An adjustable cabinet cable mechanism

Abstract

The present invention belongs to the technical field of cable maintenance equipment, and in particular to an adjustable cabinet cable mechanism, comprising a cabinet and a cable, wherein a wire hole, a sliding hole and a control cavity are provided on the top inner wall of the cabinet, wherein the inner wall of the wire hole is vertically fixedly connected to the inner wall of the sliding hole, the inner wall of the control cavity is fixedly connected to the inner wall of the sliding hole, the inner wall of the wire hole is slidably plugged with the surface of the cable, and an adjustment device is provided inside the control cavity. By providing the adjustment device, a knob is turned so that a cam no longer presses against a round block, and the elastic force of a spring drives the clamping block to reset, thereby causing the rubber block to release the cable, and the external cable of the cabinet can be pulled to make the internal cable of the cabinet reach the required length for maintenance, and then the knob is turned so that the cam presses against the round block, and the rubber block on the clamping block is driven by a sliding rod to clamp the cable, thereby solving the problem that the existing cabinet has no structure for controlling the length of the internal cable to facilitate maintenance.

Description

Technical Field

[0001] The invention relates to the technical field of cable maintenance, and in particular to an adjustable cabinet cable mechanism. Background Art

[0002] Cables are usually made of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a center wire. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside.

[0003] When the cabinet cable is repaired due to a damaged wiring port, part of the cable at the port needs to be cut off and rewired, and the cable outside the cabinet needs to be pulled into a part of the cabinet to increase the cable length inside the cabinet for easy maintenance. The existing cabinet does not have a structure for controlling the length of the pulled-in cable to facilitate maintenance. Therefore, an adjustable cabinet cable mechanism is needed. Summary of the invention

[0004] Based on the technical problem that the existing cabinets cannot control the length of the cables pulled into the interior to achieve a structure that is convenient for maintenance, the present invention proposes an adjustable cabinet cable mechanism.

[0005] The present invention proposes an adjustable cabinet cable mechanism, comprising a cabinet and a cable, wherein a wire-through hole, a sliding hole and a control cavity are provided on the inner wall at the top end of the cabinet, the inner wall of the wire-through hole is vertically fixedly connected to the inner wall of the sliding hole, the inner wall of the control cavity is fixedly connected to the inner wall of the sliding hole, the inner wall of the wire-through hole is slidably plugged into the surface of the cable, an adjustment device is arranged inside the control cavity, the adjustment device comprises a connecting rod, one end of the connecting rod passes through the inner wall of the control cavity and extends to the surface of the cabinet, one end of the connecting rod is fixedly connected to a knob, the inner wall of the control cavity is fixedly connected to a bearing, and the other end surface of the connecting rod is fixedly connected to the inner ring of the bearing.

[0006] Preferably, a sliding sleeve is provided on the surface of the cabinet, one end of the sliding sleeve extends to the inner wall of the control cavity, and the inner wall of the sliding sleeve is movably connected to the surface of the connecting rod;

[0007] Through the above technical solution, the friction force when the connecting rod rotates is reduced by setting the sliding sleeve.

[0008] Preferably, a ratchet and a cam are fixedly connected to the surface of the connecting rod, respectively, and the surface of the ratchet is fixedly connected to the surface of the cam;

[0009] Through the above technical solution, the ratchet and the cam are fixed by the connecting rod, so that the cam and the ratchet rotate simultaneously.

[0010] Preferably, a fixing block is fixedly connected to the inner top wall of the control chamber, a fixing column and a leaf spring are respectively fixedly connected to the surface of the fixing block, a pawl is rotatably connected to the surface of the fixing column, the surface of the leaf spring contacts the surface of the pawl, and one end of the pawl is slidably plugged into the outer ring of the ratchet;

[0011] Through the above technical solution, it is achieved that when the ratchet wheel rotates one notch, the leaf spring and the pawl are squeezed, and then the pawl is reset by the elastic force of the leaf spring, thereby jamming the ratchet wheel.

[0012] Preferably, a spring is fixedly connected to the inner wall of one end of the sliding hole, a clamping block is fixedly connected to one end of the spring, a sliding rod is fixedly connected to one end of the clamping block, a fixed block is fixedly connected to one end of the sliding rod, a round block is fixedly connected to the surface of the fixed block, and the outer ring of the round block is slidably connected to the outer ring of the cam;

[0013] Through the above technical solution, the outer ring of the cam is slidably connected with the outer ring of the round block, which drives the sliding rod to move, and the sliding rod pushes the block to move, and then resets through the spring.

[0014] Preferably, the other end of the clamping block is fixedly connected to a rubber block, and one end of the rubber block is clamped to the surface of the cable;

[0015] Through the above technical solution, the cable can be clamped by driving the rubber block to move through the clamping block, and the rubber block has greater friction and does not damage the surface of the cable.

[0016] Preferably, a cabinet door is vertically arranged on one side of the cabinet, and a side surface of the cabinet door is hinged to the cabinet surface;

[0017] Through the above technical solution, the cabinet can be opened and closed by setting the cabinet door.

