Wire harness binding belt and electric device

Abstract

The utility model is suitable for the technical field of cable ties, and provides a wire harness cable tie and a power utilization device, and the wire harness cable tie comprises a cable tie head; the ribbon seat is arranged on one side, in the first direction, of the ribbon head, and the ribbon seat is provided with a ribbon strip; and the extension piece is connected between the binding belt head and the binding belt seat, and the binding belt head and the binding belt seat can move relative to the extension piece in the first direction and can be locked. The height of the wire harness ribbon provided by the embodiment of the utility model can be conveniently adjusted, so that the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable ties, in particular to a wire harness cable tie and an electric device. BACKGROUND

[0002] The safety and reliability of the automobile wire harness fixing mode is crucial to the safety of the vehicle electrical system, and the interference and wear of the automobile wire harness seriously affect the safe driving of the vehicle.

[0003] At present, the wire harness is usually accommodated and fixed by using a wire harness cable tie, so as to ensure the safety and reliability of the wire harness fixing. However, in the prior art, the height of the wire harness cable tie is inconvenient to adjust. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the embodiments of the present application provide a wire harness cable tie and an electric device, the height of the wire harness cable tie can be conveniently adjusted, and the use convenience is improved.

[0005] The embodiments of the first aspect of the present application provide a wire harness cable tie, which comprises: a cable tie head; a cable tie seat arranged on one side of the cable tie head along a first direction, the cable tie seat being provided with a cable tie strip; and an elongated member connected between the cable tie head and the cable tie seat, the cable tie head and the cable tie seat being respectively movable along the first direction relative to the elongated member and lockable.

[0006] The wire harness cable tie provided by the embodiments of the present application comprises a cable tie head, an elongated member and a cable tie seat, the elongated member is connected between the cable tie head and the cable tie seat, and the cable tie head and the cable tie seat are respectively movable along the first direction relative to the elongated member and lockable. Therefore, the height of the cable tie head and the elongated member is adjustable, and the height of the cable tie seat and the elongated member is also adjustable. The above-mentioned wire harness cable tie realizes height adjustment through a stacked structure, can be stretched to different heights, and has a large height adjustment range. The above-mentioned wire harness cable tie can be flexibly adjusted to different heights and has a large height adjustment range, can adapt to the installation requirements of wire harnesses of various heights, and improves the use convenience of the wire harness cable tie.

[0007] In some embodiments, along the first direction, the two ends of the elongated member are respectively sleeved with the cable tie head and the cable tie seat.

[0008] By adopting the above technical solution, the connection reliability between the elongated member and the cable tie seat is good, the structural stability of the wire harness cable tie is good, the elongated member is not easy to be damaged, and the service life of the wire harness cable tie is improved.

[0009] In some embodiments, the cable tie head and the elongated member are buckled, and / or the cable tie seat and the elongated member are buckled.

[0010] By adopting the above technical solution, the wire harness cable tie has the advantages of convenient operation and good structural stability, and can be operated by one person.

[0011] In some embodiments, the elongated member is provided with a plurality of first clamping matching parts and a plurality of second clamping matching parts, the plurality of first clamping matching parts are arranged in a column along a first direction, the plurality of second clamping matching parts are arranged in a column along the first direction, the first clamping matching parts and the second clamping matching parts are respectively arranged on different sides of the elongated member; the strap head is provided with a first clamping part, the strap seat is provided with a second clamping part, the first clamping part is clamped on the first clamping matching part, and the second clamping part is clamped on the second clamping matching part.

[0012] By adopting the above technical scheme, the total height of the strap head and the elongated member can be adjusted, and the total height of the strap seat and the elongated member can also be adjusted, the first clamping matching parts and the second clamping matching parts are respectively arranged in different columns on the elongated member, the elongated member does not need to be too long, and therefore the connection reliability between the elongated member and the strap head and the strap seat is good.

[0013] In some embodiments, the strap head comprises a plug and a first seat body connected with each other, the first seat body is provided with a movable first elastic tongue, the first clamping part is arranged on the first elastic tongue, and the first clamping part can move towards the direction of approaching or moving away from the elongated member; the strap seat is provided with a movable second elastic tongue, the second clamping part is arranged on the second elastic tongue, and the second clamping part can move towards the direction of approaching or moving away from the elongated member.

[0014] By adopting the above technical scheme, the first elastic tongue and the second elastic tongue can be deformed by pressing, and the height adjustment mode of the above wiring harness strap is simple, convenient and easy to operate.

[0015] In some embodiments, the elongated member is provided with two columns of first clamping matching parts, the two columns of first clamping matching parts are oppositely arranged along a second direction, and the second direction is perpendicular to the first direction; the first seat body comprises a plurality of first side walls, the plurality of first side walls are sequentially connected to enclose a first cavity, and the two first side walls oppositely arranged along the second direction are respectively provided with the first elastic tongue.

[0016] By adopting the above technical scheme, the strap head and the elongated member can be clamped on both sides at the same time, and the structural stability is good, and at the same time, the total height of the strap head and the elongated member can be adjusted by a single person, and the use is convenient.

[0017] In some embodiments, the elongated member is provided with two columns of second clamping matching parts, the two columns of second clamping matching parts are oppositely arranged along a third direction, and the third direction is perpendicular to the first direction and intersects with the second direction; the strap seat comprises a second seat body, the second seat body comprises a plurality of second side walls, the plurality of second side walls are sequentially connected to enclose a second cavity, and the two second side walls oppositely arranged along the third direction are respectively provided with the second elastic tongue.

[0018] By adopting the technical scheme, the cable tie seat and the elongated piece can be clamped at both sides simultaneously, and the structural stability is good. Meanwhile, the total height of the cable tie seat and the elongated piece can be adjusted by a single person, and the use is convenient.

[0019] In some embodiments, the cable tie seat further comprises a cable tie fixing part connected to the second seat body, and a through hole is arranged in the cable tie fixing part. One end of the cable tie strip is connected to the cable tie fixing part, and the other end of the cable tie strip is threaded and locked in the through hole.

[0020] By adopting the technical scheme, the cable tie fixing part is arranged on the second seat body, and does not affect the connection between the second seat body and the elongated piece.

[0021] In some embodiments, a through hole is arranged in the elongated piece, the through hole penetrates the elongated piece along the first direction, the elongated piece is sleeved on the outside of the cable tie head, and the cable tie seat is sleeved on the outside of the elongated piece.

