CN216434743U

CN216434743U - Automobile CAN bus electric appliance control box

Info

Publication number: CN216434743U
Application number: CN202220056566.6U
Authority: CN
Inventors: 阎东亮; 陈爱云
Original assignee: Henan Pengfei Intelligent Technology Co ltd
Current assignee: Henan Pengfei Intelligent Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-03
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an automobile CAN bus electrical appliance control box, comprising a base plate, the surface of bottom plate is provided with the control box body, the joint CAN be dismantled in the outside of control box body has heat conduction subassembly, heat conduction subassembly passes through the fixed surface connection of bolt and bottom plate, heat conduction subassembly includes two sets of heat-conducting plates, through the outside joint heat conduction subassembly at the control box body, carry out heat conduction to the heat that the control box body produced through two sets of heat-conducting plates, distribute the heat that the heat-conducting plate transmitted through the radiating fin, carry out refrigeration cooling to the bottom of control box body through the cooperation of the semiconductor refrigeration piece that sets up on the bottom plate and ventilation groove, avoid the control box body to overheat and lead to its inside electrical components overheated and short circuit or the condition of damaging to take place; through fixed with heat-conducting component and bottom plate bolt, when needs are maintained or are dismantled the control box body, accessible bolt gets rid of heat-conducting component fast, and then dismantles or maintains the control box body fast.

Description

Automobile CAN bus electric appliance control box

Technical Field

The utility model relates to an electrical apparatus control box technical field specifically is car CAN bus electrical apparatus control box.

Background

The CAN is developed by the german BOSCH company known for research and development and production of automotive electronics, and finally becomes the international standard (ISO 11898), and is one of the most widely used field buses internationally, and the high performance and reliability of the CAN are recognized and widely applied to the aspects of industrial automation, ships, medical equipment, industrial equipment and the like.

The existing CAN bus electric appliance control box has a poor heat dissipation effect, is installed inside an automobile, generates a large amount of heat along with the operation of an automobile engine, and CAN generate heat, so that internal electric elements are easily overheated to cause short circuit or damage, and therefore the automobile CAN bus electric appliance control box needs to be provided.

Disclosure of Invention

An object of the utility model is to provide a car CAN bus electrical apparatus control box sets up the heat-conducting component through the outside at the control box body, carries out the heat conduction to its self production and gives off, and the semiconductor refrigeration piece cooperation that sets up on through the bottom plate is carried out the cooling to the control box body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automobile CAN bus electric appliance control box comprises a bottom plate, wherein a control box body is arranged on the surface of the bottom plate, a heat conducting component is detachably clamped on the outer side of the control box body and fixedly connected with the surface of the bottom plate through bolts, the heat conducting component comprises two groups of heat conducting plates which are respectively arranged on two sides of the control box body, one sides of the heat conducting plates are attached to the side wall of the control box body, a connecting plate is fixedly connected to the upper ends of the two groups of heat conducting plates, heat radiating fins are fixedly connected to one sides of the heat conducting plates which are opposite to the control box body, both ends of the heat conducting plates are fixedly connected with fixing blocks, threaded through holes are formed in the fixing blocks, one end of each bolt penetrates through the threaded through holes to be connected to the inner part of the bottom plate, a groove is formed in the bottom of the control box body, and a semiconductor refrigerating sheet is arranged in the groove, the upper end of the semiconductor refrigeration piece is attached to the bottom of the control box body.

Preferably, four groups of limiting blocks are symmetrically installed at the upper end of the bottom plate, the four groups of limiting blocks are symmetrically arranged in pairs, and the four groups of limiting blocks are respectively located at two ends of the control box body.

Preferably, the connecting plate symmetry is provided with two sets ofly, and is two sets of the connecting plate is located the both ends of two sets of heat-conducting plates respectively, and two sets of the bottom of connecting plate all laminates with the upper end of control box body.

Preferably, the bottom plate is provided with a clamping groove at both ends of the groove, and the semiconductor refrigeration piece is provided with two ends respectively located inside the two groups of clamping grooves.

Preferably, the ventilation grooves communicated with the grooves are formed in the two sides of the bottom plate, and the dust screens are fixedly embedded in the ventilation grooves.

