CN215067044U

CN215067044U - Novel be used for battery row electrode anti device

Info

Publication number: CN215067044U
Application number: CN202121170570.7U
Authority: CN
Inventors: 钱龙兵; 贾广清; 徐晓利; 崔正体; 翟钦钦
Original assignee: Suzhou Suanics Renewable Energy Technology Co ltd
Current assignee: Suzhou Suanics Renewable Energy Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-07
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a novel be used for battery row electrode anti-device, including detecting mesa and mounting bracket, detect the top fixedly connected with mounting bracket of mesa, the intermediate position department fixedly connected with mount of mounting bracket, the bottom of mount is provided with detection mechanism. This novel be used for battery row electrode anti-device is through being provided with test cylinder, the fixed plate, the spout, the probe card, test probe and double-stroke cylinder, the double-stroke cylinder is released the probe card to both sides, test probe expands to both sides, treat that the battery package moves to the check point, test cylinder drive fixed plate descends, double-stroke cylinder piston rod withdrawal, test probe and battery package's electrode contact, read voltage data and judge whether qualified, can prevent the battery short circuit risk after the row electricity and take place, reduce the economic property loss that the battery short circuit caused the conflagration, the testing part is by the once data acquisition of multichannel high accuracy voltmeter, the problem of detection efficiency low has been solved.

Description

Novel be used for battery row electrode anti device

Technical Field

The utility model relates to a lithium cell row electricity technical field specifically is a novel be used for battery row electrode anti-device.

Background

The lithium cell is in the use amount of market sharply increasing like day, and lithium cell product constantly gets into thousands of households, and products such as robot, wireless dust catcher, mobile audio, lithium cell storage battery car, lithium cell energy storage all use the lithium cell as the core energy, and these lithium cells themselves are that the battery of a constant pressure isopipe is carried out the cluster and is connected the reaching increase-volume purpose according to the design requirement, through spot welding in addition the PCB protection shield is packaged well, just constitute a battery package (PACK package).

In the process of producing the battery packs, an important work position is called electricity discharge, and the electricity discharge work position is a process that people or machines arrange each battery according to the polarity and the position requirement of the product layout. The capacity layout requirement of the battery pack can be obtained through electricity discharge, once the wrong arrangement condition occurs, if the problem cannot be found in time, the risk of short circuit is possibly caused after spot welding operation of a later stage process, and the battery pack is scrapped due to serious loss of the battery capacity.

In order to strictly control the electrode polarity and voltage abnormality of the battery row, strict control mechanism measures must be added after the electricity discharge, and the current market observes control means of the electricity discharge process, including: the defects of the technology obtained from the market at present mainly comprise the following defects:

1. the manual comparison method is based on the arrangement state watched by eyes of a person or the comparison of reference samples, so that people are easy to fatigue to cause misjudgment, and products are easy to flow into the next procedure without being checked;

2. the machine vision contrast method is based on camera shooting and sample contrast, and has high production efficiency, but cannot know the voltage value of a single battery, and is easy to cause voltage mismatching.

3. The single voltage measurement method is characterized in that data are read by testing one by one through a voltmeter and then compared, and the method has the advantages that the matching of voltage control is good, but the production rhythm is slow, and the production efficiency is low.

4. The measurement method of the internal resistance meter is controlled by the measurement instrument, is the same as a single voltage measurement process, has the greatest advantages of capability of reading the voltage and the internal resistance value at one time, slow production rhythm and low production efficiency.

