Wire buckle module and case

Abstract

The utility model discloses a wire buckle module and a case, and belongs to the technical field of computer cases. The wire buckle module comprises a wire buckle and a base. The wire buckle comprises a base and a clamping piece, the base and the clamping piece are detachably and rotatably connected, a plurality of first clamping portions are arranged on the connecting face of the clamping piece, a plurality of second clamping portions are arranged on the connecting face of the base, and the same first clamping portion can be connected with one of the second clamping portions. The base is provided with a plurality of second connecting parts, and the positions of the second connecting parts are different; and the first connecting part is detachably connected with any one of the plurality of second connecting parts. When the wire buckle module is used, the requirement that the wire buckle is fixedly connected to different positions can be met only by using the base of one type, and when the wire buckle module is used for producing the same case, various combined parts of the base and the wire embedding buckle do not need to be used, so that management of production materials is more convenient, and the production cost of the case can be reduced.

Description

Technical Field

[0001] This application belongs to the field of computer chassis technology, specifically relating to a wire clip module and chassis. Background Technology

[0002] The computer case is an important component of a computer, housing the motherboard. This motherboard is connected to multiple cables, which need to be secured in designated locations within the case for efficient organization and utilization of the internal space.

[0003] In existing technology, the chassis also includes a base and a cable management clip. The cable management clip is fixed to a designated position on the base, and multiple wires are then threaded through the clip, thus securing them to their designated positions within the chassis. However, since the same type of chassis may accommodate motherboards of different shapes, and the interface positions for the multiple wires differ depending on the motherboard shape, the positions of the multiple wires within the chassis will also differ, consequently affecting the position of the cable management clip on the base. To accommodate the installation requirements of different motherboards, various combinations of bases and cable management clips are required, and these combinations cannot be interchanged.

[0004] Thus, producing the same chassis requires the use of multiple components, which makes material management inconvenient and results in higher production costs. Utility Model Content

[0005] The purpose of this application is to provide a wire clip module and a chassis. When using this wire clip module to produce the same chassis, it is not necessary to use multiple base and wire clip combination components, which makes the management of production materials easier and can reduce the production cost of the chassis.

[0006] To solve the above-mentioned technical problems, this application is implemented as follows:

[0007] In a first aspect, embodiments of this application provide a wire clip module, the wire clip module comprising: a wire clip and a base. The wire clip includes a base and a clamping member, the base and the clamping member being detachably rotatably connected, the connecting surface of the clamping member being provided with a plurality of first locking portions, the connecting surface of the base being provided with a plurality of second locking portions, the plurality of first locking portions and the plurality of second locking portions being arranged in a ring, and the same first locking portion being connectable to one of the plurality of second locking portions; the clamping member includes a pair of wire binding ribs, the pair of wire binding ribs forming a clamping channel, the clamping channel being used to clamp the wire, and the base being provided with a first connecting portion.

[0008] The base is provided with a plurality of second connecting parts, each of which is in a different position; the first connecting part is detachably connected to any one of the plurality of second connecting parts.

[0009] Optionally, one of the first locking portion and the second locking portion is a protrusion and the other is a recess, and the width of the protrusion and the recess is the same along the rotation direction.

[0010] Optionally, the clamping member includes a circular connecting plate, and a plurality of first locking portions are disposed on the circular connecting plate. Along the direction in which the first locking portions are distributed in a ring, the circular connecting plate is provided with a notch.

[0011] Optionally, the base is provided with a connecting hole, and the clamping member is provided with a connecting post, the connecting post being inserted into the connecting hole;

[0012] The insertion end of the connecting post is provided with an elastic clip. The cross-sectional size of the elastic clip perpendicular to the insertion direction is variable, and the original cross-section of the elastic clip perpendicular to the insertion direction is larger than the cross-section of the connecting hole.

[0013] Optionally, the elastic clip is provided with a hook, which is used to abut or separate from the end face of the connecting hole.

[0014] Optionally, the resilient clip is hollowed out to form a sealing cavity, the volume of which is variable.

