CN219248394U

CN219248394U - High-speed heat dissipation copper base plate for new energy automobile

Info

Publication number: CN219248394U
Application number: CN202222815228.9U
Authority: CN
Inventors: 侯晓明; 侯燕芬; 徐建华; 张素安; 俞宜
Original assignee: Changzhou Wujin 3d Electronics Co ltd
Current assignee: Changzhou Wujin 3d Electronics Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-23
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a high-speed heat dissipation copper substrate for a new energy automobile, which comprises a conductive layer, wherein a connecting plate is fixedly connected to the center of the lower surface of the conductive layer in a penetrating manner at the left and right positions, an L-shaped block is fixedly connected to the right surface of the connecting plate, a second conductive layer is fixedly connected to the center of the inner wall of a fastening frame plate, a second connecting plate is fixedly connected to the center of the upper surface of the second conductive layer in a penetrating manner at the left and right positions, a limiting block is fixedly connected to the left side of the second connecting plate, uniformly distributed clamping grooves are formed in the bottom surface of the second conductive layer, a yellow wax belt insulating layer is fixedly connected to the bottom of the clamping block in a penetrating manner, a screw is fixedly connected to the bottom of a base in a penetrating manner, a nut is rotatably connected to the screw, and a copper-based heat dissipation layer is rotatably connected to the nut. The copper base plate has the advantages of no harmful elements, no pungent smell, no harm to human bodies, higher heat dissipation performance, obvious insulating effect, prolonged service life of the copper base plate and improved use efficiency.

Description

High-speed heat dissipation copper base plate for new energy automobile

Technical Field

The utility model relates to the technical field of electronics, in particular to a high-speed heat dissipation copper substrate for a new energy automobile.

Background

The copper substrate is the most expensive one in the metal substrates, has a much better heat conduction effect than the aluminum substrate and the iron substrate, is suitable for heat dissipation and architectural decoration industries of high-frequency circuits, regions with large high-low temperature variation and precision communication equipment, and can be widely applied to circuit parts of new energy automobiles due to the fact that the copper substrate has the effects of resisting thermal ageing and bearing mechanical and thermal stress.

The copper base plate in the current market is made of harmful elements, has bad smell, high toxicity and cancerogenicity, cannot be discharged after being inhaled by human body, has great harm to human body, and has lower heat dissipation performance, unobvious insulating effect, shortened service life of the copper base plate and reduced use efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-speed heat dissipation copper substrate for a new energy automobile.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-speed heat dissipation copper base plate for new energy automobile, includes the conducting layer, and conducting layer below surface central authorities are all run through fixedly connected with linking board by controlling the position, linking board right side fixedly connected with L type piece, all fixedly connected with fastening frame board and fastening frame inboard wall central authorities position fixedly connected with second conducting layer all around the conducting layer, second conducting layer top surface central authorities are all run through fixedly connected with second linking board by controlling the position, second linking board left side fixedly connected with stopper, second conducting layer bottom surface is provided with evenly distributed's draw-in groove and draw-in groove fixedly connected with fixture block, fixture block bottom run through fixedly connected with yellow wax area insulating layer, yellow wax area insulating layer below surface fixedly connected with base and base bottom run through fixedly connected with screw rod, the screw rod rotates and is connected with nut and nut rotation is connected with copper base heat dissipation layer.

As a further description of the above technical solution:

the screw rod is connected with the copper-based heat dissipation layer in a penetrating and sliding manner.

As a further description of the above technical solution:

the groove formed between the connecting plate and the T-shaped block is matched with the limiting block.

As a further description of the above technical solution:

and a hollowed-out layer is arranged between the first conductive layer and the second conductive layer.

As a further description of the above technical solution:

and a carbon layer is fixedly connected to the bottom of the yellow wax tape insulating layer.

As a further description of the above technical solution:

the carbon layer is fixedly connected with the copper-based heat dissipation layer.

As a further description of the above technical solution:

the screw rod is connected with the carbon layer in a penetrating and sliding way.