[0022] By adopting the technical scheme, the elongated piece is connected with the cable tie head and the cable tie seat in a sleeved manner, the structural stability of the wire harness cable tie is good, and the elongated piece is not easy to be damaged by force.

[0023] In some embodiments, the first clamping matching part and the second clamping matching part are clamping holes, and the first clamping part and the second clamping part are clamping protrusions. The first clamping part is arranged at one end of the first elastic tongue close to the elongated piece and located on the outer surface of the first elastic tongue, and the second clamping part is arranged at one end of the second elastic tongue close to the elongated piece and located on the inner surface of the second elastic tongue.

[0024] By adopting the technical scheme, the structure of the elongated piece is simple and easy to manufacture.

[0025] In some embodiments, the height of the at least one first clamping matching part and the at least one second clamping matching part in the first direction is the same.

[0026] By adopting the technical scheme, the height space of the elongated piece can be effectively utilized, the structure of the wire harness cable tie is compact, the height adjustment range of the wire harness cable tie is large under the requirement of structural strength.

[0027] In some embodiments, the outer surface of the second elastic tongue is provided with a pressing protrusion, and the pressing protrusion is arranged at one end of the second elastic tongue away from the elongated piece.

[0028] By adopting the technical scheme, the user can press the second elastic tongue to make the second elastic tongue flip, and then make the second clamping part and the second clamping matching part clamped or separated.

[0029] In some embodiments, a first avoiding hole extending along the first direction is arranged on the cable tie head, and the second clamping part can be threaded in the first avoiding hole. A second avoiding hole extending along the first direction is arranged on the cable tie seat, and the first clamping part can be threaded in the second avoiding hole.

[0030] By adopting the technical scheme, the first avoiding hole on the cable tie head can avoid the second clamping part, and the second avoiding hole on the cable tie base can avoid the first clamping part, so that the cable tie head and the cable tie base do not interfere with each other, and the wire harness cable tie has a compact structure and a small volume.

[0031] In some embodiments, the cable tie head is provided with a first limiting protrusion, an inner wall of the through hole is provided with a first stop portion, and the first stop portion is used for stopping the first limiting protrusion in the first direction; and / or, the elongated member is provided with a second limiting protrusion, and an inner wall of the cable tie base is provided with a second stop portion, and the second stop portion is used for stopping the second limiting protrusion in the first direction.

[0032] By adopting the technical scheme, in the process of adjusting the wire harness cable tie, the elongated member is not easy to separate from the cable tie head and the cable tie base and fall off, and the reliability of the wire harness cable tie is improved.

[0033] In some embodiments, the cable tie head is provided with a first sliding part extending in the first direction, and the elongated member is provided with a first sliding matching part in sliding connection with the first sliding part; and / or, the cable tie base is provided with a second sliding part extending in the first direction, and the elongated member is provided with a second sliding matching part in sliding connection with the second sliding part.

[0034] By adopting the technical scheme, the cable tie head can be in sliding connection with the elongated member, and the cable tie base can also be in sliding connection with the elongated member. On the one hand, the connection strength between the elements is high, and on the other hand, the cable tie head and the cable tie base can move smoothly relative to the elongated member.

[0035] Embodiments of the second aspect of the present application propose a kind of electric device, including the wire harness cable tie of the first aspect.

[0036] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, which can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or conventional technical description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creating labor intensity.

[0038] Figure 1 is a perspective view of the wire harness cable tie provided by some embodiments of the present application;

[0039] Figure 2 is Figure 1 one of the stereoscopic exploded views of the wire harness tie shown in FIG. 1;

[0040] Figure 3 is Figure 1 the second stereoscopic exploded view of the wire harness tie shown in FIG. 1;

[0041] Figure 4 is Figure 1 the stereoscopic view of the tie head in the wire harness tie shown in FIG. 1;

[0042] Figure 5 is Figure 1 the stereoscopic view of the tie base in the wire harness tie shown in FIG. 1;

[0043] Figure 6 is Figure 1 the stereoscopic view of the elongated member in the wire harness tie shown in FIG. 1.

[0044] The meanings of the marks in the figures are as follows:

[0045] 100, wire harness tie;

[0046] 10, tie head; 101, first cavity; 11, first base body; 111, first side wall; 112, first elastic tongue; 113, first clamping portion; 114, first sliding portion; 115, first limiting protrusion; 116, first avoiding hole; 12, plug-in connector;

[0047] 20, tie base; 201, second cavity; 2011, second stop portion; 21, second base body; 211, second side wall; 212, second elastic tongue; 2121, pressing protrusion; 213, second clamping portion; 214, second sliding portion; 215, second avoiding hole; 22, tie strip; 221, limiting tooth; 23, tie fixing portion; 231, through hole;

[0048] 30, elongated member; 301, through hole; 3011, first stop portion; 31a, first clamping matching portion; 31b, second clamping matching portion; 32, second limiting protrusion; 33, first sliding matching portion; 34, second sliding matching portion. DETAILED DESCRIPTION

[0049] The embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," or "having" and variations thereof herein is intended to be broad and encompass the terms "consisting of" and "consisting essentially of" and variations thereof. Unless otherwise required by context, singular terms shall include pluralities and vice versa. Unless otherwise required by context, the use herein of the singular is also to be construed as a use of the plural and vice versa.

[0051] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise explicitly and specifically limited.

[0052] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily independent or alternative embodiments to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0053] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " herein generally represents an "or" relationship between the front and rear associated objects.

[0054] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), and similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0055] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the embodiments of the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0056] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0057] Unless otherwise specified, all embodiments and optional embodiments of the present application can be combined to form new technical solutions.

[0058] Unless otherwise specified, all technical features and optional technical features of the present application can be combined to form new technical solutions.

[0059] At present, from the development of market situation, the application of power battery is more and more widely. Power battery is not only applied to energy storage power supply system of water power, thermal power, wind power and solar power station, but also widely used in electric bicycles, electric motorcycles, electric vehicles and other electric vehicles, military equipment, aerospace and other fields. With the continuous expansion of the application field of power battery, the demand of its market is also increasing.

