CN203772899U - Novel cabinet point fixture for lithium battery detection cabinet - Google Patents

Novel cabinet point fixture for lithium battery detection cabinet Download PDF

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Publication number
CN203772899U
CN203772899U CN201420111158.1U CN201420111158U CN203772899U CN 203772899 U CN203772899 U CN 203772899U CN 201420111158 U CN201420111158 U CN 201420111158U CN 203772899 U CN203772899 U CN 203772899U
Authority
CN
China
Prior art keywords
charging head
lithium battery
novel cabinet
battery detecting
current acquisition
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.)
Expired - Lifetime
Application number
CN201420111158.1U
Other languages
Chinese (zh)
Inventor
王峰
胡荟灵
孟令奎
徐小明
方金芝
李瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gotion High Tech Co Ltd
Original Assignee
Hefei Guoxuan High Tech Power Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Guoxuan High Tech Power Energy Co Ltd filed Critical Hefei Guoxuan High Tech Power Energy Co Ltd
Priority to CN201420111158.1U priority Critical patent/CN203772899U/en
Application granted granted Critical
Publication of CN203772899U publication Critical patent/CN203772899U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a novel cabinet point fixture for a lithium battery detection cabinet. The novel cabinet point fixture comprises a metal conductive tube located on the upper end of a spring device, and a current acquisition probe located on the lower end of the spring device. The outer sides of the lower portion of the metal conductive tube, the spring device and the upper portion of the current acquisition probe are provided with an insulating layer separately. The insulating layer is sleeved with a cylindrical charging head. The charging head is composed of an upper charging head and a lower charging head. The upper end of the lower charging head is sleeved with an insulating cap. The outer side of the upper charging head is provided with threads. According to the utility model, the lower charging head has a tapered structure which is recessed inwards, so the battery loosening and the voltage sampling probe deviation problems can be effectively avoided, and both of the current sampling probe and the charging head are made from the outer-surface gold plating method, so advantages of hard oxidation and good conductive performance can be realized, so that the data acquisition is more accurate, and the novel cabinet point fixture can be used to ensure that the battery will not be loosened in the whole production process and the current sampling probe and the battery are in close connection.

Description

A kind of lithium battery detecting locker is put fixture with Novel cabinet
Technical field
The utility model belongs to battery production technical field, relates to a kind of lithium battery detecting locker Novel cabinet and puts fixture.
Background technology
Along with people are more and more higher to the requirement of living environment, country more and more payes attention to New Energy Industry, battery production enterprise development has a extensive future, output significantly improves, the requirement of battery performance test is also improved thereupon, the major equipment of battery performance test is just had to detecting box, its principle is calculated the capacity that battery is large in battery is carried out to charge and discharge process, the data such as average voltage, thereby judge battery quality, but due to detecting box because of some reason inaccurate to battery data sampling, thereby cause the judgement to battery performance to have deviation, badly influence the use of electric battery on electric automobile.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery detecting locker Novel cabinet that can gather accurately electric current, voltage in the time of charging and discharging lithium battery to put fixture, and it is closely firm to make cabinet point contact with battery electrode column, battery is difficult for loosening.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of lithium battery detecting locker is put fixture with Novel cabinet, comprise the metal guide fulgurite that is positioned at spring assembly upper end, and be positioned at the current acquisition probe of spring assembly lower end, the outside on described metal guide fulgurite bottom, spring assembly and current acquisition probe top is provided with insulation course, described insulation course outside is arranged with columniform charging head, described charging head is made up of top charging head and bottom charging head, and charging head upper end, described bottom cover has insulation to emit, and charging head outside in described top is provided with screw thread.
Described spring assembly is a spring, spring upper end connection metal contact tube low side, and lower end connects current acquisition tips of probes.
The diameter of described top charging head is less than the diameter of bottom charging head.
Described current acquisition probe lower end is evenly distributed with zigzag canine tooth.
Described bottom charging head lower middle position is the conical structure that concaves.
The material of described charging head is stainless steel, alloyed copper or red copper, and charging head outside surface is gold-plated.
Described current acquisition probe outside surface is gold-plated.
The material that described insulation is emitted is silica gel or engineering plastics.
Described charging head is provided with through hole.
The beneficial effects of the utility model: the utility model bottom charging head is the pyramidal structure caving inward, can effectively avoid battery loosening inclined to one side with voltage sample probe top, and current sample probe and charging head all adopt the gold-plated method of appearance, not oxidizable, electric conductivity is better, thereby make data acquisition more accurate, and can ensure that production overall process battery can not become flexible, current sample probe is connected closely with battery.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of lithium battery detecting locker is put fixture with Novel cabinet, comprises the metal guide fulgurite 1 that is positioned at spring assembly 7 upper ends, and is positioned at the current acquisition probe 6 of spring assembly 7 lower ends, and current acquisition probe 6 lower ends are evenly distributed with zigzag canine tooth.The outside on described metal guide fulgurite 1 bottom, spring assembly 7 and current acquisition probe 6 tops is provided with insulation course 2, described insulation course 2 outsides are arranged with columniform charging head 5, described charging head 5 is made up of top charging head 5.1 and bottom charging head 5.2, and the diameter of top charging head 5.1 is less than the diameter of bottom charging head 5.2.Charging head 5.2 lower middle position in bottom are the conical structure that concaves.Charging head 5.2 upper end covers in described bottom have insulation to emit 4, and charging head 5.1 outsides, described top are provided with screw thread 3.Described spring assembly 7 is a spring, spring upper end connection metal contact tube 1 low side, and lower end connects current acquisition probe 6 tops.The material of described charging head 5 is stainless steel, alloyed copper or red copper, and charging head 5 outside surfaces are gold-plated.Described current acquisition probe 6 outside surfaces are gold-plated.It is silica gel or engineering plastics that 4 material is emitted in described insulation.Described charging head 5 is provided with through hole (in figure for marking).
By this cabinet point Fixture assembly in testing apparatus, battery is fixed on to relevant position in testing apparatus, frock in testing apparatus drives this cabinet point fixture to press down, the indent conical structure of cabinet point fixture lower end just wraps battery electrode column, current acquisition probe 6 lower ends and battery electrode column close contact, do not exist sideslip or loose contact to cause battery data to gather inaccurate.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendments to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims (9)

