Substrate holder for battery and battery using same
By designing a battery substrate holder with bent fins, the problem of a wide variety of molds and parts and high cost in the prior art due to different battery models is solved, and the effect of adapting to batteries of different thicknesses is achieved, and production and management costs are reduced.
Patent Information
- Application Number
- CN202421753734.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Due to the different thickness and size of the battery models, existing battery substrate brackets need to be designed and used for different sizes, resulting in high cost of multiple sets of molds, high unit price of parts and high management costs.
A substrate bracket with bent fins is designed, by providing thin plate-like fins on the sides of the support body and forming creases and cuts on the fins, so that it can adapt to batteries of different thicknesses, reducing the types of molds and parts.
Through this design, mold costs, unit price of parts and management costs can be reduced, while avoiding confusion and management complexity of substrate brackets of different specifications.
Smart Images
Figure CN222927681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of battery production and manufacturing, and particularly to a substrate bracket applicable to batteries of different thicknesses and a battery using the substrate bracket. Background Art
[0002] The substrate bracket of a battery is an important component in the battery. During the production process of the battery, especially during the production process of square batteries, due to the different thickness dimensions of batteries of various models, it is necessary to design and use substrate brackets of different sizes to match them. Therefore, the following problems exist: Since the specifications of the substrate brackets are different according to the models of the batteries, different molds need to be made, and the cost of multiple sets of molds is high, and the unit price of the substrate brackets also increases accordingly; Since the shapes of the batteries are similar and the sizes are approximate, different substrate brackets are prone to be confused and used incorrectly; Different specifications of substrate brackets need to be stored, managed, and retrieved separately, which is not convenient for management during the production process, and the production management cost is high. Summary of the Utility Model
[0003] The present utility model is made in view of the above problems, and its purpose is to provide a substrate bracket for a battery and a battery using the substrate bracket, and the substrate bracket can be applied to batteries of different thicknesses, reducing the mold cost, part unit price, and management cost.
[0004] The substrate bracket of the battery in the first aspect of the present utility model has: a bracket main body, which is generally formed in a long strip shape and can accommodate the substrate of the battery; and a pair of fins, which are generally rectangular thin sheets, are connected to the bottom surface of the bracket main body and are arranged on both sides in the width direction of the bracket main body, extending outward in the width direction of the bracket main body, and two or more creases are respectively formed on the pair of fins.
[0005] According to the substrate bracket of the first aspect of the present utility model, by providing thin plate-shaped fins that can be bent on the side of the bracket main body, the substrate bracket can be applied to batteries of different thicknesses, reducing the mold cost, part unit price, and management cost.
[0006] The substrate bracket of the battery in the second aspect of the present utility model is that, in the substrate bracket of the battery in the first aspect, a cut is formed at each end of at least one crease.
[0007] According to the substrate bracket of the second aspect of the present utility model, by forming a cut at each end of at least one crease, the fins can be bent more conveniently.
[0008] The substrate bracket of the battery in the third aspect of the present utility model is that, in the substrate brackets of the batteries in the first and second aspects, the pair of fins have the same shape and structure and are symmetrically arranged on both sides of the bottom surface of the bracket main body.
[0009] According to the substrate bracket of the third mode of the present utility model, by making the shapes and structures of the pair of fins the same and symmetrically arranging them on both sides of the bottom surface of the bracket body, the fins can be formed more easily, and the fins can be bent more conveniently.
[0010] The substrate bracket of the battery of the fourth mode of the present utility model is that, in the substrate brackets of the batteries of the first mode and the second mode, the crease is formed by a shallow groove.
[0011] According to the substrate bracket of the fourth mode of the present utility model, the crease can be formed easily.
[0012] The substrate bracket of the battery of the fifth mode of the present utility model is that, in the substrate brackets of the batteries of the first mode and the second mode, an adhesive layer made of an adhesive substance is formed on the lower surface of the pair of fins.
[0013] According to the substrate bracket of the fifth mode of the present utility model, the bent fins can be bonded to the side surface of the battery case through the adhesive layer, so that the battery bracket is more firmly fixed on the battery case.
[0014] The substrate bracket of the battery of the sixth mode of the present utility model is that, in the substrate bracket of the battery of the fifth mode, a removable protective film is covered on the surface of the adhesive layer.
[0015] According to the substrate bracket of the sixth mode of the present utility model, the loss of viscosity of the adhesive layer can be prevented through the protective film, and the accidental adhesion of the adhesive layer can be prevented.
[0016] The battery of the first mode of the present utility model includes: a battery case; a substrate; a label; and the substrate brackets of the first mode to the fourth mode. The pair of fins of the substrate bracket are bent and attached to the battery case, and the label wraps the pair of fins to fix the pair of fins to the battery case.
