Shell and energy storage power supply
By setting a limiting element on the buckle to limit its deformation, the problem of plastic deformation of the buckle when fixing the wire harness is solved, and the service life of the buckle is extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-20
AI Technical Summary
The clips are prone to plastic deformation during the process of fixing the wire harness, which can lead to damage to the clips and a short service life.
A limiting element is set on one side of the fastener to limit the amount of deformation of the fastener and avoid plastic deformation.
It effectively extends the service life of the fasteners and prevents damage due to excessive deformation.
Smart Images
Figure CN224021994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to energy storage power supply technical field especially relates to a casing and energy storage power supply. BACKGROUND
[0002] The buckle is used for fixing the wire harness. In the related art, plastic deformation may occur to the buckle during the process that the wire harness is buckled into the buckle, thereby causing the buckle to be damaged. Therefore, how to improve the service life of the buckle is a technical problem to be solved by the person skilled in the art. SUMMARY
[0003] The utility model provides a casing and energy storage power supply to solve at least one technical problem existing above.
[0004] The casing of the utility model embodiment includes a casing body and a buckle assembly. The buckle assembly is connected with the casing body, and the buckle assembly includes a buckle piece and a limiting piece. The buckle piece is used for buckling into the wire harness. The limiting piece is arranged on one side of the buckle piece and is used for limiting the deformation amount of the buckle piece.
[0005] In the casing of the utility model embodiment, the deformation amount of the buckle piece when buckling into the wire harness is limited by arranging the limiting piece on one side of the buckle piece. During the process that the wire harness is buckled in, the buckle piece will abut against the limiting piece before plastic deformation is reached, thereby avoiding the occurrence of plastic deformation. This makes the buckle piece not be damaged due to excessive deformation, and effectively improves the service life of the buckle piece.
[0006] In some embodiments, the buckle piece includes two elastically flexible arms arranged at intervals, and the two elastically flexible arms form a containing space for buckling into the wire harness. The limiting piece is arranged on the side of each elastically flexible arm away from the other elastically flexible arm.
[0007] In some embodiments, the elastically flexible arms include a first elastically flexible arm and a second elastically flexible arm, and the first elastically flexible arm and the second elastically flexible arm form a containing space for buckling into the wire harness. The limiting piece includes first and second limiting pieces arranged at intervals. The first limiting piece is arranged on the side of the first elastically flexible arm away from the second elastically flexible arm, and the second limiting piece is arranged on the side of the second elastically flexible arm away from the first elastically flexible arm.
[0008] In some embodiments, the first limiting piece and the second limiting piece are symmetrically arranged about the middle line of the first elastically flexible arm and the second elastically flexible arm.
[0009] In some embodiments, the buckle piece is provided with an opening through which the wire harness passes. The casing includes a reinforcing rib connected to the end of the buckle piece away from the opening. The limiting piece is connected to the buckle piece through the reinforcing rib.
[0010] In some embodiments, the buckle member is provided with an opening for the wire harness to pass through, the buckle member comprises two spaced apart elastic arms, the two elastic arms jointly form the opening, the elastic arm comprises a first section, a second section and a third section connected in sequence, the first section is close to the opening, the third section is away from the opening and connected with the shell body, the width of the opening is greater than the distance between the connecting positions of the first section and the second section of the two elastic arms, the distance between the connecting positions of the first section and the second section of the two elastic arms is less than the distance between the third sections of the two elastic arms.
[0011] In some embodiments, the first section comprises a first guide surface, the distance between the first guide surfaces of the two elastic arms gradually decreases in the direction away from the opening.
[0012] In some embodiments, the second section comprises a second guide surface, the distance between the second guide surfaces of the two elastic arms gradually decreases in the direction close to the opening.
[0013] In some embodiments, the end of the limiting member and the end of the buckle member are connected with the shell body, the end of the limiting member away from the shell body is flush with the end of the buckle member away from the shell body, or the end of the limiting member away from the shell body protrudes from the end of the buckle member away from the shell body.
