Cable inner core fastening type cable

Abstract

The utility model relates to the technical field of cables, in particular to a cable inner core fastening type cable, which comprises a cable inner core, an annular sleeve and a fastening assembly, the cable inner core is fixed on the annular sleeve through the fastening assembly, the fastening assembly comprises a fixed clamping block, a sliding block, a movable clamping block, a linkage block, a connecting component and a control component, and the movable clamping block is fixed on the annular sleeve by controlling the movement of the linkage block. Therefore, a plurality of movable clamping blocks and a plurality of fixed clamping blocks can be driven to synchronously clamp and cooperate with each other, the cable inner core is fastened, and the problems that during fastening operation, a plurality of threaded rods need to be used for respectively driving a plurality of fastening blocks to displace, so that the purpose of fastening the inner core is achieved, but the threaded rods are required to be respectively screwed in the process, and the fastening efficiency is high are solved. The problems that in the prior art, the fastening strength obtained by inner cores is uneven, and the fastening consistency and reliability cannot be ensured due to the fact that the fastening strength obtained by the inner cores is not uniform due to the fact that the screwing degree of each threaded rod is difficult to accurately control are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to a cable inner core fastening type cable. BACKGROUND

[0002] Cable is used for the transmission of electric energy or signal. The outer protective layer of the cable generally has at least two conductive copper wire inner cores. When the cable is connected, the outer protective layer needs to be removed, and the inner core is connected to the device or line to be connected. After the conductive copper wire inner core is separated from the protective sleeve, if the conductive copper wire inner core is not fastened, it is easy to be entangled with each other.

[0003] The prior art CN220456139U discloses a cable inner core fastening type cable, which comprises a ring block, a fastening sleeve, an inner core insertion port and a cable inner core. The side end of the rotating block can roll beside the tough block, which facilitates the auxiliary displacement of the cable inner core. The toughness of the tough block and the rotating block allows the inner side to expand outward when subjected to pressure. The pressure frame at the rear end of the tough block assists in generating a reverse force, so that the inner core insertion port can insert different diameter cables, and the tough block and the rotating block cooperate to produce ring deformation, which can fasten different diameter cables.

[0004] For the above-mentioned cable inner core fastening type cable, during the fastening operation, multiple threaded rods are needed to drive multiple compact blocks to displace respectively, so as to achieve the purpose of fastening the inner core. However, this process requires the multiple threaded rods to be screwed respectively, which is extremely inconvenient to operate. In addition, the degree of screwing of each threaded rod is difficult to accurately control, resulting in uneven fastening strength of each inner core, which cannot ensure the consistency and reliability of fastening. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cable inner core fastening type cable, which solves the problem that during the fastening operation, multiple threaded rods are needed to drive multiple compact blocks to displace respectively, so as to achieve the purpose of fastening the inner core. However, this process requires the multiple threaded rods to be screwed respectively, which is extremely inconvenient to operate. In addition, the degree of screwing of each threaded rod is difficult to accurately control, resulting in uneven fastening strength of each inner core, which cannot ensure the consistency and reliability of fastening.

[0006] In order to achieve the above object, the utility model provides a cable inner core fastening type cable, including cable inner core, ring cover and fastening assembly, the cable inner core passes through the fastening assembly and is fixed on the ring cover, the fastening assembly includes fixed clamp block, sliding block, movable clamp block, linkage block, connecting member and control component, the fixed clamp block is connected with the ring cover fixedly and is located one side of the ring cover, the sliding block is connected with the ring cover slidingly and is located one side of the ring cover close to the fixed clamp block, the movable clamp block is connected with the sliding block fixedly and is located one side of the sliding block close to the fixed clamp block, the linkage block is connected with the ring cover through the control component, the control component is installed on the ring cover and controls the ring cover moves, the connecting member connects the sliding block and the linkage block.

[0007] Wherein, the connecting member includes first hinge base, second hinge base and connecting rod, the first hinge base is connected with the sliding block fixedly and is located one side of the sliding block close to the linkage block, the second hinge base is connected with the linkage block fixedly and is located the outer circumferential side of the linkage block, both ends of the connecting rod are rotatably connected with the first hinge base and the second hinge base respectively.

