CN212063303U - Cable fixing assembly, cable distribution box and cable fixing device - Google Patents

Abstract

A cable fixing component, a cable distribution box and a cable fixing device can be applied to the technical field of optical distribution networks. The cable fixing assembly comprises a support, an elastic piece and an adjusting piece, wherein the support is provided with a U-shaped groove and a fixing part which is formed at the opening of the U-shaped groove and is used for connecting a cable distribution box; at least one part of the elastic piece extends into the U-shaped groove and is provided with an extrusion surface facing the cable distribution box, and the extrusion surface is used for being matched with the cable distribution box to form a limiting space for fixing the cable; one end of the adjusting piece extends into the U-shaped groove to abut against the part of the elastic piece extending into the U-shaped groove, the adjusting piece can move relative to the bracket to drive the part of the elastic piece extending into the U-shaped groove to move along the direction far away from or close to the cable distribution box, the pressing force of the elastic piece on the cable can be adjusted, and a single cable can be firmly fixed; and the spacing space between the extrusion face and the cable distribution box can be adjusted and adapted to cables with different specifications and sizes through the adjusting piece.

Description

Cable fixing assembly, cable distribution box and cable fixing device

Technical Field

The application relates to the technical field of optical distribution networks, in particular to a cable fixing assembly, a cable distribution box and a cable fixing device.

Background

In the field of Optical Distribution Networks (ODNs), an ingress cable is an optical cable connecting a Fiber Access Terminal (FAT) to an Access Terminal Box (ATB), and the ingress cable of the FAT needs to be sealed and fixed at an ingress port thereof, so as to avoid service interruption caused by damage to the optical cable due to pulling of the ingress cable during use. For convenience of installation and later maintenance, each house-entering cable needs to be managed singly, a single optical cable can be independently fixed and replaced without influencing other optical cables, and because the sizes of the house-entering optical cables in the same box body are possibly different, the same fixing structure for fixing a plurality of house-entering optical cables simultaneously needs to be set as an optical cable capable of fixing a plurality of sizes in a compatible mode.

Currently, the commonly used fixing modes of the home-entering optical cable mainly include the following two modes: firstly, a single cable-in cable is fixed by matching a rubber plug with a single cable-in hole, and certainly, the problems of poor compatibility and low reliability exist when different specifications of the cable-in cables need to be provided with rubber plugs of different specifications; secondly, adopt single or many optical cables of registering one's residence of plastic ligature area support ligature to fix, great pulling force requirement can not be satisfied to this kind of fixed mode, has the risk of inefficacy.

SUMMERY OF THE UTILITY MODEL

The application provides a fixed subassembly of cable, cable distribution box and cable fixing device can be with the firm fixed different specifications of single fixed mode, not unidimensional cable.

In a first aspect, the present application discloses a cable retention assembly for engaging a cable distribution enclosure to retain cables, such as drop cables. The cable fixing assembly comprises a support, an elastic piece and an adjusting piece, wherein the support is used for being matched and fixed on a cable distribution box, in specific use, a channel capable of enabling a single cable to pass through needs to be formed between the support and the cable distribution box, therefore, a U-shaped groove is formed in the support, a fixing part used for being fixed on the cable distribution box is formed at one end of an opening of the U-shaped groove of the support, and when the support is fixed on the cable distribution box through the fixing part, the opening of the U-shaped groove of the support faces the cable distribution box, so that a channel for the cable to pass through is formed between the U-shaped groove and the cable; the elastic piece connected to the bracket is provided with a part extending into the U-shaped groove, and a limiting space for fixing the cable can be formed between a pressing surface formed by the elastic piece facing the cable distribution box and the cable distribution box; when the part of the elastic piece extending into the U-shaped groove moves in the U-shaped groove in the direction far away from or close to the cable distribution box, the distance between the elastic piece and the cable distribution box is adjustable, namely the size of a limiting space for fixing cables is adjustable, so that the cable distribution box can be adapted to cables with different specifications and sizes; the adjusting piece is arranged on the support, one end of the adjusting piece extends into the U-shaped groove and abuts against the part, extending into the U-shaped groove, of the elastic piece, the adjusting piece can move relative to the support in the direction away from or close to the cable distribution box, when the adjusting piece moves in the direction away from or close to the cable distribution box, the elastic piece can be driven to move in the direction away from or close to the cable distribution box, the limiting space is adjusted, force can be applied to the part, extending into the U-shaped groove, of the elastic piece to enable the part, extending into the U-shaped groove, of the elastic piece to apply force to the cable, and the extrusion surface on the elastic piece and the cable distribution box clamp the cable in the upper direction and the lower direction to achieve fixing of the.

