Weak current wiring rack

Abstract

The utility model relates to the technical field of wiring racks, in particular to a weak current wiring rack, which comprises a wiring seat, a plurality of wiring grooves are arranged on two sides of the wiring seat, a pressing block is arranged in each wiring groove, a plurality of through grooves are symmetrically arranged at the top of the wiring seat, the bottom of each through groove is communicated with the corresponding wiring groove, and the pressing block is arranged in each through groove. The interior of each through groove is rotationally connected with an adjusting lead screw, the adjusting lead screws are obliquely arranged, the side face of each adjusting lead screw is sleeved with a moving block, the moving blocks are located in the through grooves, the bottoms of the through grooves extend into the wiring groove, and the top of each pressing block is provided with a wedge-shaped guide rail. And wedge-shaped guide grooves matched with the wedge-shaped guide rails are formed in the bottoms of the moving blocks. By rotating the adjusting lead screw, the moving block can be driven to move horizontally and vertically at the same time, the moving block can push the pressing block to press downwards, a wire inserted into the wiring groove is pressed and fixed, and fixing is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring racks, in particular to a weak current wiring rack. Background Art

[0002] A weak current wiring rack is a structure that inserts two wires at both ends and then docks and fixes the inserted ends.

[0003] When the existing wiring rack is in use, after the wire is inserted into the wiring groove in the wiring rack, the staff needs to use tools such as a screwdriver to tighten the corresponding screws to fix the wire. The fixing is inconvenient, and the wires are generally tied together by tying straps after connection, and the wires are prone to entanglement with each other, affecting subsequent maintenance, and the use effect is poor. For this reason, we propose a weak current wiring rack. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned disadvantages in the prior art, and to propose a weak current wiring rack.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: design a weak current wiring rack, including a wiring base, a plurality of wiring grooves are opened on both sides of the wiring base, and a pressing block is arranged inside each wiring groove;

[0006] A plurality of through grooves are symmetrically opened on the top of the wiring base, the bottom of each through groove is communicated with the corresponding wiring groove, and an adjusting screw rod is rotatably connected inside each through groove. The adjusting screw rod is inclined, a moving block is sleeved on the side of each adjusting screw rod, the moving block is located in the through groove, and the bottom of the through groove extends into the wiring groove;

[0007] A wedge-shaped guide rail is installed on the top of each pressing block, a wedge-shaped guide groove matching the wedge-shaped guide rail is opened at the bottom of the moving block, and each wedge-shaped guide groove is slidably sleeved on the corresponding wedge-shaped guide rail;

[0008] A bottom plate is installed at the bottom of the wiring base, both sides of the bottom plate extend outside the wiring base, two U-shaped frames are symmetrically installed at one end of the top of the bottom plate, a connecting block is rotatably connected inside each U-shaped frame, a strip-shaped pressing plate is installed at one end of each connecting block, strip-shaped limiting plates are symmetrically installed at the top of the bottom plate, a plurality of arc-shaped grooves are opened at the top of the strip-shaped limiting plate and the bottom of the strip-shaped pressing plate. When the strip-shaped pressing plate rotates to the horizontal position, the bottom of the strip-shaped pressing plate is in contact with the top of the strip-shaped limiting plate, and a receiving cavity is formed between the corresponding two arc-shaped grooves. The wire is located in this receiving cavity.

[0009] Preferably, an arc-shaped opening is provided at the bottom of each pressing block.

[0010] Preferably, guiding grooves are formed on both sides of the through groove, guiding blocks matching the guiding grooves are installed on both sides of the moving block, and one end of each guiding block extends into the corresponding guiding groove.

[0011] Preferably, the guiding groove is inclined, and the inclination angle of the guiding groove is the same as that of the adjusting screw rod.

[0012] Preferably, at least one limiting groove is formed on both sides of each pressing block, at least one strip-shaped limiting block is installed on both sides of each wiring groove, and one side of each strip-shaped limiting block extends into the corresponding limiting groove.