[0060] When the power battery is applied to the electric vehicle, it needs to be connected through various wire harnesses, and the current can be reliably transmitted through the wire harnesses to realize the safe use of the electric vehicle. Because the electric vehicle includes a large number of electrical appliances and parts, if the wire harnesses are scattered, it will cause the safety hazard of power utilization. Therefore, it is usually necessary to use wire harness ties to bundle the wire harnesses, and to summarize and aggregate various wire harnesses, so as to ensure the safe and reliable fixation of the wire harnesses.

[0061] In use, one end of the wire harness tie is fixed to a fixed structure such as sheet metal, and the other end is used to bind the wire harness. However, the wire harness tie in the prior art has the problem of inconvenient height adjustment, which can cause the wire harness tie to be unable to adapt to the installation requirements of wire harnesses of different heights. In some cases, the wire harness is far away from the fixed structure such as sheet metal, and the shorter wire harness tie cannot be applied to the wire harness of higher height; in other cases, the height of the wire harness is lower, and the wire harness tie cannot be applied to the lower wire harness.

[0062] Therefore, the embodiments of the present application provide a wire harness tie which can conveniently adjust the height to adapt to various installation requirements. The wire harness tie comprises a tie head, a tie seat and an extension piece, the tie seat is arranged on one side of the tie head along a first direction, and the tie seat is provided with a tie strip; the extension piece is connected between the tie head and the tie seat, and the tie head and the tie seat can move and lock along the first direction relative to the extension piece respectively.

[0063] The height of the harness strap head and the elongated member can be adjusted, and the height of the harness strap seat and the elongated member can also be adjusted. The harness strap is adjusted in height through a stacked structure, can be stretched to different heights, and has a large adjustment range of the height of the harness strap.

[0064] The harness strap disclosed in the embodiments of the present application can be used in an electric vehicle, but is not limited thereto. In addition, the embodiments of the present application provide a power utilization device comprising the harness strap. The power utilization device can be, but is not limited to, a notebook computer, an electric toy, an electric tool, an electric vehicle, an electric automobile, a ship, a spacecraft, and the like.

[0065] The embodiments of the first aspect of the present application provide a harness strap.

[0066] Please refer to Figures 1 to 3 The harness strap 100 comprises a harness strap head 10, a harness strap seat 20, and an elongated member 30. The harness strap seat 20 is arranged on one side of the harness strap head 10 along a first direction. The harness strap seat 20 is provided with a harness strap 22. The elongated member 30 is connected between the harness strap head 10 and the harness strap seat 20. The harness strap head 10 and the harness strap seat 20 can respectively move and be locked along the first direction relative to the elongated member 30.

[0067] The first direction is the arrangement direction of the harness strap head 10, the elongated member 30, and the harness strap seat 20. Figure 1 The Z direction in the above formula represents the first direction.

[0068] The harness strap head 10 is used to fix the harness strap 100 on a fixing structure of a vehicle. For example, one end of the harness strap head 10 can be inserted into a mounting hole of a metal plate member or other fixing structure.

[0069] The harness strap seat 20 is a seat body on which the harness strap 22 is fixed. The harness strap 22 is used to bundle a harness. It can be understood that the harness strap 22 can also be used to bundle a pipeline or other to-be-fixed member.

[0070] The elongated member 30 is connected between the harness strap head 10 and the harness strap seat 20. The elongated member 30 is used to adjust the height of the harness strap 100. The height of the harness strap 100 refers to the height of the harness strap 100 itself, and can also be referred to as the length of the harness strap 100.

[0071] The strap head 10 and the strap seat 20 are respectively movable relative to the elongated member 30 along the first direction Z. For example, the strap head 10 is slidably, detachably or sleevably connected with the elongated member 30 along the first direction Z, and the strap seat 20 is also slidably, detachably or sleevably connected with the elongated member 30 along the first direction Z, so that the strap head 10 and the strap seat 20 are respectively movable relative to the elongated member 30. In this way, the total height of the strap head 10 and the elongated member 30 is adjustable, and the total height of the strap seat 20 and the elongated member 30 is also adjustable. The strap head 10 and the strap seat 20 are respectively lockable relative to the elongated member 30, so that the strap head 10, the strap seat 20 and the elongated member 30 are fixedly connected. The strap head 10 and the elongated member 30 can be locked by various ways, for example, by snap connection, threaded connection, screw connection, magnetic attraction, adhesion and the like.

[0072] In use, the strap head 10 is fixed in the mounting hole of the fixed structure such as a metal plate, and the wire harness is bundled by the strap strip 22 on the strap seat 20. When the height of the wire harness strap 100 needs to be adjusted (including height increase or height decrease), one of the strap head 10 and the strap seat 20 can be moved relative to the elongated member 30, or the strap head 10 and the strap seat 20 can be moved relative to the elongated member 30 at the same time, so that the wire harness strap 100 has different heights. It can be seen that the total height of the strap head 10 and the elongated member 30 is adjustable, and the total height of the strap seat 20 and the elongated member 30 is also adjustable, and the height of the wire harness strap 100 can be adjusted according to requirements.

[0073] The wire harness strap 100 provided by the embodiment of the present application comprises a strap head 10, an elongated member 30 and a strap seat 20. The elongated member 30 is connected between the strap head 10 and the strap seat 20. The strap head 10 and the strap seat 20 are respectively movable relative to the elongated member 30 along the first direction Z and lockable relative to the elongated member 30. Therefore, the total height of the strap head 10 and the elongated member 30 is adjustable, and the total height of the strap seat 20 and the elongated member 30 is also adjustable. The above-mentioned wire harness strap 100 realizes height adjustment by a stacked structure, can be stretched to different heights to adapt to higher or lower wire harnesses, and has a large height adjustment range. The above-mentioned wire harness strap 100 can be flexibly adjusted to different heights and has a large height adjustment range, can adapt to the installation requirements of wire harnesses of various different heights, and improves the use convenience of the wire harness strap 100.

[0074] In some embodiments, along the first direction Z, the two ends of the elongated member 30 are sleeved with the strap head 10 and the strap seat 20 respectively.

[0075] Sleeving refers to sleeved connection, which is to nest a part of a component in a corresponding hole or groove of another component and realize connection by a certain way (such as thread, buckle, interference fit and the like).

[0076] For example,Figure 1 As shown, one end of the elongated member 30 is sleeved outside the cable tie head 10, and the cable tie base 20 is sleeved outside the other end of the elongated member 30. In other embodiments, the elongated member 30, the cable tie head 10 and the cable tie base 20 can also be connected by other ways, for example, the elongated member 30 is sleeved outside the cable tie head 10 and the cable tie base 20 at the same time, or the cable tie head 10 is sleeved outside the elongated member 30 and the elongated member 30 is sleeved outside the cable tie base 20.