The utility model provides a novel be used for battery row electrode anti-device herein, adopts the disposable sampling of voltage, and the voltage equilibrium degree is judged, improves detection efficiency, stops the emergence of production spot welding short circuit risk, improves battery voltage matching nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel be used for battery row electrode anti-device to propose the problem that detection efficiency is low in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel electrode counter device for a battery bank comprises a detection table board and a mounting frame, wherein the top end of the detection table board is fixedly connected with the mounting frame, the middle position of the mounting frame is fixedly connected with the mounting frame, the bottom end of the mounting frame is provided with a detection mechanism, one side of the mounting frame is provided with a control button, the other side of the mounting frame is provided with an audible and visual alarm, the top end of the detection table board is provided with a jig, the top end of the jig is provided with a battery pack, the two sides of the battery pack are provided with clamping structures, and the top end of the detection table board is provided with a moving mechanism;

the moving mechanism comprises a propelling groove, the propelling groove is arranged inside the top end of the detection table board, a plurality of groups of roller shafts are movably connected inside the propelling groove, two groups of guide plates are arranged at the other end of the top of the detection table board, and a walking cylinder is arranged on one side of each guide plate.

Preferably, the walking cylinders are provided with two groups and are symmetrically distributed about a vertical center line of the detection table surface, and the propelling groove is arranged at one end of the detection area.

Preferably, the jig is a cuboid, and the length of the jig is smaller than that of the propelling groove.

Preferably, detection mechanism comprises test cylinder, fixed plate, spout, probe card, test probe and two stroke cylinder, test cylinder fixed connection is on the top of mount, test cylinder's output fixedly connected with fixed plate, the both sides of the bottom of fixed plate are provided with the spout, the bottom swing joint of spout has the probe card, the bottom fixedly connected with two stroke cylinder of fixed plate, the both sides of two stroke cylinder are respectively through piston rod and probe card fixed connection, the both sides of probe card bottom are provided with test probe.

Preferably, the two sides of the bottom end of the probe plate are respectively provided with seven groups of detection probes, and the top end of the probe plate is embedded in the sliding groove to slide.

Preferably, the clamping structure comprises splint, slider, slide rail, mobile station and positioning bolt, the slide rail is provided with two sets ofly, the slide rail sets up in the both sides that detect the mesa top, the top sliding connection of slide rail has the slider, the top fixedly connected with mobile station of slider, the top fixedly connected with splint of mobile station, fixedly connected with positioning bolt between splint and the mobile station.

Preferably, the other ends of the slide rails are respectively fixedly connected with a piston rod of the walking cylinder, and the slide rails are symmetrically distributed around the vertical center line of the detection table top.

Compared with the prior art, the beneficial effects of the utility model are that: the novel electrode counter device for the battery row not only realizes simple structure and simplified operation, realizes the improvement of detection efficiency, prevents short circuit risk and reduces loss, but also realizes the package matching property of high-quality battery voltage and is convenient to build;

(1) the battery pack is arranged at the top end of the jig and pushed to a detection area in the center of the detection table board by the aid of the walking cylinders, the pushing grooves, the roller shafts, the jig and the battery pack, the jig is driven to move by the rolling of the roller shafts in the pushing grooves, pushing friction force is reduced, the two groups of walking cylinders are started synchronously, the moving table on the same side is pulled towards the battery pack by one group of walking cylinders, the moving table on the other side is pushed towards the jig by the other group of walking cylinders, the battery pack is clamped from two ends, the jig is pulled to a detection point by the two groups of walking cylinders for detection at the same time, detection deviation is prevented, manual swing is not needed, detection efficiency is improved, and the detection device is simple in structure, low in cost and economical and practical;

(2) the device is provided with a test cylinder, a fixing plate, a sliding chute, a probe plate, a detection probe and a double-stroke cylinder, wherein the piston rod of the double-stroke cylinder pushes the probe plate out towards two sides, the top end of the probe plate is embedded in the sliding chute to move so as to drive the detection probe to expand towards two sides, when a battery pack moves to a detection point, the test cylinder drives the fixing plate to descend, the piston rod of the double-stroke cylinder retracts, the detection probe is in contact with an electrode of the battery pack, voltage data is read and whether the battery pack is qualified or not is judged, if the battery pack is qualified, a walking cylinder drives the battery pack to discharge, if the battery pack is unqualified, an audible and visual alarm is started by the audible and visual alarm, an operator manually takes out the battery pack, through detection, short-circuit risks after power discharge can be prevented, the property loss of fire caused by battery short circuit is reduced, a detection part acquires data by a multi-path high-precision voltmeter at one time, and the detection efficiency is high;

