Circuit wiring auxiliary device

Abstract

The utility model relates to the technical field of weak current engineering, in particular to a line wiring auxiliary device which comprises a sliding seat, a clamping frame, a locking mechanism, a movable seat, an adjusting assembly and a limiting assembly. The bottom of the sliding seat is provided with a connector. The clamping frame is provided with a T-shaped groove, the connecting plug is inserted into the T-shaped groove, and the sliding base is in sliding connection with the surface of the clamping frame. The locking mechanism is connected with the connecting plug so as to limit relative sliding of the sliding base and the clamping frame through the locking mechanism. The movable seat is rotationally connected with the sliding seat, a threading hole and an inlet / outlet are formed in the movable seat, and a guide roller and a pressing plate in sliding connection with the inner wall of the threading hole are arranged in the threading hole. The adjusting assembly is connected with the movable base and drives the pressing plate to be away from or close to the guide roller. The limiting assembly is connected with the sliding base and the movable base and limits rotation of the movable base relative to the sliding base in the unlocking state. According to the utility model, each sliding seat can be quickly disassembled and assembled, the distance can be randomly adjusted, and meanwhile, the pitching angle of the movable seat is simple to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current engineering, in particular to a line wiring auxiliary device. Background Art

[0002] Weak current engineering is a category of power application. Centralized wiring is required during the weak current construction process. The weak current construction wiring needs to be implemented according to strict specifications to ensure the stability and beauty of the wiring. At the same time, it also needs to be convenient for later line inspection and line replacement operations. During the actual wiring, it is necessary to use wiring auxiliary devices to effectively separate cables of different categories to prevent mutual interference or entanglement.

[0003] The technical solution disclosed in the Chinese patent with authorization announcement number CN221201987U can increase or decrease the number of cables according to the plug-in structure before the base. At the same time, a separate clamping structure is provided in the clamping ring on a single base to facilitate the installation and disassembly of a single cable. The bracket group is a rotating structure, which is coordinated with the rotating connection with the clamping ring to facilitate the adjustment of the angle and direction of the clamping ring to meet different cable installation requirements.

[0004] However, this device still has some shortcomings: the distance between two adjacent clamping mechanisms is constant and cannot be adjusted, and the operation is very troublesome when additional clamping mechanisms are subsequently inserted into the existing structure. Utility Model Content

[0005] The purpose of the utility model is to propose a circuit wiring auxiliary device in response to the problems existing in the background technology.

[0006] The technical solution of the utility model is a line wiring auxiliary device, which comprises a slide seat, and a plug connector is arranged at the bottom of the slide seat.

[0007] The card frame is provided with a T-shaped slot, the plug connector is inserted into the T-shaped slot and slides with the inner wall thereof, and the slide seat is slidably connected with the surface of the card frame.

[0008] The locking mechanism is connected to the plug connector and limits the relative sliding of the slide and the bracket in a working state.

[0009] A movable seat is rotatably connected to the sliding seat, a threading hole and an inlet and outlet connected to the threading hole are provided on the movable seat, a guide roller rotatably connected to the movable seat is provided below the inlet and outlet in the threading hole, and a pressure plate slidably connected to the inner wall of the threading hole is provided above the inlet and outlet in the threading hole.

[0010] The adjusting component is connected with the movable seat and drives the pressing plate to move away from or close to the guide roller.

[0011] And a limit assembly, the limit assembly connects the slide seat and the movable seat, and the limit assembly limits the movable seat from rotating relative to the slide seat in the unlocked state.

[0012] Preferably, a receiving compartment is provided in the plug connector, and two side holes communicating with the receiving compartment are symmetrically provided on the plug connector about the center line of the receiving compartment.

[0013] Preferably, the locking mechanism includes latches, a wedge-shaped block, a fixing bracket, and a button A. Two sets of latches are symmetrically arranged on the inner wall of the transverse end of the T-slot. The wedge-shaped block is inserted into the storage compartment along the side hole, and the flat surface of the wedge-shaped block is slidably connected to the upper wall of the side hole. A tooth groove is provided on the end of the wedge-shaped block away from the storage compartment. The fixing bracket is centrally arranged in the storage compartment and symmetrically provided with two sets of spring rods. The ends of the spring rods on both sides, which are away from each other, are respectively connected to the wedge-shaped blocks on the corresponding sides. Two buttons A are respectively inserted into the interior of the slide along the sides and connected to the wedge-shaped blocks on the corresponding sides.

[0014] Preferably, a rack is provided on each side of the wedge-shaped blocks close to each other, the tooth surfaces of the racks on both sides are opposite, the fixed frame is rotated to connect the gear, the gear is located between the racks on both sides and is meshed with the racks on both sides.

