Part fixing device for battery device and battery device

Abstract

The utility model discloses a part fixing device for battery device and battery device, the part fixing device comprises: a first body and a second body, along the second direction, one end of the first body is fixedly connected with the corresponding end portion of the second body, the first body and the second body together define a part mounting hole, the part mounting hole penetrates through the part fixing device in the third direction. The end, in the second direction, of the first body is fixedly connected with the corresponding end of the second body, and the first body and the second body jointly define the part mounting hole, so that corresponding parts of the battery device can be clamped in the part mounting hole, and the effect of fixing the parts is achieved; the part fixing device is simple in structure and favorable for reducing the production cost of the battery device and improving the assembly efficiency of the battery device, and the clamping mode does not need to reserve an overlarge operation space, so that the space utilization rate of the battery device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery device technical field especially is related to a part fixing device for battery device and the battery device with the part fixing device. BACKGROUND

[0002] In the related art, the wire harness and the pipeline of the battery device are fixed by a pipe clamp or a cable tie, but the pipe clamp or the cable tie needs to be designed with a support or a hole on the structural member of the battery device, which is complicated in structure and low in assembly efficiency, and in the assembly process, a sufficient operation space needs to be reserved, resulting in a decrease in the available space of the battery device and a low space utilization rate of the battery device. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, one object of the utility model is to provide a part fixing device for a battery device, which reduces the risk of noise or reduced service life of the battery device caused by part vibration and improves the space utilization rate of the battery device.

[0004] The utility model further provides a battery device.

[0005] According to the part fixing device, the first body and the second body are fixedly connected at one end of the first body along the second direction and the corresponding end of the second body, and the first body and the second body jointly define a part mounting hole, the part mounting hole penetrates the part fixing device along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0006] According to the part fixing device, the first body and the second body are fixedly connected at one end of the first body along the second direction and the corresponding end of the second body, and the first body and the second body jointly define a part mounting hole, the part mounting hole penetrates the part fixing device along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0007] In some embodiments of the utility model, the part mounting hole is a plurality of.

[0008] In some embodiments of the utility model, the plurality of part mounting holes are arranged in sequence along the second direction.

[0009] In some embodiments of the utility model, the cross-sectional areas of the at least two part mounting holes are different.

[0010] In some embodiments of the present application, the first body has a first mounting groove formed on the side facing the second body, the first mounting groove penetrating the first body along the third direction, the second body has a second mounting groove formed on the side facing the first body, the second mounting groove penetrating the second body along the third direction, and the first mounting groove and the second mounting groove are opposite to each other along the first direction to form a part mounting hole.

[0011] In some embodiments of the present application, at least one of the first body and the second body is used to be fixed with a structural member of the battery device.

[0012] In some embodiments of the present application, the first body and / or the second body is fixed with a fixing structure, and the fixing structure is used to be fixedly assembled with the structural member of the battery device.

[0013] In some embodiments of the present application, the fixing structure is a glue structure.

[0014] In some embodiments of the present application, the first body and the second body are integrally formed; and / or the first body and the second body are both configured as elastic members.

[0015] The battery device according to the embodiments of the present application comprises the part fixing device of the above embodiments.

[0016] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0018] Figure 1 is an assembly view of the part fixing device according to the embodiments of the present application assembled in the battery device;

[0019] Figure 2 is a structural schematic view of the part fixing device according to the embodiments of the present application;

[0020] Figure 3 is a sectional schematic view of the part fixing device and the structural member cooperatively assembled according to the embodiments of the present application.

[0021] LIST OF REFERENCE NUMERALS:

[0022] battery device 100;

[0023] part fixing device 10;

[0024] first body 1; first mounting groove 11;

[0025] Second body 2; Second mounting slot 21;

[0026] Part mounting hole 3;

[0027] Fixed structure 4;

[0028] Part 20;

[0029] Wire harness 5;

[0030] Pipeline 6; Medium inlet pipe 61; Medium outlet pipe 62;

[0031] Structural component 30;

[0032] Module side panel 7;

[0033] Box 8. Detailed Implementation

[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0035] The following is for reference. Figures 1-3 The part fixing device 10 according to an embodiment of the present utility model is described. The part fixing device 10 can be applied to the battery device 100 to fix the part 20 in the battery device 100. The part fixing device 10 can also be applied to other devices. This application describes the part fixing device 10 applied to the battery device 100 as an example.

