CN203405504U - Cascaded type intelligent voltage meter - Google Patents
Cascaded type intelligent voltage meter Download PDFInfo
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- CN203405504U CN203405504U CN201320467984.5U CN201320467984U CN203405504U CN 203405504 U CN203405504 U CN 203405504U CN 201320467984 U CN201320467984 U CN 201320467984U CN 203405504 U CN203405504 U CN 203405504U
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- voltage table
- voltage
- type intelligent
- voltage meter
- bracket base
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Abstract
The utility model discloses a cascaded type intelligent voltage meter comprising a support pedestal, a fixing sheet which is connected on the support pedestal, and a voltage meter which is connected on the fixing sheet. The voltage meter comprises a PCB and voltmeters. Two ends of each voltmeter are respectively provided with a male plug and a female socket. The female socket of the front side voltmeter and the male plug of the rear side voltmeter are fit and connected with each other in turn between adjacent voltmeters so that a group of voltage meter is formed. The PCB is also provided with a voltage acquisition interface which is arranged on the lower side of each voltmeter. The voltage acquisition interface is connected with a lead-out wire. According to the cascaded type intelligent voltage meter, an RS485 specification bus is formed via series cascaded connection, a group of storage batteries are measured in real time and voltage is measured simultaneously so that time difference of sequential orders is eliminated. The cascaded type intelligent voltage meter is convenient, rapid and high-efficiency in operation so that measuring errors caused by manual mis-operation are eliminated to a certain extent, measuring results are more precise, and working efficiency of battery pack measurement is effectively enhanced.
Description
Technical field
The utility model relates to tandem type intelligent voltage table.
Background technology
Electromobile battery, when combo, need carry out voltage measurement to several accumulators of combo, and several the accumulators that voltage error scope is up to standard, can be made into one group and apply.In lead-acid battery of electric vehicle is produced, the inconsistency changing between accumulator, causes the final performance of accumulator to be also not quite similar.If synthetic one group of several battery pack that performance is differed greatly, will cause the life-span of whole group storage battery to be reduced, so this problem of Making sets of batteries can not be ignored.At present, combo process of measurement to the accumulator of combo, is first accumulator cell charging and discharging to be changed into after activation, then accumulator is carried out discharged in series with identical electric current and within the identical time, guarantee that this group storage battery of measuring discharges the electric capacity of equivalent, arriving electric discharge final stage, manually each charge capacity power taking is pressed and contrasted, by each measuring voltage relatively, observe its error range, the scope if the error range of measuring voltage is satisfied the criteria, can combo be used, otherwise can not.This measurement combo process is generally by manually completing at present, and manual operation is for the assurance of each operation of operating process, all exist the regular hour poor, and the error probability of the subjective factors such as existence is misread, wrong report, misdescription record, cause final combo accumulator error larger, then cause the reduction of battery pack serviceable bife, improved the use cost of battery pack.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of tandem type intelligent voltage table, can effectively improve the accuracy of measurement parameter and the efficiency of operation of Making sets of batteries measuring process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tandem type intelligent voltage table, comprise bracket base, be connected to the stator on bracket base and be connected to the voltage table on stator, described voltage table comprises pcb board and voltage table, the two ends of voltage table are respectively equipped with public plug and mother socket, between adjacent voltage table, the mother socket of the voltage table of front side matches and is connected to successively one group of voltage table with the public plug of rear side voltage table, on pcb board, be also provided with the voltage acquisition interface that is positioned at voltage table downside, on voltage acquisition interface, be connected with extension line.Each voltage table unit of tandem type intelligent voltage table has unique device address arranging, by connector, link together, be cascaded into the bus of a RS485 standard, improved accuracy and the work efficiency measured, reduced a series of error probability that manual operation produces.
As a kind of improvement, between described pcb board and stator, be also provided with transparent shield, transparent shield is fixed on bracket base and is wrapped the outside of being located at voltage table by stator, is also provided with rack plate on support, and described rack plate bag is located at transparent shield outside.
As a kind of improvement, described rack plate is fastened on bracket base, and bracket base is provided with the draw-in groove of corresponding rack plate.
As a kind of improvement, on described bracket base, be at least provided with 18 end to end voltage tables.
As a kind of improvement, the cover body that described transparent shield is horizontal integral type, covers whole voltage table group.
The technical solution adopted in the utility model, its beneficial effect is: the tandem type intelligent voltage table that the utility model adopts is measured in real time to the group storage battery being cascaded, while measuring voltage, the mistiming of having eliminated sequencing; Group is linked to be the bus of RS485 standard, and communication adopts digital differential signal transmission of information, and antijamming capability is strong, and long transmission distance can form distributed network; Each voltage table of the utility model has corresponding unique device address, during data transmission, can judge surveyed voltage is to belong to which accumulator according to this device address, simple operation is efficient, eliminated to a certain extent the measuring error that people causes for maloperation, measurement result is more accurate, and has effectively improved the work efficiency that electric battery is measured.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
The structural representation of a kind of embodiment of the utility model as shown in Figure 1, a kind of tandem type intelligent voltage table, comprise bracket base 1, be connected to the stator 2 on bracket base and be connected to the voltage table 3 on stator, described voltage table comprises pcb board 4 and voltage table 5, the two ends of voltage table are respectively equipped with public plug 6 and mother socket 7, between adjacent voltage table, the mother socket of the voltage table of front side matches and is connected to successively one group of voltage table in the public plug of rear side voltage table, on pcb board, be also provided with the voltage acquisition interface 8 that is positioned at voltage table downside, on voltage acquisition interface, be connected with extension line 9.
