CN220474824U - A battery charging and discharging positioning device - Google Patents

Abstract

The utility model relates to a battery charge and discharge positioning device, which comprises: positioning columns; the surface of the positioning block is provided with a plurality of counter bores with different depths, the positioning column is inserted into one of the counter bores, and the positioning column and the positioning block are used for being supported between a top plate and a bottom plate of the press machine. Because be equipped with the counter bore of a plurality of degree of depth differences on the locating piece, the utmost point post height of different counter bores matching different model batteries is inserted through adopting the reference column to locate in the counter bore of corresponding model on the locating piece to support between the roof and the bottom plate of press, thereby make the height that changes the press and rise, labour saving and time saving, trade line is efficient, satisfies the function that once can compatible many types of batteries simultaneously.

Description

A battery charging and discharging positioning device

Technical field

The utility model relates to the field of batteries, in particular to a battery charging and discharging positioning device.

Background technique

At present, the square aluminum shell battery automated production line often needs to replace and produce a variety of different types of batteries. Especially during the battery composition and capacitance process, due to the differences in the heights of batteries of different specifications and models, the composition and capacitance machine has a medium voltage. The height of the bed-lifting battery also varies according to the battery model, so that the battery is properly connected to the charging and discharging interface in the device to avoid the bed being raised too high, compressing the battery, and causing irreversible damage to the battery.

In the related art, when the model of battery cells produced changes, the height of the press is changed by adding or subtracting metal spacers. However, replacing the metal pads requires dismantling the entire support frame, which takes a long time to install, inefficient line replacement, and wastes a lot of manpower. Unused pads need to be stored separately, occupy space, and are easily lost.

Utility model content

Embodiments of the present utility model provide a battery charging and discharging positioning device to solve the problems in the related art that it takes a long time to replace metal pads, low efficiency in line replacement, wastes a lot of manpower, takes up space for storage, and is easy to be lost.

In a first aspect, a battery charging and discharging positioning device is provided, which includes: a positioning post; a positioning block, the surface of which is provided with a plurality of counterbore holes of different depths, and the positioning post is inserted into one of the counterbore holes, The positioning column and the positioning block are used to be supported between the top plate and the bottom plate of the press.

In some embodiments, the positioning block is in the shape of a cube, and each of the six faces is provided with at least one countersunk hole.

In some embodiments, the countersunk holes on each surface of the positioning block extend in a direction perpendicular to the surface.

In some embodiments, each surface of the positioning block is provided with a battery model mark that matches the counterbore.

In some embodiments, an iron piece is fixed in the counterbore, and a magnet is provided at the end of the positioning post.

In some embodiments, the iron piece is located at the bottom of the counterbore, the end surface of the positioning post is provided with a groove for receiving the iron piece, and the magnet is installed in the groove.

In some embodiments, a first plane is provided on the outside of one end of the positioning post close to the magnet, and a plane matching the first plane is provided on the inner wall of the counterbore.

In some embodiments, a guide surface is provided at the opening of the counterbore.

In some embodiments, a second plane is provided on the outside of an end of the positioning post away from the magnet.

In some embodiments, a bolt hole is provided on an end surface of the positioning post close to the second plane.

The beneficial effects brought by the technical solution provided by this utility model include:

The embodiment of the present utility model provides a battery charging and discharging positioning device. Since the positioning block is provided with a plurality of countersunk holes of different depths, different countersunk holes match the pole heights of different types of batteries. By using positioning posts inserted into the positioning It is placed in the countersunk hole of the corresponding model on the block and is supported between the top plate and the bottom plate of the press, thereby changing the rising height of the press, saving time and effort, high line change efficiency, and satisfying the function of being compatible with multiple batteries at the same time.

Description of drawings

In order to explain the technical solutions in the embodiments of the present utility model more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the utility model. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall structure of a battery charging and discharging positioning device provided by an embodiment of the present invention;

Figure 2 is a schematic structural diagram of a positioning block provided by an embodiment of the present utility model;

Figure 3 is a schematic structural diagram of a positioning column provided by an embodiment of the present utility model;

Figure 4 is a schematic diagram of the use of the battery charging and discharging positioning device provided by the embodiment of the present invention.

