New energy vehicle body control circuit

Abstract

The utility model belongs to the technical field of new energy vehicles, and particularly relates to a new energy vehicle body control circuit which comprises a circuit frame. The top of the circuit frame is fixedly connected with an auxiliary block; the number of the auxiliary blocks is four. The inner surface wall of the auxiliary block is slidably connected with a sliding plate. The side face of the sliding plate is fixedly connected with a damping rod. The damping rod is slidably connected with the auxiliary block; the sliding plate is fixedly connected with a damping spring through an auxiliary block; the side face of the sliding plate is fixedly connected with a clamping block. The damping rod penetrates through the auxiliary block and is fixedly connected with a pulling block; a preset groove is formed in the side face of the circuit frame, in the working process, a clamping block is arranged, a damping rod is used for being matched with a damping spring, then the circuit body can be conveniently clamped in the body after being installed, meanwhile, the auxiliary fixing effect can be achieved, and random movement of the circuit is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of new energy vehicles, in particular to a body control circuit of a new energy vehicle. Background Art

[0002] The body control circuit of new energy vehicles is an important part of the electronic control system of new energy vehicles. It completes the control of logic through the body controller, and then realizes the control of the body's electrical equipment through the drive circuit.

[0003] In the current prior art, CN220733098U is a circuit board with a first direction, including: a hard board with a first pad thereon; a soft board with an opening recessed along the first direction to form a narrowing area on the soft board; the soft board is connected to the hard board, and the first pad is exposed to the opening; a temperature collection element, each lead of the temperature collection element is connected to the first pad; a second pad is provided on the side of the narrowing area on the soft board facing away from the hard board. The flow capacity of the narrowing area of ​​the soft board is enhanced by the second pad, and the flow capacity of the narrowing area of ​​the circuit board can be increased without widening the width of the narrowing area.

[0004] The existing new energy vehicle body control circuit often needs to be fixed by welding when in use, but this will cause great inconvenience in the process of disassembly and maintenance of the circuit. Therefore, a new energy vehicle body control circuit is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a body control circuit for a new energy vehicle.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the new energy vehicle body control circuit described in the utility model includes a circuit frame; an auxiliary block is fixedly connected to the top of the circuit frame; four auxiliary blocks are provided; a sliding plate is slidably connected to the inner surface wall of the auxiliary block; a damping rod is fixedly connected to the side of the sliding plate; the damping rod is slidably connected to the auxiliary block; the sliding plate is fixedly connected to a damping spring through the auxiliary block; a clamping block is fixedly connected to the side of the sliding plate; the damping rod passes through the auxiliary block and is fixedly connected to a pulling block; a preset groove is provided on the side of the circuit frame.

[0007] Preferably, the inner surface wall of the circuit frame is rotatably connected to a rotating rod; the outer surface wall of the rotating rod is fixedly connected to a mounting plate; and the inner surface wall of the mounting plate is provided with screw holes.

[0008] Preferably, a sliding groove is provided on a side surface of the circuit frame; and a sliding block is slidably connected to the side surface of the circuit frame.

[0009] Preferably, a heat dissipation groove is provided at the bottom of the circuit frame; and a support base is fixedly connected to the inner surface wall of the circuit frame.

[0010] Preferably, a dustproof mounting block is abutted against the top of the circuit frame; and a connecting bolt is threadedly connected to the circuit frame through the dustproof mounting block.

[0011] Preferably, a mounting frame is fixedly connected between the dustproof mounting blocks; and a dustproof yarn is fixedly connected to the inner surface wall of the mounting frame.

[0012] Preferably, a mounting body plate is fixedly connected to the top of the support base; and a circuit body is mounted on the top of the mounting body plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a new energy vehicle body control circuit. By setting a clamping block and using a damping rod in conjunction with a damping spring, the circuit body can be conveniently clamped inside the body after installation, and can also play an auxiliary fixing role, thereby avoiding random movement of the circuit.

[0015] 2. The utility model provides a new energy vehicle body control circuit, which fixes the dust-proof yarn by arranging a dust-proof mounting frame and connecting bolts, thereby playing a dust-proof role for the circuit, and by arranging a mounting plate, the mounting plate can be freely contracted and expanded, thereby facilitating the fixation of the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the circuit body in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the auxiliary block in the utility model;

[0020] Figure 4 It is an enlarged view of point A in the utility model.

[0021] Legend:

[0022] 1. Circuit frame; 2. Dustproof mounting block; 3. Connecting bolts; 4. Dustproof yarn; 5. Pulling block; 6. Heat dissipation slot; 7. Auxiliary block; 8. Card block; 9. Circuit body; 10. Support base; 11. Mounting body plate; 12. Preset slot; 13. Rotating rod; 14. Mounting plate; 15. Screw hole; 16. Sliding block; 17. Sliding slot; 18. Sliding plate; 19. Damping rod; 20. Damping spring; 21. Mounting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4 The utility model provides a new energy vehicle body control circuit, comprising a circuit frame 1; an auxiliary block 7 is fixedly connected to the top of the circuit frame 1; four auxiliary blocks 7 are provided; a sliding plate 18 is slidably connected to the inner surface wall of the auxiliary block 7; a damping rod 19 is fixedly connected to the side of the sliding plate 18; the damping rod 19 is slidably connected to the auxiliary block 7; the sliding plate 18 is fixedly connected to a damping spring 20 through the auxiliary block 7; a clamping block 8 is fixedly connected to the side of the sliding plate 18; the damping rod 19 penetrates the auxiliary block 7 and is fixedly connected to a pulling block 5; the side of the circuit frame 1 is opened A preset groove 12 is provided; during operation, when the installation main plate 11 is pressed into the circuit frame 1, the clamping block 8 with beveled edges on the top will be squeezed into the inside of the auxiliary block 7 by the installation main plate 11. At the same time, because the sliding plate 18 and the damping rod 19 are both slidably connected to the auxiliary block 7, the process of squeezing the clamping block 8 will cause the sliding plate 18 to compress the damping spring 20. When the installation main plate 11 completely passes through the clamping block 8, the compressed damping spring 20 will pop out the clamping block 8 again, thereby achieving the purpose of auxiliary fixation and avoiding traditional welding fixation.

