CN201387474Y - Testing device for external lithium-ion PACK assembled batteries - Google Patents
Testing device for external lithium-ion PACK assembled batteries Download PDFInfo
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- CN201387474Y CN201387474Y CN200920095780U CN200920095780U CN201387474Y CN 201387474 Y CN201387474 Y CN 201387474Y CN 200920095780 U CN200920095780 U CN 200920095780U CN 200920095780 U CN200920095780 U CN 200920095780U CN 201387474 Y CN201387474 Y CN 201387474Y
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Abstract
The utility model relates to a testing device for external lithium-ion PACK assembled batteries, which is characterized by comprising a fixture body, wherein the central part of the fixture body is provided with a battery charging port testing groove and a battery discharging port testing groove which are mutually vertically crossed; the front end of the battery charging port testing groove is provided with a charging port testing pin; the opposite end of the charging port testing pin is provided with a finger opening groove convenient for taking out the battery when the test is finished; the position of the battery discharging port testing groove, corresponding to the battery contact, is provided with a discharging port testing pin; and the tail end of the battery discharging port testing groove is provided with a battery fastening groove. The testing device has the beneficial effect that: the testing process can be automatically finished only by putting the battery in the fixture by the operator, the defects of uncontrollable force, appearance scratch and contact scratch due to traditional manual measurement when measuring the monomer lithium battery can be avoided, and the production quality is improved. One fixture can measure the open circuit voltage of protective plates of four points of the discharging port and the charging port simultaneously, with accurate measuring accuracy.
Description
Technical field
The utility model belongs to the lithium ion battery pick-up unit, relates in particular to a kind of external lithium ion PACK assembled battery proving installation.
Background technology
Have voltage height, specific energy height, recycle often, storage time long advantage lithium ion PACK assembled battery be widely used on the products such as mobile communications tool, mobile phone, intercom, notebook computer, digital camera, DV.External lithium ion PACK assembled battery is provided with the final inspection operation before dispatching from the factory after production and assembly finish: the open-circuit voltage and the internal resistance electrical performance indexes test step that adds fender that add fender.The shape of external lithium ion PACK finished product battery is that the digital product fuselage shape that they will be corresponding with it is complementary and could uses according to the carry-on design customization of profile of application products such as mobile phone, intercom, digital camera, DV.So the shape of external lithium ion PACK assembled battery has nothing in common with each other, the position of discharge mouth and charge port also has nothing in common with each other.Because PACK battery different and discharge mouthful and charge port position are indefinite and have two positive poles, four design features such as contact point of two negative poles, so can't adopt the method for routine measurement single lithium battery, be fixed in and use the test pencil one-shot measurement on the worktable, cause the inconvenient production efficiency of operation very low.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology; and provide a kind of external lithium ion PACK assembled battery proving installation; only can measure the open-circuit voltage that adds fender and the internal resistance that adds fender of discharge mouth and charge port simultaneously, be convenient to be installed on the worktable or on the streamline of travelling belt and use with an instrument.
The utility model for achieving the above object, by the following technical solutions: a kind of external lithium ion PACK assembled battery proving installation, it is characterized in that: comprise clamp body, described clamp body central part is provided with the battery charge mouth test groove and the battery discharge mouth test groove of mutual square crossing, described battery charge mouth test groove front end is provided with the charge port testing needle, after being provided with and just finishing with test, charge port testing needle opposite end takes out the finger open slot of battery, battery discharge mouth test groove and battery contact point correspondence position are provided with discharge mouthful testing needle, and battery discharge mouth test groove tail end is provided with the battery binding groove.
The shape of described battery charge mouth and battery discharge mouth test groove is identical with cell shapes and contacting points position shape.
Described charge port testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery charge mouth of difference, and a discharge mouthful testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery discharge mouth of difference, charge port and discharge mouth testing needle are connected with clamp body bottom test lead.
Described battery binding groove front end is provided with the spring claw.
Described clamp body one bottom portion is provided with the inner undercut that connects of test lead.
The utility model beneficial effect: clamp body test trough shape is identical with the shape and the contacting points position shape thereof of test battery, the operative employee only need put into battery anchor clamps build-in test process and can finish automatically, improved production efficiency greatly, the hand dipping dynamics is uncontrollable when also having prevented traditional measurement single lithium battery simultaneously, cause outward appearance to scratch and the contact scuffing, promoted the production quality greatly.Anchor clamps are equivalent to two independent anchor clamps, can measure the open-circuit voltage and the internal resistance that adds fender of the fender of 4 of discharge mouth and charge port simultaneously, and measuring accuracy are accurate, has reduced production cost.Volume is little, floor area is few.Be convenient to be installed on the worktable, on the travelling belt, produce on the streamline.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
See accompanying drawing for details, a kind of external lithium ion PACK assembled battery proving installation, comprise clamp body 9, described clamp body central part is provided with the battery charge mouth test groove 1 and the battery discharge mouth test groove 2 of mutual square crossing, battery is placed in the anchor clamps sidewards to measuring the charge port data, battery stands on end and be measurement discharge mouthful data in anchor clamps, and anchor clamps are equivalent to two independent anchor clamps, have reduced production cost.Described battery charge mouth test groove front end is provided with charge port testing needle 3, after being provided with and just finishing with test, charge port testing needle opposite end takes out the finger open slot 6 of battery, battery discharge mouth test groove and battery contact point correspondence position are provided with discharge mouthful testing needle 4, battery discharge mouth test groove tail end is provided with battery binding groove 5, and described battery binding groove front end is provided with the spring claw
