CN210668498U

CN210668498U - Storage battery plastic shell with joint protection function

Info

Publication number: CN210668498U
Application number: CN201922130818.6U
Authority: CN
Inventors: 朱殿群
Original assignee: Suqian Chaoyuan Battery Material Co Ltd
Current assignee: Suqian Chaoyuan Battery Material Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-02
Anticipated expiration: 2029-12-02

Abstract

A plastic shell of accumulator with joint protection function includes a shell, a protective sleeve and a connector, the binding post of the storage battery penetrates through the shell, the contact part of the shell and the binding post is provided with an extension part, the connector comprises a connecting frame, an elastic connecting sheet, a connecting line and a connecting end, wherein the elastic connecting sheet is arranged on the inner side of the connecting frame, one end of the connecting wire is connected with the elastic connecting sheet, the other end is connected with the connecting end, the connecting frame is sleeved outside the wiring terminal, the shell is provided with the spring, one end of the spring is connected with the shell, the other end of the spring is connected with the connecting frame, the structure is reasonable, the binding post can be effectively protected, meanwhile, the connecting frame can be selectively powered on, sequential power on of a plurality of devices is realized, the connection is simple, the use is convenient, meanwhile, the connecting column can be directly exposed to be powered on, and the safe power supply is guaranteed.

Description

Storage battery plastic shell with joint protection function

Technical Field

The utility model relates to a battery field especially relates to a battery plastic casing with connect safeguard function.

Background

At present, the plastic shell of a traditional lead-acid battery is continued in the storage battery industry at home and abroad, the plastic shell is generally used, the PP and ABS plastic shell is combined into a whole, the cover body and the shell are fixedly connected without maintenance, and the cover body and the shell can be maintained by adopting detachable connection.

The joint of battery mainly is the column, commonly called the terminal, through terminal cooperation consumer, has the phenomenon of outage in the use, and its reason lies in, when the power supply, can't realize reliable connection between consumer's pencil and the terminal, consequently leads to breaking away from, breaks away from the outage of back consumer.

In addition, the traditional binding post is exposed outside, so that the traditional binding post cannot be properly protected.

SUMMERY OF THE UTILITY MODEL

To the problem in the background, the utility model aims to provide a structure cooperation is reasonable, the battery plastic casing that has joint safeguard function that can selective circular telegram.

In order to realize the purpose, the utility model provides a battery plastic casing with connect safeguard function, including casing, protective sheath and connector, the terminal of battery passes the casing, the casing is provided with the extension with the contact site of terminal, the connector includes carriage, elastic connection piece, connecting wire and link, elastic connection piece sets up at the carriage inboard, connecting wire one end links to each other with elastic connection piece, and the other end links to each other with the link, the carriage cover is established in the extension outside, be provided with the spring on the shell, the one end of spring links to each other with the casing, and the other end links to each other with the carriage, the protective sheath is established on the terminal, is provided with the stop device that restriction protective sheath and terminal removed on the battery plastic casing.

In order to facilitate the movement of the connecting frame, the utility model discloses the improvement has, the extension is provided with the direction inclined plane with the cooperation end of extension.

As an improvement of the limiting device, the bottom of the protective sleeve is provided with an internal thread, the outer side of the extension part is provided with an external thread, and the protective sleeve is fixed on the extension part through the matching of the internal thread and the external thread.

As another improvement of stop device, the utility model discloses the improvement has, the inboard is provided with the projection on the protective sheath, the spout has been seted up to the correspondence on the terminal, the spout is provided with the right angle kink.

In order to let the selective circular telegram of carriage, the utility model discloses the improvement has, and the right angle kink is provided with a plurality ofly, corresponds the high setting of carriage.

For the circular telegram of making things convenient for the terminal, the utility model discloses the improvement has, the protective sheath is including the cover body and top connecting portion, top connecting portion set up in set body top, set body top is provided with the opening, and set body upside is provided with the external screw thread, top connecting portion are provided with the internal thread, will push up connecting portion through inside and outside screw thread and fix on set body.

Compared with the prior art, the beneficial effects of the utility model are that: the storage battery plastic shell of novel structure, it is rational in infrastructure, can effectually protect the terminal, simultaneously also can be selective let the connection box circular telegram, realize the orderly circular telegram of a plurality of devices, connect simply, facilitate the use, also can directly expose the spliced pole simultaneously and switch on, guaranteed safe power supply.

Drawings

Fig. 1 is a schematic structural diagram 1 of a plastic casing for a storage battery with a joint protection function according to the present invention.

FIG. 2 is a schematic structural diagram 2 of a plastic casing of a storage battery with a joint protection function according to the present invention;

fig. 3 is a structural view of the connector of the plastic case for a secondary battery having a terminal protection function according to the present invention.

In the drawings, the reference numbers: 1-a shell; 11-an extension; 12-external threads; 2-protective sleeve; 21-internal thread; 22-convex column; 23-a sleeve body; 24-top connection; 3-connecting the frame; 4-a binding post; 41-a chute; 5-connecting wires; 6-connecting end; 7-a spring; 8-elastic connecting piece.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention is further described in detail with reference to the following examples, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to the attached drawings 1-3, the plastic shell of the storage battery with the joint protection function of the utility model comprises a shell body 1, a protective sleeve 2 and a connector, the terminal 4 of the storage battery penetrates through the shell 1, the contact part of the shell 1 and the terminal 4 is provided with an extension part 11, the connector comprises a connecting frame 3, an elastic connecting sheet 8, a connecting line 5 and a connecting end 6, wherein the elastic connecting sheet 8 is arranged on the inner side of the connecting frame 3, one end of the connecting wire 5 is connected with the elastic connecting sheet 8, the other end is connected with the connecting end 6, the connecting frame 3 is sleeved outside the binding post, a spring 7 is arranged on the shell, one end of the spring 7 is connected with the shell 1, the other end is connected with the connecting frame 3, the protective sleeve 2 is sleeved on the wiring terminal, and a limiting device for limiting the movement of the protective sleeve 2 and the wiring terminal is arranged on the plastic shell of the storage battery.

