Battery wire harness limiting structure, battery pack and vehicle

Abstract

The utility model relates to a battery harness limiting structure, a battery pack and a vehicle, and relates to the technical field of vehicles, and the battery harness limiting structure comprises a supporting piece, a first connecting piece, a first fastening piece and a second fastening piece. The supporting piece is used for placing the battery wire harness, the first connecting piece is connected with the supporting piece and defines a limiting hole, part of the first fastening piece is arranged in the limiting hole, the other part of the first fastening piece and the supporting piece define a first fastening cavity, and part of the battery wire harness penetrates through the first fastening cavity; the second fastening piece and the first fastening piece are arranged at an interval, a second fastening cavity is defined by the second fastening piece and the supporting piece, and the other part of the battery wire harness is arranged in the second fastening cavity in a penetrating mode. Therefore, the battery wire harness limiting structure disclosed by the utility model can be used for stably limiting the battery wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to a battery harness limiting structure, a battery pack and a vehicle. Background Art

[0002] A battery pack is usually formed by connecting multiple groups of battery modules in series through copper bars. In order to ensure the normal operation of the battery pack, the battery wiring harness inside the battery pack includes but is not limited to various types of battery signal acquisition harnesses, control signal harnesses, sensor harnesses, and balancing harnesses.

[0003] In the related art, in order to avoid friction or interference between various wiring harnesses and other structures in the battery pack, such as copper bars, some patents (CN211880001U) disclose a battery pack and its wiring harness fixture, which includes a fixing clip for clamping the copper bars of the battery pack, a cable tie and a cable tie socket for binding the wiring harness, the cable tie socket is fixed on the fixing clip, one end of the cable tie is fixed to the cable tie socket, and the other end can be plugged into the cable tie socket; the distance between the first clamping part and the second clamping part of the fixing clip is adjustable. The wiring harness fixture can fix the wiring harness and the copper bar together, alleviate the friction between the wiring harness and the copper bar, and thus reduce the risk of copper bar failure and short circuit.

[0004] However, in the existing solution, after the wiring harness is fixed, when the vehicle is driving on a bumpy road, the battery pack will shake with the vehicle, making the wiring harness easy to rotate or move, causing the wiring harness to loosen from the fastener, affecting the safety of the vehicle. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problem of poor stability of the wiring harness limiting in the battery pack in the related art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] According to the first aspect of the present application, a battery harness limiting structure is provided, which may include a support, a first connector, a first fastener, and a second fastener. The support is used to place the battery harness, one end of the first connector is connected to the support, and a limiting hole is formed around it, a portion of the first fastener is arranged in the limiting hole, and another portion of the first fastener and the support form a first fastening cavity, and a portion of the battery harness is passed through the first fastening cavity; the second fastener is spaced apart from the first fastener, and forms a second fastening cavity with the support, and a portion of the battery harness is passed through the second fastening cavity.

[0008] In some embodiments of the present application, the first connector is used to connect to the battery base, and along the arrangement direction of the support member and the battery base, the projection of the support member on the battery base is located within the projection of the battery harness on the battery base.

[0009] In some embodiments of the present application, the limiting hole is provided with a pressing portion protruding toward the supporting member, and the pressing portion abuts against a portion of the first fastener disposed in the limiting hole, so that the first fastener fits the supporting member.

[0010] In some embodiments of the present application, the first fastener is a cable tie, and the second fastener is an adhesive tape. Along the extension direction of the support member, the length of the adhesive tape is greater than the length of the cable tie.

[0011] In some embodiments of the present application, the battery base is provided with a first limiting portion, and the battery wiring harness limiting structure also includes a second connecting member, one side of the second connecting member is connected to the first connecting member, and the other side of the second connecting member is provided with a second limiting portion, and the first limiting portion abuts against the second limiting portion to connect the support member to the battery base.

[0012] In some embodiments of the present application, the second connecting member includes a base and a connecting bracket, the base is connected to the first connecting member, one end of the connecting bracket is connected to an end of the base facing away from the first connecting member, and the other end of the connecting bracket extends toward the battery base; wherein, a plurality of steps are provided on a side of the connecting bracket facing away from the base, the plurality of steps form a second limiting portion, and the plurality of steps are ascended along the second connecting member pointing toward the first connecting member.