Battery is put automatically and is blocked, tightens, and test point and round end spring anti-scratch test probe withstand automatic measurement, and the instrument video data need not hand steered.The shape of described battery charge mouth and battery discharge mouth test groove is identical with cell shapes and contacting points position shape.Described charge port testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery charge mouth of difference, a discharge mouthful testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery discharge mouth of difference, charge port and discharge mouthful testing needle are connected with clamp body bottom test lead 10, connect lead and are connected with I+, I-, V+, the V-of test instrumentation respectively.Described clamp body one bottom portion is provided with the inner undercut 8 that connects of test lead, and test lead is connected with circuit between test probe and the test instrumentation, and connected mode was identical when PACK battery discharge mouth was measured with the charge port positive and negative electrode.Clamp body causes battery short circuit to adopt insulating material when testing for preventing; Adopt round end spring anti-scratch test probe for preventing that battery contact from scratching; Adopt φ 1.5mm stranded conductor to connect in order to improve the data testing accuracy connecting line.Measurement data is more accurate.The 3-1 pin of charge port testing needle 3,3-2 pin are for measuring charge port negative pole data, 3-3 pin, 3-4 pin are for measuring the anodal data of charge port, 4 test point I+, I-, V+, the V-of discharge mouthful testing needle on 4 test point I+, I-of charge port instrument connection on the clamp body, V+, V-and the anchor clamps is in parallel, then I+, I-, V+, V-are connected in series to I+, I-, V+, V-on the test instrumentation.The 4-5 pin of discharge mouthful testing needle 4,4-6 pin are for measuring discharge mouthful negative pole data; 4-7 pin, 4-8 pin are for measuring discharge mouthful anodal data; 4 test point I+, I-, V+, the V-of charge port instrument connection on 4 test point: I+, I-of discharge mouthful testing needle on the anchor clamps, V+, V-and the anchor clamps is in parallel; be connected in series on the test instrumentation, so the open-circuit voltage that just can measure the discharge mouthful and the fender of charge port simultaneously with an instrument with added the internal resistance of fender.Measuring the open-circuit voltage of fender and the connected mode of the internal resistance wire groupings that adds fender is: anode is connected with I+, V-when test.Negative pole with I-, V+, be connected.Connected mode was identical when PACK battery discharge mouth was measured with the charge port positive and negative electrode.3-1,3-2 are negative pole, inner I+, the V-of connecting, and 4-5,4-6 are negative pole, inner I+, the V-of connecting.3-1,4-5,3-2,4-6 are in parallel.3-3,3-4 are anodal, inner I-, the V+ of connecting, and 4-7,4-8 are anodal, inner I-, the V+ of connecting, 3-3,4-7,3-4,4-8 are in parallel.3-1,4-5,3-2,4-6,3-3,4-7, every group of I+, I-, V+, V-that is connected in series to respectively on the test instrumentation of 3-4,4-8.This device can be made different size according to the shape and the size of the battery of mobile phone, intercom, digital camera, DV.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of external lithium ion PACK assembled battery proving installation, it is characterized in that: comprise clamp body, described clamp body central part is provided with the battery charge mouth test groove and the battery discharge mouth test groove of mutual square crossing, described battery charge mouth test groove front end is provided with the charge port testing needle, charge port testing needle opposite end is provided with is convenient to test the back finger open slot that takes out battery that finishes, battery discharge mouth test groove and battery contact point correspondence position are provided with discharge mouthful testing needle, and battery discharge mouth test groove tail end is provided with the battery binding groove.
2, according to the described external lithium ion of claim 1 PACK assembled battery proving installation, it is characterized in that: the shape of described battery charge mouth and battery discharge mouth test groove is identical with cell shapes and contacting points position shape.
3, according to the described external lithium ion of claim 1 PACK assembled battery proving installation, it is characterized in that: described charge port testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery charge mouth of difference, a discharge mouthful testing needle is provided with every group 4 point, the positive and negative electrode of the corresponding battery discharge mouth of difference, charge port and discharge mouthful testing needle are connected with clamp body bottom test lead.
4, according to the described external lithium ion of claim 1 PACK assembled battery proving installation, it is characterized in that: described battery binding groove front end is provided with the spring claw.
5, according to the described external lithium ion of claim 1 PACK assembled battery proving installation, it is characterized in that: described clamp body one bottom portion is provided with the inner undercut that connects of test lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920095780U CN201387474Y (en) | 2009-03-06 | 2009-03-06 | Testing device for external lithium-ion PACK assembled batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920095780U CN201387474Y (en) | 2009-03-06 | 2009-03-06 | Testing device for external lithium-ion PACK assembled batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387474Y true CN201387474Y (en) | 2010-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920095780U Expired - Fee Related CN201387474Y (en) | 2009-03-06 | 2009-03-06 | Testing device for external lithium-ion PACK assembled batteries |
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| Country | Link |
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| CN (1) | CN201387474Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882288A (en) * | 2015-12-15 | 2017-06-23 | 北汽福田汽车股份有限公司 | A kind of battery power-assisted installs equipment |
| CN108594039A (en) * | 2018-04-13 | 2018-09-28 | 上海与德通讯技术有限公司 | A kind of charge-discharge testing device and method of mobile terminal |
-
2009
- 2009-03-06 CN CN200920095780U patent/CN201387474Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882288A (en) * | 2015-12-15 | 2017-06-23 | 北汽福田汽车股份有限公司 | A kind of battery power-assisted installs equipment |
| CN106882288B (en) * | 2015-12-15 | 2019-04-19 | 北京宝沃汽车有限公司 | A kind of battery power-assisted installation equipment |
| CN108594039A (en) * | 2018-04-13 | 2018-09-28 | 上海与德通讯技术有限公司 | A kind of charge-discharge testing device and method of mobile terminal |
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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: 20100120 Termination date: 20120306 |