Buckle structure for fixing strip-shaped component

Abstract

The invention discloses a buckle structure for fixing a strip-shaped component, and belongs to the technical field of buckles. The buckle structure comprises a buckle body and a partition piece, the buckle body comprises a first supporting arm, a connecting part and a second supporting arm, the partition piece is connected to the connecting part and located between the first supporting arm and the second supporting arm, the partition piece and the first supporting arm are matched to form a left clamping groove space, and the partition piece and the second supporting arm are matched to form a right clamping groove space. The separating piece is provided with a left limiting protrusion facing the first supporting arm and a right limiting protrusion facing the second supporting arm, the left limiting protrusion is used for enabling an outlet of the left clamping groove space to be in a necking shape, and the right limiting protrusion is used for enabling an outlet of the right clamping groove space to be in a necking shape. By means of the design, the buckle structure is at least provided with the left clamping groove space and the right clamping groove space to fix strip-shaped components such as wire harnesses or pipelines, and the left limiting protrusion and the right limiting protrusion are used for limiting the wire harnesses or the pipelines in the left clamping groove space and the right clamping groove space respectively so that the wire harnesses or the pipelines can be prevented from being disengaged from the clamping groove spaces.

Description

Technical Field

[0001] The present application relates to the field of buckle technology, and in particular to a buckle structure for fixing strip-shaped components. Background Art

[0002] Buckle structures can be used to fix and install strip-shaped components such as wire harnesses and pipelines, and are widely used in the fields of automobiles, thermal system equipment, etc. Most existing buckle structures can only fix one wire harness or one pipeline. When multiple wire harnesses or pipelines need to be fixed and installed, multiple buckle structures need to be set. Multiple buckle structures not only require high installation space, but also increase the installation process and component costs.

[0003] Therefore, there is an urgent need for a buckle structure for fixing strip-shaped components to solve the above problems. Summary of the invention

[0004] The purpose of the present application is to solve or at least alleviate part or all of the above problems. To this end, the purpose of the present application is to provide a buckle structure for fixing strip-shaped components, which can fix multiple strip-shaped components such as wire harnesses or pipelines, reduce the requirements for installation space, and help shorten the installation time and reduce the cost of parts.

[0005] In order to achieve the above objectives, this application adopts the following technical solutions:

[0006] The present application provides a buckle structure for fixing a strip-shaped member, comprising:

[0007] A buckle body, the buckle body comprising a first arm, a connecting portion, and a second arm connected in sequence, the first arm and the second arm are both arranged at an angle to the connecting portion and extend to the same side of the connecting portion;

[0008] A separator, the separator is connected to the connecting portion and is located between the first arm and the second arm, the separator cooperates with the first arm to form a left card slot space, and the separator cooperates with the second arm to form a right card slot space, the separator has a left limiting protrusion toward the first arm and a right limiting protrusion toward the second arm, the left limiting protrusion is used to make the outlet of the left card slot space in a constricted shape, and the right limiting protrusion is used to make the outlet of the right card slot space in a constricted shape.

[0009] As an optional solution for the snap-fit ​​structure for fixing the strip-like component, the number of the left limiting protrusions is at least two, and at least two left limiting protrusions divide the left card slot space into at least two left sub-card slots, and each of the left sub-card slots can accommodate a strip-like component.

[0010] As an optional solution for the snap-fit ​​structure for fixing the strip-shaped component, the number of the right limiting protrusions is at least two, and at least two right limiting protrusions divide the right card slot space into at least two right sub-card slots, and each of the right sub-card slots can accommodate a strip-shaped component.

[0011] As an optional solution for the snap-fit ​​structure for fixing the strip-shaped component, the lengths of the first arm and the second arm are both greater than the length of the partition, and the end of the partition, the first arm and the second arm cooperate to form an intermediate slot space.

[0012] As an optional solution of the snap-fit ​​structure for fixing the strip-shaped member, the end of the partition has an arc-shaped surface opening outward.

[0013] As an optional solution of the snap-fit ​​structure for fixing the strip-shaped member, the distance between the root of the partition and the root of the first arm is smaller than the distance between the root of the partition and the root of the second arm.

