Wire harness tube clamp structure and vehicle
By designing a plug-in and snap-fit structure in the wire harness clamp, the reliability problem caused by the breakage of the elastic band is solved, a stable wire harness fixing effect is achieved, and the service life of the wire harness clamp is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FAW JIEFANG AUTOMOTIVE CO
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-14
AI Technical Summary
Existing wire harness clamp structures suffer from poor reliability and short service life due to the breakage of elastic bands during long-term use.
The first and second pipe clamps are connected by an elastic band. The insertion part of the first pipe clamp is inserted into the insertion hole of the second pipe clamp and abuts against the limiting wall. The snap-fit part snaps in place, forming a stable clamping structure, ensuring that the clamping effect can be maintained even if the elastic band breaks.
It improves the reliability and service life of wire harness clamps, ensuring that the wire harness can still be effectively fixed under long-term bending and external force.
Smart Images

Figure CN224502773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle technology, and in particular to wire harness clamp structure and vehicle. Background Technology
[0002] With the continuous development of new energy vehicles, the safe use of high-voltage wires in their complex and sophisticated electrical systems is receiving increasing attention. Their performance directly affects the power transmission efficiency, safety, and reliability of new energy vehicles. Among these, wire harness clamps are used to fix the location of high-voltage wires, making their reliability crucial.
[0003] A wire harness clamp in the prior art for fixing high-voltage wires in vehicles includes an upper clamp and a lower clamp. One end of the upper and lower clamps that mates with each other is connected by an elastic band, and the other end of the upper and lower clamps that mate with each other is connected by a snap-fit structure. Although this can achieve fast and efficient clamping of the wire harness, the elastic band is prone to breakage under long-term bending and / or external force, causing the wire harness clamp to fail. This results in poor reliability and short service life of the wire harness clamp structure. Utility Model Content
[0004] The purpose of this utility model is to provide a wire harness clamp structure and a vehicle to solve the above-mentioned problems existing in the wire harness clamp structure in the prior art.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] The wire harness clamp structure includes a first clamp and a second clamp, and the first ends of the first clamp and the second clamp that are close to each other are connected by an elastic band.
[0007] The first end of the first pipe clamp is provided with a plug-in part, and the first end face of the second pipe clamp is recessed with a plug hole. The plug-in part can be plugged into the plug hole, and the plug-in part can abut against the limiting wall of the plug hole along the circumference of the second pipe clamp under the action of external force. The limiting wall faces away from the first end face of the second pipe clamp.
[0008] In the second ends of the first pipe clamp and the second pipe clamp that are close to each other, one is provided with a first locking part and the other is provided with a second locking part, and the first locking part is engaged with the second locking part.
[0009] As an optional embodiment of the above-mentioned wire harness clamp structure, the insertion hole includes a first sub-insertion hole extending circumferentially along the second clamp and penetrating the inner peripheral wall of the second clamp, and a second sub-insertion hole extending radially along the second clamp, wherein the first sub-insertion hole and the second sub-insertion hole are connected.
[0010] The plug-in portion includes a first plug-in portion and a second plug-in portion connected to each other. The first plug-in portion is plugged into the first sub-socket, and the second plug-in portion is plugged into the second sub-socket. The limiting wall is the wall surface of the inner wall of the second sub-socket that faces away from the first end face of the second tube clamp.
[0011] As an alternative to the above-mentioned wire harness clamp structure, the first end of the first clamp is further provided with a limiting surface. When the insertion part abuts against the limiting wall, the limiting surface abuts against the first end face of the second clamp.
[0012] As an alternative to the above-mentioned wire harness clamp structure, there are two plug-in parts and two sockets, with each plug-in part and socket being arranged in a one-to-one correspondence, and the two plug-in parts being distributed at intervals along the axial direction of the first clamp.
[0013] As an alternative to the above-mentioned wire harness clamp structure, the elastic band is located between the two insertion portions along the axial direction of the first clamp.