[0036] like Figures 1-3 As shown, the part fixing device 10 according to an embodiment of the present utility model includes: a first body 1 and a second body 2. The first body 1 and the second body 2 are arranged opposite to each other along a first direction. Along a second direction, one end of the first body 1 and the corresponding end of the second body 2 are fixedly connected. The first body 1 and the second body 2 together define a part mounting hole 3. The part mounting hole 3 penetrates the part fixing device 10 along a third direction. The first direction, the second direction and the third direction are perpendicular to each other.

[0037] In some embodiments of this application, the first body 1 and the second body 2 are integrally formed. In some embodiments of this application, the first body 1 and the second body 2 are bonded together. Further, along the second direction, i.e. Figure 2In the Y direction, one end of the first body 1 and the corresponding end of the second body 2 are fixedly connected. For example, one end of the first body 1 and the corresponding end of the second body 2 can be fixedly connected by, but not limited to, integral molding or bonding, so that one end of the first body 1 and the corresponding end of the second body 2 are reliably connected, and the other end of the first body 1 and the other end of the second body 2 are separated, so that the parts 20 (e.g., wire harness 5, pipe 6, etc.) can be snapped onto the parts fixing device 10 from the separated part. The snapping method does not require a large operating space, thereby effectively improving the space utilization of the battery device 100.

[0038] Along the first direction, i.e. Figure 2 In the X direction, the first body 1 and the second body 2 are arranged opposite to each other so that the first body 1 and the second body 2 together define the part mounting hole 3. The part mounting hole 3 is used to assemble the part 20. By snapping the corresponding part 20 of the battery device 100 into the part mounting hole 3, the part 20 can be fixed, reducing the risk of noise or reduced service life of the battery device 100 caused by the vibration of the part 20. In addition, the part fixing device 10 has a simple structure, which helps to reduce the production cost of the battery device 100 and improve the assembly efficiency of the battery device 100.

[0039] The cross-section of the part mounting hole 3 can be constructed as a circle, or as a rectangle, or as other shapes that are adapted to the shape of part 20, so as to improve the compatibility between the part mounting hole 3 and part 20, thereby improving the versatility of the part fixing device 10, and also enabling the part fixing device 10 and part 20 to be stably assembled, further reducing the risk of vibration of part 20 in the part mounting hole 3.

[0040] The component mounting hole 3 can be set to at least one, for example, one, two, three or more, so that the number of component mounting holes 3 can be flexibly set according to the number of components 20 to be fixed, thereby further improving the versatility of the component fixing device 10. Along a third direction, i.e. Figure 2 In the Z direction, the part mounting hole 3 penetrates the part fixing device 10, so that the part 20 of a certain length can be smoothly assembled into the part mounting hole 3, thereby improving the stability of the part 20. The first direction, the second direction, and the third direction are perpendicular to each other, that is, the X direction, the Y direction, and the Z direction are perpendicular to each other.

[0041] Specifically, the part fixing device 10 can be but not limited to configured as a material with elasticity such as foam, rubber, etc. The first body 1 and the second body 2 are oppositely arranged along a first direction, and the first body 1 and the second body 2 are integrally formed. Along a second direction, one end of the first body 1 and the corresponding end of the second body 2 are fixedly connected, and the rest of the first body 1 and the rest of the second body 2 are oppositely and spacedly arranged, so that the part fixing device 10 has a closed end and an open end. The first body 1 and the second body 2 jointly define a part mounting hole 3, which penetrates through the part fixing device 10 along a third direction. When it is needed to fix the part 20, the end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end can be moved away from each other, so that the part 20 can be smoothly assembled into the corresponding part mounting hole 3 from the open end. The end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end rebound towards each other under the action of elasticity, so that the part 20 is clamped in the part fixing device 10, achieving the effect of fixing the part 20.

[0042] When the battery device 100 is overhauled and the part 20 needs to be removed, the end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end can be moved away from each other, so that the part 20 can be smoothly removed from the open end. The end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end rebound towards each other under the action of elasticity, so that the part fixing device 10 returns to the original shape, facilitating the repeated use of the part fixing device 10.

[0043] Therefore, by fixedly connecting the end of the first body 1 along the second direction and the corresponding end of the second body 2, the first body 1 and the second body 2 jointly define a part mounting hole 3, the corresponding part 20 of the battery device 100 can be clamped in the part mounting hole 3, achieving the effect of fixing the part 20, reducing the risk of noise or reduced service life of the battery device 100 caused by vibration of the part 20, the part fixing device 10 has a simple structure, which is conducive to reducing the production cost of the battery device 100, improving the assembly efficiency of the battery device 100, and the clamping mode does not need to reserve a large operation space, thereby effectively improving the space utilization rate of the battery device 100.