(3) through being provided with splint, the slider, the slide rail, mobile station and positioning bolt, splint accessible positioning bolt changes the mounted position on the mobile station, with the detection that is applicable to not unidimensional battery package, high quality battery voltage wraps matching nature has, the slider of mobile station bottom slides in the slide rail outside, along with the drive of walking cylinder, centre gripping battery package walking detects, when keeping the mobility stability, avoid the sliding resistance that the mobile station is direct to move on detecting the mesa, it is more smooth and easy to make the removal, the walking orbit is clear, the convenient embedding is on the production line of putting up at lean pipe.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a top view of the inspection table of the present invention;

FIG. 3 is a schematic side view of the detecting probe of the present invention;

fig. 4 is a schematic view of the top view structure of the slider according to the present invention.

In the figure: 1. a detection mechanism; 101. testing the cylinder; 102. a fixing plate; 103. a chute; 104. a probe card; 105. detecting the probe; 106. a double-stroke cylinder; 2. a fixed mount; 3. a control button; 4. a clamping structure; 401. a splint; 402. a slider; 403. a slide rail; 404. a mobile station; 405. positioning the bolt; 5. a traveling cylinder; 6. detecting the table top; 7. a propulsion tank; 8. a roll shaft; 9. a jig; 10. a battery pack; 11. a mounting frame; 12. an audible and visual alarm; 13. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a novel electrode reaction device for a battery bank comprises a detection table top 6 and a mounting frame 11, wherein the top end of the detection table top 6 is fixedly connected with the mounting frame 11, the middle position of the mounting frame 11 is fixedly connected with a fixing frame 2, the bottom end of the fixing frame 2 is provided with a detection mechanism 1, one side of the mounting frame 11 is provided with a control button 3, the other side of the mounting frame 11 is provided with an audible and visual alarm 12, the top end of the detection table top 6 is provided with a jig 9, the top end of the jig 9 is provided with a battery pack 10, two sides of the battery pack 10 are provided with clamping structures 4, and the top end of the detection table top 6 is provided with a moving mechanism;

referring to fig. 1-4, the novel electrode reversing device for the battery bank further comprises a moving mechanism, the moving mechanism comprises a pushing groove 7, the pushing groove 7 is arranged inside the top end of the detection table board 6, a plurality of groups of roller shafts 8 are movably connected inside the pushing groove 7, two groups of guide plates 13 are arranged at the other end of the top of the detection table board 6, and a traveling cylinder 5 is arranged on one side of each guide plate 13;

the two groups of traveling cylinders 5 are arranged and symmetrically distributed about the vertical center line of the detection table board 6, the propulsion groove 7 is arranged at one end of the detection area, the jig 9 is a cuboid, and the length of the jig 9 is smaller than that of the propulsion groove 7, so that the battery pack 10 can be linearly propelled to detect;

specifically, as shown in fig. 1 and 2, the battery pack 10 is placed on the top end of the jig 9 and pushed to the central detection area of the detection table top 6, the roller shaft 8 rolls in the pushing groove 7 to drive the jig 9 to move, so that the pushing friction force is reduced, the two sets of walking cylinders 5 are started synchronously, one set of walking cylinders 5 pulls the moving platform 404 on the same side to the direction of the battery pack 10, the other set of walking cylinders 5 pushes the moving platform 404 on the other side to the direction of the jig 9, the battery pack 10 is clamped from two ends, and the jig 9 is pulled to a detection point by the two sets of walking cylinders 5 for detection at the same time, so that detection deviation is prevented, a manual swing part is not needed, the detection efficiency is improved, and the detection device is simple in structure, low in cost, and economical and practical.

