CN219998302U

CN219998302U - Quick discharging device for battery

Info

Publication number: CN219998302U
Application number: CN202321040866.6U
Authority: CN
Inventors: 章央央; 厉昌海; 张枭雄
Original assignee: Hangzhou C&k Testing Technic Co ltd
Current assignee: Hangzhou C&k Testing Technic Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-10
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a battery quick discharging device, which comprises a heat dissipation assembly, an energy consumption assembly and a battery placing rack which are sequentially arranged from top to bottom, wherein a plurality of battery placing brackets are arranged on the battery placing rack, a plurality of batteries are respectively placed on the battery placing brackets, and the batteries are electrically connected with the energy consumption assembly; the energy consumption assembly comprises an electric heating wire and a graphite plate packaging box, the electric heating wire is arranged in the graphite plate packaging box, and the electric heating wire is electrically connected with a plurality of batteries; the radiating assembly comprises a radiating box body, a first radiating fan and a first fin radiator, wherein the bottom plate of the first fin radiator is contacted with the upper surface of the energy consumption assembly, the radiating box body is arranged outside the fin radiator, ventilation openings are formed in the left side and the right side of the radiating box body, and the first radiating fan is arranged at the ventilation opening of one side of the radiating box body. According to the utility model, the heat of the load is rapidly discharged through the heat radiating component, so that the battery can be discharged at a relatively high speed all the time.

Description

Quick discharging device for battery

Technical Field

The utility model belongs to the technical field of battery discharging devices, and particularly relates to a battery rapid discharging device.

Background

The discharging of the battery is a step necessary in the production and detection process of the battery, and the discharging mode is that the battery is directly discharged by connecting the battery with a load. Since the rapidity of battery power generation is to be achieved, the power of the load tends to be high, and a large amount of heat is generated. If there is no way to quickly remove the heat from the load, this will result in a slower discharge rate of the battery.

Disclosure of Invention

The utility model aims to solve the following technical problems: the prior art battery discharging device has no means to rapidly discharge the heat of the load, which results in a slow discharging speed of the battery.

The utility model provides a battery rapid discharging device which can rapidly discharge heat of a load through a heat radiating component, so that the battery can be discharged at a relatively high speed all the time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quick discharging device of battery, includes radiator unit, power consumption subassembly and the battery rack that from top to bottom set gradually, be equipped with a plurality of batteries on the battery rack and put the saddle, a plurality of batteries are placed respectively on a plurality of batteries put the saddle, a plurality of batteries with power consumption subassembly electricity is connected.

As a preferred technical scheme, the energy consumption assembly comprises an electric heating wire and a graphite plate packaging box, wherein the electric heating wire is arranged in the graphite plate packaging box and is electrically connected with the plurality of batteries.

As an preferable technical scheme, the heat dissipation assembly comprises a heat dissipation box body, a first heat dissipation fan and a fin type heat dissipation device, wherein a bottom plate of the fin type heat dissipation device is in contact with the upper surface of the energy dissipation assembly, the heat dissipation box body is arranged outside the fin type heat dissipation device, ventilation openings are formed in the left side and the right side of the heat dissipation box body, and the first heat dissipation fan is installed at the ventilation opening of one side of the heat dissipation box body.

As an optimized technical scheme, an overhead middle layer is arranged between the battery placing rack and the energy consumption assembly, the overhead middle layer is of a hollow shell structure, and a second cooling fan is arranged at one end of the overhead middle layer.

As a preferable technical scheme, be equipped with a plurality of groups butt joint callipers on the battery rack, every butt joint calliper of group includes two butt joint callipers, the butt joint calliper includes binding clip and connecting wire, the binding clip card dress is on the positive pole/negative pole of battery.

As a preferred technical scheme, the caliper head comprises a caliper head seat, a left caliper body, a right caliper body, a caliper locking bolt, a conductive gasket, a gasket adjusting bolt and a spring, wherein one ends of the left caliper body and the right caliper body are respectively connected to the caliper head seat in a rotating mode, the left caliper body and the right caliper body comprise circular-arc-shaped bayonets which are symmetrically arranged, the caliper locking bolt is connected with the left caliper body and the right caliper body, the conductive gasket is fixedly connected with the end portion of the gasket adjusting bolt, the gasket adjusting bolt is installed on the caliper head seat, and two ends of the spring are respectively abutted to the caliper head seat and the conductive gasket.

After the technical scheme is adopted, the utility model has the following advantages:

1. the utility model provides a battery rapid discharging device, which utilizes a heat dissipation device to rapidly discharge heat of a load, so that the battery discharge can always maintain a relatively high speed: the heating wire of the energy consumption assembly dissipates heat, is conducted through the graphite plate packaging box and the fin type radiator, and heat is accumulated in the heat dissipation box and is forcedly discharged through the heat dissipation fan.

2. The utility model provides a battery quick discharging device, wherein an overhead intermediate layer is arranged between a battery placing frame and an energy consumption component to isolate heat transferred to the battery placing frame by the energy consumption component so as to prevent damage to the device caused by temperature rise of electronic devices in the battery placing frame;

3. the utility model provides a battery quick discharging device, which is characterized in that a butt joint caliper is used for clamping the anode and the cathode of a battery, the battery is convenient to assemble, a left caliper body and a right caliper body are locked by a caliper locking bolt, so that the butt joint caliper is not easy to fall off due to clamping and fastening, a conductive gasket is abutted on the anode/cathode of the battery by a spring, the contact performance is good, and the tightness of the conductive gasket can be adjusted by a gasket adjusting bolt.

