Ribbon

Abstract

The utility model discloses a cable tie which comprises a cable tie body and a fixing base, the cable tie body is used for fixing a wire harness, the fixing base is provided with a ventilation channel and a ventilation hole, the ventilation channel is formed in the extending direction from the first end of the fixing base to the second end of the fixing base, and the first end of the ventilation channel communicates with the ventilation hole; a vent hole is formed in the side wall of the second end of the fixing base and communicates with the second end of the ventilation channel. According to the binding belt, the fixing function and the ventilation function are integrated, the binding belt is fixed on the automobile lamp through the fixing function of the binding belt, the binding belt is provided with the ventilation channels and the ventilation holes which are used for being communicated with the ventilation holes, the ventilation holes are formed in the side wall of the fixing base, and the exhaust direction of gas from the ventilation holes is changed; the gas is discharged from the vent hole without passing through the wire harness, so that the gas entering the automobile lamp is effectively prevented from being blocked by the wire harness, the influence on the ventilation performance of the vent hole is reduced, and the flowing effect of the gas in the automobile lamp is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of automobile accessories, and in particular to a cable tie. Background Art

[0002] The shape of automobile lamps is becoming increasingly flat, resulting in narrow internal space and compact internal structure of automobile lamps.

[0003] The wiring harness design will inevitably pass through the vents of the automotive lamps, resulting in partial obstruction of the vent space, reducing the ventilation area of ​​the vents, and affecting the flow of gas in the automotive lamps.

[0004] Therefore, how to solve the problem that the air vent is blocked by the wiring harness, which affects the flow of gas in the automobile lamp, has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] The present application proposes a cable tie to solve the problem of the wire harness blocking the air holes and ensure the flow effect of gas in the automobile lamp.

[0006] In order to achieve the above-mentioned purpose, the present application provides a cable tie, including a cable tie body and a fixing seat.

[0007] The cable tie body is used to fix the wiring harness.

[0008] The first end of the fixing seat can be connected to the vent hole of the automobile lamp, and the second end of the fixing seat is connected to the cable tie body.

[0009] The fixing seat has a ventilation channel and a ventilation hole. The ventilation channel is opened along the extension direction from the first end of the fixing seat to the second end of the fixing seat. The first end of the ventilation channel is connected to the ventilation hole.

[0010] The air hole is arranged on the side wall of the second end of the fixing seat, the air hole is communicated with the second end of the air passage, and the air hole is used to connect the air passage with the cavity of the automobile lamp.

[0011] Preferably, in the above cable tie, a through hole for the belt-like structure of the cable tie body to pass through is formed at the second end of the fixing seat, and the belt-like structure is connected to the fixing sleeve of the cable tie body after passing through the through hole.

[0012] Preferably, in the above cable tie, the number of the through holes is at least two, and the angle between two adjacent through holes is 0°-90°.

[0013] Preferably, in the cable tie, the first end of the fixing seat has the same shape as the vent hole, the second end of the fixing seat is prism-shaped, and the vent hole is provided on at least one prism surface of the second end of the fixing seat.

[0014] Preferably, the cable tie further comprises a shell, wherein the shell has a connecting cavity therein, wherein a first end of the shell is connected to the vent hole, and a second end of the shell is connected to a second end of the fixing seat.

[0015] Preferably, in the above cable tie, the second end of the shell is connected to the fixing seat via a U-shaped clip.

[0016] The bottom plate of the U-shaped retaining spring is fitted with the bottom wall of the fixing seat, the bottom plate of the retaining spring is provided with a connecting hole corresponding to and connected with the position of the air-permeable channel, and the side plate of the U-shaped retaining spring is interference-fitted with the side wall of the fixing seat.

[0017] The free end of the side plate of the U-shaped retaining spring is provided with a flange, and the U-shaped retaining spring is interference-fitted with the second end of the shell through the flange.

[0018] Preferably, in the above-mentioned cable tie, one of the U-shaped retaining spring and the fixing seat is provided with a first retaining groove, and the other of the U-shaped retaining spring and the fixing seat is provided with a retaining block, and the U-shaped retaining spring and the fixing seat are connected by the first retaining groove and the retaining block.

[0019] Preferably, in the cable tie, the inner wall of the shell is provided with a second card slot, and the shell is connected to the flange by card slot.

