CN209992399U - Probe row group for testing battery piece and battery piece testing device - Google Patents
Probe row group for testing battery piece and battery piece testing device Download PDFInfo
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- CN209992399U CN209992399U CN201920746699.4U CN201920746699U CN209992399U CN 209992399 U CN209992399 U CN 209992399U CN 201920746699 U CN201920746699 U CN 201920746699U CN 209992399 U CN209992399 U CN 209992399U
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- probe
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- battery piece
- battery
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- 239000000523 sample Substances 0.000 title claims abstract description 131
- 238000012360 testing method Methods 0.000 title claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a group and battery piece testing arrangement are arranged to probe of test battery piece, this group is arranged to probe includes the fixed plate, the probe axle sleeve, electrically conductive piece and probe, the fixed plate is the insulating part, be equipped with interval distribution's a plurality of cooperations on the fixed plate and perforate, the cooperation is perforated and is run through the fixed plate along the direction of height of fixed plate, set up the cooperation recess that extends along its length direction on the side of fixed plate, a plurality of cooperations are perforated and are cooperated recess intercommunication, the probe axle sleeve is a plurality of, wear to establish in a plurality of cooperation perforations a plurality of probe axle sleeve one-to-ones, electrically conductive piece is a plurality of, every electrically conductive piece is all joined in marriage in the cooperation recess, the both ends of electrically conductive piece link to each other with a probe axle sleeve. The probe row group can reduce the area of a shielding area on an EL image, thereby being beneficial to the detection of a battery piece and improving the detection accuracy of the battery piece.
Description
Technical Field
The utility model relates to a battery piece detection area especially relates to a probe row group and battery piece testing arrangement of test battery piece.
Background
In the prior art, a plurality of probes in a probe row group are usually welded on a copper tube, so that the shadow on an EL (electroluminescence) picture shot by online detection is large, which is not beneficial to the detection of a battery piece.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a group is arranged to test battery piece's probe, this group is arranged to probe can reduce the area of the shielding area on the EL image to be favorable to the detection to the battery piece, improve the detection rate of accuracy to the battery piece.
Another object of the utility model is to provide a have battery piece testing arrangement of group is arranged to probe, this battery piece testing arrangement's detection rate of accuracy is higher.
In order to achieve the technical effects, the utility model discloses a technical scheme as follows of adoption:
a probe gang for testing battery pieces, comprising: the fixing plate is an insulating part, a plurality of matching through holes are distributed on the fixing plate at intervals, the matching through holes penetrate through the fixing plate along the height direction of the fixing plate, a matching groove extending along the length direction of the fixing plate is formed in the side face of the fixing plate, and the matching through holes are communicated with the matching groove; the probe shaft sleeves are arranged in the plurality of matching through holes in a one-to-one corresponding mode; the conductive pieces are multiple, each conductive piece is arranged in the matching groove, and two ends of each conductive piece are respectively connected with one probe shaft sleeve; the probe head is detachably connected to one end of the probe shaft sleeve.
In some embodiments, the contact surface of the probe head and the battery piece is a plane or a circular arc surface.
In some embodiments, two adjacent probe shaft sleeves are welded with the conductive piece into a whole.
In some embodiments, the conductive member is a copper sheet.
In some embodiments, the probe shaft sleeve is threadably connected to the probe head.
In some embodiments, the fixing plate is a transparent plastic part.
The utility model discloses probe row group has following advantage:
(1) because be equipped with the cooperation recess on the mounting and the probe axle sleeve links to each other through the electrically conductive piece that is located the cooperation recess, reduced the connection structure's of probe axle sleeve volume, reduced the shielded area on the EL image of shooting when on-line measuring, increased the effective detection area of EL image, improved the measurement accuracy of probe row group.
A battery piece testing device comprises; a frame; probe row group; the probe row group is the probe row group for testing the battery piece; the probe row group is movably arranged on the rack; the photographing device is arranged on the rack and is positioned above the probe row group; a conveyor coupled to the frame, the conveyor configured to transport the battery pieces.
