A kind of anti-dropping terminal block

Abstract

This utility model discloses an anti-detachment terminal block, relating to the field of power connection equipment technology. It includes a fixed base, an L-shaped support plate at the upper end of the fixed base, a first micro motor at the upper end of the L-shaped support plate, a first bidirectional threaded rod at the output end of the first micro motor penetrating the L-shaped support plate, a driving roller on the outer surface of the first bidirectional threaded rod, a transmission belt on the outer surface of the driving roller, a driven roller on the inner surface of the other end of the transmission belt, a second bidirectional threaded rod on the inner surface of the driven roller, a connecting cylinder at the lower end of both the first and second bidirectional threaded rods, and a third bidirectional threaded rod at the lower end of both connecting cylinders. This anti-detachment terminal block of the utility model facilitates stable installation of the terminal block body and easy installation of the access wire while effectively preventing the access wire from detaching.

Description

Technical Field

[0001] The utility model relates to the technical field of power connection equipment, in particular to an anti-falling wiring terminal block. Background Art

[0002] Nowadays, with the continuous improvement of power equipment, the application scope of power equipment is becoming wider and wider. In order to meet the requirements of multiple power equipment to work or be powered on at the same time, terminal blocks are generally used for wiring.

[0003] Existing terminal blocks are mostly installed in power equipment by bolts during installation. After long-term use, they may become loose and fall off, affecting the normal operation of the power equipment. At the same time, after long-term use, the internal wiring may also fall off, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose an anti-falling terminal block. Utility Model Content

[0004] The main purpose of the utility model is to provide an anti-dropping terminal block, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A terminal block for preventing falling off comprises a fixed seat, the upper end of the fixed seat is provided with an L-shaped supporting plate, the upper end of the L-shaped supporting plate is provided with a No. 1 micro-motor, the output end of the No. 1 micro-motor passes through the L-shaped supporting plate and is provided with a No. 1 bidirectional threaded rod, the outer surface of the No. 1 bidirectional threaded rod is provided with an active roller, the outer surface of the active roller is provided with a transmission belt, the inner surface of the other end of the transmission belt is provided with a driven roller, the inner surface of the driven roller is provided with a No. 2 bidirectional threaded rod, the lower ends of the No. 1 bidirectional threaded rod and the No. 2 bidirectional threaded rod are both provided with a connecting cylinder, the lower ends of the two connecting cylinders are provided with a No. 3 bidirectional threaded rod, the outer surfaces of the No. 1 bidirectional threaded rod, the No. 2 bidirectional threaded rod and the two No. 3 bidirectional threaded rods are all provided with two No. 1 moving plates, one end of the No. 1 moving plate is provided with an insert rod, the outer side of the insert rod is provided with a buffer spring, the front end of the fixed seat is provided with a terminal block body, and the left and right ends of the terminal block body are both provided with two mounting ears.

[0007] Preferably, a plurality of unit buckles are arranged in the body of the terminal block, a bolt is arranged at the front end of the unit buckle, a plurality of fixing clamps are arranged at the upper end of the body of the terminal block, a fixing frame is arranged at the upper end of the body of the terminal block, a No. 2 micro motor is arranged at the left end of the fixing frame, a screw rod is arranged at the output end of the No. 2 micro motor passing through the fixing frame, a plurality of No. 2 movable plates are arranged on the outer surface of the screw rod, and a movable clamp block is arranged at the front end of the No. 2 movable plate.

[0008] Preferably, a coupling is provided at the output end of the No. 1 micromotor, and the output end of the No. 1 micromotor passes through the L-shaped support plate and is detachably connected to the No. 1 bidirectional threaded rod through the coupling, and the active roller is fixedly connected to the outer surface of the No. 1 bidirectional threaded rod.

[0009] Preferably, the driven roller is connected to the active roller via a transmission belt, the driven roller is fixedly connected to the outer surface of the No. 2 bidirectional threaded rod, the two connecting tubes are respectively fixedly connected to the lower ends of the No. 1 bidirectional threaded rod and the No. 2 bidirectional threaded rod, and the No. 3 bidirectional threaded rod is fixedly connected to the lower end of the connecting tube.

[0010] Preferably, the plurality of No. 1 movable plates are respectively threadedly connected to the outer surfaces of No. 1 bidirectional threaded rod, No. 2 bidirectional threaded rod, and two No. 3 bidirectional threaded rods, and the No. 1 movable plate is fixedly connected to one end of the No. 3 bidirectional threaded rod.