[0077] By sleeving the elongated member 30 with the cable tie head 10 and the cable tie base 20, better connection reliability can be obtained between the elongated member 30 and the cable tie head 10 and between the elongated member 30 and the cable tie base 20, the structure stability of the wire harness cable tie 100 is good, the elongated member 30 is not easy to be damaged, and the service life of the wire harness cable tie 100 is improved.

[0078] In other ways, the elongated member 30 and the cable tie head 10, or the elongated member 30 and the cable tie base 20, can also be connected by other ways.

[0079] In some embodiments, the cable tie head 10 and the elongated member 30 are snap connected, and / or the cable tie base 20 and the elongated member 30 are snap connected.

[0080] By snap connecting the cable tie head 10 and the elongated member 30, the cable tie head 10 and the elongated member 30 can be conveniently assembled and disassembled, and can be locked after snap connection; similarly, by snap connecting the cable tie base 20 and the elongated member 30, the cable tie head 10 and the elongated member 30 can be conveniently assembled and disassembled, and can be locked after snap connection. The above wire harness cable tie 100 has the advantages of convenient operation and good structure stability, and can be operated by one person.

[0081] Please refer to Figures 1 to 6 In some embodiments, the elongated member 30 is provided with a plurality of first clamping matching parts 31a and a plurality of second clamping matching parts 31b, the plurality of first clamping matching parts 31a are arranged in a column along the first direction Z, the plurality of second clamping matching parts 31b are arranged in a column along the first direction Z, and the first clamping matching parts 31a and the second clamping matching parts 31b are respectively arranged on different sides of the elongated member 30; the cable tie head 10 is provided with a first clamping part 113, and the cable tie base 20 is provided with a second clamping part 213, the first clamping part 113 is clamped in the first clamping matching part 31a, and the second clamping part 213 is clamped in the second clamping matching part 31b.

[0082] The first clamping matching part 31a and the second clamping matching part 31b can be clamping holes, buckling members, clamping protrusions, etc. The first clamping part 113 and the second clamping part 213 are structures capable of clamping matching with the clamping matching parts.

[0083] The first clamping portion 113 on the cable tie head 10 is buckled with the first clamping matching portion 31a to lock the cable tie head 10 and the elongated member 30; and the at least two first clamping matching portions 31a are arranged in a row, so that the cable tie head 10 can be adjusted to at least two total heights with the elongated member 30.

[0084] The second clamping portion 213 on the cable tie base 20 is buckled with the second clamping matching portion 31b to lock the cable tie base 20 and the elongated member 30. The at least two second clamping matching portions 31b are arranged in a row, so that the cable tie base 20 can be adjusted to at least two total heights with the elongated member 30.

[0085] The first clamping matching portion 31a and the second clamping matching portion 31b are arranged on different sides of the elongated member 30, so that the first clamping matching portion 31a and the second clamping matching portion 31b can be staggered to facilitate the connection of the cable tie head 10 and the cable tie base 20. For example, the elongated member 30 is substantially cuboid and includes four side walls, and the first clamping matching portions 31a and the second clamping matching portions 31b are arranged on two adjacent side walls, respectively. It can be understood that the elongated member 30 can also have other shapes, for example, the elongated member 30 can be cylindrical, pentagonal prism, hexagonal prism, etc.

[0086] If it is necessary to adjust the height of the cable harness cable tie 100, the first clamping portion 113 of the cable tie head 10 can be buckled with different first clamping matching portions 31a, and / or the second clamping portion 213 of the cable tie base 20 can be buckled with different second clamping matching portions 31b.

[0087] By using the above technical scheme, the total height of the cable tie head 10 and the elongated member 30 can be adjusted by buckling the first clamping portion 113 of the cable tie head 10 with the first clamping matching portions 31a arranged along the first direction Z, and the total height of the cable tie base 20 and the elongated member 30 can be adjusted by buckling the second clamping portion 213 of the cable tie base 20 with the second clamping matching portions 31b arranged along the first direction Z. The height of the cable harness cable tie 100 can be flexibly and conveniently adjusted to meet the installation requirements of various harnesses with different heights, and the use is more convenient. At the same time, the first clamping matching portions 31a and the second clamping matching portions 31b are arranged in different rows on the elongated member 30, so that the elongated member 30 does not need to be too long, and the connection reliability between the elongated member 30 and the cable tie head 10 and the cable tie base 20 is better.

[0088] Please refer to 2 to Figure 5In some embodiments, the cable head 10 comprises a connector 12 and a first seat 11 connected to each other, the first seat 11 is provided with a movable first elastic tongue 112, and a first clamping portion 113 is arranged on the first elastic tongue 112, and the first clamping portion 113 can move towards the direction close to or away from the first clamping matching portion 31a; the cable seat 20 is provided with a movable second elastic tongue 212, and a second clamping portion 213 is arranged on the second elastic tongue 212, and the second clamping portion 213 can move towards the direction close to or away from the elongated piece 30.

[0089] The connector 12 is used to connect a fixed structure such as sheet metal, and optionally, a flange portion is arranged between the connector 12 and the first seat 11, and the flange portion can be positioned on the fixed structure. Optionally, the end of the connector 12 is tapered, which facilitates the insertion into the fixed hole.

[0090] The first seat 11 is used to connect the elongated piece 30. The first seat 11 is provided with a movable first elastic tongue 112, the first elastic tongue 112 is a flexible sheet with a certain elasticity, and a first clamping portion 113 is arranged on the first elastic tongue 112. For example, the first clamping portion 113 is protruded from the free end of the first elastic tongue 112.

[0091] The end of the first elastic tongue 112 provided with the first clamping portion 113 can move towards the direction close to or away from the elongated piece 30, the first seat 11 is sleeved with the elongated piece 30, that is, the first clamping portion 113 can move towards the direction close to or away from the center line of the first seat 11, so as to make the first clamping portion 113 clamped or separated from the first clamping matching portion 31a. When adjusting, the cable head 10 and the elongated piece 30 are relatively moved along the first direction Z, and then the first clamping portion 113 is clamped with the first clamping matching portion 31a, so as to lock the cable head 10 and the elongated piece 30.

