CN2927058Y - Four-wired clamp for inspecting battery - Google Patents
Four-wired clamp for inspecting battery Download PDFInfo
- 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
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- 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
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- Measuring Leads Or Probes (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
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
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.
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 (5)
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 |
CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
-
2006
- 2006-07-18 CN CN 200620061716 patent/CN2927058Y/en not_active Expired - Fee Related
Cited By (7)
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 |
CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
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 |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20120718 |