Guide structure for battery cell processing
By designing a guide structure for cell processing including a support body, a limiting member and a dual guide body, the existing guide mechanism has large chamfers and vulnerable battery cells to be damaged, and a more stable and efficient cell guidance and transportation are achieved.
Patent Information
- Application Number
- CN202420397814.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing guide mechanism has a large chamfer, which causes the guide plate to hold the battery cell against it, lose its guiding function, and may damage the battery cell.
A guide structure for cell processing is designed, including a support main body, a first limiting member, a first guide body and a second guide body. After the first guide body contacts the battery cell, the support force is buffered, and the second guide body contacts and guides again to achieve a dual guiding effect, reducing impact stress and correcting the battery cell bias.
Through dual guidance, the impact stress of the battery cell on the guide body is reduced, the bias of the battery cell is effectively corrected, the risk of battery cell damage is reduced, and the guidance range and conveying efficiency are improved.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery processing, and in particular relates to a guide structure for battery core processing. Background Art
[0002] In the formation process of 3C battery cells, a horizontal pressure layer mechanism is usually used. The battery cells are placed between the layers. In order to put the battery cells in place, a guide mechanism is usually installed above the layer, which is called a "rocket head" in the industry.
[0003] However, the chamfer of the existing guide mechanism is relatively large; when the battery cell is skewed, the guide sheet in the guide mechanism will hold the battery cell, thereby losing the guiding function, and causing the battery cell to be squeezed and damaged. Utility Model Content
[0004] The utility model aims to provide a guide structure for processing a battery core in view of the deficiencies of the prior art, so as to solve the problem that the chamfer of the existing guide mechanism is relatively large; when the battery core is skewed, the guide sheet in the guide mechanism will hold up the battery core.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A guide structure for processing a battery cell, comprising a supporting body, a first limiting member, at least one first guide body and at least one second guide body; one end of the second guide body is connected to at least one side surface of the supporting body; one end of the first limiting member is connected to the supporting body; the other end of the first limiting member is connected to the second guide body; one end of the first guide body is connected to at least one side surface of the supporting body; the other end of the first guide body abuts against the second guide body.
[0007] Preferably: the first guide body comprises a first folded edge, a second folded edge and a first contact bevel which are connected in sequence; the first folded edge is movably connected to the supporting body; and the first contact bevel is bent toward the second guide body.
[0008] Preferably: one end of the first guide body is swingably connected to the top of the supporting body;
[0009] And / or, a second limiting member is provided at the inner end of the first guide body; and the second limiting member is connected to the supporting body.
[0010] Preferably: the first limiting member is a first elastic member or a first limiting buffer cotton; and / or the second limiting member is a second elastic member or a second limiting buffer cotton.
[0011] Preferably, an angle α is formed between the first guide body and the supporting body; wherein α≤45°.
[0012] Preferably: the second guide body includes a first connecting edge, a contact arc edge and a second contact bevel edge connected in sequence; and the first connecting edge is connected to the supporting body; the contact arc edge is connected to the first limiting member; and the second contact bevel edge is bent toward the supporting body.
[0013] Preferably, an angle β is formed between the second guide body and the supporting body, wherein 45°≤β≤60°.
[0014] Preferably: the supporting body comprises a first connecting section, a second connecting section and a third connecting section which are arranged in sequence; and the first guide body is arranged on the first connecting section; one end of the second guide body is connected to the second connecting section; and the other end of the second guide body is limitedly connected to the third connecting section.
[0015] Preferably: a limiting bevel is provided on the upper surface of the third connecting segment; and a movable inner cavity is formed between the limiting bevel, the third connecting segment and the second connecting segment; and one end of the second guide body is arranged in the movable inner cavity and can abut against the limiting bevel.
[0016] Preferably: at least one guide column is provided at the bottom of the third connecting section; and / or a mounting groove is provided at the bottom of the third connecting section.
[0017] The beneficial effect of the utility model lies in that the technical solution firstly contacts the battery cell body by using the first guide body to achieve preliminary contact guidance and effectively buffer the contact supporting force; and then contacts and guides the battery cell body again by the second guide body to achieve a double guiding effect, which can reduce the impact stress between the battery cell body and the first guide body and the second guide body, and can also better correct the deflection of the battery cell body, thereby reducing damage to the battery cell body and the first guide body and the second guide body, and then can improve the guiding range, avoid excessive deflection of the battery cell body resulting in guiding failure, and ensure the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following will refer to the attached Figures 1 to 6 To describe the features, advantages and technical effects of exemplary embodiments of the present utility model.