[0020] Preferably, in the cable tie, a limiting plate capable of abutting against an end surface of the second end of the shell is provided on the fixing seat to limit the fitting depth between the fixing seat and the shell to prevent the shell from blocking the air hole.

[0021] Preferably, in the above cable tie, the diameter of the second end of the outer shell is larger than the diameter of the first end of the outer shell.

[0022] The cable tie provided in the embodiment of the present application comprises a cable tie body and a fixing seat, wherein the cable tie body is used to fix the wiring harness, the first end of the fixing seat is connected to the vent hole of the automobile lamp, and the second end of the fixing seat is connected to the cable tie body. The fixing seat has a ventilation channel and a ventilation hole, the ventilation channel is opened along the extension direction from the first end of the fixing seat to the second end of the fixing seat, the first end of the ventilation channel is connected to the ventilation hole, the side wall of the second end of the fixing seat is provided with a ventilation hole, the ventilation hole is connected to the second end of the ventilation channel, and is used to connect the ventilation channel with the interior of the automobile lamp. The cable tie disclosed in the present application integrates the fixing and ventilation functions. The fixing function of the cable tie is to realize the fixing of the cable tie on the automobile lamp. The ventilation function of the cable tie is that the cable tie has a ventilation channel and ventilation holes for communicating with the ventilation holes. The ventilation holes are arranged on the side walls of the fixing seat, which changes the discharge direction of the gas from the ventilation holes so that the discharge direction of the gas from the ventilation holes does not pass through the wiring harness, thereby effectively avoiding the wiring harness from blocking the gas entering the automobile lamp, thereby reducing the influence on the ventilation performance of the ventilation holes, and ensuring the flow effect of the gas in the automobile lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work, and the present application can also be applied to other similar scenarios based on the provided drawings. Unless it is obvious from the language environment or otherwise explained, the same reference numerals in the figures represent the same structure or operation.

[0024] Figure 1 It is a schematic diagram of the structure of the cable tie of the present application;

[0025] Figure 2 It is a schematic diagram of the left side structure of the cable tie of the present application;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the cable tie of the present application;

[0027] Figure 4 is a cross-sectional view of the cable tie of the present application;

[0028] Figure 5 It is a structural schematic diagram of the fixing seat of the cable tie of the present application;

[0029] Figure 6 It is a schematic structural diagram of the U-shaped retaining spring of the cable tie of the present application.

[0030] The accompanying drawings are as follows:

[0031] 1-cable tie body; 2-fixing seat; 21-ventilation channel; 22-ventilation hole; 23-through hole; 24-limiting plate; 3-housing; 4-U-shaped retaining spring; 41-flange; 5-ventilation cap. DETAILED DESCRIPTION

[0032] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It will be understood that the specific embodiments described herein are only used to explain the related application, rather than to limit the application. The described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0033] It should be noted that, for ease of description, only the parts related to the relevant applications are shown in the accompanying drawings. In the absence of conflict, the embodiments in this application and the features in the embodiments can be arbitrarily combined with each other, as long as the combined technical features are not contradictory. All feasible feature combinations are technical contents clearly recorded in this article. Any of the multiple sub-features contained in the same sentence can be applied independently, and does not have to be applied together with other sub-features.

[0034] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0035] In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0036] See also Figure 1-Figure 6 .

[0037] Some embodiments of the present application disclose a cable tie, comprising a cable tie body 1 and a fixing seat 2, wherein the cable tie body 1 is used to fix a wiring harness, a first end of the fixing seat 2 is connected to a vent hole of a car lamp, and a second end of the fixing seat 2 is connected to the cable tie body 1.

[0038] The cable tie body 1 is used to fix the wiring harness, and the fixing seat 2 can be used to fix the cable tie body 1 on the automobile lamp and ensure that the vent hole is connected with the interior of the automobile lamp.

[0039] The fixing seat 2 has a ventilation channel 21 and a ventilation hole 22, and the fixing seat 2 ensures that the ventilation hole is connected to the inside of the automobile lamp through the ventilation channel 21 and the ventilation hole 22. Specifically, the ventilation channel 21 is opened along the extension direction from the first end of the fixing seat 2 to the second end of the fixing seat 2, and the first end of the ventilation channel 21 is connected to the ventilation hole. The side wall of the second end of the fixing seat 2 is provided with a ventilation hole 22, and the ventilation hole 22 is connected to the second end of the ventilation channel 21. The ventilation hole 22 is used to connect the ventilation channel 21 with the inside of the automobile lamp. It should be noted here that the ventilation channel 21 itself is not connected to the outside world, and can only be connected to the outside world through the ventilation hole 22.