[0015] Optionally, the first connecting part includes a U-shaped elastic plate, the second connecting part includes a positioning hole, one end of the U-shaped elastic plate is fixed, the other end of the U-shaped elastic plate is suspended, and the closed end of the U-shaped elastic plate is inserted into the positioning hole and interference-fitted with the base.

[0016] Optionally, the outer wall of the side plate of the U-shaped elastic plate is provided with a snap-fit ​​protrusion. After the closed end is inserted into the positioning hole, the snap-fit ​​protrusion can snap into the end face of the positioning hole. The closed end of the U-shaped elastic plate is set as a semi-cylindrical shape.

[0017] Optionally, the number of the U-shaped elastic plate and the number of the positioning holes are both two.

[0018] Secondly, embodiments of this application provide a chassis, the chassis including the wire clip module described in any of the first aspects above.

[0019] Compared with related technologies, the beneficial effects of this application are at least as follows:

[0020] In this embodiment, the cable clip module includes a cable clip and a base. The cable clip includes a base with a first connecting part and multiple second connecting parts. Each second connecting part is located in a different position, and the first connecting part is detachably connected to any one of the multiple second connecting parts. This allows the first connecting part to be selectively fixedly connected to any of the second connecting parts on the base according to the actual positional requirements of the cable clip in use, thereby enabling the cable clip to be fixedly connected to different positions on the base. In other words, only one type of base is needed to meet the requirement of fixing the cable clip to different positions. When this cable clip module is applied to a chassis, the base is placed on the chassis shell, and then the cable clip is fixedly connected to different positions on the base. This allows the cable clip to meet the wiring requirements of different locations within the chassis.

[0021] Next, since the base and the clamping member are detachably rotatably connected, the clamping member includes a pair of wire-binding ribs that enclose a clamping channel for holding the wire. Thus, once the wire clip is fixed in a certain position on the base, the clamping member can be rotated to meet the wire-binding requirements in different directions.

[0022] Next, since the clamping member has multiple first locking parts on its connecting surface and the base has multiple second locking parts on its connecting surface, and both the first and second locking parts are arranged in a ring, each first locking part can be connected to one of the multiple second locking parts. When the first and second locking parts are connected, the clamping member can be fixed relative to the base, preventing it from rotating freely relative to the base. When there are multiple first and second locking parts, the clamping member can be fixed to multiple different positions relative to the base, thus allowing the clamping member to further meet the wiring requirements in different orientations. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of a wire buckle module provided in an embodiment of this utility model;

[0024] Figure 2 yes Figure 1 A schematic diagram of the clamping components in the middle;

[0025] Figure 3 yes Figure 2 A schematic diagram of the structure of the clamping component when viewed from another angle;

[0026] Figure 4 yes Figure 1 A schematic diagram of the base structure;

[0027] Figure 5 yes Figure 1 A schematic diagram of the base structure.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1-Wire clip, 11-Base, 111-Second locking part, 112-First connecting part, 1121-U-shaped elastic plate, 1122-Snap-fit ​​protrusion, 113-Connecting hole, 12-Clamping part, 121-First locking part, 122-Wire binding rib, 1221-Connecting head, 123-Clamping channel, 124-Circular connecting plate, 1241-Notch, 125-Connecting post, 126-Elastic clip head, 1261-Clip hook, 2-Base, 21-Second connecting part, 211-Positioning hole, 100-Wire clip module. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0032] The wire clip module and chassis provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0033] Figure 1 This is a structural schematic diagram of a wire buckle module 100 provided in an embodiment of the present invention. Figure 2 yes Figure 1 A schematic diagram of the structure of the clamping member 12 in the middle. Figure 3 yes Figure 2 A schematic diagram of the structure of the clamping member 12 when viewed from another angle. Figure 4 yes Figure 1 A schematic diagram of the structure of the base 11 in the middle. Figure 5 yes Figure 1 A schematic diagram of the structure of base 2 in the diagram.

