CN208476972U - A kind of soft pack cell test device - Google Patents

A kind of soft pack cell test device Download PDF

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Publication number
CN208476972U
CN208476972U CN201821187093.3U CN201821187093U CN208476972U CN 208476972 U CN208476972 U CN 208476972U CN 201821187093 U CN201821187093 U CN 201821187093U CN 208476972 U CN208476972 U CN 208476972U
Authority
CN
China
Prior art keywords
soft pack
plate
pack cell
test device
cell test
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 - Fee Related
Application number
CN201821187093.3U
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Chinese (zh)
Inventor
杨冬生
姚明川
尹佳
刘桐桐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hengyuan New Energy Technology Co Ltd
Shandong Forever New Energy Co Ltd
Original Assignee
Zhejiang Hengyuan New Energy Technology Co Ltd
Shandong Forever New Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hengyuan New Energy Technology Co Ltd, Shandong Forever New Energy Co Ltd filed Critical Zhejiang Hengyuan New Energy Technology Co Ltd
Priority to CN201821187093.3U priority Critical patent/CN208476972U/en
Application granted granted Critical
Publication of CN208476972U publication Critical patent/CN208476972U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of soft pack cell test device, belongs to battery detecting technical field.It solves existing soft pack cell test fixture and can only be clamped for the soft pack cell that positive and negative tab spacing is certain value, has the technical issues of limitation.This soft pack cell test device, including the bottom plate for placing soft pack cell and the pressing plate for compressing tab, the upper surface of the bottom plate is set there are two conductive plate insulated from each other, the pressing plate is set to the top of the conductive plate, positive and negative tab can be pressed against on the top surface of two conductive plates by the pressing plate respectively, and two conductive plates are in bar shaped and are arranged side by side along its length.This soft pack cell test device can be suitable for the irregular all kinds of soft pack cells of spacing between positive and negative tab, guarantee the good contact effect with two conductive plates, realize electrodeless adjustment, improve test device to the applicability of different soft pack cells.

