Fixing buckle, wire harness fixing device and vehicle

Abstract

The utility model relates to the technical field of vehicles, and discloses a fixing buckle, a wire harness fixing device and a vehicle. The fixing buckle comprises a first clamping structure and a second clamping structure which are connected, the first clamping structure is connected with an installation base, the second clamping structure is provided with a first sliding part and at least two first clamping heads, the first sliding part is in sliding connection with a to-be-fixed part, the first sliding part has at least two different sliding-in directions, and the first clamping heads are connected with the first clamping structure. And the at least two first clamping heads can be selectively clamped with the same second clamping head of the to-be-fixed part. The to-be-fixed part can slide into the first sliding part along different sliding directions, so that the relative mounting position and mounting direction of the to-be-fixed part and the fixing buckle can be conveniently adjusted according to the mounting space, and the to-be-fixed part and the fixing buckle can be firmly fixed at different mounting positions and mounting directions; the relative installation position and the installation direction of the to-be-fixed piece and the fixing buckle can be determined according to the vehicle space, and the vehicle installation space can be fully utilized.

Description

Fixed clips, wire harness fixing devices and vehicles Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a fixing buckle, a wiring harness fixing device, and a vehicle. Background Technology

[0002] As people's demands for comfort, economy, and safety continue to increase, the types of electronic products in vehicles are also constantly increasing, and vehicle wiring harnesses are becoming more and more complex. To ensure the safety of vehicle circuits and facilitate wiring harness routing, fasteners and wiring harness connectors are typically used to secure the wiring harness to the vehicle body. If the wiring harness connectors are not properly secured within the vehicle body, causing them to wobble irregularly, it will directly affect the lifespan of the wiring harness, the connectors, and the functionality and lifespan of the connected devices. Therefore, the appropriateness of the connector securing method directly impacts the performance of vehicle electronic components.

[0003] The existing vehicle mounting clips and wiring harness fasteners have a single fixing position, resulting in low vehicle space utilization and limited application scenarios for wiring harness installation. Summary of the Invention

[0004] Based on the above problems, the purpose of this utility model is to provide a fixing buckle, a wire harness fixing device and a vehicle, which can make full use of the vehicle installation space, improve the vehicle space utilization rate, and is applicable to more wire harness installation application scenarios.

[0005] To achieve the above objectives, the following technical solution is provided:

[0006] In a first aspect, the present invention provides a fixing buckle, including a first snap-fit ​​structure and a second snap-fit ​​structure connected to each other. The first snap-fit ​​structure is used to connect with an installation base. The second snap-fit ​​structure is provided with a first sliding part and at least two first snap-fit ​​connectors. The first sliding part is slidably connected to the part to be fixed. The first sliding part has at least two different sliding directions. The at least two first snap-fit ​​connectors can selectively snap with the same second snap-fit ​​connector of the part to be fixed.

[0007] As an optional solution for the fixing buckle provided by this utility model, the first sliding part is a sliding groove, the sliding groove having at least two slots with different orientations; and / or, the first sliding part has two sliding directions in opposite directions.

[0008] As an optional solution for the fixing buckle provided by this utility model, the first sliding part is provided with a stop part to stop the member to be fixed from sliding in along different sliding directions.

[0009] As an optional solution for the fixing buckle provided by this utility model, the fixing buckle further includes an extension structure disposed on the second snap-fit ​​structure. The extension structure extends along an extension direction at an angle to the sliding direction, and the first snap-fit ​​structure is connected to the end of the extension structure away from the second snap-fit ​​structure.

[0010] As an optional solution for the fixing buckle provided by this utility model, the first snap-fit ​​structure includes a connecting part, an anti-detachment part, and an elastic part. The connecting part is disposed on the anti-detachment part, the anti-detachment part is disposed on the second snap-fit ​​structure, the fixed end of the elastic part is fixedly disposed on the connecting part, and the fixed end to the free end of the elastic part extends obliquely away from the connecting part, and a snap-fit ​​space is formed between the anti-detachment part and the elastic part.

[0011] As an optional solution for the fixing buckle provided by this utility model, the connecting part is provided with a relief groove, and the free end of the elastic part can extend into the relief groove.

[0012] As an optional solution for the fixing buckle provided by this utility model, the connecting part is provided with a limiting protrusion, and the free end of the elastic part can abut against the limiting protrusion.

[0013] As an optional solution for the fixing buckle provided by this utility model, the connecting part is provided with a weight reduction groove.