[0034] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The wire clip module 100 includes a wire clip 1 and a base 2. The wire clip 1 includes a base 11 and a clamping member 12. The base 11 and the clamping member 12 are detachably rotatably connected. The connecting surface of the clamping member 12 is provided with a plurality of first locking parts 121, and the connecting surface of the base 11 is provided with a plurality of second locking parts 111. The plurality of first locking parts 121 and the plurality of second locking parts 111 are arranged in a ring. The same first locking part 121 can be connected to one of the plurality of second locking parts 111. The clamping member 12 includes a pair of wire binding ribs 122. The pair of wire binding ribs 122 surround to form a clamping channel 123 for clamping wires. The base 11 is provided with a first connecting part 112.

[0035] The base 2 is provided with a plurality of second connecting parts 21, each of which is in a different position; the first connecting part 112 is detachably connected to any one of the plurality of second connecting parts 21.

[0036] In this embodiment, the cable clip module 100 includes a cable clip 1 and a base 2. The cable clip 1 includes a base 11 with a first connecting part 112. The base 2 has multiple second connecting parts 21, each in a different position. The first connecting part 112 is detachably connected to any one of the multiple second connecting parts 21. This allows the first connecting part 112 to be selectively and fixedly connected to any one of the second connecting parts 21 on the base 2 according to the actual positional requirements of the cable clip 1, thus enabling the cable clip 1 to be fixedly connected to different positions on the base 2. In other words, only one type of base 2 is needed to meet the requirement of fixing the cable clip 1 to different positions. When the cable clip module 100 is applied to a chassis, the base 2 is placed on the chassis shell, and then the cable clip 1 is fixedly connected to different positions on the base 2. This allows the cable clip 1 to meet the cable management requirements of different positions within the chassis.

[0037] Next, since the base 11 and the clamping member 12 are detachably rotatably connected, the clamping member 12 includes a pair of wire-binding ribs 122, which together form a clamping channel 123 for clamping wires. In this way, when the wire clip 1 is fixed at a certain position on the base 2, the wire binding requirements in different directions can be met by rotating the clamping member 12.

[0038] Next, since the connecting surface of the clamping member 12 is provided with multiple first locking portions 121, and the connecting surface of the base 11 is provided with multiple second locking portions 111, the multiple first locking portions 121 and the multiple second locking portions 111 are all arranged in a ring. The same first locking portion 121 can be connected to one of the multiple second locking portions 111. When the first locking portion 121 and the second locking portion 111 are connected, the clamping member 12 can be fixed relative to the base 11, that is, the clamping member 12 can not rotate freely relative to the base 11. When there are multiple first locking portions 121 and multiple second locking portions 111, the clamping member 12 can be fixed to multiple different positions relative to the base 11, so that the clamping member 12 can further meet the wire harnessing requirements in different directions.

[0039] The base 2 is a base for fixing the connecting wire clip 1. It can be a block or a plate. When it is a plate, it can be a metal plate or a plastic plate, or a plate made of other materials. This application embodiment does not limit this. When the wire clip module 100 is applied to the chassis, the base 2 is fixedly connected to the inside of the chassis, or the chassis shell can directly serve as the base 2.

[0040] The dimensions of the aforementioned wire harness 122 can be set according to the actual wire harness requirements. Each vertical wire harness includes an arc segment, and the arc segments of a pair of vertical wire harnesses enclose a clamping channel 123. The wire harness 122 is capable of plastic deformation. After the wire is threaded through the clamping channel 123, the ends of the pair of vertical wire harnesses can be knotted together to close the clamping channel 123. Furthermore, a connector 1221 is provided at the end of the wire harness 122. When the ends of the pair of vertical wire harnesses are knotted, the connector 1221 is used to fix the knot. The connector 1221 is spherical.

[0041] It should be noted that the above-mentioned vertical wire is an enameled wire, which includes a metal inner rib and a plastic outer sheath. The plastic outer sheath wraps around the outside of the metal inner rib, so that the wire rib 122 can not only undergo plastic deformation, but also has insulating properties.

