Cable threading assembly

Abstract

The utility model relates to the technical field of outdoor threading products, in particular to a cable threading assembly which comprises a waterproof elastic component, a pressing component and a fastening component, a mounting through hole is formed in a target surface, and the waterproof elastic component is inserted into the mounting through hole and is in a compressed and tensioned state; a wire harness through hole is formed in the waterproof elastic component, the wire harness is arranged in the wire harness through hole in a penetrating mode, and the two ends of the wire harness are located on the two sides of the target face respectively; the pressing component is locked on the target face through the fastening component and arranged on the side, away from the target face, of the waterproof elastic component in a pressed mode. Therefore, after the wire harness passes through the target surface to be installed by using the assembly, the waterproof elastic component deforms and tightly wraps the two sides of the installation through hole to play a waterproof role, the wire harness is tightly wrapped by the side wall of the wire harness through hole after being extruded, so that the waterproof role on each wire harness is played, the structure is simple, the operation is convenient, and the cost is low. And the occupied space is small, and the cost is low.

Description

Technical Field

[0001] The present application relates to the technical field of outdoor threading products, and in particular to a cable threading assembly. Background Art

[0002] In recent years, the requirements for waterproofing of outdoor products after wiring have become increasingly higher. Currently, gland joints are mostly used for wiring waterproofing. The installation and removal of gland joints require torque wrenches, which occupy a large space on the panel and are costly. Utility Model Content

[0003] The purpose of the present application is to provide a cable routing assembly, which to a certain extent solves the technical problems existing in the prior art that currently most gland joints are used for wiring waterproofing of outdoor products, the installation and removal of gland joints require torque wrench operation, the space occupied on the panel is large, and the cost is high.

[0004] The present application provides a cable routing assembly, which is used to route a wire harness through a target surface and lead the wire harness from one side of the target surface to the other side thereof. The cable routing assembly comprises: a waterproof elastic member, a pressing member and a fastening member; wherein the target surface is formed with an installation through hole, the waterproof elastic member is inserted into the installation through hole and is in a compressed and tightened state;

[0005] The waterproof elastic component is formed with a wiring harness through-hole, the wiring harness is passed through the wiring harness through-hole, and the two ends of the wiring harness are respectively located on both sides of the target surface; the clamping member is locked on the target surface by the fastening member, and the clamping member is pressed on the side of the waterproof elastic component away from the target surface.

[0006] In the above technical solution, further, the outer wall surface of the waterproof elastic component includes a mounting bevel, and the mounting bevel cooperates with the mounting through hole and is inclined relative to the axis of the mounting through hole.

[0007] In any of the above technical solutions, further, along the threading direction of the wire harness and from the waterproof elastic component toward the clamping component, the installation slope is gradually expanded.

[0008] In any of the above technical solutions, further, the pressing member includes a U-shaped main pressing plate and an edge connecting plate; wherein the U-shaped main pressing plate is pressed on a side of the waterproof elastic member away from the target surface;

[0009] The edge connection plate is arranged on the outer side of the U-shaped main pressure plate, and the edge connection plate is connected to the target surface through the fastening member.

[0010] In any of the above technical solutions, further, the outer wall surface of the waterproof elastic component includes a mounting plane, and the mounting plane is arranged against the inner wall of the U-shaped main pressure plate.

[0011] In any of the above technical solutions, further, the clamping member also includes a reinforcing plate, which is arranged at the side opening of the U-shaped main pressure plate and abuts against the installation plane.

[0012] In any of the above technical solutions, further, the waterproof elastic component is formed with a slit, and the slit passes through the side wall of the wiring harness via and the outer side wall of the waterproof elastic component respectively; any of the wiring harness vias is equipped with the slit.

[0013] In any of the above technical solutions, further, the pressing member is formed with an escape opening and is used to escape the wire harness.

[0014] In any of the above technical solutions, further, the wiring harness is connected with a connector, and the size of the mounting through hole is larger than the outer contour size of the connector, so that the connector passes through the mounting through hole.

[0015] In any of the above technical solutions, further, the waterproof elastic component is made of silicone or rubber.

[0016] In any of the above technical solutions, further, the pressing member is detachably connected to the target surface through the fastening member.

