CN207623487U - A kind of detection device for battery modules - Google Patents
A kind of detection device for battery modules Download PDFInfo
- Publication number
- CN207623487U CN207623487U CN201721486391.8U CN201721486391U CN207623487U CN 207623487 U CN207623487 U CN 207623487U CN 201721486391 U CN201721486391 U CN 201721486391U CN 207623487 U CN207623487 U CN 207623487U
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- China
- Prior art keywords
- detection
- port
- battery modules
- detection circuit
- indicator light
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- 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.)
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Abstract
The utility model is related to a kind of detection devices for battery modules, including detection body, described detection body one end is provided with detection terminal, multiple detection ports are provided on the detection terminal, the detection body is internally provided with detection circuit, each detection port is electrically connected with the detection circuit, the detection body upper surface is provided with multiple indicator lights, each indicator light is electrically connected with the detection circuit, and the one end of the detection body far from the detection terminal is provided with hand-held device.The beneficial effects of the utility model are, have the characteristics that simple in structure, small and easy to carry, while whether the voltage value that can also efficiently, accurately detect module sample port is normal, to protect the Acquisition Circuit in battery management system.
Description
Technical field
The utility model is related to a kind of detection devices for battery modules.
Background technology
It is assembled into battery system application after battery modules are offline, in order to monitor the working condition of battery system, needs to connect
Battery management system carries out voltage acquisition to all concatenated battery cells in module, therefore concatenated battery core needs to connect in module
It connects sampling line and is integrated on module acquisition terminal, the sampling harness of battery management system matches company with the acquisition terminal of module
It connects.But battery management system is limited, generally 0-5V to the range of every a string of voltage acquisitions, when concatenated list in module
Voltage range may be caused to exceed 5V when body connection error or module acquisition harness connection error, this can lead to battery management system
Acquisition chip or Acquisition Circuit damage.Current detection mode is used after module is offline or before connecting battery management system
Voltmeter is examined in the voltage value of each port on module acquisition terminal, and not only time and effort consuming, influences manufacturing schedule, Er Qieren
Inevitably there is flase drop, missing inspection for operation, seriously affects production efficiency.
Utility model content
In view of the above-mentioned problems in the prior art, the main purpose of the utility model is to provide one kind being used for battery
The detection device of module, has the characteristics that simple in structure, small and easy to carry, and can efficiently, accurately detect
Whether the voltage value of module sample port is normal, to protect the Acquisition Circuit of battery management system.
The technical solution of the utility model is such：
A kind of detection device for battery modules, including detection body, described detection body one end are provided with test side
Son is provided with multiple detection ports on the detection terminal, and the detection body is internally provided with detection circuit, each inspection
It surveys port to be electrically connected with the detection circuit, the detection body upper surface is provided with multiple indicator lights, and each indicator light is equal
It is electrically connected with the detection circuit, the one end of the detection body far from the detection terminal is provided with hand-held device.
Wherein：Multiple detection ports be respectively the first detection port, second detection port ..., N-1 detection port
And N detects port, wherein：N is the natural number not less than 4.
Multiple indicator lights include the first indicator light, the second indicator light ..., N-1 indicator lights and N indicator lights.
The detection circuit include the first detection circuit, the second detection circuit ..., N-1 detection circuits and N detection
Circuit, and first detection circuit is electrically connected with the first detection port and the second detection port respectively, second inspection
Slowdown monitoring circuit respectively with it is described first detection port and third detection port be electrically connected ..., the N-1 detection circuits respectively with institute
State the first detection port and the electrical connection of N detection circuits.
First detection circuit includes the first diode being sequentially connected in series, first resistor and the first indicator light, described
Second detection circuit includes the second diode being sequentially connected in series, second resistance and the second indicator light ..., N-1 detections
Circuit includes N-1 resistance, N-1 diodes and the N-1 indicator lights being sequentially connected in series.
The resistance value of the first resistor is R, and the resistance value of the second resistance is the resistance of the 2R ..., N-1
Value is (N-1) R.
The utility model has the following advantages and beneficial effect：
1, the testing principle of the detection device for battery modules of the utility model is simple and practical, has scalability；
2, the detection device for battery modules of the utility model can quickly be located by connecting problem；
3, the detection device for battery modules of this utility model can disposably complete the connection of entire module monomer
Detection.
Description of the drawings
Fig. 1 is the structural schematic diagram for the detection device for battery modules that the utility model embodiment provides；
Fig. 2 is the schematic diagram for battery modules that the utility model embodiment provides；
Fig. 3 is the structural representation being connect with detected battery modules for battery modules that the utility model embodiment provides
Figure.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1 to Figure 3：The detection device for battery modules of the utility model embodiment, including detection body
100,100 one end of the detection body is provided with detection terminal 200, and multiple detection ports are provided on the detection terminal 200,
The detection body 100 is internally provided with detection circuit, and each detection port is electrically connected with the detection circuit, described
100 upper surface of detection body is provided with multiple indicator lights, and each indicator light is electrically connected with the detection circuit, and the detection is originally
The one end of body 100 far from the detection terminal 200 is provided with hand-held device 300.
Multiple detection ports are respectively the first detection port 201, second detection port 202, third detection port
203, the 4th detection port 204 ..., N-1 detection port and N detect port, wherein：N is the natural number not less than 4.
Multiple indicator lights include the first indicator light 101, the second indicator light 102, the instruction of third indicator light the 103, the 4th
Lamp 104 ..., N-1 indicator lights and N indicator lights.
The detection circuit include the first detection circuit, the second detection circuit ..., N-1 detection circuits and N detection
Circuit, and first detection circuit detects port 202 with first detection port 201 and second respectively and is electrically connected, it is described
Second detection circuit is electrically connected with the first detection port 201 and third detection port 203 respectively, the third detection circuit
Respectively with it is described first detection port 201 and the 4th detect port 204 be electrically connected ..., the N-1 detection circuits respectively with institute
State the first detection port 201 and the electrical connection of N detection circuits.
First detection circuit includes the first diode 109, first resistor 105 and the first indicator light being sequentially connected in series
101, second detection circuit includes the second diode 110 being sequentially connected in series, second resistance 106 and the second indicator light 102,
The third detection circuit includes the third diode 111 being sequentially connected in series, 3rd resistor 107 and third indicator light 103, described
4th detection circuit includes the 4th diode 112, the 4th resistance 108 and the 4th indicator light 104 being sequentially connected in series ..., described
N-1 detection circuits include N-1 resistance, N-1 diodes and the N-1 indicator lights being sequentially connected in series.
The resistance value of the first resistor 105 is R, and the resistance value of the second resistance 106 is 2R, the 3rd resistor
107 resistance value is 3R, and the resistance value of the 4th resistance 108 is 4R ..., the resistance value of the N-1 is (N-1) R.
The operation principle of the detection device for battery modules of the utility model is：When work, by the utility model
Detection terminal 200 and the battery modules sampling terminal 403 of 400 side of battery modules on the detection device of battery modules is right
Insert connection, the brightness of viewing lamp：Wherein, battery modules 400 are made of multiple concatenated single batteries 401, Chi Mo
It is provided on the battery modules sampling terminal 403 of 400 sides of group corresponding multiple with multiple detection ports on detection device
Sample port, and multiple sample ports be respectively the first sample port 404, the second sample port 405, third sample port 406,
4th sample port 407 ..., N-1 sample ports and N sample ports, if all monomers in battery modules 400
The connection of battery 401 is normal, then row's indicator light on detection device can light and brightness is consistent；If be connected with disconnected
Road disconnects for example, the battery sampling connecting line 402 between port 202 is detected in the first detection port 201 and second, then first
Indicator light 101 does not work；If the battery sampling connecting line and third of the second sample port 405 of battery modules sampling terminal 403
The battery sampling connecting line of sample port 406 is reversed, then the brightness of the first indicator light 101 and the second indicator light 102 will appear
Apparent bright the phenomenon that secretly differing.
The detection device for battery modules of the utility model have the characteristics that it is succinct small and exquisite and outgoing easy to carry, can
Using as hand-held tooling detection instrument.When concrete application, only need to detection terminal be carried out grafting with battery modules sampling terminal is
Can, row's indicator light on the above-mentioned detection device for battery modules is bright and brightness unanimously then indicates that module connection is normal.
The connecting detection to entire module monomer can be once completed, convenience and high-efficiency is highly suitable for producing off-line test.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It should be understood that：It can still modify to the technical solution recorded in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (6)
1. a kind of detection device for battery modules, it is characterised in that：Including detection body, detection body one end setting
There is detection terminal, multiple detection ports are provided on the detection terminal, the detection body is internally provided with detection circuit, often
A detection port is electrically connected with the detection circuit, and the detection body upper surface is provided with multiple indicator lights, each
Indicator light is electrically connected with the detection circuit, and the one end of the detection body far from the detection terminal is provided with hand-held dress
It sets.
2. the detection device according to claim 1 for battery modules, which is characterized in that multiple detection ports point
Not Wei the first detection port, the second detection port ..., N-1 detect port and N and detect port, wherein：N is not less than 4
Natural number.
3. the detection device according to claim 1 for battery modules, which is characterized in that multiple indicator lights include
First indicator light, the second indicator light ..., N-1 indicator lights and N indicator lights, wherein：N is the natural number not less than 4.
4. the detection device according to claim 2 for battery modules, which is characterized in that the detection circuit includes the
One detection circuit, the second detection circuit ..., N-1 detection circuits and N detection circuits, and first detection circuit point
With it is described first detection port and second detection port be electrically connected, second detection circuit respectively with first test side
Mouth and third detection port electrical connection ..., the N-1 detection circuits detect electricity with the first detection port and N respectively
Road is electrically connected, wherein：N is the natural number not less than 4.
5. the detection device according to claim 4 for battery modules, which is characterized in that the first detection circuit packet
The first diode being sequentially connected in series, first resistor and the first indicator light are included, second detection circuit includes being sequentially connected in series
Second diode, second resistance and the second indicator light ..., the N-1 detection circuits include the N-1 electricity being sequentially connected in series
Resistance, N-1 diodes and N-1 indicator lights, wherein：N is the natural number not less than 4.
6. the detection device according to claim 5 for battery modules, which is characterized in that the resistance of the first resistor
Value is R, and the resistance value of the second resistance is 2R ..., the resistance value of the N-1 is (N-1) R, wherein：N is not less than 4
Natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486391.8U CN207623487U (en) | 2017-11-09 | 2017-11-09 | A kind of detection device for battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486391.8U CN207623487U (en) | 2017-11-09 | 2017-11-09 | A kind of detection device for battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623487U true CN207623487U (en) | 2018-07-17 |
Family
ID=62828238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486391.8U Expired - Fee Related CN207623487U (en) | 2017-11-09 | 2017-11-09 | A kind of detection device for battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623487U (en) |
-
2017
- 2017-11-09 CN CN201721486391.8U patent/CN207623487U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20191109 |