[0017] According to the battery of the first mode of the present utility model, the substrate can be firmly fixed on the battery case through the substrate bracket, the assembly is simple, and the mold cost, the unit price of parts, and the management cost are reduced.
[0018] The battery of the second mode of the present utility model includes: a battery case; a substrate; and the substrate bracket of the fifth mode or the sixth mode. The pair of fins of the substrate bracket are bent and pasted to the battery case through the adhesive layer.
[0019] According to the battery of the second mode of the present utility model, the substrate can be firmly fixed on the battery case through the substrate bracket, the assembly is simple, and the mold cost, the unit price of parts, and the management cost are reduced. Description of the Drawings
[0020] Figure 1 It is a perspective view of a substrate holder of a battery showing an embodiment of the present utility model.
[0021] Figure 2 It is a side view of a substrate holder of a battery showing an embodiment of the present utility model.
[0022] Figure 3 It is an exploded perspective view of a battery using a substrate holder showing an embodiment of the present utility model.
[0023] Figure 4 It is a front view of the assembled state of a battery using a substrate holder in the first folded state showing an embodiment of the present utility model.
[0024] Figure 5 It is a side view of the assembled state of a battery using a substrate holder in the first folded state showing an embodiment of the present utility model.
[0025] Figure 6 It is a front view of the assembled state of a battery using a substrate holder in the second folded state showing an embodiment of the present utility model.
[0026] Figure 7 It is a side view of the assembled state of a battery using a substrate holder in the second folded state showing an embodiment of the present utility model. Detailed Embodiments
[0027] The present disclosure will be described below with reference to the accompanying drawings. It should be understood that the present disclosure can be presented in many different ways and is not limited to the embodiments described below. In fact, the embodiments described below are intended to make the disclosure of the present disclosure more complete and to fully explain the protection scope of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments. It should be understood that the terms used in the specification are only for describing specific embodiments and are not intended to limit the present disclosure. All terms used in the specification (including technical terms and scientific terms) have the meanings commonly understood by those skilled in the art unless otherwise defined. For the sake of brevity and / or clarity, well-known functions or structures may not be described in detail.
[0028] In all the drawings, the same reference numerals denote the same elements. Additionally, the drawings schematically illustrate the substrate holder of the battery related to the present disclosure and the structure of the battery using the substrate holder. The substrate holder of the battery related to the present disclosure and the battery using the substrate holder are not limited to the structures shown in the drawings. The terms used in the specification are only for describing specific embodiments and are not intended to limit the present disclosure. All terms used in the specification, unless otherwise defined, have the meanings commonly understood by those skilled in the art. For the sake of brevity and clarity, well-known functions or structures may not be described in detail. In the description of the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is customarily set when the product of the present utility model is in use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.
[0029] Figure 1 is a perspective view of the substrate holder of the battery according to an embodiment of the present utility model. Figure 2 is a side view of the substrate holder of the battery according to an embodiment of the present utility model.
[0030] As Figure 1 and Figure 2 shown, the substrate holder 1 of the battery of the present utility model includes a holder body 11 and fins 12. The holder body 11 is generally long strip-shaped and hollow inside for accommodating the substrate of the battery. Hereinafter, the Figure 2 left-right direction in Figure 2 is defined as the width direction of the holder body 11, and the Figure 2 depth direction in Figure 1 is defined as the length direction of the holder body 11. In this case, on both sides in the width direction of the bottom surface of the long strip-shaped holder body 11 (
[0031] As Figure 1As shown in the figure, a plurality of creases 121 and two cutouts 122 are formed on the fin 12, so that the fin 12 can be easily bent. The number of creases can be determined as needed. Two creases can be formed, or more than three creases can be formed. The creases can be formed by forming shallow grooves or cut marks on the fin 12, as long as the fin 12 can be easily bent. In addition, creases may not be formed. The two cutouts 122 are formed at both ends of one crease 121, but cutouts 122 can also be formed at both ends of other creases, as long as the fin 12 can be easily bent. In addition, an adhesive layer made of an adhesive substance can be formed on the lower surface of the fin 12, and a removable protective film is covered on the surface of the adhesive layer to prevent the adhesive layer from losing its adhesiveness and prevent the adhesive layer from accidentally sticking.
[0032] Next, with reference to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 , the structure of the battery using the substrate holder of the present utility model will be described. Figure 3 is an exploded perspective view of a battery using a substrate holder according to an embodiment of the present utility model, Figure 4 is a front view showing the assembled state of a battery using a substrate holder according to an embodiment of the present utility model in the first folded state, Figure 5 is a side view showing the assembled state of a battery using a substrate holder according to an embodiment of the present utility model in the first folded state, Figure 6 is a front view showing the assembled state of a battery using a substrate holder according to an embodiment of the present utility model in the second folded state, Figure 7 is a side view showing the assembled state of a battery using a substrate holder according to an embodiment of the present utility model in the second folded state.