In the present embodiment, between described pcb board and stator, be also provided with transparent shield 10, transparent shield is fixed on bracket base and is wrapped the outside of being located at voltage table by stator, is also provided with rack plate 11 on support, and described rack plate bag is located at transparent shield outside.
Described rack plate is fastened on bracket base, and bracket base is provided with the draw-in groove of corresponding rack plate.
Described bracket base is provided with 18 end to end voltage tables.
Described transparent shield is the cover body of horizontal integral type, covers whole voltage table group.
During measurement, the clip line at accumulator two ends is connected on the extension line of voltage acquisition interface, once measure the voltage of each accumulator simultaneously, read the data of each voltage table the comparison of noting down, data error is in critical field, show that this group storage battery is can combo practical, otherwise can not combo practical.
In above-described embodiment, described voltage table can be provided with more than 18 in tandem type intelligent voltage table, specifically controls according to actual needs its quantity; The preferred DB9 series of described public plug and mother socket connector.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (5)
1. a tandem type intelligent voltage table, it is characterized in that: comprise bracket base (1), be connected to the stator (2) on bracket base and be connected to the voltage table (3) on stator, described voltage table comprises pcb board (4) and voltage table (5), the two ends of voltage table are respectively equipped with public plug (6) and mother socket (7), between adjacent voltage table, the mother socket of the voltage table of front side matches and is connected to successively one group of voltage table in the public plug of rear side voltage table, on pcb board, be also provided with the voltage acquisition interface (8) that is positioned at voltage table downside, on voltage acquisition interface, be connected with extension line (9).
2. tandem type intelligent voltage table according to claim 1, it is characterized in that: between described pcb board and stator, be also provided with transparent shield (10), transparent shield is fixed on bracket base by stator and wraps the outside of being located at voltage table, on support, be also provided with rack plate (11), described rack plate bag is located at transparent shield outside.
3. tandem type intelligent voltage table according to claim 2, is characterized in that: described rack plate is fastened on bracket base, and bracket base is provided with the draw-in groove of corresponding rack plate.
4. tandem type intelligent voltage table according to claim 1, is characterized in that: on described bracket base, be at least provided with 18 end to end voltage tables.
5. according to the tandem type intelligent voltage table described in claim 2 or 3, it is characterized in that: the cover body that described transparent shield is horizontal integral type, covers whole voltage table group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467984.5U CN203405504U (en) | 2013-08-01 | 2013-08-01 | Cascaded type intelligent voltage meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467984.5U CN203405504U (en) | 2013-08-01 | 2013-08-01 | Cascaded type intelligent voltage meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405504U true CN203405504U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320467984.5U Expired - Fee Related CN203405504U (en) | 2013-08-01 | 2013-08-01 | Cascaded type intelligent voltage meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802473A (en) * | 2018-03-05 | 2018-11-13 | 博科能源系统(深圳)有限公司 | Battery pack cascade voltage acquisition system and more battery pack cascade voltage acquisition systems |
| CN114551965A (en) * | 2022-01-27 | 2022-05-27 | 南京苏星智能装备有限公司 | Automatic pressure measuring and assembling flexible production line for lead-acid batteries |
-
2013
- 2013-08-01 CN CN201320467984.5U patent/CN203405504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802473A (en) * | 2018-03-05 | 2018-11-13 | 博科能源系统(深圳)有限公司 | Battery pack cascade voltage acquisition system and more battery pack cascade voltage acquisition systems |
| CN114551965A (en) * | 2022-01-27 | 2022-05-27 | 南京苏星智能装备有限公司 | Automatic pressure measuring and assembling flexible production line for lead-acid batteries |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU AOSION TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: HANGZHOU YIGOU AUTOMATION EQUIPMENT CO., LTD. Effective date: 20141023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311215 HANGZHOU, ZHEJIANG PROVINCE TO: 223800 SUQIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141023 Address after: 223800 Suqian City, Jiangsu province Suqian Economic Development Zone on the north side of Xuhuai Road (West) Patentee after: Jiangsu Aosion Technology Development Co., Ltd. Address before: The Poplar Street of Hangzhou city in Zhejiang province 311215 Hangzhou economic and Technological Development Zone No. 6 Street No. 452 Building 2 room B0605-B0608 Patentee before: Hangzhou Yi Gou automation equipment company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |