CN207730911U - A kind of test device of battery short circuit - Google Patents
A kind of test device of battery short circuit Download PDFInfo
- Publication number
- CN207730911U CN207730911U CN201721860452.2U CN201721860452U CN207730911U CN 207730911 U CN207730911 U CN 207730911U CN 201721860452 U CN201721860452 U CN 201721860452U CN 207730911 U CN207730911 U CN 207730911U
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- plastic film
- aluminum plastic
- testing needle
- test
- battery
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Abstract
The utility model discloses a kind of test device of battery short circuit, including pedestal, the jig for placing battery is set on pedestal, the upper end of jig sets supporting rack, mounting base is also set between supporting rack and jig, mounting base is flexibly connected by slide assemblies with supporting rack, and is connect and be driven by it with the driving device being located on supporting rack and moved in vertical direction；Interval sets three needle stands in transverse direction in mounting base, positive testing needle, cathode testing needle and aluminum plastic film testing needle are set in three needle stands respectively, and positive testing needle, cathode testing needle and aluminum plastic film testing needle are respectively aligned to be placed in the anode ear, negative electrode lug and aluminum plastic film of battery in position, and be electrically connected with the controller of test device；When test, driving device drive installation seat is vertically movable, positive testing needle and cathode testing needle correspondence contact anode ear and negative electrode lug, aluminum plastic film testing needle is set to contact and pierce through aluminum plastic film, the positive electrode and negative electrode and aluminum plastic film and cathode of matching test battery and the short-circuit conditions of aluminum plastic film.
Description
Technical field
The utility model is related to battery technology field, especially a kind of test device of battery short circuit.
Background technology
Modern society generally uses battery, the button cell sold on the market a variety of more in people’s lives, work
Sample each has different design concepts, makes every effort to the requirement that can reach different user.Such as apply to laptop,
The electronic products such as field camera, digital camera, toy.
And existing lithium battery is after the completion of production, it is often necessary to the positive and negative electrode and positive and negative electrode to battery and lithium electricity
Short-circuit conditions between the aluminum plastic film in pond are detected, to ensure the quality of lithium battery.In existing, it is often used multimeter test
Short circuit problem after lithium battery electric core encapsulation, and multimeter test short circuit problem is used to need to test battery core in three steps just
Short circuit between pole, cathode, aluminum plastic film, three steps cannot be carried out at the same time, and efficiency is low, and speed is slow.
Therefore, the creator of the application designs a kind of battery short circuit in conjunction with problem to be solved in itself production test
Test device.
Utility model content
The technical issues of solution of the utility model be for the above-mentioned prior art in existing defect, it is more to provide one kind
Drive test examination is carried out at the same time, the test device of high, the fireballing battery short circuit of testing efficiency.
To solve above-mentioned technical problem, the technical solution that the utility model is taken is as follows:A kind of test dress of battery short circuit
It sets, including pedestal, the jig for placing battery is set on the pedestal, the branch extended along pedestal horizontal direction is additionally provided on the pedestal
Support, and support frame as described above is located at the upper end of jig in a vertical direction, and mounting base is also set between support frame as described above and jig, institute
It states mounting base to be flexibly connected with support frame as described above by slide assemblies, and connect with the driving device being located on supporting rack and by institute
Driving device driving is stated to move in vertical direction；Three needle stands are equipped at intervals in the mounting base in transverse direction, are divided in three needle stands
Positive testing needle, cathode testing needle and aluminum plastic film testing needle, and positive testing needle, cathode testing needle and aluminum plastic film test are not installed
Needle is respectively aligned to be placed in position the anode ear of battery, negative electrode lug and aluminum plastic film on jig, and with the test device
Controller electrical connection；When test, the driving device drive installation seat is vertically movable, makes positive testing needle and cathode testing needle
Corresponding contact anode ear and negative electrode lug, aluminum plastic film testing needle contact and pierce through aluminum plastic film, the positive electrode and negative electrode of matching test battery
With the short-circuit conditions of aluminum plastic film and cathode and aluminum plastic film.
It is expanded on further as to above-mentioned technical proposal：
In the above-mentioned technical solutions, further include control switch, the control switch is electrically connected the driving device and control
Device, and carry out battery short circuit test for test device described in start and stop.
In the above-mentioned technical solutions, the slide assemblies include guide pillars and bushes, and guide sleeve is installed on support frame as described above, institute
It states guide post to be threaded through in the guide sleeve and affixed with the mounting base, the guide post is vertically movable along the guide sleeve, and matching drives
The mounting base is vertically movable；Or slide assemblies include the two vertical the linear guides installed on the base, the installation
Seat is located in two the linear guides and can be slid vertically along two the linear guides.
In the above-mentioned technical solutions, the driving device is telescopic cylinder.
In the above-mentioned technical solutions, further include three precaution devices, each precaution device is electrically connected with the controller, and is used for
The test device tests out the positive electrode and negative electrode of battery and aluminum plastic film and/or cathode have short-circuit alarm with aluminum plastic film.
Compared with prior art, the beneficial effects of the utility model are:The test device of the utility model passes through driving
Device drives positive testing needle, cathode testing needle and aluminum plastic film testing needle vertically movable, makes positive testing needle and cathode testing needle
It is respectively aligned to positive and negative lug, so that aluminum plastic film testing needle alignment aluminum mold is pierced through, three test points work at the same time test, Ke Yitong
When complete using three steps needed for multimeter test, the time substantially shortens, and improves production test efficiency.
Description of the drawings
Fig. 1 is the front view of the utility model test device；
Fig. 2 is the test chart of the utility model test device.
In figure, 1. pedestals, 2. jigs, 3. supporting racks, 4. mounting bases, 5. slide assemblies, 6. driving devices, 7. needle stands, 8.
Positive testing needle, 9. cathode testing needles, 10. aluminum plastic film testing needles, 11. control switches, 12. precaution devices, 51. guide posts, 52. lead
Set.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
The embodiment described by reference to attached drawing is exemplary, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
It is described convenient for description the application and simplifying, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.Unless otherwise clearly defined and limited, in this application, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, such as, it may be a fixed connection, may be a detachable connection, or be integrally connected；Can be machinery
Connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two elements
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.And fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature right over second feature and oblique upper, or only
Indicate that fisrt feature level height is less than second feature
A kind of attached drawing 1-2 examples specific embodiment of test device of the utility model battery short circuit, refer to the attached drawing 1-2, it is wrapped
Pedestal 1 is included, the pedestal 1 is " L " type pedestal, and the jig 2 for placing battery is set on the pedestal 1, is placed on the jig 2 accommodating
Battery is placed on matching in accommodating space and tested battery, is additionally provided with the bottom of along on the pedestal 1 by the accommodating space of battery
The supporting rack 3 that 1 horizontal direction of seat extends, and support frame as described above 3 is located at the upper end of jig 2, support frame as described above 3 in a vertical direction
Mounting base 4 is also set between jig 2, the mounting base 4 is flexibly connected by slide assemblies 5 with support frame as described above 3, and be located at
Driving device 6 on supporting rack 3 is connected and is moved in vertical direction by the driving of the driving device 6, in the present embodiment, described
Slide assemblies 5 include guide post 51 and guide sleeve 52, and guide sleeve 52 is installed on support frame as described above 3, and the guide post 51 is threaded through described lead
In set 52 and affixed with the mounting base 4, the guide post 51 is vertically movable along the guide sleeve 52, and matching drives the mounting base 4
It is vertically movable；Or slide assemblies 5 (do not use including two the linear guides being vertically installed on the pedestal 1 in the present embodiment
The linear guide), the mounting base 4 is located in two the linear guides and can be slid vertically along two the linear guides；The driving device 6 is excellent
Select telescopic cylinder；Three needle stands 7 are equipped at intervals in the mounting base 4 in transverse direction, positive testing needle is installed respectively in three needle stands 7
8, cathode testing needle 9 and aluminum plastic film testing needle 10, and positive testing needle 8, cathode testing needle 9 and aluminum plastic film testing needle 10 are in position
On be respectively aligned to be placed in the anode ear of battery, negative electrode lug and aluminum plastic film on jig 2, and the controller with the test device
(attached drawing is not shown) is electrically connected；Further include control switch 11 and three precaution devices 12, the control switch 11 is electrically connected the driving
Device 6 and controller, and battery short circuit test is carried out for test device described in start and stop, each precaution device 12 with the control
Device is electrically connected, and tests out the positive electrode and negative electrode of battery for the test device and aluminum plastic film and/or cathode are deposited with aluminum plastic film
In short-circuit alarm.
When test, 6 drive installation seat 4 of the driving device is vertically movable, keeps positive testing needle 8 and cathode testing needle 9 right
Should contact anode ear and negative electrode lug, aluminum plastic film testing needle contact and pierce through aluminum plastic film, the positive electrode and negative electrode of matching test battery and
The short-circuit conditions of aluminum plastic film and cathode and aluminum plastic film；Actual operation is：Start and stop test device telescopic cylinder is switched by control
Work drives matched testing needle test point corresponding with battery to be in close contact, if there is short circuit, is prompted immediately by precaution device
Alarm, to choose bad battery；During actual test, the positive and negative anodes of positive testing needle 8 and the alignment battery of cathode testing needle 9
Ear, aluminum plastic film testing needle 10 are directed at aluminum plastic film and pierce through, and three testing needles (8,9,10) work at the same time test；If positive testing needle 8
With the short circuit of aluminum plastic film testing needle 10, i.e., the aluminium layer short circuit among anode ear and aluminum plastic film；Cathode testing needle 9 is tested with aluminum plastic film
Aluminium layer short circuit among the short circuit of needle 10, i.e. negative electrode lug and aluminum plastic film；The short circuit of positive testing needle 8 and cathode testing needle 9, i.e., just
Short circuit inside negative electrode lug battery core.
