CN219892231U

CN219892231U - Cylindrical battery calibration tool for eccentric different sides of positive and negative electrode columns

Info

Publication number: CN219892231U
Application number: CN202321595442.6U
Authority: CN
Inventors: 金耀权; 李腾
Original assignee: Zhejiang Newlink Technology Co ltd
Current assignee: Zhejiang Newlink Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-10-24
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to a cylindrical battery calibration tool with eccentric positive and negative poles at different sides, which comprises a tool box body, wherein a main control board, an adapter board, a calibration board, a power supply, a router and a wireless module are arranged in the tool box body; the upper cover plate is arranged at the top of the tool box body and is provided with a plurality of through holes for exposing the polar posts; the channel switching plate assemblies are respectively arranged at the top and the bottom of the tool box body and are insulated from the upper cover plate above, and pole columns which are uniformly arranged at intervals are arranged on the channel switching plate assemblies; the bottom protection plate is arranged at the bottom of the tool box body and used for protecting the channel switching plate assembly and the pole thereof. The utility model does not need to calibrate at the power cabinet end, is wear-resistant and durable, has convenient calibration, high precision and simple operation, saves space and labor and saves cost.

Description

Cylindrical battery calibration tool for eccentric different sides of positive and negative electrode columns

Technical Field

The utility model relates to the technical field of battery testing, in particular to a cylindrical battery calibration tool for eccentric different sides of positive and negative poles.

Background

With the increase of battery types, the progress of technology and the update of technology, the cover needs to be opened when certain cylindrical batteries are formed into components, and the eccentricity of the anode and the cathode of the battery is caused. Common cylindrical battery calibration tool in the market is matched with cylindrical batteries with concentric positive and negative poles, and most of cylindrical batteries with eccentric different sides of the positive and negative poles are calibrated by a power cabinet end calibration vehicle. The bottom of a common calibration fixture is typically an bakelite plate or an aluminum plate.

The prior art has the technical defects that the cylindrical battery power supply cabinet at different sides of the eccentricity of the anode and the cathode is calibrated: only aiming at the power cabinet calibration, the factor from the battery contact point at the clamp end to the power cabinet cannot be related, the accuracy is poor and the efficiency is low. Calibration using a calibration cart: the floor area is big, and the pencil is too much, still has to dismantle power cabinet and anchor clamps connecting wire during the operation, and is more complicated, and the cost of labor is high. The bottom is bakelite plate or aluminum plate, and is easy to wear after long-term use, and the generated scraps are easy to cause bad problems such as short circuit of the clamp machine.

Therefore, in order to be suitable for calibrating the component equipment of the cylindrical battery with different eccentric sides of the positive electrode and the negative electrode, improve the accuracy, reduce the wire harness and the like, a cylindrical battery calibrating tool with different eccentric sides of the positive electrode and the negative electrode is needed to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a cylindrical battery calibration tool with eccentric positive and negative poles at different sides.

In order to achieve the purpose of the application, the utility model adopts the following technical scheme: cylindrical battery calibration frock of the eccentric different sides of positive negative pole post for the calibration of cylindrical battery formation composition equipment includes:

the tool box body is internally provided with a main control board, an adapter board, a calibration board, a power supply, a router and a wireless module, wherein one side surface of the tool box body is provided with a probe electricity taking port, a positioning column and an induction sheet matched with a clamp end inductor of the cylindrical battery formation component equipment;

the adapter plate is respectively connected with the calibration plate and the pole columns on the upper channel switching plate assembly and the lower channel switching plate assembly, the calibration plate, the probe power taking port and the main control plate are electrically connected with a power supply, the main control plate is respectively connected with the universal meter, the wireless module and the calibration plate in a wired manner through the router, and the wireless module is wirelessly connected with an upper computer of the cylindrical battery formation component equipment;

the upper cover plate is arranged at the top of the tool box body and is provided with a plurality of through holes for exposing the polar posts;

the channel switching plate assemblies are respectively arranged at the top and the bottom of the tool box body and are insulated from the upper cover plate above, and pole columns which are uniformly arranged at intervals are arranged on the channel switching plate assemblies;

wherein, the polar posts of the upper and lower channel switching plate assemblies are eccentrically arranged;

the bottom protection plate is arranged at the bottom of the tool box body and used for protecting the channel switching plate assembly and the pole thereof.

Working principle and beneficial effect: 1. compared with the prior art, the utility model integrates the pole and the channel switching plate, and omits the wire harness between the pole and the channel switching plate, thereby realizing automatic production, improving production efficiency and reducing labor cost;

2. in the utility model, during calibration, a probe of a moving mechanism of the cylindrical battery formation component equipment is contacted with an upper positive pole and a lower negative pole (a probe electricity taking port is used for taking electricity after the probe of the moving mechanism is contacted with the port in a wireless calibration mode), (a first channel) is used for simulating battery discharge through a power supply, a calibration plate is used for collecting discharge values and transmitting the discharge values to a universal meter to collect reference values, then the two values are summarized to a main control plate, the main control plate is uploaded to an upper computer through a wireless module, and the upper computer converts the two values into a K value through the existing algorithm, and then the collected values can be converted into the collected reference values according to the K value to realize calibration. Therefore, the problems of multiple wire harnesses, large occupied space, high cost and inconvenient operation do not exist, and meanwhile, the accuracy can be improved.