[0014] As an optional solution of the snap-fit ​​structure for fixing the strip-shaped member, the end of the first arm has a first limiting protrusion facing the second arm, and the end of the second arm has a second limiting protrusion facing the first arm.

[0015] As an optional solution for the snap-fit ​​structure for fixing the strip-shaped component, the first limiting convex has a first limiting arc surface on its inward side, and the second limiting convex has a second limiting arc surface on its inward side, and the first limiting arc surface and the second limiting arc surface are set at an acute angle.

[0016] As an optional solution for the snap-fit ​​structure for fixing the strip-shaped member, the first limiting protrusion has a first guide surface on the outward side, and the second limiting protrusion has a second guide surface on the outward side, and the distance between the first guide surface and the second guide surface gradually increases in the direction away from the partition.

[0017] As an optional solution for the buckle structure used to fix the strip-shaped member, the buckle structure is integrally formed by injection molding.

[0018] The beneficial effects of this application are:

[0019] The buckle structure provided by the present application includes a buckle body and a separator. The buckle body includes a first arm, a connecting portion, and a second arm connected in sequence. The first arm and the second arm are both arranged at an angle with the connecting portion and extend to the same side of the connecting portion. The separator is connected to the connecting portion and is located between the first arm and the second arm. The separator cooperates with the first arm to form a left slot space. The separator cooperates with the second arm to form a right slot space. The separator has a left limiting protrusion toward the first arm and a right limiting protrusion toward the second arm. The left limiting protrusion is used to make the outlet of the left slot space in a constricted shape, and the right limiting protrusion is used to make the outlet of the right slot space in a constricted shape. The design enables the buckle structure to have at least a left slot space and a right slot space to fix strip-shaped components such as a wiring harness or a pipeline. The left limiting protrusion and the right limiting protrusion are used to limit the wiring harness or pipeline in the left slot space and the right slot space, respectively, to prevent the wiring harness or pipeline from escaping from the slot space. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present application and these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the first buckle structure provided in an embodiment of the present application.

[0022] Figure 2 It is a structural schematic diagram of the second buckle structure provided in an embodiment of the present application.

[0023] Reference numerals:

[0024] 1. buckle body; 11. first arm; 111. first limiting convex; 1111. first limiting arc surface; 1112. first guide surface; 12. second arm; 121. second limiting convex; 1211. second limiting arc surface; 1212. second guide surface; 13. connecting part;

[0025] 2. separator; 21. left limiting protrusion; 210. left card slot space; 210a. left sub-card slot; 22. right limiting protrusion; 220. right card slot space; 220a. right sub-card slot; 23. arc surface. DETAILED DESCRIPTION

[0026] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0027] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0028] In this application, the term "and / or" is a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects before and after are in an "and / or" relationship.

[0029] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0030] In the present application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, and the like. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0031] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0032] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0033] Figure 1 FIG. 1 shows a schematic diagram of the structure of the first buckle structure provided in the embodiment of the present application. Figure 1 As shown, the buckle structure includes a buckle body 1 and a separator 2. The buckle body 1 includes a first arm 11, a connecting portion 13 and a second arm 12 connected in sequence. The first arm 11 and the second arm 12 are both arranged at an angle to the connecting portion 13 and extend to the same side of the connecting portion 13; the separator 2 is connected to the connecting portion 13 and is located between the first arm 11 and the second arm 12. The separator 2 cooperates with the first arm 11 to form a left slot space 210, and the separator 2 cooperates with the second arm 12 to form a right slot space 220. The separator 2 has a left limiting protrusion 21 facing the first arm 11 and a right limiting protrusion 22 facing the second arm 12. The left limiting protrusion 21 is used to make the outlet of the left slot space 210 shrink in shape, and the right limiting protrusion 22 is used to make the outlet of the right slot space 220 shrink in shape. This design ensures that the buckle structure has at least a left slot space 210 and a right slot space 220 to fix strip-shaped components such as wiring harnesses or pipelines. The left limiting protrusion 21 and the right limiting protrusion 22 are respectively used to limit the wiring harnesses or pipelines in the left slot space 210 and the right slot space 220 to prevent the wiring harnesses or pipelines from escaping from the slot space.