The test device of the present embodiment can meet three test points and work at the same time test, can be completed at the same time using multimeter
Three steps needed for test, time substantially shorten, and improve production test efficiency.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.
Claims (5)
1. a kind of test device of battery short circuit, which is characterized in that including pedestal, the jig for placing battery is set on the pedestal,
The supporting rack extended along pedestal horizontal direction is additionally provided on the pedestal, and support frame as described above is located at jig in a vertical direction
Upper end, also sets mounting base between support frame as described above and jig, the mounting base is connected by slide assemblies and support frame as described above activity
It connects, and connect with the driving device being located on supporting rack and moved in vertical direction by driving device driving；The installation
Three needle stands are equipped at intervals on seat in transverse direction, positive testing needle, cathode testing needle and aluminum plastic film is installed in three needle stands respectively and surveys
Test point, and positive testing needle, cathode testing needle and aluminum plastic film testing needle are respectively aligned to be placed in battery on jig in position
Anode ear, negative electrode lug and aluminum plastic film, and be electrically connected with the controller of the test device；When test, the driving device is driven
Dynamic mounting base is vertically movable, and positive testing needle and cathode testing needle is made to correspond to contact anode ear and negative electrode lug, aluminum plastic film testing needle
Contact and pierce through aluminum plastic film, the positive electrode and negative electrode and aluminum plastic film and cathode of matching test battery and the short-circuit conditions of aluminum plastic film.
2. a kind of test device of battery short circuit according to claim 1, it is characterised in that, further include control switch, institute
It states control switch and is electrically connected the driving device and controller, and battery short circuit test is carried out for test device described in start and stop.
3. a kind of test device of battery short circuit according to claim 1, it is characterised in that, the slide assemblies include leading
Column and guide sleeve, guide sleeve are installed on support frame as described above, and the guide post is threaded through in the guide sleeve and, institute affixed with the mounting base
It is vertically movable along the guide sleeve to state guide post, matching drives the mounting base vertically movable；Or slide assemblies include two vertical peaces
If the linear guide on the base, the mounting base is located in two the linear guides and can be slid vertically along two the linear guides.
4. a kind of test device of battery short circuit according to claim 1, it is characterised in that, the driving device is flexible
Cylinder.
5. a kind of test device of battery short circuit according to any one of claims 1 to 4, it is characterised in that, further include three
Precaution device, each precaution device are electrically connected with the controller, and for the test device test out battery anode with it is negative
There is short-circuit alarm with aluminum plastic film in pole and aluminum plastic film and/or cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860452.2U CN207730911U (en) | 2017-12-27 | 2017-12-27 | A kind of test device of battery short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860452.2U CN207730911U (en) | 2017-12-27 | 2017-12-27 | A kind of test device of battery short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730911U true CN207730911U (en) | 2018-08-14 |
Family
ID=63087022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860452.2U Active CN207730911U (en) | 2017-12-27 | 2017-12-27 | A kind of test device of battery short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273175A (en) * | 2020-01-21 | 2020-06-12 | 合肥国轩高科动力能源有限公司 | Short circuit test follow-up device before cylindrical battery liquid injection |
| CN113093009A (en) * | 2021-03-31 | 2021-07-09 | 朗屹环保科技(山东)有限公司 | Lead-acid battery internal polar plate inspection equipment |
| CN114035088A (en) * | 2021-11-10 | 2022-02-11 | 哈尔滨工业大学 | A battery testing arrangement for normal position synchrotron radiation formation of image |
-
2017
- 2017-12-27 CN CN201721860452.2U patent/CN207730911U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273175A (en) * | 2020-01-21 | 2020-06-12 | 合肥国轩高科动力能源有限公司 | Short circuit test follow-up device before cylindrical battery liquid injection |
| CN111273175B (en) * | 2020-01-21 | 2022-01-07 | 合肥国轩高科动力能源有限公司 | Short circuit test follow-up device before cylindrical battery liquid injection |
| CN113093009A (en) * | 2021-03-31 | 2021-07-09 | 朗屹环保科技(山东)有限公司 | Lead-acid battery internal polar plate inspection equipment |
| CN113093009B (en) * | 2021-03-31 | 2022-05-27 | 朗屹环保科技(山东)有限公司 | Lead-acid battery internal polar plate inspection equipment |
| CN114035088A (en) * | 2021-11-10 | 2022-02-11 | 哈尔滨工业大学 | A battery testing arrangement for normal position synchrotron radiation formation of image |
| CN114035088B (en) * | 2021-11-10 | 2023-04-07 | 哈尔滨工业大学 | A battery testing arrangement for normal position synchrotron radiation formation of image |
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