Preferably, four groups of threaded mounting holes are symmetrically formed in the bottom plate, and the four groups of threaded mounting holes are respectively located at four corners of the bottom plate.

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

the utility model discloses a joint heat-conducting component in the outside of control box body, carry out the heat conduction through the heat that two sets of heat-conducting plates produced to the control box body, distribute the heat that the heat-conducting plate transmitted through radiating fin, refrigerate the cooling through the cooperation of the semiconductor refrigeration piece that sets up on the bottom plate and ventilation groove to the bottom of control box body, avoid the control box body to overheat and lead to its inside electrical components overheated and short circuit or damaged condition to take place; through fixed with heat-conducting component and bottom plate bolt, when needs are maintained or are dismantled the control box body, accessible bolt gets rid of heat-conducting component fast, and then dismantles or maintains the control box body fast.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic axial side view of the bottom plate of the present invention;

FIG. 3 is a schematic structural view of the heat conducting assembly of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a limiting block; 3. a control box body; 4. a bolt; 5. a heat conducting component; 6. a groove; 7. a card slot; 8. a semiconductor refrigeration sheet; 9. a ventilation slot; 10. a dust screen; 11. a threaded mounting hole; 51. a heat conducting plate; 52. a connecting plate; 53. a heat dissipating fin; 54. a fixed block; 55. a threaded through bore.

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. 1-4, the present invention provides a technical solution:

the automobile CAN bus electric appliance control box comprises a bottom plate 1, a control box body 3 is arranged on the surface of the bottom plate 1, a heat conduction assembly 5 is detachably clamped on the outer side of the control box body 3, the heat conduction assembly 5 is fixedly connected with the surface of the bottom plate 1 through a bolt 4, four groups of limiting blocks 2 are symmetrically arranged at the upper end of the bottom plate 1, the four groups of limiting blocks 2 are symmetrically arranged in pairs, the four groups of limiting blocks 2 are respectively positioned at two ends of the control box body 3, the limiting blocks 2 CAN be made of elastic hard rubber, and the two ends of the control box body 3 are conveniently limited through the four groups of limiting blocks 2;

the heat conducting component 5 comprises two groups of heat conducting plates 51, the two groups of heat conducting plates 51 are respectively positioned at two sides of the control box body 3, one side of each heat conducting plate 51 is attached to the side wall of the control box body 3, connecting plates 52 are fixedly connected to the upper ends of the two groups of heat conducting plates 51, two groups of connecting plates 52 are symmetrically arranged, the two groups of connecting plates 52 are respectively positioned at two ends of the two groups of heat conducting plates 51, the bottoms of the two groups of connecting plates 52 are both attached to the upper end of the control box body 3, radiating fins 53 are fixedly connected to one side of each heat conducting plate 51 opposite to the control box body 3, the heat conducting plates 51 and the radiating fins 53 can be made of copper or aluminum, heat generated by the control box body 3 can be conducted conveniently through the two groups of heat conducting plates 51, the heat conducted by the heat conducting plates 51 can be radiated through the radiating fins 53, fixing blocks 54 are fixedly connected to two ends of the heat conducting plates 51, and threaded through holes 55 are formed in the fixing blocks 54, one end of the bolt 4 penetrates through the threaded through hole 55 to be connected to the inside of the bottom plate 1 in a threaded mode, so that the heat conducting assembly 5 can be removed rapidly through the bolt 4, and the control box body 3 can be detached or maintained rapidly;

the bottom plate 1 is positioned at the bottom of the control box body 3 and is provided with a groove 6, the groove 6 is internally provided with a semiconductor refrigerating sheet 8, the upper end of the semiconductor refrigerating sheet 8 is attached to the bottom of the control box body 3, the bottom plate 1 is positioned at both ends of the groove 6 and is provided with a clamping groove 7, both ends of the semiconductor refrigerating sheet 8 are respectively positioned inside two groups of clamping grooves 7, both sides of the bottom plate 1 are provided with ventilating grooves 9 communicated with the groove 6, and the inside of the ventilating grooves 9 is fixedly embedded with a dustproof net 10, so that the bottom of the control box body 3 can be refrigerated and cooled through the matching of the semiconductor refrigerating sheet 8 and the ventilating grooves 9, the situation that the internal electrical components of the control box body 3 are overheated and are short-circuited or damaged is avoided, the dustproof net 10 protects the ventilating grooves 9, dust is prevented from entering the groove 6 through the ventilating grooves 9 and influencing the running of the semiconductor refrigerating sheet 8, and four groups of threaded mounting holes 11 are symmetrically arranged on the bottom plate 1, four groups of threaded mounting holes 11 are respectively positioned at four corners of the bottom plate 1, so that the bottom plate 1 can be conveniently and fixedly mounted through the matching of the four groups of threaded mounting holes 11.