[0014] As an optional solution for the fixing buckle provided by this utility model, the anti-detachment part includes a seat and an elastic concave structure. The seat is connected to the second snap-fit ​​structure, and the elastic concave structure is disposed on the seat, with the concave surface of the elastic concave structure facing the connecting part.

[0015] As an optional solution for the fixing buckle provided by this utility model, the end of the elastic part is provided with an outwardly extending abutting part. The thickness of the abutting part in the direction away from the connecting part is less than the thickness of the elastic part, and the abutting part abuts against the inner sidewall of the buckle hole of the mounting base.

[0016] As an optional solution for the fixing buckle provided by this utility model, the second snap-fit ​​structure includes a mounting plate and a slide block. The mounting plate is connected to the first snap-fit ​​structure, the slide block is disposed on the mounting plate, the first sliding part is disposed on the slide block, and the first snap-fit ​​connector is disposed on the mounting plate.

[0017] Secondly, this utility model also provides a wire harness fixing device, including a component to be fixed and the aforementioned fixing buckle. The component to be fixed is provided with a second sliding part and a second locking connector, and the second sliding part is slidably connected to the first sliding part of the fixing buckle.

[0018] Thirdly, this utility model also provides a vehicle, including a mounting base, a vehicle wiring harness, and the aforementioned wiring harness fixing device, wherein the vehicle wiring harness is mounted on the mounting base via the wiring harness fixing device.

[0019] The beneficial effects of this utility model are as follows:

[0020] The present invention provides a fixing buckle, a wire harness fixing device, and a vehicle. The device connects to an installation base, such as a vehicle body structure, via a first snap-fit ​​structure. A first sliding part of a second snap-fit ​​structure slidably connects to a component to be fixed, such as a wire harness fixing member. Since the first sliding part has at least two different sliding directions, the component to be fixed, such as a wire harness fixing member, can slide into the first sliding part along different sliding directions. This facilitates adjusting the relative installation position and direction of the component to be fixed and the fixing buckle according to the installation space. Simultaneously, at least two first snap-fit ​​connectors of the second snap-fit ​​structure selectively snap onto the same second snap-fit ​​connector of the component to be fixed, such as a wire harness fixing member, achieving reliable fixing of the component to be fixed and the fixing buckle at different installation positions and directions. The relative installation position and direction of the component to be fixed and the fixing buckle can be determined according to the vehicle space, fully utilizing the vehicle installation space and improving vehicle space utilization. This makes it suitable for more vehicle wire harness installation application scenarios. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0022] Figure 1 is a schematic diagram of the wire harness fixing device provided in a specific embodiment of the present invention, installed on a mounting base such as a vehicle body structure.

[0023] Figure 2 is a structural schematic diagram of the wire harness fixing device provided in a specific embodiment of the present utility model, wherein the second sliding part is slidably mounted on the first sliding part along the first direction;

[0024] Figure 3 is a structural schematic diagram of the wire harness fixing device provided in a specific embodiment of the present utility model, wherein the second sliding part is slidably mounted on the first sliding part along the second direction;

[0025] Figure 4 is a schematic diagram of the fixing buckle in the wire harness fixing device provided in a specific embodiment of this utility model;

[0026] Figure 5 is a schematic diagram of the wire harness fixing device provided in a specific embodiment of the present utility model, wherein the wire harness fixing device does not have an extension structure;

[0027] Figure 6 is a structural diagram of the mounting base for, for example, a vehicle body structure, provided in a specific embodiment of this utility model.

[0028] In the picture:

[0029] 1. Fixing clips; 2. Wire harness fixing components;

[0030] 11. First snap-fit ​​structure; 12. Second snap-fit ​​structure; 13. Extension structure; 131. Reinforcing rib;

[0031] 111. Connecting part; 112. Anti-slip part; 113. Elastic part; 114. Supporting part;

[0032] 1111, clearance groove; 1112, limiting protrusion; 1113, weight reduction groove;

[0033] 1121. Seat body; 1122. Elastic concave surface structure;

[0034] 121. First sliding part; 122. First snap-fit ​​connector; 123. Stop part; 124. Mounting plate; 125. Slide block;

[0035] 21. Second sliding part; 22. Second snap-fit ​​connector;

[0036] 100. Vehicle body structure; 101. Slots. Detailed Implementation

[0037] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Specifically, the terms "first position" and "second position" refer to two different positions.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections 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.