[0034] Continue to see Figure 1 As shown, the number of the left limiting protrusion 21 and the right limiting protrusion 22 is one, so that a wire harness or pipeline can be fixed in the left card slot space 210 and the right card slot space 220. In addition, the left limiting protrusion 21 and the right limiting protrusion 22 can also make the wire harness or pipeline have a sense of being in place during installation, prompting the assembler to assemble it in place.

[0035] Furthermore, the lengths of the first arm 11 and the second arm 12 are both greater than the length of the partition 2, and the end of the partition 2, the first arm 11 and the second arm 12 cooperate to form an intermediate slot space. The intermediate slot space can also fix a wire harness or pipeline, so that the entire buckle structure can fix three wire harnesses or pipelines, thereby improving the utilization rate of the buckle structure.

[0036] In order to facilitate the middle slot space to better accommodate the wiring harness or pipeline, the end of the separator 2 has an arcuate surface 23 opening outward, which is beneficial to increase the contact area between the separator 2 and the fixed wiring harness or pipeline, thereby improving the clamping strength and preventing the wiring harness or pipeline from detaching.

[0037] In this embodiment, the distance between the root of the separator 2 and the root of the first arm 11 is smaller than the distance between the root of the separator 2 and the root of the second arm 12, so that the widths of the left card slot space 210 and the right card slot space 220 are different, which can be adapted to clamp wire harnesses or pipes of different diameters, thereby improving the versatility of the buckle structure. Of course, in other embodiments, for scenarios where the diameters of wire harnesses or pipes to be fixed are relatively uniform, the distance between the root of the separator 2 and the root of the first arm 11 can also be equal to the distance between the root of the separator 2 and the root of the second arm 12.

[0038] Figure 2 FIG. 2 shows a schematic diagram of the structure of a second buckle structure provided in an embodiment of the present application. Figure 2 As shown, there are two left limiting protrusions 21, and the two left limiting protrusions 21 divide the left slot space 210 into two left sub-slots 210a, and each left sub-slot 210a can accommodate a strip-shaped member. There are two right limiting protrusions 22, and the two right limiting protrusions 22 divide the right slot space 220 into two right sub-slots 220a, and each right sub-slot 220a can accommodate a strip-shaped member. With this arrangement, the buckle structure can be used to fix and install four wire harnesses or pipelines, further improving the utilization rate of the buckle structure.

[0039] In addition, the volumes of the left sub-slots 210a and the right sub-slots 220a may be different to meet the requirements for fixing different types of wiring harnesses or pipelines, and multiple wiring harnesses or pipelines may be fixed at the same time.

[0040] It can be understood that in other embodiments, the number of left limiting protrusions 21 is not limited to two, but can be any number such as three, four, five, six, etc. The number of right limiting protrusions 22 is not limited to two, but can be any number such as three, four, five, six, etc. It can be specifically determined according to the size of the snap structure and the diameter of the wiring harness or pipeline to be fixed, and examples will not be given one by one here.

[0041] In addition, no matter it is the first buckle structure or the second buckle structure, the end of the first arm 11 has a first limiting protrusion 111 facing the second arm 12, and the end of the second arm 12 has a second limiting protrusion 121 facing the first arm 11. The first limiting protrusion 111 and the second limiting protrusion 121 can be used to prevent the fixed wire harness or pipeline from escaping from the buckle structure.

[0042] The first limiting convex 111 has a first limiting camber 1111 on its inner side, and the second limiting convex 121 has a second limiting camber 1211 on its inner side, and the first limiting camber 1111 and the second limiting camber 1211 are arranged at an acute angle. The first limiting camber 1111 and the second limiting camber 1211 are conducive to increasing the contact area between the buckle structure and the fixed wire harness or pipeline, which can improve the clamping strength and prevent the wire harness or pipeline from being separated.