[0014] The energy storage power supply of the embodiment of the utility model comprises the shell of any one of the above embodiments.
[0015] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description, taken in conjunction with the accompanying drawings, in which:
[0017] Figure 1 is the structural schematic diagram of the energy storage power supply of the embodiment of the utility model;
[0018] Figure 2 is Figure 1 the enlarged view of a part of the energy storage power supply of
[0019] Figure 3 is the structural schematic diagram of the energy storage power supply of another embodiment of the utility model;
[0020] Figure 4 is Figure 3 the enlarged view of b part of the energy storage power supply of
[0021] Figure 5 is a sectional view of the energy storage power supply of the embodiment of the present application;
[0022] Figure 6 is Figure 5 is a partial enlarged view of the energy storage power supply of the embodiment of the present application.
[0023] Explanation of reference signs:
[0024] Housing 100; housing body 10; buckle assembly 20; buckle 21; wire harness 200; limiting piece 22; elastic arm 210; accommodating space 211; first elastic arm 212; second elastic arm 213; first limiting piece 220; second limiting piece 221; opening 214; reinforcing rib 30; first section 2100; second section 2101; third section 2102; first guide surface 2103; second guide surface 2104; energy storage power supply 1000. DETAILED DESCRIPTION
[0025] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are for the purpose of explanation of the present application, and are not to be understood as a limitation of the present application.
[0026] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not to indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated thereby. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0030] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The housing 100 of this embodiment includes a housing body 10 and a snap-fit assembly 20. The snap-fit assembly 20 is connected to the housing body 10 and includes a snap-fit member 21 and a limiting member 22. The snap-fit member 21 is used to snap the wire harness 200 into place. The limiting member 22 is disposed on one side of the snap-fit member 21 and is used to limit the deformation of the snap-fit member 21.
[0031] In the shell 100 of the embodiment of the utility model, the deformation amount of the buckle piece 21 when buckling the wire harness 200 is limited by setting the limiting piece 22 on one side of the buckle piece 21. During the buckling process of the wire harness 200, the buckle piece 21 will abut against the limiting piece 22 before reaching plastic deformation, thereby avoiding the occurrence of plastic deformation. This makes the buckle piece 21 not be damaged due to excessive deformation, effectively improving the service life of the buckle piece 21.
[0032] Specifically, the shell body 10 is the basic part of the whole shell 100 structure, used for supporting and fixing other components. The shell 100 can provide installation and fixation basis for the buckle assembly 20, enabling the buckle assembly 20 to be stably installed at a predetermined position.
[0033] The shell 100 and the buckle assembly 20 can be an integrally formed structure. In this way, the weak points of splicing or connection can be reduced, so that the shell 100 and the buckle assembly 20 can withstand greater external force and internal stress, thereby improving the overall structural strength of the shell 100 and the buckle assembly 20.
[0034] The shell 100 and the buckle assembly 20 can also be a split formed structure. In this way, if a part of the shell body 10 or the buckle assembly 20 is damaged, the damaged part can be replaced individually without replacing the whole shell 100, reducing maintenance costs and resource waste. Moreover, split forming allows the shell body 10 and the buckle assembly 20 to be designed and manufactured separately, for example, the shell body 10 and the buckle assembly 20 can be manufactured using different materials, and the optimal material can be selected according to the respective functional requirements, thereby saving costs.
[0035] The buckle piece 21 is the part of the buckle assembly 20 that directly contacts the wire harness 200 and realizes the clamping function. The buckle piece 21 can be made of various elastic materials, such as plastic or metal, etc. The shape of the buckle piece 21 can be C-shaped, U-shaped or V-shaped, etc. to adapt to the shape and fixing requirements of different wire harnesses 200. The number of buckle pieces 21 can be one or more. In the case of multiple buckle pieces 21, the wire harness 200 can be used individually when short, and multiple buckle pieces 21 can be used in combination when the wire harness 200 is long. Multiple buckle pieces 21 can be designed at different positions, which can make the wire harness 200 meet different use scenarios.