[0015] Preferably, the limit assembly includes a spline shaft and a limit block. A movable groove is provided at the end of the slide away from the plug connector, and circular holes A and B are provided on both sides of the movable groove of the slide. A limit groove coaxial with circular hole B is provided on the side of circular hole B away from the movable groove of the slide, and a circular groove coaxial with circular hole A is provided on the end of circular hole A away from the movable groove of the slide. A spline hole is provided on the movable seat. The spline shaft passes through circular hole A, the spline hole, and circular hole B in sequence and is inserted into the limit groove. The spline shaft fits into the spline hole, and the two ends of the spline shaft are connected to button B and the limit block respectively. Button B is located in circular hole A and is slidably connected to its inner wall. The limit block is located in the limit groove and slides along its radial direction.

[0016] Preferably, a spring is provided in the circular hole A, the spring is sleeved on the outside of the spline shaft, and the two ends of the spring are respectively in contact with the inner wall of the circular groove and the end face of the button B.

[0017] Preferably, the adjustment assembly includes a lead screw, a worm wheel, and a worm. A vertical slot is provided on the movable seat, communicating with the threading hole. A slider is provided on the pressure plate, inserted into the vertical slot and slidably connected to the inner wall of the slot. The lead screw is positioned within the slot and rotationally connected to the movable seat. The worm wheel is rotationally disposed within the movable seat and coaxially connected to the lead screw. The worm is rotationally connected to the movable seat and meshes with the worm wheel. The worm is connected to the knob.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects:

[0019] By arranging a card frame and a slide, and arranging a locking mechanism in the slide, the slide and the card frame are connected through the locking mechanism. When the locking mechanism is unlocked, the slide can slide or be disassembled on the card frame at will. The operation is simple and convenient, and it is simpler and more convenient to adjust the distance between two adjacent cables. By arranging a limit assembly, the limit assembly adopts a push-type unlocking method. After the limit assembly is unlocked, the pitch angle of the movable seat can be effectively and quickly adjusted. At the same time, the utility model also arranges a guide roller in the threading hole to facilitate pulling the cable through the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0021] Figure 2 Schematic diagram of the connection structure between the sliding seat and the movable seat;

[0022] Figure 3 Schematic diagram of the connection structure of the locking mechanism;

[0023] Figure 4 Schematic diagram of the connection structure between the pressure plate and the adjustment mechanism.

[0024] Figure numerals: 1, slide; 101, storage bin; 102, side hole; 103, movable groove; 104, limit groove; 2, bracket; 201, T-slot; 202, upper limit wall; 3, tooth; 4, wedge-shaped block; 401, tooth groove; 5, fixed frame; 6, spring rod; 7, button A; 8, rack; 9, gear; 10, spline shaft; 11, button B; 12, spring; 13, limit block; 14, movable seat; 141, threading hole; 142, inlet and outlet; 143, vertical groove; 15, guide roller; 16, pressure plate; 161, slider; 17, adjustment assembly; 171, screw; 172, worm gear; 173, worm; 174, knob. DETAILED DESCRIPTION