Description

A kind of soft pack cell test device
Technical field
The utility model belongs to battery detecting technical field, is related to a kind of soft pack cell test device.
Background technique
The technology of soft bag lithium ionic cell is increasingly mature, and the field of application constantly expands, such as battery of mobile phone, phase Mechanical, electrical electrical automobile etc..The advantages that soft bag lithium ionic cell internal resistance is small, good heat dissipation, high energy density, convenient for flexibly setting for battery pack Meter, in electric car field using a lot of, and power battery has higher requirement in the performances such as multiplying power, capacity, high/low temperature.
Authorization Notice No. is that the Chinese patent of CN207232201U discloses a kind of test fixture of soft pack cell, including U Shape plate, the first stripe board, fixed plate, adjustment structure, the second stripe board and soft pack cell, the first stripe board are located at opening for U-board At mouthful, the both ends of the first stripe board are fixedly connected with the both side plate of U-board respectively, and it is recessed that the first stripe board is equipped with several first Slot, soft pack cell are arranged in U-board, and soft pack cell includes battery core anode and battery core cathode, and battery core anode and battery core cathode divide Be not arranged in the first different grooves, be respectively equipped with fixed plate above battery core anode and battery core cathode, fixed plate with first Shape plate is fixedly connected, and side of the soft pack cell far from battery core anode and battery core cathode one end is arranged in the second stripe board, adjusts machine The two sides of soft pack cell are arranged in structure, and regulating mechanism is contacted with soft pack cell to connect.
Above-mentioned clamp structure can be suitable for the clamping of a variety of soft pack cells, but still come with some shortcomings: can only be for just Negative electrode lug spacing is that the soft pack cell of certain value is clamped, and has limitation, and the tab of soft pack cell is softer, with test After line nose repeatedly frequently connects, it is most likely that be damaged, influence the accuracy of test.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of soft pack cell test device, this reality With it is novel the technical problem to be solved is that: how to improve test device to the applicability of different soft pack cells.
The purpose of this utility model can be realized by the following technical scheme:
A kind of soft pack cell test device, including the bottom plate for placing soft pack cell and the pressing plate for compressing tab, It is characterized in that, the upper surface of the bottom plate is set there are two conductive plate insulated from each other, the pressing plate is set to the conductive plate Positive and negative tab can be pressed against on the top surface of two conductive plates by top, the pressing plate respectively, and two conductive plates are in bar shaped and along length Direction is arranged side by side.
Soft pack cell is placed on bottom plate before detection, two tabs of soft pack cell are compressed by pressing plate, guarantees tab position Set stabilization.By the way that two conductive plates insulated from each other are arranged on bottom plate, pressing plate is made to be set to the top of conductive plate and by positive and negative anodes Ear is pressed against the top surface of two conductive plates, and tab positive and negative in this way is connected with two conductive plates respectively and will not be short-circuit, so as to pass through Conductive plate is electrically connected with extraneous detection device, is not easy to damage to soft, and by setting conductive plate in bar shaped and along length Degree direction is arranged side by side, and can guarantee and two conductive plates for the different all kinds of soft pack cells of spacing between positive and negative tab in this way Good contact effect, improves test device to the applicability of different soft pack cells.
In a kind of above-mentioned soft pack cell test device, the side of two conductive plates is fixed with for connecting the external world Line nose, the end of the line nose has through-hole.Line nose belongs to universal joint, and line nose is arranged in the side of conductive plate As the connector being electrically connected with the external world, end setting through-hole carries out stablizing company convenient for line nose and different types of detection device It connects, further increases the applicability of this test device.
In a kind of above-mentioned soft pack cell test device, the bottom surface of the pressing plate it is fixed there are two respectively with led described in two The press strip of battery plate position face.By the way that the press strip of two with conductive Board position face, press strip and conduction are arranged in the bottom surface of pressing plate The splicing results of plate are more preferable, guarantee the compression effect to pole piece.
It further include the cover board for compressing battery core in a kind of above-mentioned soft pack cell test device, the cover board is set to It the top of the bottom plate and is detachably connected with the bottom plate.By opening dismantling connection above bottom plate for compressing the lid of battery core Plate can realize the clamping to battery core from up and down direction in this way, and pole piece damages when avoiding occurring between battery core and pole piece first to movement It is bad.
In a kind of above-mentioned soft pack cell test device, opened respectively on the edge of the cover board and the pressing plate Equipped with several mounting holes extended vertically, the adjustment hole with the mounting hole face is offered on the bottom plate.By in cover board Edge open up the adjustment hole face on the mounting hole and bottom plate extended vertically, in this way by using the bolt of different length It can be achieved to improve applicability to various sizes of effective fixation, the adjustment hole on mounting hole and bottom plate furthermore opened up on pressing plate Face, debugging easy to disassemble.
In a kind of above-mentioned soft pack cell test device, the conductive plate and press strip are copper piece, the conductive plate and line The joint of nose and bottom plate is equipped with insulating layer, and the joint of the press strip and the pressing plate also is provided with insulating layer.Pass through setting Conductive plate and press strip are copper piece, can guarantee good electric conductivity and testing result, in conductive plate and line nose and bottom plate Insulating layer is arranged in joint, and is also provided with insulating layer in the joint of press strip and pressing plate, so effectively two pieces of conductive plates of realization and Press strip it is insulated from each other, avoid short circuit and be conducive to bottom plate and pressing plate material selection.
