CN203396919U - Internal resistance and voltage test apparatus for lithium battery - Google Patents
Internal resistance and voltage test apparatus for lithium battery Download PDFInfo
- Publication number
- CN203396919U CN203396919U CN201320331728.3U CN201320331728U CN203396919U CN 203396919 U CN203396919 U CN 203396919U CN 201320331728 U CN201320331728 U CN 201320331728U CN 203396919 U CN203396919 U CN 203396919U
- Authority
- CN
- China
- Prior art keywords
- plate
- body base
- base plate
- internal resistance
- cylinder
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses an internal resistance and voltage test apparatus for a lithium battery. The test apparatus comprises a body base plate with a concave-shaped cross section. An object bearing plate is fit in the recess of the body base plate; the left and right top ends of the object bearing plate are respectively provided with a fixed left baffle plate and a fixed right baffle plate; each of the front and back sides of the object bearing plate is provided with a limiting baffle plate; the right baffle plate is equipped with a cylinder; the left end of the cylinder is connected with a stripper plate which can slide left and right; the left side of the body base plate is provided with a servo motor which can drive the object bearing plate to move left and right; the front end of the body base plate is equipped with a cell bar code acquisition device; the cell bar code acquisition device is connected with a control device; the back end of the body base plate is equipped with an inverted L-shaped loading plate; the middle of the horizontal end of the loading plate is equipped with another cylinder; the top end of the cylinder is connected with a plurality of test terminals which are telescopic up and down; and the test terminals are connected with an internal resistance and voltage tester. According to the internal resistance and voltage test apparatus, production and operation are convenient, data acquisition is more objective and accurate, the authenticity of cell data is enhanced, and automation is easy to realize.
Description
Technical field
The utility model relates to a kind of lithium battery internal resistance, voltage test device, belongs to battery production technical field.
Background technology
The voltage of monomer lithium ion battery only has 3.3V left and right, capacity is generally also just in 20AH left and right, this far can not meet the demand of on-vehicle battery, therefore will be for just cell being carried out to various connection in series-parallel on car, and string its correlated performance of all batteries of battery also must be relatively consistent; So just require us in process of production the data such as internal resistance, voltage of correlated performance parameter of battery to be gathered.The abnormal conditions that truer its later stage battery of these data acquisitions occurs in groups are afterwards just fewer, and existing measuring technology adopts crocodile clip or the contact of thimble face, it has parameters such as internal resistance that the problems such as oxide layer can not actual response battery, voltage because crocodile clip contact is bad or battery electrode column is surperficial in test process, will have influence on like this serviceable life and the security of battery after in groups.
Utility model content
The purpose of this utility model be to provide a kind of can the accurate response internal resistance of cell, voltage parameter, and a kind of lithium battery internal resistance, voltage test device easy to use.
The technical solution adopted in the utility model is:
A kind of lithium battery internal resistance, voltage test device, it is characterized in that: include the body base plate that cross section is concave character type, what in the body base plate recess inscribe unification piece cross section of concave character type, be isosceles trapezoid holds thing plate, holding two tops, thing plate left and right respectively has a fixing right baffle-plate and right baffle plate, and holding both sides, thing plate front and back respectively has a postive stop baffle; One cylinder is housed on right baffle plate, and cylinder left end is connected with a stripper plate that can horizontally slip; The left side of body base plate has one can drive and hold the servomotor that thing plate moves left and right; The front end of body base plate is equipped with a battery bar code harvester, and battery bar code harvester is connected with control device by data line; Body base plate rear end is equipped with a mount board that is Γ type, and the horizontal ends center position of mount board is equipped with another cylinder, and the top of cylinder is connected with a plurality of calibrating terminals that can be flexible up and down, and calibrating terminal is connected with internal resistance voltage tester by data line.
Described a kind of lithium battery internal resistance, voltage test device, is characterized in that: the described stopper slot being formed by two postive stop baffles on thing plate that holds, and stripper plate can horizontally slip and is convenient to jam-packed or unclamps battery.
The utility model is positioned over tested battery to hold on thing plate while using, cylinder push to test terminal on " Γ " template so that calibrating terminal be connected and can to the internal resistance of battery, voltage, measure by internal resistance, voltage tester instrument with the contraposition of battery plus-negative plate post, the value precision problem of having avoided manual operation and having brought, simple to operate in addition, improved work efficiency, accuracy and precision.
The utility model beneficial effect:
Due to this proving installation, artificial subjective factor is less in the course of the work, therefore the numerical value of its test true and accurate more; This installs the operation that substantially realizes semi-automation in addition, has greatly saved manpower, has improved production efficiency; Calibrating terminal adopts spring structure to stretch up and down simultaneously, and while having avoided cylinder to drive calibrating terminal to press down, stress is compared with damaging greatly battery; The utility model has facilitated production operation, and data acquisition is more objective precisely, has strengthened the authenticity of battery data, and easily has been automated.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is base plate diagrammatic cross-section of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of lithium battery internal resistance, voltage test device, include the body base plate 1 that cross section is concave character type, what in the body base plate 1 recess inscribe unification piece cross section of concave character type, be isosceles trapezoid holds thing plate 2, holding two tops, thing plate 2 left and right respectively has a fixing right baffle-plate 4 and right baffle plate 5, and holding both sides, thing plate front and back respectively has a postive stop baffle 3; One cylinder 8 is housed on right baffle plate 5, and cylinder 8 left ends are connected with a stripper plate that can horizontally slip 6; The left side of body base plate 1 has one can drive and hold the servomotor 7 that thing plate 2 moves left and right; The front end of body base plate 1 is equipped with a battery bar code harvester 9, and battery bar code harvester 9 is connected with control device 12 by data line; A mount board 13 that is Γ type is equipped with in body base plate 1 rear end, the horizontal ends center position of mount board 13 is equipped with another cylinder 11, cylinder 11 top be connected with four can be flexible up and down calibrating terminal 10, calibrating terminal 10 is connected with internal resistance voltage tester 14 by data line.
