Sampling support and sampling assembly

Abstract

The utility model discloses a sampling support and a sampling assembly, the sampling support is used for fixing and supporting an FPC sampling strip, the sampling support comprises a fixing support and a supporting piece, the fixing support comprises a support body and a folding edge, the folding edge is connected to one end of the support body and is folded towards one side of the support body, and the folding edge is fixedly connected with a first wall surface of a battery shell; one end of the supporting piece is detachably connected to one side, far away from the folding edge, of the bracket body, and the other end of the supporting piece is propped against the second wall surface of the battery shell so as to be supported between the bracket body and the second wall surface. According to the sampling support provided by the embodiment of the utility model, the fixing support is fixedly connected with the first wall surface of the battery shell through the folding edge, the supporting piece is supported between the support body and the second wall surface, the sampling support is fixed in the battery shell, the FPC sampling strip is fixed in the battery shell through the sampling support, and under the matching action of the folding edge and the supporting piece, the FPC sampling strip is fixed in the battery shell. The stability and the reliability of fixing the FPC sampling strip in the battery shell by the sampling bracket can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a sampling bracket and a sampling component. Background Art

[0002] In the related technology, FPC is a flexible circuit board with the advantages of high wiring density, light weight and good bendability. It is widely used in complex precision instruments such as medical equipment, aerospace electrical, and automobiles. In the new energy vehicle industry, FPC is used as a signal transmission and circuit for power battery packs, and its usage rate is also increasing. As a flexible circuit board, FPC requires an FPC fixing bracket to assist in the installation of FPC during the installation process. The internal structure of the battery module is complex, and the FPC line arrangement is irregular. When designing the FPC fixing bracket, it is necessary to consider the spatial position and installation method of the FPC fixing bracket. Summary of the invention

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a sampling bracket for fixing the FPC sampling strip in the battery housing, and under the cooperation of the folded edge and the support member, the stability and reliability of the sampling bracket fixing the FPC sampling strip in the battery housing can be improved.

[0004] The utility model also provides a sampling component having the sampling bracket.

[0005] According to the sampling bracket of the first aspect of the present invention, the sampling bracket is used to fix and support the FPC sampling strip, including: a fixed bracket, the fixed bracket includes a bracket body and a folded edge, the folded edge is connected to one end of the bracket body and folded toward one side of the bracket body, and the folded edge is fixedly connected to the first wall of the battery shell; a support member, one end of the support member is detachably connected to a side of the bracket body away from the folded edge, and the other end abuts against the second wall of the battery shell to be supported between the bracket body and the second wall.

[0006] According to the sampling bracket of the embodiment of the utility model, the sampling bracket includes a fixed bracket and a support member, the fixed bracket includes a bracket body and a folded edge, the folded edge fixedly connects the fixed bracket to the first wall of the battery shell, the support member is supported between the bracket body and the second wall to fix the sampling bracket in the battery shell, and the sampling bracket is used to fix the FPC sampling strip in the battery shell. With the cooperation of the folded edge and the support member, the stability and reliability of the sampling bracket in fixing the FPC sampling strip in the battery shell can be improved.

[0007] According to some embodiments of the utility model, a mounting hole is provided on the folded edge, and a fixing piece is passed through the mounting hole to fix the folded edge to the first wall surface.

[0008] According to some embodiments of the utility model, a plurality of first reinforcing ribs are further provided on the folded edge, and the plurality of first reinforcing ribs are arranged at intervals along the length direction of the folded edge.

[0009] According to some embodiments of the utility model, the support member includes a first connecting part, a second connecting part and a support plate, the first connecting part and the second connecting part are respectively connected to two ends of the support plate, the first connecting part is connected to the bracket body, and the second connecting part abuts against the second wall surface, wherein the first connecting part and the second connecting part are both folded toward the same side of the support plate, or the first connecting part and the second connecting part are respectively folded toward both sides of the support plate.

[0010] According to some embodiments of the present utility model, a clamping portion is provided on the bracket body, and the first connecting portion is clamped with the clamping portion.

[0011] According to some embodiments of the present invention, a plurality of the support members are provided, and the plurality of the support members are arranged at intervals along the length direction of the fixing bracket, and the folding directions of at least two of the second connecting parts are opposite.

[0012] According to some embodiments of the utility model, the side of the bracket body facing the folded edge is the inner side, and the inner side is provided with a first supporting rib, which extends in a length direction perpendicular to the FPC sampling strip, and the FPC sampling strip is suitable for being bent along the first supporting rib and attached to the inner side and the first supporting rib.

