CN202305762U - Storage battery tester with wide detection range - Google Patents
Storage battery tester with wide detection range Download PDFInfo
- Publication number
- CN202305762U CN202305762U CN201120364251XU CN201120364251U CN202305762U CN 202305762 U CN202305762 U CN 202305762U CN 201120364251X U CN201120364251X U CN 201120364251XU CN 201120364251 U CN201120364251 U CN 201120364251U CN 202305762 U CN202305762 U CN 202305762U
- Authority
- CN
- China
- Prior art keywords
- machine box
- storage battery
- battery tester
- wide
- sensing range
- 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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Abstract
The utility model discloses a storage battery tester with a wide detection range. The storage battery tester is characterized in that: a circuit board (2) is arranged in a machine box (1); a voltage meter (3), a clock (4), a loudspeaker (5), a selection knob (6), a short-time discharge detection knob (7) and a long-time discharge detection knob (8) are arranged on the surface of the machine box; and an anode and cathode input interface (9) is arranged on the front face or the back face of the machine box. The disadvantages of the traditional storage battery tester are overcome by the storage battery tester provided by the utility model; and the storage battery tester has the advantages of simple structure, convenience in carrying, low production cost, wide detection range, small test error, long service life and the like.
Description
Technical field
The utility model relates to the test instrumentation field, a kind of more precisely device that can carry out discharge examination in short-term or long spark test to accumulator.
Background technology
The accumulator usable range is wider, for serviceable life that prolongs accumulator and the performance of understanding it, therefore needs regularly or its capacity of not timing ground test.To confirm that its capacity is whether within the normal range of operation that allows, if off-capacity or excessive charge and discharge in time.Mostly the battery condition tester that adopts at present is pointer reading indication.Need convert electrical energy into the mechanical energy of pointer, complex structure, precision and sensitivity are difficult to reach requirement, and pointer is prone to rock, poor stability, and its degree of accuracy is subject to the influence of ambient humidity, temperature, dust and vibration.Some then adopts multimeter directly to insert accumulator anode and cathode two and brings in survey voltage, and the voltage that such data are accumulators under non-loaded can not embody its actual conditions under load condition in use, can cause the erroneous judgement to tested battery.The employing computer technology is also arranged certainly, but volume ratio is bigger, uses and carry inconvenience, and cost is high, be difficult to accept for the user.
Summary of the invention
The purpose of the utility model is to address the above problem, and provides a kind of simple in structure, easy to carry, and production cost is low, the proving installation that sensing range is wide.
The purpose of the utility model adopts following technical measures to realize: the battery condition tester that a kind of sensing range is wide; Form by machine box, voltage table, selection knob; It is characterized in that: in the machine box, circuit board is housed, 40A relay J 1 and 70A relay J 2, high-power resistance silk R1 and miniwatt resistance silk R2 are housed on the circuit board.Voltage table V, said voltage table are housed, for having the digital display type voltage table of low-voltage warning function on the machine box face.Clock, loudspeaker, selection knob, discharge examination button K1, long spark test button K2 in short-term also are housed on the machine box face.The long spark test button is often driven button for the band self-locking.Face is equipped with accumulator positive and negative electrode input interface before or after the machine box, or connects chuck.
The battery condition tester that the sensing range that the utility model provides is wide, its beneficial effect is: simple in structure, easy to carry, production cost is low, and sensing range is wide, and test error is little, long service life.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is the electrical schematic diagram of the utility model.
Below in conjunction with accompanying drawing the utility model is done further to set forth.
Embodiment
Referring to figure, circuit board 2 is housed in the machine box 1,40A relay and 70A relay, high-power resistance silk and miniwatt resistance silk are housed on the circuit board.Voltage table 3, said voltage table are housed, for having the digital display type voltage table of low-voltage warning function on the machine box face.Clock 4, loudspeaker 5 also be housed on the machine box face, select knob 6, discharge examination button 7, long spark test button 8 in short-term.The long spark test button is often driven button for the band self-locking.Face is equipped with accumulator positive and negative electrode input interface 9 before or after the machine box, or connects chuck 10.
Claims (5)
1. battery condition tester that sensing range is wide; Form by machine box, voltage table, selection knob; It is characterized in that: circuit board (2) is housed in the machine box (1), voltage table (3), clock (4), loudspeaker (5) are housed on the machine box face, select knob (6), face is equipped with accumulator positive and negative electrode input interface (9) before or after discharge examination button (7), long spark test button (8), the machine box in short-term.
2. by the wide battery condition tester of the described sensing range of claim 1, it is characterized in that: 40A relay and 70A relay, high-power resistance silk and miniwatt resistance silk are housed on the circuit board.
3. by the wide battery condition tester of the described sensing range of claim 1, it is characterized in that: said voltage table, for having the digital display type voltage table of low-voltage warning function.
4. by the wide battery condition tester of the described sensing range of claim 1, it is characterized in that: long spark test button (8) is often driven button for the band self-locking.
5. by the wide battery condition tester of the described sensing range of claim 1, it is characterized in that: the also available connection chuck of accumulator positive and negative electrode input interface (9) (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120364251XU CN202305762U (en) | 2011-09-27 | 2011-09-27 | Storage battery tester with wide detection range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120364251XU CN202305762U (en) | 2011-09-27 | 2011-09-27 | Storage battery tester with wide detection range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305762U true CN202305762U (en) | 2012-07-04 |
Family
ID=46374634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120364251XU Expired - Fee Related CN202305762U (en) | 2011-09-27 | 2011-09-27 | Storage battery tester with wide detection range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293486A (en) * | 2013-06-24 | 2013-09-11 | 国家电网公司 | Storage battery discharging tester |
-
2011
- 2011-09-27 CN CN201120364251XU patent/CN202305762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293486A (en) * | 2013-06-24 | 2013-09-11 | 国家电网公司 | Storage battery discharging tester |
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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: 20120704 Termination date: 20120927 |