Wire inlet cabinet with fixing device at wire inlet

Abstract

The utility model relates to the field of wire inlet cabinets, in particular to a wire inlet cabinet with a fixing device at a wire inlet, which comprises a wire inlet cabinet shell and the wire inlet, mounting boxes are symmetrically arranged on one side of the wire inlet cabinet shell, rotating shafts are arranged in the mounting boxes, gears are fixedly connected to the outer walls of the rotating shafts, rack plates are connected to the two sides of the gears in an engaged manner, and the rack plates are connected with the fixing device. And connecting blocks are fixedly connected to one ends of the rack plates, one ends of the connecting blocks extend out of the mounting boxes, clamping plates are jointly and fixedly connected to one ends of the connecting blocks located at the lower ends in the mounting boxes, and a first fixing plate is fixedly connected to one end of the connecting block located at the upper end in one mounting box. Compared with the prior art, through mutual cooperation of the first fixing plate, the second fixing plate, the clamping assembly and the limiting assembly, independent cables can be fixed, and when the cables or the wire inlet cabinet needs to be maintained and checked, the independently fixed cables do not wind or shift.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of incoming line cabinet, concretely is an incoming line cabinet with a fixed device at the incoming line port. BACKGROUND

[0002] The incoming line cabinet is an electrical device mainly used for accepting electrical energy from external power sources (such as power grids, generators, etc.) and distributing it to various electrical devices or other distribution cabinets within the system. It is a very critical component in the distribution room or substation, acting as a "gateway" that controls the access of external power sources. Through the circuit breaker and other components in the incoming line cabinet, the power supply can be controlled, the circuit is protected, and overloads, short circuits, and undervoltage faults can be prevented from damaging subsequent equipment.

[0003] Currently, the existing patent with the publication number CN215221350U proposes a low-voltage switch cabinet incoming line cable fixing device, which includes a low-voltage switch cabinet shell and multiple wire holes. A wire fixing mechanism is provided on the top of one side of the low-voltage switch cabinet shell corresponding to the position of the wire hole. The wire fixing mechanism includes two strip plates and two strip clamps. The two strip plates are symmetrically arranged on the top of one side of the low-voltage switch cabinet shell, and the two strip clamps are symmetrically arranged on one side of the two strip plates. The inner cavity of the strip plate is provided with a transmission mechanism for synchronous movement of the two strip clamps, and the inner cavity of the strip plate is provided with a limiting mechanism for braking the transmission mechanism.

[0004] Through the above arrangement, the existing technology uses a wire fixing mechanism composed of two strip plates, two strip clamps, a transmission mechanism, and a limiting mechanism to quickly fix multiple cables that extend into the low-voltage switch cabinet shell. The operator can easily and conveniently disassemble, thereby improving the safety of the low-voltage switch cabinet.

[0005] However, the existing technical solution has the following defects when in operation:

[0006] The existing technology uses a wire fixing mechanism composed of two strip plates, two strip clamps, a transmission mechanism, and a limiting mechanism to quickly fix multiple cables that extend into the low-voltage switch cabinet shell. However, when a cable needs to be inspected, repaired, or replaced, the fixing device cannot be controlled individually, and the fixing of other cables may be accidentally loosened during the operation of the cable, leading to cable displacement, poor contact, and other situations, increasing the risk of short circuits or electrical leakage. INVENTION CONTENTS

[0007] The utility model intends to provide a kind of incoming line port with fixing device's incoming line cabinet, it is mainly used to solve the fixing mechanism in prior art cannot be fixed control to single cable, when operating cable, other cable can be accidentally loosened, lead to cable displacement, poor contact etc.

[0008] To solve the above technical problems, the utility model provides the following technical scheme:

[0009] A kind of incoming line port with fixing device's incoming line cabinet, including incoming line cabinet shell and incoming line port, the side symmetry of incoming line cabinet shell is provided with installation box, the pivot is provided in the installation box, the outer wall of the pivot is fixedly connected with gear, the both sides of gear are engagedly connected with rack plate, one end of rack plate is fixedly connected with connecting block, the one end of connecting block extends out of installation box, the one end of connecting block in the lower end of installation box is fixedly connected with clamping plate, the one end of connecting block in the upper end of one of installation box is fixedly connected with first fixed plate, the one end of connecting block in the upper end of another installation box is fixedly connected with second fixed plate, a plurality of clamping components for clamping cable are arranged between the first fixed plate and the second fixed plate, and a plurality of limiting components for fixing clamping component are arranged on the upper end surface of clamping component.

