CN207281258U - A kind of connection sheet for being used to measure accumulator internal resistance - Google Patents
A kind of connection sheet for being used to measure accumulator internal resistance Download PDFInfo
- Publication number
- CN207281258U CN207281258U CN201721225128.3U CN201721225128U CN207281258U CN 207281258 U CN207281258 U CN 207281258U CN 201721225128 U CN201721225128 U CN 201721225128U CN 207281258 U CN207281258 U CN 207281258U
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- extension section
- internal resistance
- connection sheet
- measurement
- connector
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Abstract
It the utility model is related to accumulator testing technical field, more particularly to a kind of connection sheet for being used to measure accumulator internal resistance, including body, body is equipped with the connector of circular ring type, body is additionally provided with extension section, one end of extension section is connected with connector, and the other end of extension section is equipped with measurement piece, and measurement on piece is equipped with hole, groove.The utility model draws fixation measuring end, accumulator structure need not be modified, it is improved also without the test clip to test equipment, adapt to various types of testers, measured value is set accurately to reflect the true internal resistance of storage battery, the time that suitable test point is found during test is saved, is improved work efficiency.
Description
Technical field
Accumulator testing technical field is the utility model is related to, more particularly to a kind of company for being used to measure accumulator internal resistance
Contact pin.
Background technology
Accumulator internal resistance is the current reflection relatively effective parameter of battery condition.At present it is online detection internal resistance device into
This height, benefit are low, are tested mainly or using manual testing device in practice using less, when safeguarding.Using hand-held
During formula equipment, the position that is contacted of test clip is different during measurement every time, contact surface cause not of uniform size, causes identical storage battery group every
Secondary measured internal resistance data deviation is larger, there is a situation where to judge battery condition by accident, so as to influence the maintenance to storage battery
Quality, influences the safe and stable operation of storage battery.
Utility model content
The utility model solves above-mentioned at least one technological deficiency to determine, there is provided one kind is used to measure accumulator internal resistance
Connection sheet, be installed on battery post, be fully connected with storage battery copper core terminal, and draw that fixed, contact surface is enough
Measurement end, for being used during inner walkway, reduce deviation caused by artificial origin, improve the accurate of accumulator internal resistance data
Property, for follow-up analysis, contrast provide reliable data supporting, while decrease found during test suitable test point when
Between, improve work efficiency.
The technical solution of the utility model is：A kind of connection sheet for being used to measure accumulator internal resistance, including body, body are set
There is the connector of circular ring type, body is additionally provided with extension section, and one end of extension section is connected with connector, and the other end of extension section is equipped with
Piece is measured, measurement on piece is equipped with groove, hole.
When measuring the internal resistance of storage battery, connection sheet is installed on battery post, the connector of circular ring type packs into pole
Fully it is connected with storage battery copper core terminal on column, enough measurement length is drawn in extension section, the hole or groove energy that measurement piece is equipped with
A variety of measuring instruments are enough made fully to be connected with connection sheet.The utility model draws fixation measuring end, it is not necessary to accumulator structure
It is modified, it is not required that the test clip of test equipment is improved, measured value is accurately reflected the true of storage battery
Real internal resistance, saves the time that suitable test point is found during test, improves work efficiency.
Further, extension section is L-type structure.The extension section of L-type structure makes the measurement position of connection sheet adaptation multiple angles,
Personnel's measurement is convenient for measuring, saves time of measuring, improves efficiency.
Further, it is T-type structure to measure piece and the upstanding portion of extension section.Easy to survey crew's measuring instrument and measurement
It is engaged, is come into full contact with pliers when piece is attached, makes measurement data accurate.
Further, zinc-plated on extension section surface, the extension section is cased with insulation sleeve.It is zinc-plated can well to connection sheet into
Row antirust, be cased with insulation sleeve ensure measurement when it is unaffected, make measured value accurate.
Further, connector 11 is connected with extension section 12 by universal joint, is realized 360 degree of rotations of connector 11, is made
Connection sheet adapts to various measurement angles, is measured easy to tester.
The beneficial effects of the utility model are：
（1）The connector of circular ring type is packed on pole and is fully connected with storage battery copper core terminal, measures piece and extension section
Upstanding portion is T-type structure, is engaged with pliers when being attached easy to survey crew with measuring instrument with measurement piece, fully connect
Touch, make measurement data accurate.
（2）By universal joint and connection sheet is adapted to the measurement position of multiple angles, be convenient for measuring personnel's measurement, save
Time of measuring, improves efficiency.
（3）The hole or groove that measurement piece is equipped with can be such that a variety of measuring instruments are fully connected with connection sheet.