In the cable fixing assembly with the structure, a limiting space for fixing a single cable is formed between the extrusion surface of the elastic piece and the cable distribution box, and the size of the limiting space is adjusted by driving the elastic piece to move in the direction far away from or close to the cable distribution box through the adjusting piece, so that the limiting space formed between the extrusion surface of the elastic piece and the cable distribution box can meet the cable fixing requirements of different specifications and sizes; the pressing force of the elastic piece on the cable can be adjusted by driving the elastic piece by the adjusting piece, so that the requirement on the reliability of fixing a single cable can be met; the cable fixing assembly is simple in structure, convenient to operate and high in operability, and construction efficiency and quality of cables in the optical distribution network can be improved.

For example, since the cross section of the common cable is circular, in order to make the pressing surface more adaptive to the cable, the pressing surface may be formed with a first arc-shaped groove. In practical use, first arc recess contact cable can set up the antislip strip of perpendicular to elastic component at the extending direction in the U type groove in first arc recess, can prevent that the cable from sliding, strengthens the fixed stability of cable.

In a possible implementation manner, the specific structure of the elastic element may include a connecting portion and a cantilever portion of an integrated structure, one end of the connecting portion is fixed to the bracket, the other end of the connecting portion is connected to the cantilever portion, the cantilever portion extends into the U-shaped groove of the bracket, and the cantilever portion is equivalent to a cantilever structure with one end connected to the connecting portion and can generate a certain deformation movement relative to the connecting portion; one surface of the cantilever part facing the cable distribution box forms the extrusion surface for contacting the cable, the extrusion surface can be matched with the cable distribution box to form a limiting space for fixing the cable, and the extrusion surface is used for contacting the cable; one end of the adjusting piece stretches into the U-shaped groove and abuts against one surface, deviating from the cable distribution box, of the cantilever portion, when the cable stretches into the space between the cantilever portion and the cable distribution box, the adjusting piece drives the cantilever portion to move to the extrusion surface on the cantilever portion of the cable distribution box to be in contact with the cable, and the cable is limited between the extrusion surface of the cantilever portion and the cable distribution box, so that the cable is fixed. In order to further improve the mobility of the cantilever part, an arc-shaped bending structure can be formed at the connecting part of the connecting part and the cantilever part, and the arc-shaped bending structure can provide additional elastic deformation for the cantilever part, so that the cantilever part can move in a larger range, and the cable fixing requirement of a larger range of sizes can be met.

In a possible implementation mode, the adjusting piece and the support can be fixed in a threaded fit mode, namely, the adjusting piece moves towards the direction far away from or close to the cable distribution box relative to the support by means of threaded fit, so that the movable effect of the adjusting piece can be met, and the self-locking function of the adjusting piece can be realized. Based on this solution, the adjusting piece can have a screw, of course, with an external thread formed thereon; the support is provided with a U-shaped groove opening, the U-shaped groove opening is formed in the support, the support is provided with a through hole, the through hole is formed in one side of the support, which is deviated from the U-shaped groove opening, a screw rod of the adjusting piece penetrates through the through hole, an internal thread matched with an external thread of the screw rod is formed in the through hole, and one end of the screw rod penetrates through the through hole to extend into the cantilever part of the U-. In practical use, the screw rod rotates relative to the through hole of the bracket, so that the screw rod can move relative to the bracket along the direction far away from or close to the cable distribution box. In order to facilitate the operation of the adjusting member by the worker, the adjusting member further has an adjusting head, and of course, the adjusting head may be disposed at one end of the screw rod located outside the bracket, where the outside of the bracket refers to the other end opposite to the end of the screw rod extending into the U-shaped groove.