[0010] The working principle and beneficial effects of the utility model:

[0011] 1. Working principle: the operator respectively from multiple incoming line ports stretches into incoming line cabinet shell inner cavity and electric element is electrically connected after cable, then opposite pressing clamping plate, first fixed plate and second fixed plate, when clamping plate and first fixed plate, second fixed plate move towards each other, first fixed plate and second fixed plate drive clamping component to move, first fixed plate, second fixed plate and clamping plate drive connecting block to move, connecting block drives rack plate to move, because gear both sides are engagedly connected with two rack plates, rack plate movement drives gear to rotate, gear rotation drives pivot to rotate, when clamping component clamps cable, (limiting clamping effect of ratchet to ratchet wheel, when disassembling, rotating handle drives rotating lever to rotate, so that ratchet and ratchet wheel are separated), in the bracket, it is cited prior art, not detailed in this application file, because gear cannot reverse rotation, clamping component fixes cable at this time, then when one of cable needs to be disassembled and repaired, move limiting component, so that limiting component is separated from the limiting of clamping component, then move clamping component, after cable needing to be repaired or replaced is separated from the fixation of clamping component, disassemble cable.

[0012] 2. Beneficial effects:

[0013] The prior art solves the technical problem of improving the safety of low-voltage switch cabinet use by setting a wire fixing mechanism composed of two strip-shaped plates, two strip-shaped clamping plates, a transmission mechanism, and a limiting mechanism, which can simultaneously and quickly fix multiple cables inserted into the low-voltage switch cabinet shell, and the operator can conveniently and easily disassemble the device.

[0014] Preferably, the clamping assembly includes a plurality of clamping blocks connected together between the first fixed plate and the second fixed plate, a first sliding block is fixed to one side of the clamping block close to the first fixed plate, a first sliding groove is formed on the other side of the clamping block, a plurality of clamping blocks are used through the cooperation of the first sliding block and the first sliding groove, a second sliding groove is formed on one side of the first fixed plate, the first sliding block close to the first fixed plate is slidably connected in the second sliding groove, and a second sliding block is fixed to one side of the second fixed plate and cooperates with the first sliding groove; when one of the cables needs to be maintained and inspected, the limiting assembly is moved to disengage the limiting assembly from the clamping block, then the clamping block is moved, the clamping block drives the first sliding block and the limiting assembly to move upward, and then the cable of the corresponding inlet is maintained and inspected, so that the individual cable can be fixed or disassembled. When the cable or inlet cabinet needs to be maintained and inspected, the individually fixed cables will not be entangled or displaced, which facilitates the identification and operation of each cable by the staff and saves maintenance time and effort.

[0015] Preferably, the limiting assembly comprises a limiting block rotatably connected to the upper end face of the first fixed plate, the second fixed plate and the clamping block through a spring rotating shaft, and the upper end face of the clamping block is slidably connected with a U-shaped block matched with the limiting block; after the corresponding cable maintenance inspection is completed, the cable is again inserted into the inner cavity of the incoming line cabinet shell through the incoming line port to be electrically connected with the electrical components, then the clamping block is moved downward, the first sliding block, the limiting block and the U-shaped block are moved, when the clamping block and the clamping plate are tightened, the U-shaped block is pulled, the limiting block is rotated, one end of the limiting block is aligned with the opening of the U-shaped block, the U-shaped block is pulled, the U-shaped block is reversely moved to clamp the limiting block, and the plurality of clamping blocks that are connected with each other can be individually limited, and when one of the clamping blocks is moved, the adjacent clamping blocks are still fixed.

[0016] Preferably, the upper end face of the clamping block is provided with a trapezoidal sliding groove, the lower end face of the U-shaped block is fixedly connected with a trapezoidal sliding block matched with the trapezoidal sliding groove, one side of the trapezoidal sliding block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the trapezoidal sliding groove; after the corresponding cable maintenance inspection is completed, the cable is again inserted into the inner cavity of the incoming line cabinet shell through the incoming line port to be electrically connected with the electrical components, then the clamping block is moved downward, the first sliding block, the limiting block and the U-shaped block are moved, when the clamping block and the clamping plate are tightened, the U-shaped block is pulled, the trapezoidal sliding block is moved by the U-shaped block, the trapezoidal sliding block is extruded by the spring, the limiting block is rotated, one end of the limiting block is aligned with the opening of the U-shaped block, the U-shaped block is loosened, the spring is extruded by the trapezoidal sliding block under the spring restoring force, the U-shaped block is reversely moved by the trapezoidal sliding block to clamp the limiting block, and the U-shaped block and the limiting block are more firmly clamped together.