[0011] Preferably, a coupling is provided at the output end of the No. 2 micromotor, the output end of the No. 2 micromotor passes through the fixed frame and is detachably connected to the screw rod through the coupling, the No. 2 movable plate is threadedly connected to the outer surface of the screw rod, and the movable clamp is fixedly connected to the front end of the No. 2 movable plate.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting a fixed seat, an L-shaped support plate, a No. 1 micro motor, a No. 1 bidirectional threaded rod, an active roller, a transmission belt, a driven roller, a No. 2 bidirectional threaded rod, a connecting tube, a No. 3 bidirectional threaded rod, a No. 1 moving plate, a plug rod, a buffer spring, a terminal block body and a mounting ear, the terminal block body can be installed conveniently and stably to avoid the terminal block body from falling off after long-term use. When installing the terminal block body, the terminal block body is placed at the front end of the fixed seat, and then the No. 1 bidirectional threaded rod is driven to rotate by turning on the No. 1 micro motor. At this time, the active roller , the No. 2 bidirectional threaded rod will also rotate under the action of the transmission belt and the driven roller. At this time, the two No. 3 bidirectional threaded rods will also rotate under the action of the two connecting tubes. At this time, multiple groups of No. 1 moving plates begin to move, and at the same time drive multiple insertion rods to move and insert into the installation ears respectively to complete the installation of the terminal block body. Here, the buffer spring can buffer the terminal block body when the power equipment is collided to avoid damage to the terminal block body. The terminal block body can be installed conveniently and stably to avoid the terminal block body falling off after long-term use. The operation is convenient and quick.

[0015] 2. In the utility model, the terminal block body, unit buckle, bolt, fixed clamp, fixed frame, No. 2 micro motor, screw rod, No. 2 movable plate and movable clamp are provided, so that the external exposed part of the access line can be stably clamped to prevent the internal loosening and the access line from falling off. When in use, the access line is inserted and then tightened by tightening the bolt, and then the screw rod is driven to rotate by turning on the No. 2 micro motor. At this time, multiple No. 2 movable plates will move to the left with the rotation of the screw rod, and at the same time drive the movable clamp to move. When moving, the movable clamp cooperates with the fixed clamp to clamp the external exposed part of the access line. In this way, when the access line is loose, it can be effectively prevented from falling off under the action of the fixed clamp and the movable clamp, and the external exposed part of the access line can be stably clamped to prevent the internal loosening and the access line from falling off. The operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the terminal block body fixing device of the utility model;

[0018] Figure 3 It is a schematic diagram of the transmission structure of the first bidirectional threaded rod and the second bidirectional threaded rod of the utility model;

[0019] Figure 4It is a structural schematic diagram of the access line clamping and fixing device of the utility model.

[0020] In the figure: 1. fixing seat; 2. L-shaped support plate; 3. No. 1 micro motor; 4. No. 1 bidirectional threaded rod; 5. driving roller; 6. transmission belt; 7. driven roller; 8. No. 2 bidirectional threaded rod; 9. connecting tube; 10. No. 3 bidirectional threaded rod; 11. No. 1 moving plate; 12. plug rod; 13. buffer spring; 14. terminal block body; 15. mounting ear; 16. unit buckle; 17. bolt; 18. fixing clamp; 19. fixing frame; 20. No. 2 micro motor; 21. screw rod; 22. No. 2 moving plate; 23. moving clamp. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-3As shown, an anti-dropping terminal block includes a fixing seat 1, an upper end of the fixing seat 1 is fixedly connected to an L-shaped support plate 2, an upper end of the L-shaped support plate 2 is fixedly connected to a No. 1 micro motor 3, an output end of the No. 1 micro motor 3 passes through the L-shaped support plate 2 and is connected to a No. 1 bidirectional threaded rod 4 through a coupling, an outer surface of the No. 1 bidirectional threaded rod 4 is fixedly connected to a driving roller 5, an outer surface of the driving roller 5 is provided with a transmission belt 6, an inner surface of the other end of the transmission belt 6 is provided with a driven roller 7, and an inner surface of the driven roller 7 The first and second bidirectional threaded rods 4 and 8 are fixedly connected to the bottom with a connecting tube 9, and the lower ends of the two connecting tubes 9 are fixedly connected to a third bidirectional threaded rod 10. The outer surfaces of the first and second bidirectional threaded rods 4, 8 and two third bidirectional threaded rods 10 are threadedly connected to two first moving plates 11, and one end of the first moving plate 11 is fixedly connected to an insert rod 12, and a buffer spring 13 is arranged on the outside of the insert rod 12. The front end of the fixed seat 1 is provided with a connecting rod. The terminal block body 14 has two mounting ears 15 fixedly connected to the left and right ends of the terminal block body 14. When installing the terminal block body 14, the terminal block body 14 is placed at the front end of the fixed seat 1, and then the No. 1 micro motor 3 is turned on to drive the No. 1 bidirectional threaded rod 4 to rotate. At this time, under the action of the active roller 5, the transmission belt 6 and the driven roller 7, the No. 2 bidirectional threaded rod 8 will also rotate accordingly. At this time, under the action of the two connecting tubes 9, the two No. 3 bidirectional threaded rods 10 will also rotate accordingly. At this time, multiple groups of No. 1 moving plates 11 begin to move, and at the same time drive multiple insertion rods 12 to move and insert into the mounting ears 15 respectively, to complete the installation of the terminal block body 14. Here, the buffer spring 13 can buffer the terminal block body 14 when the power equipment is collided to avoid damage to the terminal block body 14. The terminal block body 14 can be installed conveniently and stably to avoid the terminal block body 14 from falling off after long-term use.