[0040] The vent hole may be a vent hole directly opened on the automobile lamp, or may be a vent hole of the vent cap 5 .

[0041] The cable tie disclosed in the present application integrates the fixing and ventilation functions, wherein the fixing function is to realize the fixing of the cable tie on the automobile lamp, and the ventilation function is that the cable tie has a ventilation channel 21 and a ventilation hole 22 for communicating with the ventilation hole, and the ventilation hole 22 is arranged on the side wall of the fixing seat 2, which changes the discharge direction of the gas from the fixing seat 2, so that the discharge direction of the gas from the ventilation hole 22 does not pass through the wiring harness, thereby effectively avoiding the obstruction of the wiring harness on the gas entering the automobile lamp, thereby reducing the influence on the ventilation performance of the ventilation hole, and ensuring the flow effect of the gas in the automobile lamp.

[0042] The fixing seat 2 can be a linear structure or an arc-shaped structure with a certain bending angle, and the air-permeable channel 21 is opened along the direction of the fixing seat 2 .

[0043] In the embodiment where the fixing base 2 is a linear structure, the air passage 21 is also a linear passage, and the gas entering the air passage 21 from the air hole flows linearly and then is discharged from the air hole 22 .

[0044] In the embodiment where the fixing seat 2 is an arc-shaped structure, the air permeable channel 21 is an arc-shaped channel, and the air permeable channel 21 is opened along the direction of the fixing seat 2. The curvature of the fixing seat 2 can be designed according to the fixing requirements of the wire harness and the internal structure of the automobile lamp to improve the flexibility of the wire harness fixing and optimize the space utilization in the automobile lamp.

[0045] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the first end of the fixing seat 2 has the same shape as the vent hole, which facilitates the sealed connection between the fixing seat 2 and the vent hole. The second end of the fixing seat 2 is prismatic, and a vent hole 22 is provided on at least one prismatic surface of the second end of the fixing seat 2.

[0046] The air holes 22 are not limited to being provided on the prism surface of the fixing base 2, but may also be provided on the edge of the fixing base 2. The air holes 22 are evenly or unevenly distributed along the circumference of the fixing base 2 to avoid other structures that block the air holes 22.

[0047] The second end of the fixing base 2 is not limited to a prismatic shape, and may also be a cylindrical shape or other shapes.

[0048] like Figure 4 As shown, the diameter of the first end of the fixing seat 2 is smaller than or equal to the diameter of the second end of the fixing seat 2 , and / or the length of one end of the fixing seat 2 is greater than or equal to the length of the second end of the fixing seat 2 .

[0049] The fixing seat 2 and the cable tie body 1 can be an integrated structure or a separate structure.

[0050] In the embodiment where the fixing seat 2 and the cable tie body 1 are an integrated structure, the second end of the fixing seat 2 is integrally formed with the belt-shaped portion or the fixing sleeve of the cable tie body 1 .

[0051] In the embodiment where the fixing seat 2 and the cable tie body 1 are split structures, a through hole 23 for the strip portion of the cable tie to pass through is provided at the second end of the fixing seat 2. The strip portion of the cable tie body 1 passes through the through hole 23 and is connected to the fixing sleeve of the cable tie body 1.

[0052] The through hole 23 is opened through the fixing seat 2. There are multiple through holes 23, and the multiple through holes 23 are evenly or unevenly opened along the circumference of the fixing seat 2. The design of multiple through holes 23 allows the cable tie body 1 to have multiple insertion directions, and the cable tie body 1 can be installed by selecting a suitable through hole 23 according to the wiring harness design, which is conducive to solving the wiring harness arrangement problem in a narrow space, avoiding the assembly risk caused by the change of the wiring harness direction, facilitating the design and arrangement of other parts, and optimizing the overall structure.

[0053] In some embodiments of the present application, the angle between two adjacent through holes 23 is 30°-90°.

[0054] In the embodiment where the angle between the two through holes 23 is 90°, two through holes 23 are formed on the fixing base 2 .

[0055] The fixing base 2 can be directly inserted into the vent hole, or connected to the vent hole through the shell 3. The fixing base 2 is connected to the vent hole through the shell 3, which can enhance the stability of the connection between the fixing base 2 and the vent hole to a certain extent.