[0092] The cable seat 20 is provided with a movable second elastic tongue 212, the second elastic tongue 212 is a flexible sheet with a certain elasticity, and a second clamping portion 213 is arranged on the second elastic tongue 212. For example, the second clamping portion 213 is protruded from the free end of the second elastic tongue 212.

[0093] The end of the second elastic tongue 212 provided with the second clamping portion 213 can move towards the direction close to or away from the elongated piece 30, and the cable seat 20 is sleeved with the elongated piece 30, that is, the second clamping portion 213 can move towards the direction close to or away from the center line of the cable seat 20, so as to make the second clamping portion 213 clamped or separated from the second clamping matching portion 31b. When adjusting, the cable seat 20 and the elongated piece 30 are relatively moved along the first direction Z, and then the second clamping portion 213 is clamped with the second clamping matching portion 31b, so as to lock the cable seat 20 and the elongated piece 30.

[0094] The first elastic tongue 112 and the second elastic tongue 212 can be made of elastic material and are suitable for deforming. Optionally, the material of the first elastic tongue 112 and the second elastic tongue 212 can be plastic, nylon or the like. In addition, the first elastic tongue 112 can be integrally formed with the cable tie head 10, and the second elastic tongue 212 can be integrally formed with the cable tie base 20. At this time, the cable tie head 10 and the cable tie base 20 can also be made of elastic material such as plastic or nylon.

[0095] The cable tie head 10 is provided with the first elastic tongue 112, and the cable tie base 20 is provided with the second elastic tongue 212. By pressing the first elastic tongue 112, the first clamping portion 113 can be clamped or separated from the first clamping matching portion 31a. By pressing the second elastic tongue 212, the first clamping portion 113 can be clamped or separated from the first clamping matching portion 31a. The height adjustment mode of the above-mentioned wire harness cable tie 100 is simple, convenient and easy to operate.

[0096] Please refer to Figures 1 to 6 In some embodiments, the elongated member 30 is provided with two rows of first clamping matching portions 31a, and the two rows of first clamping matching portions 31a are oppositely arranged along the second direction X, and the second direction X is perpendicular to the first direction Z. The first base body 11 includes a plurality of first side walls 111, and the plurality of first side walls 111 are sequentially connected to enclose the first cavity 101. The two first side walls 111 oppositely arranged along the second direction X are respectively provided with the first elastic tongue 112.

[0097] Optionally, the two first clamping matching portions 31a are arranged in one row, and the two rows of first clamping matching portions 31a are correspondingly arranged in the height direction.

[0098] For example, the first base body 11 includes four first side walls 111, so that the first base body 11 is substantially a cube. In other embodiments, the first side wall 111 can also be provided with five, six or the like. The plurality of first side walls 111 enclose the first cavity 101 so as to be sleeved on the elongated member 30.

[0099] In some embodiments, the first side wall 111 is recessed at one end facing the cable tie base 20 to form a first slot, and the two ends of the first elastic tongue 112 are connected to the slot wall of the first slot through a connecting rib. The first clamping portion 113 is arranged at one end of the first elastic tongue 112 close to the cable tie base 20, so that the first elastic tongue 112 can move relative to the first side wall 111.

[0100] The two first side walls 111 oppositely arranged along the second direction X are both provided with the first elastic tongue 112, and each first elastic tongue 112 is oppositely arranged with a row of first clamping matching portions 31a, so that the first clamping portion 113 on the first elastic tongue 112 can be clamped in the first clamping matching portion 31a.

[0101] When adjusting the total height of the elongated member 30 and the strap head 10, the user can press the two first elastic tongues 112 with two fingers of one hand to separate the two first clamping portions 113 from the corresponding first clamping matching portions 31a, and then move the elongated member 30 and the strap head 10 relative to each other in the first direction Z. After adjustment, the first clamping portions 113 are buckled with the other first clamping matching portions 31a to achieve locking.

[0102] By arranging two rows of first clamping matching portions 31a and two first elastic tongues 112, the strap head 10 and the elongated member 30 can be clamped on both sides at the same time, and the structure is stable. At the same time, the total height of the strap head 10 and the elongated member 30 can be adjusted by one person, which is convenient to use.

[0103] In other embodiments, if the first seat body 11 includes four or more first side walls 111, the first elastic tongue 112 can also be arranged on two first side walls 111 opposite to each other and at an included angle.

[0104] In some embodiments, the elongated member 30 is provided with two rows of second clamping matching portions 31b, the two rows of second clamping matching portions 31b are arranged opposite to each other along a third direction Y, and the third direction Y is perpendicular to the first direction Z and intersects with the second direction X; the strap seat 20 includes a second seat body 21, and the second seat body 21 includes a plurality of second side walls 211 connected in sequence to enclose a second cavity 201, and two second side walls 211 arranged opposite to each other along the third direction Y are respectively provided with a second elastic tongue 212.

[0105] For example, the two second clamping matching portions 31b are arranged in one row, and the two rows of second clamping matching portions 31b are arranged one by one in the height direction.

[0106] For example, the second seat body 21 includes four second side walls 211, and in other embodiments, the second side walls 211 can also be provided with five, six, etc. The two second side walls 211 arranged opposite to each other along the third direction Y are each provided with a second elastic tongue 212, and each second elastic tongue 212 is arranged opposite to one row of second clamping matching portions 31b, so that the second clamping portion 213 on the second elastic tongue 212 can be clamped in the second clamping matching portion 31b.

[0107] The second side wall 211 is recessed at one end thereof facing the strap seat 20 to form a second slot, and the two ends of the second elastic tongue 212 are connected to the slot wall of the second slot by a connecting rib, and the second elastic tongue 212 can move relative to the second side wall 211.

[0108] When adjusting the total height of the elongated member 30 and the strap seat 20, the user can press the two second elastic tongues 212 simultaneously with two fingers of one hand to separate the second clamping portion 213 from the second clamping matching portion 31b, and then move the elongated member 30 and the strap seat 20 relative to each other in the first direction Z. After adjustment, the second clamping portion 213 is buckled with another second clamping matching portion 31b to achieve locking.

[0109] By arranging two rows of second clamping matching portions 31b and two second elastic tongues 212, the strap seat 20 and the elongated member 30 can be clamped on both sides at the same time, and the structural stability is good. At the same time, the total height of the strap seat 20 and the elongated member 30 can be adjusted by one person, and the use is convenient.