As a further description of the above technical solution:

the fastening frame plate is fixedly connected with the yellow wax tape insulating layer and the carbon layer.

The utility model has the following beneficial effects:

according to the utility model, the heat dissipation device comprises a conductive layer, the middle of the surface below the conductive layer is fixedly connected with a connecting plate in a penetrating manner by the left and right positions, the right side surface of the connecting plate is fixedly connected with an L-shaped block, the periphery of the conductive layer is fixedly connected with a fastening frame plate, the periphery of the PCB is fastened with the fastening frame plate, the overall stability is enhanced, the plate is not easy to damage, the middle of the surface above the second conductive layer is fixedly connected with a second connecting plate in a penetrating manner by the left and right positions, the left side of the second connecting plate is fixedly connected with a limiting block, a groove formed between the L-shaped block and the connecting plate is mutually matched with the limiting block, when the first conductive layer and the second conductive layer are welded, the stability between the first conductive layer and the second conductive layer is ensured, the clamping groove and the clamping block are fixedly connected with clamping blocks, the stability between the second conductive layer and the yellow wax belt insulating layer is ensured, the bottom of the clamping block is fixedly connected with the yellow wax belt insulating layer in a penetrating manner, the lower surface of the yellow wax belt insulating layer is fixedly connected with a base, the bottom of the base is fixedly connected with a screw in a penetrating manner, the screw is rotationally connected with the nut and is rotationally connected with the nut, and the nut is rotationally connected with the nut and the nut is further fixedly connected with the copper base layer, and the heat dissipation device can be further stable.

Drawings

Fig. 1 is a schematic structural diagram of a high-speed heat dissipation copper substrate for a new energy automobile according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view at B in fig. 1.

Legend description:

1. fastening a frame plate; 2. a second conductive layer; 3. a clamping block; 4. a base; 5. a nut; 6. a screw; 7. a copper-based heat dissipation layer; 8. a carbon layer; 9. yellow wax tape insulating layer; 10. routing the layer; 11. two connecting plates; 12. a limiting block; 13. a clamping groove; 14. an L-shaped block; 15. a splice plate; 16. and a conductive layer.

Detailed Description

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high-speed heat dissipation copper base plate for new energy automobile, including conducting layer 16, conducting layer 16 below surface central authorities are by controlling the position and all run through fixedly connected with linking plate 15, linking plate 15 right side surface fixedly connected with L type piece 14, the recess and the stopper 12 mutually agree with through forming between linking plate 15 and the L type piece 14, insert the recess perpendicularly with stopper 12 in and weld, make firm between conducting layer 16 and the second conducting layer 2, all around all fixedly connected with fastening frame plate 1 and fastening frame plate 1 inner wall central authorities fixedly connected with second conducting layer 2, the holistic stability is strengthened, thereby the panel is not fragile, second conducting layer 2 top surface central authorities are by controlling the position and all run through fixedly connected with second linking plate 11, second linking plate 11 left side fixedly connected with stopper 12, second conducting layer 2 bottom surface is provided with evenly distributed's draw-in groove 13 and draw-in groove 13 fixedly connected with fixture block 3, connect between second conducting layer 2 and the brass ribbon insulating layer 9 through the agreeing with of fixture block 3 and draw-in groove 13, thereby connect the brass ribbon insulating layer 5 rotation base screw rod 7 has the screw rod fixedly connected with 5 to make the upper portion of heat dissipation nut 6, thereby the copper base plate 7 is rotated and is connected with the base nut is connected with the base plate 5, the bottom of the upper portion of the screw rod is rotated to the base plate 7, the lower insulating layer is rotated and is connected with the base plate 5, the bottom is rotated and is connected with the base nut is more stable, the base nut is connected with the base nut is rotated 5.