[0025] Example 1

[0026] like Figures 1-4As shown, the present invention proposes a wiring auxiliary device, comprising a slide 1, a bracket 2, a locking mechanism, a movable seat 14, an adjustment assembly 17, and a limit assembly. A plug connector is provided at the bottom of the slide 1. A storage compartment 101 is provided in the plug connector, and two side holes 102 connected to the storage compartment 101 are symmetrically provided on the plug connector about the center line of the storage compartment 101. A T-slot 201 is provided on the bracket 2, and the plug connector is inserted into the T-slot 201 and slides along its inner wall, and the slide 1 is slidably connected to the surface of the bracket 2. The locking mechanism is connected to the plug connector, and the locking mechanism includes a latch 3, a wedge-shaped block 4, a fixing frame 5, and a button A7. Two sets of latching teeth 3 are symmetrically arranged on the inner wall of the transverse end of the T-slot 201. A wedge-shaped block 4 is inserted into the storage compartment 101 along the side hole 102. The flat surface of the wedge-shaped block 4 is slidably connected to the upper wall of the side hole 102 and the upper limit wall 202 of the bracket 2. A tooth groove 401 is provided on the end of the wedge-shaped block 4 away from the storage compartment 101. A fixed frame 5 is centrally located within the storage compartment 101. Two sets of spring rods 6 are symmetrically arranged on the fixed frame 5. The ends of the spring rods 6 on both sides are connected to the wedge-shaped blocks 4 on the corresponding sides. Two buttons A7 are inserted into the interior of the slide 1 along its sides and connected to the wedge-shaped blocks 4 on the corresponding sides. In the operating state, the locking mechanism restricts relative sliding of the slide 1 and the bracket 2. The movable seat 14 is rotatably connected to the sliding seat 1. The movable seat 14 is provided with a threading hole 141 and an inlet and outlet 142 connected to the threading hole 141. A guide roller 15 rotatably connected to the movable seat 14 is provided below the inlet and outlet 142 in the threading hole 141. A pressure plate 16 slidably connected to the inner wall of the threading hole 141 is provided above the inlet and outlet 142 in the threading hole 141. A flexible anti-slip pad is provided on the end of the pressure plate 16 facing the guide roller 15. The adjustment assembly includes a screw 171, a worm gear 172, and a worm 173. The movable seat 14 is provided with a vertical slot 143 connected to the threading hole 141. The pressure plate 16 is provided with a slider 161. The slider 161 is inserted into the vertical slot 143 and slidably connected to the inner wall of the slot 143. The screw 171 is located in the vertical slot 143 and is rotatably connected to the movable seat 14. The worm gear 172 is rotatably disposed in the movable seat 14 and is coaxially connected to the screw 171. The worm 173 is rotationally connected to the movable seat 14 and meshes with the worm wheel 172. The worm 173 is connected to the knob 174. The adjustment assembly 17 drives the pressure plate 16 away from or close to the guide roller 15. The limit assembly includes a spline shaft 10 and a limit block 13. A movable groove 103 is provided at the end of the slide 1 away from the plug connector. Circular holes A and B are respectively provided on both sides of the movable groove 103 on the slide 1. A limit groove 104 coaxial with the circular hole B is provided on the side of the circular hole B away from the movable groove 103 on the slide 1. A circular groove coaxial with the circular hole A is provided on the end of the slide 1 away from the movable groove 103. A spline hole is provided on the movable seat 14.Spline shaft 10 passes through circular hole A, the spline hole, and circular hole B in sequence, and is inserted into retaining groove 104. Spline shaft 10 fits into the spline holes, and its ends are connected to button B11 and retaining block 13, respectively. Button B11 is located within circular hole A and slidably engages its inner wall. Retaining block 13 slides radially within retaining groove 104. A spring 12 is positioned within circular hole A, sleeved around the exterior of spline shaft 10, with its ends abutting the inner wall of the circular groove and the end face of button B11, respectively. When unlocked, the retaining assembly restricts rotation of movable seat 14 relative to slide 1.

[0027] In this embodiment, the bracket 2 is first installed and fixed, and then the clamping device is taken out, and the plug connector of the slide 1 is inserted into the T-slot 201 of the bracket 2. At this time, the wedge-shaped blocks 4 on both sides of the plug connector are automatically retracted first and automatically popped out after the plug connector is plugged in. The tooth grooves 401 at both ends of the wedge-shaped block 4 are automatically engaged with the teeth 3 at the corresponding position, and the horizontal and vertical sliding limits of the slide 1 are realized at the same time. When it is necessary to slide horizontally or remove the slide 1, it is only necessary to press button A7. Button A7 forces the wedge-shaped block 4 to retract. At this time, the tooth groove 401 is separated from the teeth 3, and the slide 1 can slide horizontally or be pulled out vertically freely. After fixing the slide 1, press button B11, button B11 drives the spline shaft 10 to slide and pushes the limit block 13 away from the limit slot 104. At this time, the movable seat 14 can be flipped and adjusted around the axis of the spline shaft 10. After the angle of the movable seat 14 is adjusted, release button B11, and the spring 12 pushes the button B11 and pulls the limit block 13 into the limit slot 104 through the spline shaft 10, thereby locking and limiting the pitch angle of the movable seat 14. Then, the cable is inserted into the threading hole 141 from the inlet and outlet 142, and the knob 174 is turned. The knob 174 drives the worm 173 to rotate, and the worm 173 drives the worm gear 172 and the screw rod 171 to rotate, thereby driving the pressure plate 16 to slide toward the guide roller 15 until the cable cannot slip out of the inlet and outlet 142. At this time, the cable can be pulled horizontally. If the cable is pulled into place, the pressure plate 16 can be continued to slide toward the guide roller 15 and lock the cable.

[0028] Example 2

[0029] like Figure 3 As shown, the utility model proposes a line wiring auxiliary device. Compared with the first embodiment, a rack 8 is provided on each side of the wedge-shaped blocks 4 close to each other, and the tooth surfaces of the racks 8 on both sides are opposite. The fixed frame 5 rotates to connect the gear 9, and the gear 9 is located between the racks 8 on both sides and is meshed with the racks 8 on both sides.