Further, the upper channel switching plate assembly and the lower channel switching plate assembly are connected through a rear upright post.

Further, a standby power taking port, a channel change-over switch and a network port are arranged on the other side face of the tool box body, and the network port is connected with the router.

Further, a channel switching plate supporting plate is arranged in the tool box body and used for supporting the channel switching plate assembly.

Further, a terminal strip is arranged in the tool box body, and electric energy is accessed to the power supply and the router through the terminal strip to supply power.

Further, handles are arranged on the left side and the right side of the tool box body.

Further, a heat dissipation hole is formed in the side face of the tool box body.

Further, the calibration plate is installed in the tool box through the calibration plate support column.

Further, the locating column is installed in the tool box body through the locating column installation seat and is fixed through the clamp spring.

Further, the probe electricity taking port and the positioning column mounting seat are both arranged on the electricity taking module mounting plate, and the electricity taking module mounting plate is arranged in the tool box body and exposes the probe electricity taking port and the positioning column through an upper opening of a rear side plate of the tool box body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the other view of FIG. 1;

FIG. 3 is an internal block diagram of the present utility model;

FIG. 4 is a schematic view of another view of FIG. 3;

FIG. 5 is a schematic diagram of a channel switch plate assembly;

FIG. 6 is an eccentric schematic diagram of a calibration tooling;

FIG. 7 is a schematic diagram of calibration tooling and multimeter wiring.

In the figure, 1, an upper cover plate; 2. a bottom guard plate; 3. a handle; 4. positioning columns; 5. a probe power-taking port; 6. an induction piece; 7. a standby power taking port; 8. a change-over switch; 9. a net opening; 10. a calibration plate; 11. an adapter plate; 12. a main control board; 13. a power supply; 14. a wireless module; 15. a terminal block; 16. a router; 17. a rear side plate; 18. a first rear pillar; 19. left and right side plates; 20. a channel switching plate assembly; 21. a bottom channel switching plate assembly; 22. a positioning column mounting seat; 23. clamping springs; 24. a power taking module mounting plate; 25. upper and lower support columns; 26. a channel switching plate support plate; 27. a second rear pillar; 28. calibrating the plate support column; 201. a channel switching plate; 202. a pole; 301. a top pole mounting location; 302. and a bottom pole mounting position.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not refer to or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the above terms should not be construed as limiting the present utility model.

As shown in fig. 1-7, the cylindrical battery calibration fixture for eccentric different sides of the positive and negative poles comprises a fixture box, an upper cover plate 1 and a channel switching plate assembly 20.

In this embodiment, as shown in fig. 1-2, the upper cover plate 1 is arranged on the tool box body, and the channel switching plate assembly 20 is arranged below the upper cover plate 1 to prevent short circuit caused by conduction with the upper cover plate 1, so that bakelite material is used for insulation.

Preferably, each of the left and right side plates 19 of the tool box body is provided with a handle 3, so that the tool box is convenient for workers to carry, and when the tool box starts to perform calibration work, internal components can generate heat, so that waist round holes are formed in the left and right side plates 19, and heat dissipation and cooling are performed.

In this embodiment, the rear side plate 17 of the tool box body is provided with a probe electricity taking port 5, a positioning column 4 and an induction piece 6 matched with a clamp end inductor of the cylindrical battery formation component equipment, and the probe electricity taking port 5 is fixed on an electric wood block by a copper sheet without short circuit between the anode and the cathode. The induction piece 6 is made of stainless steel and is matched with a clamp end inductor; the clamp end sensor senses the sensing piece 6, the clamp end positioning clamping jaw clamps the positioning column 4, and the clamp end electricity taking probe contacts with the probe electricity taking port 5 side to supply power. The positioning column 4 needs to be fixed on the positioning column mounting seat 22 and is fixed by the clamp spring 23 to prevent falling.

Preferably, the probe power taking opening 5 and the positioning column mounting seat 22 are both mounted on the power taking module mounting plate 24, the rear side plate 17 is provided with an opening exposing the probe power taking opening 5 and the positioning column 4, and the first rear upright 18 and the second rear upright 27 are provided with U-shaped grooves for mounting the power taking module mounting plate 24.

In the embodiment, a standby power taking port 7, a channel change-over switch 8 and a network port 9 are arranged on a front side plate of the tool box body, and the network port 9 is connected with a router; the change-over switch 8 is used for switching the power taking channel, and if the probe power taking port 5 has a problem, the standby power taking port 7 can be used for taking power.

Wherein, four curb plates of frock box are all fixed through with the stand.

In this embodiment, as shown in fig. 2-3, since the inner space of the tool box is limited, the calibration plate 10 needs to be installed in an elevated manner by the calibration plate support column 28 due to a plurality of components below, so that the space is saved; the router 16 is clamped on the channel switching plate support plate 26 by using a hoop, and the probe of the cylindrical battery component separation device can be pressed down to generate a large force during calibration, and the channel switching plate 201 is insufficient to support the downward pressure of the probe, so the channel switching plate support plate 26 is used for supporting the pressure of the probe.