[0044] In some embodiments of the present application, as shown in Figures 2-3 The part mounting hole 3 is a plurality of.

[0045] The part mounting hole 3 can be provided in multiple numbers, for example, the part mounting hole 3 can be provided in two, three or more numbers, so that the number of the part mounting hole 3 can be flexibly set according to the number of the parts 20 to be fixed, thereby further improving the versatility of the part fixing device 10. By providing multiple part mounting holes 3, one part fixing device 10 can simultaneously fix multiple parts 20, which is conducive to reducing the number of the part fixing device 10, reducing the production cost of the battery device 100, improving the assembly efficiency of the battery device 100, and also reducing the space occupation of the part fixing device 10 to the battery device 100, thereby improving the space utilization rate of the battery device 100.

[0046] Further, the cross section of the multiple part mounting holes 3 can be, but is not limited to, circular, rectangular, etc., so as to improve the adaptability of the part mounting hole 3 to the part 20, thereby improving the versatility of the part fixing device 10, and also allowing the part fixing device 10 to be stably assembled with the part 20, thereby further reducing the vibration risk of the part 20 in the part mounting hole 3.

[0047] In some embodiments of the present application, as shown in Figure 2 The multiple part mounting holes 3 are arranged in sequence along the second direction.

[0048] When the wire harness 5 and the pipeline 6 need to be fixed, the wire harness 5 and the pipeline 6 are sequentially and spacedly clamped in different part mounting holes 3, which can reduce the mutual interference risk of the wire harness 5 and the pipeline 6. When the wire harness 5 needs to be fixed, multiple wire harnesses 5 are sequentially and spacedly clamped in different part mounting holes 3, which can reduce the risk of electromagnetic interference between the wire harnesses 5 caused by the close distance between different wire harnesses 5. As some embodiments of the present application, the pipeline 6 can include a medium inlet pipe 61 and a medium outlet pipe 62. When the pipeline 6 needs to be fixed, the medium inlet pipe 61 and the medium outlet pipe 62 are sequentially and spacedly clamped in different part mounting holes 3, which can reduce the heat exchange risk of the medium inlet pipe 61 and the medium outlet pipe 62 caused by the close distance between different temperature cooling medium pipelines 6, thereby reducing the risk of reducing the cooling efficiency of the battery device 100.

[0049] Therefore, by sequentially arranging the multiple part mounting holes 3 along the second direction and spacing the multiple part mounting holes 3, the arrangement of the part mounting holes 3 can be reasonable. When different parts 20 need to be fixed, different parts 20 can be sequentially and spacedly arranged in different part mounting holes 3, which can reduce the mutual interference risk between different parts 20 and is conducive to the stable operation of the battery device 100.

[0050] In some embodiments of the present application, as shown in Figure 3 The cross-sectional areas of the at least two part mounting holes 3 are different.

[0051] When the part mounting hole 3 is used for assembling the wiring harness 5, the cross-sectional area of the part mounting hole 3 is small. When the part mounting hole 3 is used for assembling the pipeline 6, the cross-sectional area of the part mounting hole 3 is large. By making the cross-sectional areas of the at least two part mounting holes 3 different, the cross-sectional areas of the part mounting holes 3 can be flexibly designed according to the size of the target part 20, so as to improve the adaptability of the part mounting hole 3 to the part 20, thereby improving the versatility of the part fixing device 10, and also enabling the part fixing device 10 to be stably assembled with the part 20, and further reducing the risk of vibration of the part 20 in the part mounting hole 3.

[0052] In some embodiments of the utility model, as shown in Figure 2 The first body 1 faces one side of the second body 2 and forms a first mounting groove 11, the first mounting groove 11 penetrates the first body 1 along the third direction, the second body 2 faces one side of the first body 1 and forms a second mounting groove 21, the second mounting groove 21 penetrates the second body 2 along the third direction, and the first mounting groove 11 and the second mounting groove 21 are opposite along the first direction to form the part mounting hole 3.

[0053] The first body 1 forms the first mounting groove 11, the first mounting groove 11 is formed on the side of the first body 1 facing the second body 2, and the first mounting groove 11 penetrates the first body 1 along the third direction. The second body 2 forms the second mounting groove 21, the second mounting groove 21 is formed on the side of the second body 2 facing the first body 1, and the second mounting groove 21 penetrates the second body 2 along the third direction. In this way, the positions of the first mounting groove 11 and the second mounting groove 21 can be reasonably arranged, which facilitates the first mounting groove 11 and the second mounting groove 21 to be opposite along the first direction, so that the first mounting groove 11 and the second mounting groove 21 jointly form the part mounting hole 3, thereby reducing the forming difficulty of the part mounting hole 3, and thus reducing the processing difficulty and production cost of the part fixing device 10.