[0019] Figure 1 This is a structural schematic diagram of a guide structure for processing a battery cell according to an embodiment of the utility model;
[0020] Figure 2 An exploded view of a guide structure for processing a battery core according to an embodiment of the utility model;
[0021] Figure 3This is a structural schematic diagram of a support body of a guide structure for processing a battery core according to an embodiment of the utility model;
[0022] Figure 4 This is a structural schematic diagram of a first guide body of a guide structure for processing a battery core according to an embodiment of the utility model;
[0023] Figure 5 This is a structural schematic diagram of a second guide body of a guide structure for processing a battery core according to an embodiment of the utility model;
[0024] Figure 6 It is a schematic diagram of the use state of the guide structure for processing a battery cell according to one embodiment of the utility model.
[0025] In the figure: 1-first guide body; 103-first positioning protrusion; 11-first folded edge; 111-first swing column; 12-second folded edge; 13-first contact bevel; 2-support body; 201-first mounting hole; 202-second mounting hole; 203-third mounting hole; 204-fourth mounting hole; 21-first connecting section; 22-second connecting section; 23-third connecting section; 231-guide column; 232-mounting groove; 233-limiting bevel; 234-movable inner cavity; 3-second guide body; 301-second positioning protrusion; 31-first connecting edge; 311-second swing column; 32-contact arc edge; 33-second contact bevel; 4-first limiting member; 41-first elastic member; 5-second limiting member; 51-second elastic member; 6-battery body. DETAILED DESCRIPTION
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0027] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0029] In the description of the embodiments of the present application, the term "and / or" is merely a guide structure for cell processing to describe the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and multiple situations exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship of a guide structure for cell processing.
[0030] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0031] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0032] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0033] The following is combined with Figure 1 to Figure 6 The utility model is further described in detail, but it is not intended to limit the utility model.
[0034] like Figure 1 and 2As shown, in one embodiment of the utility model, the guiding structure for processing the battery core comprises a supporting body 2, a first limiting member 4, at least one first guiding body 1 and at least one second guiding body 3; one end of the second guiding body 3 is connected to at least one side surface of the supporting body 2; one end of the first limiting member 4 is connected to the supporting body 2; the other end of the first limiting member 4 is connected to the second guiding body 3; one end of the first guiding body 1 is connected to at least one side surface of the supporting body 2; the other end of the first guiding body 1 abuts against the side surface of the second guiding body 3.
[0035] The technical solution of the utility model realizes preliminary contact guidance and effectively buffers the contact supporting force by first using the first guide body to contact the battery cell body; and then uses the second guide body to contact and guide the battery cell body again to realize a double guiding effect, which can reduce the impact stress between the battery cell body and the first guide body and the second guide body, and can also better correct the deflection of the battery cell body, thereby reducing damage to the battery cell body and the first guide body and the second guide body, and further can improve the guiding range, avoid excessive deflection of the battery cell body resulting in guiding failure, and ensure the conveying efficiency.
[0036] Among them, Figure 1 and 2 As shown, there are two first guide bodies 1, which are symmetrically arranged on both side surfaces of the support body 2; there are two second guide bodies 3, which are symmetrically arranged on both side surfaces of the support body 2. This structure can realize that the battery cell body 6 can be conveyed on both the left and right sides of the guide structure through the first guide body and the second guide body arranged on both sides; thereby increasing the number of guided conveying of the battery cell body 6 and improving processing efficiency.
[0037] Specifically, in some embodiments, Figure 2 and 3 As shown, the support body 2 includes a first connecting section 21, a second connecting section 22 and a third connecting section 23 arranged in sequence; and the first guide body 1 is arranged on the first connecting section 21; one end of the second guide body 3 is connected to the second connecting section 22; and the other end of the second guide body 3 is limitedly connected to the third connecting section 23. This structure can ensure the assembly stability of the first guide body 1 and the second guide body 3 and the orderly execution of the limiting function through the multi-section support body 2.
[0038] Among them, Figure 3As shown, the upper surface of the third connecting segment 23 is provided with a limiting bevel 233; and an active inner cavity 234 is formed between the limiting bevel 233, the upper surface of the third connecting segment 23 and the second connecting segment 22; and the other end of the second guide body 3 is arranged in the active inner cavity 234 and can abut against the limiting bevel 233. In other words, when the battery body 6 is guided and abutted against the second guide body 3, the second guide body 3 moves toward the active inner cavity 234 to achieve smooth transportation of the battery body 6 and ensure the guiding efficiency.
[0039] Among them, Figure 3 As shown, at least one guide post 231 is provided at the bottom of the third connecting section 23; a mounting groove 232 is provided at the bottom of the third connecting section 23. The structure cooperates with the forming machine layer plate through the guide post 231, and the guide post 231 is inserted into the layer plate hole to realize the positioning of the entire guide structure; the mounting groove 232 is also used to install a rectangular permanent magnet, so that the entire guide structure is magnetically attracted above the forming machine layer plate to realize the quick insertion function.
[0040] Specifically, in some embodiments, Figure 2 and 5 As shown, the second guide body 3 includes a first connecting edge 31, a contact arc edge 32, and a second contact bevel edge 33 connected in sequence; the first connecting edge 31 is connected to the support body 2; the contact arc edge 32 is connected to the first stopper 4; and the second contact bevel edge 33 is bent toward the side surface of the support body 2. This structure can improve the smoothness of the guidance through the buffering of the contact arc edge 32 and the guiding effect of the first connecting edge 31 and the guiding effect of the second contact bevel edge 33, and is conducive to buffering the impact stress of the battery body 6.
[0041] Among them, Figure 2 and 5 As shown, a second swing column 311 is provided at one end of the second guide body 3, and a second mounting hole 202 corresponding to the second swing column 311 is provided on the supporting body 2 (the second connecting section 22); the second swing column 311 is movably connected in the second mounting hole 202.
[0042] Specifically, in some embodiments, such as Figure 1 and 2 As shown, the first stopper 4 is a first elastic member 41; the first elastic member 41 is disposed on the support body 2; and one end of the first elastic member 41 is connected to the second guide body 3. Further, a fourth mounting hole 204 is provided on (the second connecting section 22 of) the support body 2; and further, as shown Figure 2As shown, the fourth mounting hole 204 penetrates the thickness of the support body 2; and the first elastic member 41 passes through the fourth mounting hole 204 and is respectively connected to the second guide body 3 at both sides of the support body 2. Furthermore, (not shown in the figure) the depth of the fourth mounting hole 204 is less than the thickness of the support body 2; and one end of the first elastic member 41 is connected to the inside of the fourth mounting hole 204, and the other end of the first elastic member 41 is connected to the second guide body 3. In other words, Figure 1 and 6 As shown, the buffering guide of the battery body 6 can be effectively adjusted through the swing performance of one end of the second guide body 3 and the limiting effect of the inner end, so that the guiding adjustment effect can be achieved again; after the battery body 6 touches the first guide body 1, the second guide body 3 is forced to shrink, avoiding the skewed battery body 6 from touching, and at the same time ensuring the support of the battery body 6 after it is in place. Further, an angle β is formed between the second guide body 3 and the supporting body 2; wherein 45°≤angle β≤60°. This structure can avoid excessive impact force on the second guide body 3 while ensuring the guided transportation of the second guide body 3, and at the same time ensure the assembly stability between the second guide body 3 and the first guide body 1, thereby improving the structural stability.
[0043] Specifically, in some other embodiments (not shown in the figure), the first position-limiting member 4 is a first position-limiting buffer cotton. The buffering effect of the first position-limiting buffer cotton can avoid excessive impact force on the second guide body 3, thereby improving the structural stability.
[0044] Specifically, in some embodiments, Figure 1 and 4 As shown, the first guide body 1 includes a first folded edge 11, a second folded edge 12 and a first contact bevel 13 connected in sequence; the first folded edge 11 is movably connected to the support body 2; the first contact bevel 13 is bent toward the outer surface of the second guide body 3. This structure can improve the smoothness of the guide through the buffering of the second folded edge 12 and the guiding effect of the first folded edge 11, and is conducive to buffering the impact stress of the battery body 6.
[0045] Specifically, in some embodiments, Figure 1 and 2 As shown, one end of the first guide body 1 is swingably connected to the top of the support body 2; the other end of the first guide body 1 is in contact with the outer surface of the second guide body 3; and the inner end of the first guide body 1 is provided with a second limiter 5; the second limiter 5 is connected to the side surface of the support body 2. In other words, when the battery cell body 6 falls, the swing performance of one end of the first guide body 1 and the limit function of the inner end can effectively adjust the buffering guidance of the battery cell body 6, thereby achieving a preliminary guide adjustment function. Figure 1As shown, an angle α is formed between the first guide body 1 and the support body 2, and the angle α is ≤ 45°; preferably, the angle α is 45°. This structure can ensure the guided conveyance of the first guide body 1 and avoid excessive impact force on the first guide body 1, thereby improving the structural stability. Figure 2 and 4 As shown, a first swing column 111 is provided at one end of the first guide body 1, and a first mounting hole 201 corresponding to the first swing column 111 is provided on (the first connecting section 21 of) the supporting body 2; the first swing column 111 is movably connected in the first mounting hole 201.
