CN220171112U

CN220171112U - Quick connector for detecting charge and discharge of battery system

Info

Publication number: CN220171112U
Application number: CN202321699274.5U
Authority: CN
Inventors: 陈浩; 管淑云; 张剑洪; 陈宝强
Original assignee: Fujian Zhurong Technology Co ltd
Current assignee: Fujian Zhurong Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a quick connector for detecting charge and discharge of a battery system, which comprises a shell, wherein the top and the bottom of the shell are respectively provided with an accommodating groove, the right end of an inner cavity of the accommodating groove is fixedly connected with a limiting rod, the surface of the limiting rod is sleeved with a wedge block, the surface of the limiting rod is sleeved with a first spring, the two ends of the first spring are respectively and fixedly connected with the surfaces of the wedge block and the accommodating groove, the top of the wedge block is provided with a clamping block, the front end and the rear end of the bottom of the clamping block are respectively and fixedly connected with a second spring, the bottom of the second spring is fixedly connected with the bottom of the inner cavity of the accommodating groove, the inner cavity of the shell is fixedly connected with an electric connection contact pin, and the right side of the shell is fixedly connected with an electric connection wire. Through adopting this quick-operation joint, can be together with its firm fixing of battery, the condition that can not take place to drop easily has guaranteed the steady performance of charge-discharge work, has brought very big facility for its charge-discharge detection work.

Description

Quick connector for detecting charge and discharge of battery system

Technical Field

The utility model relates to the technical field of batteries, in particular to a quick connector for detecting charge and discharge of a battery system.

Background

After the battery is assembled, battery offline detection, charge and discharge detection and detection are required, and an equipment detection plug is required to be plugged into a battery interface for detection during detection;

for example, chinese patent discloses a battery charge and discharge detection plug, with the bulletin number: CN215218913U, this patent includes detects plug body and high-voltage interlocking contact pin, and high-voltage interlocking contact pin includes fixed section of thick bamboo and flexible probe, and fixed section of thick bamboo is fixed and electric connection in detecting plug body, flexible probe telescopically with fixed section of thick bamboo be connected and flexible probe and fixed section of thick bamboo electric connection. The technical scheme provided by the utility model can solve the problem that the contact pin of the detection plug is easy to damage in the prior art, but the quick connector of the patent has no fixed structure, and after the battery is connected, the connector can drop due to external factors, so that the detection work is interrupted, and the quick connector with high firmness needs to be designed.

Disclosure of Invention

The utility model aims to provide a quick connector for detecting charge and discharge of a battery system, which has the advantage of convenient use and solves the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery system charge-discharge detects quick-operation joint, includes the casing, the holding tank has all been seted up to the top and the bottom of casing, the inner chamber right-hand member fixedly connected with gag lever post of holding tank, the surface cover of gag lever post is equipped with the voussoir, the surface cover of gag lever post is equipped with first spring, the both ends of first spring respectively with the fixed surface of voussoir and holding tank be connected, the top of voussoir is provided with the fixture block, the equal fixedly connected with second spring of front end and rear end of fixture block bottom, the bottom and the bottom fixed connection of holding tank inner chamber of second spring.

Preferably, the inner cavity of the shell is fixedly connected with an electric contact pin, the right side of the shell is fixedly connected with an electric contact wire, and one end of the electric contact wire is fixedly connected with the electric contact pin.

Preferably, a through hole is formed in the left side of the top of the accommodating groove, and the top of the clamping block passes through the through hole and extends to the outside of the shell.

Preferably, the right side at the top of the wedge block is fixedly connected with a push rod, and the surface of the push rod is provided with anti-skid patterns.

Preferably, the inner cavity of the wedge block is provided with a limiting hole, and the left end of the limiting rod extends to the inner cavity of the limiting hole.

Preferably, the left side of the wedge is designed as an inclined plane, and the surface of the wedge is subjected to mirror surface treatment.

Preferably, the shell is made of insulating plastic, and a clamping hole matched with the clamping block for use is formed in an inner cavity of an interface of the storage battery.

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

1. according to the utility model, the shell is inserted into the interface of the battery, then the electric contact pin is contacted with the conductive block in the interface for electrifying, meanwhile, the push rod is pulled backwards to drive the wedge block to move rightwards when the interface is inserted, at the moment, the clamping block can enter the inner cavity of the accommodating groove under the elastic drive of the first spring, after the shell is completely inserted into the interface of the battery, the elastic lower wedge block of the second spring is released to restore to the original position after the shell is completely inserted into the interface of the battery, at the moment, the clamping block is extruded to extend out of the shell to enter the clamping hole formed in the inner cavity of the interface, at the moment, the fixing work of the connector is completed, and by adopting the quick connector, the quick connector can be firmly fixed with the battery, the situation of falling off can not easily occur, the stable running of the charging and discharging work is ensured, and great convenience is brought to the charging and discharging detection work.

2. The wedge block can be conveniently moved by arranging the through hole, the wedge block can be conveniently pushed by arranging the push rod, the wedge block can be limited by arranging the limiting hole and the limiting rod, the wedge block can be stably moved left and right, and the wedge block can be conveniently jacked up by designing the left side of the wedge block to be an inclined plane.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic view in front cross-section of the structure of the present utility model;

fig. 4 is a schematic diagram of a connection structure between a latch and a second spring according to the present utility model.