[0017] Compared with the prior art, the beneficial effects of this application are:

[0018] When the cable threading assembly is used to pass the wire harness through the target surface for installation, the waterproof elastic component is deformed and is in a compressed and tightened state, tightly wrapped around the two sides of the installation through hole, thereby playing a waterproof role. The side walls of the wire harness through hole are also tightly wrapped around the outside of the wire harness after being squeezed, thereby playing a waterproof role for each wire harness. The assembly has a simple structure, is easy to operate, occupies a small space, and has a low cost. It can flexibly configure waterproof elastic components with different openings according to different wire harnesses, and has a wider range of applications.

[0019] In addition, the waterproof elastic component is not only connected inside and outside the installation through hole by its own elasticity, but also compressed and fixed by a clamping member, so that it is assembled with the target surface more firmly and stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 An assembly diagram of a cable routing assembly, a wiring harness, and a target surface provided in an embodiment of the present application;

[0022] Figure 2 Another assembly diagram of the cable routing assembly, the wiring harness and the target surface provided in an embodiment of the present application;

[0023] Figure 3 A schematic diagram of the structure of the target surface provided in the embodiment of the present application;

[0024] Figure 4 A schematic diagram of the structure of a waterproof elastic component provided in an embodiment of the present application;

[0025] Figure 5 Another schematic diagram of the structure of the waterproof elastic component provided in the embodiment of the present application;

[0026] Figure 6 An assembly diagram of a waterproof elastic component and a target surface provided in an embodiment of the present application;

[0027] Figure 7 A schematic diagram of the structure of a pressing member provided in an embodiment of the present application;

[0028] Figure 8 Another schematic diagram of the structure of the clamping member provided in an embodiment of the present application.

[0029] Reference numerals:

[0030] 1-target surface, 11-installation through hole, 2-waterproof elastic component, 21-wiring harness through hole, 22-cutting slit, 23-installation inclined surface, 24-installation plane, 25-arc surface, 3-pressing component, 31-U-shaped main pressure plate, 311-avoidance, 32-edge connecting plate, 33-reinforcement plate, 4-fastening component, 5-wiring harness, 6-connector. DETAILED DESCRIPTION

[0031] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0032] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0033] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0034] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] Refer to the following Figures 1 to 8 A cable routing assembly according to some embodiments of the present application is described.

[0037] See also Figures 1 to 8 As shown, the embodiment of the present application provides a cable guide assembly, which is used to guide the wire harness 5 through the target surface 1 and lead the wire harness 5 from one side of the target surface 1 to the other side thereof. The cable guide assembly comprises: a waterproof elastic member 2, a pressing member 3 and a fastening member 4; wherein the target surface 1 is formed with a mounting through hole 11, and the waterproof elastic member 2 is inserted into the mounting through hole 11 and is in a compressed and tightened state;

[0038] The waterproof elastic component 2 is formed with a wiring harness through hole 21, the wiring harness 5 is inserted into the wiring harness through hole 21, and the two ends of the wiring harness 5 are respectively located on both sides of the target surface 1; the clamping component 3 is locked on the target surface 1 by the fastening component 4, and the clamping component 3 is pressed on the side of the waterproof elastic component 2 away from the target surface 1.

[0039] Based on the structure described above, it can be known that when the wire harness 5 is passed through the target surface for installation using the cable threading assembly, the waterproof elastic component 2 is deformed and is in a compressed and tightened state, tightly wrapped around the two sides of the installation through hole 11, thereby playing a waterproof role. The side walls of the wire harness through hole 21 are also tightly wrapped around the outside of the wire harness 5 after being squeezed, thereby playing a waterproof role for each wire harness 5. In addition, the structure of the assembly is simple, the operation is convenient, the space occupied is small, the cost is low, and the waterproof elastic component 2 with different openings can be flexibly configured according to different wire harnesses 5, and the scope of application is wider.

[0040] In addition, the waterproof elastic component 2 is not only connected inside and outside the installation through hole 11 by its own elasticity, but also compressed and fixed by the compression component 3, so that it is assembled with the target surface 1 more firmly and stably.

[0041] Further, preferably, after the waterproof elastic component 2 is installed into the mounting hole 11 of the target surface 1, along the extension direction of the mounting hole 11, the two ends of the waterproof elastic component 2 are respectively located on the inner side and the outer side of the target surface 1, thereby improving the waterproof effect and the stability and firmness of the assembly.