[0013] In some embodiments of the present application, there are two connecting brackets, and the two connecting brackets are respectively arranged on opposite sides of the base.

[0014] In some embodiments of the present application, the battery wiring harness limiting structure also includes a third connecting member, which is arranged between the first connecting member and the second connecting member; the third connecting member has a supporting surface, which abuts against the battery base, and along the arrangement direction of the first connecting member and the third connecting member, the projection of the first connecting member on the battery base is located within the projection of the supporting surface on the battery base.

[0015] According to a second aspect provided by the present application, a battery pack is provided, comprising the above-mentioned battery wiring harness limiting structure.

[0016] According to a third aspect provided by the present application, a vehicle is provided, which includes the above-mentioned battery pack.

[0017] Beneficial effects of the utility model:

[0018] (1) The first fastening cavity and the limiting hole are respectively located on opposite sides of the support member along the first direction. The first fastener passes through the limiting hole below and is then fixed to the battery harness in the first fastening cavity above. When the battery harness moves along the second direction under the action of an external force, so that the first fastener has a tendency to move along the second direction, the limiting hole below can block the movement of the first fastener. The friction between the first fastener and the battery harness further limits the movement of the battery harness along the second direction. Combined with the second fastening cavity formed by the second fastener and the support member and spaced apart from the first fastening cavity, the battery harness can effectively be restrained from swinging toward the side away from the central axis of the battery harness, thereby maintaining the stable position of the battery harness.

[0019] (2) When the first fastener or the second fastener is wound downwardly around the support member, the spacing between the two relative side surfaces along the third direction will first increase and then decrease along with the outer wall surface of the battery harness, so that the actual contact area between the two fasteners and the battery harness is larger, and the battery harness can be tightly constrained on the support member to prevent the battery harness from rotating, moving or swinging, thereby improving the stability of the battery harness.

[0020] (3) The friction force between the pressing portion and the first portion can be used to further prevent the first fastener from moving along the second direction, thereby facilitating maintaining a stable position of the battery harness.

[0021] (4) The cable tie can be used to securely bundle the battery harness to prevent it from loosening, and the adhesive tape can assist the cable tie in bundling the battery harness. Since it is necessary to limit the swing or rotation of the battery harness, the length of the adhesive tape can be appropriately set to be longer, so as to achieve a better limiting effect in conjunction with the cable tie.

[0022] (5) The second limiting part on the second connecting member can be matched with the first limiting part on the battery base to stably connect the second connecting member to the battery base, and then the support member and the battery base are connected together by connecting the second connecting member to the first connecting member and connecting the first connecting member to the support member. The support member here can be arranged parallel to the battery base so that the bearing plane of the support member can stably bear the battery harness.

[0023] (6) When the aperture of the second limiting portion on the battery base is relatively large, the step on the outer side of the connecting bracket can be used for abutment and limiting; when the aperture of the second limiting portion on the battery base is relatively small, the step on the inner side of the connecting bracket can be used for abutment and limiting.

[0024] (7) When the battery harness is subjected to an upward pulling force, the two second limiting portions on the two connecting brackets on both sides of the base can respectively abut against the first limiting portion to prevent the second connecting member from being pulled out of the battery base, thereby maintaining the stable position of the battery harness.

[0025] (8) When the battery harness is subjected to downward pressure, since the contact area between the supporting surface of the third connector and the battery base is large, the third connector can stably bear the pressure and prevent the battery limiting structure from shaking under the pressure, which is conducive to maintaining the stable position of the battery harness.

[0026] (9) Multiple battery harness limiting structures can be set according to the length of the battery harness, so that the battery harness can be effectively constrained at different positions, thereby stably connecting the entire battery harness to the battery base, avoiding the battery harness becoming loose due to the shaking of the vehicle and interfering with other components in the battery pack, which is beneficial to driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Shown is one of the schematic diagrams of the overall assembly structure of the battery harness limiting structure, the battery harness and the battery housing provided in an embodiment of the present application;

[0028] Figure 2 Shown is one of the structural schematic diagrams of the battery harness limiting structure provided in an embodiment of the present application;

[0029] Figure 3 The second structural schematic diagram showing the battery harness limiting structure provided in the embodiment of the present application;

[0030] Figure 4 Shown is the second schematic diagram of the overall assembly structure of the battery harness limiting structure and the battery harness and battery housing provided in an embodiment of the present application.