The utility model discloses an above-mentioned fixed subassembly of cable can cooperate the cable distribution box to use in order to fix the cable through the fixed part in actual use, and exemplarily, the fixed part can be for the buckle structure, correspondingly, can set up corresponding structure in order to cooperate this fixed part on the cable distribution box, realizes the fixed subassembly of cable and the fixed mode of dismantling between the cable distribution box. It is to be understood that the specific structure of one possible fixing portion is presented herein, and is not limited to that structure.

In a second aspect, in order to cooperate with the above cable fixing component, the application further discloses a cable distribution box, which may include a box body and a plurality of fixing seats, wherein the plurality of fixing seats are fixed in the box body, and each fixing seat is used for cooperating with any one of the cable fixing components provided according to the above technical scheme to fix a single cable. Corresponding to the extrusion surface on the elastic part in the cable fixing assembly, a bearing surface is formed on one surface of each fixing seat departing from the box body, when one cable fixing assembly is fixed on one fixing seat in a matched mode, the extrusion surface on the cable fixing assembly is opposite to the bearing surface on the fixing seat, and a limiting space for fixing a cable is formed between the extrusion surface and the bearing surface.

When similar to the extrusion surface, the bearing surface is also in contact fit with the cable in practical application, and in order to be matched with the cable, a second arc-shaped groove is formed on the bearing surface corresponding to the first arc-shaped groove on the extrusion surface; exemplarily, an anti-slip bulge can be further arranged in the second arc-shaped groove, so that the friction force between the second arc-shaped groove and the cable is increased, and the fixing effect is improved.

The fixing seat is correspondingly provided with a matching part used for matching the fixing part, and when the fixing part on the bracket of the cable fixing component is of a buckle structure, the matching part on the fixing seat can be a clamping groove structure used for clamping the buckle structure.

In a third aspect, based on the above technical solution, the present application further discloses a cable fixing device, where the cable fixing device includes the above cable distribution box and at least one of the above cable fixing assemblies, and one cable fixing assembly is matched with one fixing seat in the cable distribution box to fix one cable.

Drawings

Fig. 1 is a partial schematic structural view of a cable fixing device for fixing a cable according to the present application;

FIG. 2 is a front view of a cable retaining assembly provided herein;

FIG. 3 is a schematic view of a bracket of a cable fixing assembly according to the present application;

FIG. 4 is a right side view of a cable retaining assembly provided herein;

FIG. 5 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 6 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 7 is a bottom view of a cable retaining assembly provided herein;

FIG. 8 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 9 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 10 is a schematic cross-sectional view taken along line A-A in FIG. 9;

FIG. 11 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 12 is a schematic structural view of a cable fixing assembly provided herein;

FIG. 13 is a schematic partial cross-sectional view of a cable dispensing closure according to the present application;

FIG. 14 is a schematic view of a cable retaining assembly secured to a cable distribution box according to the present application;

FIG. 15 is a schematic view of a cable retaining assembly according to the present application cooperating with a cable distribution box to retain cables;

FIG. 16 is a schematic view of the cable of FIG. 15 in a stressed state;

FIG. 17 is a schematic view of another spring member of a cable fixing assembly according to the present application;

fig. 18 is a schematic structural view of a cable fixing assembly provided in the present application.