[0017] Preferably, the first sliding block and the second sliding block are respectively arranged at the center positions of one side of the clamping block and the second fixed plate; the first sliding block and the second sliding block do not hinder the movement of the clamping block, so that the clamping blocks adjacent to each other are not interfered with when moving.

[0018] Preferably, the lower end face of the first sliding block close to the first fixed plate is abutted against the lower side wall of the second sliding groove; the movement of the clamping block close to the first fixed plate is not hindered, and meanwhile, the upper end face of the clamping block can be kept flush with the upper end face of the first fixed plate when the clamping block is not subjected to external force.

[0019] Preferably, the outer wall of the U-shaped block is fixedly connected with a rubber pad; when the U-shaped block is pulled, the frictional resistance between the U-shaped block and the hand is increased, and the U-shaped block does not slip. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of an incoming line cabinet with a fixed device of an incoming line port;

[0021] Figure 2The utility model discloses a line inlet fixed device's line inlet cabinet's installation box section view of patent of the utility model;

[0022] Figure 3 The utility model discloses a line inlet fixed device's line inlet cabinet's clamping assembly structure diagram of patent of the utility model;

[0023] Figure 4 The utility model discloses a line inlet fixed device's line inlet cabinet's limiting assembly structure diagram of patent of the utility model;

[0024] Figure 5 The utility model discloses a line inlet fixed device's line inlet cabinet's clamping assembly section view of patent of the utility model;

[0025] Figure 6 The utility model discloses a line inlet fixed device's line inlet cabinet's Figure 5 The utility model discloses a line inlet fixed device's line inlet cabinet's

[0026] The utility model discloses a line inlet fixed device's line inlet cabinet's Specific embodiments

[0027] The utility model discloses a line inlet fixed device's line inlet cabinet's The utility model discloses a line inlet fixed device's line inlet cabinet's

[0028] As Figures 1-6As shown, a kind of incoming line port with fixing device's incoming line cabinet, including incoming line cabinet shell 1 and incoming line port 2, the side of incoming line cabinet shell 1 is provided with mounting box 3 symmetrically, the rotating shaft 4 is provided in the mounting box 3, the outer wall of the rotating shaft 4 is fixedly connected with gear 5, the both sides of gear 5 are engagedly connected with rack plate 6, one end of rack plate 6 is fixedly connected with connecting block 7, one end of connecting block 7 extends out of mounting box 3, the one end of connecting block 7 at the lower end in the mounting box 3 is fixedly connected with clamping plate 8, the one end of connecting block 7 at the upper end in the mounting box 3 is fixedly connected with first fixed plate 9, the one end of connecting block 7 at the upper end in another mounting box 3 is fixedly connected with second fixed plate 10, a plurality of clamping assemblies for clamping cable are arranged between the first fixed plate 9 and the second fixed plate 10, the clamping assembly includes a plurality of clamping blocks 11 connected together between the first fixed plate 9 and the second fixed plate 10, the side of the clamping block 11 close to the first fixed plate 9 is fixedly connected with first sliding block 12, the other side of the clamping block 11 is provided with first sliding groove 13, a plurality of clamping blocks 11 are used by cooperating the first sliding block 12 and the first sliding groove 13, the side of the first fixed plate 9 is provided with second sliding groove 14, the first sliding block 12 close to the first fixed plate 9 is slidably connected in the second sliding groove 14, the lower end surface of the first sliding block 12 close to the first fixed plate 9 is abutted with the lower side wall of the second sliding groove 14, to ensure that the clamping block 11 close to the first fixed plate 9 is not hindered when moving, and also makes the upper end surface of the clamping block 11 keep flush with the upper end surface of the first fixed plate 9 when the clamping block 11 is not subjected to external force, the side of the second fixed plate 10 is fixedly connected with second sliding block 15 used in cooperation with the first sliding groove 13, to fix or disassemble the single cable, when the cable or the incoming line cabinet needs to be maintained and inspected, the single fixed cable will not be entangled or displaced, to facilitate the staff to identify and operate each cable, save maintenance time and energy, the first sliding block 12 and the second sliding block 15 are respectively arranged at the center position of the side of the clamping block 11 and the second fixed plate 10, the upper end surface of the clamping assembly is provided with a plurality of limiting assemblies for fixing the clamping assembly, the limiting assembly includes limiting block 16 rotatably connected by spring shaft at the upper end surface of the first fixed plate 9, the second fixed plate 10 and the clamping block 11, the upper end surface of a plurality of clamping blocks 11 is slidably connected with U-shaped block 17 used in cooperation with the limiting block 16, the outer wall of the U-shaped block 17 is fixedly connected with rubber pad 21, the upper end surface of a plurality of clamping blocks 11 is provided with trapezoidal sliding groove 18, the lower end surface of the U-shaped block 17 is fixedly connected with trapezoidal sliding block 19 used in cooperation with the trapezoidal sliding groove 18, the side of the trapezoidal sliding block 19 is fixedly connected with spring 20, the other end of the spring 20 is fixedly connected with the inner wall of the trapezoidal sliding groove 18, so that a plurality of clamping blocks 11 connected together can be individually limited, when one of the clamping blocks 11 moves, the adjacent clamping blocks 11 are still fixed, to keep fixing the corresponding cable.

