CN217359544U

CN217359544U - Lithium ion battery acupuncture check out test set

Info

Publication number: CN217359544U
Application number: CN202220407772.7U
Authority: CN
Inventors: 张冠军; 余兵
Original assignee: Guangzhou Jinrui New Energy Technology Co ltd
Current assignee: Guangzhou Jinrui New Energy Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-02
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a lithium ion battery acupuncture check out test set relates to photovoltaic product technology field, including explosion-proof case, the through-hole has been seted up to the inside on explosion-proof roof end, explosion-proof roof end is provided with and runs through the lifting unit of through-hole, lifting unit's one end is provided with coupling assembling, coupling assembling's one end is provided with the steel needle, explosion-proof roof end's inside is provided with a supporting bench, logical groove has all been seted up to the inside both sides of a supporting bench. The utility model discloses a centre gripping subassembly that sets up because the connecting plate all is connected through hinge rotation with slide, backup pad, and slide and logical groove pass through slider, spout sliding connection for at the in-process of electric putter extension, can promote the grip block through the slide and be close to lithium ion battery direction, thereby can be convenient for realize fixed to lithium ion battery's centre gripping, make can avoid appearing the incline at the acupuncture in-process, thereby can improve the accuracy that acupuncture detected.

Description

Lithium ion battery acupuncture check out test set

Technical Field

The utility model relates to a photovoltaic product technology field specifically is a lithium ion battery acupuncture check out test set.

Background

Photovoltaic products are in various types, such as photovoltaic glass, lithium ion batteries, inverters and the like, wherein a lithium ion battery is a secondary battery (rechargeable battery) which mainly depends on lithium ions moving between a positive electrode and a negative electrode to work, and Li + is inserted and extracted back and forth between the two electrodes in the charging and discharging process: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge.

The lithium ion battery has the characteristics of high specific energy, long cycle life, environmental friendliness and the like, is a battery system with great development potential, and is widely applied to electronic products such as mobile phones, computers and the like at present. However, the high specific energy of the lithium ion battery means high risk, and the lithium ion battery is generally subjected to various safety performance tests, such as a needle stick test, before being put into use. The acupuncture detection device is destructive test equipment for batteries, and is suitable for simulating the situation that the batteries are subjected to acupuncture (such as garbage compaction) when the batteries are used for treating household waste at various battery levels. The needling detection equipment in the prior art is not firmly fixed to a lithium ion battery and a steel needle, so that the needling equipment is easy to deflect in the needling process.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a lithium ion battery acupuncture check out test set to solve current acupuncture check out test set and fix not jail to lithium ion battery and steel needle, make the technical problem of the easy skew of acupuncture in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium ion battery acupuncture check out test set, includes explosion-proof box, the through-hole has been seted up to the inside on explosion-proof box top, the top of explosion-proof box is provided with and runs through the lifting unit of through-hole, lifting unit's one end is provided with coupling assembling, coupling assembling's one end is provided with the steel needle, the inside of explosion-proof box is provided with a supporting bench, logical groove has all been seted up to the inside both sides of supporting bench, the inside bottom of explosion-proof box is provided with and runs through the centre gripping subassembly that leads to the groove.

By adopting the technical scheme, the steel needle and the lifting component can be enabled to pass through the connecting frame, the connecting block forms a primary clamping connection, and then the steel needle and the lifting component are fixed through the bolt and the thread groove, so that the installation and fixation between the steel needle and the lifting component can be conveniently realized, the connection firmness can be improved, because the connecting plate and the sliding plate and the supporting plate are rotationally connected through the hinge, and the sliding plate and the through groove are connected through the sliding block and the sliding groove in a sliding manner, the clamping plate can be pushed to approach towards the direction of the lithium ion battery through the sliding plate in the extension process of the electric push rod, the clamping and fixation of the lithium ion battery can be conveniently realized, the deflection in the needling process can be avoided, so that the accuracy of needling detection can be improved, the output end of the motor drives the rotating shaft, the first bevel gear rotates, because the second bevel gear is meshed with the first bevel gear, the second bevel gear, The screw rod rotates together, because screw rod and screw thread section of thick bamboo threaded connection, and a screw thread section of thick bamboo passes through spacing groove, stopper sliding connection with the through-hole for the removal of vertical direction can be done to a screw thread section of thick bamboo, thereby can be convenient for drive the steel needle and do reciprocating of vertical direction, feasible realization of being convenient for is pricked the operation.