[0031] In the figure, 1—battery harness limiting structure;

[0032] 11—supporting member;

[0033] 12—first connecting member; 121—limiting hole; 122—pressing portion;

[0034] 13—first fastener; 131—first portion; 132—second portion; 133—first fastening cavity;

[0035] 14—second fastening member; 141—second fastening cavity;

[0036] 15—second connecting member; 151—base; 152—connecting bracket; 1520—second limiting portion;

[0037] 16—third connecting member; 161—supporting surface;

[0038] 2—Battery wiring harness;

[0039] 3—battery base; 31—first limiting portion;

[0040] F1—first direction; F2—second direction; F3—third direction. DETAILED DESCRIPTION

[0041] In order to enable ordinary persons in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0043] A battery pack is usually formed by connecting multiple groups of battery modules in series through copper bars. In order to ensure the normal operation of the battery pack, the battery wiring harness inside the battery pack includes but is not limited to various types of battery signal acquisition harnesses, control signal harnesses, sensor harnesses, and balancing harnesses.

[0044] In the related art, in order to prevent various wiring harnesses from rubbing or interfering with other structures in the battery pack, such as copper bars, the wiring harnesses are usually fixed with fasteners such as cable ties, tapes or clamps. However, in the existing solutions, after the wiring harnesses are fixed, when the vehicle is driving on a bumpy road, the battery pack will shake with the vehicle, making the wiring harnesses easy to rotate or move, causing the wiring harnesses to loosen from the fasteners, affecting the safety of the vehicle.

[0045] Based on this, the present application provides a battery wiring harness limiting structure, a battery pack and a vehicle, which can stably limit the battery wiring harness. The battery wiring harness limiting structure provided by the present application will be described in detail below in conjunction with the drawings in the specification.

[0046] Figure 1 One of the schematic diagrams of the overall assembly structure of the battery harness limiting structure, the battery harness and the battery housing provided in an embodiment of the present application is shown, Figure 2 One of the structural schematic diagrams of the battery harness limiting structure provided in the embodiment of the present application is shown, and reference is made to Figure 1 and Figure 2According to the first aspect of the present application, a battery harness limiting structure 1 is provided, and the battery harness limiting structure 1 may include a support member 11, a first connector 12, a first fastener 13, and a second fastener 14. The support member 11 is used to place the battery harness 2, and the first connector 12 is connected to the support member 11 to enclose a limiting hole 121; the first part 131 of the first fastener 13 is passed through the limiting hole 121, and the second part 132 of the first fastener 13 and the support member 11 enclose a first fastening cavity 133, and part of the battery harness 2 is passed through the first fastening cavity 133; the second fastener 14 is spaced apart from the first fastener 13, and encloses a second fastening cavity 141 with the support member 11, and part of the battery harness 2 is passed through the second fastening cavity 141.

[0047] It can be understood that the first fastening cavity 133 and the limiting hole 121 are respectively located on the opposite sides of the support member 11 along the first direction F1 (i.e., the arrangement direction of the support member 11 and the battery base 3). The first fastener 13 passes through the limiting hole 121 below and is then fixed to the battery wiring harness 2 in the upper first fastening cavity 133. When the battery wiring harness 2 moves along the second direction F2 (i.e., the extension direction of the battery wiring harness 2) under the action of external force, so that the first fastener 13 has a tendency to move along the second direction F2, the limiting hole 121 below can block the movement of the first fastener 13, and the friction force between the first fastener 13 and the battery wiring harness 2 further limits the movement of the battery wiring harness 2 along the second direction F2. Combined with the second fastening cavity 141 formed by the second fastener 14 and the support member 11 and arranged at intervals from the first fastening cavity 133, the battery wiring harness 2 can effectively restrain the swinging tendency toward the side away from the central axis of the battery wiring harness 2, thereby keeping the position of the battery wiring harness 2 stable.