[0054] In some embodiments of the utility model, as shown in Figure 1 At least one of the first body 1 and the second body 2 is used to be fixed with the structural member 30 of the battery device 100.

[0055] As some embodiments of the present application, the first body 1 is used for being fixed with the structural member 30 of the battery device 100. As some embodiments of the present application, the second body 2 is used for being fixed with the structural member 30 of the battery device 100. As some embodiments of the present application, the first body 1 and the second body 2 are both used for being fixed with the structural member 30 of the battery device 100, and the present application is described by taking the example that the first body 1 and the second body 2 are both used for being fixed with the structural member 30 of the battery device 100, and the first body 1 and the second body 2 being both used for being fixed with the structural member 30 of the battery device 100 is beneficial to improving the fixing reliability of the part 20.

[0056] The structural member 30 can be but is not limited to being configured as a module side plate 7 or a box body 8 of the battery device 100, for example: the part 20 such as the wire harness 5 or the pipeline 6 is assembled to the part mounting hole 3, the part fixing device 10 and the part 20 assembled to the part fixing device 10 are jointly assembled between the module side plate 7 and the box body 8, the first body 1 is fixed with the module side plate 7, and the second body 2 is fixed with the box body 8, so that the part fixing device 10 and the part 20 assembled to the part fixing device 10 are jointly clamped between the module side plate 7 and the box body 8, the first body 1 and the second body 2 are reduced to move in the direction away from each other, thereby reducing the risk of the part 20 falling off from the part fixing device 10.

[0057] As some embodiments of the present application, the size of the part mounting hole 3 can be slightly smaller than the size of the part 20, when the part fixing device 10 and the part 20 assembled to the part fixing device 10 are jointly clamped between the module side plate 7 and the box body 8, the first body 1 and the second body 2 are extruded between the part 20 and the structural member 30 under the pressure action of the part 20 and the structural member 30, which is beneficial to further improving the fixing reliability of the part 20.

[0058] In some embodiments of the present application, as shown in Figure 2 The first body 1 and / or the second body 2 are fixedly provided with a fixing structure 4, and the fixing structure 4 is used for being fixedly assembled with the structural member 30 of the battery device 100.

[0059] As some embodiments of the present application, the first body 1 is fixedly provided with the fixing structure 4. As some embodiments of the present application, the second body 2 is fixedly provided with the fixing structure 4. As some embodiments of the present application, the first body 1 and the second body 2 are both fixedly provided with the fixing structure 4. The fixing structure 4 can be but is not limited to being configured as a glue structure and a clamping hook structure, so that the part fixing device 10 can be adhered or hooked to the structural member 30 of the battery device 100 through the fixing structure 4. By arranging the fixing structure 4 and fixedly assembling the fixing structure 4 with the structural member 30 of the battery device 100, the fixing reliability of the part fixing device 10 and the structural member 30 can be improved, so that the part 20 can be reliably fixed in the part mounting hole 3.

[0060] In some embodiments of the utility model, as shown in Figure 1 The fixed structure 4 is a glue structure.

[0061] Further, the fixed structure 4 can be a double-sided adhesive structure, one side of the fixed structure 4 can be bonded to the first body 1 or the second body 2, and the other side of the fixed structure 4 can be bonded to the corresponding module side plate 7 or the box body 8, so that the first body 1 or the second body 2 is fixedly assembled with the corresponding structural member 30. By configuring the fixed structure 4 as a glue structure, the structural complexity of the part fixing device 10 can be reduced, the production cost of the battery device 100 can be reduced, the assembly efficiency of the battery device 100 can be improved, and the bonding area of the first body 1 and the second body 2 with the corresponding structural member 30 can be increased, which is beneficial to reliably clamping the part fixing device 10 between two structural members 30, so that the assembly of the part 20 is more stable.

[0062] In some embodiments of the utility model, as shown in Figure 2 Figure 1 Figure 2 The first body 1 and the second body 2 are integrally formed; and / or the first body 1 and the second body 2 are both configured as elastic members.