[0042] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 One of the first locking portion 121 and the second locking portion 111 is a protrusion and the other is a recess, and the width of the protrusion and the recess is the same along the rotation direction. In this way, the mechanism formed when the protrusion and the recess are connected is more stable, which in turn makes the position of the clamping member 12 relative to the base 11 more stable.

[0043] It should be noted that the first locking portion 121 is a protrusion and the second locking portion 111 is a recess, or the first locking portion 121 is a recess and the second locking portion 111 is a protrusion. When a rotational torque is applied to the clamping member 12, the first locking portion 121 and the second locking portion 111 separate, so that the clamping member 12 can rotate relative to the base 11.

[0044] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 The clamping member 12 includes a circular connecting plate 124, and a plurality of first locking parts 121 are disposed on the circular connecting plate 124. Along the direction of the annular distribution of the first locking parts 121, the circular connecting plate 124 is provided with a notch 1241.

[0045] When a rotational torque is applied to the clamping member 12 to cause it to rotate relative to the base 11, the first locking portion 121 and the second locking portion 111 must first be separated. At this time, the edge of the circular connecting plate 124 will curl up in the direction away from the base 11. That is, in order to separate the first locking portion 121 and the second locking portion 111, the edge of the circular connecting plate 124 must first be curled up in the direction away from the base 11. When the circular connecting plate 124 is provided with the above-mentioned notch 1241, the edge of the circular connecting plate 124 can be curled up more easily, which makes it easier for the clamping member 12 to rotate relative to the base 11.

[0046] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 The base 11 is provided with a connecting hole 113, and the clamping member 12 is provided with a connecting post 125, which is inserted into the connecting hole 113. The insertion end of the connecting post 125 is provided with an elastic clip 126, the cross-sectional size of the elastic clip 126 perpendicular to the insertion direction is variable, and the original cross-section of the elastic clip 126 perpendicular to the insertion direction is larger than the cross-section of the connecting hole 113.

[0047] When the elastic clip 126 enters the connecting hole 113, it is subjected to pressure from the inner wall of the connecting hole 113, causing its cross-section to decrease. After the elastic clip 126 passes through the connecting hole 113, it will return to its original cross-section and abut against the end face of the connecting hole 113. This allows the base 11 to be reliably connected to the connecting post 125, thereby making the wire clip 1 more stable.

[0048] Because the cross-sectional size of the elastic clamp 126 perpendicular to the insertion direction is variable, the original cross-section of the elastic clamp 126 perpendicular to the insertion direction is larger than the cross-section of the connecting hole 113. When it is necessary to connect the clamping member 12 to the base 11, the connecting post 125 is directly inserted into the connecting hole 113. When it is necessary to separate the clamping member 12 from the base 11, the connecting post 125 can be directly pulled out from the connecting hole 113, thus making it more convenient and faster to detach the clamping member 12 from the base 11.

[0049] It should be noted that the shapes of the connecting hole 113 and the connecting post 125 can be circular, square, or other shapes, and this application embodiment does not limit them.

[0050] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 The elastic clip 126 is provided with a hook 1261, which is used to abut or separate from the end face of the connection hole 113.

[0051] After the elastic clip 126 passes through the connecting hole 113, the hook 1261 can abut against the end face of the connecting hole 113. Since the hook 1261 makes the elastic clip 126 abut against the end face of the connecting hole 113 more stable than other connecting structures, the wire buckle 1 can be made more stable.

[0052] It should be noted that there are two hooks 1261, which are arranged opposite to each other. When the clamping member 12 is connected to the base 11, both hooks 1261 abut against the end face of the connecting hole 113.

[0053] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 The flexible locking head 126 is hollowed out to form a sealing cavity, the volume of which is variable. When the flexible locking head 126 is subjected to pressure, the volume of the sealing cavity decreases, and when the pressure on the flexible locking head 126 is removed, the volume of the sealing cavity increases.

[0054] In this way, when the elastic clip 126 passes through the connection hole 113, it is easier for it to undergo elastic deformation. That is, when the elastic clip 126 is subjected to external pressure, the cross-section perpendicular to its own axis is more likely to decrease, making it easier to pass through the connection hole 113. This, in turn, makes it easier to connect the clamping member 12 and the base 11.