[0043] The first limiting protrusion 111 has a first guide surface 1112 on its outward side, and the second limiting protrusion 121 has a second guide surface 1212 on its outward side, and the distance between the first guide surface 1112 and the second guide surface 1212 gradually increases in the direction away from the partition 2. This design allows the first guide surface 1112 and the second guide surface 1212 to form a flared structure, so that the wiring harness or pipeline can be clipped into the buckle structure, thereby improving assembly efficiency.

[0044] In this embodiment, the buckle structure is integrally formed by injection molding. In addition, the buckle structure can also be integrally formed with a product that needs to fix and install a wiring harness, so as to reduce assembly steps and improve the competitiveness of the product itself. In other embodiments, the buckle structure can also be formed by other materials and other molding methods, which are not limited here.

[0045] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the above embodiments do not limit the present application in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the present application.

Claims

1. A buckle structure for fixing a strip-shaped member, characterized in that: include: A buckle body (1), the buckle body (1) comprising a first arm (11), a connecting portion (13) and a second arm (12) connected in sequence, the first arm (11) and the second arm (12) both being arranged at an angle to the connecting portion (13) and extending to the same side of the connecting portion (13); A separator (2), the separator (2) is connected to the connecting portion (13) and is located between the first support arm (11) and the second support arm (12); the separator (2) cooperates with the first support arm (11) to form a left card slot space (210); the separator (2) cooperates with the second support arm (12) to form a right card slot space (220); the separator (2) has a left limiting protrusion (21) facing the first support arm (11) and a right limiting protrusion (22) facing the second support arm (12); the left limiting protrusion (21) is used to make the outlet of the left card slot space (210) have a contracted shape; the right limiting protrusion (22) is used to make the outlet of the right card slot space (220) have a contracted shape.

2. The buckle structure for fixing a strip-shaped member according to claim 1, characterized in that: The number of the left limiting protrusions (21) is at least two, and the at least two left limiting protrusions (21) divide the left card slot space (210) into at least two left sub-card slots (210a), and each of the left sub-card slots (210a) can accommodate a strip-shaped component.

3. The buckle structure for fixing a strip-shaped member according to claim 1, characterized in that: The number of the right limiting protrusions (22) is at least two, and the at least two right limiting protrusions (22) divide the right card slot space (220) into at least two right sub-card slots (220a), and each of the right sub-card slots (220a) can accommodate a strip-shaped component.

4. The buckle structure for fixing a strip-shaped member according to claim 1, characterized in that: The lengths of the first support arm (11) and the second support arm (12) are both greater than the length of the partition (2); the end of the partition (2), the first support arm (11) and the second support arm (12) cooperate to form an intermediate slot space.

5. The buckle structure for fixing a strip-shaped member according to claim 4, characterized in that: The end of the partition (2) has an arc-shaped surface (23) opening outward.

6. The buckle structure for fixing a strip-shaped member according to claim 1, characterized in that: The distance between the root of the partition (2) and the root of the first support arm (11) is smaller than the distance between the root of the partition (2) and the root of the second support arm (12).

7. The buckle structure for fixing a strip-shaped member according to any one of claims 1 to 6, characterized in that: The end of the first support arm (11) has a first limiting protrusion (111) facing the second support arm (12), and the end of the second support arm (12) has a second limiting protrusion (121) facing the first support arm (11).

8. The buckle structure for fixing a strip-shaped member according to claim 7, characterized in that: The first limiting convex (111) has a first limiting cambered surface (1111) on its inward side, and the second limiting convex (121) has a second limiting cambered surface (1211) on its inward side, and the first limiting cambered surface (1111) and the second limiting cambered surface (1211) are arranged at an acute angle.

9. The buckle structure for fixing a strip-shaped member according to claim 7, characterized in that: The first limiting protrusion (111) has a first guide surface (1112) on the outward side, and the second limiting protrusion (121) has a second guide surface (1212) on the outward side, and the distance between the first guide surface (1112) and the second guide surface (1212) gradually increases in a direction away from the partition (2).

10. The buckle structure for fixing a strip-shaped member according to claim 7, characterized in that: The buckle structure is integrally formed by injection molding.

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