The utility model discloses install fixedly through the cooperation of four group's screw thread mounting holes 11 to bottom plate 1 during the use, through the outside joint heat-conducting component 5 at control box body 3, carry out the heat conduction through the heat that two sets of heat-conducting plates 51 produced control box body 3, distribute the heat that heat-conducting plates 51 transmitted through radiating fin 53, refrigerate the cooling through the bottom of control box body 3 of semiconductor refrigeration piece 8 and the cooperation of ventilation groove 9 that set up on bottom plate 1, avoid control box body 3 overheated to lead to its inside electrical components overheated and short circuit or the condition of damaging to take place; through being fixed with heat-conducting component 5 and bottom plate 1 bolt, when needs are maintained or are dismantled control box body 3, accessible bolt 4 gets rid of heat-conducting component 5 fast, and then dismantles or maintains control box body 3 fast.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

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. Car CAN bus electrical apparatus control box, including bottom plate (1), its characterized in that: the surface of the bottom plate (1) is provided with a control box body (3), the outer side of the control box body (3) can be detachably clamped with a heat conduction assembly (5), the heat conduction assembly (5) is fixedly connected with the surface of the bottom plate (1) through a bolt (4), the heat conduction assembly (5) comprises two groups of heat conduction plates (51), the two groups of heat conduction plates (51) are respectively positioned at two sides of the control box body (3), one sides of the heat conduction plates (51) are attached to the side wall of the control box body (3), the upper ends of the two groups of heat conduction plates (51) are fixedly connected with a connecting plate (52), the heat conduction plates (51) are positioned at one opposite side of the control box body (3) and are fixedly connected with radiating fins (53), both ends of the heat conduction plates (51) are fixedly connected with fixing blocks (54), and threaded through holes (55) are formed in the fixing blocks (54), one end of the bolt (4) passes through the threaded through holes (55) and is connected with the inner part of the bottom plate (1), the bottom that bottom plate (1) is located control box body (3) is seted up flutedly (6), the inside of recess (6) is provided with semiconductor refrigeration piece (8), the upper end of semiconductor refrigeration piece (8) and the bottom laminating of control box body (3).

2. The CAN bus electrical control box of claim 1, wherein: four groups of limiting blocks (2) are symmetrically installed at the upper end of the bottom plate (1), the four groups of limiting blocks (2) are symmetrically arranged in pairs, and the four groups of limiting blocks (2) are respectively located at two ends of the control box body (3).

3. The CAN bus electrical control box of claim 1, wherein: the connecting plates (52) are symmetrically provided with two groups, the two groups of connecting plates (52) are respectively positioned at two ends of the two groups of heat-conducting plates (51), and the bottoms of the two groups of connecting plates (52) are attached to the upper end of the control box body (3).

4. The CAN bus electrical control box of claim 1, wherein: the bottom plate (1) is located the both ends of recess (6) and has all seted up draw-in groove (7), the both ends of semiconductor refrigeration piece (8) are located the inside of two sets of draw-in grooves (7) respectively.

5. The CAN bus electrical control box of claim 1, wherein: the ventilating grooves (9) communicated with the grooves (6) are formed in the two sides of the bottom plate (1), and dust screens (10) are fixedly embedded in the ventilating grooves (9).

6. The CAN bus electrical control box of claim 1, wherein: four groups of threaded mounting holes (11) are symmetrically formed in the bottom plate (1), and the four groups of threaded mounting holes (11) are respectively located at four corners of the bottom plate (1).