In some embodiments, the number of the probe row groups is two, the two probe row groups are respectively located above and below the conveying device, and the two probe row groups are configured to respectively detect the front side and the back side of the battery piece.
The utility model discloses cell testing arrangement has following advantage:
(1) due to the probe row group, the detection accuracy of the battery piece is improved.
(2) The positive and negative two sides of battery piece can be detected simultaneously, detection efficiency has been improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a probe row group for testing battery pieces according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a device for testing battery cells according to an embodiment of the present invention.
Reference numerals:
1. a fixing plate; 11. a mating groove; 2. a probe shaft sleeve; 3. a conductive member; 4. a probe head; 5. a frame; 6. a photographing device; 7. a conveying device.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present specification, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The following describes a specific structure of a probe row group for testing a battery piece according to an embodiment of the present invention with reference to fig. 1.
As shown in fig. 1, the probe row set for testing battery pieces of the embodiment of the present invention includes a fixing plate 1, a probe shaft sleeve 2, a conductive member 3 and a probe head 4. Fixed plate 1 is the insulating part, it perforates to be equipped with a plurality of cooperations of interval distribution on fixed plate 1, the cooperation is perforated and is run through fixed plate 1 along the direction of height of fixed plate 1, set up the cooperation recess 11 that extends along its length direction on the side of fixed plate 1, a plurality of cooperations are perforated and are cooperated recess 11 intercommunication, probe axle sleeve 2 is a plurality of, wear to establish in a plurality of cooperation perforation with 2 one-to-ones of a plurality of probe axle sleeves, electrically conductive piece 3 is a plurality of, every electrically conductive piece 3 all cooperates in cooperation recess 11, electrically conductive piece 3's both ends link to each other with a probe axle sleeve 2 respectively, the one end at probe axle sleeve 2 is connected to 4 detachably.
It can be understood that, adopt conductive piece 3 to connect between two adjacent probe axle sleeve 2 in this embodiment, and conductive piece 3 cooperation is in cooperation recess 11, compares in prior art and adopts a copper pipe as the technical scheme of the connecting piece of a plurality of probe axle sleeve 2, very big reduction probe axle sleeve 2's connection structure's volume. Therefore, the shadow generated by the conductive piece 3 in the shooting process of online detection is smaller, so that the area of a shielding area on an EL image is reduced, the effective detection area of the EL image is increased, and the measurement accuracy of the probe bank group is improved.
According to the utility model discloses group is arranged to test battery piece's probe, because be equipped with on the mounting cooperation recess 11 and probe axle sleeve 2 and link to each other through being located the electrically conductive piece 3 of cooperation recess 11, reduced probe axle sleeve 2's connection structure's volume, the shielded area on the EL image of shooting when having reduced on-line measuring has increased the effective detection area of EL image, has improved the measurement accuracy of group is arranged to the probe.
In some embodiments, the contact surface of the probe head 4 and the battery plate is a plane or a circular arc surface. It should be noted that most of the existing probe head 4 and the battery piece are in point contact, that is, the needle-shaped probe head 4 is arranged below the battery piece, the battery piece is easily hidden and cracked by the needle-shaped probe head 4 in the process of detecting the battery piece, and the reliability of the point contact is poor, so that the error of the detection result is improved. In addition, the point contact type probe head 4 is not easy to clean and is easy to scratch an operator. However, in the embodiment of the present invention, the contact surface between the probe head 4 and the battery piece is a plane or an arc surface, that is, the line contact or the surface contact is between the probe head 4 and the battery piece, which increases the contact area between the probe head 4 and the battery piece, and ensures the contact stability between the probe head 4 and the battery piece, thereby ensuring the detection precision of the probe bank group. In addition, the contact surface is a plane or a circular arc surface, so that the probe head 4 is convenient to clean, and the probe is lightly wiped by dust-free cloth during cleaning. The phenomenon that the probe head 4 scratches an operator is avoided. Of course, in other embodiments of the present invention, the contact surface of the probe head 4 and the battery plate may have other shapes, and is not limited to a plane or a circular arc surface.
