CN217786512U - Electricity core box hat intensity detects frock - Google Patents

Abstract

The utility model discloses an electricity core box hat intensity detects frock, this electricity core box hat intensity detects frock includes base and coupling assembling, and the base can be dismantled with external equipment and be connected, is equipped with the fixed slot on the base, and the fixed slot holds fixed electricity core box hat, and coupling assembling's one end links to each other with utmost point post on the electricity core box hat, and the other end links to each other with external equipment's power output end, and the power output end can exert exogenic action towards coupling assembling. The electric core steel shell strength detection tool is simple in structure, convenient to use and capable of meeting the detection requirements of axial connection strength and radial connection strength.

Description

Electricity core box hat intensity detects frock

Technical Field

The utility model relates to a field battery and technical field especially relate to a battery manufacture equipment technical field, especially relate to an electricity core box hat intensity detects frock.

Background

In the production process of the battery, the positive pole is riveted on the steel shell, which is an important process, the connection strength of the positive pole and the steel shell directly influences the working reliability of the battery after riveting is completed, and if the riveting strength of the positive pole and the steel shell is smaller, the positive pole is very easy to break in the use process. Consequently need detect the joint strength of anodal post and steel-shelled after the riveting is accomplished, present intensity detection device is all comparatively complicated, and can not detect the axial joint strength and the radial joint strength of anodal post and steel-shelled respectively, can not satisfy the intensity and detect the demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electricity core box hat intensity detects frock, this electricity core box hat intensity detects frock's simple structure, and convenient to use, and can be applicable to axial joint strength and radial joint strength's detection demand.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses an electricity core box hat intensity detects frock, include: the battery cell comprises a base, a battery cell steel shell and a battery cell, wherein the base is detachably connected with external equipment, and a fixing groove is formed in the base and is used for accommodating and fixing the battery cell steel shell; coupling assembling, coupling assembling's one end with utmost point post on the electric core steel casing links to each other, the other end with external equipment's power output end links to each other, the power output end can move towards coupling assembling applys exogenic action.

In some embodiments, the base comprises: the fixed seat is detachably connected with the external equipment, and a first fixed half groove is formed in the fixed seat; the cover plate seat is connected to the fixed seat and is provided with a second fixed half groove; wherein: the first fixing half groove and the second fixing half groove form the fixing groove.

In some specific embodiments, the fixing seat is provided with a first fixing hole, the cover plate seat is provided with a second fixing hole, and the cover plate seat and the fixing seat are connected through a first connecting piece penetrating through the first fixing hole and the second fixing hole.

In some more specific embodiments, the first fixing hole and the second fixing hole are each plural.

In some specific embodiments, a protruding positioning portion is disposed on the fixing base, and one end of the cover plate base abuts against the positioning portion.

In some specific embodiments, a connecting edge is arranged at the bottom of the side wall of the fixing seat, a connecting hole is arranged on the connecting edge, and the fixing seat is connected with the external device through a second connecting piece penetrating through the connecting hole.

In some more specific embodiments, the two opposite side walls of the fixing seat are provided with connecting edges.

In some more specific embodiments, the connection holes are oblong holes.

In some embodiments, the connection assembly comprises: the connecting block is bonded on the pole; an auxiliary block, one end of the auxiliary block is detachably connected to the connecting block, wherein: the connecting block and the auxiliary block can be connected with the force output end.

In some specific embodiments, the connection block and the auxiliary block are connected by a third connection member.

The utility model discloses a beneficial effect of electricity core box hat intensity detection frock: in the actual test process, pack into the base with electric core steel casing after, connect the base on external equipment's platform, then bond coupling assembling's one end on utmost point post, the other end links to each other with external equipment's power output end, starts external equipment after the installation and just can pass through coupling assembling with thrust, pulling force or torsion and applys on utmost point post to accomplish the riveting strength test of utmost point post and electric core steel casing. The axial or radial acting force along the utmost point post is applyed to the power output end through the installation direction of adjustment base and coupling assembling to satisfy axial joint strength and radial joint strength's detection demand.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a using state of a cell steel casing strength detection tool according to an embodiment of the present invention;

fig. 2 is a schematic view of another usage state of the cell steel shell strength detection tool according to the embodiment of the present invention;

reference numerals:

1. a base; 11. a fixed seat; 111. a positioning part; 112. a connecting edge; 1121. connecting holes; 12. a cover plate seat; 101. fixing grooves;

2. a connecting assembly; 21. connecting blocks; 22. an auxiliary block; 23. a third connecting member;

3. a first connecting member; 4. a second connecting member;

100. a battery cell steel shell; 200. and (4) a pole.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In addition, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature for distinguishing between descriptive features, non-sequential, and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an electricity core box hat intensity detects frock, as shown in fig. 1-fig. 2, this electricity core box hat intensity detects frock includes base 1 and coupling assembling 2, base 1 can dismantle with external equipment and be connected, be equipped with fixed slot 101 on the base 1, fixed slot 101 holds fixed electricity core box hat 100, coupling assembling 2's one end links to each other with utmost point post 200 on the electricity core box hat 100, the other end links to each other with external equipment's power output end, the power output end can exert exogenic action towards coupling assembling 2. It can be understood that, in the actual test process, after installing electric core steel casing 100 into base 1, connect base 1 on external device's platform, then connect coupling assembling 2's one end on utmost point post 200, the other end links to each other with external device's power output end (in this embodiment, the output of power output end can be any one of thrust, pulling force or torsion, specifically can select according to actual need), start external device after the installation and just can exert thrust, pulling force or torsion on utmost point post 200 through coupling assembling 2 to accomplish the riveting intensity test of utmost point post 200 and electric core steel casing 100. Meanwhile, the mounting directions of the base 1 and the connecting assembly 2 can be adjusted to realize that the acting force applied by the force output end is along the axial direction or the radial direction of the pole 200, so that the detection requirements of the axial connection strength and the radial connection strength are met.

It should be noted that, the connection mode between one end of the connection assembly 2 and the terminal 200 on the battery cell steel shell 100 may be bonding, clamping, or other connection modes, and may be specifically adjusted according to actual needs.

In some embodiments, as shown in fig. 1-2, the base 1 includes a fixing base 11 and a cover base 12, the fixing base 11 is detachably connected to an external device, the fixing base 11 is provided with a first fixing half-groove, the cover base 12 is connected to the fixing base 11, and the cover base 12 is provided with a second fixing half-groove. The first fixing half groove and the second fixing half groove constitute a fixing groove 101. It can be understood that, compare in the structure of integral type, base 1 includes the two parts of mutual lock in this embodiment, when installation electric core steel casing 100, can through with fixing base 11 and apron seat 12 lock die thereby fix electric core steel casing 100 on base 1, avoid among the test process electric core steel casing 100 to take place to rock the test error that leads to.

In some specific embodiments, the fixing base 11 is provided with a first fixing hole, the cover plate base 12 is provided with a second fixing hole, and the cover plate base 12 and the fixing base 11 are connected through a first connecting piece 3 penetrating through the first fixing hole and the second fixing hole. It can be understood that, after the cell steel shell 100 is placed in the first fixing half-groove, the cover plate seat 12 is fastened to the base 1, and the second fixing half-groove is fastened to the cell steel shell 100, and then the fixing seat 11 and the cover plate seat 12 are locked by the first connecting piece 3 penetrating through the first fixing hole and the second fixing hole. Adopt first connecting piece 3 to realize being connected of fixing base 11 and apron seat 12, convenience of customers's operation on the one hand simplifies the test procedure, and on the other hand can ensure that electric core steel casing 100 is fixed on base 1, avoids electric core steel casing 100 to take place to rock the test error that leads to in the test procedure. The embodiment of the utility model provides an in, first connecting piece 3 can be according to actual need selection screw, pin isotructure.

In some more specific embodiments, each of the first fixing hole and the second fixing hole is plural. Therefore, the connection strength of the fixing seat 11 and the cover plate seat 12 can be improved, and the connection stability of the battery cell steel shell 100 and the base 1 is improved.

Of course, in other embodiments of the present invention, the fixing base 11 and the cover plate base 12 can also be connected to each other through a connecting structure such as a buckle, an inserting column, and an inserting hole, and are not limited to the way of connecting the first connecting member 3 of this embodiment.

In some specific embodiments, as shown in fig. 1-2, the fixing base 11 is provided with a protruding positioning portion 111, and one end of the cover base 12 abuts against the positioning portion 111. Therefore, when the cover plate seat 12 is fastened to the fixed seat 11, the positioning portion 111 can be used as a reference, so that the cover plate seat 12 can be quickly aligned with the fixed seat 11, and the base 1 is convenient for a user to assemble.

In some specific embodiments, as shown in fig. 1, a connecting edge 112 is disposed at the bottom of the sidewall of the fixing base 11, a connecting hole 1121 is disposed on the connecting edge 112, and the fixing base 11 is connected to an external device through a second connecting member 4 inserted into the connecting hole 1121. Therefore, when the base 1 is installed, the connecting hole 1121 only needs to be connected with the second connecting piece 4 after corresponding to the assembling hole of the external device, so that the process of installing the base 1 is very convenient, and the base 1 is convenient to install and disassemble. The embodiment of the utility model provides an in, second connecting piece 4 can select structure such as screw, pin according to actual need.

In some more specific embodiments, the connecting edge 112 is disposed on each of two opposite side walls of the fixing base 11. Therefore, the connection stability of the base 1 and the external device is improved.

In some more specific embodiments, the connection hole 1121 is an oblong hole. Therefore, the position of the base 1 on the external equipment can be adjusted according to actual needs, so that the test device is suitable for testing of battery cell steel shells 100 of different models.

In some embodiments, as shown in fig. 1, the connection assembly 2 includes a connection block 21 and an auxiliary block 22, the connection block 21 is adhered to the pole 200, and one end of the auxiliary block 22 is detachably connected to the connection block 21. Both the connecting piece 21 and the auxiliary piece 22 can be connected to the force output. It can be understood that, because the position of the power take off of external equipment is difficult to change, set up coupling assembling 2 and include connecting block 21 and auxiliary block 22, auxiliary block 22 can be used for connecting power take off when connecting block 21 is good lug connection power take off to make the electric core steel casing intensity of this embodiment detect frock can satisfy the detection demand of axial joint strength and radial joint strength.

In some embodiments, the connection block 21 and the auxiliary block 22 are connected by a third connection member 23, thereby facilitating the installation and removal of the connection block 21 and the auxiliary block 22.

Example (b):

the following describes a specific structure of a tool for detecting strength of a steel shell of an electrical core according to a specific embodiment of the present invention with reference to fig. 1-2.

This electric core steel casing intensity detects frock includes base 1 and coupling assembling 2, and base 1 includes fixing base 11 and apron seat 12, and the lateral wall bottom of fixing base 11 is equipped with connects limit 112, connects and is equipped with connecting hole 1121 on the limit 112, and fixing base 11 links to each other with external equipment through wearing to establish second connecting piece 4 in connecting hole 1121. Be equipped with convex location portion 111 on the roof of fixing base 11, the one end butt of apron seat 12 still is equipped with first fixed half groove and first fixed orifices on the fixing base 11 on location portion 111, and apron seat 12 is connected on fixing base 11, is equipped with second fixed half groove and second fixed orifices on the apron seat 12. The first fixing half groove and the second fixing half groove form a fixing groove 101, and the fixing groove 101 accommodates the fixing cell steel shell 100. Coupling assembling 2 includes connecting block 21 and supplementary piece 22, as shown in fig. 1, when the test radial connection intensity, connecting block 21 bonds on utmost point post 200, and the one end of supplementary piece 22 links to each other through wearing to establish the third connecting piece 23 on connecting block 21, and the other end and the power output end of supplementary piece 22 link to each other. As shown in fig. 2, in testing the axial connection strength, one end of the connection block 21 is bonded to the pole 200, and the other end is connected to the force output terminal.