Drawings

FIG. 1 is a schematic diagram of a battery rapid discharge device;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the clamp head.

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.

As shown in fig. 1-3, a battery rapid discharging device comprises a heat dissipation assembly 1, an energy consumption assembly 2, an overhead intermediate layer 3 and a battery placing frame 4 which are sequentially arranged from top to bottom.

The battery placing rack 4 is provided with a plurality of battery placing trays 401, a plurality of batteries 5 are respectively placed on the battery placing trays 401, and the batteries 5 are electrically connected with the energy consumption assembly 2. The battery 5 has a positive electrode tab 501 and a negative electrode tab 502, the positive electrode tab 501 and the negative electrode tab 502 have a T-shaped cross-section, and a ring of annular grooves are provided on the positive electrode tab 501 and the negative electrode tab 502.

The energy consumption assembly 2 comprises a heating wire 201 and a graphite plate packaging box 202. The heating wire 201 is disposed in the graphite plate packaging box 202, and the heating wire 201 is electrically connected with the plurality of batteries 5. The surface of the heating wire 201 is wrapped with a ceramic insulating layer.

The heat dissipation assembly 1 includes a heat dissipation case 101, a first heat dissipation fan 102, and a fin-type heat sink 103. The fin type radiator 103 is an aluminum radiator, and the bottom plate of the fin type radiator 103 is in contact with the upper surface of the graphite plate package box 202. The heat dissipation box body 101 is arranged outside the fin type radiator 103, ventilation openings are formed in the left side and the right side of the heat dissipation box body, the first heat dissipation fan 102 is installed at the ventilation opening of one side of the heat dissipation box body 101, and the metal net 104 is arranged at the ventilation opening of the other side of the heat dissipation box body 101.

The overhead intermediate layer 3 is of a hollow shell structure, and a second cooling fan 301 is arranged at one end of the overhead intermediate layer 3.

The battery rack 4 is provided with a plurality of groups of butt joint calipers 6, each group of butt joint calipers 6 comprises two butt joint calipers 6, each butt joint calipers 6 comprises a clamp head 601 and a connecting wire 602, and the clamp head 601 is clamped on the positive electrode joint 501/negative electrode joint 502 of the battery.

The caliper head 601 includes a head seat 6011, a left caliper body 6012, a right caliper body 6013, a caliper lock bolt 6014, a conductive pad 6015, a pad adjustment bolt 6016, and a spring 6017. One ends of the left clamp body 6012 and the right clamp body 6013 are respectively connected to the clamp head seat 6011 in a rotating manner, and the left clamp body 6012 and the right clamp body 6013 comprise circular arc bayonets which are symmetrically arranged.

The caliper lock bolt 6014 connects the left clamp body 6012 and the right clamp body 6013. In this embodiment, the caliper locking bolt 6014 includes a first locking bolt 6041 and a second locking bolt 60142, the first locking bolt 6041 is disposed at the end portions of the left caliper body 6012 and the right caliper body 6013, and the second locking bolt 60142 is disposed at the middle portions of the left caliper body 6012 and the right caliper body 6013.

The conductive washer 6015 is an elastic washer, and the conductive washer 6015 is fixedly connected to the end of the washer adjusting bolt 6016. The pad adjusting bolt 6016 is mounted on the clamp head base 6011, and two ends of the spring 6017 are respectively abutted against the clamp head base 6011 and the conductive pad 6015. Since the conductive washer 6015 and the second lock bolt 60142 are staggered, no interference occurs.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The quick battery discharging device is characterized by comprising a heat dissipation assembly, an energy consumption assembly and a battery placing rack which are sequentially arranged from top to bottom, wherein a plurality of battery placing brackets are arranged on the battery placing rack, a plurality of batteries are respectively placed on the battery placing brackets, and the batteries are electrically connected with the energy consumption assembly; the energy consumption assembly comprises an electric heating wire and a graphite plate packaging box, wherein the electric heating wire is arranged in the graphite plate packaging box and is electrically connected with the plurality of batteries; the radiating assembly comprises a radiating box body, a first radiating fan and a fin type radiator, wherein a bottom plate of the fin type radiator is in contact with the upper surface of the energy consumption assembly, the radiating box body is arranged outside the fin type radiator, ventilation openings are formed in the left side and the right side of the radiating box body, and the first radiating fan is arranged at the ventilation opening of one side of the radiating box body.

2. The rapid battery discharging device according to claim 1, wherein an overhead intermediate layer is arranged between the battery placing frame and the energy consumption component, the overhead intermediate layer is of a hollow shell structure, and a second cooling fan is arranged at one end of the overhead intermediate layer.

3. The rapid battery discharging device according to claim 1, wherein the battery placing frame is provided with a plurality of groups of butt joint calipers, each group of butt joint calipers comprises two butt joint calipers, each butt joint calipers comprises a clamp head and a connecting wire, and the clamp heads are clamped on the positive electrode/negative electrode of the battery.

4. The battery quick discharging device according to claim 3, wherein the caliper head comprises a caliper head seat, a left caliper body, a right caliper body, a caliper locking bolt, a conductive gasket, a gasket adjusting bolt and a spring, one ends of the left caliper body and the right caliper body are respectively connected to the caliper head seat in a rotating mode, the left caliper body and the right caliper body comprise circular-arc-shaped bayonets which are symmetrically arranged, the caliper locking bolt is connected with the left caliper body and the right caliper body, the conductive gasket is fixedly connected to the end portion of the gasket adjusting bolt, the gasket adjusting bolt is installed on the caliper head seat, and two ends of the spring are respectively abutted to the caliper head seat and the conductive gasket.