CN218995434U

CN218995434U - Battery protection board current detection device

Info

Publication number: CN218995434U
Application number: CN202222941219.4U
Authority: CN
Inventors: 王强
Original assignee: Narda Technology Shandong Co ltd
Current assignee: Narda Technology Shandong Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-09
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of current detection devices, in particular to a battery protection board current detection device, which comprises: the detection box is a main body of the novel battery protection board current detection device; the fixed block and the telescopic rod are fixed on two sides of the inside of the detection box; the clamping frame is arranged on one side of the fixed block; the connecting column is arranged in the clamping frame; the threaded hole is formed in the top of the connecting column. The utility model overcomes the defects of the prior art, when facing different types of batteries, such as batteries with different specifications, for example, batteries with the number 7 or the number 5, an operator presses the plate rightwards, the plate drives the slide block to press the spring rightwards, so that the plate moves, then the batteries are aligned to the corresponding electrodes, the pressing force of the plate is released, the plate drives the slide block to slide leftwards on the slide bar under the action of the spring, and then the batteries are fastened, so that the situation that the batteries with different specifications cannot be detected is effectively solved.

Description

Battery protection board current detection device

Technical Field

The utility model relates to the technical field of current detection, in particular to a battery protection board current detection device.

Background

A Battery (Battery) refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a space of a composite container that contains an electrolyte solution and metal electrodes to generate an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries are widely referred to as small devices capable of generating electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, the current which has stable voltage, stable current, long-time stable power supply and little influence from the outside can be obtained, the battery has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects in the life of the modern society.

According to CN207571250U, the device has a good battery detection effect, but has a single structure, for example, the device can not be adjusted according to the size of the device facing 7 batteries, 5 batteries, 2 batteries and the like, and is not suitable for various types of batteries, and secondly, when a group of electrodes have problems in the use process, the damaged electrodes cannot be quickly replaced, and maintenance personnel are required to repair the device, so that the working efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a battery protection board current detection device, which aims to solve the problems that the prior art cannot be applied to different types of batteries and the electrodes cannot be replaced quickly.

In order to solve the technical problems, the utility model provides the following technical scheme:

a battery protection plate current detection device, comprising:

the detection box is a main body of the novel battery protection board current detection device;

the fixed block and the telescopic rod are fixed on two sides of the inside of the detection box;

the clamping frame is arranged on one side of the fixed block;

the connecting column is arranged in the clamping frame;

the threaded hole is formed in the top of the connecting column;

the screw penetrates through the top of the fixed block and extends to the inside of the threaded hole;

the sliding groove is formed in the inner wall of the detection box;

the sliding rod is arranged in the sliding groove;

the spring and the sliding block are arranged on the outer surface of the sliding rod;

and the connecting rods are respectively arranged at the bottom and the top of the sliding block.

Preferably, the detection box further comprises:

the plate is arranged at one end of the telescopic rod;

a positive electrode fixed to one end of the connection post;

and a negative electrode provided at one side of the plate.

Preferably, the detection box further comprises:

the movable grooves are formed in two sides of the connecting rod;

a first positive magnet fixed to an upper inner portion of the movable groove;

the bolt penetrates through the inside of the movable groove and extends to the inside of the clamping groove.

Preferably, the detection box further comprises:

the second positive magnet is fixed at the top end of the bolt;

a pulling block fixed at one end of the second positive magnet;

the plate is arranged at one end of the telescopic rod;

and the clamping groove is formed in the top and the bottom of the plate.

Preferably, the detection box further comprises:

the first positive magnet and the second positive magnet are respectively provided with a plurality of groups, and the first positive magnet and the second positive magnet operate according to the principle of like-pole repulsion.

Preferably, the detection box further comprises:

the springs are arranged in two groups, and the springs are symmetrically arranged with the transverse shaft of the detection box as the center.

The embodiment of the utility model provides a battery protection board current detection device, which has the following beneficial effects: when the motor goes wrong, operating personnel staggers through left removal handle, first half gear and second half gear, the handle gets into the draw-in groove, operating personnel passes through rotatory handle, operating personnel drives the worm rotatory, when need not use the handle, operating personnel passes through the pulling handle to the right, the handle shifts out from the draw-in groove is inside, make first half gear and second half gear mesh mutually, and then reach and fasten the handle, prevent that non-operating personnel from rotating the handle, effectually solve the handle and lead to the complex operation through dismantling the problem, when the screw rod upwards moves, the screw rod with water contact is at first with the brush contact, the brush cleans the impurity on screw rod surface, and then contact with the water absorbing plate, water absorbing plate carries out first absorption with screw rod surface water, then water absorbing block contacts with the screw rod surface again, further absorb the water that remains at the screw rod surface, and then make water can not get into inside the turbine, effectually solve the condition that water gets into the turbine through the screw rod and makes the turbine rust.