[0055] The sealing cavity is annular and extends circumferentially along the connecting post 125. This makes the deformation more uniform at each position along the circumference of the connecting post 125 when the cross-section of the elastic clip 126 decreases.

[0056] Alternatively, in some embodiments, see Figure 2 , Figure 3 and Figure 4 The first connecting part 112 includes a U-shaped elastic plate 1121, and the second connecting part 21 includes a positioning hole 211. One end of the U-shaped elastic plate 1121 is fixed, and the other end of the U-shaped elastic plate 1121 is suspended. The closed end of the U-shaped elastic plate 1121 is inserted into the positioning hole 211 and is interference-fitted with the base 2.

[0057] In this embodiment, since the closed end of the U-shaped elastic plate 1121 is inserted into the positioning hole 211, the wire buckle 1 can be connected to the base 2. Furthermore, because the U-shaped elastic plate 1121 is elastic, when it is inserted into the positioning hole 211, the edge of the positioning hole 211 is subjected to the squeezing action of the U-shaped elastic plate 1121, thereby achieving an interference fit between the U-shaped elastic plate 1121 and the base 2.

[0058] When it is necessary to connect the wire buckle 1 to the base 2, simply insert the closed end of the U-shaped elastic plate 1121 into the positioning hole 211. When it is necessary to connect or disconnect the wire buckle 1 from the base 2, simply pull the closed end of the U-shaped elastic plate 1121 out of the positioning hole 211, thus making it easier to connect or disconnect the wire buckle 1 from the base 2.

[0059] Alternatively, in some embodiments, see Figure 2 , Figure 3 Figure 4 and Figure 5 The outer wall of the side plate of the U-shaped elastic plate 1121 is provided with a snap-fit ​​protrusion 1122. After the closed end is inserted into the positioning hole 211, the snap-fit ​​protrusion 1122 can snap with the end face of the positioning hole 211. The closed end of the U-shaped elastic plate 1121 is set as a semi-cylindrical shape.

[0060] When the closed end of the U-shaped elastic plate 1121 is inserted into the positioning hole 211, the snap-fit ​​protrusion 1122 can be more firmly connected to the base 2, making the overall wire buckle module 100 more stable. Specifically, when inserting the closed end of the U-shaped elastic plate 1121 into the positioning hole 211, it is only necessary to press the U-shaped elastic plate 1121. When pulling the closed end of the U-shaped elastic plate 1121 out of the positioning hole 211, the two side plates of the U-shaped elastic plate 1121 need to be brought close to each other, so that the snap-fit ​​protrusion 1122 can separate from the end face of the positioning hole 211, thereby allowing the U-shaped elastic plate 1121 to be pulled out of the positioning hole 211.

[0061] Next, since the closed end of the U-shaped elastic plate 1121 is set as a semi-cylindrical shape, when the closed end of the U-shaped elastic plate 1121 is inserted into the positioning hole 211, even if the closed end is not aligned with the positioning hole 211, the closed end can still be inserted into the positioning hole 211 under the guidance of the semi-cylindrical surface.

[0062] Alternatively, in some embodiments, see Figure 2 , Figure 3 , Figure 4 and Figure 5 There are two U-shaped elastic plates 1121 and two positioning holes 211. When the wire buckle 1 is connected to the base 2, the two U-shaped elastic plates 1121 are connected to the two positioning holes 211 respectively, which makes the connection between the wire buckle 1 and the base 2 more stable.

[0063] This application also discloses a chassis, which includes any of the above-described wire clip modules 100.