Hold the stopper slot being formed by two postive stop baffles 3 on thing plate 2, and stripper plate can horizontally slip and is convenient to jam-packed or unclamps battery.Calibrating terminal 10 band elasticity can be stretched up and down.
Claims (2)
1. a lithium battery internal resistance, voltage test device, it is characterized in that: include the body base plate (1) that cross section is concave character type, what in body base plate (1) the recess inscribe unification piece cross section of concave character type, be isosceles trapezoid holds thing plate (2), holding two tops, thing plate (2) left and right respectively has a fixing right baffle-plate (4) and right baffle plate (5), and holding both sides, thing plate front and back respectively has a postive stop baffle (3); One cylinder (8) is housed on right baffle plate (5), and cylinder (8) left end is connected with a stripper plate that can horizontally slip (6); The left side of body base plate (1) has one can drive and hold the servomotor (7) that thing plate (2) moves left and right; The front end of body base plate (1) is equipped with a battery bar code harvester (9), and battery bar code harvester (9) is connected with control device (12) by data line; A mount board (13) that is Γ type is equipped with in body base plate (1) rear end, the horizontal ends center position of mount board (13) is equipped with another cylinder (11), the top of cylinder (11) is connected with a plurality of calibrating terminals (10) that can be flexible up and down, and calibrating terminal (10) is connected with internal resistance voltage tester (14) by data line.
2. a kind of lithium battery internal resistance according to claim 1, voltage test device, is characterized in that: the described stopper slot that has two postive stop baffles (3) to form on thing plate (2) that holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331728.3U CN203396919U (en) | 2013-06-08 | 2013-06-08 | Internal resistance and voltage test apparatus for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331728.3U CN203396919U (en) | 2013-06-08 | 2013-06-08 | Internal resistance and voltage test apparatus for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396919U true CN203396919U (en) | 2014-01-15 |
Family
ID=49908441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320331728.3U Expired - Lifetime CN203396919U (en) | 2013-06-08 | 2013-06-08 | Internal resistance and voltage test apparatus for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507608A (en) * | 2017-09-13 | 2019-03-22 | 河北银隆新能源有限公司 | A kind of battery voltage internal resistance test device and test method |
-
2013
- 2013-06-08 CN CN201320331728.3U patent/CN203396919U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507608A (en) * | 2017-09-13 | 2019-03-22 | 河北银隆新能源有限公司 | A kind of battery voltage internal resistance test device and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105068009B (en) | Battery cycle life Forecasting Methodology | |
| CN104007395B (en) | Charge states of lithium ion battery and parameter adaptive combined estimation method | |
| CN110333463B (en) | Battery cell consistency screening method and system | |
| CN203465295U (en) | Lithium battery electrical core inner resistance and voltage test fixture | |
| CN203350421U (en) | System for dynamically evaluating battery uniformity | |
| CN104167570A (en) | Rapid assembling method for storage battery | |
| CN206281959U (en) | A kind of voltage inner walkway mechanism of lithium battery | |
| CN109659592A (en) | Battery core assembles statistical method | |
| CN203275628U (en) | High voltage battery pack external characteristic simulator | |
| CN105738828B (en) | A kind of battery capacity accurately measures method | |
| CN203396919U (en) | Internal resistance and voltage test apparatus for lithium battery | |
| CN102814292B (en) | Lithium ion battery consistency matching method and system | |
| CN203688607U (en) | Four-wire probe for testing cylindrical battery and aluminium casing battery | |
| CN203705479U (en) | Battery short-circuit detection fixture | |
| CN204159567U (en) | A kind of battery insulation internal resistance automatic testing equipment | |
| CN204287441U (en) | A kind of battery testing tool | |
| CN205861867U (en) | A kind of lithium battery voltage combo device | |
| CN205228336U (en) | Soft involution core of lithium ion battery inspection tool | |
| CN203561462U (en) | Assembling pressure testing device for lead acid battery pole group | |
| CN209927941U (en) | Device for simulating series connection of multiple single batteries to provide battery management system test | |
| CN211606492U (en) | Automatic detection device for solar assembly frame mounting hole | |
| DE102011109160A1 (en) | Method for testing battery, such as lithium-ion batteries for electronic devices, such as mobile phones or laptops, and in automotive sector, involves measuring parameter of battery at time period and heating of battery | |
| CN208399546U (en) | A kind of novel accumulator internal resistance test clip | |
| CN211505627U (en) | Battery testing mechanism based on packaging equipment | |
| CN208297448U (en) | A kind of AGM partition wet elasticity detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. Address before: 230011 Pearl Road 7, Yaohai Industrial Park, Anhui, Hefei Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |