CN219496434U - Can splice formula electricity core piles up polarity detection frock - Google Patents

Abstract

The technical scheme of the utility model provides a spliced battery cell stacking polarity detection tool, which comprises a plate body, a protruding part and a recessed part, wherein two pole holes are formed in the top of the plate body, two-dimensional code observation holes are formed in the top of the plate body, the two pole holes and the two-dimensional code observation holes are arranged in a row in alignment, and the two-dimensional code observation holes are positioned close to the pole holes on one side; the protruding part is arranged on the front side of the plate body; the concave part is arranged at the rear side of the plate body. According to the utility model, the traditional whole detection tool is converted into a plurality of plate bodies, and the protruding parts and the recessed parts are utilized to carry out sequential head-tail splicing, wherein the pole holes correspond to the pole positions, the two-dimensional code observation holes correspond to the positions of the retrospective two-dimensional codes, the function of detecting the polarities of different modules is realized through different splicing modes, meanwhile, the development cost of the tool is reduced, and different splicing modes are compatible with modules with different lengths and different serial-parallel connection modes.

Description

Can splice formula electricity core piles up polarity detection frock

Technical Field

The utility model relates to the technical field of battery cell polarity detection, in particular to a spliced battery cell stacking polarity detection tool.

Background

The current battery cell polarity detection tool is matched with a specific module and comprises a flat plate, wherein a plurality of observation holes are formed in the flat plate. When detecting, detect the frock lid and locate battery module terminal surface, when detecting the one end cooperation that frock and battery module are close to the retrospective code, the two-dimensional code of every electric core in the battery module can all expose from showing the logical groove to this can judge electric core polarity.

For example, chinese patent application publication No. CN 214585895U discloses a polarity detection tool for a battery module, where the polarity detection tool for the battery module is configured with a display through slot, so as to verify the polarity of the battery cell according to the traceability code of the battery cell exposed from the display through slot, so as to determine whether the polarity arrangement of the battery cell is positive.

For the prior art, the compatibility of the battery cell polarity detection tool is poor, the battery cell polarity detection tool is used only for one project, the compatibility is poor, new tools are required to be redeveloped for polarity detection of different modules, the cost of tool development is caused, and no effective solution is proposed at present for the problems in the related art.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a tooling for detecting polarity of a stack of a spliced battery cell, which solves the technical problem of poor compatibility of the tooling for detecting polarity of the battery cell in the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provides a spliced type cell stacking polarity detection tool, which comprises:

the plate body, two utmost point post holes have been seted up at the top of plate body, two-dimensional code observation hole has been seted up at the top of plate body, two utmost point post holes and the position arrangement of two-dimensional code observation hole is one row of alignment, just the position of two-dimensional code observation hole is close to one side utmost point post hole;

the protruding part is arranged on the front side of the plate body;

and the concave part is arranged at the rear side of the plate body, and the shape of the convex part is matched with that of the concave part.

Further, the protruding portion includes a boss extending from a front side of the plate body, and an insert provided on a side of the boss away from the plate body.

Further, the concave part comprises a groove recessed from the rear side of the plate body and a slot formed in the inner side of the groove.

Further, the shapes of the boss and the cutting are respectively matched with the shapes of the groove and the slot.

Further, a magnetic component is arranged on the outer sides of the protruding portion and the recessed portion.

Further, the magnetic component comprises a magnet strip arranged on the protruding portion and an iron sheet strip arranged on the inner side of the recessed portion.

Further, the left side and the right side of the plate body are respectively provided with a latch component, the left side and the right side of the protruding portion are respectively provided with a first hole, the left side and the right side of the recessed portion are respectively provided with a second hole, and the positions of the first holes correspond to the positions of the second holes.

Further, the bolt piece comprises an elastic belt and a pin rod, one end of the elastic belt is fixed on the plate body, and the other end of the elastic belt is connected with the pin rod.

Further, the semicircular grooves are formed in the left side and the right side of the protruding portion, the groove bodies are formed in the left side and the right side of the recessed portion, and the buckling assemblies are arranged on the inner sides of the groove bodies.

Further, the buckle assembly comprises a spring and a semicircular block, the spring is fixed on the inner side of the groove body, the semicircular block is fixed on the spring, and the outer diameter of the semicircular block is matched with the inner diameter of the semicircular groove.

Compared with the prior art, the utility model has the beneficial effects that: through converting traditional monoblock detection frock into a plurality of plate bodies to utilize bellying and depressed part to carry out the frock structure of head and tail concatenation in proper order, wherein, the utmost point post hole corresponds the utmost point post position, and two-dimensional code observation hole corresponds and traces back two-dimensional code position, through the concatenation form of difference, realizes the function to different module polarity detection, reduces the development cost of frock simultaneously, and the different concatenation modes are compatible different length and the different module of serial-parallel connection form.

Drawings

FIG. 1 is a three-dimensional view of a structure according to an embodiment of the present utility model;

FIG. 2 is a three-dimensional view of a second embodiment of the present utility model;

FIG. 3 is a three-dimensional view of a three-dimensional structure of an embodiment of the present utility model;

FIG. 4 is an enlarged partial view of portion A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of a splice of the structure of the present utility model

In the figure: 1. a plate body; 101. a post hole; 102. a two-dimensional code observation hole;

2. a boss; 21. a boss; 22. cutting;

3. a recessed portion; 31. a groove; 32. a slot;

4. a latch member; 41. an elastic belt; 42. a pin rod; 401. a first hole; 402. a second hole;

5. a clasp assembly; 51. a spring; 52. a semicircle block; 501. a semicircular groove; 502. a groove body.

Detailed Description

Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1, the utility model provides a spliced battery cell stacking polarity detection tool, which comprises a plate body 1, a protruding part 2 and a recessed part 3, wherein the protruding part 2 is arranged on the front side of the plate body 1, the recessed part 3 is arranged on the rear side of the plate body 1, the shape of the protruding part 2 is matched with the shape of the recessed part 3, and when two detection tools are in butt joint, the protruding part 2 on the two detection tools can be inserted with the recessed part 3 on the other detection tool, so that the splicing effect is achieved, and the spliced battery cell stacking polarity detection tool is compatible with modules with different lengths.

Wherein, two utmost point post holes 101 have been seted up at the top of plate body 1, utmost point post hole 101 corresponds the utmost point post on the electric core, two-dimensional code observation hole 102 has been seted up at the top of plate body 1, the two-dimensional code observation hole 102 corresponds the retroactive two-dimensional code on the electric core, the position arrangement of two utmost point post holes 101 and two-dimensional code observation hole 102 is one row of alignment, and the position of two-dimensional code observation hole 102 is close to the utmost point post hole 101 of one side, when protruding portion 2 and depressed part 3 on two detection frock are just inserted, adjacent two-dimensional code observation hole 102 is the alignment state, protruding portion 2 and depressed part 3 on two detection frock are in the time of being inserted conversely, two-dimensional code observation hole 102 then is located crisscross opposite side, with the different series-parallel type of corresponding electric core's module, can reach the detection requirement through different concatenation modes to different series-parallel type of module.

In use, referring to fig. 5, through the adjacent insertion of a plurality of detection frock protruding portion 2 and depressed part 3 head and tail in proper order to under the application of positive and negative insertion, two-dimensional code observation hole 102 has corresponding the position of traceing back the two-dimensional code on the module of different series-parallel connection types respectively, through different concatenation forms, realizes the function to different module polarity detection, reduces the development cost of frock simultaneously, and different concatenation modes are compatible different length and different series-parallel connection forms's module.

Further, the boss 2 includes a boss 21 extending from the front side of the plate body 1, and a cutting 22 provided on a side of the boss 21 away from the plate body 1; the concave part 3 comprises a groove 31 concave from the rear side of the plate body 1 and a slot 32 arranged on the inner side of the groove 31; the shapes of the boss 21 and the cutting 22 are respectively matched with the shapes of the groove 31 and the slot 32, the cutting 22 is used for being inserted into the slot 32, the boss 21 is used for being inserted into the groove 31, and after the boss 21 is inserted into the slot, the upper surface, the lower surface, the left surface and the right surface of the plate body 1 are all flush.

This embodiment is optional, and the outside of bellying 2 and depressed part 3 is provided with the magnetism and inhales the subassembly, and the magnetism is inhaled the subassembly and is including setting up the magnet strip on bellying 2 to and set up the inboard iron sheet strip of depressed part 3, specifically, the magnet strip sets up on cutting 22, and the iron sheet strip sets up in slot 32, through the actuation of magnet strip and iron sheet strip, makes bellying 2 and depressed part 3 when inserting, quick actuation butt joint, and promotes the stability of butt joint.

Example two

On the basis of the first embodiment, referring to fig. 1 and 2, the left side and the right side of the plate body 1 are respectively provided with a latch component 4, the left side and the right side of the protruding portion 2 are respectively provided with a first hole 401, the left side and the right side of the recessed portion 3 are respectively provided with a second hole 402, the inner diameters of the first holes 401 and the second holes 402 are the same, the positions of the first holes 401 and the positions of the second holes 402 correspond, when two detection tools are plugged, the first holes 401 are aligned with the second holes 402, and the latch component 4 penetrates through the aligned first holes 401 and second holes 402 on the two plugged detection tools, so that butt joint reinforcement is completed, and the two detection tools plugged and butted are not easy to scatter.

Specifically, the latch member 4 includes an elastic band 41 and a pin 42, one end of the elastic band 41 is fixed on the board body 1, the other end of the elastic band 41 is connected with the pin 42, and the pin 42 is connected to the board body 1 through the elastic band 41, so that the pin 42 is prevented from being lost, and the use is convenient.

In use, when two detection tools are in butt joint, the protruding part 2 is inserted into the recessed part 3, after the protruding part is inserted, the first hole 401 at the insertion position is aligned with the second hole 402 of the other detection tool, at this time, the pin rod 42 at the position is moved, and the pin rod 42 penetrates through the corresponding second hole 402 and the first hole 401 once, so that the positioning of the bolt is completed, and the stability of the whole splicing structure is improved.

Example III

On the basis of embodiment one, referring to fig. 1, 3 and 4, semicircular grooves 501 are formed in the left side and the right side of the protruding portion 2, groove bodies 502 are formed in the left side and the right side of the recessed portion 3, a buckle assembly 5 is arranged on the inner side of the groove bodies 502, and two adjacent detection tools are spliced through the buckle assembly 5 by means of a buckle structure.

Specifically, the buckle assembly 5 includes a spring 51 and a semicircular block 52, the spring 51 is fixed at the inner side of the groove 502, the semicircular block 52 is fixed on the spring 51, the outer diameter of the semicircular block 52 is matched with the inner diameter of the semicircular groove 501, when two detection tools are in butt joint, the protruding part 2 on the detection tool is inserted into the concave part 3 of the other detection tool, the protruding part 2 is extruded to the semicircular block 52 when being inserted, the spring 51 is compressed, the semicircular block 52 is retracted into the groove 502, and when the butt joint is completed, the spring 51 rebounds to clamp the semicircular block 52 into the semicircular groove 501 for clamping, the stability of the splicing of the two detection tools is improved, when the two detection tools are disassembled, the buckle is directly pulled, and the buckle is automatically released under the sliding extrusion of the cambered surfaces of the semicircular groove 501 and the semicircular block 52, so that the buckle is convenient to insert and pull.

In use, the splicing of a plurality of detection tools can be directly inserted, the convex part 2 and the concave part 3 are inserted, the elastic buckle is used for automatically buckling in the inserting process, the connection strength is improved, and the automatic unbuckling is realized during the splitting process, so that the operation is convenient.

The entire workflow is completed and what is not described in detail in this specification is well known to those skilled in the art.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims (10)

1. But concatenation formula electricity core stacks polarity detection frock, a serial communication port, include:

the plate body, two utmost point post holes have been seted up at the top of plate body, two-dimensional code observation hole has been seted up at the top of plate body, two utmost point post holes and the position arrangement of two-dimensional code observation hole is one row of alignment, just the position of two-dimensional code observation hole is close to one side utmost point post hole;

the protruding part is arranged on the front side of the plate body;

and the concave part is arranged at the rear side of the plate body, and the shape of the convex part is matched with that of the concave part.

2. The assembly of claim 1, wherein the boss comprises a boss extending from a front side of the plate body, and a cutting disposed on a side of the boss away from the plate body.

3. The assembly tool for detecting the polarity of the spliced battery cell stack according to claim 2, wherein the concave portion comprises a groove recessed from the rear side of the plate body and a slot formed in the inner side of the groove.

4. The splice-type cell stacking polarity detection tool of claim 3, wherein the shapes of the boss and the cutting are respectively matched with the shapes of the groove and the slot.

5. The spliced cell stacking polarity detection tool of claim 1, wherein magnetic attraction components are arranged on the outer sides of the protruding portions and the recessed portions.

6. The assembly of claim 5, wherein the magnetic component comprises a magnet bar disposed on the protruding portion and an iron bar disposed inside the recessed portion.

7. The spliced cell stacking polarity detection tool according to claim 1, wherein the left side and the right side of the plate body are respectively provided with a latch component, the left side and the right side of the protruding portion are respectively provided with a first hole, the left side and the right side of the recessed portion are respectively provided with a second hole, and the positions of the first holes correspond to the positions of the second holes.

8. The assembly tool for detecting the polarity of the stack of the electrical cores of claim 7, wherein the plug pin comprises an elastic belt and a pin rod, one end of the elastic belt is fixed on the plate body, and the other end of the elastic belt is connected with the pin rod.

9. The spliced cell stacking polarity detection tool according to claim 1, wherein semicircular grooves are formed in the left side and the right side of the protruding portion, groove bodies are formed in the left side and the right side of the recessed portion, and a buckle assembly is arranged on the inner side of each groove body.

10. The tooling for detecting the polarity of the stack of the spliced battery cells according to claim 9, wherein the buckle assembly comprises a spring and a semicircular block, the spring is fixed on the inner side of the groove body, the semicircular block is fixed on the spring, and the outer diameter of the semicircular block is matched with the inner diameter of the semicircular groove.