The utility model discloses further set up to, lifting unit includes motor, second bevel gear, the output of motor is provided with the pivot, the outside cover of pivot be equipped with the first bevel gear that second bevel gear meshing is connected, second bevel gear's inside is run through and is provided with the screw rod, the outside cover of screw rod is equipped with a screw thread section of thick bamboo, second bevel gear and screw rod, first bevel gear all are fixed connection with the pivot.

Through adopting above-mentioned technical scheme, can be convenient for drive the steel needle and do reciprocating of vertical direction for can be convenient for realize going to sting the operation.

The utility model discloses further set up to, coupling assembling includes the carriage, the one end that the inside of carriage is located the steel needle is provided with the connecting block, the thread groove has been seted up to the inside of connecting block, carriage one side, the inside of thread groove is provided with the bolt, the carriage is fixed through thread groove, bolt with the connecting block.

Through adopting above-mentioned technical scheme, can be convenient for realize that the installation between steel needle and the lifting unit is fixed to can improve firm in connection nature, can be convenient for realize simultaneously dismantling the change.

The utility model discloses further set up to, the centre gripping subassembly includes electric putter, electric putter's one end is provided with the backup pad, the inside that leads to the groove runs through and is provided with the slide, it is connected with the connecting plate to rotate through the hinge between slide and the backup pad, one side of slide is provided with the grip block, hinge and slide all are fixed connection.

By adopting the technical scheme, the lithium ion battery can be clamped and fixed conveniently, so that the deflection in the needling process can be avoided, and the needling detection accuracy can be improved.

The utility model discloses further set up to, the spout has all been seted up at the both ends that lead to inslot portion, the both ends of slide all be provided with spout assorted slider, the slide passes through slider, spout sliding connection with leading to the groove.

Through adopting above-mentioned technical scheme, can play the spacing effect of support for stability when can increase the slide.

The utility model discloses further set up to, pressure sensor is installed on the top of brace table, pressure sensor's top is provided with lithium ion battery.

By adopting the technical scheme, the pressure of the lithium ion battery can be conveniently detected, so that flexible control can be facilitated.

The utility model discloses further set up to, the inside both sides of through-hole all are provided with the stopper, the inside of a screw thread section of thick bamboo both sides all seted up with stopper assorted spacing groove, a screw thread section of thick bamboo passes through stopper, spacing groove sliding connection with the through-hole.

Through adopting above-mentioned technical scheme, can play and support spacing effect for can avoid a screw thread section of thick bamboo to follow the screw rod and rotate together, thereby make a screw thread section of thick bamboo can do the removal of vertical direction.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a clamping component who sets up, because the connecting plate is connected through hinge rotation with slide, backup pad, and slide and logical groove pass through slider, spout sliding connection, make in the process of electric putter extension, can promote the grip block to be close to the lithium ion battery direction through the slide, thereby can be convenient for realize the centre gripping of lithium ion battery fixedly, make can avoid appearing the incline in the acupuncture process, thus can improve the accuracy that the acupuncture detected;

2. the utility model discloses a coupling assembling that sets up, steel needle and lifting unit pass through the connection frame, the preliminary joint of connecting block formation, later fix through bolt, thread groove for can be convenient for realize the installation between steel needle and the lifting unit fixed, thereby can improve the firm in connection, can be convenient for realize dismantling simultaneously and change;

3. the utility model discloses a lifting unit who sets up, motor work, the output of motor drives the pivot, first bevel gear rotates, because second bevel gear is connected with first bevel gear meshing, make second bevel gear, the screw rod together rotates, because screw rod and screw thread section of thick bamboo threaded connection, and screw thread section of thick bamboo passes through spacing groove, stopper sliding connection with the through-hole, make the removal of vertical direction can be done to the screw thread section of thick bamboo, thereby can be convenient for drive the reciprocating of vertical direction is done to the steel needle, make can be convenient for realize the operation of going thorn.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. an explosion-proof box; 2. a lifting assembly; 201. a threaded barrel; 202. a screw; 203. a second bevel gear; 204. a first bevel gear; 205. a rotating shaft; 206. a motor; 3. a steel needle; 4. a connection assembly; 401. a connecting frame; 402. connecting blocks; 403. a thread groove; 404. a bolt; 5. a support table; 6. a pressure sensor; 7. a lithium ion battery; 8. a clamping assembly; 801. an electric push rod; 802. a support plate; 803. a connecting plate; 804. a slide plate; 805. a hinge; 806. a clamping plate; 9. a through groove; 10. a chute; 11. a slider; 12. a through hole; 13. a limiting groove; 14. and a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses the motor model who mentions in does: 90YYJ, electric putter model is: ANT-26 may be available in the marketplace or from private subscriptions.

