CN212392296U - Quick deep discharge clamp for square battery - Google Patents
Quick deep discharge clamp for square battery Download PDFInfo
- Publication number
- CN212392296U CN212392296U CN202021075472.0U CN202021075472U CN212392296U CN 212392296 U CN212392296 U CN 212392296U CN 202021075472 U CN202021075472 U CN 202021075472U CN 212392296 U CN212392296 U CN 212392296U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- battery
- square
- contact fixing
- deep discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model belongs to the technical field of battery charging and discharging, in particular to a rapid deep discharging clamp for a square battery, which comprises a battery cell supporting plate, a square battery cell, a contact fixing plate, a copper contact point, an inner hexagon nut, a lead and a high-power resistor; the square battery cell is fixed on the contact fixing plate, and the contact fixing plate can move up and down relative to the battery cell supporting plate; a fixed hole is arranged on the contact fixing plate, and the copper contact point is fixed in the fixed hole; the copper contact point is fixed with one end of a lead through an inner hexagon nut, and the other end of the lead is connected with a high-power resistor. In the implementation process of the utility model, after the square battery is placed in the electric core supporting plate, the loop is conducted, the wire-wound high-power resistor generates heat to consume the electric energy of the battery, the discharging efficiency is improved, the voltage drop condition of the battery is detected by the voltmeter, and the operation is simple; the safety barrel can be arranged in, and the risk of the abnormal electric core to personnel and equipment in the discharging process is further reduced.
Description
Technical Field
The utility model belongs to the technical field of battery charge-discharge, concretely relates to quick degree of depth discharge anchor clamps of square battery.
Background
Some cells with abnormal electrification are generated in the manufacturing process of the cells, and need to be scrapped after deep discharge. Because be unusual electric core, if discharge treatment on the detection cabinet, produce the potential safety hazard easily, cause the damage to equipment, personnel to the detection cabinet has low voltage protection system, discharges to the electric core degree of depth and needs adjustment system program, and is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a quick degree of depth discharge anchor clamps of square battery of modularization, fool's operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick deep discharge clamp for a square battery comprises a battery cell supporting plate, a square battery cell, a contact fixing plate, a copper contact, an inner hexagon nut, a lead and a high-power resistor, wherein the battery cell supporting plate is horizontally and transversely arranged;
the square battery cell is fixed on the contact fixing plate, and the contact fixing plate can move up and down relative to the battery cell supporting plate;
the contact fixing plate is provided with at least two fixing holes, the positions of the fixing holes can be selected according to the size of a square battery, and the copper contact points are fixed in the fixing holes and are used for contacting positive and negative electrode posts of the battery so as to conduct the battery;
the copper contact point is fixed with one end of the lead through the hexagon socket nut, and the other end of the lead is connected with the high-power resistor.
Furthermore, the contact fixing plate is connected to the cell supporting plate through a plurality of pressure springs uniformly distributed on the cell supporting plate.
Further, the fixing hole penetrates through the contact fixing plate.
Furthermore, the bottom surface of the contact fixing plate is provided with an end hole, the top end of the pressure spring is abutted and fixed in the end hole, and the height of the end hole is smaller than the thickness of the contact fixing plate.
Further, the battery core supporting plate and the contact fixing plate are made of insulating flame-retardant materials.
Further, the free length of the compression spring is 35mm, the compressed length is 15mm, the inner diameter of the compression spring is 15mm, and the wire diameter is 1.5 mm.
Further, a surface of the pressure spring is coated with a rust-proof insulating layer.
Further, the high-power resistor is a wire-wound type with the power of more than 1.5 KW.
After the square battery is placed into the battery core supporting plate, the loop is conducted, the wire-wound high-power resistor generates heat to consume the electric energy of the battery, the voltage drop condition of the battery is detected by the voltmeter, and the operation is simple.
In the implementation process of the utility model, the contact fixing plate can be combined with the pressure spring to realize the up-and-down movement, and the design of a plurality of copper contact fixing holes can meet the use requirement of a plurality of size square batteries, and is flexible and efficient; the battery cell supporting plate and the contact fixing plate are insulated, flame-retardant and safe; due to the modularized and fool-type operation design, the number of the cell supporting plates is increased, more batteries can be discharged simultaneously, and the discharge efficiency can be improved by adding the wire-wound high-power resistor.
The discharge clamp of the utility model is not provided with the protection plate, the battery can be deeply discharged to the empty electricity, and the discharge efficiency is high; should and discharge anchor clamps and can arrange safety barrel in, further reduce the risk of the unusual electric core of discharge process to personnel, equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the contact fixing plate;
fig. 3 is a side cross-sectional view of the contact mounting plate;
the designations in FIGS. 1-3 have the following meanings: 1-cell supporting plate, 2-square cell, 3-contact fixing plate, 4-copper contact, 5-inner hexagonal nut, 6-lead, 7-high-power resistor, 8-fixing hole, 9-pressure spring and 10-end hole.
Detailed Description
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A square battery rapid deep discharge clamp is shown in figures 1-3, and comprises a battery core supporting plate 1, a square battery core 2, a contact fixing plate 3, a copper contact 4, an inner hexagon nut 5, a lead 6 and a high-power resistor 7, wherein the battery core supporting plate is horizontally and transversely arranged;
the square battery cell 2 is fixed on the contact fixing plate 3, and the contact fixing plate 3 is connected to the battery cell supporting plate 1 through four pressure springs 9 uniformly distributed on the battery cell supporting plate 1, so that the contact fixing plate 3 can move up and down relative to the battery cell supporting plate 1;
the contact fixing plate 3 is symmetrically provided with two fixing holes 8, the positions of the fixing holes 8 can be selected according to the size of a square battery, and the copper contact points 5 are fixed in the fixing holes 8 and used for contacting positive and negative electrode posts of the battery, so that the battery is conducted.