[0023] like Figure 1 , 4As shown, a plurality of unit buckles 16 are arranged in the terminal block body 14, a bolt 17 is arranged at the front end of the unit buckle 16, a plurality of fixing clamps 18 are fixedly connected to the upper end of the terminal block body 14, a fixing frame 19 is fixedly connected to the upper end of the terminal block body 14, a No. 2 micro motor 20 is fixedly connected to the left end of the fixing frame 19, an output end of the No. 2 micro motor 20 passes through the fixing frame 19 and is connected to a screw rod 21 through a coupling, a plurality of No. 2 moving plates 22 are threadedly connected to the outer surface of the screw rod 21, a moving clamp 23 is fixedly connected to the front end of the No. 2 moving plate 22, and when in use, the access line is inserted and then screwed in The tightening bolt 17 is used to tighten the access line, and then the No. 2 micro motor 20 is turned on to drive the screw rod 21 to rotate. At this time, multiple No. 2 movable plates 22 will move to the left with the rotation of the screw rod 21, and at the same time drive the movable clamping block 23 to move. When moving, the movable clamping block 23 cooperates with the fixed clamping block 18 to clamp the external exposed part of the access line. In this way, when the access line becomes loose, the fixed clamping block 18 and the movable clamping block 23 can effectively prevent it from falling off, and can stably clamp the external exposed part of the access line to prevent the internal loosening from causing the access line to fall off.