[0008] Wherein, the control component includes threaded column and threaded sleeve, the threaded column is connected with the ring cover fixedly and is located one side of the ring cover close to the linkage block, the threaded sleeve is connected with the threaded column threadedly and is rotatably connected with the linkage block.

[0009] Wherein, the control component further includes screw ring, the screw ring is sleeved outside the threaded sleeve and is connected with the threaded sleeve fixedly.

[0010] Wherein, the threaded column has limit slot, the limit slot is located one side of the threaded column close to the linkage block, the linkage block has protrusion, the protrusion is matched with the limit slot.

[0011] The utility model discloses a cable inner core fastening type cable, including cable inner core, annular cover and fastening assembly, the cable inner core passes through fastening assembly and is fixed on annular cover, the fastening assembly includes fixed clamping block, sliding block, movable clamping block, linkage block, connecting member and control component, fixed clamping block with annular cover fixed connection lies in one side of annular cover, sliding block with annular cover sliding connection lies in one side of annular cover close to fixed clamping block, movable clamping block with sliding block fixed connection lies in one side of sliding block close to fixed clamping block, linkage block passes through control component and is connected with annular cover, control component installs on annular cover, and control annular cover moves, connecting member connects sliding block and linkage block, solved because fastening operation, need with the help of multiple threaded rods to drive multiple compact block displacement respectively, to reach the fastening purpose of inner core, however, this process requires respectively to multiple threaded rods and is twisted, and the operation is extremely inconvenient, and, the degree of difficulty of each threaded rod is twisted and is accurately controlled, causes the fastening strength of each inner core to be uneven, cannot ensure the consistency and reliability of fastening. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the cable inner core fastening type cable of the utility model.

[0014] Figure 2 It is the structure schematic diagram of connecting component of the utility model.

[0015] Figure 3 It is the structure schematic diagram of control component of the utility model.

[0016] Figure 4 It is the structure schematic diagram of threaded column and linkage block of the utility model.

[0017] In the drawing: 101-cable inner core, 102-annular cover, 103-fixed clamping block, 104-sliding block, 105-movable clamping block, 106-linkage block, 107-first hinge base, 108-second hinge base, 109-connecting rod, 110-threaded column, 111-threaded sleeve, 112-bearing, 113-twist ring, 114-limiting groove, 115-protrusion. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] The embodiment of the present application is:

[0020] Please refer to Figures 1-3 , Figure 1 is the overall structure schematic diagram of the cable inner core fastening type cable of the utility model, Figure 2 is the structure schematic diagram of the connecting member of the utility model, Figure 3 is the structure schematic diagram of the control member of the utility model, Figure 4 is the structure schematic diagram of the threaded column 110 and the linkage block 106 of the utility model.

[0021] The cable inner core fastening type cable of the utility model, including cable inner core 101, annular sleeve 102, fixed clamp block 103, sliding block 104, movable clamp block 105, linkage block 106, first hinge base 107, second hinge base 108, connecting rod 109, threaded column 110, threaded sleeve 111, bearing 112, twisting ring 113, limit groove 114, protrusion 115, solve the problem that when fastening operation, need to help multiple threaded rods to drive multiple tight blocks displacement respectively, so as to achieve the fastening purpose of inner core, however, this process requires to twist multiple threaded rods respectively, operation is extremely inconvenient, and, the degree of twisting of each threaded rod is difficult to accurately control, resulting in that the fastening strength obtained by each inner core is uneven, unable to ensure the consistency and reliability of fastening.

[0022] In the embodiment, the cable inner core 101 is prior art, the annular sleeve 102 is circular, a plurality of hole positions are formed in the middle part, the cable inner core 101 can penetrate the hole position, the fastening assembly is installed on the annular sleeve 102, for fixing the cable inner core 101 on the annular sleeve 102, through the fastening assembly installed on the annular sleeve 102, thereby solve the problem that when fastening operation, need to help multiple threaded rods to drive multiple tight blocks displacement respectively, so as to achieve the fastening purpose of inner core, however, this process requires to twist multiple threaded rods respectively, operation is extremely inconvenient, and, the degree of twisting of each threaded rod is difficult to accurately control, resulting in that the fastening strength obtained by each inner core is uneven, unable to ensure the consistency and reliability of fastening.

