CN216214388U

CN216214388U - Waterproof connector for battery pack

Info

Publication number: CN216214388U
Application number: CN202122435992.9U
Authority: CN
Inventors: 曾斌
Original assignee: Longchang Kerui Technology Co ltd
Current assignee: Longchang Kerui Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-05
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a waterproof connector for a battery pack, which comprises a socket body, wherein a first groove is formed in one side of the socket body, a waterproof pad is arranged at the opening end of the socket body, a sealing strip is arranged on one side of the waterproof pad, a plug body is arranged on one side of the socket body, a second groove is formed in one side of the plug body, a waterproof groove is formed in the opening end of the plug body, the sealing strip is inserted into the waterproof groove, two fixing blocks are arranged in the first groove, fixing grooves are formed in the two fixing blocks, two T-shaped inserting blocks are arranged in the second groove, and the two T-shaped inserting blocks are respectively inserted into the corresponding fixing grooves. Wear out the holding ring that corresponds respectively with the one end of two location inserted bars earlier, press the sealing strip simultaneously and insert the waterproof tank in, insert two T shape inserted blocks simultaneously in the fixed slot to wear out the one end screw in that the shoulder hole corresponds with four screws in the screw thread cover, thereby improved the holistic waterproof performance of connector of battery package greatly.

Description

Waterproof connector for battery pack

Technical Field

The utility model belongs to the technical field of battery production technology machines, and particularly relates to a waterproof connector for a battery pack.

Background

The battery pack is charged and discharged or communicates information through a cable, wherein a connector is generally used for connection. The existing connector for the battery pack is generally only a socket body, and a cable terminal is directly locked on the socket body through a bolt and a nut, so that the whole waterproof performance is poor, the battery pack is troublesome to detach, and electric shock is easy to occur due to direct touch when the battery pack is switched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof connector for a battery pack, which aims to solve the problem of poor waterproof performance in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof connector for battery package, includes the socket, first recess has been seted up to one side of socket, the socket open end is provided with waterproof pad, one side of waterproof pad is provided with the sealing strip, the plug body is installed to one side of socket, the second recess has been seted up to one side of plug body, the waterproof groove has been seted up to the open end of plug body, the sealing strip inserts in the waterproof groove, it has two fixed blocks, two to set up two in the first recess all seted up the fixed slot on the fixed block, it has T shape inserted block, two to set up two in the second recess T shape inserted block inserts respectively and corresponds in the fixed slot.

Preferably, the upper portion and the lower portion of the inner wall of the first groove are provided with two threaded sleeves, the second groove is provided with four stepped holes, the four stepped holes are internally provided with waterproof gaskets, the inner rings of the four waterproof gaskets are inserted with screws, and one ends of the four screws penetrating through the stepped holes are screwed into the corresponding threaded sleeves.

Preferably, the two ends of the socket body are provided with positioning rings, the two ends of the plug body are provided with positioning inserted bars, and one ends of the positioning inserted bars penetrate out of the corresponding positioning rings respectively.

Preferably, the inner wall intermediate position of first recess is provided with three electric current socket and a communication socket, the inner wall intermediate position of second recess is provided with three electric current plug and a communication plug, and is three electric current plug and three the electric current socket one-to-one is pegged graft, communication plug and communication socket one-to-one are inserted.

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

1. according to the utility model, one ends of two positioning insertion rods respectively penetrate out of corresponding positioning rings, three current plugs are correspondingly inserted into three current sockets one by one, communication plugs are correspondingly inserted into communication sockets one by one, meanwhile, a sealing strip is pressed to be inserted into a waterproof groove, two T-shaped insertion blocks are inserted into a fixed groove, one ends of four screws penetrating out of stepped holes are screwed into corresponding threaded sleeves, and the heads of the four screws are abutted against waterproof gaskets, so that the overall waterproof performance of the connector of the battery pack is greatly improved, and the safety performance of the battery pack is greatly improved.

Drawings

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

FIG. 2 is a front cut-away schematic view of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at b.