In some embodiments, as shown in fig. 1, two adjacent probe bosses 2 are welded to the conductive member 3 as a single piece. It can be understood that the welding connection between the probe shaft sleeve 2 and the conductive piece 3 ensures the connection stability between the two, and ensures the stability of the detection circuit. Of course, in other embodiments of the present invention, the probe shaft sleeve 2 and the conductive member 3 may be connected by a snap connection and welded at the same time.
In some embodiments, the conductive member 3 is a copper sheet. Therefore, the conduction of the probe shaft sleeves 2 is well guaranteed, and the stability of the detection circuit is guaranteed. Of course, in other embodiments of the present invention, the conductive member 3 may be made of other conductive materials.
In some embodiments, the probe shaft sleeve 2 is threadably connected to the probe head 4. Therefore, the connection stability of the probe head 4 and the probe shaft sleeve 2 is ensured, and the installation and the disassembly of the probe head 4 are facilitated. Of course, in other embodiments of the present invention, the probe shaft sleeve 2 may be connected with the probe head 4 by a snap fit or an interference fit.
In some embodiments, the fixing plate 1 is a transparent plastic member. It can be understood that, in the process of on-line detection, the fixed plate 1 may also generate a certain EL shielding area, and the fixed plate 1 may adopt a transparent member to reduce the EL shielding area generated by the fixed plate 1, thereby ensuring accurate detection of the probe array group. And the fixed plate 1 is made of insulating materials, so that the phenomena of electric leakage, short circuit and the like of the probe row group can be avoided.
Example (b):
as shown in fig. 1, the probe row group for testing battery pieces includes a fixing plate 1, a probe shaft sleeve 2, a conductive member 3 and a probe head 4. Fixed plate 1 is the insulating part, it perforates to be equipped with interval distribution's fourteen cooperations on fixed plate 1, the cooperation is perforated and is run through fixed plate 1 along fixed plate 1's direction of height, set up on fixed plate 1's the side along its cooperation recess 11 that length direction extends, fourteen cooperation is perforated and is cooperated recess 11 intercommunication, probe axle sleeve 2 is fourteen, wear to establish in fourteen cooperation perforation fourteen probe axle sleeves 2 one-to-one ground, electrically conductive piece 3 is fourteen, every electrically conductive piece 3 all cooperates in cooperation recess 11, the both ends of electrically conductive piece 3 weld respectively on a probe axle sleeve 2, the one end at probe axle sleeve 2 is connected to 4 detachably of probe head. The contact surface of the probe head 4 and the battery piece is a plane.
The specific structure of the battery plate testing device according to the embodiment of the present invention is described below with reference to fig. 2.
As shown in fig. 2, the battery piece testing device of the embodiment of the present invention includes a frame 5, a probe row group, a photographing device 6 and a conveying device 7. The probe row group is the probe row group for testing the battery piece in the foregoing, the probe row group is movably arranged on the rack 5, the photographing device 6 is positioned above the probe row group, the conveying device 7 is connected with the rack 5, and the conveying device 7 is configured to convey the battery piece.
According to the utility model discloses battery piece owing to have the aforesaid the probe row group, has improved the detection precision of battery piece betterly.
In some embodiments, there are two probe row sets, the two probe row sets are respectively located above and below the conveying device 7, and the two probe row sets are configured to respectively detect the front side and the back side of the battery piece. Therefore, the utility model discloses cell testing arrangement can detect the tow sides of cell simultaneously, has improved detection efficiency.
Example (b):
as shown in fig. 2, the battery piece testing device of the present embodiment includes a frame 5, a probe row group, a photographing device 6 and a conveying device 7. The number of the probe row groups is two, the two probe row groups are respectively positioned above and below the conveying device 7, and the two probe row groups are configured to be capable of detecting the front side and the back side of the battery piece simultaneously. Two probe row groups are movably established in frame 5, and the device of shooing 6 is located the top of probe row group, and conveyor 7 links to each other with frame 5, and conveyor 7 is configured to the transportation battery piece.