[0014] As an alternative to the above-mentioned wire harness clamp structure, the inner peripheral wall of the first clamp is provided with a first limiting rib extending circumferentially; and / or,
[0015] The inner circumferential wall of the second pipe clamp is provided with a second limiting rib extending along its own circumference.
[0016] As an alternative to the above-mentioned wire harness clamp structure, the first snap-fit part is provided with a first buckle, and the second snap-fit part is provided with a first snap hole. The first buckle passes through the first snap hole and snaps into the second snap-fit part.
[0017] As an alternative to the above-mentioned wire harness clamp structure, the first locking hole is a tapered hole, and the first buckle passes through the large end and the small end of the first locking hole in sequence and engages with the first locking part.
[0018] As an alternative to the above-mentioned wire harness clamp structure, a third snap-fit portion is provided on the outer peripheral wall of one of the first clamp and the second clamp.
[0019] The vehicle includes the aforementioned wire harness clamp structure.
[0020] The beneficial effects of this utility model are:
[0021] This utility model provides a wire harness clamp structure, which includes a first clamp and a second clamp. The first ends of the first clamp and the second clamp that are close to each other are connected by an elastic band. The first end of the first clamp is provided with a plug-in part, and the first end face of the second clamp is recessed with a plug hole. The plug-in part can be plugged into the plug hole, and the plug-in part can abut against the limiting wall of the plug hole along the circumference of the second clamp under the action of external force. The limiting wall faces away from the first end face of the second clamp. One of the second ends of the first clamp and the second clamp that are close to each other is provided with a first locking part and the other is provided with a second locking part. The first locking part and the second locking part are locked together.
[0022] When using this wire harness clamp structure to tighten the wire harness, the insertion part of the first end of the first clamp is inserted into the insertion hole of the first end of the second clamp, and the first and second clamps are wrapped around the outer periphery of the wire harness; then the first and second locking parts of the second ends of the first and second clamps that are close to each other are locked together; when the first and second locking parts are locked together, the insertion part abuts against the limiting wall of the insertion hole along the circumference of the second clamp. At this time, both the first and second clamps apply a certain clamping force to the wire harness, thereby realizing that the wire harness clamp structure is tightened around the outer periphery of the wire harness.
[0023] By providing a plug-in portion at the first end of the first clamp and a socket at the first end of the second clamp, it can be understood that when the wire harness clamp structure is tightened around the outer periphery of the wire harness, the plug-in portion always remains plugged into the socket and abuts against the limiting wall of the socket along the circumference of the second clamp. Thus, even if the elastic band breaks under long-term bending and / or external force, the first clamp and the second clamp can still maintain an effective tightening around the outer periphery of the wire harness, thereby effectively improving the reliability and service life of the wire harness clamp structure. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the wire harness clamp structure provided in a specific embodiment of this utility model. Figure 1 ;
[0025] Figure 2 This is a schematic diagram of the wire harness clamp structure provided in a specific embodiment of this utility model. Figure 2 ;
[0026] Figure 3 This is a schematic diagram of the wire harness clamp structure provided in a specific embodiment of this utility model. Figure 3 ;
[0027] Figure 4 This is an assembly diagram of the wire harness clamp structure and the corrugated pipe from a first perspective, provided in a specific embodiment of the present invention, under the condition of elastic band breakage.
[0028] Figure 5This is an assembly diagram of the wire harness clamp structure and the corrugated pipe from a second perspective, provided in a specific embodiment of the present invention, showing the wire harness clamp structure and the corrugated pipe in a broken state.
[0029] Figure 6 This is an assembly diagram of the wire harness clamp structure and the corrugated pipe from a third-angle perspective, provided in a specific embodiment of this utility model.
[0030] Figure 7 This is an assembly diagram of the wire harness clamp structure and the corrugated pipe from a fourth perspective, provided in a specific embodiment of this utility model.