[0040] As shown in Figures 1 to 6, this embodiment provides a fixing buckle 1, which includes a first snap-fit ​​structure 11 and a second snap-fit ​​structure 12 connected to each other. The first snap-fit ​​structure 11 is connected to the mounting base of, for example, a vehicle body structure 100. The second snap-fit ​​structure 12 is provided with a first sliding part 121 and at least two first snap-fit ​​connectors 122. The first sliding part 121 is slidably connected to, for example, a component to be fixed, such as a wire harness fixing member 2. The first sliding part 121 has at least two different sliding directions. The at least two first snap-fit ​​connectors 122 can selectively snap with the same second snap-fit ​​connector 22 of the component to be fixed, such as a wire harness fixing member 2.

[0041] The first snap-fit ​​structure 11 connects to the mounting base of, for example, the vehicle body structure 100. The first sliding part 121 of the second snap-fit ​​structure 12 slides to connect to, for example, the component to be fixed of the wire harness fastener 2. Since the first sliding part 121 has at least two different sliding directions, the component to be fixed of the wire harness fastener 2 can slide into the first sliding part 121 along different sliding directions. This makes it easy to adjust the relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 according to the installation space. At the same time, at least two first snap-fit ​​connectors 122 of the second snap-fit ​​structure 12 selectively snap-fit ​​with the same second snap-fit ​​connector 22 of the component to be fixed of the wire harness fastener 2, so as to achieve a secure fixation of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 in different installation positions and installation directions. The relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 can be determined according to the vehicle space, so as to make full use of the vehicle installation space, improve the vehicle space utilization rate, and be suitable for more vehicle wire harness installation application scenarios.

[0042] Optionally, the first sliding part 121 is a sliding groove with at least two slots facing different directions. For example, the component to be fixed in the wiring harness fixing member 2 can be slidably installed along at least two slots facing different directions and the sliding groove, improving the space utilization of the vehicle and making it suitable for more vehicle wiring harness installation application scenarios.

[0043] In some embodiments, the first sliding portion 121 has two opposite sliding directions. That is, for example, the component to be fixed, such as the wiring harness fastener 2, can be installed with the fastener 1 in both forward and reverse directions, making full use of the vehicle's installation space.

[0044] Optionally, of the first snap-fit ​​connector 122 and the second snap-fit ​​connector 22, one is a snap-fit ​​groove or snap-fit ​​hole, and the other is a snap-fit ​​protrusion. The interlocking snap-fit ​​method using both the snap-fit ​​protrusion and the snap-fit ​​groove can tighten the snap-fit ​​part in the axial or radial direction, providing excellent load-bearing capacity and fixing effect, ensuring a firm and stable connection. The convex-concave connection eliminates the need for specialized connector blank production and connector machining, simplifying the production process and reducing production costs. The protruding groove structure has excellent seismic resistance, effectively preventing the connector from easily detaching under vibration and impact. The larger design size of the connection point in the convex-concave connection increases the contact area, resulting in greater contact friction and reducing the likelihood of loosening in practical applications.

[0045] To ensure that the fixing buckle 1 and the component to be fixed, such as the wire harness fixing member 2, slide into place relative to each other, in some embodiments, the first sliding part 121 is provided with a stop part 123 to stop the component to be fixed, such as the wire harness fixing member 2, from sliding in along different sliding directions. There may be one, two, or more stop parts 123. For example, when there is one stop part 123, the two opposite sides of the stop part 123 respectively stop the component to be fixed, such as the wire harness fixing member 2, from sliding in along different sliding directions. When there are two stop parts 123, the two stop parts 123 can be spaced apart to limit the sliding space to a shorter distance.

[0046] Optionally, the fixing clip 1 further includes an extension structure 13 disposed on the second snap-fit ​​structure 12. The extension structure 13 extends along an extension direction at an angle to the aforementioned sliding direction, that is, the extension structure 13 is eccentrically disposed on the second snap-fit ​​structure 12, and the first snap-fit ​​structure 11 is connected to the end of the extension structure 13 away from the second snap-fit ​​structure 12. Under the extension action of the extension structure 13, the fixing point of the first snap-fit ​​structure 11 to, for example, the mounting base of the vehicle body structure 100 can be offset by a certain distance relative to the fixing point of the second snap-fit ​​structure 12 to, for example, the fixing point of the component to be fixed, such as the wire harness fixing member 2, thereby improving the scalability of the application scenarios of the entire fixing clip 1. The extension structure 13 can be a plate-like structure, and the extension structure 13 and the first snap-fit ​​structure 11 can be an integrally formed structure.