Example 2: the detection mechanism 1 comprises a test cylinder 101, a fixing plate 102, a sliding groove 103, a probe plate 104, a detection probe 105 and a double-stroke cylinder 106, wherein the test cylinder 101 is fixedly connected to the top end of the fixing frame 2, the output end of the test cylinder 101 is fixedly connected with the fixing plate 102, the sliding grooves 103 are arranged on two sides of the bottom end of the fixing plate 102, the bottom end of the sliding groove 103 is movably connected with the probe plate 104, the bottom end of the fixing plate 102 is fixedly connected with the double-stroke cylinder 106, two sides of the double-stroke cylinder 106 are respectively fixedly connected with the probe plate 104 through piston rods, and the detection probe 105 is arranged on two sides of the bottom end of the probe plate 104;

seven groups of detection probes 105 are respectively arranged on two sides of the bottom end of the probe board 104, and the top end of the probe board 104 is embedded in the sliding groove 103 to slide so as to limit the movement of the probe board 104;

specifically, as shown in fig. 1, 2 and 3, a piston rod of a double-stroke cylinder 106 pushes a probe board 104 out to two sides, the top end of the probe board 104 is embedded in a sliding groove 103 to move, so as to drive a detection probe 105 to expand to two sides, when a battery pack 10 moves to a detection point, a test cylinder 101 drives a fixing plate 102 to descend, the piston rod of the double-stroke cylinder 106 retracts, the detection probe 105 is in contact with an electrode of the battery pack 10, voltage data is read and whether the voltage data is qualified is judged, if the voltage data is qualified, a walking cylinder 5 drives the battery pack 10 to discharge, if the voltage data is not qualified, an audible and visual alarm 12 starts audible and visual alarm, an operator manually takes out the detection result, the occurrence of short circuit risk of the battery after the power is discharged can be prevented through detection, the economic property loss of fire caused by the battery short circuit is reduced, a detection part acquires data by a plurality of high-precision voltmeters at one time, and the detection efficiency is high.

Example 3: the clamping structure 4 consists of clamping plates 401, sliding blocks 402, sliding rails 403, a mobile station 404 and positioning bolts 405, two groups of sliding rails 403 are arranged, the sliding rails 403 are arranged on two sides of the top end of the detection table board 6, the sliding blocks 402 are connected to the top ends of the sliding rails 403 in a sliding mode, the mobile station 404 is fixedly connected to the top ends of the sliding blocks 402, the clamping plates 401 are fixedly connected to the top ends of the mobile station 404, and the positioning bolts 405 are fixedly connected between the clamping plates 401 and the mobile station 404;

the other ends of the slide rails 403 are respectively fixedly connected with the piston rods of the walking cylinders 5, and the slide rails 403 are symmetrically distributed about the vertical center line of the detection table top 6 so as to clamp the battery pack 10 for walking detection;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the mounting position of the clamp plate 401 on the mobile station 404 can be changed through the positioning bolt 405, so as to be suitable for detection of battery packs 10 of different sizes, the battery pack matching performance with high quality is achieved, the sliding block 402 at the bottom end of the mobile station 404 slides outside the sliding rail 403, the battery pack 10 is clamped to be detected in a walking mode along with driving of the walking cylinder 5, the moving stability is kept, meanwhile, sliding resistance of the mobile station 404 directly moving on the detection table board 6 is avoided, the movement is more rapid and smooth, the walking track is clear, and the battery pack is conveniently embedded into a production line built by lean tubes.