The battery core steel shell strength detection tool of the embodiment is used as follows:

fixing the base 1 on an external device; specifically, the fixing base 11 is placed on the external device, and the connection hole 1121 formed in the connection edge 112 is aligned with the mating hole of the external device, and then the fixing base 11 is fixed to the external device using the second connector 4.

Placing the battery cell steel shell 100 into the fixing groove 101, and enabling the pole 200 to be located on the outer side of the fixing groove 101; specifically, firstly, the battery cell steel shell 100 is placed into the first fixing half groove of the fixing seat 11, then the cover plate seat 12 is fastened to the fixing seat 11, and the second fixing half groove is fastened to the battery cell steel shell 100; finally, the cover plate seat 12 is locked on the fixed seat 11 by adopting the first connecting piece 3.

One end of the connecting component 2 is bonded on the pole 200, and the other end is connected with the force output end; in particular, the connecting block 21 or the auxiliary block 22 is optionally connected to the force output depending on the position of the force output relative to the base 1.

Starting the external equipment to apply external force to the connecting component 2 for strength detection;

the base 1 is detached from the external equipment, and the connecting assembly 2 is detached from the force output end;

after changing the installation direction of base 1 relative external equipment, install base 1 on external equipment again, and carry out intensity detection again after connecting coupling assembling 2 on the power output simultaneously.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides an electricity core box hat intensity detects frock which characterized in that includes:

the battery cell fixing device comprises a base (1), wherein the base (1) is detachably connected with external equipment, a fixing groove (101) is formed in the base (1), and the fixing groove (101) is used for accommodating and fixing a battery cell steel shell (100);

coupling assembling (2), the one end of coupling assembling (2) with utmost point post (200) on electric core steel casing (100) link to each other, the other end with external equipment's power output end links to each other, the power output end can move towards coupling assembling (2) exert exogenic action.

2. The tool for detecting strength of electric core steel shell according to claim 1, wherein the base (1) comprises:

the fixing seat (11), the fixing seat (11) is detachably connected with the external equipment, and a first fixing half groove is formed in the fixing seat (11);

the cover plate seat (12), the cover plate seat (12) is connected to the fixed seat (11), and a second fixed half groove is formed in the cover plate seat (12); wherein:

the first and second fixing half-grooves constitute the fixing groove (101).

3. The tool for detecting the strength of the electrical core steel shell according to claim 2, wherein a first fixing hole is formed in the fixing seat (11), a second fixing hole is formed in the cover plate seat (12), and the cover plate seat (12) and the fixing seat (11) are connected through a first connecting piece (3) penetrating through the first fixing hole and the second fixing hole.

4. The tool for detecting strength of electric core steel shell according to claim 3, characterized in that the first fixing hole and the second fixing hole are both multiple.

5. The tool for detecting strength of the electrical core steel shell according to claim 2, wherein a protruding positioning portion (111) is arranged on the fixing seat (11), and one end of the cover plate seat (12) abuts against the positioning portion (111).

6. The tool for detecting strength of the electric core steel shell according to claim 2, wherein a connecting edge (112) is arranged at the bottom of a side wall of the fixing seat (11), a connecting hole (1121) is formed in the connecting edge (112), and the fixing seat (11) is connected with the external device through a second connecting piece (4) penetrating through the connecting hole (1121).

7. The tool for detecting strength of electric core steel shells according to claim 6, characterized in that two opposite side walls of the fixing seat (11) are provided with connecting edges (112).

8. The tool for detecting strength of the electric core steel shell according to claim 6, wherein the connecting hole (1121) is an oblong hole.

9. The tool for detecting strength of electric core steel shell according to claim 1, wherein the connecting assembly (2) comprises:

the connecting block (21) is adhered to the pole (200);

an auxiliary block (22), one end of the auxiliary block (22) being detachably connected to the connection block (21), wherein: the connecting block (21) and the auxiliary block (22) can be connected to the force output.

10. The tool for detecting strength of the cell steel casing according to claim 9, wherein the connecting block (21) and the auxiliary block (22) are connected through a third connecting piece (23).

Images