[0048] In some embodiments of the present application, along the arrangement direction of the support member 11 and the battery base 3 , the projection of the support member 11 on the battery base 3 is located within the projection of the battery harness 2 on the battery base 3 .

[0049] It can be understood that the length of the battery base 3 in the third direction F3 is usually greater than the diameter of the battery harness 2. If the battery harness 2 is fixed to the battery base 3 directly using fasteners, the spacing between the two relative side surfaces of the fasteners along the third direction F3 will gradually increase during the process of the fasteners winding down the battery base 3, resulting in a decrease in the actual contact area between the fasteners and the battery harness 2, and the battery harness 2 is prone to rotate, move or swing under the action of external force. In the present application, since the length of the support 11 in the third direction F3 is less than the diameter of the battery harness 2, the spacing between the two relative side surfaces along the third direction F3 will first increase and then decrease along the outer wall surface of the battery harness 2 during the process of the first fastener 13 or the second fastener 14 winding down the support 11, so that the actual contact area between the two fasteners and the battery harness 2 is larger, and the battery harness 2 can be tightly constrained on the support 11, avoiding the battery harness 2 from rotating, moving or swinging, thereby improving the stability of the battery harness 2.

[0050] It should be noted that the battery wiring harness 2 fixed in the first fastening cavity 133 and the second fastening cavity 141 can be a single battery wiring harness 2, or a combination of multiple battery wiring harnesses 2 such as a battery signal acquisition harness, a control signal harness, a sensor harness and a balancing harness. When it is a combination of multiple battery wiring harnesses 2, each battery wiring harness 2 is more likely to spin under the action of external force. The battery wiring harness limiting structure 1 of the present application can effectively restrain the spinning tendency of each battery wiring harness 2, so that the battery wiring harness 2 can remain regular and stable, which is conducive to ensuring driving safety.

[0051] Figure 3 The second structural schematic diagram of the battery harness limiting structure provided in the embodiment of the present application is shown in conjunction with Figure 1 and Figure 3 In some embodiments of the present application, the limiting hole 121 is provided with a pressing portion 122 protruding toward the support member 11, and the pressing portion 122 abuts against the first portion 131 of the first fastener 13, so that the first portion 131 fits the support member 11. In this way, the friction between the pressing portion 122 and the first portion 131 can be used to further prevent the first fastener 13 from moving along the second direction F2, thereby facilitating the stability of the position of the battery harness 2.

[0052] Continue reading Figure 1 and Figure 3In some embodiments of the present application, along the extension direction of the support member 11, the length of the second fastener 14 is greater than the length of the first fastener 13. Exemplarily, the first fastener 13 uses a cable tie, and the second fastener 14 uses an adhesive tape. Along the second direction F2, the cable tie is shorter and made of harder material, while the adhesive tape is wider and made of softer material. The cable tie can firmly bundle the battery harness 2 to prevent the harness from loosening, and the adhesive tape assists the cable tie in bundling the battery harness 2. Since it is necessary to limit the swing or rotation of the battery harness 2, the length of the adhesive tape can be appropriately set to be longer, so as to cooperate with the cable tie to achieve a better limiting effect.

[0053] It should be noted that the cable tie may include a clamping strip and a buckle, and the clamping strip is provided with a plurality of spaced oblique teeth, and after the clamping strip passes through the corresponding through hole on the buckle, the oblique teeth may abut against the side wall of the buckle, so that the clamping strip can only move in one direction, thereby forming a stable limiting space after the clamping strip is tightened. The buckle cooperates with the oblique teeth at different positions to form limiting spaces of different sizes, which can be appropriately set according to the size of the battery harness 2.

[0054] Figure 4 The second schematic diagram of the overall assembly structure of the battery harness limiting structure, the battery harness and the battery housing provided in the embodiment of the present application is shown in conjunction with Figure 3 and Figure 4 In some embodiments of the present application, the battery base 3 is provided with a first limiting portion 31, and the battery wiring harness limiting structure 1 also includes a second connecting member 15, one side of the second connecting member 15 is connected to the first connecting member 12, and the other side of the second connecting member 15 is provided with a second limiting portion 1520, and the first limiting portion 31 abuts against the second limiting portion 1520 to connect the support member 11 to the battery base 3.