In the figure: 1. a housing; 2. a receiving groove; 3. a limit rod; 4. wedge blocks; 5. a first spring; 6. a clamping block; 7. a second spring; 8. connecting wires; 9. a push rod; 10. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a quick connector for detecting charge and discharge of a battery system comprises a housing 1, wherein an accommodating groove 2 is formed in the top and the bottom of the housing 1, a limiting rod 3 is fixedly connected to the right end of an inner cavity of the accommodating groove 2, a wedge block 4 is sleeved on the surface of the limiting rod 3, a first spring 5 is sleeved on the surface of the limiting rod 3, two ends of the first spring 5 are respectively fixedly connected with the surfaces of the wedge block 4 and the accommodating groove 2, a clamping block 6 is arranged at the top of the wedge block 4, a second spring 7 is fixedly connected to the front end and the rear end of the bottom of the clamping block 6, the bottom of the second spring 7 is fixedly connected with the bottom of the inner cavity of the accommodating groove 2, the quick connector can be firmly fixed with a battery, the situation that the battery falls off cannot easily is avoided, stable charge and discharge detection is ensured, and great convenience is brought to charge and discharge detection.

The inner cavity of the shell 1 is fixedly connected with a power connection contact pin, the right side of the shell 1 is fixedly connected with a power connection wire 8, and one end of the power connection wire 8 is fixedly connected with the power connection contact pin.

Through holes are formed in the left side of the top of the accommodating groove 2, the top of the clamping block 6 passes through the through holes and extends to the outside of the shell 1, and the clamping block 6 can be conveniently moved by arranging the through holes.

The right side fixedly connected with push rod 9 at voussoir 4 top, and the surface of push rod 9 is provided with anti-skidding line, through setting up push rod 9, can be convenient for promote voussoir 4.

The inner chamber of voussoir 4 has seted up spacing hole 10, and the left end of gag lever post 3 extends to the inner chamber in spacing hole 10, through setting up spacing hole 10 and gag lever post 3, can carry out spacingly to wedge 4, makes its stable side-to-side movement.

The left side of the wedge 4 is designed to be inclined, and the surface of the wedge is subjected to mirror surface treatment, so that the wedge 4 can be conveniently jacked up by the inclined design.

The shell 1 is made of insulating plastic, and a clamping hole matched with the clamping block 6 is formed in the inner cavity of the interface of the storage battery.

During the use, through inserting casing 1 in the interface of battery, then make connect electric contact pin and the conducting shoe in the interface carry out the contact circular telegram, simultaneously when inserting the interface, make it drive voussoir 4 right motion through pulling push rod 9 backward, at this moment, the elasticity of first spring 5 drives down fixture block 6 can get into the inner chamber of holding tank 2, after inserting the interface of battery with casing 1 is complete, loosen push rod 9 and can resume the normal position at the elasticity of second spring 7 down voussoir 4, will extrude fixture block 6 at this moment and make its outside that stretches out casing 1 get into the card hole that the interface inner chamber offered, the fixing work of joint has been accomplished at this moment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery system charge-discharge detects quick-operation joint, includes casing (1), its characterized in that: holding tank (2) have all been seted up at the top and the bottom of casing (1), the equal fixedly connected with gag lever post (3) of inner chamber right-hand member of holding tank (2), the surface cover of gag lever post (3) is equipped with voussoir (4), the surface cover of gag lever post (3) is equipped with first spring (5), the both ends of first spring (5) respectively with the fixed surface of voussoir (4) and holding tank (2) be connected, the top of voussoir (4) is provided with fixture block (6), the equal fixedly connected with second spring (7) of front end and the rear end of fixture block (6) bottom, the bottom of second spring (7) and the bottom fixed connection of holding tank (2) inner chamber.

2. The battery system charge and discharge detection quick connector of claim 1, wherein: the electric connection pin is fixedly connected to the inner cavity of the shell (1), the electric connection wire (8) is fixedly connected to the right side of the shell (1), and one end of the electric connection wire (8) is fixedly connected with the electric connection pin.

3. The battery system charge and discharge detection quick connector of claim 1, wherein: the left side of the top of the accommodating groove (2) is provided with a through hole, and the top of the clamping block (6) passes through the through hole and extends to the outside of the shell (1).

4. The battery system charge and discharge detection quick connector of claim 1, wherein: the right side at the top of the wedge block (4) is fixedly connected with a push rod (9), and the surface of the push rod (9) is provided with anti-skid patterns.

5. The battery system charge and discharge detection quick connector of claim 1, wherein: the inner cavity of the wedge block (4) is provided with a limiting hole (10), and the left end of the limiting rod (3) extends to the inner cavity of the limiting hole (10).

6. The battery system charge and discharge detection quick connector of claim 1, wherein: the left side of the wedge block (4) is designed into an inclined plane, and the surface of the wedge block is subjected to mirror surface treatment.

7. The battery system charge and discharge detection quick connector of claim 1, wherein: the shell (1) is made of insulating plastic, and a clamping hole matched with the clamping block (6) for use is formed in an inner cavity of an interface of the storage battery.