[0013] Preferably, fixing plates are symmetrically installed on the top of the bottom plate on the side far from the U-shaped frame, a screw rod is vertically installed on one side of each fixing plate, a connecting plate is vertically installed at one end of each strip-shaped limiting plate far from the connecting block, an opening groove is formed at one end of each connecting plate, when the strip-shaped limiting plate rotates to the horizontal position, the opening groove is sleeved on the screw rod, and the screw rod is fastened to the connecting plate through a locking nut.

[0014] Preferably, buffer pads are arranged at the bottom of the pressing block and inside the arc-shaped groove.

[0015] The beneficial effects of the design scheme proposed by the present utility model in the application process are as follows:

[0016] By rotating the adjusting screw rod, the moving block can be driven to move vertically while moving horizontally. The moving block will push the pressing block downwards to firmly press and fix the wire inserted into the wiring groove, which is convenient for fixing.

[0017] By laying the wires in the corresponding arc-shaped grooves and pressing and fixing them through the strip-shaped pressing plates, the wires can be laid neatly and will not be wound around each other, improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is the front view of the wiring seat structure of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the moving block and the pressing block of the present utility model;

[0021] Figure 4 is the front view of the structure of the present utility model.

[0022] In the figure: 1, bottom plate; 2, locking nut; 3, fixing plate; 4, connecting block; 5, strip-shaped pressing plate; 6, screw; 7, opening groove; 8, connecting plate; 9, arc groove; 10, wedge-shaped guide groove; 11, U-shaped frame; 12, limiting groove; 13, strip-shaped limiting plate; 14, wiring groove; 15, pressing block; 16, adjusting screw rod; 17, through groove; 18, guide groove; 19, moving block; 20, wiring seat; 21, strip-shaped limiting block; 22, wedge-shaped guide rail; 23, guide block. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Refer to Figures 1-4 , a weak current wiring connection rack, including a wiring seat 20. A plurality of wiring grooves 14 are opened on both sides of the wiring seat 20. A pressing block 15 is arranged inside each wiring groove 14. During actual use, the corresponding end of the wire can be inserted into the corresponding wiring groove 14, and then fixed by the pressing block 15, so that the corresponding wires can be connected together.

[0025] As Figure 1 and Figure 2 shown, a plurality of through grooves 17 are symmetrically opened at the top of the wiring seat 20. The bottom of each through groove 17 is communicated with the corresponding wiring groove 14, and an adjusting screw rod 16 is rotatably connected inside each through groove 17. The adjusting screw rod 16 is inclined. A moving block 19 is sleeved on the side of each adjusting screw rod 16. The moving block 19 is located in the through groove 17, and the bottom of the through groove 17 extends into the wiring groove 14. During actual use, by rotating the adjusting screw rod 16, the moving block 19 can move along the horizontal direction, and since the adjusting screw rod 16 is inclined, the moving block 19 will also move in the vertical direction while moving horizontally.

[0026] As Figure 2 and Figure 3 shown, a wedge-shaped guide rail 22 is installed on the top of each pressing block 15. A wedge-shaped guide groove 10 matching the wedge-shaped guide rail 22 is opened at the bottom of the moving block 19. Each wedge-shaped guide groove 10 is slidably sleeved on the corresponding wedge-shaped guide rail 22. Under the action of the wedge-shaped guide rail 22 and the wedge-shaped guide groove 10, the pressing block 15 can move in the vertical direction following the moving block 19. Furthermore, when the moving block 19 moves downward, it will push the pressing block 15 downward to tightly fix the wire inserted into the wiring groove 14.

[0027] It should be noted that, as Figure 3As shown, at least one limiting groove 12 is provided on both sides of each briquette 15, at least one strip-shaped limiting block 21 is installed on both sides of each wiring groove 14, and one side of each strip-shaped limiting block 21 extends into the corresponding limiting groove 12. During actual use, the cooperation between the limiting groove 12 and the strip-shaped limiting block 21 can limit the briquette 15 to prevent the briquette 15 from shaking.