[0031] Figure 8 This is an assembly drawing of the wire harness clamp structure, corrugated pipe, and support frame from a fifth perspective, provided in a specific embodiment of this utility model.
[0032] Figure 9 This is an assembly drawing of the wire harness clamp structure, corrugated pipe, and support frame from a sixth-angle perspective, provided in a specific embodiment of this utility model.
[0033] In the picture:
[0034] 1. First pipe clamp;
[0035] 11. Connecting part; 111. First connecting part; 112. Second connecting part;
[0036] 12. First snap-fit part; 121. First buckle;
[0037] 13. Limiting surface;
[0038] 14. First limiting rib;
[0039] 2. Second pipe clamp;
[0040] 21. Socket; 211. First sub-socket; 212. Limiting wall;
[0041] 22. Second latching part; 221. First latching hole;
[0042] 23. Second limiting reinforcement bar;
[0043] 24. Third snap-fit part; 241. Second snap-fit;
[0044] 25. Elastic contact part;
[0045] 3. Elastic band;
[0046] 4. Corrugated pipe;
[0047] 5. Support frame; 51. Second locking hole. Detailed Implementation
[0048] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0049] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0050] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0051] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0052] like Figure 1-8As shown, this utility model provides a wire harness clamp structure, which includes a first clamp 1 and a second clamp 2. The first ends of the first clamp 1 and the second clamp 2 that are close to each other are connected by an elastic band 3. The first end of the first clamp 1 is provided with a plug-in part 11, and the first end face of the second clamp 2 is recessed with a plug hole 21. The plug-in part 11 can be plugged into the plug hole 21, and the plug-in part 11 can abut against the limiting wall 212 of the plug hole 21 along the circumference of the second clamp 2 under the action of external force. The limiting wall 212 faces away from the first end face of the second clamp 2. One of the second ends of the first clamp 1 and the second clamp 2 that are close to each other is provided with a first locking part 12 and the other is provided with a second locking part 22. The first locking part 12 and the second locking part 22 are locked together.
[0053] When using this wire harness clamp structure to tighten the wire harness, the insertion part 11 of the first end of the first clamp 1 is inserted into the insertion hole 21 of the first end of the second clamp 2, and the first clamp 1 and the second clamp 2 are wrapped around the outer periphery of the wire harness; then the first snap-fit part 12 and the second snap-fit part 22 of the second ends of the first clamp 1 and the second clamp 2 that are close to each other are snapped together; when the first snap-fit part 12 and the second snap-fit part 22 are snapped together, the insertion part 11 abuts against the limiting wall 212 of the insertion hole 21 along the circumference of the second clamp 2. At this time, both the first clamp 1 and the second clamp 2 apply a certain clamping force to the wire harness, thereby realizing that the wire harness clamp structure is tightened around the outer periphery of the wire harness.
[0054] By providing a plug-in portion 11 at the first end of the first clamp 1 and a plug hole 21 at the first end of the second clamp 2, it can be understood that when the wire harness clamp structure is tightened around the outer periphery of the wire harness, the plug-in portion 11 always remains plugged into the plug hole 21 and abuts against the limiting wall 212 of the plug hole 21 along the circumference of the second clamp 2. Thus, even if the elastic band 3 breaks under long-term bending and / or external force, the first clamp 1 and the second clamp 2 can still maintain an effective tightening around the outer periphery of the wire harness, thereby effectively improving the reliability and service life of the wire harness clamp structure.
[0055] Among them, such as Figure 1-3 , Figure 5 and Figure 7 As shown, the insertion hole 21 includes a first sub-insertion hole 211 extending circumferentially along the second tube clamp 2 and penetrating the inner peripheral wall of the second tube clamp 2, and a second sub-insertion hole extending radially along the second tube clamp 2. The first sub-insertion hole 211 and the second sub-insertion hole are connected. The insertion part 11 includes a first insertion part 111 and a second insertion part 112 connected to each other. The first insertion part 111 is inserted into the first sub-insertion hole 211, and the second insertion part 112 is inserted into the second sub-insertion hole. The limiting wall 212 is the wall surface of the inner wall of the second sub-insertion hole that faces away from the first end face of the second tube clamp 2.