[0026] Further, such as Figure 1 , Figure 2 and Figure 4As shown, the inner surface wall of the circuit frame 1 is rotatably connected to a rotating rod 13; the outer surface wall of the rotating rod 13 is fixedly connected to a mounting plate 14; the inner surface wall of the mounting plate 14 is provided with a screw hole 15; the side of the circuit frame 1 is provided with a sliding groove 17; the side of the circuit frame 1 is slidably connected to a sliding block 16; the bottom of the circuit frame 1 is provided with a heat dissipation groove 6; the inner surface wall of the circuit frame 1 is fixedly connected to a support base 10; the top of the circuit frame 1 is abutted against a dustproof mounting block 2; the circuit frame 1 is threadedly connected to a connecting bolt 3 through the dustproof mounting block 2; the dustproof mounting blocks 2 are fixedly connected with a mounting frame 21; the inner surface wall of the mounting frame 21 is fixedly connected with a dustproof yarn 4; the top of the support base 10 is fixedly connected to a mounting body plate 11; the top of the mounting body plate 11 is installed with a circuit body 9. During operation, after moving the sliding block 16, the mounting plate 14 can be rotated and popped out, and then the circuit can be fixed by using the screw hole 15. At the same time, the design of the dust-proof yarn 4 can play a dust-proof role, and the design of the supporting base 10 with a protrusion and the heat dissipation groove 6 ensures the normal circulation of air at the bottom of the circuit, thereby playing a role in heat dissipation and cooling.

[0027] Working principle: when the installation main plate 11 is pressed into the circuit frame 1, the card block 8 with beveled edges on the top will be squeezed into the inside of the auxiliary block 7 by the installation main plate 11. At the same time, because the sliding plate 18 and the damping rod 19 are both slidably connected to the auxiliary block 7, the process of squeezing the card block 8 will cause the sliding plate 18 to compress the damping spring 20. When the installation main plate 11 completely passes through the card block 8, the compressed damping spring 20 will pop out the card block 8 again, thereby achieving the purpose of auxiliary fixation and avoiding traditional welding fixation. After moving the sliding card block 16, the installation plate 14 can be rotated and popped out, and then the circuit can be fixed by the screw hole 15. At the same time, the design of the dust-proof yarn 4 can play a dust-proof role, and the design of the support base 10 with a protrusion and the heat dissipation groove 6 ensures the normal circulation of air at the bottom of the circuit, thereby achieving the effect of heat dissipation and cooling.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A new energy vehicle body control circuit, comprising a circuit frame (1); characterized in that: The top of the circuit frame (1) is fixedly connected to an auxiliary block (7); four auxiliary blocks (7) are provided; the inner surface wall of the auxiliary block (7) is slidably connected to a sliding plate (18); the side of the sliding plate (18) is fixedly connected to a damping rod (19); the damping rod (19) is slidably connected to the auxiliary block (7); the sliding plate (18) is fixedly connected to a damping spring (20) through the auxiliary block (7); the side of the sliding plate (18) is fixedly connected to a clamping block (8); the damping rod (19) passes through the auxiliary block (7) and is fixedly connected to a pulling block (5); and a preset groove (12) is provided on the side of the circuit frame (1).

2. A new energy vehicle body control circuit as claimed in claim 1, characterized in that: The inner surface wall of the circuit frame (1) is rotatably connected to a rotating rod (13); the outer surface wall of the rotating rod (13) is fixedly connected to a mounting plate (14); and the inner surface wall of the mounting plate (14) is provided with a screw hole (15).

3. A new energy vehicle body control circuit as claimed in claim 1, characterized in that: A sliding groove (17) is provided on the side of the circuit frame (1); and a sliding block (16) is slidably connected to the side of the circuit frame (1).

4. A new energy vehicle body control circuit as claimed in claim 1, characterized in that: The bottom of the circuit frame (1) is provided with a heat dissipation groove (6); the inner surface wall of the circuit frame (1) is fixedly connected with a support base (10).

5. A new energy vehicle body control circuit as claimed in claim 1, characterized in that: The top of the circuit frame (1) is abutted against a dustproof mounting block (2); the circuit frame (1) is threadedly connected to a connecting bolt (3) via the dustproof mounting block (2).

6. A new energy vehicle body control circuit as claimed in claim 5, characterized in that: A mounting frame (21) is fixedly connected between the dustproof mounting blocks (2); and a dustproof yarn (4) is fixedly connected to the inner surface wall of the mounting frame (21).

7. A new energy vehicle body control circuit as claimed in claim 4, characterized in that: The top of the support base (10) is fixedly connected with a mounting body plate (11); the top of the mounting body plate (11) is mounted with a circuit body (9).

Images