[0110] In other embodiments, the first clamping matching portion 31a can also be arranged in one or more rows, and the second clamping matching portion 31b can also be arranged in one or more rows, which is not limited in the present application.

[0111] Please refer to Figure 5 In some embodiments, the strap seat 20 further comprises a strap fixing portion 23 connected to the second seat body 21, and the strap fixing portion 23 is provided with a penetrating hole 231. One end of the strap strip 22 is connected to the strap fixing portion 23, and the other end of the strap strip 22 is penetrated and locked in the penetrating hole 231.

[0112] The strap fixing portion 23 is connected to the side of the plurality of second side walls 211 away from the elongated member 30 in the first direction Z, and the strap strip 22 can be integrally connected with the strap fixing portion 23 or fixedly connected with the strap fixing portion 23 by clamping or the like.

[0113] Optionally, the strap strip 22 is uniformly provided with a plurality of limiting teeth 221, and the inner wall of the penetrating hole 231 is provided with a clamping tongue matched with the limiting teeth 221. The strap strip 22 is penetrated in the penetrating hole 231, so that the limiting teeth 221 and the clamping tongue are clamped and matched with each other, so that the strap strip 22 can be locked on the strap seat 20.

[0114] By adopting the above technical scheme, the strap fixing portion 23 is arranged on the second seat body 21, which does not affect the connection between the second seat body 21 and the elongated member 30.

[0115] Please refer to Figures 1 to 3 , Figure 6 In some embodiments, the elongated member 30 is provided with a through hole 301 penetrating through the elongated member 30 in the first direction Z; the elongated member 30 is sleeved on the outside of the strap head 10 through the through hole 301, and the strap seat 20 is sleeved on the outside of the elongated member 30.

[0116] The elongated member 30 is provided with a through hole 301, so as to facilitate the elongated member 30 to be sleeved on the outside of the strap head 10, and at the same time, the strap seat 20 is sleeved on the outside of the elongated member 30 through the second cavity 201.

[0117] By adopting the technical scheme, the elongated member 30 is connected with the cable tie head 10 and the cable tie base 20 in a sleeving manner, the structure stability of the wire harness cable tie 100 is good, and the elongated member 30 is not easy to be damaged by force; when adjusting the wire harness, the cable tie head 10 can move in the through hole 301 of the elongated member 30, and the cable tie base 20 can move on the outside of the elongated member 30, so that the cable tie head 10 and the cable tie base 20 are not easy to interfere with each other, and the height of the wire harness cable tie 100 is convenient to adjust.

[0118] In some embodiments, the first clamping matching part 31a and the second clamping matching part 31b are both clamping holes, and the first clamping part 113 and the second clamping part 213 are both clamping protrusions; the first clamping part 113 is arranged at one end of the first elastic tongue 112 close to the elongated member 30 and located on the outer surface of the first elastic tongue 112, and the second clamping part is arranged at one end of the second elastic tongue 212 close to the elongated member 30 and located on the inner surface of the second elastic tongue 212.

[0119] The first clamping matching part 31a and the second clamping matching part 31b are both clamping holes penetrating the side wall of the elongated member 30, and the elongated member 30 is relatively simple to manufacture; the first clamping part 113 and the second clamping part 213 are both clamping protrusions capable of being buckled with the clamping matching part.

[0120] Since the first clamping matching part 31a and the second clamping matching part 31b are both clamping holes, the structure of the elongated member 30 is simple and easy to manufacture; one end of the first elastic tongue 112 close to the elongated member 30 can move away from the center of the first base body 11 to be clamped in the first clamping matching part 31a, and one end of the second elastic tongue 212 close to the elongated member 30 can move to the center of the second base body 21 to be clamped in the second clamping matching part 31b, which is convenient to adjust and does not interfere.

[0121] In some embodiments, the height of the at least one first clamping matching part 31a and the at least one second clamping matching part 31b in the first direction Z is the same.

[0122] As shown in Figure 2 The elongated member 30 is provided with a row of first clamping matching parts 31a on each of the two side walls arranged oppositely along the second direction X, and the elongated member 30 is provided with a row of second clamping matching parts 31b on each of the two side walls arranged oppositely along the third direction Y, wherein the height of the first clamping matching part 31a corresponds to the height of the second clamping matching part 31b.

[0123] Since one end of the elongated member 30 is sleeved outside the cable tie head 10, the other end of the elongated member 30 is sleeved inside the cable tie base 20, and the first clamping portion 113 and the second clamping portion 213 are respectively arranged at different sides of the elongated member 30, the first clamping portion 113 and the second clamping portion 213 do not interfere with each other, by arranging the first clamping matching portion 31a and the second clamping matching portion 31b at the same height, the height space of the elongated member 30 can be effectively utilized, the structure of the wire harness cable tie 100 is compact, the height adjustment range of the wire harness cable tie 100 is larger under the requirement of meeting the structural strength, and the use requirement of higher or shorter wire harnesses can be met.

[0124] In other embodiments, the first clamping matching portion 31a and the second clamping matching portion 31b can also be arranged at different heights.

[0125] Please refer to Figures 1 to 3 , Figure 5 In some embodiments, the outer surface of the second elastic tongue 212 is provided with a pressing protrusion 2121, and the pressing protrusion 2121 is arranged at one end of the second elastic tongue 212 away from the elongated member 30.

[0126] The pressing protrusion 2121 and the second clamping portion 213 are respectively arranged at opposite ends of the second elastic tongue 212 along the first direction Z, and the middle part of the second elastic tongue 212 is connected to both ends of the second slot in the second side wall 211. Since the second clamping portion 213 is arranged on the inner surface of the second elastic tongue 212, by arranging the pressing protrusion 2121 on the outer surface of the second elastic tongue 212, the user can press the second elastic tongue 212 to make the second elastic tongue 212 flip, and then make the second clamping portion 213 and the second clamping matching portion 31b clamped or separated.

[0127] Please refer to Figures 1 to 6 In some embodiments, the cable tie head 10 is provided with a first avoiding hole 116 extending along the first direction Z, and the second clamping portion 213 can be arranged in the first avoiding hole 116; and / or, the cable tie base 20 is provided with a second avoiding hole 215 extending along the first direction Z, and the first clamping portion 113 can be arranged in the second avoiding hole 215.