[0056] When using the wire harness clamp structure to tighten the wire harness, the first insertion part 111 is inserted into the first sub-insertion hole 211, the second insertion part 112 is inserted into the second sub-insertion hole, and the first clamp 1 and the second clamp 2 are wrapped around the outer periphery of the wire harness; then the first locking part 12 and the second locking part 22 in the second ends of the first clamp 1 and the second clamp 2 that are close to each other are locked together; when the first locking part 12 and the second locking part 22 are locked together, the second insertion part 112 abuts against the wall surface of the inner wall of the second sub-insertion hole facing away from the first end face of the second clamp 2 along the circumference of the second clamp 2. At this time, the first clamp 1 and the second clamp 2 both apply a certain clamping force to the wire harness, thereby realizing that the wire harness clamp structure is tightened around the outer periphery of the wire harness.
[0057] In this embodiment, as Figure 5 As shown, the second sub-hole is a through hole that extends radially through the second pipe clamp 2. In other embodiments, the second through hole may also be configured as a blind hole that does not extend radially through the second pipe clamp 2 to the outer peripheral wall of the second pipe clamp 2.
[0058] Optionally, such as Figure 1 , Figure 5 and Figure 6 As shown, the first end of the first clamp 1 is also provided with a limiting surface 13. When the insertion part 11 abuts against the limiting wall 212, the limiting surface 13 abuts against the first end face of the second clamp 2. This arrangement allows the second insertion part 112 to abut well against the wall surface of the inner wall of the second sub-socket facing away from the first end face of the second clamp 2 along the circumference of the second clamp 2. Furthermore, when the second insertion part 112 is inserted into the second sub-socket, it can limit the rotation angle of the first clamp 1 relative to the second clamp 2, thereby effectively improving the effect of the first clamp 1 and the second clamp 2 clamping the outer periphery of the wire harness.
[0059] Optionally, such as Figure 1 , Figure 2 and Figure 5-7 As shown, there are two plug-in portions 11 and two sockets 21, with each portion corresponding to the other, and the two plug-in portions 11 are spaced apart along the axial direction of the first clamp 1. This further improves the reliability of the wire harness clamp structure. In other embodiments, the number of plug-in portions 11 and sockets 21 may be one or three, etc.
[0060] Further optional, such as Figure 1 , Figure 2 and Figure 5-7As shown, along the axial direction of the first clamp 1, the elastic band 3 is located between the two insertion portions 11. This improves the aesthetics of the wire harness clamp structure. Furthermore, compared to having the elastic band 3 located on one side of the two insertion portions 11 along the axial direction of the first clamp 1, it improves the uniformity of the clamping force applied to the wire harness when it is clamped by the first clamp 1 and the second clamp 2. In other embodiments, the elastic band 3 may also be located on one side of the two insertion portions 11 along the axial direction of the first clamp 1.
[0061] Optionally, such as Figure 1-3 and Figure 6 As shown, the inner peripheral wall of the first pipe clamp 1 is provided with a first limiting rib 14 extending along its own circumference.
[0062] For wiring harnesses in vehicles, it is usually necessary to use a corrugated tube 4 to protect the wiring harness by placing it around the outer periphery, and then use a wiring harness clamp structure to tighten it around the outer periphery of the corrugated tube 4, so as to achieve the purpose of the wiring harness clamp structure tightening around the outer periphery of the wiring harness.
