CN212604650U

CN212604650U - New energy automobile battery management system gathers pencil

Info

Publication number: CN212604650U
Application number: CN202020702340.XU
Authority: CN
Inventors: 杨良; 孙朋朋
Original assignee: Kunshan Coneson Electronic Technology Co ltd
Current assignee: Kunshan Coneson Electronic Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-26
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a new energy automobile battery management system gathers pencil, including a plurality of connecting wires (3), the one end of single connecting wire (3) even has temperature probe (6), the other end of a plurality of connecting wires (3) links to each other with bayonet joint (1) after beam tube (2) wrap up tightly, the cover is equipped with spacer (4) on a plurality of connecting wires (3), be provided with division board (10) in spacer (4), division board (10) are separated a plurality of connecting wires (3), be provided with on single connecting wire (3) and prevent burning box (5), be provided with fuse section silk (7) in preventing burning box (5), connecting wire (3) are for cutting off the state in preventing burning box (5), the both ends of fuse section silk (7) are used for connecting wire (3). The utility model provides a pair of new energy automobile battery management system gathers pencil can reduce pencil hidden danger on fire, improves pencil security greatly.

Description

New energy automobile battery management system gathers pencil

Technical Field

The utility model relates to a new energy automobile battery management system gathers pencil belongs to the automobile spare and accessory part field.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The automobile storage battery is an important component of a new energy automobile and needs to be monitored and controlled. The battery information acquisition wiring harness is used for transmitting information of the battery system, and the safety of the battery information acquisition wiring harness is guaranteed. In the prior art, the collection wire harness generally has no safety protection function, once a short circuit occurs to a wire, the whole wire harness can be ignited and burnt, and the safety performance is extremely poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide one kind and can reduce pencil hidden danger on fire, improve the new energy automobile battery management system collection pencil of pencil security greatly.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a new energy automobile battery management system gathers pencil, includes a plurality of connecting wires, single the one end of connecting wire even has temperature probe, a plurality of the other end of connecting wire links to each other with the bayonet joint after the beam tube is wrapped up in tightly, a plurality of the cover is equipped with the separation cover on the connecting wire, be provided with the division board in the separation cover, the division board will a plurality of the connecting wire is separated and is come, single be provided with the fire prevention box on the connecting wire, be provided with the fuse section silk in the fire prevention box, the connecting wire is in the fire prevention box is for cutting off the state, the both ends of fuse section silk are used for connecting the connecting wire.

The structure of division board is the cross, the division board outside with the inner wall contact of separation cover, the hole has been seted up at the division board middle part, the division board will a plurality of the connecting wire is separated into five parts.

The number of the flame-proof boxes is N, wherein N is an integer greater than or equal to 1.

The number of the flame-proof boxes is 3.

One side of the flame-proof box is of a hinged structure, the upper portion of the other side of the flame-proof box is provided with a clamping joint, the lower portion of the flame-proof box is provided with a clamping groove, and the clamping joint is inserted into the clamping groove.

The separating sleeve is positioned on one side of the beam tube far away from the plug connector.

The utility model has the advantages that: the utility model provides a new energy automobile battery management system gathers pencil separates many connecting wires through setting up the spacer bush, avoids some connecting wires to fire and causes other connecting wires to fire, the whole connecting wire pencil of greatly reduced hidden danger on fire. Meanwhile, two ends of the fuse section wire are used for connecting wires. When the current of the connecting wire is overlarge, the fuse section wire is fused, and the influence of short circuit of the connecting wire is avoided.

Drawings

Fig. 1 is a schematic diagram of the general structure of a new energy vehicle battery management system collecting harness of the present invention;

FIG. 2 is a schematic cross-sectional view of the spacer sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle flame-proof box of the present invention;

fig. 4 is a schematic structural view of the middle flame-proof box of the present invention.