[0063] As some embodiments of the present application, the first body 1 and the second body 2 are integrally formed. As some embodiments of the present application, the first body 1 and the second body 2 are both configured as elastic members. As some embodiments of the present application, the first body 1 and the second body 2 are integrally formed, and the first body 1 and the second body 2 are both configured as elastic members. The present application takes the first body 1 and the second body 2 integrally formed, and the first body 1 and the second body 2 are both configured as elastic members as an example for description. The first body 1 and the second body 2 are integrally formed, that is, the first body 1 and the second body 2 are configured as an integrally formed member, which has good structural strength. By integrally forming the first body 1 and the second body 2, the connection reliability of the first body 1 and the second body 2 can be improved, the probability of fracture at the connection of the first body 1 and the second body 2 can be reduced, thereby improving the structural reliability of the part fixing device 10, and the number of molds in the production process of the part fixing device 10 can be reduced, thereby further reducing the production cost of the part fixing device 10.

[0064] The first body 1 and the second body 2 can be but not limited to configured as elastic members such as foam and rubber. When it is necessary to fix the part 20, the end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end can be moved away from each other, so that the part 20 can be smoothly assembled in the corresponding part mounting hole 3 from the open end. The end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end rebound toward each other under the action of elasticity, so that the part 20 is clamped in the part fixing device 10.

[0065] When the part fixing device 10 and the part 20 assembled on the part fixing device 10 are jointly clamped between the module side plate 7 and the box 8, the first body 1 and the second body 2 are extruded and shrunk towards the inside of the first body 1 and the second body 2 under the pressure of the part 20 and the structural part 30, so that the first body 1 and the second body 2 are reliably extruded between the part 20 and the structural part 30, which is beneficial to further improve the reliability of the part 20 fixation.

[0066] When the part 20 needs to be disassembled for maintenance of the battery device 100, the part fixing device 10 clamped between the module side plate 7 and the box 8 and the part 20 assembled on the part fixing device 10 can be removed, at this time the module side plate 7 and the box 8 no longer extrude the part fixing device 10, so that the end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end move away from each other, so that the part 20 can be smoothly disassembled from the open end, and the end of the first body 1 away from the connecting end and the end of the second body 2 away from the connecting end rebound towards each other under the elastic action, so that the part fixing device 10 restores to the original shape, so as to facilitate the reuse of the part fixing device 10.

[0067] According to the battery device 100 of the embodiment of the utility model, the part fixing device 10 of the above embodiment is included. By fixing the end of the first body 1 along the second direction and the corresponding end of the second body 2, the first body 1 and the second body 2 jointly define the part mounting hole 3, the corresponding part 20 of the battery device 100 can be clamped in the part mounting hole 3, thereby realizing the effect of fixing the part 20, reducing the risk of noise or service life reduction of the battery device 100 caused by vibration of the part 20, the part fixing device 10 is simple in structure, which is beneficial to reduce the production cost of the battery device 100, improve the assembly efficiency of the battery device 100, and the clamping mode does not need to reserve a large operation space, thereby effectively improving the space utilization rate of the battery device 100.

[0068] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" 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 the present specification, the exemplary description 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.

[0069] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A component fixing device for a battery device, characterized in that, include: A first body and a second body are disposed opposite each other along a first direction. Along a second direction, one end of the first body and the corresponding end of the second body are fixedly connected. The first body and the second body together define a part mounting hole. The part mounting hole penetrates the part fixing device along a third direction. The first direction, the second direction and the third direction are perpendicular to each other.

2. The part fixing device according to claim 1, characterized in that, The part has multiple mounting holes.

3. The part fixing device according to claim 2, characterized in that, The mounting holes for the components are arranged sequentially at intervals along the second direction.

4. The part fixing device according to claim 2, characterized in that, At least two of the mounting holes for the parts have different cross-sectional areas.

5. The part fixing device according to claim 1, characterized in that, A first mounting groove is formed on the side of the first body facing the second body, and the first mounting groove penetrates the first body along the third direction. A second mounting groove is formed on the side of the second body facing the first body, and the second mounting groove penetrates the second body along the third direction. The first mounting groove and the second mounting groove are opposite each other along the first direction to form the part mounting hole.

6. The part fixing device according to claim 1, characterized in that, At least one of the first body and the second body is used to fix to the structural components of the battery device.

7. The part fixing device according to claim 6, characterized in that, The first body and / or the second body are fixedly provided with a fixing structure, which is used for fixed assembly with the structural components of the battery device.

8. The part fixing device according to claim 7, characterized in that, The fixing structure is an adhesive structure.

9. The part fixing device according to any one of claims 1-8, characterized in that, The first body and the second body are integrally formed; and / or Both the first body and the second body are constructed as elastic elements.

10. A battery device, characterized in that, Includes the part fixing device according to any one of claims 1-9.

Images