[0063] Therefore, by providing a first limiting rib 14 extending circumferentially on the inner circumferential wall of the first clamp 1, and inserting the first limiting rib 14 into the groove formed on the outer circumference of the corrugated pipe 4 along the radial direction of the first clamp 1, it can achieve the effect of clamping the wire harness clamp structure to the outer circumference of the wire harness while protecting the wire harness, and can also prevent the corrugated pipe 4 from moving axially along the first clamp 1.
[0064] Optionally, the minimum outer diameter of the corrugated pipe 4 is greater than the minimum inner diameter of the first limiting rib 14. This is to further enhance the effect of clamping the wire harness clamp structure to the outer periphery of the wire harness.
[0065] Optionally, such as Figure 1-3 As shown, the inner peripheral wall of the second pipe clamp 2 is provided with a second limiting rib 23 extending along its own circumference.
[0066] By providing a second limiting rib 23 extending circumferentially along the inner circumferential wall of the second clamp 2, and inserting the second limiting rib 23 radially into the groove formed on the outer circumference of the corrugated pipe 4, it can not only further enhance the effect of clamping the wire harness clamp structure to the outer circumference of the wire harness on the basis of protecting the wire harness, but also further prevent the corrugated pipe 4 from moving axially along the first clamp 1.
[0067] It is understandable that the axial direction of the first pipe clamp 1 is parallel to the axial direction of the second pipe clamp 2.
[0068] Optionally, the minimum outer diameter of the corrugated pipe 4 is greater than the minimum inner diameter of the second limiting rib 23. This is to further enhance the effect of clamping the wire harness clamp structure to the outer periphery of the wire harness.
[0069] In this embodiment, as Figure 1-3 and Figure 6As shown, the inner peripheral wall of the first pipe clamp 1 is preferably provided with a first limiting rib 14 extending in its own circumferential direction, and the minimum outer diameter of the corrugated pipe 4 is greater than the minimum inner diameter of the first limiting rib 14; the inner peripheral wall of the second pipe clamp 2 is provided with a second limiting rib 23 extending in its own circumferential direction, and the minimum outer diameter of the corrugated pipe 4 is greater than the minimum inner diameter of the second limiting rib 23.
[0070] It is understandable that for corrugated pipes 4 with different minimum outer diameters, wire harness clamp structures of different sizes and specifications should be used for adaptation.
[0071] Optionally, such as Figure 1-4 , Figure 6 and Figure 7 As shown, the first engaging portion 12 is provided with a first latch 121, and the second engaging portion 22 is provided with a first latching hole 221. The first latch 121 passes through the first latching hole 221 and engages with the second engaging portion 22. This achieves the engagement of the first engaging portion 12 and the second engaging portion 22. Furthermore, compared to the prior art which uses two latches to engage with each other, this method effectively improves the reliability of the engagement between the first engaging portion 12 and the second engaging portion 22.
[0072] In this embodiment, as Figure 1-4 , Figure 6 and Figure 7 As shown, the second end of the first pipe clamp 1 is provided with a first snap-fit part 12, and the second end of the second pipe clamp 2 is provided with a second snap-fit part 22.
[0073] In other embodiments, the second end of the first pipe clamp 1 may be provided with a second snap-fit portion 22, and the second end of the second pipe clamp 2 may be provided with a first snap-fit portion 12.
[0074] In other embodiments, both the first snap-fit portion 12 and the second snap-fit portion 22 are provided with buckles, and the two buckles snap into each other, which can also realize the snap-fit of the first snap-fit portion 12 and the second snap-fit portion 22.
[0075] Optionally, in this embodiment, as Figure 1-4 , Figure 6 and Figure 7 As shown, the first locking hole 221 is a tapered hole. The first buckle 121 passes through the large end and the small end of the first locking hole 221 in sequence and engages with the first engaging part 12. The tapered hole can guide the first buckle 121 through the first locking hole 221 and engage with the first engaging part 12, which can effectively improve the engagement efficiency of the first engaging part 12 and the second engaging part 22.