Preferably, the channel switch plate support plate 26 is used for connecting the upper channel switch plate and the lower channel switch plate, and the two ends of the screw are locked, so that the whole structure is more stable and the stress is stronger.

The adapter plate 11 is used for transferring signals of the upper and lower polar posts 202 and is connected with the calibration plate 10 and the channel switching plate 201; the main control board 12 is used for storing and processing data and is connected with the calibration board 10, the wireless module 14 and the router 16; the adapter plate 11 is arranged above the main control board 12 in a laminated manner due to limited space, and the power supply 13 supplies power to the main control board 12; the terminal strip 15 separates the incoming circuit to supply power to the power supply 13 and the router 16; the wireless module 14 needs to transmit signals for receiving and transmitting calibration data, so that the antenna needs to extend out of the tool, and the front side plate is provided with holes for folding placement, so that the external space is not affected.

In this embodiment, as shown in fig. 5, only the pole 202 is exposed to contact with the fixture probe incoming line of the cylindrical battery formation component device, protecting the channel switching plate 201; this calibration frock is the eccentric different sides of positive negative pole post, and the bottom also has pole passageway switching board subassembly 20, and the bottom is by bottom guard plate 2 material for corrosion resistant plate, locks on bottom passageway switching board 21, because of the bottom often with ground or table surface contact in the frock transportation, wearing and tearing easily, so bottom guard plate 2 plays the effect of protection bottom pole post.

The conventional tooling pole and the channel plate are connected by using a wire harness incoming line, each pole 202 needs to output two line voltages and currents, so that the wire harness is very many, the space position is very small, and the wiring is inconvenient, therefore, like the combined channel switching plate assembly 20 in fig. 5, the pole 202 and the channel switching plate 201 are integrated, the pole 202 is directly connected with the channel switching plate 201 through welding, the automatic process production can be realized, the efficiency is improved, and the wire harness and the manual operation cost are saved.

Preferably, as shown in fig. 6, the eccentricity of the upper and lower poles 202, that is, the top pole mounting position 301 and the bottom pole mounting position 302 in the drawing are eccentrically arranged, so that the eccentric fixture machine is matched for calibration, the fixture material is basically bakelite, and the fixture is good in insulativity, light and convenient, and simple to operate and use. As shown in the wiring diagram in the calibration of FIG. 7, three wires can be connected at most, and the net wires can be disconnected, so that the wiring harness connected with each channel is reduced compared with the calibration of the power cabinet end in the prior art, and the wiring harness is more convenient.

The utility model is not described in detail in the prior art, and therefore, the utility model is not described in detail.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Although specific terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

The present utility model is not limited to the above-mentioned preferred embodiments, and any person can obtain various other products without departing from the scope of the present utility model, but any changes in shape or structure of the present utility model, all having the same or similar technical solutions, fall within the scope of the present utility model.

Claims

1. Cylindrical battery calibration frock of the eccentric different sides of positive negative pole post for the calibration of cylindrical battery formation composition equipment, its characterized in that includes:

the adapter plate is respectively connected with the calibration plate and the pole columns on the upper channel switching plate component and the lower channel switching plate component, the calibration plate, the probe power taking port and the main control plate are electrically connected with the power supply, the main control plate is respectively connected with the universal meter, the wireless module and the calibration plate in a wired manner through the router, and the wireless module is in wireless connection with an upper computer of the cylindrical battery formation component equipment;

the upper cover plate is arranged at the top of the tool box body and is provided with a plurality of through holes for exposing the pole;

the upper and lower poles of the channel switching plate assembly are eccentrically arranged;

the bottom protection plate is arranged at the bottom of the tool box body and is used for protecting the channel switching plate assembly and the pole thereof.

2. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein the upper and lower channel switching plate assemblies are connected through a rear column.

3. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein a standby power taking port, a channel change-over switch and a network port are arranged on the other side face of the fixture box body, and the network port is connected with the router.

4. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein a channel switching plate supporting plate is arranged in the fixture box body and is used for supporting a channel switching plate assembly.

5. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein a terminal block is arranged in the fixture box body, and electric energy is accessed to the power supply and the router through the terminal block to supply power.

6. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein handles are arranged on the left side and the right side of the fixture box body.

7. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 1, wherein the side surface of the fixture box body is provided with a heat dissipation hole.

8. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to any one of claims 1-7, wherein the calibration plate is installed in the fixture box through a calibration plate support column.

9. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to any one of claims 1-7, wherein the positioning column is installed in the fixture box body through a positioning column installation seat and is fixed through a clamp spring.

10. The cylindrical battery calibration fixture for the eccentric different sides of the positive and negative poles according to claim 9, wherein the probe power taking port and the positioning pole mounting seat are both arranged on a power taking module mounting plate, and the power taking module mounting plate is arranged in the fixture box body and exposes the probe power taking port and the positioning pole through an upper opening of a rear side plate of the fixture box body.