[0128] Since the first clamping portion 113 and the second clamping portion 213 are respectively arranged at different sides of the elongated member 30, the first avoiding hole 116 on the cable tie head 10 can avoid the second clamping portion 213, and the second avoiding hole 215 on the cable tie base 20 is used to avoid the first clamping portion 113, so that the cable tie head 10 and the cable tie base 20 do not interfere with each other, the structure of the wire harness cable tie 100 is compact, and the volume is small.

[0129] As Figure 3 and Figure 6As shown, in some embodiments, the first limiting protrusion 115 is arranged on the cable tie head 10, the inner wall of the through hole 301 is provided with a first stop portion 3011, and the first stop portion 3011 is used for stopping the first limiting protrusion 115 in the first direction Z; and / or, the second limiting protrusion 32 is arranged on the elongated piece 30, and the inner wall of the cable tie seat 20 is provided with a second stop portion 2011, and the second stop portion 2011 is used for stopping the second limiting protrusion 32 in the first direction Z.

[0130] Optionally, four first limiting protrusions 115 are arranged on the four corners of the side of the cable tie head 10 close to the elongated piece 30, and the inner wall of the through hole 301 is provided with four first stop portions 3011, each of which can abut against one of the first limiting protrusions 115, so that the cable tie head 10 and the elongated piece 30 are not easy to separate and fall off. The shape of the first limiting protrusion 115 can be, but is not limited to, cylindrical, square, wedge-shaped, etc.

[0131] Optionally, four second limiting protrusions 32 are arranged on the four corners of the side of the elongated piece 30 close to the cable tie seat 20, and the inner wall of the second cavity 201 is provided with four second stop portions 2011, each of which can abut against one of the second limiting protrusions 32, so that the cable tie seat 20 and the elongated piece 30 are not easy to separate and fall off. The shape of the second limiting protrusion 32 can be, but is not limited to, cylindrical, square, wedge-shaped, etc.

[0132] By adopting the above technical scheme, in the process of adjusting the wire harness cable tie 100, the elongated piece 30 and the cable tie head 10 and the cable tie seat 20 are not easy to separate and fall off, and the reliability of the wire harness cable tie 100 is improved.

[0133] In some embodiments, the first sliding portion 114 extending in the first direction Z is arranged on the cable tie head 10, and the first sliding matching portion 33 in sliding connection with the first sliding portion 114 is arranged on the elongated piece 30; and / or, the second sliding portion 214 extending in the first direction Z is arranged on the cable tie seat 20, and the second sliding matching portion 34 in sliding connection with the second sliding portion 214 is arranged on the elongated piece 30.

[0134] The first sliding portion 114 is arranged on the first side wall 111, and the first sliding portion 114 can be a strip-shaped protruding structure, and the first sliding matching portion 33 can be a strip-shaped sliding groove. Of course, the first sliding portion 114 can also be a sliding groove, and the first sliding matching portion 33 is a protruding structure.

[0135] The second sliding portion 214 is arranged on the second side wall 211, and the second sliding portion 214 can be a strip-shaped sliding groove, and the second sliding matching portion 34 can be a strip-shaped protruding structure. Of course, the second sliding portion 214 can also be a protruding structure, and the second sliding matching portion 34 is a sliding groove.

[0136] Optionally, the strap head 10 is provided with four first sliding parts 114, the elongated member 30 is provided with four first sliding matching parts 33, the strap base 20 is provided with four second sliding parts 214, and the elongated member 30 is provided with four second sliding matching parts 34. In this way, the sliding is facilitated, and the structural strength is increased. Specifically, the strap head 10 is provided with a pair of first sliding parts 114 on both sides along the third direction Y, and the strap base 20 is provided with a pair of second sliding parts 214 on both sides along the second direction X. On the basis of facilitating the telescopic adjustment, the structural strength of the wiring harness strap 100 is improved. In addition, the first elastic tongues 112 and the first sliding parts 114 are respectively arranged on different first side walls 111, and the second elastic tongues 212 and the second sliding parts 214 are respectively arranged on different second side walls 211, so as to avoid mutual interference.

[0137] By adopting the above technical scheme, the strap head 10 can be slidably connected with the elongated member 30, and the strap base 20 can also be slidably connected with the elongated member 30. On the one hand, the connection strength between the elements is high, and on the other hand, the strap head 10 and the strap base 20 can smoothly move relative to the elongated member 30.

[0138] In some embodiments, the first sliding matching part 33 and the second clamping matching part 31b are located on the same side of the elongated member 30, and the second sliding matching part 34 and the first clamping matching part 31a are located on the other side of the elongated member 30.

[0139] For example, two first sliding matching parts 33 are arranged on one side of the elongated member 30, and the second clamping matching part 31b is arranged between the two first sliding matching parts 33. Two second sliding matching parts 34 are arranged on the other side of the elongated member 30, and the first clamping matching part 31a is arranged between the two second sliding matching parts 34.

[0140] By adopting the above technical scheme, the elongated member 30 can be slidably connected with the strap head 10 and the strap base 20, and the sliding structure and the clamping structure will not interfere with each other.

[0141] Please refer to Figures 1 to 6Some embodiments of the present application provide a wiring harness cable tie 100, comprising a cable tie head 10, a cable tie base 20 and an elongated member 30, the cable tie base 20 is arranged on one side of the cable tie head 10 along a first direction Z, the cable tie base 20 is provided with a cable tie strip 22; the elongated member 30 is connected between the cable tie head 10 and the cable tie base 20, the cable tie head 10 and the cable tie base 20 can respectively move and lock along the first direction Z relative to the elongated member 30; the elongated member 30 is sleeved on the outer side of the cable tie head 10, the cable tie base 20 is sleeved on the outer side of the elongated member 30, the elongated member 30 is provided with a plurality of first clamping matching parts 31a arranged along the first direction Z and a plurality of second clamping matching parts 31b arranged along the first direction Z, the cable tie head 10 is provided with a first clamping part 113, the cable tie base 20 is provided with a second clamping part 213, the first clamping part 113 is clamped in the first clamping matching part 31a, and the second clamping part 213 is clamped in the second clamping matching part 31b.

[0142] In some embodiments, the cable tie head 10 is provided with a first sliding part 114 extending along the first direction Z, and the elongated member 30 is provided with a first sliding matching part 33 in sliding connection with the first sliding part 114; and / or, the cable tie base 20 is provided with a second sliding part 214 extending along the first direction Z, and the elongated member 30 is provided with a second sliding matching part 34 in sliding connection with the second sliding part 214.