[0018] The beneficial effects of the present invention are:

[0019] 1. By setting the adjustment device, turning the knob so that the cam no longer presses against the round block, the elastic force of the spring will drive the card block to reset, so that the rubber block releases the cable, and the external cable of the cabinet can be pulled to make the internal cable of the cabinet reach the required length for maintenance, and then turning the knob to make the cam press against the round block, and the rubber block on the card block is driven by the sliding rod to clamp the cable, which solves the problem that the existing cabinet has no control over the length of the internal cable to be pulled in to achieve a convenient maintenance structure.

[0020] 2. By setting the ratchet, the leaf spring and the pawl will be squeezed when the ratchet rotates one notch, and the pawl will be reset by the elastic force of the leaf spring, so that the ratchet is stuck, which has the advantages of simple structure and reliable movement.

[0021] 3. By setting the rubber block, the cable can be clamped by driving the rubber block to move through the clamping block. The rubber block has the advantages of greater friction and does not damage the surface of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an adjustable cabinet cable mechanism;

[0023] Figure 2 A kind of adjustable cabinet cable mechanism Figure 1 A magnified view of the structure at center;

[0024] Figure 3 A side view of a partial ratchet structure of an adjustable cabinet cable mechanism;

[0025] Figure 4 A cross-sectional view of a rubber block structure of an adjustable cabinet cable mechanism;

[0026] Figure 5 The present invention is a three-dimensional diagram of a cabinet structure with an adjustable cabinet cable mechanism.

[0027] In the figure: 1, cabinet; 2, cable; 3, wire hole; 4, sliding hole; 5, control chamber; 6, connecting rod; 7, knob; 8, bearing; 9, sleeve; 10, ratchet; 11, cam; 12, fixed block; 13, fixed column; 14, leaf spring; 15, pawl; 16, spring; 17, block; 18, sliding rod; 19, fixed block; 20, round block; 21, rubber block; 22, cabinet door. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Reference Figure 1-5 , an adjustable cabinet cable mechanism, such as Figure 1 and Figure 3 As shown, it includes a cabinet 1 and a cable 2, a wire hole 3, a sliding hole 4 and a control cavity 5 are provided on the top inner wall of the cabinet 1, the inner wall of the wire hole 3 is vertically fixedly connected with the inner wall of the sliding hole 4, the inner wall of the control cavity 5 is fixedly connected with the inner wall of the sliding hole 4, the inner wall of the wire hole 3 is slidably plugged with the surface of the cable 2, an adjusting device is arranged inside the control cavity 5, the adjusting device includes a connecting rod 6, one end of the connecting rod 6 passes through the inner wall of the control cavity 5 and extends to the surface of the cabinet 1, one end of the connecting rod 6 is fixedly connected with a knob 7, the inner wall of the control cavity 5 is fixedly connected with a bearing 8, and the other end surface of the connecting rod 6 is fixedly connected with the inner ring of the bearing 8;

[0030] The surface of the cabinet 1 is provided with a sliding sleeve 9, one end of which extends to the inner wall of the control cavity 5, and the inner wall of the sliding sleeve 9 is movably connected to the surface of the connecting rod 6. Through the above technical solution, the friction force of the connecting rod 6 when rotating is reduced by providing the sliding sleeve 9;

[0031] like Figure 2 As shown, the surface of the connecting rod 6 is fixedly connected with the ratchet 10 and the cam 11, and the surface of the ratchet 10 is fixedly connected with the surface of the cam 11. Through the above technical solution, the ratchet 10 and the cam 11 are fixed by the connecting rod 6, so that the cam 11 and the ratchet 10 rotate at the same time;

[0032] The inner top wall of the control chamber 5 is fixedly connected with a fixing block 12, and the surfaces of the fixing block 12 are respectively fixedly connected with a fixing column 13 and a leaf spring 14, and the surface of the fixing column 13 is rotatably connected with a pawl 15, and the surface of the leaf spring 14 contacts the surface of the pawl 15, and one end of the pawl 15 is slidably plugged with the outer ring of the ratchet 10. Through the above technical solution, the leaf spring 14 and the pawl 15 are squeezed when the ratchet 10 rotates one grid, and then the pawl 15 is reset by the elastic force of the leaf spring 14, so that the ratchet 10 is stuck, which has the advantages of simple structure and reliable movement.

[0033] A spring 16 is fixedly connected to the inner wall of one end of the sliding hole 4, a block 17 is fixedly connected to one end of the spring 16, a sliding rod 18 is fixedly connected to one end of the block 17, a fixed block 19 is fixedly connected to one end of the sliding rod 18, a round block 20 is fixedly connected to the surface of the fixed block 19, and the outer ring of the round block 20 is slidably connected to the outer ring of the cam 11. Through the above technical solution, the outer ring of the cam 11 is slidably connected to the outer ring of the round block 20, which drives the sliding rod 18 to move, and the sliding rod 18 pushes the block 17 to move, and then resets through the spring 16;

[0034] like Figure 4 As shown, the other end of the clamping block 17 is fixedly connected to a rubber block 21, and one end of the rubber block 21 is clamped with the surface of the cable 2. Through the above technical solution, the clamping block 17 drives the rubber block 21 to move and clamp the cable 2. The rubber block 21 has a greater friction force and does not damage the surface of the cable 2.