Detailed Description

In the situation such as an optical distribution network, cables are all provided with a plurality of meters, and for convenience of management and maintenance, the plurality of cables need to be managed and fixed separately in a single fixed manner, so that the cable fixing device provided by the embodiment of the application is applied to fixing the cables in a single fixed manner. As shown in fig. 1 in particular, the cable fixing device forms at least one fixing station for fixing a cable (fig. 1 only shows one cable fixing component 2 by way of example) in a manner that one cable distribution box 1 can be matched with at least one cable fixing component 2, one fixing station can firmly fix one cable 3, the size of the space of the fixing station can be adjusted adaptively according to the specification and size of the cable 3, and the cable fixing device can be adapted to cables 3 compatible with various specifications.

In order to more clearly describe the technical solution of the embodiment of the present application, the cable fixing assembly 2, the cable distribution box 1 and the matching state of the two in the cable fixing device provided by the present application are further described in detail below with reference to the accompanying drawings. It is to be understood that the terms first, second, etc. used hereinafter are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor order.

The cable fixing assembly 2 provided by the embodiment of the application corresponds to a cable 3 in use, that is, a cable fixing assembly 2 forms a fixing station for fixing a cable 3 when being matched with the cable distribution box 1.

The front view of the cable fixing assembly 2 is shown in fig. 2, and includes a bracket 21, an elastic member 22 and an adjusting member 23, the bracket 21 is formed with a U-shaped groove C and a fixing portion G for fixing to the cable distribution box 1, when the cable fixing assembly 2 is fixed to the cable distribution box 1, an opening of the U-shaped groove C faces the cable distribution box 1; the elastic piece 22 is partially positioned in the U-shaped groove C, the adjusting piece 23 penetrates through the bracket 21 from top to bottom to be abutted with the part of the elastic piece 22 positioned in the U-shaped groove C, and the adjusting piece 23 can move up and down relative to the bracket 21 in the arrow direction in fig. 2, so that the part of the elastic piece 22 positioned in the U-shaped groove C is driven to move up and down.

The bracket 21 is used for being fixed to the cable distribution box 1 when the cable distribution box 1 is matched, and plays a role in supporting and fixing. With reference to fig. 3, the bracket 21 includes a bracket base 211 of an integrated structure and a connecting body 212 for forming a U-shaped groove, the connecting body 212 extends two symmetrical connecting lugs 212a and 212b in a direction away from the bracket base 211, the U-shaped groove C is formed between the two connecting lugs 212a and 212b, free ends (i.e., ends away from the bracket base 211) of the connecting lugs 212a and the connecting lugs 212b are respectively bent into the U-shaped groove C to form the fixing portion G, and the fixing portion G may be a snap structure.

Referring to the right view of the cable fixing assembly 2 shown in fig. 4, the elastic member 22 includes a connecting portion 221 and a cantilever portion 222 which are of an integral structure, the connecting portion 221 and the cantilever portion 222 are of a return bending type, and a connection portion of the connecting portion 221 and the cantilever portion 222 is of an arc bending structure; the end of the connecting portion 221 away from the cantilever portion 222 is connected to the bracket 21, and the free end of the cantilever portion 222 (i.e. the end away from the connecting portion 221) extends into the U-shaped groove C of the bracket 21 (the portion of the cantilever portion 222 extending into the U-shaped groove C is hidden by the bracket 21 and not shown in fig. 4). The cantilever portion 222 of the elastic element 22 extends into the U-shaped groove C, and the adjusting element 23 passes through the bracket 21 from top to bottom to abut against the cantilever portion 222 of the elastic element 22. The adjusting piece 23 can move up and down as shown by the arrow, and further can drive the cantilever part 222 to move up and down relative to the connecting part 221; the curved structure of the cantilever portion 222 at the connection with the connection portion 221 provides additional elastic deformation for the cantilever portion 222, so that the cantilever portion 222 can move up and down in a wider range. The elastic member 22 can be made of plastic material, so as to have better elasticity and toughness; moreover, the elastic member 22 and the bracket 21 can be an integrated structure, which is beneficial to the stability of the structure of the elastic member 22 and is convenient for the process manufacturing.

