CN218213339U

CN218213339U - Square battery on-line short circuit testing device

Info

Publication number: CN218213339U
Application number: CN202221788552.XU
Authority: CN
Inventors: 蒲立湘; 张佳良
Original assignee: Yichun Guoxuan Battery Co ltd
Current assignee: Yichun Guoxuan Battery Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-03
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a square battery online short circuit testing arrangement, include: frame, commodity circulation line, determine module and material stopping assembly, the commodity circulation line is installed in the frame, the shelf location determine module with material stopping assembly, determine module installs in the frame, be used for right square battery carries out the short circuit and detects, material stopping assembly is used for making square battery is relative determine module stop motion. The utility model discloses needn't manual operation, will square battery places can realize full-automatic square battery's short circuit test on the logistics line.

Description

Square battery on-line short circuit testing device

Technical Field

The utility model relates to a measuring device technical field especially relates to a square battery on-line short circuit testing arrangement.

Background

As a novel power energy storage battery, the square lithium ion battery has the advantages of high energy, high working voltage, wide working temperature range, small volume, long service life, environmental protection and the like, is a new favorite of new energy markets rapidly, and is widely applied to various industries such as hybrid vehicles, electric bicycles, communication and the like.

At present square battery's short circuit test mode is that the manual multimeter that uses singly measures and reading or independent equipment carries out artifical transport test for the manual work, judges from this whether the battery short circuit to judge whether the battery takes place the abnormal change, avoid the defective products to flow into market.

In view of the heavy weight and large quantity of the prismatic batteries, the labor intensity and the labor cost are high for manual measurement or manual transportation to an independent device for detection, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

For the technical problem who exists among the solution background art, the utility model provides a square battery is short circuit testing arrangement on line.

The utility model provides a square battery on-line short circuit testing arrangement, include: the device comprises a logistics line, a rack, a detection assembly and a first material blocking assembly;

the logistics line is installed on the rack and used for conveying the square batteries;

the detection assembly comprises a first driving part and conductive parts, wherein the first driving part is installed on the rack and connected with the conductive parts and used for driving the conductive parts to be close to or far from the square battery, the two conductive parts are in a group, at least one group of conductive parts is arranged, one conductive part in the group of conductive parts is used for connecting an external detection instrument and the anode of the square battery, the other conductive part in the group of conductive parts is used for connecting the external detection instrument and the cathode of the square battery, the conductive parts can be probes or metal sheets, the first driving part can be a cylinder or a motor, and the installation part can be a pressing plate or a mounting seat;

the first material blocking assembly comprises a second driving piece and a first stop piece, the second driving piece is installed on the rack and connected with the first stop piece and used for driving the first stop piece to move, the first stop piece is used for enabling the square battery to stop moving relative to the detection assembly, the second driving piece can be an air cylinder or a motor, and the first stop piece can be a baffle or a clamping jaw.

Preferably, the device further comprises a mounting part, the mounting part is connected with the first driving part, the conductive part is mounted on the mounting part, and the mounting part can be a pressure plate or a mounting seat.

Preferably, the detection assembly further comprises a positioning rod, the upper end of the positioning rod is slidably mounted on the mounting frame along the vertical direction, and the lower end of the positioning rod is connected with the mounting piece, so that the mounting piece is more stable in the moving process.

Preferably, the positioning rods are at least two.

Preferably, the width of the logistics line is such that a plurality of square cells can be placed side by side.

Preferably, the conductive members are provided with a plurality of groups for simultaneously detecting a plurality of the square batteries.

Preferably, the sets of conductive members are mounted on the mounting member side by side at equal intervals.

Preferably, still include the jacking subassembly, the jacking subassembly is installed in the frame, be located logistics line below for the jacking logistics line prevents square cell by when the clamp plate extrudees, square cell presses the logistics line and warp.

Preferably, the jacking subassembly includes jacking board and third driving piece, the third driving piece is installed in the frame and with the jacking board is connected, the jacking board is located detection component's below, the third driving piece is used for the jacking board, the third driving piece can be the cylinder, also can be the motor.

Preferably, still include the scanning piece, be provided with the two-dimensional code on the square battery, the scanning piece is installed in the frame, be used for to scan two-dimensional code on the square battery.

Preferably, the scanning element is proximate to an input end of the logistics line and the detection assembly is proximate to an output end of the logistics line.

Preferably, the scanning unit is provided in plurality, and is mounted on the rack for scanning a plurality of the square batteries at the same time.