[0042] It should be noted that the target surface 1 is a side wall or a wall of a product housing, etc., and preferably, it can be a sheet metal part, a die-casting part or a plastic part, etc., which is specifically designed according to actual needs.

[0043] In this embodiment, preferably, Figures 3 to 6 As shown, the outer wall surface of the waterproof elastic component 2 includes a mounting inclined surface 23 , which matches the mounting through hole 11 and is inclined relative to the axis of the mounting through hole 11 .

[0044] According to the structure described above, it can be known that as the waterproof elastic component 2 is gradually inserted into the mounting hole 11, the inclined side wall surface of the waterproof elastic component 2 fits more and more closely with the mounting hole 11, making it difficult for the waterproof elastic component 2 to detach from the mounting hole 11 of the target surface 1, and the assembly is more reliable.

[0045] It should be noted that the outer wall of the waterproof elastic component 2 is not limited to being designed as an inclined structure, and the outer wall of the waterproof elastic component 2 can also be parallel to the axis of the installation through hole 11, which is specifically designed according to actual needs.

[0046] In this embodiment, preferably, Figure 1 , Figure 2 and Figure 6As shown, along the direction of the wiring harness 5 and from the waterproof elastic member 2 to the pressing member 3, the installation slope 23 is gradually expanded, which is convenient for installing the above components from the outside to the inside of the target surface 1, improving the convenience of operation, especially when the space inside the target surface 1 is limited and it is inconvenient to operate, it is more convenient to operate from the outside of the wall. Of course, it is not limited to this, and the following structure can also be adopted: along the direction of the wiring harness 5 and from the waterproof elastic member 2 to the pressing member 3, the installation slope 23 is gradually contracted. For this structure, the above components can be installed from the inside to the outside of the target surface 1, and the specific selection is based on actual needs.

[0047] In this embodiment, preferably, Figure 1 , Figure 7 and Figure 8 As shown, the pressing member 3 includes a U-shaped main pressing plate 31 and an edge connecting plate 32; wherein the U-shaped main pressing plate 31 is pressed on the side of the waterproof elastic member 2 away from the target surface 1;

[0048] The edge connection plate 32 is disposed on the outer side of the U-shaped main pressure plate 31 , and the edge connection plate 32 is connected to the target surface 1 through a fastening member 4 .

[0049] According to the structure described above, it can be known that the U-shaped main pressure plate 31 is pressed on the structure of the waterproof elastic component 2 exposed on the target surface 1, so as to compress and fix the waterproof elastic component 2, so that it is assembled with the target surface 1 more firmly and stably; the edge connecting plate 32 is assembled with the target surface 1, and is locked with the fastening component 4, so that the overall structure is more firm and stable.

[0050] Further, preferably, the number of the edge connecting plates 32 is two, and they are respectively arranged on the two outer sides of the U-shaped plate. Of course, this is not limited to this, and the number of the edge connecting plate 32 can also be one, which is specifically designed according to actual needs.

[0051] It should be noted that the structure of the clamping member 3 is not limited to this. The clamping member 3 may also be Z-shaped, with one part of it resting on the outer side of the target surface 1, and the other part extending to the side of the waterproof elastic member 2 away from the target surface 1. Preferably, in order to ensure the fixing effect of the waterproof elastic member 2, two Z-shaped clamping members 3 may also be designed, and are respectively arranged on both sides of the waterproof elastic member 2 to respectively clamp the two sides of the waterproof elastic member 2.

[0052] In this embodiment, preferably, Figure 1 , Figure 4 and Figure 6 As shown, the outer wall surface of the waterproof elastic component 2 includes a mounting plane 24 , and the mounting plane 24 is disposed against the inner wall of the U-shaped main pressure plate 31 .

[0053] According to the structure described above, the mounting plane 24 can be used as a mating surface for assembly with the inner wall of the U-shaped main pressure plate 31, so that the waterproof elastic component 2 and the clamping component 3 can be more closely matched, thereby improving the clamping effect.

[0054] Further, preferably, along the threading direction of the wire harness 5 , the mounting plane 24 is connected to one side of the mounting slope 23 , and the mounting plane 24 is located outside the target surface 1 .

[0055] Further, preferably, the installation inclined surface 23 is an annular surface, and on this basis, the number of the installation planes 24 is plural and they are arranged in sequence, and any two adjacent installation planes 24 are connected by an arc surface 25 .