In a possible implementation manner, as shown in fig. 5, a pressing surface M for contacting and pressing the cable 3 is formed on a surface of the cantilever portion 222 of the elastic member 22 away from the adjusting member 23, it is contemplated that when the cable fixing assembly 2 is fixed to the cable distribution box 1, the pressing surface M on the cantilever portion 222 faces the cable distribution box 1, and when the cable fixing assembly 2 is fixed to the cable distribution box 1, a limiting space for fixing the cable 3 is formed between the pressing surface M and the cable distribution box 1, and the pressing surface M can cooperate with the cable distribution box 1 for clamping the cable 3 (a cooperation state between the cable fixing assembly 2 and the cable distribution box 1 will be described in detail later).

Since the above-mentioned pressing surface M is used for contacting and pressing the cable 3, in one possible implementation, as shown in fig. 6, the pressing surface M may be formed with a first arc-shaped groove M, which of course can further conform to the surface of the cable 3. In order to increase the friction when the first arc-shaped groove m contacts the cable 3, a cleat 223 may be formed in the first arc-shaped groove m, the cleat 223 being perpendicular to the extending direction of the cantilever portion 222 in the U-shaped groove C. The specific position of the anti-skid strip 223 can refer to the bottom view of the cable fixing assembly 2 shown in fig. 7, the X direction in fig. 7 is the extending direction of the cable 3 when the cable fixing assembly 2 matches the cable 3, the extending direction of the cantilever portion 222 in the U-shaped groove C is also the X direction, and the length direction of the anti-skid strip 223 is perpendicular to the X direction; when the first arc-shaped groove m contacts with the cable 3, the anti-slip strip 223 can play a role in pressing the cable so as to increase friction force, and when the cantilever part 222 presses the cable 3 to the cable distribution box 1, the possibility that the cable 3 slips out is reduced.

The adjusting member 23 in the embodiment of the present application is mounted on the bracket 21, and on the one hand, it needs to be able to move back and forth relative to the bracket 21 in a direction approaching to or departing from the cable distribution box 1, and on the other hand, it needs to be able to apply a driving force to the portion of the elastic member 22 located in the U-shaped groove C. On the basis of the above embodiment, the adjusting part 23 and the bracket 21 may be in a screw-thread fit structure, as shown in fig. 8, the adjusting part 23 has a screw rod 231, and correspondingly, a through hole (not shown in fig. 8) for the screw rod 231 to pass through is formed on the bracket seat 211 of the bracket 21, and the axis of the through hole is parallel to the two connecting lugs 212 of the bracket 21; of course, the through hole is provided with an internal thread which is threadedly engaged with the screw 231. When the screw 231 rotates relative to the through hole, the screw 231 can move up and down relative to the bracket 21.

For the convenience of the operator, on the basis of the cable fixing assembly 2 shown in fig. 8, the adjusting member 23 may further include an adjusting head 232, as shown in fig. 9, the adjusting head 232 is provided with an end of the screw 231 located outside the bracket 21. The adjusting head 232 may also be provided with anti-slip stripes, for example, the anti-slip stripes in fig. 9 are vertical stripe edges, but the anti-slip stripes may also have other structures such as particles, frosting layers, etc., so that an operator can apply force to turn the adjusting head 232 to adjust the screw 231.

Cutting the cable fixing assembly 2 on the plane of a-a in fig. 9 to obtain the schematic cross-sectional structure of the cable fixing assembly 2 shown in fig. 10, wherein the screw 231 is connected to the bracket 21 by a thread, the screw 231 of the adjusting member 23 extends into the U-shaped groove C of the bracket 21 from top to bottom to abut against the cantilever portion 222 of the elastic member 22, when the adjusting member 23 moves up and down relative to the bracket 21, the cantilever portion 222 is driven to swing with the connecting position of the cantilever portion 222 and the connecting portion 221 as an origin, and the position change of the cantilever portion 222 can be shown as a dotted line in fig. 10. For a clearer view of the structure of the cable fixing assembly 2 shown in fig. 9, reference may be made to different angled perspective views of the cable fixing assembly 2 as shown in fig. 11 and 12.