The screw rod 6 and the copper-based heat dissipation layer 7 are connected in a penetrating and sliding manner, a groove formed between the connecting plate 15 and the L-shaped block 14 is matched with the limiting block 12, a hollowed-out layer 10 is arranged between the conducting layer 16 and the second conducting layer 2, the bottom of the yellow wax tape insulating layer 9 is fixedly connected with the carbon layer 8, the carbon layer 8 and the copper-based heat dissipation layer 7 are fixedly connected, the screw rod 6 and the carbon layer 8 are connected in a penetrating and sliding manner, the fastening frame plate 1 and the yellow wax tape insulating layer 9 are fixedly connected with the carbon layer 8, no harmful elements or pungent odor exists, no toxicity exists, no harm is caused to a human body, meanwhile, the heat dissipation performance is high, the insulating effect is obvious, the service life of a copper substrate is prolonged, and the use efficiency is improved.

Working principle: the center of the lower surface of the conducting layer 16 is fixedly connected with a connecting plate 15 in a penetrating manner by the left and right positions, the right side surface of the connecting plate 15 is fixedly connected with an L-shaped block 14, the left side of the second connecting plate 11 is fixedly connected with a limiting block 12, a groove formed between the connecting plate 15 and the L-shaped block 14 is mutually matched with the limiting block 12, the limiting block 12 is vertically inserted into the groove to be welded, the conducting layer 16 and the second conducting layer 2 are firmly connected, clamping grooves 13 which are uniformly distributed are formed in the bottom surface of the second conducting layer 2, clamping blocks 3 are fixedly connected with the clamping grooves 13, the second conducting layer 2 and the yellow wax belt insulating layer 9 are connected through the matching of the clamping blocks 3 and the clamping grooves 13, the lower surface of the yellow wax belt insulating layer 9 is fixedly connected with a base 4, the bottom of the base 4 is fixedly connected with a screw rod 6 in a penetrating manner, the screw rod 6 is rotationally connected with a nut 5, the copper-based heat dissipation layer 7 is rotationally connected with the screw rod 6, the screw rod 6 is driven by the screw nut 5 to move downwards, the screw rod 6 is driven by the screw nut 5, the screw rod 7 is driven to move downwards, the copper-based heat dissipation layer 7 is forced between the copper-based heat dissipation layer and the copper-layer 9 is firmly, the yellow wax belt insulating layer 9 is firmly and the heat dissipation screw.

Claims

1. The utility model provides a high-speed heat dissipation copper base plate for new energy automobile, includes conducting layer (16), its characterized in that: the utility model discloses a heat dissipation device for the copper-based heat dissipation device, including conducting layer (16), connecting plate (15) right side surface fixedly connected with L type piece (14), conducting layer (16) all around fixedly connected with fastening frame board (1) and fastening frame board (1) inner wall central authorities position fixedly connected with second conducting layer (2), second conducting layer (2) top surface central authorities are all by controlling fixedly connected with second connecting plate (11) by controlling the position, second connecting plate (11) left side fixedly connected with stopper (12), second conducting layer (2) bottom surface is provided with draw-in groove (13) and draw-in groove (13) fixedly connected with fixture block (3) of evenly distributed, fixture block (3) bottom is run through fixedly connected with yellow wax area insulating layer (9), yellow wax area insulating layer (9) below surface fixedly connected with base (4) and base (4) bottom is run through fixedly connected with screw (6), screw (6) rotate and be connected with nut (5) and copper-based heat dissipation layer (7).

2. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: the screw rod (6) is connected with the copper-based heat dissipation layer (7) in a penetrating and sliding manner.

3. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: the grooves formed between the connecting plates (15) and the L-shaped blocks (14) are matched with the limiting blocks (12).

4. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: a hollowed-out layer (10) is arranged between the conductive layer (16) and the second conductive layer (2).

5. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: the bottom of the yellow wax tape insulating layer (9) is fixedly connected with a carbon layer (8).

6. The high-speed heat dissipation copper substrate for new energy automobile according to claim 5, wherein: the carbon layer (8) is fixedly connected with the copper-based heat dissipation layer (7).

7. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: the screw rod (6) is connected with the carbon layer (8) in a penetrating and sliding way.

8. The high-speed heat dissipation copper substrate for a new energy automobile according to claim 1, wherein: the fastening frame plate (1) is fixedly connected with the yellow wax belt insulating layer (9) and the carbon layer (8).