[0047] In some embodiments, the extension structure 13 is provided with reinforcing ribs 131, which are connected to the first snap-fit ​​structure 11. There may be one, two, or more reinforcing ribs 131, depending on the area of ​​the extension structure 13. The reinforcing ribs 131 may be triangular in shape, providing stable support and reinforcement.

[0048] Optionally, the first snap-fit ​​structure 11 includes a connecting portion 111, an anti-detachment portion 112, and an elastic portion 113. The connecting portion 111 is disposed on the anti-detachment portion 112, and the anti-detachment portion 112 is disposed on the second snap-fit ​​structure 12. The fixed end of the elastic portion 113 is fixedly disposed on the connecting portion 111, and the fixed end to the free end of the elastic portion 113 extends obliquely away from the connecting portion 111, forming a snap-fit ​​space between the anti-detachment portion 112 and the elastic portion 113. The connecting portion 111 can be a square column structure or a cylindrical structure. Two elastic portions 113 can be provided, and the two elastic portions 113 are symmetrically disposed on opposite sides of the connecting portion 111.

[0049] When the first snap-fit ​​structure 11 is installed on the mounting base of, for example, the vehicle body structure 100, the connecting part 111 and the elastic part 113 pass through the snap-fit ​​hole 101 of the mounting base of the vehicle body structure 100. During this process, the elastic part 113 elastically deforms towards the connecting part 111 under the squeezing action of the snap-fit ​​hole 101. When the elastic part 113 completely passes through the snap-fit ​​hole 101, the elastic part 113 returns to its original shape. At this time, the elastic part 113 and the anti-detachment part 112 are located on both sides of the mounting base of the vehicle body structure 100, and the elastic part 113 and the anti-detachment part 112 together clamp the mounting base of the vehicle body structure 100. The elastic part 113 can be an arm-shaped structure. To avoid scratching installers or maintenance personnel during installation, the outer surface of the elastic part 113 can be a smooth arc surface. The elastic part 113 is a single-step snap-fit ​​structure, unlike multi-step snap-fit ​​structures, as a single-step snap-fit ​​structure is less prone to detachment under lateral forces.

[0050] To prevent the elastic part 113 from interfering with the connecting part 111 during elastic deformation, in some embodiments, the connecting part 111 is provided with a relief groove 1111, and the free end of the elastic part 113 can extend into the relief groove 1111.

[0051] Optionally, the connecting portion 111 is provided with a limiting protrusion 1112, and the free end of the elastic portion 113 can abut against the limiting protrusion 1112. The limiting protrusion 1112 can effectively prevent the elastic portion 113 from shifting and being damaged, thereby improving the service life of the elastic portion 113. Two limiting protrusions 1112 can be provided, and the two limiting protrusions 1112 are centrally symmetrically distributed on the outer periphery of the connecting portion 111. The outer surface of the limiting protrusion 1112 can cooperate with the locking hole 101 of the mounting base of, for example, the vehicle body structure 100, to prevent the fixing buckle 1 from shaking relative to the mounting base of, for example, the vehicle body structure 100.

[0052] Since the connecting part 111 does not require excessive structural strength, in some embodiments, the connecting part 111 is provided with a weight reduction groove 1113 to reduce the weight of the connecting part 111, which is beneficial to reducing the weight of the whole vehicle.

[0053] Optionally, the anti-detachment part 112 includes a seat 1121 and an elastic concave structure 1122. The seat 1121 is connected to the second snap-fit ​​structure 12, and the elastic concave structure 1122 is disposed on the seat 1121, with the concave surface of the elastic concave structure 1122 facing the connecting part 111. The elastic part 113 and the elastic concave structure 1122 are respectively located on both sides of the mounting base of, for example, the vehicle body structure 100, and the elastic part 113 and the elastic concave structure 1122 together clamp the mounting base of, for example, the vehicle body structure 100. When the fixing buckle 1 also includes an extension structure 13, the seat 1121 is connected to the extension structure 13; when the fixing buckle 1 does not include the extension structure 13, the seat 1121 is connected to the second snap-fit ​​structure 12.