Numbers in the picture:

1. Positioning post; 11. Magnet; 12. Groove; 13. First plane; 14. Second plane; 2. Positioning block; 21. Counterbore; 22. Iron sheet; 23. Guide surface; 3. Bottom plate; 4. Top plate; 5. Heat dissipation components; 6. Fire protection components; 7. Charging and discharging components; 8. Tray.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the description The embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of protection of the present utility model.

The embodiment of the present utility model provides a battery charging and discharging positioning device, which can solve the problems in the related art that it takes a long time to replace metal pads, has low efficiency in changing lines, wastes a lot of manpower, takes up space for storage, and is easy to be lost.

Referring to Figures 1 and 4, a battery charging and discharging positioning device is provided according to an embodiment of the present invention, which may include: a positioning post 1; a positioning block 2 with a plurality of counterbore holes 21 of different depths provided on its surface. The positioning post 1 is inserted into one of the counterbores 21 , and the positioning post 1 and the positioning block 2 are used to be supported between the top plate 4 and the bottom plate 3 of the press. In this embodiment, the positioning post 1 is cylindrical and has a diameter slightly smaller than the diameter of the countersunk hole 21. Since the positioning block 2 is provided with a plurality of countersunk holes 21 of different depths, different countersunk holes 21 match the pole heights of different types of batteries. , by using the positioning column 1 to be inserted into the countersunk hole 21 of the corresponding model on the positioning block 2, and supported between the top plate 4 and the bottom plate 3 of the press, thereby changing the rising height of the press, so that it can be compatible with multiple batteries at the same time The function saves time and effort, and the line changeover efficiency is high, which can save a lot of labor costs, will not produce redundant changeover materials, cause waste of space, and there is no risk of material loss.

Referring to Figures 1 and 2, in one embodiment, the positioning block 2 can be in the shape of a cube, and each of the six faces is provided with at least one countersunk hole 21. In this embodiment, by adopting a cube shape, When the positioning block 2 needs to be inserted into a certain counterbore 21, just flip the positioning block 2 to that surface. By changing the contact surface between the positioning block 2 and the positioning column 1, the press lift can be changed. For the purpose of height, 6 types of square aluminum-shell batteries can be quickly replaced, saving equipment modification costs. The positioning block 2 is small in size and does not occupy storage space. The positioning post 1 is inserted into the countersunk hole 21 on any surface to fully position the battery. Block 2 is in a balanced state to avoid weight imbalance on both sides.

In another embodiment, the positioning block 2 can also be in the shape of a flat plate, which is convenient for drilling holes, or it can be in the shape of a polyhedron, which can match more types of batteries.

Referring to Figures 1 and 2, in one embodiment, the counterbore 21 on each surface of the positioning block 2 extends in a direction perpendicular to this surface. In this embodiment, by making the axis of the counterbore 21 Perpendicular to the board surface of the positioning block 2, after the positioning column 1 is inserted into the countersunk hole 21, the entire positioning block 2 can be in a balanced state, and the top surface of the positioning block 2 can also be horizontally supported on the top plate 4 or the bottom plate 3 of the press. on, improving the stability of the positioning device.

In another embodiment, the positioning block 2 may also have an irregular shape, and the countersunk holes 21 on each surface may also extend in other directions to ensure that the top surface thereof is arranged horizontally.

Referring to Figure 2, in some embodiments, each surface of the positioning block 2 is marked with a battery model mark that matches the countersunk hole 21. In this embodiment, by marking each surface with a corresponding The battery model is marked for quick identification when changing models.

Referring to Figures 2 and 3, in some embodiments, an iron piece 22 is fixed in the counterbore 21, and a magnet 11 is provided at the end of the positioning post 1. In this embodiment, by placing an iron piece 22 in each countersunk hole, An iron piece 22 is fixed at the bottom of the hole 21 with screws. A magnet 11 is embedded at the top of the positioning column 1. The magnet 11 on the positioning column 1 and the magnetic attraction of the iron piece 22 on the positioning block 2 are used to fix the positioning block 2 in the positioning position. On column 1, it is easy to change the type.