[0030] In this embodiment, the wedge-shaped blocks 4 on both sides are linked by the rack 8 and the gear 9. No matter which side of the button A7 is pressed, the wedge-shaped block 4 on the other side will also shrink synchronously under the transmission of the gear 9 and the rack 8. This structure avoids one side of the entire device being too close to the wall or the installation surface, resulting in a narrow gap and difficulty in operation.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A line wiring auxiliary device, characterized in that: include A slide seat (1), wherein a plug connector is provided at the bottom of the slide seat (1); A card frame (2), wherein a T-shaped slot (201) is provided on the card frame (2), the plug connector is inserted into the T-shaped slot (201) and slides with the inner wall thereof, and the slide seat (1) is slidably connected to the surface of the card frame (2); A locking mechanism is connected to the plug connector and limits relative sliding between the slide seat (1) and the card holder (2) in a working state; A movable seat (14) is rotatably connected to the slide seat (1). A threading hole (141) and an inlet and outlet (142) communicating with the threading hole (141) are provided on the movable seat (14). A guide roller (15) rotatably connected to the movable seat (14) is provided below the inlet and outlet (142) in the threading hole (141). A pressing plate (16) slidably connected to the inner wall of the threading hole (141) is provided above the inlet and outlet (142) in the threading hole (141). An adjusting assembly (17) is connected to the movable seat (14) and drives the pressing plate (16) to move away from or closer to the guide roller (15); and a limiting assembly, wherein the limiting assembly connects the slide seat (1) and the movable seat (14), and the limiting assembly limits the movable seat (14) from rotating relative to the slide seat (1) in a non-unlocked state.

2. A line wiring auxiliary device according to claim 1, characterized in that: A receiving compartment (101) is provided in the plug connector, and two side holes (102) communicating with the receiving compartment (101) are symmetrically provided on the plug connector about the center line of the receiving compartment (101).

3. A line wiring auxiliary device according to claim 2, characterized in that: The locking mechanism comprises a latching tooth (3), a wedge-shaped block (4), a fixing frame (5) and a button A (7); two groups of latching teeth (3) are symmetrically arranged on the inner wall of the horizontal end of the T-shaped slot (201); the wedge-shaped block (4) is inserted into the storage bin (101) along the side hole (102), and the plane of the wedge-shaped block (4) is slidably connected to the upper wall of the side hole (102); a tooth groove (401) is provided at one end of the wedge-shaped block (4) away from the storage bin (101); the fixing frame (5) is centrally arranged in the storage bin (101); two groups of spring rods (6) are symmetrically arranged on the fixing frame (5), and the ends of the spring rods (6) on both sides away from each other are respectively connected to the wedge-shaped block (4) on the corresponding side; and two buttons A (7) are respectively inserted into the interior of the slide (1) along both sides and connected to the wedge-shaped block (4) on the corresponding side.

4. A line wiring auxiliary device according to claim 3, characterized in that: A rack (8) is provided on each side of the wedge-shaped blocks (4) close to each other, and the tooth surfaces of the racks (8) on both sides are opposite to each other. The fixed frame (5) rotates to connect the gear (9), and the gear (9) is located between the racks (8) on both sides and is meshed with the racks (8) on both sides.

5. The line wiring auxiliary device according to claim 1, characterized in that: The limiting assembly comprises a spline shaft (10) and a limiting block (13); a movable groove (103) is provided at one end of the slide (1) away from the plug connector, a circular hole A and a circular hole B are respectively provided on both sides of the movable groove (103) on the slide (1), a limiting groove (104) coaxial with the circular hole B is provided on the side of the circular hole B away from the movable groove (103) on the slide (1), and a limiting groove (104) coaxial with the circular hole A is provided on the end of the slide (1) away from the movable groove (103) A circular groove; a spline hole is provided on the movable seat (14); the spline shaft (10) passes through the circular hole A, the spline hole, and the circular hole B in sequence and is inserted into the limiting groove (104); the spline shaft (10) fits with the spline hole, and the two ends of the spline shaft (10) are respectively connected to the button B (11) and the limiting block (13); the button B (11) is located in the circular hole A and is slidably connected to the inner wall thereof, and the limiting block (13) is located in the limiting groove (104) and slides along its radial direction.

6. A line wiring auxiliary device according to claim 5, characterized in that: A spring (12) is arranged in the circular hole A. The spring (12) is sleeved on the outside of the spline shaft (10), and the two ends of the spring (12) are respectively in contact with the inner wall of the circular groove and the end surface of the button B (11).

7. The line wiring auxiliary device according to claim 1, characterized in that: The adjusting assembly includes a screw (171), a worm wheel (172) and a worm (173); a vertical groove (143) communicating with the threading hole (141) is provided on the movable seat (14); a slider (161) is provided on the pressure plate (16); the slider (161) is inserted into the vertical groove (143) and slidably connected to the inner wall thereof; the screw (171) is located in the vertical groove (143) and is rotatably connected to the movable seat (14); the worm wheel (172) is rotatably provided in the movable seat (14) and is coaxially connected to the screw (171); The worm (173) is rotationally connected to the movable seat (14) and meshes with the worm wheel (172). The worm (173) is connected to the knob (174).

Images