[0028] As Figure 1 shown, a bottom plate 1 is installed at the bottom of the wiring base 20. Both sides of the bottom plate 1 extend outside the wiring base 20. Two U-shaped frames 11 are symmetrically installed at one end of the top of the bottom plate 1. A connecting block 4 is rotatably connected inside each U-shaped frame 11. A strip-shaped pressing plate 5 is installed at one end of each connecting block 4. Strip-shaped limiting plates 13 are symmetrically installed at the top of the bottom plate 1. A plurality of arc-shaped grooves 9 are provided at the top of the strip-shaped limiting plate 13 and the bottom of the strip-shaped pressing plate 5. When the strip-shaped pressing plate 5 rotates to the horizontal position, the bottom of the strip-shaped pressing plate 5 is in contact with the top of the strip-shaped limiting plate 13, and a receiving cavity is formed between the corresponding two arc-shaped grooves 9. The wire is located in this receiving cavity. During actual use, after the wire is fixed in the wiring groove 14, the wire can be placed in the arc-shaped groove 9, and then the strip-shaped pressing plate 5 is pressed on the strip-shaped limiting plate 13. As Figure 4 shown, this can make the wire laying neat and the wires will not be wound around each other.

[0029] As Figure 1 and Figure 4 shown, fixing plates 3 are symmetrically installed on one side of the top of the bottom plate 1 away from the U-shaped frames 11. A screw 6 is vertically installed on one side of each fixing plate 3. A connecting plate 8 is vertically installed at one end of each strip-shaped limiting plate 13 away from the connecting block 4. An opening groove 7 is provided at one end of each connecting plate 8. When the strip-shaped limiting plate 13 rotates to the horizontal position, the opening groove 7 is sleeved on the screw 6, and the screw 6 is fastened to the connecting plate 8 through a locking nut 2. During actual use, when the strip-shaped pressing plate 5 rotates to the horizontal position, the opening groove 7 will be sleeved on the screw 6. At this time, the staff screws the locking nut 2 onto the screw 6 and tightens it, so that one side of the locking nut 2 abuts against the side of the connecting plate 8, so that the connecting plate 8 can be fixed on the fixing plate 3 to complete the fixing of the strip-shaped pressing plate 5.

[0030] Specifically, when the utility model is in use, the staff inserts the corresponding wire into the corresponding wiring slot 14 so that the corresponding wires can be connected. Then, the staff rotates the adjusting screw rod 16, and the adjusting screw rod 16 drives the moving block 19 to move. Under the action of the adjusting screw rod 16, the moving block 19 will move horizontally and vertically at the same time. In this way, the moving block 19 will squeeze the pressing block 15, causing the pressing block 15 to move downward and firmly fixing the wire inserted into the wiring slot 14. The fixing is convenient. When the wire is inserted into the wiring slot 14, the staff puts the part of the wire aligned with the arc-shaped groove 9 into the corresponding arc-shaped groove 9. Then, rotate the strip-shaped pressing plate 5 so that the arc-shaped groove 9 on the strip-shaped pressing plate 5 sleeves on the corresponding wire. At the same time, the opening groove 7 opened on the connecting plate 8 at the end of the strip-shaped pressing plate 5 sleeves on the screw rod 6 fixed on the side of the fixing plate 3. Then, the staff fixes the connecting plate 8 and the fixing plate 3 together through the locking nut 2, and the strip-shaped pressing plate 5 can be fixed, making the wires laid neatly.

[0031] Furthermore, as Figure 3 shown, an arc-shaped opening is provided at the bottom of each pressing block 15, which can increase the contact area with the wire and improve the fixing effect.

[0032] Furthermore, as Figure 1 and Figure 3 shown, guiding grooves 18 are provided on both sides of the through groove 17, and guiding blocks 23 matching the guiding grooves 18 are installed on both sides of the moving block 19. One end of each guiding block 23 extends into the corresponding guiding groove 18. The guiding groove 18 is inclined, and the inclination angle of the guiding groove 18 is the same as the inclination angle of the adjusting screw rod 16. In the actual use process, when the moving block 19 moves, the guiding block 23 will move along the guiding groove 18 to limit the moving block 19 and make the moving block 19 stable.