Referring to Figure 2, in some embodiments, the iron piece 22 is located at the bottom of the counterbore 21, and the end surface of the positioning post 1 is provided with a groove 12 for accommodating the iron piece 22. The magnet 11 is installed in the groove 12. In this embodiment, by providing a groove 12 on the end face of the positioning post 1, after the positioning post 1 is inserted into the counterbore 21, the iron piece 22 can be just accommodated in the groove 12 and connected with the groove 12. The magnet 11 is adsorbed, and the iron piece 22 and the magnet 11 are not stressed, which can prevent the iron piece 22 and the magnet 11 from being damaged by the pressure exerted by the press on the positioning column 1 and the positioning block 2 .

Referring to FIG. 3 , in some embodiments, a first flat surface 13 is provided on the outside of one end of the positioning post 1 close to the magnet 11 , and the inner wall of the counterbore 21 is provided with a first flat surface 13 that matches the first flat surface 13 . In this embodiment, by setting a matching plane on the inner wall of the counterbore 21 and the outer wall of the positioning post 1, after the positioning post 1 is inserted into the counterbore 21, the flat surface can prevent the positioning post 1 from rotating relative to the positioning block 2. Maintain the stability of the positioning device.

Referring to Figure 2, in some embodiments, a guide surface 23 is provided at the opening of the counterbore 21. In this embodiment, by providing a guide surface 23 at the opening of the counterbore 21, the counterbore is inserted into the positioning column 1. 21 o'clock can play a guiding role to facilitate the assembly of the positioning column 1 and the positioning block 2.

Referring to Figure 3, in some embodiments, a second plane 14 is provided on the outside of the end of the positioning post 1 away from the magnet 11. In this embodiment, the end of the positioning post 1 away from the magnet 11 is inserted into the press. By arranging the second plane 14 in the hole of the top plate 4 or the bottom plate 3, the positioning column 1 can be prevented from rotating relative to the top plate 4 or the bottom plate 3, thereby maintaining the stability of the positioning device.

As shown in Figure 3, in some embodiments, one end of the positioning post 1 close to the second plane 14 is provided with a bolt hole. In this embodiment, one end of the positioning post 1 close to the second plane 14 is installed with bolts. In the top plate 4 or the bottom plate 3, the positioning column 1 is made more stable and the stability of the positioning device is further maintained.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplification. The description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. Unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

It should be noted that in the present invention, relational terms such as “first” and “second” are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or Any such actual relationship or ordering between these entities or operations is implied. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

The above descriptions are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims (10)

1. A battery charge-discharge positioning device, comprising:

a positioning column (1);

the positioning block (2) is provided with a plurality of counter bores (21) with different depths on the surface, the positioning column (1) is inserted into one of the counter bores (21), and the positioning column (1) and the positioning block (2) are used for being supported between a top plate (4) and a bottom plate (3) of the press machine.

2. The battery charge and discharge positioning device as defined in claim 1, wherein:

the positioning block (2) is in a cube shape, and at least 1 counter bore (21) is formed in each of 6 faces.

3. The battery charge and discharge positioning device as defined in claim 2, wherein:

the counter bore (21) of each face of the locating block (2) extends in a direction perpendicular to that face.

4. The battery charge and discharge positioning device as defined in claim 2, wherein:

each surface of the positioning block (2) is provided with a battery model mark matched with the counter bore (21).

5. The battery charge and discharge positioning device as defined in claim 1, wherein:

an iron sheet (22) is fixed in the counter bore (21), and a magnet (11) is arranged at the end part of the positioning column (1).

6. The battery charge and discharge positioning device according to claim 5, wherein:

the iron sheet (22) is located at the bottom of the counter bore (21), a groove (12) for accommodating the iron sheet (22) is formed in the end face of the positioning column (1), and the magnet (11) is installed in the groove (12).

7. The battery charge and discharge positioning device according to claim 5, wherein:

the positioning column (1) is provided with a first plane (13) close to the outer side of one end of the magnet (11), and the inner wall of the counter bore (21) is provided with a plane matched with the first plane (13).

8. The battery charge and discharge positioning device as defined in claim 1, wherein:

and a guide surface (23) is arranged at the opening of the counter bore (21).

9. The battery charge and discharge positioning device according to claim 5, wherein:

the outer side of one end of the positioning column (1) far away from the magnet (11) is provided with a second plane (14).

10. The battery charge and discharge positioning device as defined in claim 9, wherein:

and a bolt hole is formed in the end face, close to the second plane (14), of the positioning column (1).