[0056] like Figure 4 As shown, a connecting cavity is provided in the shell 3 , the vent hole and the air permeable passage 21 of the fixing seat 2 are connected through the connecting cavity, the first end of the shell 3 is connected to the vent hole, and the second end of the shell 3 is connected to the second end of the fixing seat 2 .

[0057] The first end of the housing 3 and the vent hole may be fixedly connected or detachably connected.

[0058] In the embodiment in which the housing 3 and the vent hole are detachably connected, the housing 3 and the vent hole are plug-connected, or the housing 3 and the vent hole are threadedly connected.

[0059] The second end of the housing 3 and the fixing base 2 may be fixedly connected or detachably connected.

[0060] In an embodiment in which the second end of the housing 3 is detachably connected to the fixing base 2, as shown in FIG. Figure 4 As shown, the second end of the shell 3 is connected to the fixed seat 2 through a U-shaped retaining spring 4, and the U-shaped retaining spring 4 includes a bottom plate and two side plates, and the bottom plate and the two side plates form a U-shaped structure. After the U-shaped retaining spring 4 is connected to the fixed seat 2, the bottom plate of the U-shaped retaining spring 4 is fitted with the bottom wall of the fixed seat 2, and the bottom plate of the retaining spring is provided with a connecting hole corresponding to the position of the air vent 21 and connected to the bottom plate of the retaining spring, and the side plates of the U-shaped retaining spring 4 are interference fit with the side walls of the fixed seat 2, and the free end of the side plate of the U-shaped retaining spring 4 (the free end is the end of the side plate that is not connected to the bottom plate) is provided with a flange 41, and the U-shaped retaining spring 4 is interference fit with the second end of the shell 3 through the flange 41.

[0061] In order to further improve the stability of the connection between the U-shaped clamp spring 4 and the fixing seat 2, in this solution, the U-shaped clamp spring 4 is connected by clamping with the fixing seat 2. Specifically, one of the side plate of the U-shaped clamp spring 4 and the fixing seat 2 is provided with a first clamping groove, and the other of the side plate of the U-shaped clamp spring 4 and the fixing seat 2 is provided with a clamping block, and the side plate of the U-shaped clamp spring 4 is connected by clamping with the fixing seat 2 through the first clamping groove and the clamping block, so as to limit the U-shaped clamp spring 4 along the axial direction of the fixing seat 2.

[0062] like Figure 5 As shown, the end face of the clamping block close to the first end of the fixing seat 2 is an inclined surface inclined toward the second end of the fixing seat 2, so as to facilitate the installation of the U-shaped retaining spring 4 from the first end of the fixing seat 2 to the second end of the fixing seat 2; the end face of the clamping block close to the second end of the fixing seat 2 is a plane, so as to prevent the U-shaped retaining spring 4 from slipping off the fixing seat 2.

[0063] In order to further improve the stability of the connection between the second end of the housing 3 and the clamping spring, a second clamping groove is provided on the inner wall of the second end of the housing 3, and the second clamping groove corresponds to the free end position of the flange 41. Preferably, the second clamping groove cooperates with the flange 41 while the first clamping groove cooperates with the clamping block. Figure 6As shown, the flange 41 is inclined outward from the side wall of the U-shaped retaining spring 4, so that the housing 3 can be mounted on the U-shaped retaining spring 4 from bottom to top and can limit the movement in the reverse direction.

[0064] The detachable connection between the second end of the shell 3 and the fixing seat 2 is not limited to the above implementation method, and the shell 3 and the fixing seat 2 can also be connected by threads, or the shell 3 and the fixing seat 2 are interference fit, or the shell 3 and the fixing seat 2 are bolted.

[0065] The fixing seat 2 is also provided with a limit plate 24, which can abut against the end surface of the second end of the shell 3, and is used to limit the matching depth between the fixing seat 2 and the shell 3 to prevent the shell 3 from blocking the air hole 22. Specifically, after the flange 41 of the U-shaped clamping spring 4 slides into the second clamping groove, the limit plate 24 abuts against the end surface of the shell 3.

[0066] Preferably, the limiting plate 24 and the fixing seat 2 are integrally formed.

[0067] like Figure 4 As shown, the diameter of the second end of the housing 3 is greater than the diameter of the first end of the housing 3. The diameter of the first end of the housing 3 is designed according to the size of the vent hole, and the diameter of the second end of the housing 3 determines the diameter of the fixing seat 2.

