Anti-drop plug for power distribution control equipment

Abstract

The utility model discloses an anti-drop plug for power distribution control equipment, and relates to the technical field of plugs for power distribution control equipment. The anti-drop plug for the power distribution control equipment comprises a plug body, two fixed shells are oppositely arranged on the two sides of the plug body, fixed plates are fixed in the fixed shells, a screw rod is rotationally arranged on one side of each fixed plate, a movable block is arranged on each screw rod in a threaded mode, a push plate is movably arranged on the side, away from each screw rod, of each fixed plate, and two round holes oppositely penetrate through each fixed plate; a round hole is formed in the fixed shell, a connecting arm is movably arranged in the round hole, the two ends of the connecting arm are fixedly connected with the movable block and the push plate respectively, a through hole penetrates through one end of the fixed shell, a fixed pipe is movably arranged in the through hole, one end of the fixed pipe is connected with the push plate, and the other end of the fixed pipe is connected with a suction cup. The suction cup can be conveniently adjusted to move towards the socket to be adsorbed on the socket, so that the plug body is prevented from falling off.

Description

Technical Field

[0001] The utility model belongs to the technical field of plugs for power distribution control equipment, in particular to an anti-dropping plug for power distribution control equipment. Background Art

[0002] The plug can be installed on the power distribution control device and inserted into the corresponding socket to connect the power, thereby facilitating the power distribution control device to be disconnected and connected.

[0003] When the existing plug is connected to the corresponding socket, the plug is directly inserted into the socket on the socket through the power connecting rod to supply power, and there is a lack of corresponding fixing structure between the plug and the socket. After long-term use, friction will be generated between the plug and the socket, causing the socket to wear and cause the plug to fall off the socket, thereby causing poor contact of the power distribution control equipment, affecting the normal operation of the power distribution control equipment.

[0004] In view of the above problems, we propose an anti-dropping plug for power distribution control equipment. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-falling plug for power distribution control equipment, aiming to solve the problem that when the existing plug is connected to the corresponding socket, the plug is directly inserted into the socket hole on the socket through the power connecting rod to supply power, and there is a lack of corresponding fixing structure between the plug and the socket. After long-term use, friction will be generated between the plug and the socket, causing the socket to wear and causing the plug to fall off the socket, thereby causing poor contact of the power distribution control equipment and affecting the normal operation of the power distribution control equipment.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an anti-falling plug for power distribution control equipment, including a plug body, two fixed shells are relatively arranged on both sides of the plug body, a fixed plate is fixed inside the fixed shell, a screw is rotatably arranged between one side of the fixed plate and the fixed shell, a movable block is threadedly arranged on the screw, a push plate is movably arranged on one side of the fixed shell, two circular holes are relatively penetrated on the fixed plate, a connecting arm is movably arranged in the circular hole, two ends of the connecting arm are respectively fixedly connected to the movable block and the push plate, a through hole is penetrated at one end of the fixed shell, a fixed tube is movably arranged in the through hole, one end of the fixed tube is fixedly connected to a side of the push plate away from the connecting arm, and the other end is connected to a suction cup, a vacuum pumping component is arranged inside the fixed tube to cooperate with the suction cup.

[0009] The vacuum pumping assembly includes a tube body, a piston rod, a rubber plug, a disc, a paddle and a vent, wherein the tube body is arranged inside a fixed tube, the piston rod is movably matched with the inner cavity of the tube body, one end of the piston rod is fixedly connected to the rubber plug, the rubber plug and the inner cavity of the tube body cooperate with each other, the end of the piston rod away from the rubber plug is fixedly connected to the disc, the disc cooperates with the inner cavity of the fixed tube, the vent is provided at one end of the fixed tube close to the suction cup, and both ends of the vent are respectively connected with the tube body and the suction cup.

[0010] The fixed tube surface is relatively provided with two through grooves, the through grooves are communicated with the inner cavity of the fixed tube, the two paddles are relatively fixed on the outer surface of the disc, and the paddles and the through grooves cooperate with each other.

[0011] A groove is formed on the outer surface of one end of the fixing shell close to the suction cup, and the suction cup and the groove cooperate with each other.

[0012] A knob is rotatably arranged at one end of the fixed shell away from the groove, and one end of the knob close to the inner cavity of the fixed shell is connected to the screw rod. A plurality of anti-slip grooves are arranged on the outer surface of the knob.