[0055] In this way, the second connector 15 can be stably connected to the battery base 3 through the cooperation of the second limit portion 1520 on the second connector 15 and the first limit portion 31 on the battery base 3, and then the support member 11 can be connected to the battery base 3 through the connection between the second connector 15 and the first connector 12 and the connection between the first connector 12 and the support member 11. The support member 11 here can be arranged parallel to the battery base 3, so that the bearing plane of the support member 11 can stably bear the battery harness 2.

[0056] Continue reading Figure 4In some embodiments of the present application, the second connector 15 includes a base 151 and a connecting bracket 152, the base 151 is connected to the first connector 12, one end of the connecting bracket 152 is connected to the end of the base 151 away from the first connector 12, and the other end of the connecting bracket 152 is extended toward the battery base 3. A plurality of steps are provided on the side of the connecting bracket 152 away from the base 151, and the plurality of steps form a second limiting portion 1520, and the plurality of steps are ascended along the second connector 15 pointing to the first connector 12.

[0057] In this way, when the aperture of the second position-limiting portion 1520 on the battery base 3 is large, the step on the outside of the connecting bracket 152 can be used for abutment and limitation; when the aperture of the second position-limiting portion 1520 on the battery base 3 is small, the step on the inside of the connecting bracket 152 can be used for abutment and limitation. It should be noted that the connecting bracket 152 has a certain elasticity. When passing through the second position-limiting portion 1520 of the battery base 3, the connecting bracket 152 shrinks toward the base 151, and returns to its original state after passing through the second position-limiting portion 1520 and entering the inner cavity of the battery base 3.

[0058] Continue reading Figure 1 and Figure 3 In some embodiments of the present application, there are two connecting brackets 152, and the two connecting brackets 152 are respectively arranged on opposite sides of the base 151. In this way, when the battery harness 2 is subjected to an upward pulling force, the two second limiting portions 1520 on the two connecting brackets 152 on both sides of the base 151 can respectively abut against the first limiting portion 31 to prevent the second connecting member 15 from being pulled out of the battery base 3, thereby maintaining the position of the battery harness 2 stable.

[0059] Continue reading Figure 1 and Figure 4 In some embodiments of the present application, the battery wiring harness limiting structure 1 also includes a third connector 16, which is disposed between the first connector 12 and the second connector 15; the third connector 16 has a support surface 161, which abuts against the battery base 3, and along the arrangement direction of the first connector 12 and the third connector 16, the projection of the first connector 12 on the battery base 3 is located within the projection of the support surface 161 on the battery base 3.

[0060] In this way, when the battery wiring harness 2 is subjected to downward pressure, since the contact area between the support surface 161 of the third connecting member 16 and the battery base 3 is large, the third connecting member 16 can stably bear the pressure and prevent the battery limiting structure from shaking under the pressure, which is conducive to maintaining the stable position of the battery wiring harness 2.

[0061] Continue reading Figure 1In some embodiments of the present application, the battery wiring harness limiting structure 1 includes a plurality of battery wiring harness limiting structures 1 which are arranged at intervals along the extension direction of the battery wiring harness 2 .

[0062] In this way, multiple battery wiring harness limiting structures 1 can be set according to the length of the battery wiring harness 2, so that the battery wiring harness 2 can be effectively constrained at different positions, thereby stably connecting the entire battery wiring harness 2 to the battery base 3, avoiding the battery wiring harness 2 from interfering with other components in the battery pack after loosening due to the shaking of the vehicle, which is beneficial to driving safety.

[0063] According to a second aspect of the present application, a battery pack is also provided, which includes the above-mentioned battery wiring harness limiting structure.

[0064] According to a third aspect of the present application, a vehicle is also provided, which includes the above-mentioned battery pack.

[0065] The technical effects brought about by any implementation method in the second aspect to the third aspect can refer to the technical effects brought about by the corresponding implementation method in the first aspect, and will not be repeated here.