[0068] The second end of the outer shell 3 is sleeved on the fixed seat 2. If the diameter of the second end of the outer shell 3 is small, the diameter of the fixed seat 2 also needs to be appropriately reduced, resulting in a relatively small diameter of the air permeable channel 21 in the fixed seat 2, which affects the exhaust to a certain extent. However, by adopting the setting mode in which the diameter of the second end of the outer shell 3 is larger than the diameter of the first end of the outer shell 3 in this solution, the diameter of the air permeable channel 21 can be relatively increased, thereby reducing the above-mentioned influence to a certain extent.

[0069] A baffle is provided on the shell 3. The baffle can fit with the shell wall of the automobile lamp after the shell 3 and the vent hole are matched. The shell wall of the automobile lamp can support the baffle, thereby improving the stability of the cable tie when used.

[0070] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used, and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. The scope of application involved in the present application is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned application concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in this application (but not limited to) to form a technical solution.

Claims

1. A cable tie, characterized in that: It comprises a cable tie body (1) and a fixing seat (2). The cable tie body (1) is used to fix the wiring harness. The first end of the fixing seat (2) can be connected to the vent hole of the automobile lamp, and the second end of the fixing seat (2) is connected to the cable tie body (1). The fixing seat (2) has a ventilation channel (21) and a ventilation hole (22), wherein the ventilation channel (21) is opened along the extension direction from the first end of the fixing seat (2) to the second end of the fixing seat (2), and the first end of the ventilation channel (21) is connected to the ventilation hole. The air vent (22) is provided on the side wall of the second end of the fixing seat (2), the air vent (22) is connected to the second end of the air vent channel (21), and the air vent (22) is used to connect the air vent channel (21) with the cavity of the automobile lamp.

2. The cable tie according to claim 1, characterized in that: The second end of the fixing seat (2) is provided with a through hole (23) for the belt-like structure of the cable tie body (1) to pass through, and the belt-like structure is connected to the fixing sleeve of the cable tie body (1) after passing through the through hole (23).

3. The cable tie according to claim 2, characterized in that: The number of the through holes (23) is at least two, and the angle between two adjacent through holes (23) is 30°-90°.

4. The cable tie according to claim 1, characterized in that: The first end of the fixing seat (2) has the same shape as the ventilation hole, the second end of the fixing seat (2) is prism-shaped, and the ventilation hole (22) is provided on at least one prism surface of the second end of the fixing seat (2).

5. The cable tie according to claim 1, characterized in that: It also comprises a shell (3), wherein the shell (3) has a connecting cavity therein, the first end of the shell (3) is connected to the vent hole, and the second end of the shell (3) is connected to the second end of the fixing seat (2).

6. The cable tie according to claim 5, characterized in that: The second end of the housing (3) is connected to the fixing seat (2) via a U-shaped retaining spring (4). The bottom plate of the U-shaped retaining spring (4) is in contact with the bottom wall of the fixing seat (2), the bottom plate of the retaining spring is provided with a connecting hole corresponding to the position of the air-permeable channel (21) and connected thereto, and the side plate of the U-shaped retaining spring (4) is in interference fit with the side wall of the fixing seat (2). The free end of the side plate of the U-shaped retaining spring (4) is provided with a flange (41), and the U-shaped retaining spring (4) is interference-fitted with the second end of the housing (3) via the flange (41).

7. The cable tie according to claim 6, characterized in that: One of the U-shaped retaining spring (4) and the fixing seat (2) is provided with a first retaining groove, and the other of the U-shaped retaining spring (4) and the fixing seat (2) is provided with a retaining block, and the U-shaped retaining spring (4) and the fixing seat (2) are connected by means of the first retaining groove and the retaining block.

8. The cable tie according to claim 6, characterized in that: The inner wall of the shell (3) is provided with a second card slot, and the shell (3) is card-connected to the flange (41) via the second card slot.

9. The cable tie according to claim 5, characterized in that: The fixing seat (2) is provided with a limit plate (24) capable of abutting against the end surface of the second end of the outer shell (3) so as to limit the matching depth between the fixing seat (2) and the outer shell (3) and prevent the outer shell (3) from blocking the air vent (22).

10. The cable tie according to claim 5, characterized in that: The diameter of the second end of the housing (3) is greater than the diameter of the first end of the housing (3).

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