（4）Accumulator structure need not be modified, it is not required that the test clip of test equipment is improved, makes survey
Value can accurately reflect the true internal resistance of storage battery, save the time that suitable test point is found during test, improve work
Make efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Embodiment
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
Embodiment 1：
A kind of connection sheet for being used to measure accumulator internal resistance, including body, body are equipped with the connector 11 of circular ring type, body
Be additionally provided with extension section 12, extension section 12 is L-type structure, and one end of extension section 12 is connected with connector 11, extension section 12 it is another
End is equipped with measurement piece 13, and measurement piece 13 and the upstanding portion of extension section 12 are T-type structure, and measurement piece 13 is equipped with groove 131, hole
132。
Wherein, zinc-plated on 12 surface of extension section, extension section 12 is cased with insulation sleeve.
When measuring the internal resistance of storage battery, connection sheet is installed on battery post, the connector 11 of circular ring type packs into
Fully it is connected with storage battery copper core terminal on pole；The extension section 12 of L-type structure makes the measurement position of connection sheet adaptation multiple angles
Put, be convenient for measuring personnel's measurement；It is T-type structure to measure piece 13 and the upstanding portion of extension section 12, is measured easy to survey crew
It is engaged, is come into full contact with pliers when instrument is attached with measurement piece 13；The hole 132 or groove 131 that measurement piece 13 is equipped with can
A variety of measuring instruments are made fully to be connected with connection sheet；Extension section 12 is zinc-plated to carry out antirust to connection sheet well, be cased with absolutely
Edge set is unaffected when ensureing to measure, and makes measured value accurate.
The utility model draws fixation measuring end, it is not necessary to which accumulator structure is modified, it is not required that test is set
Standby test clip is improved, and measured value is accurately reflected the true internal resistance of storage battery, is found and is closed when saving test
The time of suitable test point, improve work efficiency.
Embodiment 2：
Multiple connection sheets can be socketed on the electrode column of storage battery according to the actual needs, staggers folded tired, makes multiple surveys
Test instrument is tested or as other connection purposes at the same time.
Embodiment 3：
The present embodiment is similar to implementing 1, and institute's difference is, connector 11 can pass through universal joint with extension section 12
Connection, realizes 360 degree of rotations of connector 11, connection sheet is adapted to various measurement angles, measured easy to tester.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (5)
1. a kind of connection sheet for being used to measure accumulator internal resistance, it is characterised in that including body, the body is equipped with circular ring type
Connector（11）, the body is additionally provided with extension section（12）, the extension section（12）One end and connector（11）Connection, it is described
Extension section（12）The other end be equipped with measurement piece（13）, the measurement piece（13）It is equipped with groove（131）, hole（132）.
A kind of 2. connection sheet for being used to measure accumulator internal resistance according to claim 1, it is characterised in that the extension section
（12）For L-type structure.
A kind of 3. connection sheet for being used to measure accumulator internal resistance according to claim 1 or 2, it is characterised in that the survey
Measure piece（13）With extension section（12）Upstanding portion be T-type structure.
A kind of 4. connection sheet for being used to measure accumulator internal resistance according to claim 1, it is characterised in that the extension section
（12）It is zinc-plated on surface, the extension section（12）It is cased with insulation sleeve.
A kind of 5. connection sheet for being used to measure accumulator internal resistance according to claim 1, it is characterised in that the connector
（11）With extension section（12）Connected by universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225128.3U CN207281258U (en) | 2017-09-22 | 2017-09-22 | A kind of connection sheet for being used to measure accumulator internal resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225128.3U CN207281258U (en) | 2017-09-22 | 2017-09-22 | A kind of connection sheet for being used to measure accumulator internal resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281258U true CN207281258U (en) | 2018-04-27 |
Family
ID=61982824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225128.3U Active CN207281258U (en) | 2017-09-22 | 2017-09-22 | A kind of connection sheet for being used to measure accumulator internal resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698242A (en) * | 2020-11-13 | 2021-04-23 | 贵州电网有限责任公司 | Method for detecting open circuit of storage battery |
| CN114156604A (en) * | 2021-11-29 | 2022-03-08 | 蜂巢能源科技有限公司 | Switching piece for battery test and battery test system |
-
2017
- 2017-09-22 CN CN201721225128.3U patent/CN207281258U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698242A (en) * | 2020-11-13 | 2021-04-23 | 贵州电网有限责任公司 | Method for detecting open circuit of storage battery |
| CN114156604A (en) * | 2021-11-29 | 2022-03-08 | 蜂巢能源科技有限公司 | Switching piece for battery test and battery test system |
| CN114156604B (en) * | 2021-11-29 | 2023-09-22 | 蜂巢能源科技有限公司 | Battery testing system |
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