[0036] The limiting piece 22 can be various shaped and structured components, such as a stop block, a limiting plate or a limiting ring, etc. For example, the limiting piece 22 is a limiting ring in the shape of a ring, which can be a limiting ring surrounding the periphery of the buckle piece 21. For another example, the limiting piece 22 is an arc-shaped limiting arc, which can surround part of the periphery of the buckle piece 21. The limiting piece 22 can also be an irregular structure, as long as it is located on the moving path of the deformed buckle piece 21.
[0037] When the wire harness 200 is clamped into the buckle 21, the buckle 21 is deformed and moves towards the limiting member 22. After the limiting member 22 contacts the buckle 21, the limiting member 22 can prevent the buckle 21 from further deforming, so as to control the deformation of the buckle 21 within the elastic range, avoid plastic deformation of the buckle 21 and damage, and prolong the service life of the buckle 21.
[0038] Please refer to Figure 2 and Figure 4 In some embodiments, the buckle 21 includes two elastic arms 210 arranged at intervals, and the two elastic arms 210 form a receiving space 211 for clamping the wire harness 200. The two elastic arms 210 are provided with limiting members 22 away from each other.
[0039] In this way, the design of the two elastic arms 210 makes the buckle 21 more flexible when installing the wire harness 200, and the wire harness 200 can be more easily clamped into the receiving space 211. The limiting member 22 can limit each elastic arm 210, so as to avoid plastic deformation of the elastic arm 210. This makes the elastic arm 210 not be damaged due to excessive deformation, effectively prolonging the service life of the elastic arm 210.
[0040] Specifically, the two elastic arms 210 can clamp and fix the wire harness 200 by elastic deformation. The distance between the two elastic arms 210 can be set according to the diameter of the wire harness 200. For the wire harness 200 with a smaller diameter, the distance between the two elastic arms 210 can be set smaller; for the wire harness 200 with a larger diameter, the distance between the two elastic arms 210 can be set larger.
[0041] The area between the two elastic arms 210 constitutes the receiving space 211, which is used to accommodate and fix the wire harness 200. After the wire harness 200 is inserted into the receiving space 211, the elastic deformation of the elastic arm 210 generates a clamping force, which firmly fixes the wire harness 200 in the receiving space 211 and prevents the wire harness 200 from loosening or falling off.
[0042] The limiting member 22 can be a continuous structure. For example, the limiting member 22 can extend from the periphery of one of the elastic arms 210 to the periphery of the other elastic arm 210. The limiting member 22 can also be a discontinuous structure. For example, the limiting member 22 can be two, and the two limiting members 22 can be arranged corresponding to different elastic arms 210.
[0043] Please refer to Figure 4In some embodiments, the elastic arm 210 includes a first elastic arm 212 and a second elastic arm 213, and the first elastic arm 212 and the second elastic arm 213 are formed with a receiving space 211 for clamping the wire harness 200; the limiting member 22 includes a first limiting member 220 and a second limiting member 221 which are spaced apart, the first limiting member 220 is arranged on a side of the first elastic arm 212 away from the second elastic arm 213, and the second limiting member 221 is arranged on a side of the second elastic arm 213 away from the first elastic arm 212.
[0044] In this way, the distance between the first limiting member 220 and the first elastic arm 212 can be adjusted to limit the deformation amount of the first elastic arm 212, and the distance between the second limiting member 221 and the second elastic arm 213 can be adjusted to limit the deformation amount of the second elastic arm 213. Moreover, the first limiting member 220 and the second limiting member 221 are spaced apart instead of being connected to each other, which can reduce the use of materials for manufacturing the limiting member 22, reduce the weight of the shell 100, and reduce the manufacturing cost.