Novel battery plastic casing of structure, when not using, protective sheath 2 is fixed in the 4 outsides of terminal, 3 covers of connection box are established on extension 11, elastic connection piece 8 of connection box 3 does not contact with terminal 4 at this moment, connection box 3 is whole to be unenergized, at this moment spring 7 is located compression state, protective sheath 2 can be threaded connection with the fixed of terminal, specific protective sheath 2 bottom is provided with internal thread 21, the outside of extension 11 is provided with external screw thread 12, make protective sheath 2 fix on extension 11 through the cooperation of internal thread 21 and external screw thread 12, further press connection box 3.

When protective sheath 2 rebound, the screw thread unscrews promptly, and spring 7 begins the return, directly upwards promotes connection frame 3, and the in-process of promotion, elastic connection piece 8 just begins in terminal 4 touching, and connecting wire 5 begins the circular telegram, and further drive link 6 begins the circular telegram, and the external article that need the circular telegram just can directly get the electric start function through link 6.

Through the setting of a plurality of connection frames 3, can a plurality of different consumer of adaptation, the wiring is clean moreover, is difficult for makeing mistakes, simultaneously through the setting of extension 11, if the condition of overflow appears in the battery, for example battery swell etc. also can not directly flow outward.

After the protective sleeve 2 is entirely released, the whole wiring terminal is directly connected with electricity, and the wiring terminal is matched with some devices which are not well connected with the connecting end 6.

When the power connection is not needed, the protective sleeve 2 is directly inserted into the binding post 4 again, and is pressed downwards, the connecting frame 3 is directly pressed back to the extension part 11, and then the two are fixed again through threads.

In this embodiment, the matching end of the extension 11 and the binding post 4 is provided with a guiding inclined plane, which facilitates the returning of the connecting frame 3.

Of course, the thread fit of the protective sheath 2 and the extension 11 is only one embodiment of the limiting device, the present invention does not limit one embodiment, and supports all limiting devices, in another embodiment, the inner side of the protective sheath 2 is provided with the protruding column 22, the terminal 4 is correspondingly provided with the sliding groove 41, and the sliding groove 41 is provided with a right-angle bending portion.

The convex column 22 of the protective sleeve 2 is sleeved in the wiring column 4 through the sliding groove 41 and moves inwards along the sliding groove 41, the sliding groove 41 of the wiring column 4 is located at the bottom and is changed into a transverse sliding groove 41 through a bending part, namely, the circumferential sliding groove 41, the convex column 22 of the protective sleeve 2 slides into the circumferential sliding groove 41 to limit longitudinal freedom, the protective sleeve 2 is fixed, and the convex column 22 and the sliding groove 41 are matched to form a limiting device together.

The right angle kink is provided with a plurality ofly, can cooperate the high setting of connection frame 3, when terminal 4 was kept away from to protective sheath 2, when the first turning position of card income, the connection frame 3 that is located the top because the restoring force of spring 7 links to each other with terminal 4, when longitudinal movement card income second turning position, second connection frame 3 linked to each other with terminal 4 to analogize with this, just so can adjust the on-state of connection frame 3.

In this embodiment, the protective sheath 2 includes the cover body 23 and the top connecting portion 24, the top connecting portion 24 is disposed above the cover body 23, an opening is disposed above the cover body 23, the upper side of the cover body 23 is provided with the external thread 12, the top connecting portion 24 is provided with the internal thread 21, and the top connecting portion is not fixed on the cover body 23 through the internal thread 12 and the external thread 12.

The arrangement can directly unscrew the top connecting part 24 without the connecting frame 3, expose the wiring terminal 4 and directly electrify, and improves the adaptability of the storage battery.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a battery plastic casing with connect safeguard function, a serial communication port, including casing, protective sheath and connector, the terminal of battery passes the casing, the casing is provided with the extension with the contact site of terminal, the connector includes carriage, elastic connection piece, connecting wire and link, elastic connection piece sets up at the carriage inboard, connecting wire one end links to each other with elastic connection piece, and the other end links to each other with the link, the carriage cover is established in the extension outside, be provided with the spring on the shell, the one end of spring links to each other with the casing, and the other end links to each other with the carriage, the protective sheath is established on the terminal, is provided with the stop device that restriction protective sheath and terminal removed on the battery plastic casing.

2. The plastic accumulator casing with the joint protection function according to claim 1, wherein the mating ends of the extension part and the binding post are provided with guiding inclined planes.

3. The plastic casing for storage battery with joint protection function as claimed in claim 1, wherein the bottom of the protective sleeve is provided with internal thread, the outside of the extension part is provided with external thread, and the protective sleeve is fixed on the extension part by the matching of the internal thread and the external thread.

4. The plastic casing for storage battery with joint protection function as claimed in claim 1, wherein the inner side of the protective sleeve is provided with a convex column, the terminal post is correspondingly provided with a sliding groove, and the sliding groove is provided with a right-angled bending part.

5. The plastic casing for storage battery with connector protection function as claimed in claim 4, wherein the right-angled bent part is provided in plurality corresponding to the height of the connection frame.

6. The plastic accumulator casing with the joint protection function according to any one of claims 1 to 5, wherein the protective sheath comprises a sheath body and a top connecting part, the top connecting part is arranged above the sheath body, an opening is arranged above the sheath body, an external thread is arranged on the upper side of the sheath body, the top connecting part is provided with an internal thread, and the top connecting part is fixed on the sheath body through the internal thread and the external thread.