[0033] As Figure 3 shown, the battery using the battery holder 1 according to an embodiment of the present utility model includes a substrate holder 1, a substrate 2, a guide plate 3, an insulating plate 4, a battery case 5, a bottom cover 6, and a label 7.
[0034] During assembly, the fin 12 of the substrate holder 1 is folded according to the width of the upper surface of the battery case 5. When the battery case 5 of the battery is a battery case with a relatively narrow width as shown in Figure 4 and Figure 5 shown, the fin 12 is folded along the upper crease 121 among the plurality of creases 121 of the fin 12, so that the fin 12 adheres to the battery case 5, and the fin 12 is firmly fixed to the battery case 5 through the adhesive layer formed on the lower surface of the fin 12, thus becoming Figure 4 and Figure 5The state shown.
[0035] On the other hand, when the battery case 5 used is a battery case with a relatively thick width as shown in Figure 6 and Figure 7 When folding the fin 12 along the lower crease 121 among the multiple creases 121 of the fin 12, a part of the upper portion of the fin 12 adheres to the upper surface of the battery case 5, a part of the lower portion of the fin 12 adheres to the side surface of the battery case 5, and through the adhesive layer formed on the lower surface of the fin 12, the fin 12 is firmly fixed to the battery case 5, thus becoming Figure 6 and Figure 7 The state shown.
[0036] By folding the fin 12 as described above, the substrate holder 1 can be adapted to different models of the battery case 5, thereby achieving the effects of reducing the mold cost, the unit price of parts, and the management cost.
[0037] The above has described an embodiment of the substrate holder and the battery of the present utility model, but the present utility model is not limited to the above embodiment, and various changes can be made without departing from the gist of the present utility model.
[0038] For example, in the above embodiment, in order to facilitate bending, a cut 122 is formed on the fin 12, but the cut 122 may not be provided.
[0039] In addition, in the above embodiment, an adhesive layer made of a viscous substance is formed on the inner surface of the fin 12, and the bent portion of the fin 12 is fixed to the side surface of the battery case 5 through the adhesive layer. However, the adhesive layer may not be formed, and the bent portion of the fin 12 may be fixed to the battery case 5 through the label 7 of the battery.
[0040] In addition, in the above embodiment, an example of applying to two different models of batteries is described. However, the substrate holder 1 of the present utility model can be applied to multiple different models of batteries, as long as creases are provided on the fin 12 according to the model of the battery.
[0041] For those skilled in the art, it is obvious that various omissions, changes, and deformations can be made to the present utility model without departing from the spirit or scope of the present utility model. Therefore, it should be understood that the present utility model includes changes and deformations within the scope of the appended claims and their equivalents. In particular, it is obvious that when any two or more arbitrary parts or all of the above embodiments and their deformations are combined, it can be understood that it is within the scope of the present utility model.
Claims
1. A substrate support for a battery, characterized in that: have: A bracket body, the bracket body is generally formed in a long strip shape and can accommodate a substrate of a battery; and A pair of fins, the pair of fins are roughly in the shape of rectangular thin sheets, connected to the bottom surface of the bracket body and arranged on both sides of the width direction of the bracket body, extending toward the outside of the width direction of the bracket body, Two or more folds are formed on each of the pair of fins.
2. The substrate support of a battery according to claim 1, characterized in that: Cutouts are formed at both ends of at least one of the folds.
3. The substrate support for a battery according to claim 1 or 2, characterized in that: The pair of fins have the same shape and structure and are symmetrically arranged on both sides of the bottom surface of the bracket body.
4. The substrate support for a battery according to claim 1 or 2, characterized in that: The folds are formed by shallow grooves.
5. The substrate support for a battery according to claim 1 or 2, characterized in that: An adhesive layer made of a sticky substance is formed on the lower surfaces of the pair of fins.
6. The battery substrate support according to claim 5, characterized in that: The surface of the adhesive layer is covered with a removable protective film.
7. A battery, characterized in that: have: Battery housing; substrate; Label; as well as The substrate support according to any one of claims 1 to 4, The pair of fins of the substrate support are bent and attached to the battery case, and the label wraps the pair of fins to fix the pair of fins to the battery case.
8. A battery, characterized in that: have: Battery housing; substrate; as well as The substrate support according to claim 5 or claim 6, The pair of fins of the substrate holder are bent and adhered to the battery case via the adhesive layer.