A lithium ion battery acupuncture detection device comprises an explosion-proof box 1, a through hole 12 is arranged inside the top end of the explosion-proof box 1, a lifting component 2 penetrating through the through hole 12 is arranged at the top end of the explosion-proof box 1 and can conveniently drive a steel needle 3 to vertically move up and down, so that acupuncture operation can be conveniently realized, a connecting component 4 is arranged at one end of the lifting component 2 and can conveniently realize the installation and fixation between the steel needle 3 and the lifting component 2, so that the connection firmness can be improved, meanwhile, the disassembly and replacement can be conveniently realized, the steel needle 3 is arranged at one end of the connecting component 4, a supporting platform 5 is arranged inside the explosion-proof box 1, through grooves 9 are arranged at two sides inside the supporting platform 5, a clamping component 8 penetrating through the through grooves 9 is arranged at the bottom end inside the explosion-proof box 1, so that the clamping and fixation of a lithium ion battery 7 can be conveniently realized, the needle punching device has the advantages that the needle punching device can avoid deflection in the needle punching process, so that the accuracy of needle punching detection can be improved, the pressure sensor 6 is installed at the top end of the supporting table 5, the lithium ion battery 7 is arranged at the top end of the pressure sensor 6, the size of the pressure applied to the lithium ion battery 7 can be conveniently detected, and the flexible control can be conveniently realized.

Referring to fig. 2, the lifting assembly 2 includes a motor 206 and a second bevel gear 203, an output end of the motor 206 is provided with a rotating shaft 205, an outer side of the rotating shaft 205 is sleeved with a first bevel gear 204 engaged with the second bevel gear 203, a screw 202 penetrates through the inside of the second bevel gear 203, an outer side of the screw 202 is sleeved with a threaded cylinder 201, the second bevel gear 203 and the screw 202 are fixedly connected, and the first bevel gear 204 and the rotating shaft 205 are fixedly connected, and the motor 206, the second bevel gear 203, the rotating shaft 205, the first bevel gear 204, the screw 202 and the threaded cylinder 201 are arranged to conveniently drive the steel needle 3 to vertically move up and down, so that the needling operation can be conveniently realized.

Please refer to fig. 2, the connection assembly 4 includes a connection frame 401, one end of the connection frame 401 located at the steel needle 3 is provided with a connection block 402, the connection block 402, a thread groove 403 is provided in the connection frame 401, a bolt 404 is provided in the thread groove 403, the connection frame 401 and the connection block 402 are fixed by the thread groove 403 and the bolt 404, the connection frame 401 is arranged, the connection block 402, the thread groove 403 and the bolt 404 are arranged, it is convenient to fix the steel needle 3 and the lifting assembly 2, thereby improving the connection firmness and facilitating the disassembly and replacement.

Referring to fig. 2, the clamping assembly 8 includes an electric push rod 801, a supporting plate 802 is disposed at one end of the electric push rod 801, a sliding plate 804 penetrates through the through slot 9, a connecting plate 803 is rotatably connected between the sliding plate 804 and the supporting plate 802 through a hinge 805, a clamping plate 806 is disposed at one side of the sliding plate 804, the clamping plate 806, the hinge 805 and the sliding plate 804 are fixedly connected, and the electric push rod 801, the supporting plate 802, the sliding plate 804, the connecting plate 803 and the clamping plate 806 are disposed to facilitate clamping and fixing of the lithium ion battery 7, so that deflection in a needling process can be avoided, and accuracy of needling detection can be improved.

Referring to fig. 2, sliding grooves are formed in two ends of the inside of the through groove 9, sliding blocks matched with the sliding grooves are arranged at two ends of the sliding plate 804, the sliding plate 804 and the through groove 9 are connected in a sliding mode through the sliding blocks and the sliding grooves, and the sliding blocks and the sliding grooves can play a role in supporting and limiting, so that the stability of the sliding plate 804 during sliding can be improved.

Please refer to fig. 2, both sides of the inside of the through hole 12 are provided with the limiting blocks 14, the inside of both sides of the threaded cylinder 201 is provided with the limiting grooves 13 matched with the limiting blocks 14, the threaded cylinder 201 and the through hole 12 are connected in a sliding manner through the limiting blocks 14 and the limiting grooves 13, and the limiting blocks 14 and the limiting grooves 13 can play a role in supporting and limiting, so that the threaded cylinder can be prevented from rotating along with the screw rod, and the threaded cylinder can move in the vertical direction.