[0023] The fixed clamping block 103 is fixedly connected with the annular sleeve 102 and located on one side of the annular sleeve 102, the sliding block 104 is slidingly connected with the annular sleeve 102 and located on one side of the annular sleeve 102 close to the fixed clamping block 103, the movable clamping block 105 is fixedly connected with the sliding block 104 and located on one side of the sliding block 104 close to the fixed clamping block 103, the linkage block 106 is connected with the annular sleeve 102 through the control member, the control member is installed on the annular sleeve 102 and controls the movement of the annular sleeve 102, the connecting member connects the sliding block 104 and the linkage block 106, the fixed clamping block 103 is an arc-shaped block, the number of which is multiple, and each corresponds to a hole position of the annular sleeve 102, the T-shaped sliding groove is provided on the annular sleeve 102, the number of the T-shaped sliding groove is multiple, and each corresponds to a hole position on the annular sleeve 102, the number of the sliding block 104 is multiple, and each is slidingly installed on the annular sleeve 102 through a T-shaped sliding groove, the movable clamping block 105 is the same as the fixed clamping block 103, and the number of the movable clamping block 105 corresponds to the number of the fixed clamping block 103, multiple movable clamping blocks 105 are installed on multiple movable clamping blocks 105 and move with the movable clamping blocks 105, and the movable clamping blocks 105 are matched with the fixed clamping blocks 103, so that the cable inner core 101 can be clamped and fastened, the linkage block 106 is installed on the annular sleeve 102 through the control member, the control member can control the movement of the linkage block 106, the connecting member connects multiple sliding blocks 104 and the linkage block 106 together, the movement of the linkage block 106 drives multiple sliding blocks 104 to move synchronously, achieves the linkage purpose, the movement of the linkage block 106 drives multiple movable clamping blocks 105 and multiple fixed clamping blocks 103 to clamp synchronously, achieves the fastening of the cable inner core 101, solves the problem that multiple threaded rods are needed to drive multiple clamping blocks to move respectively during fastening operation, so as to achieve the fastening purpose of the inner core, however, this process requires multiple threaded rods to be screwed respectively, which is extremely inconvenient to operate, and the degree of screwing of each threaded rod is difficult to accurately control, resulting in uneven fastening strength of each inner core, which cannot ensure the consistency and reliability of fastening.

[0024] Secondly, the first hinge base 107 is fixedly connected with the sliding block 104 and located on the side of the sliding block 104 close to the linkage block 106; the second hinge base 108 is fixedly connected with the linkage block 106 and located on the outer circumferential side of the linkage block 106; the two ends of the connecting rod 109 are rotationally connected with the first hinge base 107 and the second hinge base 108 respectively, the number of the first hinge base 107 is multiple, and the first hinge base 107 is arranged on the multiple sliding blocks 104 respectively; the number of the second hinge base 108 is multiple, and the second hinge base 108 is arranged in an annular array on the outer circumferential side of the linkage block 106; the number of the connecting rod 109 is multiple, and the two ends of the connecting rod 109 are rotationally connected with the first hinge base 107 and the second hinge base 108 respectively, the multiple sliding blocks 104 and the linkage block 106 are connected together through the first hinge base 107, the second hinge base 108 and the connecting rod 109, and linkage is realized.

[0025] Meanwhile, the threaded column 110 is fixedly connected with the annular sleeve 102 and located on the side of the annular sleeve 102 close to the linkage block 106; the threaded sleeve 111 is threadedly connected with the threaded column 110 and rotationally connected with the linkage block 106, the threaded column 110 is located in the middle of the annular sleeve 102, the threaded sleeve 111 has an internal thread, is sleeved outside the threaded column 110 and is threadedly connected with the threaded column 110, a bearing 112 is arranged between the threaded sleeve 111 and the linkage block 106, the threaded sleeve 111 and the linkage block 106 are rotationally connected through the bearing 112, and the linkage block 106 can be driven to move through the rotation of the threaded sleeve 111.