In a kind of above-mentioned soft pack cell test device, the bottom plate, pressing plate and cover board are that stainless steel part or aluminium close Golden part.By making bottom plate, pressing plate and cover board using stainless steel or aluminum alloy material, enough intensity and resistance to deformation can guarantee in this way Performance stablizes connection effect.
Compared with prior art, as follows the advantages of the utility model:
1, this soft pack cell test device is set to pressing plate and leads by the way that two conductive plates insulated from each other are arranged on bottom plate The top of battery plate and the top surface that positive and negative tab is pressed against to two conductive plates, tab positive and negative in this way connected respectively with two conductive plates and Will not be short-circuit, so as to be electrically connected by conductive plate with extraneous detection device, it is not easy to damage to soft, and pass through setting Conductive plate is in bar shaped and is arranged side by side along its length, in this way for the irregular all kinds of soft pack cells of spacing between positive and negative tab It can guarantee the good contact effect with two conductive plates, realize electrodeless adjustment, improve test device and different soft pack cells are fitted The property used.
2, this soft pack cell test device is by being electrically connected line nose is arranged as with the external world in the side of conductive plate Connector, end setting through-hole are stably connected with convenient for line nose with different types of detection device, this test is further increased The applicability of device.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this soft pack cell test device.
Fig. 2 is the schematic diagram of the section structure of this soft pack cell test device.
Fig. 3 is the schematic perspective view of bottom plate.
Fig. 4 is the schematic perspective view of pressing plate.
Scheme of installation when Fig. 5 is soft pack cell test.
In figure, 1, bottom plate;11, conductive plate;12, adjustment hole;
2, pressing plate;21, press strip;
3, line nose;31, through-hole;
4, cover board;5, mounting hole;6, insulating layer.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.
As shown in Figs. 1-5, this soft pack cell test device includes bottom plate 1 for placing soft pack cell and for compressing pole The pressing plate 2 of ear, the upper surface of bottom plate 1 are set there are two conductive plate 11 insulated from each other, and pressing plate 2 is set to the top of conductive plate 11, should Positive and negative tab can be pressed against on the top surface of two conductive plates 11 by pressing plate 2 respectively, and two conductive plates 11 are in bar shaped and along its length simultaneously Row's arrangement.Soft pack cell is placed on bottom plate 1 before detection, two tabs of soft pack cell are compressed by pressing plate 2, guarantees tab position Set stabilization.By the way that two conductive plates 11 insulated from each other are arranged on bottom plate 1, pressing plate 2 is made to be set to the top of conductive plate 11 and incite somebody to action Positive and negative tab is pressed against the top surface of two conductive plates 11, and tab positive and negative in this way is connected with two conductive plates 11 respectively and will not be short-circuit, It is electrically connected so as to pass through conductive plate 11 with extraneous detection device, is not easy to damage to soft, and pass through setting conductive plate 11 are in bar shaped and are arranged side by side along its length, can be protected for the different all kinds of soft pack cells of spacing between positive and negative tab in this way The good contact effect of card and two conductive plates 11 improves test device to the applicability of different soft pack cells.For further, two The connected line nose 3 extended towards outside in the side of conductive plate 11, the end of line nose 3 has the through-hole 31 of aperture 8mm.Line nose Son 3 belongs to universal joint, and in the side of conductive plate 11, setting line nose 3 is as the connector being electrically connected with the external world, end providing holes Diameter 8mm through-hole 31 is stably connected with convenient for line nose 3 with different types of detection device, this test device is further increased Applicability.Preferably, the bottom surface of pressing plate 2 is fixed, there are two the press strips 21 with two conductive plates, 11 position face respectively.By Two and the press strip 21 of 11 position face of conductive plate are arranged in the bottom surface of pressing plate 2, and press strip 21 and the splicing results of conductive plate 11 are more preferable, Guarantee the compression effect to pole piece.Conductive plate 11 and press strip 21 are copper piece, the joint of conductive plate 11 and line nose 3 and bottom plate 1 Equipped with insulating layer 6, the joint of press strip 21 and pressing plate 2 also is provided with insulating layer 6.It is copper by setting conductive plate 11 and press strip 21 Part can guarantee good electric conductivity and testing result, and in the joint of conductive plate 11 and line nose 3 and bottom plate 1, setting is exhausted Edge layer 6, and it is also provided with insulating layer 6 in the joint of press strip 21 and pressing plate 2, two pieces of conductive plates 11 and press strip 21 are effectively realized in this way It is insulated from each other, avoid short circuit and be conducive to bottom plate 1 and pressing plate 2 material selection.Bottom plate 1, pressing plate 2 and cover board 4 are stainless steel Part or Al-alloy parts.By making bottom plate 1, pressing plate 2 and cover board 4 use stainless steel or aluminum alloy material, can guarantee so enough Intensity and anti-deformation stablize connection effect.
As shown in Figs 1-4, this soft pack cell test device further includes the cover board 4 for compressing battery core, and cover board 4 is set to bottom plate It 1 top and is detachably connected with the bottom plate 1.By opening the cover board 4 that dismantling connection is used to compress battery core in the top of bottom plate 1, The clamping to battery core can be realized from up and down direction in this way, pole piece damages when avoiding occurring between battery core and pole piece first to movement. The mounting hole 5 of several aperture 8mm extended vertically is offered on the edge of cover board 4 and pressing plate 2 respectively, is opened up on bottom plate 1 There are six the adjustment holes 12 with the aperture 8mm of 5 face of mounting hole.Prolonged vertically by opening up four in the edge of cover board 4 12 face of adjustment hole on mounting hole 5 and bottom plate 1 stretched, is convenient for realize by using the bolt of different length to difference in this way Effective fixation of size improves applicability, and adjustment hole 12 on two mounting holes 5 and bottom plate 1 is furthermore being opened up on pressing plate 2 just It is right, debugging easy to disassemble.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (7)