[0033] Furthermore, a buffer pad is provided at the bottom of the pressing block 15 and inside the arc-shaped groove 9. The buffer pad can be sponge, buffer rubber, or other buffer materials. In this way, the wire skin will not be damaged when the wire is fixed and limited.

[0034] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the utility model.

Claims

1. A weak current wiring terminal block, comprising a terminal block seat (20), characterized in that: Both sides of the terminal block (20) are provided with a plurality of wiring grooves (14), and a pressing block (15) is arranged inside each wiring groove (14); On the top of the terminal block (20), a plurality of through grooves (17) are symmetrically arranged. The bottom of each through groove (17) is communicated with the corresponding wiring groove (14), and an adjusting screw rod (16) is rotatably connected inside each through groove (17). The adjusting screw rod (16) is inclined. A moving block (19) is sleeved on the side surface of each adjusting screw rod (16). The moving block (19) is located inside the through groove (17), and the bottom of the through groove (17) extends into the wiring groove (14); On the top of each pressing block (15), a wedge-shaped guide rail (22) is installed. A wedge-shaped guide groove (10) matching the wedge-shaped guide rail (22) is arranged at the bottom of the moving block (19). Each wedge-shaped guide groove (10) is slidably sleeved on the corresponding wedge-shaped guide rail (22); A bottom plate (1) is installed at the bottom of the terminal block (20). Both sides of the bottom plate (1) extend outside the terminal block (20). At one end of the top of the bottom plate (1), two U-shaped frames (11) are symmetrically installed. A connecting block (4) is rotatably connected inside each U-shaped frame (11). A strip-shaped pressing plate (5) is installed at one end of each connecting block (4). Strip-shaped limiting plates (13) are symmetrically installed at the top of the bottom plate (1). A plurality of arc-shaped grooves (9) are arranged at the top of the strip-shaped limiting plate (13) and the bottom of the strip-shaped pressing plate (5). When the strip-shaped pressing plate (5) rotates to the horizontal position, the bottom of the strip-shaped pressing plate (5) is in contact with the top of the strip-shaped limiting plate (13), and a receiving cavity is formed between the corresponding two arc-shaped grooves (9). The electric wire is located in this receiving cavity.

2. The weak current wiring connection rack according to claim 1, wherein: An arc-shaped opening is arranged at the bottom of each pressing block (15).

3. A weak current wiring terminal block according to claim 1, characterized in that: Guide grooves (18) are arranged on both sides of the through groove (17). Guide blocks (23) matching the guide grooves (18) are installed on both sides of the moving block (19). One end of each guide block (23) extends into the corresponding guide groove (18).

4. The weak current wiring terminal block according to claim 3, characterized in that: The guide groove (18) is inclined, and the inclination angle of the guide groove (18) is the same as the inclination angle of the adjusting screw rod (16).

5. A weak current wiring connection rack according to claim 1, characterized in that: At least one limiting groove (12) is arranged on both sides of each pressing block (15). At least one strip-shaped limiting block (21) is installed on both sides of each wiring groove (14). One side of each strip-shaped limiting block (21) extends into the corresponding limiting groove (12).

6. The weak current wiring terminal block according to claim 1, characterized in that: Fixed plates (3) are symmetrically installed on one side of the top of the bottom plate (1) far away from the U-shaped frame (11). A screw rod (6) is vertically installed on one side of each fixed plate (3). A connecting plate (8) is vertically installed at one end of each strip-shaped limiting plate (13) far away from the connecting block (4). An opening groove (7) is arranged at one end of each connecting plate (8). When the strip-shaped limiting plate (13) rotates to the horizontal position, the opening groove (7) is sleeved on the screw rod (6), and the screw rod (6) is fastened to the connecting plate (8) through a locking nut (2).

7. The weak current wiring terminal block according to claim 1, characterized in that: Buffer pads are arranged at the bottom of the pressing block (15) and inside the arc-shaped groove (9).

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