[0076] Specifically, as the first latch 121 passes through the large and small ends of the first latch hole 221 in sequence, the connection point between the first latch 121 and the body of the first latching part 12 undergoes elastic deformation. When the first latch 121 extends out from the small end of the conical hole, it pops out under the action of elastic restoring force and latches with the first latching part 12. It can be understood that along the circumference of the second pipe clamp 2, the large end of the conical hole is closer to the first pipe clamp 1 than the small end of the conical hole.
[0077] In other embodiments, the first card hole 221 may also be provided in the shape of a cuboid, etc.
[0078] Among them, such as Figure 1-6 and Figure 9 As shown, a third snap-fit part 24 is provided on the outer peripheral wall of one of the first pipe clamp 1 and the second pipe clamp 2.
[0079] Taking the application of this wire harness clamp structure to a vehicle as an example, the vehicle is equipped with a support frame 5, which has at least one second locking hole 51. The third locking part 24 is equipped with a second buckle 241, which passes through the second locking hole 51 and engages with the support frame 5. This achieves the fixation of the wire harness clamp structure to the support frame 5.
[0080] In this embodiment, the thickness of the support frame 5 is set to a range of 1.5mm to 3mm, and the outline size of the second latch 51 is 10mm × 10mm. It can be understood that the outline size of the second latch 51 and the thickness of the support frame 5 can also be adjusted adaptively according to the size of the second latch 241.
[0081] In this embodiment, as Figure 1-6 and Figure 9 As shown, the second pipe clamp 2 is provided with a third locking portion 24 on its outer peripheral wall as an example. In other embodiments, the first pipe clamp 1 may also be provided with a third locking portion 24 on its outer peripheral wall.
[0082] Optionally, such as Figure 1-6 , Figure 8 and Figure 9 As shown, the outer peripheral wall of one of the first clamp 1 and the second clamp 2, where the third snap-fit portion 24 is provided, is also provided with an elastic abutment portion 25. When the second buckle 241 passes through the second snap hole 51 and snaps into the support frame 5, the elastic abutment portion 25 elastically abuts against the support frame 5. This further improves the reliability and stability of fixing the wire harness clamp structure to the support frame 5.
[0083] In this embodiment, as Figure 1-6 , Figure 8 and Figure 9As shown, the outer peripheral wall of the second pipe clamp 2 is provided with a third snap-fit portion 24 and an elastic abutment portion 25. When the second buckle 241 passes through the second snap hole 51 and snaps into the support frame 5, the elastic abutment portion 25 is located between the second pipe clamp 2 and the support frame 5, and the elastic abutment portion 25 elastically abuts against the support frame 5.
[0084] In this embodiment, as Figure 1-6 , Figure 8 and Figure 9 As shown, an exemplary configuration includes two second clips 241, which are arranged opposite each other along the axial direction of the first clamp 1. Furthermore, there are also two elastic abutment portions 25, arranged circumferentially along the second clamp 2, with one elastic abutment portion 25 located on one side of the two second clips 241 and the other elastic abutment portion 25 located on the other side. This further enhances the reliability and stability of fixing the wire harness clamp structure to the support frame 5.
[0085] In other embodiments, the third snap-fit portion 24 can be replaced with a connecting portion, with a first connecting hole on the connecting portion and a second connecting hole on the support frame 5. A screw passes through the first connecting hole and is threaded into the second connecting hole; or, a bolt passes through the first and second connecting holes and is threaded into the nut. This also achieves the goal of fixing the wire harness clamp structure to the support frame 5.
[0086] In this embodiment, the first pipe clamp 1, the second pipe clamp 2, the elastic band 3, the insertion part 11, the first snap-fit part 12, and the second snap-fit part 22 are integrally formed from plastic material. Furthermore, the first limiting rib 14 is integrally formed on the inner peripheral wall of the first pipe clamp 1, and the second limiting rib 23 is integrally formed on the inner peripheral wall of the second pipe clamp 2. This reduces the number of parts and effectively lowers the assembly difficulty.