[0054] In some embodiments, the end of the elastic portion 113 is provided with an outwardly extending abutting portion 114, which abuts against the inner wall of the mounting hole 101 of, for example, the vehicle body structure 100. Under the elastic force of the elastic portion 113, the abutting portion 114 remains tightly abutted against the inner wall of the mounting hole 101, which helps to improve the connection strength between the first snap-fit ​​structure 11 and, for example, the mounting base of the vehicle body structure 100. The abutting portion 114 may be formed by extending outward from the inner edge of the end of the elastic portion 113; that is, the inner surface of the abutting portion 114 is approximately flush with the inner surface of the elastic portion 113. To facilitate the abutting portion 114 abutting against the inner wall of the mounting hole 101 after the elastic portion 113 passes through it, optionally, the thickness of the abutting portion 114 in the direction away from the connecting portion 111 is less than the thickness of the elastic portion 113. The card hole 101 can be square, round, or oblong, etc. When the card hole 101 is an oblong hole, the distance D between the two centers of the card hole 101 can be 5mm, and the radius of the center R is 3.5mm.

[0055] Optionally, the second snap-fit ​​structure 12 includes a mounting plate 124 and a slide 125. The mounting plate 124 is connected to the first snap-fit ​​structure 11. The slide 125 is disposed on the mounting plate 124, a first sliding part 121 is disposed on the slide 125, and a first snap-fit ​​connector 122 is disposed on the mounting plate 124. The mounting plate 124 may be rectangular. The two first snap-fit ​​connectors 122 may be snap-fit ​​grooves or snap-fit ​​holes, and the two snap-fit ​​grooves or snap-fit ​​holes are respectively opened at both ends of the mounting plate 124. The second snap-fit ​​connector 22 may be a snap-fit ​​protrusion. The longitudinal section of the snap-fit ​​protrusion may be trapezoidal to facilitate snapping into the snap-fit ​​groove or snap-fit ​​hole during installation. The slide 125 may be rectangular. The length of the slide 125 is less than the length of the mounting plate 124. The slide 125 is located between the two first snap-fit ​​connectors 122. The first sliding part 121 may be a sliding groove, and the sliding groove is opened on two opposite sides of the slide 125. The mounting plate 124, the slide 125, and the extension structure 13 may be integrally formed.

[0056] This embodiment also provides a wire harness fixing device, including, for example, a component to be fixed by a wire harness fixing member 2 and the aforementioned fixing buckle 1. For example, the component to be fixed by the wire harness fixing member 2 is provided with a second sliding part 21 and a second snap connector 22, and the second sliding part 21 is slidably connected to the first sliding part 121 of the fixing buckle 1. The first snap-fit ​​structure 11 connects to the mounting base of, for example, the vehicle body structure 100. The first sliding part 121 of the second snap-fit ​​structure 12 slides to connect to, for example, the component to be fixed of the wire harness fastener 2. Since the first sliding part 121 has at least two different sliding directions, the component to be fixed of the wire harness fastener 2 can slide into the first sliding part 121 along different sliding directions. This makes it easy to adjust the relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 according to the installation space. At the same time, at least two first snap-fit ​​connectors 122 of the second snap-fit ​​structure 12 selectively snap-fit ​​with the same second snap-fit ​​connector 22 of the component to be fixed of the wire harness fastener 2, so as to achieve a secure fixation of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 in different installation positions and installation directions. The relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 can be determined according to the vehicle space, so as to make full use of the vehicle installation space, improve the vehicle space utilization rate, and be suitable for more vehicle wire harness installation application scenarios.

[0057] Optionally, of the first sliding portion 121 and the second sliding portion 21, one is a sliding protrusion and the other is a sliding groove. The use of a sliding protrusion and a sliding groove ensures the stability of the relative sliding of the first sliding portion 121 and the second sliding portion 21. The first sliding portion 121 can be an integral structure or a separate structure. For example, when the first sliding portion 121 is a sliding groove, the sliding groove can be a single through groove or two spaced-apart blind grooves with opposite opening directions.

[0058] It should be noted that the sliding connection between the first sliding part 121 and the second sliding part 21 can be a sliding connection with protrusions and grooves, or a sleeve connection or insertion connection with sliding mating surfaces between the sleeves.

[0059] This embodiment also provides a vehicle, including, for example, a mounting base of a body structure 100, a vehicle wiring harness, and the aforementioned wiring harness fixing device, wherein the vehicle wiring harness is mounted to, for example, the mounting base of the body structure 100 via the wiring harness fixing device. The first snap-fit ​​structure 11 connects to the mounting base of, for example, the vehicle body structure 100. The first sliding part 121 of the second snap-fit ​​structure 12 slides to connect to, for example, the component to be fixed of the wire harness fastener 2. Since the first sliding part 121 has at least two different sliding directions, the component to be fixed of the wire harness fastener 2 can slide into the first sliding part 121 along different sliding directions. This makes it easy to adjust the relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 according to the installation space. At the same time, at least two first snap-fit ​​connectors 122 of the second snap-fit ​​structure 12 selectively snap-fit ​​with the same second snap-fit ​​connector 22 of the component to be fixed of the wire harness fastener 2, so as to achieve a secure fixation of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 in different installation positions and installation directions. The relative installation position and installation direction of the component to be fixed of the wire harness fastener 2 and the fixing buckle 1 can be determined according to the vehicle space, so as to make full use of the vehicle installation space, improve the vehicle space utilization rate, and be suitable for more vehicle wire harness installation application scenarios.