Correspondingly, taking the structure of the cable fixing component 2 shown in fig. 9 as an example, the structure of the cable distribution box 1 provided in this embodiment may be as shown in fig. 13, wherein a plurality of fixing seats 12 are formed in the box body 11 of the cable distribution box 1 to be matched with at least one cable fixing component 2 shown in fig. 9 in a one-to-one correspondence manner.

Referring to fig. 13, in order to cooperate with the cable fixing assembly 2, each fixing seat 12 forms a limiting space for fixing the cable 3, and a bearing surface Z is formed on one surface of the fixing seat 12 departing from the box body 11. The bearing surface Z on the fixing seat 12 is used to be opposite to the extrusion surface M on the cantilever portion 222 in the cable fixing assembly 2, a limiting space for fixing the cable 3 is formed between the extrusion surface M and the bearing surface Z, and similar to the first arc-shaped groove M on the extrusion surface M, the bearing surface Z may be correspondingly formed with a second arc-shaped groove Z. Further, it is also possible to form the nonslip protrusion 121 in the second arc-shaped groove z, which increases the frictional force of the second arc-shaped groove z contacting the cable 3.

Fig. 14 is a schematic view illustrating the cable fixing assembly 2 shown in fig. 9 fixed to one of the fixing bases 12 in fig. 13, where the fixing base 12 may be formed with a fitting portion P to fit with the fixing portion G in the cable fixing assembly 2, and as shown in fig. 14, the fixing base 12 is symmetrically formed with a fitting portion P having a slot structure, so that the fixing portion G of the snap structure on the bracket 21 is snapped into the fitting portion P of the slot structure to realize the fitting and fixing of the cable fixing assembly 2 and the fixing base 12.

The operation of the cable fixing device in the present application will be described by taking the matching structure of the cable fixing assembly 2 and the cable distribution box 1 shown in fig. 14 as an example. In an initial state, the cable fixing assembly 2 may be fixed on one fixing seat 12 in the cable distribution box 1, the fitting state of the two is shown in fig. 14, and a limit space formed between the pressing surface M of the cantilever portion 222 in the elastic member 22 and the bearing surface Z on the fixing seat 12 is for the cable 3 to pass through; the cable 3 is inserted between the pressing surface M and the bearing surface Z, as shown in fig. 15, the lower surface of the cable 3 contacts with the bearing surface Z, the bearing surface Z provides a supporting force F1 for the cable 3, the adjusting piece 23 moves downward to drive the cantilever portion 222 to move downward until the pressing surface M contacts with the upper surface of the cable 3, the pressing surface M applies a pressing force F2 to the cable 3, the stressed state of the cable 3 at this time is as shown in fig. 16, and thus, the single cable 3 is fixed between the cantilever portion 222 of the cable fixing component 2 and the fixing seat 12 of the cable distribution box 1. Because the extrusion force F2 applied to the cable 3 by the extrusion surface M of the cantilever part 222 can be controlled by the adjusting piece 23, the force can be adjusted according to the requirement in practical application, and the requirement that the cable 3 bears large pulling force can be met; moreover, as described above, the size of the limit space between the pressing surface M of the cantilever portion 222 and the bearing surface Z of the fixing seat 12 can be achieved by adjusting the cantilever portion 222 through the adjusting piece 23, so that the cable 3 with different specifications and sizes can be adapted, and the compatibility is wider.

Another possible structure of the elastic member 22 may be as shown in fig. 17, and may include an elastic expansion portion 224 and a pressing portion 225, where the elastic expansion portion 224 may be a coil spring, and the pressing portion 225 may have a structure similar to that of the elastic member 22 in fig. 9 that extends into the U-shaped groove C. The pressing part 225 is provided with a pressing surface M facing away from the elastic expansion part 224 for forming a limiting space for fixing the cable 3 in cooperation with the cable distribution box 1. It is understood that the first arc-shaped groove M and the antislip strip 223 disposed in the first arc-shaped groove M may be formed on the pressing surface M of the pressing block portion 225, and the structure thereof is similar to that in fig. 6, and will not be described herein again.