Preferably, the square battery scanning device further comprises a second blocking component, the second blocking component comprises a fourth driving part and a second blocking part, the fourth driving part and the second blocking part are mounted on the rack, when the square battery moves to the position near the scanning part, the fourth driving part drives the second blocking part to move, the second blocking part blocks the side wall of the square battery, so that the square battery stops moving relative to the scanning part, and the square battery scanning device is beneficial to more accurate scanning of the square battery by the scanning part, the fourth driving part can be a motor or an air cylinder, and the second blocking part can be a blocking plate or a clamping jaw.

Preferably, the material blocking device further comprises a mounting frame, the mounting frame is detachably mounted on the rack, the detection assembly, the first material blocking assembly, the second material blocking assembly and the scanning piece are mounted on the mounting frame and are connected with the rack, and the detection assembly, the first material blocking assembly, the second material blocking assembly and the scanning piece are detached together.

In the square battery on-line short circuit testing device, the square battery is transported through a logistics line, manual carrying is not needed, and the labor intensity of workers is reduced; the first material blocking assembly is used for positioning the square battery and blocking the square battery from moving, so that the square battery is not interfered when the detection assembly detects the square battery; the second material blocking assembly is used for positioning the square battery and preventing the square battery from moving, so that the scanning of the scanning piece on the square battery is more accurate.

Drawings

Fig. 1 is a schematic structural diagram of an online short circuit testing device for a square battery according to the present invention;

fig. 2 is a schematic structural view of a material blocking assembly, a detection assembly and a scanning member of the online short circuit testing device for the square battery provided by the utility model;

fig. 3 is a schematic structural diagram of an object flow line and a rack of the square battery online short circuit testing device provided by the present invention;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In order to better understand the technical solution, the technical solution of the present invention will be described in detail with reference to the drawings and the detailed description.

Referring to fig. 1, the utility model provides an online short circuit testing arrangement of square battery 7, include: the material stopping device comprises a material flow line 1, an installation frame 2, a detection assembly 6, a first material stopping assembly 19, a second material stopping assembly 3, a scanning piece 4, a jacking assembly 5 and a rack 10.

The square batteries 7 are placed on the logistics line 1, the logistics line 1 is used for transporting the square batteries 7, and the width of the logistics line 1 can be used for placing three square batteries 7 side by side.

The mounting frame 2 is mounted on the frame 10 above the logistics line 1.

Detection subassembly 6 includes locating lever 13, clamp plate 15, probe 16 and first driving piece 14, is close to the output of thing streamline 1, and it has the location guiding hole to open on the mounting bracket 2, and the upper end of locating lever 13 is passed the location guiding hole is along vertical direction slidable mounting on mounting bracket 2, and locating lever 13 sets up two, and clamp plate 15 and locating lever 13's lower extreme are connected and are located thing streamline 1 top, and first driving piece 14 is installed under mounting bracket 2 and is connected with clamp plate 15 for drive clamp plate 15 removes along vertical direction, and probe 16 installs on clamp plate 15 and runs through clamp plate 15, and probe 16's upper end is used for connecting outside short circuit test instrument, and probe 16's lower extreme is used for connecting the anodal utmost point post of square battery 7 and the utmost point post of negative pole, probe 16 sets up six, and per two probe 16 are one row, and equidistant installation is on clamp plate 15.

First material stopping assembly 19 includes first baffle 12 and second driving piece 11, is located 1 top of logistics line, is close to detection subassembly 6, and second driving piece 11 is installed under mounting bracket 2, and first baffle 12 and second driving piece 11 are connected, are located mounting bracket 2 below, and second driving piece 11 is used for driving first baffle 12 along vertical square removal, and first baffle 12 blocks the lateral wall of square battery 7, makes the relative detection subassembly 6 stop moving of square battery 7.

Jacking subassembly 5 includes jacking board 8 and third driving piece 9, and third driving piece 9 is installed in frame 10, is located the below of commodity circulation line 1, and jacking board 8 is installed on third driving piece 9, is located detecting component 6 under, and second driving piece 11 is used for the jacking board 8 makes jacking board 8 move along vertical direction, and the bottom surface of the commodity circulation line 1 at the position of 8 jacking square batteries 7 of jacking board prevents that square batteries 7 from being extruded by clamp plate 15 after, makes commodity circulation line 1 warp.

The 4 scanning pieces of scanning piece set up a plurality ofly, install on mounting bracket 2 side by side, are located the input of commodity circulation line 1 for the scanning two-dimensional code on the square battery 7 and upload information to outside controller.