[0143] In some embodiments, the cable tie head 10 is provided with a first limiting protrusion 115, and the inner wall of the through hole 301 is provided with a first stop part 3011 for stopping the first limiting protrusion 115 along the first direction Z; and / or, the elongated member 30 is provided with a second limiting protrusion 32, and the inner wall of the cable tie base 20 is provided with a second stop part 2011 for stopping the second limiting protrusion 32 along the first direction Z.

[0144] The wiring harness cable tie 100 provided by the embodiments of the present application has high structural strength and structural stability, can be adjusted in a large range of height, and is convenient to use.

[0145] The second aspect of the present application provides a kind of electric device, comprising the wiring harness cable tie 100 as provided in the first aspect.

[0146] The electric device can be a vehicle, and the wiring harness cable tie 100 can be installed on the sheet metal part of the vehicle, or can be installed on the battery, of course, the wiring harness cable tie 100 can also be installed on other parts of the vehicle.

[0147] The power utilization device provided by the embodiments of the present application comprises a height-adjustable wire harness strap 100, which can meet the assembly requirements of various wire harnesses with different heights, for example, due to tolerances, the distances between the wire harnesses and the mounting points are inconsistent, by adjusting the height of the wire harness strap 100, the wire harness strap 100 can effectively bundle the wire harnesses. In addition, since the height of the wire harness strap 100 is adjustable, the wire harness strap 100 can adapt to various different vehicle models, has a wide range of applications, and saves production costs.

[0148] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A wiring harness tie, characterized by, The harness tie includes: a tie head; a tie base provided on one side of the tie head along a first direction, the tie base being provided with a tie strip; an elongated member connected between the tie head and the tie base, the tie head and the tie base being respectively movable and locked along the first direction relative to the elongated member.

2. The wiring harness tie of claim 1, wherein, In the first direction, two ends of the elongated member are respectively sleeved with the tie head and the tie base.

3. The wiring harness wrap of claim 2, wherein, The tie head is snap-connected with the elongated member, and / or, The tie base is snap-connected with the elongated member.

4. The harness tie according to claim 3, wherein: a plurality of first snap-fit parts and a plurality of second snap-fit parts are provided on the elongated member, the plurality of first snap-fit parts are arranged in a column along the first direction, the plurality of second snap-fit parts are arranged in a column along the first direction, the first snap-fit parts and the second snap-fit parts are respectively provided on different sides of the elongated member; a first snap part is provided on the tie head, and a second snap part is provided on the tie base, the first snap part is snap-connected with the first snap-fit part, and the second snap part is snap-connected with the second snap-fit part.

5. The wiring harness tie of claim 4, wherein, The tie head includes a plug and a first base body connected with each other, a movable first elastic tongue is provided on the first base body, the first snap part is provided on the first elastic tongue, and the first snap part is movable towards the direction of approaching or moving away from the elongated member; a movable second elastic tongue is provided on the tie base, the second snap part is provided on the second elastic tongue, and the second snap part is movable towards the direction of approaching or moving away from the elongated member.

6. The harness tie according to claim 5, wherein: two columns of the first snap-fit parts are provided on the elongated member, the two columns of the first snap-fit parts are oppositely arranged along a second direction, and the second direction is perpendicular to the first direction; the first base body includes a plurality of first side walls, the plurality of first side walls are sequentially connected to enclose a first cavity, and a first elastic tongue is respectively provided on two first side walls oppositely arranged along the second direction.

7. The harness tie according to claim 6, wherein: two columns of the second snap-fit parts are provided on the elongated member, the two columns of the second snap-fit parts are oppositely arranged along a third direction, and the third direction is perpendicular to the first direction and intersects with the second direction; the tie base includes a second base body, the second base body includes a plurality of second side walls, the plurality of second side walls are sequentially connected to enclose a second cavity, and the second elastic tongue is respectively provided on two second side walls oppositely arranged along the third direction.

8. The wiring harness wrap of claim 7, wherein, The tie base further includes a tie fixing part connected to the second base body, a through hole is provided in the tie fixing part, one end of the tie strip is connected to the tie fixing part, and the other end of the tie strip is threaded and locked in the through hole.

9. A wiring harness tie as claimed in any one of claims 6 to 8, wherein, A through hole is provided in the elongated member, the through hole penetrates the elongated member along the first direction, the elongated member is sleeved with the outside of the tie head through the through hole, and the tie base is sleeved with the outside of the elongated member.

10. The harness tie according to claim 9, wherein: The first clamping fitting part and the second clamping fitting part are clamping holes, and the first clamping part and the second clamping part are clamping protrusions. The first clamping part is arranged on one end of the first elastic tongue close to the elongated member and located on the outer surface of the first elastic tongue, and the second clamping part is arranged on one end of the second elastic tongue close to the elongated member and located on the inner surface of the second elastic tongue.

11. The wiring harness wrap of claim 10, wherein, The height of the at least one first clamping fitting part and the at least one second clamping fitting part in the first direction is the same.

12. The wiring harness wrap of claim 10, wherein, The outer surface of the second elastic tongue is provided with a pressing protrusion arranged on one end of the second elastic tongue away from the elongated member.

13. The wire harness strap of claim 10, wherein, the strap head is provided with a first avoiding hole extending in the first direction, and the second clamping part is capable of being arranged in the first avoiding hole; and / or the strap seat is provided with a second avoiding hole extending in the first direction, and the first clamping part is capable of being arranged in the second avoiding hole.

14. The wiring harness tie of any of claims 9-13, wherein, the strap head is provided with a first limiting protrusion, and the inner wall of the through hole is provided with a first stop portion for stopping the first limiting protrusion in the first direction; and / or the elongated member is provided with a second limiting protrusion, and the inner wall of the strap seat is provided with a second stop portion for stopping the second limiting protrusion in the first direction.

15. The wiring harness wrap of any one of claims 1-14, wherein, the strap head is provided with a first sliding part extending in the first direction, and the elongated member is provided with a first sliding fitting part in sliding connection with the first sliding part; and / or the strap seat is provided with a second sliding part extending in the first direction, and the elongated member is provided with a second sliding fitting part in sliding connection with the second sliding part.

16. An electrical device, comprising: The wire harness strap comprises the wire harness strap according to any one of claims 1-15.

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