[0013] According to some embodiments of the utility model, the bracket body has an outer side surface facing the side of the support member, the outer side surface has a second support rib and a connecting rib, the second support rib is arranged opposite to the first support rib, and the connecting rib is connected between the outer side surface and the second support rib.

[0014] According to some embodiments of the present invention, the fixing bracket is an integrally formed injection-molded part, and the supporting member is an integrally formed sheet metal part.

[0015] The sampling assembly according to the embodiment of the second aspect of the utility model includes the sampling bracket implemented according to the first aspect of the utility model.

[0016] According to the sampling assembly of the embodiment of the utility model, by providing the above-mentioned sampling bracket, not only the stability and reliability of fixing the sampling bracket in the battery housing can be improved, but also the arrangement stability of the FPC sampling strip can be improved, and it has good adaptability to the complex and changeable arrangement of the FPC sampling strips.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is an exploded view of a sampling assembly according to some embodiments of the present invention;

[0020] Figure 2 is a schematic diagram of a sampling bracket according to some embodiments of the utility model;

[0021] Figure 3 yes Figure 2 Schematic diagram of another angle of the sampling bracket.

[0022] Reference numerals:

[0023] 100. Sampling components;

[0024] 10. FPC sampling strip; 11. Second connection hole;

[0025] 20. Sampling bracket; 2. Fixed bracket; 21. Bracket body; 211. Clamping part; 212. Inner side; 2121. First supporting rib; 213. Outer side; 2131. Second supporting rib; 2132. Connecting rib; 22. Folded edge; 221. Mounting hole; 222. First reinforcing rib; 3. Support member; 31. First connecting part; 32. Second connecting part; 33. Support plate. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Reference below Figure 1-Figure 3 The sampling bracket 20 according to the embodiment of the present invention is described.

[0030] According to the sampling bracket 20 of the first aspect of the utility model, the FPC sampling strip 10 is used to fix and support the FPC sampling strip 10. The FPC sampling strip 10 is used to collect data such as the voltage and temperature of the battery module. Since the FPC sampling strip 10 is made of a flexible material, the sampling bracket 20 is required to fix the FPC sampling strip 10 and fix the FPC sampling strip 10 into the battery housing.

[0031] The sampling bracket 20 includes a fixed bracket 2, and the fixed bracket 2 includes a bracket body 21 and a folded edge 22, the folded edge 22 is connected to one end of the bracket body 21, and the folded edge 22 is folded toward one side of the bracket body 21, and the folded edge 22 is fixedly connected to the first wall of the battery shell, and the folded edge 22 can abut against the first wall of the battery shell, and the folded edge 22 can increase the contact area between the sampling bracket 20 and the first wall, and increase the firmness of the connection between the fixed bracket 2 and the battery shell. For example, an angle can be formed between the bracket body 21 and the folded edge 22, and the angle can be 90°.

[0032] The sampling bracket 20 also includes a support member 3, one end of which is detachably connected to the bracket body 21 and connected to the side of the bracket body 21 away from the folded edge 22. The support member 3 can be removed from the bracket body 21, which can facilitate the installation, replacement or maintenance of the support member 3; the other end of the support member 3 abuts against the second wall of the battery shell to be supported between the bracket body 21 and the second wall, which can further increase the firmness of the sampling bracket 20 fixed to the battery shell.

[0033] For example, the first wall surface and the second wall surface may be the same wall surface of the battery casing, or the first wall surface and the second wall surface may be different wall surfaces of the battery casing.

[0034] The folded edge 22 is used to fix one side of the sampling bracket 20, and the support member 3 is used to fix the other side of the sampling bracket 20. With the cooperation of the folded edge 22 and the support member 3, the sampling bracket 20 can be fixed from two opposite sides of the sampling bracket 20, so that the sampling bracket 20 can be better fixed in the battery housing, thereby improving the stability and reliability of the FPC sampling strip 10 fixed in the battery housing.