The reference numbers in the figures are as follows: 1-a plug-in connector; 2-bundle tube; 3-connecting wires; 4-separating sleeve; 5-a flame-proof box; 6-temperature probe; 7-melting section wires; 8-a bayonet joint; 9-a clamping groove; 10-a partition plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and the following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, the utility model discloses a new energy automobile battery management system gathers pencil, including a plurality of connecting wires 3, the concrete quantity of connecting wire 3 is selected according to actual need. One end of the single connecting wire 3 is connected with a temperature probe 6 for monitoring the temperature of the storage battery. The other ends of the connecting wires 3 are tightly wrapped by the beam tubes 2 and then connected with the plug-in connector 1, the connecting wires 3 are sleeved with the separating sleeves 4, and the separating sleeves 4 are located on one side, away from the plug-in connector 1, of the beam tubes 2.

As shown in fig. 2, a partition plate 10 is provided in the partition sleeve 4, and the partition plate 10 and the partition sleeve 4 are made of flame retardant materials. The structure of the partition plate 10 is cross-shaped, the outer side of the partition plate 10 is in contact with the inner wall of the partition sleeve 4, a hole is formed in the middle of the partition plate 10, and the partition plate 10 divides the connecting wires 3 into five parts. The utility model discloses in, owing to separate many connecting wires 3 and come, avoid some connecting wires 3 to catch fire and cause other connecting wires 3 to catch fire, the whole connecting wire pencil of greatly reduced hidden danger that catches fire.

As shown in fig. 1 and 3, a flame-proof box 5 is arranged on the single connecting wire 3, a fuse wire 7 is arranged in the flame-proof box 5, the connecting wire 3 is in a cut-off state in the flame-proof box 5, and two ends of the fuse wire 7 are used for connecting the connecting wire 3. When the current of the connecting wire 3 is too large, the fuse segment wire 7 is fused. The number of the flame-proof boxes 5 is N, wherein N is an integer greater than or equal to 1, and preferably 3.

As shown in fig. 4, the flameproof case 5 includes upper and lower portions which sandwich the connecting cord 3 when closed. One side of the flame-proof box 5 is of a hinged structure, the upper part of the other side is provided with a clamping joint 8, the lower part is provided with a clamping groove 9, and the clamping joint 8 is inserted into the clamping groove 9. The opening and closing of the flame-retardant box 5 can be conveniently realized.

The foregoing is only a preferred embodiment of the present invention, and a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile battery management system gathers pencil which characterized in that: including a plurality of connecting wires (3), single the one end of connecting wire (3) even has temperature probe (6), a plurality of the other end of connecting wire (3) links to each other with bayonet joint (1) after beam tube (2) is wrapped up in tightly, a plurality of the cover is equipped with spacer (4) on connecting wire (3), be provided with division board (10) in spacer (4), division board (10) will a plurality of connecting wire (3) are separated and are come, single be provided with on connecting wire (3) and prevent burning box (5), be provided with fuse section silk (7) in preventing burning box (5), connecting wire (3) are in prevent burning box (5) are for cutting off the state, the both ends of fuse section silk (7) are used for connecting wire (3).

2. The new energy automobile battery management system acquisition wire harness according to claim 1, characterized in that: the structure of division board (10) is the cross, division board (10) the outside with the inner wall contact of separation cover (4), the hole has been seted up at division board (10) middle part, division board (10) will a plurality of five parts are separated into in connecting wire (3).

3. The new energy automobile battery management system acquisition wire harness according to claim 1, characterized in that: the number of the flame-proof boxes (5) is N, wherein N is an integer greater than or equal to 1.

4. The new energy automobile battery management system acquisition harness according to claim 3, characterized in that: the number of the flame-proof boxes (5) is 3.

5. The new energy automobile battery management system acquisition wire harness according to claim 1, characterized in that: one side of the flame-proof box (5) is of a hinged structure, the upper part of the other side is provided with a clamping joint (8), the lower part is provided with a clamping groove (9), and the clamping joint (8) is inserted into the clamping groove (9).

6. The new energy automobile battery management system acquisition wire harness according to claim 1, characterized in that: the separating sleeve (4) is positioned on one side of the beam tube (2) far away from the plug connector (1).