1. a kind of soft pack cell test device, including the bottom plate (1) for placing soft pack cell and the pressing plate for compressing tab (2), which is characterized in that the upper surface of the bottom plate (1) is set there are two conductive plate (11) insulated from each other, and the pressing plate (2) sets In the top of the conductive plate (11), which respectively can be pressed against positive and negative tab on the top surface of two conductive plates (11), and two The conductive plate (11) is in bar shaped and is arranged side by side along its length.
2. soft pack cell test device according to claim 1, which is characterized in that the side of two conductive plates (11) is equal It is fixed with for connecting extraneous line nose (3), the end of the line nose (3) has through-hole (31).
3. soft pack cell test device according to claim 2, which is characterized in that the bottom surface of the pressing plate (2) is fixed with Two press strips (21) with two conductive plate (11) position faces respectively.
4. soft pack cell test device according to claim 1 or 2 or 3, which is characterized in that further include for compressing battery core Cover board (4), the cover board (4) be set to the bottom plate (1) top and be detachably connected with the bottom plate (1).
5. soft pack cell test device according to claim 4, which is characterized in that the edge of the cover board (4) With several mounting holes (5) extended vertically are offered on the pressing plate (2) respectively, offered and the peace on the bottom plate (1) Fill the adjustment hole (12) of hole (5) face.
6. soft pack cell test device according to claim 3, which is characterized in that the conductive plate (11) and press strip (21) For copper piece, the joint of the conductive plate (11) and line nose (3) and bottom plate (1) is equipped with insulating layer (6), the press strip (21) with The joint of the pressing plate (2) also is provided with insulating layer (6).
7. soft pack cell test device according to claim 4, which is characterized in that the bottom plate (1), pressing plate (2) and lid Plate (4) is stainless steel part or Al-alloy parts.
CN201821187093.3U 2018-07-25 2018-07-25 A kind of soft pack cell test device Expired - Fee Related CN208476972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821187093.3U CN208476972U (en) 2018-07-25 2018-07-25 A kind of soft pack cell test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821187093.3U CN208476972U (en) 2018-07-25 2018-07-25 A kind of soft pack cell test device

Publications (1)

Publication Number Publication Date
CN208476972U true CN208476972U (en) 2019-02-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821187093.3U Expired - Fee Related CN208476972U (en) 2018-07-25 2018-07-25 A kind of soft pack cell test device

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110794309A (en) * 2019-11-21 2020-02-14 中国第一汽车股份有限公司 Soft package battery single body testing device and testing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110794309A (en) * 2019-11-21 2020-02-14 中国第一汽车股份有限公司 Soft package battery single body testing device and testing method

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205

Termination date: 20210725

CF01 Termination of patent right due to non-payment of annual fee