[0035] According to the sampling bracket 20 of the embodiment of the utility model, the sampling bracket 20 includes a fixed bracket 2 and a support member 3. The fixed bracket 2 includes a bracket body 21 and a folded edge 22. The folded edge 22 fixedly connects the fixed bracket 2 to the first wall of the battery shell. The support member 3 is supported between the bracket body 21 and the second wall to fix the sampling bracket 20 in the battery shell. The sampling bracket 20 is used to fix the FPC sampling strip 10 in the battery shell. With the cooperation of the folded edge 22 and the support member 3, the stability and reliability of the sampling bracket 20 fixing the FPC sampling strip 10 in the battery shell can be improved.

[0036] According to some embodiments of the present invention, referring to Figure 1-Figure 2 A mounting hole 221 is provided on the folded edge 22, and a fixing piece is passed through the mounting hole 221 for fixing the folded edge 22 to the first wall surface. The folded edge 22 is fixed to the first wall surface of the battery shell by a fastener, which can simplify the method of fixing the fixing bracket 2 to the battery shell and ensure the tightness of the fixing bracket 2 fixed to the battery shell.

[0037] For example, the folded edge 22 may be provided with a plurality of installation holes 221 arranged at intervals, and a plurality of fasteners may be used to fix the folded edge 22 to the battery housing, which may further increase the firmness of the fixing bracket 2 fixed to the battery housing.

[0038] According to some embodiments of the present invention, referring to Figure 1-Figure 3A plurality of first reinforcing ribs 222 are also provided on the folded edge 22. The plurality of first reinforcing ribs 222 are arranged at intervals along the length direction of the folded edge 22. The plurality of first reinforcing ribs 222 extend along the width direction of the folded edge 22. The plurality of first reinforcing ribs 222 are used to increase the structural strength of the folded edge 22, thereby increasing the structural strength of the sampling bracket 20.

[0039] According to some embodiments of the present invention, referring to Figure 3 The support member 3 includes a first connecting portion 31, a second connecting portion 32 and a support plate 33. The first connecting portion 31 and the second connecting portion 32 are respectively connected to the two ends of the support plate 33. The first connecting portion 31 is connected to the bracket body 21. The first connecting portion 31 is detachably connected to the bracket body 21. The second connecting portion 32 abuts against the second wall surface, which can increase the contact area between the support member 3 and the second wall surface of the battery casing, so that the support member 3 has better support performance.

[0040] The first connection portion 31 and the second connection portion 32 are both folded toward the same side of the support plate 33, or the first connection portion 31 and the second connection portion 32 are folded toward the two sides of the support plate 33, that is, the folding directions of the first connection portion 31 and the second connection portion 32 are opposite. An angle may be formed between the first connection portion 31 and the support plate 33, and an angle may be formed between the second connection portion 32 and the support plate 33.

[0041] According to some embodiments of the present invention, referring to Figure 1-Figure 3 The bracket body 21 is provided with a clamping portion 211, and the first connecting portion 31 is clamped with the clamping portion 211. The first connecting portion 31 and the bracket body 21 are fixed by clamping, which can make the fixing method of the support member 3 and the bracket body 21 simpler. For example, the clamping portion 211 can be a clamping hole provided on the bracket body 21, and the first connecting portion 31 can be inserted into the clamping hole.

[0042] According to some embodiments of the present invention, referring to Figure 3 There are multiple support members 3, and the multiple support members 3 are arranged at intervals along the length direction of the fixed bracket 2, which can further increase the strength of the support member 3 when supporting the fixed bracket 2. The folding directions of at least two second connecting parts 32 are opposite, and the second connecting part 32 of one support member 3 is folded toward one side of the support member 3, and the second connecting part 32 of the other support member 3 is folded toward the other side of the support member 3. The second connecting part 32 of one support member 3 can be supported at one end of the second wall surface, and the second connecting part 32 of the other support member 3 can be supported at the other end of the second wall surface, which can increase the support range of the support member 3, so that the support performance of the support member 3 is better.

[0043] According to some embodiments of the present invention, referring to Figure 1-Figure 3The side of the bracket body 21 facing the folded edge 22 is the inner side 212, and the inner side 212 is provided with a first supporting rib 2121. The first supporting rib 2121 extends in a length direction perpendicular to the FPC sampling strip 10. The FPC sampling strip 10 is suitable for bending along the first supporting rib 2121 and being attached to the inner side 212 and the first supporting rib 2121. The stepped design of the bracket body 21 can avoid the long-distance linear arrangement of the FPC sampling strip 10, so that the fixation of the FPC sampling strip 10 is more reliable.

