CN2927058Y - Four-wired clamp for inspecting battery - Google Patents

Four-wired clamp for inspecting battery Download PDF

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Publication number
CN2927058Y
CN2927058Y CN 200620061716 CN200620061716U CN2927058Y CN 2927058 Y CN2927058 Y CN 2927058Y CN 200620061716 CN200620061716 CN 200620061716 CN 200620061716 U CN200620061716 U CN 200620061716U CN 2927058 Y CN2927058 Y CN 2927058Y
Authority
CN
China
Prior art keywords
probe
insulating base
battery
spring
wire holder
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 - Fee Related
Application number
CN 200620061716
Other languages
Chinese (zh)
Inventor
蓝方文
温涛
张超
Original Assignee
蓝方文
温涛
张超
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 蓝方文, 温涛, 张超 filed Critical 蓝方文
Priority to CN 200620061716 priority Critical patent/CN2927058Y/en
Application granted granted Critical
Publication of CN2927058Y publication Critical patent/CN2927058Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a four-wire clamp used to check batteries, mainly comprising a spring and a cylindrical probe in an insulation stand. The utility model is characterized in that the insulation stand is provided with two holes in parallel and two elastic expandable probes in parallel which go through the holes and lead out from the two ends, the spring is positioned between the probe and the insulation stand; the probe is in a shape of a cylinder, the upper end of which is plane, the other end is flat and the width is larger than the aperture. The utility model has the advantages of simple structure, great reliability, low cost, good utilization effect and long service life.

Description

A kind of detection battery four wire holder
Technical field
The utility model relates to battery clamp, a kind of detection battery four wire holder of more specifically saying so.
Background technology
When producing lithium electricity, ni-mh, nickel-cadmium battery, need detect classification to battery with the battery performance detection apparatus, when carrying out the auto charge and discharge detection, adopt anchor clamps that battery is fixed on the equipment, and contact just with the both positive and negative polarity of battery and can carry out with the both positive and negative polarity test probe of equipment.Adopt four wire holder to detect for the performance of more accurate detection battery is general, more can embody the superiority of four wire holder during especially big current detecting.The four wire holder structures that existing detection battery is used are the concentric shafts shape, generally constitute by the big spring in the insulating base, little probe and cylindrical shape sleeve, its probe is set to one, in little spring is arranged, scalable, be contained in the cylindrical shape sleeve, big spring is arranged on the lower end of cylindrical shape sleeve, and whole anchor clamps are scalable, and probe tips is four the top of the horn ends, probe is used for detecting the voltage of battery when detecting battery, and peripheral cylindrical shape sleeve is used for excess current.The shortcoming of four wire holder of this structure is that reliability is low, probe stops up easily, easily the scratch battery, also insecure, have a strong impact on testing result; And when damaging, can't replace in insulating base owing to probe die casting, whole clamp-replacing, cause battery production cost height.
Summary of the invention
That the purpose of this utility model is exactly that provide for the deficiency that solves prior art a kind of has is simple in structure, reliability is high, cost is low, can not the scratch battery, detection battery four wire holder of field-replaceable unit.
The utility model is to adopt following technical solution to realize above-mentioned purpose: these detection battery four wire holder, mainly constitute by the spring in the insulating base, post shapes probe, it is characterized in that, have two holes in the insulating base side by side, probe is two, two probes be set up in parallel pass from this hole respectively and two ends draw, spring is arranged between probe and the insulating base, but two probe elastic telescopics; Probe is a post shapes, and cylindrical upper end portion is the plane, the other end flat, and width is greater than the aperture.
One raised item is arranged between two holes on the described insulating base.
This insulating base can be nut ladder platform and the threaded rod one constitutes, socket one swivel nut outside the lower thread bar portion.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
One, simple in structure, reliability height, cost are low; Be made of spring in the insulating base and post shapes probe one, production cost is low, the efficient height.
Two, result of use is good; Because the post shapes probe tips has the plane, when the contact battery plus-negative plate, can the scratch battery, and also surface of contact is big, fixation during test, and accuracy of detection is higher, thereby has improved production efficiency.When probe damages, can simply take out replacing and get final product in addition, very convenient, do not need whole clamp-replacing, better saved production cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an insulating base sectional structure synoptic diagram of the present utility model.
Description of reference numerals: 1-insulating base, 2-spring, 3-post shapes probe (31,32),
Embodiment
As shown in Figure 1 and Figure 2, this detects battery four wire holder, mainly be made of spring 2, probe 3 in the insulating base 1, have two holes in the insulating base 1 side by side, probe 3 has two, two probes 31,32 be set up in parallel pass from this hole respectively and two ends draw, probe 31,32 is a post shapes, and cylindrical upper end portion is the plane, and last tip is a differential of the arc shape, the lower end flat, width is greater than the aperture; Spring 2 is arranged between insulating base 1 hole internal probe 3 and the insulating base 1, and probe 3 can be at insulating base 1 hole site elastic telescopic; Between probe 3 or two holes raised item is arranged on the insulating base 1.This insulating base 1 can be nut ladder platform and the threaded rod one constitutes, socket one swivel nut outside the lower thread bar portion.
During use, use two relative anchor clamps with in the middle of battery is fixed on, can detect, insulating base and swivel nut etc. adopt high temperature resistant, corrosion resistant plastic material, when preventing that battery from doing big electric current experiment, because of loose contact causes the influence that heating is melted.