[0013] The plug body includes a shell, a buffer rubber, a wire and a plug rod. The buffer rubber is fixed on the shell, the wire passes through the buffer rubber, the two terminal ends of the wire are respectively connected to the two plug rods, and one end of the plug rod away from the wire extends to the outside of the shell, and the two fixed shells are relatively fixed on the two side surfaces of the shell.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is conveniently connected to the socket through the plug body, wherein the screw rod cooperates with the thread of the movable block, so as to facilitate the adjustment of the movable block to move along the direction of the screw rod. Under the action of the connecting arm, the push plate is driven to move in the direction away from the screw rod, and combined with the fixing tube, the suction cup is driven to move in the direction close to the socket until the suction cup is attached to the socket;

[0017] At the same time, the paddle plate can be used to facilitate the movement of the disc away from the suction cup. Under the action of the piston rod, the rubber plug is driven to move away from the suction cup. Under the action of the vent hole, the air between the suction cup and the socket is sucked, so that a low-pressure vacuum environment is formed between the suction cup and the socket, thereby forming an adsorption force, so that the suction cup is stably adsorbed on the socket, ensuring the stability of the plug body during use, and effectively preventing the friction between the plug and the socket during use, which may cause the socket to wear and cause the plug to fall off the socket, thereby ensuring the normal operation of the power distribution control equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is the front view of the utility model;

[0020] Figure 3 for Figure 2 Structural diagram of the middle section AA;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0023] Figure 6 It is a structural schematic diagram of the fixed pipe in the utility model.

[0024] The markings in the accompanying drawings are: 1. plug body; 101. shell; 102. buffer rubber; 103. wire; 104. plug rod; 2. fixed shell; 3. fixed plate; 4. screw; 5. movable block; 6. push plate; 7. connecting arm; 8. fixed tube; 9. suction cup; 10. tube body; 11. piston rod; 12. rubber plug; 13. disc; 14. through groove; 15. dial plate; 16. vent; 17. groove; 18. knob. DETAILED DESCRIPTION

[0025] This specific embodiment is a plug for preventing the power distribution control device from falling off, such as Figure 1-Figure 6 As shown, the anti-dropping plug for the power distribution control equipment includes a plug body 1, two fixed shells 2 are arranged oppositely on both sides of the plug body 1, a fixed plate 3 is fixed inside the fixed shell 2, a screw 4 is rotatably arranged between one side of the fixed plate 3 and the fixed shell 2, a movable block 5 is threadedly arranged on the screw 4, a push plate 6 is movably arranged on one side of the fixed shell 2, two circular holes are relatively penetrated on the fixed plate 3, a connecting arm 7 is movably arranged in the circular hole, two ends of the connecting arm 7 are respectively fixedly connected to the movable block 5 and the push plate 6, a through hole is penetrated at one end of the fixed shell 2, a fixed tube 8 is movably arranged in the through hole, one end of the fixed tube 8 is fixedly connected to a side of the push plate 6 away from the connecting arm 7, and the other end is connected to a suction cup 9, a vacuum pumping component is arranged inside the fixed tube 8, and cooperates with the suction cup 9.

[0026] The plug body 1 is conveniently connected to the socket, wherein the screw rod 4 cooperates with the thread of the movable block 5, so that the movable block 5 can be adjusted to move along the direction of the screw rod 4. Under the action of the connecting arm 7, the push plate 6 is driven to move away from the screw 4, and combined with the fixing tube 8, the suction cup 9 is driven to move toward the socket until the suction cup 9 is adsorbed on the socket, thereby fixing the plug body 1, effectively preventing the friction between the plug and the socket during use, causing the socket to wear and causing the plug to fall off the socket, thereby ensuring the normal operation of the power distribution control equipment.

[0027] The vacuum pumping assembly includes a tube body 10, a piston rod 11, a rubber plug 12, a disc 13, a paddle 15 and a vent 16. The tube body 10 is arranged inside the fixed tube 8, the piston rod 11 is movably matched with the inner cavity of the tube body 10, one end of the piston rod 11 is fixedly connected to the rubber plug 12, the rubber plug 12 and the inner cavity of the tube body 10 cooperate with each other, the end of the piston rod 11 away from the rubber plug 12 is fixedly connected to the disc 13, the disc 13 cooperates with the inner cavity of the fixed tube 8, the vent 16 is opened at one end of the fixed tube 8 close to the suction cup 9, and the two ends of the vent 16 are respectively connected with the tube body 10 and the suction cup 9, two through grooves 14 are relatively opened on the surface of the fixed tube 8, the through grooves 14 are connected with the inner cavity of the fixed tube 8, two paddles 15 are relatively fixed on the outer surface of the disc 13, and the paddles 15 and the through grooves 14 cooperate with each other.

[0028] The paddle 15 facilitates the movement of the disc 13 away from the suction cup 9. Under the action of the piston rod 11, the rubber plug 12 is driven to move away from the suction cup 9. Under the action of the vent 16, the air between the suction cup 9 and the socket is sucked, so that a low-pressure vacuum environment is formed between the suction cup 9 and the socket, thereby forming an adsorption force, so that the suction cup 9 is stably adsorbed on the socket, thereby ensuring the stability of the plug body 1 during use.

[0029] A groove 17 is formed on the outer surface of one end of the fixing shell 2 close to the suction cup 9 , and the suction cup 9 cooperates with the groove 17 . The groove 17 facilitates the suction cup 9 to be stored when the plug body 1 is not in use.

[0030] A knob 18 is rotatably provided at one end of the fixed shell 2 away from the groove 17, and the end of the knob 18 close to the inner cavity of the fixed shell 2 is connected to the screw 4. A plurality of anti-skid grooves are provided on the outer surface of the knob 18. The knob 18 is used to facilitate the rotation of the adjustment screw 4, and the use and storage of the suction cup 9 are convenient, wherein the anti-skid grooves facilitate the rotation of the knob 18.