[0044] For example, a first connection hole is provided on the bracket body 21, and a second connection hole 11 is provided on the FPC sampling strip 10. The number of the first connection holes and the second connection holes 11 are equal and correspond one to one. Rivets can be used to penetrate the first connection holes and the second connection holes 11 to fix the FPC sampling strip 10 to the bracket body 21.

[0045] According to some embodiments of the present invention, referring to Figure 1-Figure 3 The bracket body 21 has an outer side surface 213 facing the side of the support member 3, and the outer side surface 213 has a second support rib 2131 and a connecting rib 2132. The second support rib 2131 is arranged opposite to the first support rib 2121, and the connecting rib 2132 is connected between the outer side surface 213 and the second support rib 2131. The connecting rib 2132 can increase the structural strength of the connection between the second support rib 2131 and the bracket body 21, and the connecting rib 2132 can also play a role in supporting the first support rib 2121 and the second support rib 2131. For example, a plurality of connecting ribs 2132 can be provided, and the plurality of connecting ribs 2132 are arranged at intervals along the length direction of the bracket body 21.

[0046] According to some embodiments of the present invention, referring to Figure 1-Figure 3 The fixing bracket 2 is an integrally formed injection molded part, which has better ductility and can better match the arrangement of the FPC sampling strip 10. The support member 3 is an integrally formed sheet metal part, which has high strength and is not easy to deform, and has a good auxiliary fixing effect on the fixing bracket 2.

[0047] The sampling assembly 100 according to the second aspect of the present invention comprises the sampling bracket 20 implemented according to the first aspect of the present invention.

[0048] According to the sampling assembly 100 of the embodiment of the utility model, by providing the above-mentioned sampling bracket 20, not only the stability and reliability of fixing the sampling bracket 20 in the battery housing can be improved, but also the arrangement stability of the FPC sampling strip 10 can be improved, and it has good adaptability to the complex and changeable arrangement of the FPC sampling strip 10.

[0049] In the description of this specification, the description with reference to the terms "some embodiments", "optionally", "further" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A sampling bracket for fixing and supporting an FPC sampling strip, characterized in that: include: A fixed bracket, the fixed bracket comprising a bracket body and a folded edge, the folded edge is connected to one end of the bracket body and folded toward one side of the bracket body, and the folded edge is fixedly connected to the first wall surface of the battery housing; A support member, one end of which is detachably connected to a side of the bracket body away from the folded edge, and the other end of which abuts against the second wall of the battery housing to be supported between the bracket body and the second wall.

2. The sampling bracket according to claim 1, characterized in that: The folded edge is provided with a mounting hole, and a fixing piece is passed through the mounting hole to fix the folded edge to the first wall surface.

3. The sampling bracket according to claim 1, characterized in that: The folded edge is also provided with a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are arranged at intervals along the length direction of the folded edge.

4. The sampling bracket according to claim 1, characterized in that: The support member includes a first connection portion, a second connection portion and a support plate, wherein the first connection portion and the second connection portion are respectively connected to two ends of the support plate, the first connection portion is connected to the bracket body, and the second connection portion is in contact with the second wall surface, wherein: The first connection portion and the second connection portion are both folded toward the same side of the support plate, or the first connection portion and the second connection portion are respectively folded toward two sides of the support plate.

5. The sampling bracket according to claim 4, characterized in that: The bracket body is provided with a clamping portion, and the first connecting portion is clamped with the clamping portion.

6. The sampling bracket according to claim 4, characterized in that: There are a plurality of support members, and the plurality of support members are arranged at intervals along the length direction of the fixing bracket, and the folding directions of at least two of the second connecting parts are opposite.

7. The sampling bracket according to claim 1, characterized in that: The side of the bracket body facing the folded edge is the inner side, and the inner side is provided with a first supporting rib, which extends in a length direction perpendicular to the FPC sampling strip. The FPC sampling strip is suitable for being bent along the first supporting rib and attached to the inner side and the first supporting rib.

8. The sampling bracket according to claim 7, characterized in that: The bracket body has an outer side surface facing the side surface of the support member, and the outer side surface has a second support rib and a connecting rib. The second support rib is arranged opposite to the first support rib, and the connecting rib is connected between the outer side surface and the second support rib.

9. The sampling bracket according to claim 1, characterized in that: The fixing bracket is an integrally formed injection-molded part, and the supporting part is an integrally formed sheet metal part.

10. A sampling assembly, characterized in that: The invention comprises the sampling support according to any one of claims 1 to 9.

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