[0045] Specifically, during the process of inserting the wire harness 200 into the clamping member 21, the wire harness 200 exerts a force on the first elastic arm 212 and the second elastic arm 213, so that the first elastic arm 212 deforms towards the first limiting member 220, and the second elastic arm 213 deforms towards the second limiting member 221, thereby limiting the deformation of the first elastic arm 212 and the second elastic arm 213.
[0046] Please refer to Figure 6 In some embodiments, the first limiting member 220 and the second limiting member 221 are symmetrically arranged about the middle line of the first elastic arm 212 and the second elastic arm 213.
[0047] In this way, the symmetrically arranged first limiting member 220 and the second limiting member 221 are about the middle line of the elastic arm 210, so that the deformation amount of both sides of the clamping member 21 is balanced when the clamping member 21 is stressed. This symmetric design ensures that the deformation of the clamping member 21 is uniform when clamping the wire harness 200, avoids unbalanced force caused by unilateral limiting, and further improves the stability and reliability of the clamping member 21.
[0048] Specifically, the middle line of the first elastic arm 212 and the second elastic arm 213 is in Figure 6 which is shown by a dashed line Z, but this is only a schematic for easy understanding and cannot be regarded as a limitation on the embodiments of the utility model.
[0049] Please refer to Figure 4In some embodiments, the buckle 21 is provided with an opening 214 for the wire harness 200 to pass through, the shell 100 comprises a reinforcing rib 30 connected to the end of the buckle 21 away from the opening 214, and the limiting member 22 is connected to the buckle 21 through the reinforcing rib 30.
[0050] In this way, by arranging the reinforcing rib 30 at the end of the buckle 21 away from the opening 214, the influence of the deformation of the end of the buckle close to the opening 214 on the end of the buckle away from the opening 214 can be reduced, thereby reducing the deformation of the end of the buckle away from the opening 214, and avoiding damage to the buckle.
[0051] Specifically, the reinforcing rib 30 can be linear, curved, or grid-shaped, etc. The reinforcing rib 30, the limiting member 22, and the buckle 21 can be integrally formed. This connection mode enables the reinforcing rib 30 to effectively transmit and disperse the stress generated by the buckle 21 when stressed, reducing the deformation of the end of the buckle 21 away from the opening 214. At the same time, the connection of the reinforcing rib 30 also enhances the integrity between the buckle 21 and the limiting member 22, improving the stability of the overall structure.
[0052] For reference Figure 6 In some embodiments, the buckle 21 is provided with an opening 214 for the wire harness 200 to pass through, the buckle 21 comprises two elastic arms 210 arranged at intervals, the two elastic arms 210 jointly form the opening 214, the elastic arm 210 comprises a first segment 2100, a second segment 2101, and a third segment 2102 connected in sequence, the first segment 2100 is close to the opening 214, the third segment 2102 is away from the opening 214 and connected to the shell body 10, the width K1 of the opening 214 is greater than the distance K2 between the connection positions of the first segment 2100 and the second segment 2101 of the two elastic arms 210, and the distance K2 between the connection positions of the first segment 2100 and the second segment 2101 of the two elastic arms 210 is less than the distance K3 between the third segments 2102 of the two elastic arms 210.
[0053] In this way, the elastic arm 210 forms a structure with a large front segment, a small middle segment, and a large rear segment, making it easy to install the wire harness 200 but not easy to detach it, thereby achieving effective fixation of the wire harness 200. The distance K1 of the opening 214 is relatively large, facilitating the insertion of the wire harness 200. The distance K2 between the connection positions of the first segment 2100 and the second segment 2101 of the two elastic arms 210 is relatively small, which can prevent the wire harness 200 from detaching after being inserted. The distance K3 between the third segments 2102 of the two elastic arms 210 is relatively large, facilitating the accommodation of the wire harness 200.