[0035] like Figure 5As shown, a cabinet door 22 is vertically arranged on one side of the cabinet 1, and one side surface of the cabinet door 22 is hinged to the surface of the cabinet 1. Through the above technical solution, the cabinet 1 can be opened and closed by setting the cabinet door 22. By setting the adjustment device, the knob 7 is turned so that the cam 11 no longer presses against the round block 20, and the elastic force of the spring 16 will drive the clamping block 17 to reset, so that the rubber block 21 releases the cable 2, and the external cable 2 of the cabinet 1 can be pulled to make the internal cable 2 of the cabinet 1 reach the required length for maintenance, and then the knob 7 is turned to make the cam 11 press against the round block 20, and the rubber block 21 on the clamping block 17 is driven by the sliding rod 18 to clamp the cable 2, thereby solving the problem that the existing cabinet 1 has no control over the length of the internal cable 2 to achieve a structure that is easy to maintain.

[0036] Working principle: When using the cabinet cable structure which is easy to maintain, the staff opens the cabinet door 22 to find the cable 2 that needs to be maintained. After inspection, when the cable 2 is maintained due to damage to the wiring port, it is necessary to cut off part of the cable 2 at the port and rewire it. It is necessary to pull the cable 2 outside the cabinet 1 into a part of the interior of the cabinet 1 to increase the length of the cable 2 inside the cabinet 1 for easy maintenance. Turn the knob 7 so that the cam 11 no longer presses against the round block 20. The elastic force of the spring 16 will drive the clamping block 17 to reset, so that the rubber block 21 releases the cable 2. The cable 2 outside the cabinet 1 can be pulled to make the cable 2 inside the cabinet 1 reach the required length for maintenance. Then turn the knob 7 so that the cam 11 presses against the round block 20. The rubber block 21 on the clamping block 17 is driven by the sliding rod 18 to clamp the cable 2. When the staff has repaired the cable 2, close the cabinet door 22 and the maintenance is completed.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable cabinet cable mechanism, comprising a cabinet (1) and a cable (2), characterized in that: The top inner wall of the cabinet (1) is provided with a wire hole (3), a sliding hole (4) and a control cavity (5); the inner wall of the wire hole (3) is vertically fixedly connected to the inner wall of the sliding hole (4); the inner wall of the control cavity (5) is fixedly connected to the inner wall of the sliding hole (4); the inner wall of the wire hole (3) is slidably plugged into the surface of the cable (2); an adjustment device is provided inside the control cavity (5); the adjustment device comprises a connecting rod (6); one end of the connecting rod (6) passes through the inner wall of the control cavity (5) and extends to the surface of the cabinet (1); one end of the connecting rod (6) is fixedly connected to a knob (7); the inner wall of the control cavity (5) is fixedly connected to a bearing (8); the other end surface of the connecting rod (6) is fixedly connected to the inner ring of the bearing (8); The surfaces of the connecting rod (6) are respectively fixedly connected with a ratchet (10) and a cam (11), and the surface of the ratchet (10) is fixedly connected with the surface of the cam (11); The inner top wall of the control chamber (5) is fixedly connected to a fixing block (12), the surface of the fixing block (12) is respectively fixedly connected to a fixing column (13) and a leaf spring (14), the surface of the fixing column (13) is rotatably connected to a pawl (15), the surface of the leaf spring (14) is in contact with the surface of the pawl (15), and one end of the pawl (15) is slidably plugged into the outer ring of the ratchet (10); A spring (16) is fixedly connected to the inner wall of one end of the sliding hole (4), a clamping block (17) is fixedly connected to one end of the spring (16), a sliding rod (18) is fixedly connected to one end of the clamping block (17), a fixed block (19) is fixedly connected to one end of the sliding rod (18), a round block (20) is fixedly connected to the surface of the fixed block (19), and the outer ring of the round block (20) is slidably connected to the outer ring of the cam (11); The other end of the clamping block (17) is fixedly connected to a rubber block (21), and one end of the rubber block (21) is clamped to the surface of the cable (2).

2. The adjustable cabinet cable mechanism according to claim 1, characterized in that: A sliding sleeve (9) is provided on the surface of the cabinet (1), one end of the sliding sleeve (9) extends to the inner wall of the control cavity (5), and the inner wall of the sliding sleeve (9) is movably connected to the surface of the connecting rod (6).

3. The adjustable cabinet cable mechanism according to claim 1, characterized in that: A cabinet door (22) is vertically arranged on one side of the cabinet (1), and a side surface of the cabinet door (22) is hinged to a surface of the cabinet (1).

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