[0087] This utility model also provides a vehicle, including the aforementioned wire harness clamp structure. It also includes the aforementioned corrugated pipe 4 and support frame 5. By employing the aforementioned wire harness clamp structure, the working performance of the vehicle can be effectively improved.
[0088] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A wire harness clamp structure, characterized in that, It includes a first pipe clamp (1) and a second pipe clamp (2), and the first ends of the first pipe clamp (1) and the second pipe clamp (2) that are close to each other are connected by an elastic band (3); The first end of the first pipe clamp (1) is provided with a plug-in part (11), and the first end face of the second pipe clamp (2) is recessed with a plug hole (21). The plug-in part (11) can be plugged into the plug hole (21), and the plug-in part (11) can abut against the limiting wall (212) of the plug hole (21) along the circumference of the second pipe clamp (2) under the action of external force. The limiting wall (212) faces away from the first end face of the second pipe clamp (2). In the second end of the first pipe clamp (1) and the second pipe clamp (2) that are close to each other, one is provided with a first snap-fit part (12) and the other is provided with a second snap-fit part (22), and the first snap-fit part (12) snaps into the second snap-fit part (22).
2. The wire harness clamp structure according to claim 1, characterized in that, The insertion hole (21) includes a first sub-insertion hole (211) extending circumferentially along the second tube clamp (2) and penetrating the inner peripheral wall of the second tube clamp (2), and a second sub-insertion hole extending radially along the second tube clamp (2), wherein the first sub-insertion hole (211) and the second sub-insertion hole are connected. The plug-in part (11) includes a first plug-in part (111) and a second plug-in part (112) connected to each other. The first plug-in part (111) is plugged into the first sub-plug hole (211), and the second plug-in part (112) is plugged into the second sub-plug hole. The limiting wall (212) is the wall surface of the inner wall of the second sub-plug hole that faces away from the first end face of the second tube clamp (2).
3. The wire harness clamp structure according to claim 1, characterized in that, The first end of the first pipe clamp (1) is also provided with a limiting surface (13). When the insertion part (11) abuts against the limiting wall (212), the limiting surface (13) abuts against the first end face of the second pipe clamp (2).
4. The wire harness clamp structure according to any one of claims 1-3, characterized in that, The number of the plug-in part (11) and the number of the plug hole (21) are both two. The two plug-in parts (11) and the two plug holes (21) are arranged in a one-to-one correspondence, and the two plug-in parts (11) are distributed at intervals along the axial direction of the first pipe clamp (1).
5. The wire harness clamp structure according to claim 4, characterized in that, Along the axial direction of the first tube clamp (1), the elastic band (3) is located between the two insertion portions (11).
6. The wire harness clamp structure according to any one of claims 1-3, characterized in that: The inner peripheral wall of the first pipe clamp (1) is provided with a first limiting rib (14) extending in its own circumferential direction; and / or, The inner peripheral wall of the second pipe clamp (2) is provided with a second limiting rib (23) extending along its own circumference.
7. The wire harness clamp structure according to any one of claims 1-3, characterized in that, The first snap-fit part (12) is provided with a first snap-fit (121), and the second snap-fit part (22) is provided with a first snap-fit hole (221). The first snap-fit (121) passes through the first snap-fit hole (221) and snaps into the second snap-fit part (22).
8. The wire harness clamp structure according to claim 7, characterized in that, The first card hole (221) is a tapered hole, and the first buckle (121) passes through the large end and the small end of the first card hole (221) in sequence and is engaged with the first snap-fit part (12).
9. The wire harness clamp structure according to any one of claims 1-3, characterized in that, A third snap-fit portion (24) is provided on the outer peripheral wall of one of the first pipe clamp (1) and the second pipe clamp (2).
10. A vehicle, characterized in that, Includes the wire harness clamp structure as described in any one of claims 1-9.