The copper contact point 5 is fixed with one end of the lead 6 through the hexagon socket nut 5, and the other end of the lead 6 is connected with the high-power resistor 7;
if more than two batteries are included, the batteries are connected in series, the positive electrode of the battery at the left end is connected with one end of the high-power resistor 7 through the lead 6, and the negative electrode of the battery at the right end is connected with the other end of the high-power resistor 7 through the lead 6.
The fixing hole 8 penetrates through the contact fixing plate 3.
An end hole 10 is formed in the bottom surface of the contact fixing plate 3, the top end of the pressure spring 9 is abutted and fixed in the end hole 10, and the hole height of the end hole 10 is smaller than the thickness of the contact fixing plate 3.
The battery core supporting plate 1 and the contact fixing plate 3 are made of insulating flame-retardant materials.
The free length of the pressure spring 9 is 35mm, the length after compression is 15mm, the inner diameter of the pressure spring 9 is 15mm, and the wire diameter is 1.5 mm.
The surface of the pressure spring 9 is coated with a rust-proof insulating layer.
The high-power resistor 7 is a wire-wound type with the power of more than 1.5 KW.
The utility model discloses during the use, after electric core layer board 1 was put into to square battery, the circuit switched on, and the high-power resistor of wire-wound type generates heat the electric energy of consumption battery, detects the battery voltage decline condition with the voltmeter, easy operation.
In the implementation process of the utility model, the contact fixing plate 3 can be combined with the pressure spring 9 to realize the up-and-down movement, and the design of a plurality of copper contact fixing holes 8 can meet the use requirement of a plurality of size square batteries, and is flexible and efficient; the battery core supporting plate 1 and the contact fixing plate 3 are insulated, flame-retardant and safe; due to the modularized and fool-type operation design, the number of the cell supporting plates 1 is increased, more batteries can be discharged at the same time, and the discharge efficiency can be improved by adding the wire-wound high-power resistor 7.
The discharge clamp of the utility model is not provided with the protection plate, the battery can be deeply discharged to the empty electricity, and the discharge efficiency is high; should and discharge anchor clamps and can arrange safety barrel in, further reduce the risk of the unusual electric core of discharge process to personnel, equipment.
The details of the present invention not described in detail in the specification are well known to those skilled in the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075472.0U CN212392296U (en) | 2020-06-11 | 2020-06-11 | Quick deep discharge clamp for square battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075472.0U CN212392296U (en) | 2020-06-11 | 2020-06-11 | Quick deep discharge clamp for square battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212392296U true CN212392296U (en) | 2021-01-22 |
Family
ID=74254705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021075472.0U Active CN212392296U (en) | 2020-06-11 | 2020-06-11 | Quick deep discharge clamp for square battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212392296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120490868A (en) * | 2025-05-21 | 2025-08-15 | 苏州茂特斯科技股份有限公司 | Lithium battery deep discharge equipment |
-
2020
- 2020-06-11 CN CN202021075472.0U patent/CN212392296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120490868A (en) * | 2025-05-21 | 2025-08-15 | 苏州茂特斯科技股份有限公司 | Lithium battery deep discharge equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206076303U (en) | Electric automobile chassis device | |
| CN104576994B (en) | Battery block structure and the battery pack comprising it | |
| CN206774614U (en) | Attachment structure and battery modules | |
| KR20120054807A (en) | Battery pack having novel structure | |
| KR20120038218A (en) | Terminal contacting parts and jig for charging and discharging of secondary battery with the terminal contacting parts | |
| CN212392296U (en) | Quick deep discharge clamp for square battery | |
| CN213340561U (en) | Lithium battery module | |
| CN103904372A (en) | Capacity grading cabinet for groups of lithium batteries | |
| CN201336333Y (en) | Battery pack | |
| CN208045617U (en) | Battery modules and electric vehicles | |
| CN110474130A (en) | A kind of Upper Stage Li-ion batteries piles | |
| KR20130088820A (en) | Terminal contacting parts and jig for charging and discharging of secondary battery with the terminal contacting parts | |
| CN206312965U (en) | A kind of battery modules | |
| CN202308179U (en) | Ring-shaped power battery pack | |
| CN206179689U (en) | Supercapacitor module group | |
| CN104347829B (en) | Integrated cell module | |
| CN213636215U (en) | Battery module electric connection structure | |
| CN2422729Y (en) | Battery structure | |
| CN206074648U (en) | A kind of adjustable cylinder shape cell measuring clamp | |
| CN205543093U (en) | Even current distribution structure lithium ion battery group has | |
| CN223757650U (en) | Solid-state battery | |
| CN1697240A (en) | Lithium-ion battery with multi-pole high power output | |
| CN211929651U (en) | Aluminum ion polymer solid-state battery | |
| CN214505566U (en) | Electrode clamping assembly and battery capacity grading cabinet | |
| CN215955377U (en) | Lithium battery cover plate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313000 No.18, Baoqiao Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Tianneng Energy Storage Technology Development Co.,Ltd. Country or region after: China Address before: 313000 No.18, Baoqiao Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Shuai Fude Energy Co.,Ltd. Country or region before: China |