The working principle is as follows: when the utility model is used, the moving component and the sound-light alarm device of the device are controlled by a PLC system, an operator arranges the battery pack 10 first, then places the battery pack 10 on the top of the jig 9, and puts the jig 9 on the top of the roller shaft 8, the device firstly carries out clamping, two groups of walking cylinders 5 are synchronously started, one group of walking cylinders 5 pulls the moving platform 404 on the same side to the direction of the battery pack 10, the other group of walking cylinders 5 pushes the moving platform 404 on the other side to the direction of the jig 9, the battery pack 10 is clamped from both ends, the two groups of walking cylinders 5 pull the jig 9 to a detection point for detection at the same time, after being fixed in place, the code reading is started and data are output to a computer information processing database, the piston rod of the double-stroke cylinder 106 pushes the probe plate 104 to both sides, the detection probe 105 expands to both sides, the test cylinder 101 drives the fixing plate 102 to descend, the piston rod of the double-stroke cylinder 106 retracts, the detection probe 105 is in contact with an electrode of the battery pack 10, voltage data is read and whether the voltage data is qualified or not is judged, if the voltage data is qualified, the fixing plate 102 is lifted and reset, the walking cylinder 5 drives the battery pack 10 to discharge, if the voltage data is not qualified, the audible and visual alarm 12 starts audible and visual alarm, an operator manually takes out the voltage data, the whole operation steps are simplified and clear, through detection, the short circuit risk of the battery after discharging electricity can be prevented, the economic and property loss of fire caused by battery short circuit is reduced, high-quality battery voltage pack matching performance is achieved, the mobile and detection unit is simple in structure, and the detection part adopts a multi-path high-precision voltmeter for one-time collection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel be used for battery row electrode anti-device, includes detection mesa (6) and mounting bracket (11), its characterized in that: the top end of the detection table board (6) is fixedly connected with a mounting rack (11), a fixing rack (2) is fixedly connected to the middle position of the mounting rack (11), a detection mechanism (1) is arranged at the bottom end of the fixing rack (2), a control button (3) is arranged on one side of the mounting rack (11), an audible and visual alarm (12) is arranged on the other side of the mounting rack (11), a jig (9) is arranged at the top end of the detection table board (6), a battery pack (10) is arranged at the top end of the jig (9), clamping structures (4) are arranged on two sides of the battery pack (10), and a moving mechanism is arranged at the top end of the detection table board (6);

moving mechanism is including advancing groove (7), it sets up in the inside that detects mesa (6) top to advance groove (7), the inside swing joint that advances groove (7) has multiunit roller (8), the other end that detects mesa (6) top is provided with two sets of deflector (13), one side of deflector (13) is provided with walking cylinder (5).

2. The novel counter device for battery row electrodes as claimed in claim 1, characterized in that: the walking cylinders (5) are provided with two groups and are symmetrically distributed about the vertical center line of the detection table board (6), and the propelling groove (7) is arranged at one end of the detection area.

3. The novel counter device for battery row electrodes as claimed in claim 1, characterized in that: the jig (9) is a cuboid, and the length of the jig (9) is smaller than that of the pushing groove (7).

4. The novel counter device for battery row electrodes as claimed in claim 1, characterized in that: detection mechanism (1) comprises test cylinder (101), fixed plate (102), spout (103), probe card (104), test probe (105) and two stroke cylinder (106), test cylinder (101) fixed connection is on the top of mount (2), the output fixedly connected with fixed plate (102) of test cylinder (101), the both sides of the bottom of fixed plate (102) are provided with spout (103), the bottom swing joint of spout (103) has probe card (104), the bottom fixedly connected with two stroke cylinder (106) of fixed plate (102), the both sides of two stroke cylinder (106) are respectively through piston rod and probe card (104) fixed connection, the both sides of probe card (104) bottom are provided with test probe (105).

5. The novel battery row electrode reversal device according to claim 4, characterized in that: seven groups of detection probes (105) are respectively arranged on two sides of the bottom end of the probe board (104), and the top end of the probe board (104) is embedded in the sliding groove (103) to slide.

6. The novel counter device for battery row electrodes as claimed in claim 1, characterized in that: clamping structure (4) comprise splint (401), slider (402), slide rail (403), mobile station (404) and positioning bolt (405), slide rail (403) are provided with two sets ofly, slide rail (403) set up the both sides on detecting mesa (6) top, the top sliding connection of slide rail (403) has slider (402), the top fixedly connected with mobile station (404) of slider (402), the top fixedly connected with splint (401) of mobile station (404), fixedly connected with positioning bolt (405) between splint (401) and mobile station (404).

7. The novel electrode counter device for battery banks as claimed in claim 6, wherein: the other end of the sliding rail (403) is respectively fixedly connected with a piston rod of the walking cylinder (5), and the sliding rails (403) are symmetrically distributed around the vertical center line of the detection table top (6).