[0026] In addition, the twisting ring 113 is sleeved outside the threaded sleeve 111 and fixedly connected with the threaded sleeve 111, the twisting ring 113 is arranged at the end of the threaded sleeve 111, an anti-skid pattern is arranged on the outer surface of the twisting ring 113, and the threaded sleeve 111 is conveniently controlled to rotate through the twisting ring 113.

[0027] Finally, the limiting groove 114 is located on the side of the threaded column 110 close to the linkage block 106; the protrusion 115 is matched with the limiting groove 114, the limiting groove 114 is opened along the length direction of the threaded column 110, and the protrusion 115 is located on the inner wall of the linkage block 106, the linkage block 106 can be limited through the matching of the protrusion 115 and the limiting groove 114, and the stability of the movement of the linkage block 106 is improved.

[0028] In the present embodiment, when fastening, the roots of the cable cores are respectively threaded through the plurality of hole positions of the annular sleeve 102, then the threaded sleeve 111 is screwed by the screw ring 113, as the threaded sleeve 111 rotates, the linkage block 106 moves towards the annular sleeve 102, under the action of the first hinge seat 107, the second hinge seat 108 and the connecting rod 109, a plurality of the sliding blocks 104 drive a plurality of the movable clamping blocks 105 to expand outward synchronously, through cooperation with a plurality of the fixed clamping blocks 103, thereby achieving clamping and fastening of the cable core 101. The present application is convenient to use, by screwing the screw ring 113, the fastening of a plurality of cable cores 101 can be achieved, and the fastening strength of each core is consistent, solving the problem that during fastening operation, a plurality of threaded rods are needed to drive a plurality of compact blocks to displace respectively, so as to achieve the purpose of fastening the core, however, this process requires the threaded rods to be screwed respectively, which is extremely inconvenient to operate, and the degree of screwing of each threaded rod is difficult to control accurately, resulting in inconsistent fastening strength of each core, which cannot ensure the consistency and reliability of fastening.

[0029] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the rights of the present application, and those of ordinary skill in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A cable with a cable core fastening type, comprising a cable core, characterized in that, a fastening assembly and a ring sleeve are further included, and the cable core is fixed on the ring sleeve through the fastening assembly; the fastening assembly comprises a fixed clamp block, a sliding block, a movable clamp block, a linkage block, a connecting member and a control member, the fixed clamp block is fixedly connected with the ring sleeve and located on one side of the ring sleeve, the sliding block is slidingly connected with the ring sleeve and located on one side of the ring sleeve close to the fixed clamp block, the movable clamp block is fixedly connected with the sliding block and located on one side of the sliding block close to the fixed clamp block, the linkage block is connected with the ring sleeve through the control member, the control member is installed on the ring sleeve and controls the movement of the ring sleeve, and the connecting member connects the sliding block and the linkage block.

2. The cable with a cable core fastening type according to claim 1, characterized in that, the connecting member comprises a first hinge base, a second hinge base and a connecting rod, the first hinge base is fixedly connected with the sliding block and located on one side of the sliding block close to the linkage block, the second hinge base is fixedly connected with the linkage block and located on the outer circumferential side of the linkage block, and the two ends of the connecting rod are rotationally connected with the first hinge base and the second hinge base respectively.

3. The cable with a cable core fastening type according to claim 1, characterized in that, the control member comprises a threaded column and a threaded sleeve, the threaded column is fixedly connected with the ring sleeve and located on one side of the ring sleeve close to the linkage block, and the threaded sleeve is threadedly connected with the threaded column and rotationally connected with the linkage block.

4. The cable with a cable core fastening type according to claim 3, characterized in that, the control member further comprises a twisting ring, the twisting ring is sleeved on the outside of the threaded sleeve and fixedly connected with the threaded sleeve.

5. The cable with a cable core fastening type according to claim 3, characterized in that, the threaded column has a limiting groove, the limiting groove is located on one side of the threaded column close to the linkage block, and the linkage block has a protrusion matched with the limiting groove.

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