[0031] The plug body 1 includes a shell 101, a buffer rubber 102, a wire 103 and an insertion rod 104. The buffer rubber 102 is fixed on the shell 101. The wire 103 passes through the buffer rubber 102. The two terminal ends of the wire 103 are respectively connected to the two insertion rods 104. One end of the insertion rod 104 away from the wire 103 extends to the outside of the shell 101. The two fixed shells 2 are relatively fixed on the two side surfaces of the shell 101.

[0032] Example:

[0033] When in use, the insertion rod 104 on the plug body 1 is inserted into the socket on the socket, and then the knob 18 is turned, and the screw rod 4 is driven to rotate through the knob 18. Under the threaded cooperation between the screw rod 4 and the movable block 5, combined with the movable cooperation between the connecting arm 7 and the round hole, the movable block 5 is driven to move stably in the direction away from the knob 18, and combined with the push plate 6 and the fixing tube 8, the suction cup 9 is driven to move in the direction away from the groove 17 until the suction cup 9 fits on the socket;

[0034] Secondly, adjust the dial plate 15 to move along the direction of the through groove 14 away from the suction cup 9, and combine with the piston rod 11 to drive the rubber plug 12 to move away from the suction cup 9. Under the action of the vent hole 16, the air between the suction cup 9 and the socket is sucked, so that a low-pressure vacuum environment is formed between the suction cup 9 and the socket, so that the suction cup 9 is tightly adsorbed on the socket, and then the plug body 1 is stably inserted into the socket, effectively preventing the friction between the plug and the socket during use, causing the socket to wear and causing the plug to fall off the socket, thereby ensuring the normal operation of the power distribution control equipment.

[0035] It should be further explained that the installation structure, connection method or setting method of each component in the present invention are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects.

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An anti-drop plug for power distribution control equipment, comprising a plug body (1), characterized in that: Two fixed shells (2) are arranged opposite to each other on both sides of the plug body (1), a fixed plate (3) is fixed inside the fixed shell (2), a screw (4) is rotatably arranged between one side of the fixed plate (3) and the fixed shell (2), a movable block (5) is threadedly arranged on the screw (4), a push plate (6) is movably arranged on one side of the fixed shell (2), two circular holes are passed through the fixed plate (3) opposite to each other, a connecting arm (7) is movably arranged in the circular hole, two ends of the connecting arm (7) are respectively fixedly connected to the movable block (5) and the push plate (6), a through hole is passed through one end of the fixed shell (2), a fixed tube (8) is movably arranged in the through hole, one end of the fixed tube (8) is fixedly connected to a side of the push plate (6) away from the connecting arm (7), and the other end is connected to a suction cup (9), a vacuum pumping component is arranged inside the fixed tube (8) and cooperates with the suction cup (9).

2. The anti-drop plug for power distribution control equipment according to claim 1, characterized in that: The vacuum pumping assembly comprises a tube body (10), a piston rod (11), a rubber plug (12), a disc (13), a paddle (15) and a vent (16); the tube body (10) is arranged inside a fixed tube (8); the piston rod (11) is movably matched with the inner cavity of the tube body (10); one end of the piston rod (11) is fixedly connected to the rubber plug (12); the rubber plug (12) and the inner cavity of the tube body (10) are matched with each other; the end of the piston rod (11) away from the rubber plug (12) is fixedly connected to the disc (13); the disc (13) is matched with the inner cavity of the fixed tube (8); the vent (16) is provided at one end of the fixed tube (8) close to the suction cup (9); and the two ends of the vent (16) are respectively connected to the tube body (10) and the suction cup (9).

3. The anti-drop plug for power distribution control equipment according to claim 2, characterized in that: Two through grooves (14) are provided on the surface of the fixed tube (8) and are connected to the inner cavity of the fixed tube (8). The two shifting plates (15) are fixed on the outer surface of the disc (13) and the shifting plates (15) cooperate with the through grooves (14).

4. The anti-dropping plug for power distribution control equipment according to claim 3, characterized in that: A groove (17) is formed on the outer surface of one end of the fixing shell (2) close to the suction cup (9), and the suction cup (9) and the groove (17) cooperate with each other.

5. The anti-drop plug for power distribution control equipment according to claim 4, characterized in that: A knob (18) is rotatably provided at one end of the fixed shell (2) away from the groove (17); an end of the knob (18) close to the inner cavity of the fixed shell (2) is connected to the screw rod (4); and a plurality of anti-slip grooves are provided on the outer surface of the knob (18).

6. The anti-drop plug for power distribution control equipment according to claim 5, characterized in that: The plug body (1) comprises a shell (101), a buffer rubber (102), a wire (103) and an insertion rod (104); the buffer rubber (102) is fixed on the shell (101); the wire (103) passes through the buffer rubber (102); two terminal ends of the wire (103) are respectively connected to two insertion rods (104); one end of the insertion rod (104) away from the wire (103) extends to the outside of the shell (101); and the two fixed shells (2) are relatively fixed on the two side surfaces of the shell (101).

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