[0029] From the above, the specific embodiments of the present application are as follows:

[0030] The operator respectively extends the cable from the plurality of incoming line ports 2 into the incoming line cabinet shell 1 cavity and electric element to carry out electrical connection, then presses the clamping plate 8 and the first fixed plate 9, the second fixed plate 10 towards, the clamping plate 8 and the first fixed plate 9, the second fixed plate 10 move towards, the first fixed plate 9 and the second fixed plate 10 respectively drive the connecting block 7 to move, the connecting block 7 moves and drives the rack plate 6 to move, because the gear 5 two sides are respectively connected with the two rack plates 6, the rack plate 6 moves and drives the gear 5 to rotate, the gear 5 rotates and drives the rotating shaft 4 to rotate, and because the upper end surface of the first fixed plate 9, the second fixed plate 10 and the clamping block 11 is connected with the U-shaped block 17 of the adjacent clamping block 11 upper end surface sliding connection through the spring rotating shaft rotation connection limit block 16 and the clamping, the first fixed plate 9 and the second fixed plate 10 move downwards and drive the several clamping blocks 11, limit blocks 16, U-shaped blocks 17 and second sliding blocks 15 connected together to move, the clamping block 11 moves and drives the first sliding block 12 to move, when the clamping block 11 clamps the cable, (use the limiting clamping effect of ratchet and ratchet, when disassembling, rotate the rotating handle and drive the rotating rod to rotate, so that the ratchet and the ratchet are separated), the bracket in is cited prior art, not detailed in this application file, because the gear cannot reverse rotation, the rack plate 6, the connecting block 7, the clamping plate 8, the first fixed plate 9, the second fixed plate 10 cannot reverse movement, the clamping block 11 also cannot reverse movement, at this time the cable is fixed, when one of the cables needs to be disassembled and repaired, when the clamping block 11 close to the first fixed plate 9 needs to be loosened, first pull the U-shaped block 17 of the clamping block 11 both ends upper end surface sliding connection, the U-shaped block 17 moves and drives the trapezoidal sliding block 19 along the trapezoidal sliding groove 18 to move, the trapezoidal sliding block 19 moves and extrudes the spring 20 between the trapezoidal sliding block 19 and the trapezoidal sliding groove 18 inner wall fixed connection, the first fixed plate 9 and the adjacent clamping block 11 upper end surface is connected with the U-shaped block 17 through the spring rotating shaft rotation connection limit block 16 and the limiting clamping of the limit block 16, after the spring restoring force of the spring rotating shaft, the limit block 16 rotates and separates the blocking of the clamping block 11, then pull the clamping block 11 upwards, the clamping block 11 drives the first sliding block 12 along the second sliding groove 14 to move, at the same time the clamping block 11 also drives the upper end surface U-shaped block 17 to move, when the cable inspection and repair are finished, again extend the cable through the incoming line port 2 into the incoming line cabinet shell 1 cavity and electric element to carry out electrical connection, move the clamping block 11 downwards, the clamping block 11 drives the first sliding block 12 along the second sliding groove 14 to move reversely, at the same time the clamping block 11 drives the upper end surface sliding connection U-shaped block 17 to move, when the lower end surface of the first sliding block 12 and the lower side wall of the second sliding groove 14 are in contact, at the same time the upper end surface of the clamping block 11 and the upper end surface of the first fixed plate 9 are flush, first pull the U-shaped block 17 close to the first fixed plate 9, the U-shaped block 17 drives the trapezoidal sliding block 19 along the trapezoidal sliding groove 18 to move, the trapezoidal sliding block 19 moves and extrudes the spring 20, rotates the limit block 16 on the first fixed plate 9, so that one end of the limit block 16 is aligned with the opening of the U-shaped block 17, then release the U-shaped block 17, under the spring restoring force of the spring 20,The spring 20 will extrude the trapezoidal slider 19, the trapezoidal slider 19 drives the U-shaped block 17 to move reversely and clamps the limiting block 16, then the U-shaped block 17 on the clamping block 11 is pulled away from the first fixed plate 9, the U-shaped block 17 drives the trapezoidal slider 19 to move, the trapezoidal slider 19 extrudes the spring 20, the limiting block 16 on the upper end face of the adjacent side clamping block 11 is turned, the U-shaped block 17 is loosened, the U-shaped block 17 clamps the limiting block 16, and the cable is fixed.