1. Through setting up screw, the card frame, first positive magnet, second positive magnet, the bolt, the draw-in groove, pulling piece and screw hole, when the inside short circuit or the circuit damage that appear of positive electrode or negative electrode need be changed, operating personnel is through rotating the screw, the screw is rotatory inside the screw hole, the screw breaks away from inside the spliced pole, the spliced pole is taken out from inside the card frame, and then operating personnel takes out the positive electrode, insert the card frame with the spliced pole when the installation, reverse rotation screw, make screw and screw hole threaded connection, and then the screw runs through and extends to inside the spliced pole, secondly, operating personnel is through upwards and decurrent power pulling piece, pulling piece drives first positive magnet and is close to second positive magnet, drive the bolt simultaneously and shift out from inside the draw-in groove, because first positive magnet and the principle that second positive magnet like the sex repels, after changing the negative electrode, make the bolt card go into inside the draw-in, this structure makes the electrode change convenient.

2. Through setting up spring, slide bar and slider, when facing different grade type battery, for example, the battery of specification inequality such as No. 7 or No. 5 battery, operating personnel is through pressing the plate right, and the plate drives the extrusion force of slider to the spring right, and then makes the plate remove, then aim at corresponding electrode with the battery, loosens the extrusion force to the plate, and the plate drives the slider and slides left on the slide bar under the effect of spring, and then fastens the battery, and the effectual condition that can not detect to different specification batteries of solving.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

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

FIG. 3 is a schematic view of the structure of the inspection box of the present utility model in a top-down view;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a detection box; 2. a fixed block; 3. a connecting column; 4. a positive electrode; 5. a screw; 6. a clamping frame; 7. a threaded hole; 8. a chute; 9. a spring; 10. a slide block; 11. a plate; 12. a connecting rod; 13. a movable groove; 14. a first positive magnet; 15. a clamping groove; 16. a plug pin; 17. a second positive magnet; 18. pulling the block; 19. a negative electrode; 20. a slide bar; 21. a telescopic rod.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, a battery protection plate current detection device includes: the detection box 1 is a main body of a novel battery protection board current detection device; a fixed block 2 and a telescopic rod 21, wherein the telescopic rod 21 is contacted with one side of the plate 11, and is fixed on two sides of the inside of the detection box 1; a positive electrode 4 fixed to one end of the connecting column 3; screw 5, through screw and screw hole connection, fasten positive electrode 4, the dismantlement of the positive electrode 4 of being convenient for, it runs through in the top of fixed block 2 and extends to the inside of screw hole 7.

As shown in fig. 2, a battery protection plate current detection device includes: the connecting column 3 is detached through the screw 5, so that the positive electrode 4 is convenient to mount and dismount, and the connecting column is arranged in the clamping frame 6; a plate 11 provided at one end of the telescopic rod 21; the connecting rod 12 is convenient for drive the plate 11 to move left and right, and is respectively arranged at the bottom and the top of the sliding block 10, and the internal current of the detection device is electrically connected with an external socket.

As shown in fig. 3, a battery protection plate current detection device includes: the clamping frame 6 is convenient for the connecting column 3 to drive the positive electrode 4 to be detached and installed and is arranged on one side of the fixed block 2; a screw hole 7 opened at the top of the connection post 3; a chute 8 which is provided on the inner wall of the detection box 1; a slide bar 20 provided inside the chute 8; the spring 9 and the sliding block 10 are matched with each other through the spring 9, the sliding block 10 and the sliding rod 20, so that the plate 11 can move left and right, and further the battery pack is suitable for the application of batteries with different specifications, and is arranged on the outer surface of the sliding rod 20; a negative electrode 19 provided on one side of the plate 11.

