CN210984845U

CN210984845U - Be applied to high-voltage plug-in components that trade battery group

Info

Publication number: CN210984845U
Application number: CN201922409185.2U
Authority: CN
Inventors: 李壮; 胡谆人; 蔡乾; 陈祺; 苗东方
Original assignee: Suzhou Keniupu New Energy Technology Co ltd
Current assignee: Suzhou Keniupu New Energy Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-07-10
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a be applied to high-pressure plug-in components that trade galvanic group, including high-pressure plug-in components and battery package casing, the other end of high-pressure plug-in components passes through the battery package casing, the other end of high-pressure plug-in components is provided with a plurality of binding post, one side inner wall of battery package casing leaves the screw hole, one side of screw hole is provided with the nut, the one end of nut is connected with the lead screw, the other end of lead screw passes through the screw hole, the other end of lead screw lets in the opposite side inner wall of battery package casing, be provided with two first bayonet locks in the opposite side inner wall of battery package casing, two first bayonet locks are the symmetry setting, the one end that first bayonet lock is close to the lead screw is the inclined plane, lead screw and inclined plane contact, the one end that the lead screw was kept. Has the advantages that: the utility model discloses the realization is to the preliminary location back of high-pressure plug-in components, and to the further fastening of high-pressure plug-in components, the steadiness is high again.

Description

Be applied to high-voltage plug-in components that trade battery group

Technical Field

The utility model relates to a battery technology field particularly, relates to a be applied to and trade high-pressure plug-in components of electric battery group.

Background

The high-voltage plug-in is a quick-connection plug-in for ensuring that the power battery pack is connected with the whole vehicle, and has the function of ensuring that high-voltage electricity in the battery pack is connected with a high-voltage line of the whole vehicle, and ensuring that the high-voltage electricity of the battery pack is stably output to the whole vehicle.

The existing high-voltage plug-in unit has the problems of inconvenient installation or infirm installation, and brings adverse effects on subsequent use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to and trade high-pressure plug-in components of electric battery group 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: a high-voltage plug-in component applied to a battery replacement pack comprises a high-voltage plug-in component and a battery pack shell, wherein one end of the high-voltage plug-in component is provided with the battery pack shell, a cavity is formed in the battery pack shell, the other end of the high-voltage plug-in component passes through the battery pack shell, the other end of the high-voltage plug-in component is provided with a plurality of wiring terminals, a threaded hole is reserved in the inner wall of one side of the battery pack shell, a nut is arranged on one side of the threaded hole, one end of the nut is connected with a lead screw, the other end of the lead screw passes through the threaded hole, the lead screw is in threaded connection with the threaded hole, the other end of the lead screw is communicated with the inner wall of the other side of the battery pack shell, two first clamping pins are symmetrically arranged, one end, close to, one end, far away from the lead screw, of the first clamping pin is a convex surface, a first clamping groove is reserved at the position, close to the convex surface, of the high-voltage plug-in unit, a sliding groove is reserved at the position, close to the inner wall of the wiring terminal, of the battery pack shell, and the sliding grooves are symmetrical.

Further, a second clamping pin is arranged in the sliding groove, a groove is reserved at one end of the second clamping pin, a spring mounting seat is arranged on one side in the sliding groove, and a second spring is arranged between the spring mounting seat and the groove.

Furthermore, the other end of the second clamping pin is led out of the sliding groove, and a second clamping groove is reserved at the other end, close to the second clamping pin, of the wiring terminal.

Further, the both ends of first bayonet lock and second bayonet lock all are provided with the spacing groove, the both ends of first bayonet lock and second bayonet lock all are connected with the stopper, the stopper is arranged in the spacing inslot, the stopper with spacing groove one side inner wall between be provided with first spring.

Further, a support is arranged on one side in the cavity, a micro motor is mounted on the support, an output end of the micro motor is connected with an output shaft, the other end of the output shaft passes through the support, and a plurality of fan blades are mounted at the other end of the output shaft.

Furthermore, through holes are reserved at the upper end and the lower end of the battery pack shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the high-voltage plug-in is further fastened through the arranged nut, the screw rod, the threaded hole, the first bayonet lock and the first clamping groove, and the stability is high;

(2) through the micro motor, the output shaft, the fan blades and the through holes, the effect of quickly radiating the high-voltage plug-in is achieved, and the safety performance is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high-voltage plug-in unit applied to a battery replacement pack according to an embodiment of the present invention;

fig. 2 is an enlarged view of fig. 1 at a according to an embodiment of the present invention;

fig. 3 is an enlarged view of fig. 1 at B according to an embodiment of the present invention.

Reference numerals:

1. a high-voltage plug-in; 2. a wiring terminal; 3. a battery pack housing; 4. a cavity; 5. a threaded hole; 6. a nut; 7. a screw rod; 8. a first bayonet lock; 9. a bevel; 10. a convex surface; 11. a first card slot; 12. a limiting groove; 13. a limiting block; 14. a first spring; 15. a chute; 16. a second bayonet lock; 17. a groove; 18. a spring mount; 19. a second spring; 20. a second card slot; 21. a support; 22. a micro motor; 23. an output shaft; 24. a fan blade; 25. and a through hole.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a high voltage plug-in unit for replacing a battery pack according to an embodiment of the present invention includes a high voltage plug-in unit 1 and a battery pack case 3, wherein one end of the high voltage plug-in unit 1 is provided with the battery pack case 3, a cavity 4 is formed in the battery pack case 3, the other end of the high voltage plug-in unit 1 passes through the battery pack case 3, the other end of the high voltage plug-in unit 1 is provided with a plurality of terminals 2, a threaded hole 5 is left in an inner wall of one side of the battery pack case 3, a nut 6 is provided on one side of the threaded hole 5, one end of the nut 6 is connected with a lead screw 7, the other end of the lead screw 7 passes through the threaded hole 5, the lead screw 7 is in threaded connection with the threaded hole 5, the other end of the lead screw 7 is inserted into an inner wall of the other side, two first bayonet lock 8 is the symmetry and sets up, first bayonet lock 8 is close to the one end of lead screw 7 is inclined plane 9, lead screw 7 with the contact of inclined plane 9, first bayonet lock 8 is kept away from the one end of lead screw 7 is convex surface 10, be close to on the high pressure plug-in components 1 convex surface 10 department leaves first draw-in groove 11, battery package casing 3 is close to 2 inner wall departments of binding post leave spout 15, spout 15 is two of symmetry.