[0056] Further, preferably, along the threading direction of the wire harness 5, both end faces of the waterproof elastic component 2 are planes, which is convenient for processing and manufacturing. Of course, it is not limited to this and can also be designed according to actual needs.

[0057] In this embodiment, preferably, Figure 7 and Figure 8 As shown, the pressing member 3 further includes a reinforcing plate 33 , which is disposed at the side opening of the U-shaped main pressing plate 31 and abuts against the mounting plane 24 .

[0058] According to the structure described above, it can be known that the reinforcement plate 33 is pressed on the left or right side of the waterproof elastic component 2, and cooperates with the aforementioned U-shaped main pressure plate 31 to play the role of all-round compression and fixing of the structure of the waterproof elastic component 2 exposed to the target surface 1, so that it can be assembled more firmly with the target surface 1.

[0059] Further, preferably, the number of the reinforcement plates 33 is two, and they are respectively arranged at the openings on both sides of the U-shaped main board. Of course, this is not limited to this, and the number of the reinforcement plate 33 can also be one, which is designed according to actual needs.

[0060] Further, preferably, the U-shaped main pressure plate 31, the edge connecting plate 32 and the reinforcement plate 33 are an integrated structure. Of course, this is not limited to this, and they can also be split structures and assembled together, depending on actual needs.

[0061] Further, preferably, the reinforcing plate 33 and the aforementioned edge connecting plate 32 are both square plates, and the connection parts between them and other plates have arc connection structures to avoid sharp corners.

[0062] In this embodiment, preferably, Figure 4 As shown, the waterproof elastic component 2 is formed with a slit 22 , and the slit 22 respectively penetrates the side wall of the harness through hole 21 and the outer side wall of the waterproof elastic component 2 ; any harness through hole 21 is equipped with a slit 22 .

[0063] According to the structure described above, the wiring harness 5 can be installed in the corresponding wiring harness through hole 21 through the slit 22, which is simple and convenient to operate. Moreover, when the waterproof elastic component 2 is installed in the mounting through hole 11 of the target surface 1, the waterproof elastic component 2 is in a compressed and tightened state, and the slit 22 can be closed to further play a waterproof role.

[0064] In this embodiment, preferably, Figure 7 and Figure 8 As shown, the clamping member 3 is formed with an escape opening, and preferably, the U-shaped main pressure plate 31 of the clamping member 3 is formed with an escape opening 311 for escaping the wire harness 5 to enable the wire harness 5 to pass through and avoid interference.

[0065] It should be noted that when the clamping member 3 no longer blocks the wiring harness 5 , there is no need to provide an escape opening thereon.

[0066] In this embodiment, preferably, Figure 1 and Figure 3 As shown, the wiring harness 5 is connected to the connector 6 , and the size of the mounting through hole 11 is larger than the outer contour size of the connector 6 , so that the connector 6 passes through the mounting through hole 11 .

[0067] According to the structure described above, when the size of the mounting through hole 11 is larger than the outer contour size of the connector 6, the connector 6 can enter the inner wall of the target surface 1 from the outside of the target surface 1 through the mounting through hole 11, which is convenient for assembly. Of course, it is not limited to this. When the wiring harness 5 is not connected to the connector 6, it is not necessary to process the mounting through hole 11 according to the above size, and the specific design is based on actual needs.

[0068] In this embodiment, preferably, the waterproof elastic component 2 is made of silicone or rubber, which is an elastic waterproof material with low material cost.

[0069] In this embodiment, preferably, Figure 4 As shown, the waterproof elastic component 2 is a square frustum structure, and its side edges are provided with rounded corners to avoid sharp corners. Of course, it is not limited to this. The waterproof elastic component 2 can also be a circular frustum structure, which is selected according to actual needs.

[0070] In this embodiment, preferably, Figure 3As shown, when the waterproof elastic member 2 is a square frustum structure, correspondingly, the mounting through hole 11 on the target surface 1 is a matching square hole, and the edges of the square hole are provided with rounded corners to avoid damaging the waterproof elastic member 2, which helps to improve the waterproof effect. Of course, it is not limited to this. When the waterproof elastic member 2 is a circular frustum structure, the mounting through hole 11 on the target surface 1 is a matching circular hole, that is, the shape of the mounting through hole 11 on the target surface 1 is matched with the waterproof elastic member 2, and is specifically designed according to actual needs.