[0060] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A fixing buckle, characterized in that, The device includes a first snap-fit ​​structure (11) and a second snap-fit ​​structure (12) connected to each other. The first snap-fit ​​structure (11) is used to connect with the mounting base. The second snap-fit ​​structure (12) is provided with a first sliding part (121) and at least two first snap-fit ​​connectors (122). The first sliding part (121) is slidably connected to the part to be fixed. The first sliding part (121) has at least two different sliding directions. At least two first snap-fit ​​connectors (122) can selectively snap with the same second snap-fit ​​connector (22) of the part to be fixed.

2. The fixing buckle according to claim 1, characterized in that, The first sliding part (121) is a sliding groove, which has at least two slots with different orientations; and / or, the first sliding part (121) has two sliding directions in opposite directions.

3. The fixing buckle according to claim 1, characterized in that, The first sliding part (121) is provided with a stop part (123) to stop the member to be fixed from sliding in different sliding directions.

4. The fixing buckle according to any one of claims 1 to 3, characterized in that, The fixing buckle also includes an extension structure (13) disposed on the second snap-fit ​​structure (12). The extension structure (13) extends along an extension direction at an angle to the sliding direction. The first snap-fit ​​structure (11) is connected to the end of the extension structure (13) away from the second snap-fit ​​structure (12).

5. The fixing buckle according to any one of claims 1 to 3, characterized in that, The first snap-fit ​​structure (11) includes a connecting part (111), an anti-detachment part (112), and an elastic part (113). The connecting part (111) is disposed on the anti-detachment part (112), the anti-detachment part (112) is disposed on the second snap-fit ​​structure (12), the fixed end of the elastic part (113) is fixedly disposed on the connecting part (111), and the fixed end to the free end of the elastic part (113) extends obliquely away from the connecting part (111). A snap-fit ​​space is formed between the anti-detachment part (112) and the elastic part (113).

6. The fixing buckle according to claim 5, characterized in that, The connecting part (111) is provided with a relief groove (1111), and the free end of the elastic part (113) can extend into the relief groove (1111).

7. The fixing buckle according to claim 5, characterized in that, The connecting part (111) is provided with a limiting protrusion (1112), and the free end of the elastic part (113) can abut against the limiting protrusion (1112).

8. The fixing buckle according to claim 5, characterized in that, The connecting part (111) is provided with a weight reduction groove (1113).

9. The fixing buckle according to claim 5, characterized in that, The anti-detachment part (112) includes a seat (1121) and an elastic concave structure (1122). The seat (1121) is connected to the second snap-fit ​​structure (12). The elastic concave structure (1122) is disposed on the seat (1121), and the concave surface of the elastic concave structure (1122) faces the connecting part (111).

10. The fixing buckle according to claim 5, characterized in that, The end of the elastic part (113) is provided with an outwardly extending abutment part (114), the thickness of the abutment part (114) in the direction away from the connecting part (111) is less than the thickness of the elastic part (113), and the abutment part (114) abuts against the inner sidewall of the mounting base's snap hole (101).

11. The fixing buckle according to any one of claims 1 to 3, characterized in that, The second snap-fit ​​structure (12) includes a mounting plate (124) and a slide (125). The mounting plate (124) is connected to the first snap-fit ​​structure (11). The slide (125) is disposed on the mounting plate (124). The first sliding part (121) is disposed on the slide (125). The first snap-fit ​​connector (122) is disposed on the mounting plate (124).

12. A wire harness fixing device, characterized in that, Includes a component to be fixed and a fixing buckle as described in any one of claims 1-11, wherein the component to be fixed is provided with a second sliding part (21) and a second locking head (22), and the second sliding part (21) is slidably connected to the first sliding part (121) of the fixing buckle.

13. A vehicle, characterized in that, It includes an installation base, a vehicle wiring harness, and a wiring harness fixing device as described in claim 12, wherein the vehicle wiring harness is installed on the installation base via the wiring harness fixing device.

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