[0064] Since the cable clip module 100 includes a cable clip 1 and a base 2, the cable clip 1 includes a base 11 with a first connecting part 112, and the base 2 has multiple second connecting parts 21, each in a different position. The first connecting part 112 is detachably connected to any one of the multiple second connecting parts 21. This allows the first connecting part 112 to be selectively fixedly connected to any one of the second connecting parts 21 on the base 2 according to the actual positional requirements of the cable clip 1, thus enabling the cable clip 1 to be fixedly connected to different positions on the base 2. In other words, only one type of base 2 is needed to meet the requirement of fixing the cable clip 1 to different positions. When the cable clip module 100 is applied to a chassis, the base 2 is placed on the chassis shell, and then the cable clip 1 is fixedly connected to different positions on the base 2, thus allowing the cable clip 1 to meet the cable management requirements of different positions within the chassis.

[0065] Compared to existing technologies that require multiple combinations of base 2 and wire clip 1 components, this chassis requires only one type of base 2 when using the wire clip 1. This reduces the variety of materials needed when producing the same chassis, facilitating material management and lowering production costs.

[0066] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0068] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A wire buckle module (100), characterized in that, include: A wire clip (1) includes a base (11) and a clamping member (12). The base (11) and the clamping member (12) are detachably rotatably connected. The clamping member (12) has a plurality of first locking parts (121) on its connecting surface and a plurality of second locking parts (111) on its connecting surface. The plurality of first locking parts (121) and the plurality of second locking parts (111) are arranged in a ring. The same first locking part (121) can be connected to one of the plurality of second locking parts (111). The clamping member (12) includes a pair of wire binding ribs (122). The pair of wire binding ribs (122) surrounds and forms a clamping channel (123). The clamping channel (123) is used to clamp the wire. The base (11) is provided with a first connecting part (112). The base (2) is provided with a plurality of second connecting parts (21), each of which is in a different position; the first connecting part (112) is detachably connected to any one of the plurality of second connecting parts (21).

2. The wire buckle module (100) according to claim 1, characterized in that, One of the first locking part (121) and the second locking part (111) is a protrusion and the other is a recess. The width of the protrusion and the recess along the rotation direction is the same.

3. The wire buckle module (100) according to claim 2, characterized in that, The clamping member (12) includes a circular connecting plate (124), and a plurality of first locking parts (121) are disposed on the circular connecting plate (124). Along the direction of the first locking parts (121) being distributed in a ring, the circular connecting plate (124) is provided with a notch (1241).

4. The wire buckle module (100) according to claim 1, characterized in that, The base (11) is provided with a connecting hole (113), and the clamping member (12) is provided with a connecting post (125), which is inserted into the connecting hole (113); The insertion end of the connecting post (125) is provided with an elastic clip (126). The cross-sectional size of the elastic clip (126) perpendicular to the insertion direction is variable. The original cross-section of the elastic clip (126) perpendicular to the insertion direction is larger than the cross-section of the connecting hole (113).

5. The wire buckle module (100) according to claim 4, characterized in that, The elastic clip (126) is provided with a hook (1261), which is used to abut or separate from the end face of the connecting hole (113).

6. The wire buckle module (100) according to claim 5, characterized in that, The elastic clip (126) is hollowed out to form a sealing cavity, the volume of which is variable.

7. The wire buckle module (100) according to any one of claims 1-6, characterized in that, The first connecting part (112) includes a U-shaped elastic plate (1121), and the second connecting part (21) includes a positioning hole (211). One end of the U-shaped elastic plate (1121) is fixed, and the other end of the U-shaped elastic plate (1121) is suspended. The closed end of the U-shaped elastic plate (1121) is inserted into the positioning hole (211). It is interference-fitted with the base (2).

8. The wire buckle module (100) according to claim 7, characterized in that, The outer wall of the side plate of the U-shaped elastic plate (1121) is provided with a snap-fit ​​protrusion (1122). After the closed end is inserted into the positioning hole (211), the snap-fit ​​protrusion (1122) can snap into the end face of the positioning hole (211). The closed end of the U-shaped elastic plate (1121) is set as a semi-cylindrical shape.

9. The wire buckle module (100) according to claim 7, characterized in that, The number of the U-shaped elastic plate (1121) and the number of the positioning holes (211) are both two.

10. A chassis, characterized in that, Includes the wire buckle module (100) as described in any one of claims 1-9.

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