Claims (4)

1, a kind of detection battery four wire holder mainly are made of the spring in the insulating base, post shapes probe, it is characterized in that, have two holes in the insulating base side by side, probe is two, two probes be set up in parallel pass from this hole respectively and two ends draw, spring is arranged between probe and the insulating base; Probe is a post shapes, and cylindrical upper end portion is the plane.
2, detection battery four wire holder according to claim 1 is characterized in that: the outer the other end of described probe cylindricality is a flat, and width is greater than the aperture.
3, detection battery four wire holder according to claim 1 is characterized in that: a raised item is arranged between two holes on the described insulating base.
4, detection battery four wire holder according to claim 1 is characterized in that: described insulating base can be nut ladder platform and the threaded rod one constitutes, outer socket one swivel nut of thread rod part.
CN 200620061716 2006-07-18 2006-07-18 Four-wired clamp for inspecting battery Expired - Fee Related CN2927058Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620061716 CN2927058Y (en) 2006-07-18 2006-07-18 Four-wired clamp for inspecting battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620061716 CN2927058Y (en) 2006-07-18 2006-07-18 Four-wired clamp for inspecting battery

Publications (1)

Publication Number Publication Date
CN2927058Y true CN2927058Y (en) 2007-07-25

Family

ID=38281312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620061716 Expired - Fee Related CN2927058Y (en) 2006-07-18 2006-07-18 Four-wired clamp for inspecting battery

Country Status (1)

Country Link
CN (1) CN2927058Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128059A (en) * 2011-11-28 2013-06-05 哈尔滨智木科技有限公司 Separation device making use of battery impedance spectrum
CN103323635A (en) * 2013-06-21 2013-09-25 深圳市华星光电技术有限公司 Probe module for detecting contacting effect
CN107102176A (en) * 2017-03-28 2017-08-29 歌尔股份有限公司 Battery-end test device
CN112083205A (en) * 2020-09-11 2020-12-15 苏州韬盛电子科技有限公司 Kelvin test probe with ultra-high current

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128059A (en) * 2011-11-28 2013-06-05 哈尔滨智木科技有限公司 Separation device making use of battery impedance spectrum
CN103323635A (en) * 2013-06-21 2013-09-25 深圳市华星光电技术有限公司 Probe module for detecting contacting effect
CN103323635B (en) * 2013-06-21 2015-12-02 深圳市华星光电技术有限公司 For detecting the probe module of contact effect
CN107102176A (en) * 2017-03-28 2017-08-29 歌尔股份有限公司 Battery-end test device
CN107102176B (en) * 2017-03-28 2019-06-21 歌尔股份有限公司 Battery-end test device
CN112083205A (en) * 2020-09-11 2020-12-15 苏州韬盛电子科技有限公司 Kelvin test probe with ultra-high current

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070725

Termination date: 20120718

C17 Cessation of patent right