[0054] Specifically, the third segment 2102 can be integrally connected with the shell body 10, which can reduce the weak points of the joint or connection, so that the third segment 2102 and the shell body 10 can withstand greater external force and internal stress, thereby improving the overall structural strength of the third segment 2102 and the shell body 10.
[0055] The distance between the first segments 2100 of the two elastic arms 210 can be equal everywhere or not equal. The distance between the second segments 2101 of the two elastic arms 210 can be equal everywhere or not equal. The distance between the third segments 2102 of the two elastic arms 210 can be equal everywhere or not equal.
[0056] Please refer to Figure 6 In some embodiments, the first segment 2100 includes a first guide surface 2103, and the distance between the first guide surfaces 2103 of the two elastic arms 210 gradually decreases in the direction away from the opening 214.
[0057] In this way, the first guide surface 2103 can provide guidance during the insertion of the wire harness 200 into the buckle. Moreover, the gradually decreasing distance design enables the wire harness 200 to more smoothly enter the buckle 21, reducing the resistance and adjustment time during insertion and improving the installation efficiency.
[0058] Specifically, the first guide surface 2103 is located on the inner side of the buckle 21. The shape of the first guide surface 2103 can be arc-shaped, linear, etc. The surface of the first guide surface 2103 can be polished or coated with a material with a low friction coefficient to reduce friction with the wire harness 200.
[0059] Please refer to Figure 6 In some embodiments, the second segment 2101 includes a second guide surface 2104, and the distance between the second guide surfaces 2104 of the two elastic arms 210 gradually decreases in the direction close to the opening 214.
[0060] In this way, the second guide surface 2104 can provide guidance during the disengagement of the wire harness 200 from the buckle. Moreover, the gradually decreasing distance design enables the wire harness 200 to more smoothly disengage from the buckle 21, reducing the resistance and adjustment time during disengagement and improving the disassembly efficiency.
[0061] Specifically, the second guide surface 2104 is located on the inner side of the buckle 21. The shape of the second guide surface 2104 can be arc-shaped, linear, etc. The surface of the second guide surface 2104 can be polished or coated with a material with a low friction coefficient to reduce friction with the wire harness 200.
[0062] Please refer to Figure 6In some embodiments, the end of the limiting member 22 and the end of the clamping member 21 are connected to the shell body 10, the end of the limiting member 22 away from the shell body 10 is flush with the end of the clamping member 21 away from the shell body 10, or the end of the limiting member 22 away from the shell body 10 protrudes from the end of the clamping member 21 away from the shell body 10.
[0063] In this way, the end of the limiting member 22 is flush with or protrudes from the end of the clamping member 21, and the full length of the clamping member 21 can be limited. This avoids the part of the clamping member 21 exceeding the limiting range, prevents plastic deformation of the clamping member 21 when it is deformed beyond the elastic limit, and ensures that the clamping member 21 always works within the elastic range, thereby effectively protecting the clamping member 21. Figure 6 As shown in the case where the end of the limiting member 22 away from the shell body 10 is flush with the end of the clamping member 21 away from the shell body 10, the limiting member 22 requires less material for manufacturing, thereby saving manufacturing costs.
[0064] Specifically, the ends of the limiting member 22 and the clamping member 21 can be integrally formed with the shell body 10, which can reduce the weak points at the splicing or connecting positions, so that the limiting member 22, the clamping member 21 and the shell body 10 can withstand greater external force and internal stress, thereby improving the overall structural strength of the limiting member 22, the clamping member 21 and the shell body 10.
[0065] Of course, the limiting member 22, the clamping member 21 and the shell body 10 can also be separate components. The limiting member 22 and the clamping member 21 can be mounted on the shell body 10 by welding, bonding, threaded connection or clamping connection, etc.