As shown in fig. 4, a battery protection plate current detection device includes: the movable grooves 13 are arranged on two sides of the connecting rod 12; a first positive magnet 14 fixed to the upper inner side of the movable groove 13; the bolt 16 is convenient to be matched with the pulling block 18, moves out of the inside of the clamping groove 15, penetrates through the inside of the movable groove 13 and extends to the inside of the clamping groove 15; the clamping grooves 15 are formed in the top and bottom of the plate 11; a second positive magnet 17 fixed to the tip of the plug 16; the pulling block 18 is fixed at one end of the second positive magnet 17, the first positive magnet is matched with the second positive magnet, and an operator removes the bolt 16 from the clamping groove 15, so that the plate 11 tea is detached.

Working principle: firstly, operating personnel is detecting the battery, for example be 7 number batteries or be 5 number batteries, operating personnel is through pressing the plate 11 to the right, plate 11 drives slider 10 to the right extrusion force of spring 9, and then make plate 11 remove, then aim at corresponding electrode with the battery, loosen the extrusion force to plate 11, plate 11 is under the effect of spring 9, drive slider 10 and slide left on slide bar 20, and then fasten the battery, make can be applicable to the battery of different specifications, and telescopic link 21 can carry out a supporting role to plate 11, it is through the manual flexible contact with plate 11 of operating personnel, secondly, when the inside short circuit or circuit damage needs to be changed of positive pole 4 or negative pole 19, operating personnel is through rotating screw 5, screw 5 is at the inside rotation of screw hole 7, screw 5 breaks away from inside of spliced pole 3, spliced pole 3 takes out from inside of clamping frame 6, and then operating personnel takes out positive pole 4, at the time of installing, insert spliced pole 3, reverse rotation screw 5, make screw 5 and threaded hole 7 threaded connection, and then screw 5 run through and extend to inside the spliced pole 3, and secondly, operating personnel drives positive pole 16 through upwards and drives positive pole 16 to be close to the inside of the magnet 15 through the first positive pole 16 through the pulling block 18, and the positive pole 16 is moved out of the inside the magnet 15, and the positive pole 16 is changed to the magnet is convenient and is changed to the positive pole 16, the magnet is replaced by the inside the magnet is 16, and is easy and is changed to be moved to the positive pole 16.

Claims

1. A battery protection board current detection device, characterized by comprising:

the detection box (1) is a main body of the novel battery protection board current detection device;

the fixed block (2) and the telescopic rod (21) are fixed on two sides of the inside of the detection box (1);

the clamping frame (6) is arranged at one side of the fixed block (2);

a connecting column (3) provided inside the card frame (6);

a threaded hole (7) which is formed in the top of the connecting column (3);

a screw (5) penetrating through the top of the fixed block (2) and extending into the threaded hole (7);

a chute (8) which is arranged on the inner wall of the detection box (1);

a slide bar (20) provided inside the chute (8);

the spring (9) and the sliding block (10) are arranged on the outer surface of the sliding rod (20);

and connecting rods (12) which are respectively arranged at the bottom and the top of the sliding block (10).

2. The battery protection board current detection device according to claim 1, wherein the detection box (1) further comprises:

a plate (11) provided at one end of the telescopic rod (21);

a positive electrode (4) fixed to one end of the connecting column (3);

a negative electrode (19) provided on one side of the plate (11).

3. The battery protection board current detection device according to claim 1, wherein the detection box (1) further comprises:

the movable grooves (13) are formed on two sides of the connecting rod (12);

a first positive magnet (14) fixed to the upper part of the inside of the movable groove (13);

and a plug pin (16) which penetrates through the inside of the movable groove (13) and extends to the inside of the clamping groove (15).

4. A battery protection plate current detection device according to claim 3, wherein the detection case (1) further comprises:

a second positive magnet (17) fixed to the tip of the plug pin (16);

a pulling block (18) fixed to one end of the second positive magnet (17);

a plate (11) provided at one end of the telescopic rod (21);

and the clamping grooves (15) are formed in the top and bottom of the plate (11).

5. A battery protection plate current detection device according to claim 3, wherein the detection case (1) further comprises:

the first positive magnet (14) and the second positive magnet (17) are provided with a plurality of groups, and the first positive magnet (14) and the second positive magnet (17) operate according to the principle of like-pole repulsion.

6. The battery protection board current detection device according to claim 1, wherein the detection box (1) further comprises:

the springs (9) are arranged in two groups, and the springs (9) are symmetrically arranged with the transverse axis of the detection box (1) as the center.