The utility model discloses a theory of operation does: when the device is used, the steel needle 3 and the thread cylinder 201 form a primary clamping connection through the connecting frame 401 and the connecting block 402, and then are fixed through the bolt 404 and the thread groove 403, so that the installation and fixation between the steel needle 3 and the thread cylinder 201 can be conveniently realized, the connection firmness can be improved, as the connecting plate 803 is rotationally connected with the sliding plate 804 and the supporting plate 802 through the hinge 805, and the sliding plate 804 is slidably connected with the through groove 9 through the sliding block 11 and the sliding groove 10, in the process of extending the electric push rod 801, the clamping plate 806 can be pushed to approach towards the direction of the lithium ion battery 7 through the sliding plate 804, so that the clamping and fixation of the lithium ion battery 7 can be conveniently realized, the deflection in the needling process can be avoided, at the moment, the motor 206 is started, the output end of the motor 206 drives the rotating shaft 205 and the first bevel gear 204 to rotate, and as the second bevel gear 203 is meshed with the first bevel gear 204, so that the second bevel gear 203 and the screw 202 rotate together, because the screw 202 is in threaded connection with the thread cylinder 201, and the thread cylinder 201 is in sliding connection with the through hole 12 through the limiting groove 13 and the limiting block 14, the thread cylinder 201 can move in the vertical direction, so that the steel needle 3 can be driven to move up and down in the vertical direction, and the needling operation can be realized conveniently.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a lithium ion battery acupuncture check out test set, includes explosion-proof case (1), its characterized in that: through-hole (12) have been seted up to the inside on explosion-proof case (1) top, the top of explosion-proof case (1) is provided with and runs through elevating module (2) of through-hole (12), the one end of elevating module (2) is provided with coupling assembling (4), the one end of coupling assembling (4) is provided with steel needle (3), the inside of explosion-proof case (1) is provided with brace table (5), logical groove (9) have all been seted up to the both sides of brace table (5) inside, the bottom of explosion-proof case (1) inside is provided with and runs through centre gripping subassembly (8) that lead to groove (9).

2. The lithium ion battery needling detection apparatus of claim 1, wherein: the lifting component (2) comprises a motor (206) and a second bevel gear (203), wherein a rotating shaft (205) is arranged at the output end of the motor (206), a first bevel gear (204) meshed with the second bevel gear (203) is sleeved on the outer side of the rotating shaft (205), a screw rod (202) is arranged inside the second bevel gear (203) in a penetrating mode, a threaded cylinder (201) is sleeved on the outer side of the screw rod (202), and the second bevel gear (203) is fixedly connected with the screw rod (202), the first bevel gear (204) and the rotating shaft (205).

3. The lithium ion battery needling detection apparatus of claim 1, wherein: coupling assembling (4) are including connecting frame (401), the one end that the inside of connecting frame (401) is located steel needle (3) is provided with connecting block (402), thread groove (403) have been seted up to the inside of connecting block (402), connecting frame (401) one side, the inside of thread groove (403) is provided with bolt (404), connecting frame (401) are fixed through thread groove (403), bolt (404) with connecting block (402).

4. The lithium ion battery needling detection apparatus of claim 1, wherein: the clamping assembly (8) comprises an electric push rod (801), a supporting plate (802) is arranged at one end of the electric push rod (801), a sliding plate (804) penetrates through the inside of the through groove (9), a connecting plate (803) is rotatably connected between the sliding plate (804) and the supporting plate (802) through a hinge (805), a clamping plate (806) is arranged on one side of the sliding plate (804), and the clamping plate (806), the hinge (805) and the sliding plate (804) are fixedly connected.

5. The lithium ion battery acupuncture detection apparatus according to claim 4, characterized in that: the sliding plate is characterized in that sliding grooves (10) are formed in two ends of the inside of the through groove (9), sliding blocks (11) matched with the sliding grooves (10) are arranged at two ends of the sliding plate (804), and the sliding plate (804) is connected with the through groove (9) in a sliding mode through the sliding blocks (11) and the sliding grooves (10).

6. The lithium ion battery acupuncture detection apparatus according to claim 1, characterized in that: and a pressure sensor (6) is installed at the top end of the support table (5), and a lithium ion battery (7) is arranged at the top end of the pressure sensor (6).

7. The lithium ion battery acupuncture detection apparatus according to claim 2, characterized in that: both sides of the inside of the through hole (12) are provided with limit blocks (14), the insides of both sides of the thread cylinder (201) are provided with limit grooves (13) matched with the limit blocks (14), and the thread cylinder (201) is connected with the through hole (12) through the limit blocks (14) and the limit grooves (13) in a sliding manner.