[0071] In this embodiment, preferably, Figure 4 and Figure 5 As shown, there are multiple wire harness through holes 21, which can realize the threading operation of multiple wire harnesses 5. Of course, it is not limited to this. The number of wire harness through holes 21 can also be one, which is designed according to actual needs.

[0072] In this embodiment, preferably, Figure 1 As shown, the pressing member 3 is detachably connected to the target surface 1 through the fastening member 4, which is a detachable connection structure, which is convenient for early assembly and later disassembly and maintenance, and can also adjust the waterproof elastic member 2 or the wiring harness 5.

[0073] Furthermore, preferably, the fastening member 4 is a bolt or a screw, which is easy to install and disassemble and has low cost.

[0074] In summary, the cable routing assembly provided by the present application has the following structures and advantages:

[0075] (1) A plurality of wiring harness through holes 21 can be provided on the waterproof elastic component 2, so that 1 to n wiring harnesses 5 can pass through at the same time. Of course, the present invention is not limited thereto. The number of wiring harness through holes 21 can also be one, which is specifically designed according to actual needs. Moreover, the waterproof elastic component 2 with different through holes can be flexibly configured according to different wiring harnesses 5, which has a wider range of applications.

[0076] (2) The size of the mounting through hole 11 on the target surface 1 is larger than the outer contour size of the connector 6 connected to the wiring harness 5, so the connector 6 can pass through the mounting through hole 11, which is simple and convenient to operate.

[0077] (3) After the waterproof elastic member 2 is installed in the installation through hole 11 of the target surface 1, the waterproof elastic member 2 is in a compressed and tightened state, so that each wire harness 5 is tightly wrapped, thereby making each wire harness 5 individually waterproof.

[0078] (4) The cable routing assembly has a simple structure, is easy to operate, and occupies little space.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cable routing assembly, used to route a wire harness through a target surface and lead it from one side of the target surface to the other side thereof, characterized in that: The cable threading assembly comprises: a waterproof elastic member, a pressing member and a fastening member; wherein the target surface is formed with an installation through hole, and the waterproof elastic member is inserted into the installation through hole and is in a compressed and tightened state; The waterproof elastic component is formed with a wiring harness through-hole, the wiring harness is passed through the wiring harness through-hole, and the two ends of the wiring harness are respectively located on both sides of the target surface; the clamping member is locked on the target surface by the fastening member, and the clamping member is pressed on the side of the waterproof elastic component away from the target surface.

2. The cable routing assembly according to claim 1, characterized in that: The outer wall surface of the waterproof elastic component includes a mounting inclined surface, which matches the mounting through hole and is inclined relative to the axis of the mounting through hole.

3. The cable routing assembly according to claim 2, characterized in that: Along the threading direction of the wire harness and from the waterproof elastic component toward the pressing component, the installation slope is gradually expanded.

4. The cable routing assembly according to claim 1, characterized in that: The pressing member includes a U-shaped main pressing plate and an edge connecting plate; wherein the U-shaped main pressing plate is pressed on a side of the waterproof elastic member away from the target surface; The edge connection plate is arranged on the outer side of the U-shaped main pressure plate, and the edge connection plate is connected to the target surface through the fastening member.

5. The cable routing assembly according to claim 4, characterized in that: The outer wall surface of the waterproof elastic component includes a mounting plane, and the mounting plane is arranged against the inner wall of the U-shaped main pressure plate.

6. The cable routing assembly according to claim 5, characterized in that: The pressing member further includes a reinforcing plate, which is disposed at a side opening of the U-shaped main pressing plate and abuts against the mounting plane.

7. The cable routing assembly according to claim 1, characterized in that: The waterproof elastic component is formed with a slit, and the slit passes through the side wall of the harness through hole and the outer side wall of the waterproof elastic component respectively; any of the harness through holes is equipped with the slit.

8. The cable routing assembly according to claim 1, characterized in that: The pressing member is formed with an escape opening and is used to escape the wire harness.

9. The cable routing assembly according to claim 1, characterized in that: The wiring harness is connected with a connector, and the size of the mounting through hole is larger than the outer contour size of the connector so that the connector passes through the mounting through hole.

10. The cable routing assembly according to any one of claims 1 to 9, characterized in that: The waterproof elastic member is made of silicone or rubber; and / or The pressing member is detachably connected to the target surface via the fastening member.

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