[0066] Although the present application is described herein in conjunction with various embodiments, in the process of implementing the present application for which protection is claimed, those skilled in the art may understand and implement other variations of the disclosed embodiments by viewing the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other components or steps, and "one" or "an" does not exclude multiple situations. A single processor or other unit may implement several functions listed in a claim. Certain measures are recorded in mutually different dependent claims, but this does not mean that these measures cannot be combined to produce good results.

[0067] Although the present application has been described in conjunction with specific features and embodiments thereof, it is obvious that various modifications and combinations may be made thereto without departing from the spirit and scope of the present application. Accordingly, this specification and the drawings are merely exemplary illustrations of the present application as defined by the appended claims, and are deemed to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, those skilled in the art may make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0068] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A battery harness limiting structure, characterized in that: The battery harness limiting structure comprises: A support member (11) for placing a battery harness (2); A first connecting member (12), the first connecting member (12) is connected to the supporting member (11) and surrounds a limiting hole (121); A first fastener (13), a portion of the first fastener (13) being arranged in the limiting hole (121), another portion of the first fastener (13) and the support member (11) enclosing a first fastening cavity (133), and a portion of the battery harness (2) being passed through the first fastening cavity (133); The second fastener (14) is spaced apart from the first fastener (13) and forms a second fastening cavity (141) with the support member (11), and a portion of the battery harness (2) is passed through the second fastening cavity (141).

2. The battery harness limiting structure according to claim 1, characterized in that: The first connecting member (12) is used to connect to the battery base (3); Along the arrangement direction of the support member (11) and the battery base (3), the projection of the support member (11) on the battery base (3) is located within the projection of the battery harness (2) on the battery base (3).

3. The battery harness limiting structure according to claim 1, characterized in that: A pressing portion (122) protruding toward the support member (11) is provided in the limiting hole (121), and the pressing portion (122) abuts against a portion of the first fastener (13) provided in the limiting hole (121), so that the first fastener (13) and the support member (11) are fitted together.

4. The battery harness limiting structure according to claim 1, characterized in that: The first fastener (13) is a cable tie, and the second fastener (14) is an adhesive tape; along the extension direction of the support member (11), the length of the adhesive tape is greater than the length of the cable tie.

5. The battery harness limiting structure according to claim 2, characterized in that: The battery base (3) is provided with a first limiting portion (31); the battery harness limiting structure further comprises a second connecting member (15); One side of the second connecting member (15) is connected to the first connecting member (12), and the other side of the second connecting member (15) is provided with a second limiting portion (1520), and the first limiting portion (31) abuts against the second limiting portion (1520) so that the supporting member (11) is connected to the battery base (3).

6. The battery harness limiting structure according to claim 5, characterized in that: The second connecting member (15) comprises: A base (151), the base (151) being connected to the first connecting member (12); a connecting bracket (152), one end of the connecting bracket (152) being connected to an end of the base (151) facing away from the first connecting member (12), and the other end of the connecting bracket (152) being extended toward the battery base (3); Wherein, a plurality of steps are provided on a side of the connecting bracket (152) facing away from the base (151), and the plurality of steps form the second limiting portion (1520) and point along the second connecting member (15) toward the first connecting member (12), and the plurality of steps are ascended step by step.

7. The battery harness limiting structure according to claim 6, characterized in that: There are two connecting brackets (152), and the two connecting brackets (152) are respectively arranged on two opposite sides of the base (151).

8. The battery harness limiting structure according to claim 6, characterized in that: The battery harness limiting structure further comprises a third connecting member (16), wherein the third connecting member (16) is arranged between the first connecting member (12) and the second connecting member (15); The third connecting member (16) has a supporting surface (161), the supporting surface (161) abuts against the battery base (3), and along the arrangement direction of the first connecting member (12) and the third connecting member (16), the projection of the first connecting member (12) on the battery base (3) is located within the projection of the supporting surface (161) on the battery base (3).

9. A battery pack, characterized in that: The battery pack includes the battery wiring harness limiting structure according to any one of claims 1 to 8.

10. A vehicle, characterized in that: The vehicle includes the battery pack according to claim 9.

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