1. a lithium battery detecting locker is put fixture with Novel cabinet, it is characterized in that, comprise the metal guide fulgurite (1) that is positioned at spring assembly (7) upper end, and be positioned at the current acquisition probe (6) of spring assembly (7) lower end, described metal guide fulgurite (1) bottom, the outside on spring assembly (7) and current acquisition probe (6) top is provided with insulation course (2), described insulation course (2) outside is arranged with columniform charging head (5), described charging head (5) is made up of top charging head (5.1) and bottom charging head (5.2), described bottom charging head (5.2) upper end cover has insulation to emit (4), described top charging head (5.1) outside is provided with screw thread (3).
2. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, described spring assembly (7) is a spring, spring upper end connection metal contact tube (1) low side, and lower end connects current acquisition probe (6) top.
3. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, the diameter of described top charging head (5.1) is less than the diameter of bottom charging head (5.2).
4. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, described current acquisition probe (6) lower end is evenly distributed with zigzag canine tooth.
5. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, described bottom charging head (5.2) lower middle position is the conical structure that concaves.
6. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, the material of described charging head (5) is stainless steel, alloyed copper or red copper, and charging head (5) outside surface is gold-plated.
7. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, described current acquisition probe (6) outside surface is gold-plated.
8. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, it is silica gel or engineering plastics that the material of (4) is emitted in described insulation.
9. a kind of lithium battery detecting locker according to claim 1 is put fixture with Novel cabinet, it is characterized in that, described charging head (5) is provided with through hole.
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CN201420111158.1U 2014-03-12 2014-03-12 Novel cabinet point fixture for lithium battery detection cabinet Expired - Lifetime CN203772899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420111158.1U CN203772899U (en) 2014-03-12 2014-03-12 Novel cabinet point fixture for lithium battery detection cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420111158.1U CN203772899U (en) 2014-03-12 2014-03-12 Novel cabinet point fixture for lithium battery detection cabinet

Publications (1)

Publication Number Publication Date
CN203772899U true CN203772899U (en) 2014-08-13

Family

ID=51290077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420111158.1U Expired - Lifetime CN203772899U (en) 2014-03-12 2014-03-12 Novel cabinet point fixture for lithium battery detection cabinet

Country Status (1)

Country Link
CN (1) CN203772899U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106645827A (en) * 2016-12-20 2017-05-10 东莞市燊瑞电子科技有限公司 Screw tooth-equipped test pin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106645827A (en) * 2016-12-20 2017-05-10 东莞市燊瑞电子科技有限公司 Screw tooth-equipped test pin

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7

Patentee after: Gotion High-tech Co., Ltd.

Address before: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20140813

CX01 Expiry of patent term