Through the above scheme of the utility model, the sliding groove 15 is internally provided with the second bayonet lock 16, one end of the second bayonet lock 16 is provided with the groove 17, a spring mounting seat 18 is arranged on one side in the sliding groove 15, a second spring 19 is arranged between the spring mounting seat 18 and the groove 17, the other end of the second bayonet 16 is led out of the sliding groove 15, a second bayonet groove 20 is reserved at the other end of the wiring terminal 2 close to the second bayonet 16, both ends of the first bayonet lock 8 and the second bayonet lock 16 are provided with limiting grooves 12, both ends of the first bayonet lock 8 and the second bayonet lock 16 are connected with limiting blocks 13, the limiting block 13 is arranged in the limiting groove 12, a first spring 14 is arranged between the limiting block 13 and the inner wall of one side of the limiting groove 12, and the limiting groove 12, the limiting block 13 and the first spring 14 are arranged, so that the effect of automatic reset of the first clamping pin 8 and the second clamping pin 16 is realized; one side is provided with support 21 in the cavity 4, install micro motor 22 on the support 21, micro motor 22's output is connected with output shaft 23, the other end of output shaft 23 passes through support 21, install a plurality of flabellums 24 on the other end of output shaft 23, through-hole 25 is all left at the upper and lower both ends of battery package casing 3.

When the high-voltage plug-in unit is used specifically, one end of a wiring terminal 2 of the high-voltage plug-in unit 1 passes through the battery pack shell 3, and is clamped in the second clamping groove 20 to the other end of the second clamping pin 16, then the nut 6 is screwed, the nut 6 drives the screw rod 7 to rotate, the screw rod 7 spirally advances in the threaded hole 5, and the inclined plane 9 of the first clamping pin 8 is extruded to one end of the screw rod 7, so that the convex surface 10 of the first clamping pin 8 is clamped in the first clamping groove 11; when the high-voltage plug-in 1 needs to be radiated, the micro motor 22 is started, the micro motor 22 controls the output shaft 23 to rotate, and the output shaft 23 rotates to drive the fan blades 24 to rotate to radiate the high-voltage plug-in 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-voltage plug-in component is applied to the battery replacing group and is characterized by comprising a high-voltage plug-in component (1) and a battery pack shell (3), wherein the battery pack shell (3) is arranged at one end of the high-voltage plug-in component (1), a cavity (4) is formed in the battery pack shell (3), the other end of the high-voltage plug-in component (1) passes through the battery pack shell (3), a plurality of wiring terminals (2) are arranged at the other end of the high-voltage plug-in component (1), a threaded hole (5) is reserved in the inner wall of one side of the battery pack shell (3), a nut (6) is arranged on one side of the threaded hole (5), one end of the nut (6) is connected with a lead screw (7), the other end of the lead screw (7) passes through the threaded hole (5), the lead screw (7) is in threaded connection with the threaded hole (5), and the other end of the, be provided with two first bayonet locks (8), two in the opposite side inner wall of battery package casing (3) first bayonet lock (8) are the symmetry and set up, first bayonet lock (8) are close to the one end of lead screw (7) is inclined plane (9), lead screw (7) with inclined plane (9) contact, keep away from first bayonet lock (8) the one end of lead screw (7) is convex surface (10), be close to on high pressure plug-in components (1) convex surface (10) department leaves first bayonet lock (11), battery package casing (3) are close to binding post (2) inner wall department leaves spout (15), spout (15) are two of symmetry.

2. The high-voltage plug-in unit applied to the battery replacement pack according to claim 1, wherein a second bayonet pin (16) is arranged in the sliding groove (15), a groove (17) is reserved at one end of the second bayonet pin (16), a spring mounting seat (18) is arranged on one side in the sliding groove (15), and a second spring (19) is arranged between the spring mounting seat (18) and the groove (17).

3. A high-voltage plug-in unit for replacing a battery pack according to claim 2, characterized in that the other end of the second locking pin (16) is led out of the sliding groove (15), and a second locking groove (20) is left at the other end of the terminal (2) close to the second locking pin (16).

4. The high-voltage plug-in unit applied to the battery replacing group as claimed in claim 1, wherein both ends of the first clamping pin (8) and the second clamping pin (16) are provided with limiting grooves (12), both ends of the first clamping pin (8) and the second clamping pin (16) are connected with limiting blocks (13), the limiting blocks (13) are arranged in the limiting grooves (12), and a first spring (14) is arranged between the limiting blocks (13) and the inner wall of one side of the limiting grooves (12).

5. The high-voltage plug-in unit applied to the battery replacing group as claimed in claim 1, wherein a support (21) is arranged on one side in the cavity (4), a micro motor (22) is mounted on the support (21), an output end of the micro motor (22) is connected with an output shaft (23), the other end of the output shaft (23) passes through the support (21), and a plurality of fan blades (24) are mounted on the other end of the output shaft (23).

6. A high-voltage insert for a replaceable battery pack as claimed in claim 1, wherein the battery pack housing (3) is provided with through holes (25) at both the upper and lower ends.