium with the graphite alkene piece is constituteed, the heat dissipation layer still inside whole vehicle event data recorder, the heat is from the fin back of effluvium, the heat is still inside electronic product, can only be derived by the air, but the narrow and small circulation of air in space does not enough lead to the heat can't scatter, the too high unable normal use of electronic product temperature, for this reason, we propose a vehicle event data recorder that has bridge type heat radiation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle event data recorder with bridging formula heat radiation structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vehicle event data recorder with bridging formula heat radiation structure, includes the appearance body, dorsal scale, preceding louvre, interior heating panel, back louvre, silica gel heat-conducting plate and outer heat radiation board, the cooperation of the appearance body back is fixed with the dorsal scale, the preceding louvre has been seted up to the positive bottom of appearance body, the back louvre has evenly been seted up on dorsal scale surface, dorsal scale internal surface is fixed with outer heat radiation board, the internal portion electrical components surface of appearance has pasted interior heating panel, the symmetry is equipped with the silica gel heat-conducting plate between interior heating panel and the outer heat radiation board, and interior heating panel and outer heat radiation board bond through the silica gel heat-conducting plate.

Preferably, the inner heat dissipation plate comprises an aluminum sheet and a graphene sheet, and the outer heat dissipation plate is made of a graphite plate.

Preferably, a bracket mounting block is fixed on the outer surface of the back shell.

Preferably, the shape of the inner heat dissipation plate is the same as the layout of the heating elements.

Preferably, the area of the outer radiating plate is smaller than the distribution area of the rear radiating holes.

Compared with the prior art, the beneficial effects of the utility model are that: connect interior heating panel and outer heat dissipation board through two less silica gel heat-conducting plates, outer heat dissipation board directly pastes tightly on the back louvre of dorsal scale, after the heat conducts interior heating panel from electronic components, rethread silica gel heat-conducting plate heat conduction is to outer heat dissipation board, and outer heat dissipation board directly pastes on the dorsal scale outward, and the design has back louvre on the dorsal scale, the heat of outer heat dissipation board can directly be arranged to the electronic product outside, such radiating efficiency will promote more than 30% than traditional heat dispersion.

In addition, the design of an H bridging type is that a silica gel heat conducting plate is thicker and smaller, the outer heat radiating plate is also very thin, the inner space is not occupied, the outer heat radiating plate covers the middle part of the rear heat radiating hole, the rear heat radiating hole is not covered on the back shell and below the back shell, the front of the instrument body is provided with the front heat radiating hole, the air circulation space inside an electronic product is guaranteed as much as possible, and the original heat radiating mode for leading out heat through air convection is reserved.

Drawings

FIG. 1 is a schematic view of the inner side structure of the back shell of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the outer side of the back shell of the present invention;

fig. 4 is a schematic structural view of the heat dissipation component of the present invention;

fig. 5 is a schematic view of the structure of the inner heat dissipation plate of the present invention.

In the figure: 1. an instrument body; 2. a back shell; 3. front heat dissipation holes; 4. an inner heat dissipation plate; 6. a bracket mounting block; 7. rear heat dissipation holes; 8. a silica gel heat-conducting plate; 9. an outer heat sink; 10. aluminum sheets; 11. graphene sheets.

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. 1-5, the present invention provides a technical solution: the utility model provides a vehicle event data recorder with bridging formula heat radiation structure, including the appearance body 1, dorsal scale 2, preceding louvre 3, interior heating panel 4, back louvre 7, silica gel heat-conducting plate 8 and outer

heat radiation board

9, 1 back cooperation of the appearance body is fixed with dorsal scale 2, louvre 3 before 1 positive bottom of the appearance body has been seted up, back louvre 7 has evenly been seted up on 2 surfaces of dorsal scale, 2 internal surface fixing of dorsal scale has outer

heat radiation board

9, 1 inside electrical components surface subsides of the appearance body have interior heating panel 4, the symmetry is equipped with silica gel heat-conducting plate 8 between interior heating panel 4 and the outer heat radiation board 9, and interior heating panel 4 bonds through silica gel heat-conducting plate 8 with outer heat radiation board 9.

The heat that vehicle event data recorder's heating element produced is directly absorbed by interior heating panel 4, conducts through silica gel heat-conducting plate 8 and gives outer heat dissipation plate 9, and through back louvre 7 effluvium, preceding louvre 3 forms the inside air convection intercommunication of device with offering of back louvre 7 simultaneously, increases the radiating effect.

The inner heat dissipation plate 4 comprises aluminum sheets 10 and graphene sheets 11, and the outer heat dissipation plate 9 is made of graphite plates, so that the heat dissipation effect is excellent.

The outer surface of the back shell 2 is fixed with a support mounting block 6, which is convenient for mounting the device.

The shape of the inner heat dissipation plate 4 is the same as the layout of the heating elements, and the use efficiency of the inner heat dissipation plate 4 is improved.

The area of the outer heat dissipation plate 9 is smaller than the distribution area of the rear heat dissipation holes 7, and the rear heat dissipation holes 7 above and below the back shell 2 are not covered by the outer heat dissipation plate 9, so that the air flowability of the back shell 2 is increased, and the heat dissipation effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 vehicle event data recorder with bridging formula heat radiation structure, includes appearance body (1), dorsal scale (2), preceding louvre (3), interior heating panel (4), back louvre (7), silica gel heat-conducting plate (8) and outer heat dissipation board (9), its characterized in that: appearance body (1) back cooperation is fixed with dorsal scale (2), preceding louvre (3) have been seted up to appearance body (1) front bottom, back louvre (7) have evenly been seted up on dorsal scale (2) surface, dorsal scale (2) internal surface is fixed with outer heat dissipation board (9), the interior heating panel (4) has been pasted on appearance body (1) inside electrical components surface, the symmetry is equipped with silica gel heat-conducting plate (8) between interior heating panel (4) and outer heat dissipation board (9), and just interior heating panel (4) bond through silica gel heat-conducting plate (8) with outer heat dissipation board (9).

2. The automobile data recorder with the bridged heat dissipation structure as recited in claim 1, wherein: the inner heat dissipation plate (4) comprises an aluminum sheet (10) and a graphene sheet (11), and the outer heat dissipation plate (9) is made of a graphite plate.

3. The automobile data recorder with the bridged heat dissipation structure as recited in claim 1, wherein: and a support mounting block (6) is fixed on the outer surface of the back shell (2).

4. The automobile data recorder with the bridged heat dissipation structure as recited in claim 1, wherein: the shape of the inner heat dissipation plate (4) is the same as the layout of the heating elements.

5. The automobile data recorder with the bridged heat dissipation structure as recited in claim 1, wherein: the area of the outer heat dissipation plate (9) is smaller than the distribution area of the rear heat dissipation holes (7).