[0031] The above is only the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. An incoming line cabinet with a fixed device at an incoming line port, comprising an incoming line cabinet shell (1) and an incoming line port (2), one side of the incoming line cabinet shell (1) is symmetrically provided with a mounting box (3), a rotating shaft (4) is arranged in the mounting box (3), a gear (5) is fixedly connected to the outer wall of the rotating shaft (4), gear racks (6) are engagedly connected to both sides of the gear (5), a connecting block (7) is fixedly connected to one end of the gear rack (6), and one end of the connecting block (7) extends out of the mounting box (3), characterized in that, One end of the connecting block (7) at the lower end of the installation box (3) is fixedly connected with a clamping plate (8), one end of the connecting block (7) at the upper end of one of the installation boxes (3) is fixedly connected with a first fixed plate (9), one end of the connecting block (7) at the upper end of the other installation box (3) is fixedly connected with a second fixed plate (10), a plurality of clamping assemblies for clamping cables are arranged between the first fixed plate (9) and the second fixed plate (10), and the upper end surface of the clamping assembly is provided with a plurality of limiting assemblies for fixing the clamping assembly.

2. The incoming line cabinet with a fixing device according to claim 1, characterized in that, The clamping assembly comprises a plurality of clamping blocks (11) arranged between the first fixed plate (9) and the second fixed plate (10) and connected together, a first sliding block (12) is fixedly connected to one side of the clamping block (11) close to the first fixed plate (9), a first sliding groove (13) is formed in the other side of the clamping block (11), a plurality of clamping blocks (11) are used in cooperation with the first sliding block (12) and the first sliding groove (13), a second sliding groove (14) is formed in one side of the first fixed plate (9), and the first sliding block (12) close to the first fixed plate (9) is connected in sliding connection in the second sliding groove (14), and a second sliding block (15) is fixedly connected to one side of the second fixed plate (10) and used in cooperation with the first sliding groove (13).

3. The incoming cable ported service entrance cabinet with a securing device of claim 1, wherein, The limiting assembly comprises a limiting block (16) rotatably connected through a spring shaft at the upper end surface of the first fixed plate (9), the second fixed plate (10) and the clamping block (11), and a U-shaped block (17) is slidably connected to the upper end surface of the clamping block (11) and used in cooperation with the limiting block (16).

4. The incoming line cabinet with a fixing device according to claim 3, characterized in that, The upper end surface of the clamping block (11) is provided with a trapezoidal sliding groove (18), the lower end surface of the U-shaped block (17) is fixedly connected with a trapezoidal sliding block (19) used in cooperation with the trapezoidal sliding groove (18), one side of the trapezoidal sliding block (19) is fixedly connected with a spring (20), and the other end of the spring (20) is fixedly connected with the inner wall of the trapezoidal sliding groove (18).

5. The incoming cable ported service entrance cabinet with a securing device of claim 2, wherein, The first sliding block (12) and the second sliding block (15) are respectively arranged at the central position of one side of the clamping block (11) and the second fixed plate (10).

6. The incoming line cabinet with a fixing device according to claim 2, characterized in that, The lower end surface of the first sliding block (12) close to the first fixed plate (9) is in abutment with the lower side wall of the second sliding groove (14).

7. The incoming cable ported service entrance cabinet with a securing device of claim 3, wherein, The outer wall of the U-shaped block (17) is fixedly connected with a rubber pad (21).

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