[0024] It should be noted that the utility model is an anti-falling terminal block. When in use, through the set fixing seat 1, L-shaped support plate 2, No. 1 micro motor 3, No. 1 bidirectional threaded rod 4, active roller 5, transmission belt 6, driven roller 7, No. 2 bidirectional threaded rod 8, connecting tube 9, No. 3 bidirectional threaded rod 10, No. 1 moving plate 11, plug rod 12, buffer spring 13, terminal block body 14 and mounting ear 15, the terminal block body 14 can be installed conveniently and stably to avoid the terminal block body 14 from falling off after long-term use. When installing the terminal block body 14, The terminal block body 14 is placed at the front end of the fixing seat 1, and then the No. 1 micro motor 3 is turned on to drive the No. 1 bidirectional threaded rod 4 to rotate. At this time, under the action of the active roller 5, the transmission belt 6 and the driven roller 7, the No. 2 bidirectional threaded rod 8 will also rotate accordingly. At this time, under the action of the two connecting tubes 9, the two No. 3 bidirectional threaded rods 10 will also rotate accordingly. At this time, multiple groups of No. 1 moving plates 11 begin to move, and at the same time drive multiple insertion rods 12 to move and insert them into the installation ears 15 respectively, to complete the installation of the terminal block body 14. Here, the buffer spring 13 can be used to hold the terminal block in place when the power equipment is hit. The terminal block body 14 is buffered to prevent the terminal block body 14 from being damaged, and the terminal block body 14 can be installed conveniently and stably to prevent the terminal block body 14 from falling off after long-term use, and the operation is convenient and quick; through the terminal block body 14, unit buckle 16, bolt 17, fixed clamp block 18, fixed frame 19, No. 2 micro motor 20, screw rod 21, No. 2 moving plate 22 and moving clamp block 23, the external exposed part of the access line can be stably clamped to prevent the internal looseness from causing the access line to fall off. When in use, insert the access line and tighten the bolt 17 The access line is tightened, and then the No. 2 micro motor 20 is turned on to drive the screw rod 21 to rotate. At this time, multiple No. 2 movable plates 22 will move to the left with the rotation of the screw rod 21, and at the same time drive the movable clamping block 23 to move. When moving, the movable clamping block 23 cooperates with the fixed clamping block 18 to clamp the external exposed part of the access line. In this way, when the access line is loose, the fixed clamping block 18 and the movable clamping block 23 can effectively avoid falling off, and can stably clamp the external exposed part of the access line to prevent the internal loosening and the access line from falling off. The operation is convenient and quick.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-dropping terminal block, comprising a fixing seat (1), characterized in that: An L-shaped support plate (2) is arranged at the upper end of the fixing seat (1), a first micro motor (3) is arranged at the upper end of the L-shaped support plate (2), an output end of the first micro motor (3) passes through the L-shaped support plate (2) and is provided with a first bidirectional threaded rod (4), an active roller (5) is arranged on the outer surface of the first bidirectional threaded rod (4), a transmission belt (6) is arranged on the outer surface of the active roller (5), a driven roller (7) is arranged on the inner surface of the other end of the transmission belt (6), a second bidirectional threaded rod (8) is arranged on the inner surface of the driven roller (7), the first bidirectional threaded rod (4) and the second bidirectional threaded rod (8) are connected to each other. The lower end of the threaded rod (8) is provided with a connecting tube (9), and the lower ends of the two connecting tubes (9) are provided with a No. 3 bidirectional threaded rod (10). The outer surfaces of the No. 1 bidirectional threaded rod (4), the No. 2 bidirectional threaded rod (8) and the two No. 3 bidirectional threaded rods (10) are provided with two No. 1 movable plates (11), one end of the No. 1 movable plate (11) is provided with an insertion rod (12), and the outer side of the insertion rod (12) is provided with a buffer spring (13). The front end of the fixed seat (1) is provided with a terminal block body (14), and the left and right ends of the terminal block body (14) are provided with two mounting ears (15).

2. The anti-dropping terminal block according to claim 1, characterized in that: A plurality of unit buckles (16) are arranged in the terminal block body (14), a bolt (17) is arranged at the front end of the unit buckle (16), a plurality of fixing clamps (18) are arranged at the upper end of the terminal block body (14), a fixing frame (19) is arranged at the upper end of the terminal block body (14), a No. 2 micro motor (20) is arranged at the left end of the fixing frame (19), a screw rod (21) is arranged at the output end of the No. 2 micro motor (20) passing through the fixing frame (19), a plurality of No. 2 movable plates (22) are arranged on the outer surface of the screw rod (21), and a movable clamp (23) is arranged at the front end of the No. 2 movable plate (22).

3. The anti-dropping terminal block according to claim 1, characterized in that: The output end of the No. 1 micro motor (3) is provided with a coupling, the output end of the No. 1 micro motor (3) passes through the L-shaped support plate (2) and is detachably connected to the No. 1 bidirectional threaded rod (4) through the coupling, and the active roller (5) is fixedly connected to the outer surface of the No. 1 bidirectional threaded rod (4).

4. The anti-dropping terminal block according to claim 1, characterized in that: The driven roller (7) is connected to the driving roller (5) by a transmission belt (6); the driven roller (7) is fixedly connected to the outer surface of the second bidirectional threaded rod (8); the two connecting tubes (9) are respectively fixedly connected to the lower ends of the first bidirectional threaded rod (4) and the second bidirectional threaded rod (8); and the third bidirectional threaded rod (10) is fixedly connected to the lower end of the connecting tube (9).

5. The anti-dropping terminal block according to claim 1, characterized in that: The plurality of No. 1 movable plates (11) are respectively threadedly connected to the outer surfaces of the No. 1 bidirectional threaded rod (4), the No. 2 bidirectional threaded rod (8), and the two No. 3 bidirectional threaded rods (10), and the No. 1 movable plate (11) is fixedly connected to one end of the No. 3 bidirectional threaded rod (10).

6. The anti-dropping terminal block according to claim 2, characterized in that: The output end of the second micro motor (20) is provided with a coupling, the output end of the second micro motor (20) passes through the fixed frame (19) and is detachably connected to the screw rod (21) through the coupling, the second movable plate (22) is threadedly connected to the outer surface of the screw rod (21), and the movable clamping block (23) is fixedly connected to the front end of the second movable plate (22).

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