The second material blocking component 3 comprises a fourth driving part 17 and a second baffle 18, is located above the logistics line 1 and is close to the scanning part 4, the second driving part 11 is installed below the installation frame 2, the first baffle 12 and the second driving part 11 are connected and located below the installation frame 2, when the square battery 7 moves to the position near the scanning part 4, the fourth driving part 17 drives the second baffle 18 to move, the second baffle 18 blocks the side wall of the square battery 7, and the square battery 7 stops moving relative to the scanning part 4.

In the specific working process of the online short circuit testing device for the square batteries 7 in the embodiment, the three square batteries 7 are placed on the logistics line 1 side by side and move rightwards along the horizontal direction, when the three square batteries 7 move to the position right below the scanning piece 4, the fourth driving piece 17 drives the second baffle 18 to move downwards, the second baffle 18 blocks the right side surfaces of the three square batteries 7 to enable the three square batteries 7 to stop moving relative to the scanning piece 4, and at the moment, the scanning piece 4 scans two-dimensional codes on the three square batteries 7 and transmits information to an external controller; after the code scanning is finished, the second material blocking assembly 3 returns to the original position, the three square batteries 7 are not blocked any more, and the three square batteries continue to move rightwards along the logistics line 1; when the three square batteries 7 move to the position right below the detection assembly 6, the second driving piece 11 drives the first baffle 12 to move downwards to block the right side wall of the square battery 7, so that the square battery 7 stops moving relative to the detection assembly 6, the third driving piece 9 drives the jacking plate 8 to jack the object flow line 1 upwards to prevent the object flow line 1 from deforming, the second driving piece 11 drives the pressing plate 15 to move downwards, and the lower ends of the six probes 16 are connected with the positive pole columns and the negative pole columns of the three square batteries 7 to perform a short-circuit test; after the test is finished, the second driving piece 11 drives the pressing plate 15 to ascend, the probe 16 is disconnected with the positive pole piece and the negative pole piece of the square battery 7, the third driving piece 9 moves downwards and returns to the original position, the first material blocking assembly 19 moves upwards, the square battery 7 is not blocked, and the square battery 7 continues to move along with the logistics line 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a square battery online short circuit testing arrangement which characterized in that includes: the device comprises a logistics line, a rack, a detection assembly and a first material blocking assembly;

the detection assembly comprises a first driving piece and conductive pieces, the first driving piece is installed on the rack and connected with the conductive pieces and used for driving the conductive pieces to be close to or far away from the square battery, the two conductive pieces are in a group, at least one group of conductive pieces is arranged, one conductive piece in the group of conductive pieces is used for connecting an external detection instrument and the positive pole of the square battery, and the other conductive piece in the group of conductive pieces is used for connecting the external detection instrument and the negative pole of the square battery;

the first material blocking assembly comprises a second driving piece and a first stopping piece, the second driving piece is installed on the rack and connected with the first stopping piece and used for driving the first stopping piece to move, and the first stopping piece is used for enabling the square battery to stop moving relative to the detection assembly.

2. The prismatic cell online short circuit testing device of claim 1, wherein the width of the logistics line enables a plurality of prismatic cells to be placed side by side.

3. The square battery on-line short circuit testing device as claimed in claim 1, wherein the conductive members are provided in multiple groups.

4. The prismatic cell online short circuit testing device of claim 3, wherein the plurality of sets of conductive members are mounted on the pressure plate side by side at equal intervals.

5. The square battery online short circuit testing device according to claim 1, further comprising a scanning component, wherein a two-dimensional code is arranged on the square battery, and the scanning component is mounted on the rack and used for scanning the two-dimensional code on the square battery.

6. The prismatic cell online short circuit testing device of claim 5, wherein the scanning element is located at an input end of the logistics line and the detection assembly is located at an output end of the logistics line.

7. The square battery online short circuit testing device according to claim 5, wherein the scanning member is provided in plurality and mounted on the rack.

8. The square battery online short circuit testing device according to claim 5, further comprising a second blocking assembly, wherein the second blocking assembly comprises a fourth driving member and a second stopping member, the fourth driving member is adjacent to the scanning member, the fourth driving member is mounted on the rack, the second stopping member is connected to the fourth driving member, when the square battery moves to the vicinity of the scanning member, the fourth driving member drives the second stopping member to move, and the second stopping member stops the side wall of the square battery, so that the square battery stops moving relative to the scanning member.