[0046] Among them, in some embodiments, such as Figure 2 As shown, the second stopper 5 is a second elastic member 51, and the side surface of the first guide body 1 facing the support body 2 is provided with a first positioning protrusion 103; the first positioning protrusion 103 is connected to one end of the second elastic member 51; and the other end of the second elastic member 51 is provided on the support body 2. Further, in one embodiment thereof, as Figure 2 As shown, a third mounting hole 203 is provided in (the first connecting section 21 of) the support body 2; the second elastic member 51 passes through the third mounting hole 203 and is connected to the first guide body 1 at both side ends of the support body 2. In other embodiments (not shown in the figure), one end of the second elastic member 51 is connected to the first positioning protrusion 103; the other end of the second elastic member 51 is connected to the side surface of the support body 2. Further, the second elastic member 51 is a second spring. The structure runs through the support body 2 through the second spring to increase the support force for the rebound of the wing, thereby reducing the impact stress and improving the stability of the structure.
[0047] In some other embodiments (not shown), the second position-limiting member 5 is a second position-limiting buffer cotton. The second position-limiting buffer cotton is used to increase the support force for the rebound of the wing, thereby reducing the impact stress and improving the stability of the structure.
[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
[0049] According to the disclosure and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the above specific implementation, and any obvious improvement, replacement or modification made by the technicians in this field on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.
Claims
1. A guide structure for processing a battery core, characterized in that: The invention comprises a supporting body, a first stopper, at least one first guide body and at least one second guide body; one end of the second guide body is connected to at least one side surface of the supporting body; one end of the first stopper is connected to the supporting body; The other end of the first position-limiting member is connected to the second guide body; one end of the first guide body is connected to at least one side surface of the supporting body; and the other end of the first guide body abuts against the second guide body.
2. The guide structure for processing a battery core according to claim 1, characterized in that: The first guide body includes a first folded edge, a second folded edge and a first contact bevel which are connected in sequence; the first folded edge is movably connected to the supporting body; and the first contact bevel is bent toward the second guide body.
3. The guide structure for processing a battery core according to claim 1 or 2, characterized in that: One end of the first guide body is swingably connected to the top of the supporting body; And / or, a second limiting member is provided at the inner end of the first guide body; and the second limiting member is connected to the supporting body.
4. The guide structure for processing a battery core according to claim 3, characterized in that: The first limiting member is a first elastic member or a first limiting buffer cotton; and / or the second limiting member is a second elastic member or a second limiting buffer cotton.
5. The guide structure for processing a battery core according to claim 1, characterized in that: An angle α is formed between the first guide body and the supporting body; wherein α≤45°.
6. The guide structure for processing a battery core according to claim 1, characterized in that: The second guide body includes a first connecting edge, a contact arc edge and a second contact bevel edge connected in sequence; and the first connecting edge is connected to the supporting body; the contact arc edge is connected to the first limiting member; and the second contact bevel edge is bent toward the supporting body.
7. The guide structure for processing a battery core according to claim 1 or 6, characterized in that: An included angle β is formed between the second guide body and the supporting body, wherein 45°≤β≤60°.
8. The guide structure for processing a battery core according to claim 1, characterized in that: The supporting body includes a first connecting section, a second connecting section and a third connecting section which are arranged in sequence; and the first guide body is arranged on the first connecting section; one end of the second guide body is connected to the second connecting section; and the other end of the second guide body is limitedly connected to the third connecting section.
9. The guide structure for processing a battery core according to claim 8, characterized in that: A limiting bevel is provided on the upper surface of the third connecting section; and a movable inner cavity is formed between the limiting bevel, the third connecting section and the second connecting section; and one end of the second guide body is arranged in the movable inner cavity and can abut against the limiting bevel.
10. The guide structure for processing a battery core according to claim 9, characterized in that: At least one guide column is provided at the bottom of the third connecting section; and / or, a mounting groove is provided at the bottom of the third connecting section.