Replacing the elastic member 22 in fig. 9 with the elastic member 22 shown in fig. 17 results in the structure of the cable fixing assembly 2 shown in fig. 18, wherein the elastic member 22 is entirely located in the U-shaped groove C of the bracket 21, and one end of the elastic expansion portion 224 is connected to the bracket 21 and the other end is connected to the pressing portion 225. One end of the adjusting piece 23 located in the U-shaped groove C passes through the center of the elastic expansion part 224 and abuts against one end of the pressing part 225 facing the elastic expansion part 224. The pressing block 225 is driven to move up and down in the U-shaped groove C as the adjusting member 23 moves up and down with respect to the bracket 21.

It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the scope of the embodiments of the present application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.

Claims (13)

1. A cable securing assembly, comprising:

the bracket is used for being matched with the cable distribution box and is provided with a U-shaped groove and a fixing part which is formed at the opening of the U-shaped groove and is used for connecting the cable distribution box;

the elastic piece is connected to the bracket, at least one part of the elastic piece extends into the U-shaped groove and is provided with a pressing surface facing the cable distribution box, and the pressing surface is used for being matched with the cable distribution box to form a limiting space for fixing cables;

install in the regulating part of support, the one end of regulating part stretches into with the butt in the U type inslot the elastic component stretches into the part in the U type inslot, the regulating part can be relative the support removes in order to drive the elastic component stretches into the part in the U type inslot is along keeping away from or being close to the direction of cable distribution box removes.

2. The cable securing assembly according to claim 1, wherein the resilient member includes a connecting portion and a cantilever portion of unitary construction;

the connecting part is fixed on the bracket, and the cantilever part extends into the U-shaped groove;

the cantilever portion forms the pressing surface toward a surface of the cable distribution box.

3. The cable securing assembly according to claim 2, wherein the junction of the connecting portion and the cantilevered portion forms an arcuate bend.

4. The cable securing assembly according to claim 1, wherein the crush face is formed with a first arcuate groove for engaging the cable.

5. The cable fixing assembly according to claim 4, wherein a cleat is formed in the first arc-shaped groove, the cleat being perpendicular to an extension direction of the resilient member in the U-shaped groove.

6. The cable fixation assembly of any one of claims 1-5, wherein the adjustment member has a threaded rod;

the support deviates from one side of the U-shaped groove opening and is provided with a through hole for the screw rod to pass through, and an internal thread matched with the screw rod is formed in the through hole.

7. The cable securing assembly according to claim 6, wherein the adjustment member further has an adjustment head disposed at an end of the threaded rod outside the bracket.

8. The cable securing assembly according to claim 1, wherein the securing portion is a snap-fit structure.

9. A cable distribution enclosure comprising a box body and a plurality of holders secured to the box body, each holder for co-operating securing a cable securing assembly according to any one of claims 1 to 8, and each holder having a co-operating portion for co-operating with the securing portion;

and a bearing surface is formed on one surface of each fixing seat, which deviates from the box body, and is used for being matched with the extrusion surface in the cable fixing assembly to form the limiting space for fixing the cable.

10. The cable dispensing cassette of claim 9, wherein the bearing surface defines a second arcuate groove.

11. The cable distribution enclosure of claim 10, wherein the second arcuate groove has a non-slip projection formed therein.

12. The cable distribution enclosure of claim 10 or 11, wherein when the retention portion of the cable retention assembly is a snap-fit structure, the engagement portion is a slot structure for engaging the snap-fit structure.

13. A cable fixing arrangement comprising a cable distribution enclosure according to any of claims 9 to 12 and at least one cable fixing assembly according to any of claims 1 to 8.

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