In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A probe row group for testing battery pieces is characterized by comprising:
the fixing plate (1) is an insulating part, a plurality of matching through holes distributed at intervals are formed in the fixing plate (1), the matching through holes penetrate through the fixing plate (1) along the height direction of the fixing plate (1), a matching groove (11) extending along the length direction of the fixing plate (1) is formed in the side face of the fixing plate (1), and the matching through holes are communicated with the matching groove (11);
the probe shaft sleeves (2) are multiple, and the multiple probe shaft sleeves (2) are correspondingly arranged in the multiple matching through holes in a penetrating manner one by one;
the number of the conductive pieces (3) is multiple, each conductive piece (3) is arranged in the matching groove (11), and two ends of each conductive piece (3) are respectively connected with one probe shaft sleeve (2);
the probe head (4) is detachably connected to one end of the probe shaft sleeve (2).
2. The probe row group for testing battery pieces as claimed in claim 1, wherein the contact surface of the probe head (4) and the battery pieces is a plane or a circular arc surface.
3. The probe gang group for testing battery pieces as claimed in claim 1, wherein two adjacent probe shaft sleeves (2) are welded integrally with the conductive member (3).
4. The probe bank group for testing battery pieces according to claim 1, wherein the conductive member (3) is a copper sheet.
5. The probe gang group for testing battery pieces as claimed in claim 1, wherein the probe shaft sleeve (2) is connected with the probe head (4) by a screw thread.
6. The probe bank group for testing battery cells according to claim 1, wherein the fixing plate (1) is a transparent plastic member.
7. A battery plate testing device is characterized by comprising;
a frame (5);
probe row group; the probe row group is the probe row group for testing the battery piece according to any one of claims 1-6; the probe row group is movably arranged on the rack (5);
the photographing device (6) is arranged on the rack (5), and the photographing device (6) is positioned above the probe row group;
a conveyor (7), the conveyor (7) being connected to the frame (5), the conveyor (7) being configured to transport the battery pieces.
8. The device for testing the battery piece according to claim 7, wherein the number of the probe row sets is two, the two probe row sets are respectively located above and below the conveying device (7), and the two probe row sets are configured to respectively detect the front side and the back side of the battery piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746699.4U CN209992399U (en) | 2019-05-22 | 2019-05-22 | Probe row group for testing battery piece and battery piece testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746699.4U CN209992399U (en) | 2019-05-22 | 2019-05-22 | Probe row group for testing battery piece and battery piece testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992399U true CN209992399U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746699.4U Expired - Fee Related CN209992399U (en) | 2019-05-22 | 2019-05-22 | Probe row group for testing battery piece and battery piece testing device |
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| CN (1) | CN209992399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049859A (en) * | 2021-03-04 | 2021-06-29 | 上饶捷泰新能源科技有限公司 | Modularized solar cell test probe row |
| CN113447680A (en) * | 2021-05-10 | 2021-09-28 | 中电科思仪科技股份有限公司 | Novel microwave probe contact piece and manufacturing method thereof |
-
2019
- 2019-05-22 CN CN201920746699.4U patent/CN209992399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049859A (en) * | 2021-03-04 | 2021-06-29 | 上饶捷泰新能源科技有限公司 | Modularized solar cell test probe row |
| CN113447680A (en) * | 2021-05-10 | 2021-09-28 | 中电科思仪科技股份有限公司 | Novel microwave probe contact piece and manufacturing method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224000 No. 66 Lijiang Road, Yancheng economic and Technological Development Zone, Yancheng City, Jiangsu Patentee after: YANCHENG ARTES SUNSHINE ENERGY TECHNOLOGY Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: 224000 No. 66 Lijiang Road, Yancheng economic and Technological Development Zone, Yancheng City, Jiangsu Patentee before: YANCHENG ARTES SUNSHINE ENERGY TECHNOLOGY Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |
|
| 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: 20200124 Termination date: 20210522 |