[0066] For the case where the limiting member 22 and the clamping member 21 are installed on the same plane of the shell body 10, the end of the limiting member 22 away from the shell body 10 is flush with the end of the clamping member 21 away from the shell body 10, which means that the orthogonal projection of the limiting member 22 on the side vertical plane is equal to the orthogonal projection of the clamping member 21 on the side vertical plane. The end of the limiting member 22 away from the shell body 10 protrudes from the end of the clamping member 21 away from the shell body 10, which means that the orthogonal projection of the limiting member 22 on the side vertical plane is greater than the orthogonal projection of the clamping member 21 on the side vertical plane.
[0067] It can be understood that if the orthogonal projection of the limiting member 22 on the side vertical plane is less than the orthogonal projection of the clamping member 21 on the side vertical plane, a part of the clamping member 21 will be beyond the limiting member 22, so that this part of the clamping member 21 cannot be limited, and plastic deformation may occur. In addition, friction may occur between this part of the clamping member 21 and the limiting member 22, thereby reducing the service life of the clamping member 21.
[0068] Please refer to Figure 1 The energy storage power supply 1000 of the utility model embodiment includes the shell 100 of any one of the above embodiments.
[0069] Since the energy storage power supply 1000 comprises the shell 100 described above, the energy storage power supply 1000 at least comprises all the beneficial effects of the shell 100 described above, which will not be repeated here.
[0070] Specifically, the shell 100 can be used to mount the harness 200 and the battery and other components of the energy storage power supply 1000. The harness 200 is used to connect the battery and other components.
[0071] In the description of the present specification, the description referring to the terms "one embodiment", "certain embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean 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.
[0072] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A housing, characterized in that, The housing includes: Shell body; A snap-fit assembly is connected to the housing body, and the snap-fit assembly includes: A snap-fit component, used to engage the wire harness; A limiting member is provided on one side of the fastener to limit the deformation of the fastener.
2. The housing according to claim 1, characterized in that, The fastener includes two spaced elastic arms, which form an accommodating space for engaging the wire harness. Each of the two elastic arms has a limiting member on the side opposite to each other.
3. The housing according to claim 2, characterized in that, The elastic arm includes a first elastic arm and a second elastic arm, and the first elastic arm and the second elastic arm form an accommodating space for inserting the wire harness; the limiting member includes a first limiting member and a second limiting member that are spaced apart, the first limiting member being disposed on the side of the first elastic arm away from the second elastic arm, and the second limiting member being disposed on the side of the second elastic arm away from the first elastic arm.
4. The housing according to claim 3, characterized in that, The first limiting member and the second limiting member are symmetrically arranged about the center lines of the first elastic arm and the second elastic arm.
5. The housing according to claim 1, characterized in that, The fastener has an opening for the wire harness to pass through, the housing includes a reinforcing rib connected to the end of the fastener away from the opening, and the limiting member is connected to the fastener through the reinforcing rib.
6. The housing according to claim 1, characterized in that, The fastener has an opening for the wire harness to pass through. The fastener includes two spaced-apart elastic arms that together form the opening. Each elastic arm includes a first segment, a second segment, and a third segment connected in sequence. The first segment is close to the opening, and the third segment is away from the opening and connected to the housing body. The width of the opening is greater than the distance between the connection points of the first and second segments of the two elastic arms, and the distance between the connection points of the first and second segments of the two elastic arms is less than the distance between the third segments of the two elastic arms.
7. The housing according to claim 6, characterized in that, The first segment includes a first guide surface, and the distance between the first guide surfaces of the two elastic arms gradually decreases in the direction away from the opening.
8. The housing according to claim 6, characterized in that, The second segment includes a second guide surface, and the distance between the second guide surfaces of the two elastic arms gradually decreases in the direction close to the opening.
9. The housing according to claim 1, characterized in that, The ends of both the limiting member and the fastening member are connected to the shell body. The end of the limiting member away from the shell body is flush with the end of the fastening member away from the shell body, or the end of the limiting member away from the shell body protrudes beyond the end of the fastening member away from the shell body.
10. An energy storage power source, characterized in that, The energy storage power source includes the housing as described in any one of claims 1-9.