In the figure: 1. a socket body; 2. a first groove; 3. a waterproof pad; 4. a sealing strip; 5. a plug body; 6. a second groove; 7. a waterproof groove; 8. a fixed block; 9. fixing grooves; 10. a T-shaped insert block; 11. a threaded sleeve; 12. a stepped hole; 13. a waterproof gasket; 14. a screw; 15. a positioning ring; 16. positioning the inserted rod; 17. a current outlet; 18. a communication socket; 19. a current plug; 20. a communication plug.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2, 3 and 4, an embodiment of the present invention provides a waterproof connector for a battery pack, including a socket body 1, a first groove 2 is formed on a left side of the socket body 1, a waterproof pad 3 is connected to an open end of the socket body 1 through a sealant, the waterproof pad 3 is made of a soft silica gel material, a sealing strip 4 is disposed on a right side of the waterproof pad 3, the sealing strip 4 is of an H-shaped rubber strip structure, the waterproof pad 3 and the sealing strip 4 are an injection-molded integral piece, a plug body 5 is fixedly mounted on the right side of the socket body 1 through a bolt and a nut, a second groove 6 is formed on the left side of the plug body 5, a waterproof groove 7 is formed on the open end of the plug body 5, the sealing strip 4 is inserted into the waterproof groove 7, two fixing blocks 8 are connected to the first groove 2 through the sealant, the fixing blocks 8 are made of the soft silica gel material, fixing grooves 9 are formed on the two fixing blocks 8, two T-shaped inserting blocks 10 are connected to the second groove 6 through the sealant, the two T-shaped insertion blocks 10 are respectively inserted into the corresponding fixing grooves 9 in a sliding manner.

Referring to fig. 1, 2, 3 and 4, two thread sleeves 11 are welded on the upper portion and the lower portion of the inner wall of a first groove 2, four stepped holes 12 are formed on a second groove 6, waterproof gaskets 13 are connected in the four stepped holes 12 in an interference manner, the waterproof gaskets 13 are made of soft silica gel, screws 14 are inserted into inner rings of the four waterproof gaskets 13, one ends of the four screws 14 penetrating out of the stepped holes 12 are screwed into the corresponding thread sleeves 11, positioning rings 15 are welded on the upper end and the lower end of a socket body 1, positioning insertion rods 16 are welded on the upper end and the lower end of a plug body 5, one ends of the two positioning insertion rods 16 penetrate out of the corresponding positioning rings 15, three current sockets 17 and a communication socket 18 are welded on the middle position of the inner wall of the first groove 2, three current plugs 19 and a communication plug 20 are welded on the middle position of the inner wall of the second groove 6, the three current plugs 19 are correspondingly inserted with the three current sockets 17 one to one, the communication plugs 20 are plugged into the communication sockets 18 in a one-to-one correspondence.

The working principle of the embodiment is as follows: wear out corresponding holding ring 15 respectively with the one end of two location inserted bars 16 earlier, and peg graft three electric current plug 19 and three electric current socket 17 one-to-one, communication plug 20 pegs graft with communication socket 18 one-to-one, press simultaneously that sealing strip 4 inserts in waterproof groove 7, insert two T shape inserts 10 in fixed slot 9 simultaneously, and wear out four screw rods 14 in the threaded bush 11 that the one end screw in of shoulder hole 12 corresponds, and support waterproof gasket 13 with the head of four screw rods 14, thereby the holistic waterproof performance of connector of battery package has been improved greatly, the security performance of battery package is improved greatly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A waterproof connector for a battery pack, characterized in that: including socket (1), first recess (2) have been seted up to one side of socket (1), socket (1) open end is provided with waterproof pad (3), one side of waterproof pad (3) is provided with sealing strip (4), socket (5) are installed to one side of socket (1), second recess (6) have been seted up to one side of socket (5), waterproof groove (7) have been seted up to the open end of socket (5), in sealing strip (4) insert waterproof groove (7), it has fixed block (8), two to set up two in first recess (2) fixed slot (9) have all been seted up on fixed block (8), it has T shape inserted block (10), two to set up two in second recess (6) T shape inserted block (10) insert respectively and correspond in fixed slot (9).

2. The waterproof connector for a battery pack according to claim 1, characterized in that: the inner wall upper portion and the lower part of first recess (2) all are provided with two thread bush (11), four shoulder holes (12), four have been seted up on second recess (6) all be provided with waterproof packing ring (13) in shoulder hole (12), four screw rod (14), four have all been alternate to the inner circle of waterproof packing ring (13) screw rod (14) are worn out in the thread bush (11) that the one end screw in that shoulder hole (12) were worn out in screw rod (14) corresponds.

3. The waterproof connector for a battery pack according to claim 1, characterized in that: the socket is characterized in that positioning rings (15) are arranged at two ends of the socket body (1), positioning insertion rods (16) are arranged at two ends of the plug body (5), and the corresponding positioning rings (15) are respectively penetrated out of one ends of the positioning insertion rods (16).

4. The waterproof connector for a battery pack according to claim 2, characterized in that: the inner wall intermediate position of first recess (2) is provided with three electric current socket (17) and a communication socket (18), the inner wall intermediate position of second recess (6) is provided with three electric current plug (19) and a communication plug (20), and is three electric current plug (19) and three electric current socket (17) one-to-one is pegged graft, communication plug (20) are inserted with communication socket (18) one-to-one.