High-voltage binding post structure of ozone generator

Abstract

The utility model provides a high-voltage binding post structure of an ozone generator, which relates to the technical field of high-voltage binding posts and comprises a connecting base arranged at one end of a binding post body; the protective device is sleeved outside the binding post body and comprises a round frame and a round cover; and the limiting device is arranged at one side, far away from the connecting base, of the circular cover and is used for reinforcing a wire on the binding post body. The binding post body can be protected by arranging the protection device, so that the influence that the binding post body is directly exposed outside and is eroded by the external environment for a long time is reduced; therefore, the service life of the binding post body is prolonged, and the safety of the binding post body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage terminal posts, in particular to a high-voltage terminal post structure of an ozone generator. Background Art

[0002] High-voltage terminals are required in the use of ozone generators. High-voltage terminals are electrical components used to connect wires. They are usually made of insulating materials such as plastic and ceramic, and contain metal screws or shrapnel inside to clamp the wires. They can connect different wires to each other and provide a convenient wiring method.

[0003] When installing and using high-voltage terminals, one wire is often connected to the high-voltage terminal body, and then another wire is connected to the high-voltage terminal body, so that the current is transmitted from one wire to another wire through the terminal. In this process, the problems of circuit shunting, continuation, and switching are solved. However, since the high-voltage terminal itself is made of conductive metal material, it is directly exposed to the environment and is easily corroded and interfered by the external environment, which in turn causes the high-voltage terminal body to be short-circuited and damaged, affecting its use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-voltage terminal structure for an ozone generator.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-voltage terminal structure of an ozone generator, comprising: a connecting base, arranged at one end of a terminal body; a protective device, which is sleeved on the outside of the terminal body and includes a round frame and a round cover; and a limiting device, which is arranged on the side of the round cover away from the connecting base and is used to reinforce the wires on the terminal body.

[0006] Preferably, a threaded groove is provided on one side of the connecting base close to the round frame, a threaded ring matching the threaded groove is provided on the round frame, a screw hole block is fixedly connected to the outer side of the round frame, a round hole block is fixedly connected to one side of the round cover, a screw is provided inside the round hole block, the surface of the screw is threadedly connected to the inner wall of the screw hole block, one end of the screw is fixedly connected to a twisting block, the surface of the twisting block is larger than the inner wall of the round hole block, and a rectangular hole is provided on one side of the round cover.

[0007] The effect achieved by the above components is as follows: by setting the protective device, first manually move the round frame so that the round frame drives the threaded ring to move, and when the round frame moves to the surface position of the terminal body, manually rotate the round frame so that the round frame drives the threaded ring to rotate, and when the threaded ring rotates to a position that completely enters the inner part of the thread groove, the round frame is sleeved on the surface of the terminal and fixed, and then manually move the round cover so that the round cover drives the round hole block to move, and the round hole block drives the screw to move, and when the round cover moves to a position that fits the surface of the round frame, the inner wall of the round hole block coincides with the inner wall of the threaded hole, and then manually rotate The screw block drives the screw to rotate, so that the screw passes through the circular hole block and enters the threaded hole, so that the screw moves up and down along the inside of the screw hole block, and the screw drives the screw block to move up and down. When the screw block rotates to the position of extruding the surface of the circular hole block, the round cover is connected and fixed to the round frame to protect the terminal body. At the same time, the external wires can be connected to the internal terminal body through the rectangular hole, which reduces the direct exposure of the terminal body to the outside for a long time and the erosion of the external environment, causing the terminal body to be damaged and unable to be used normally, thereby improving the service life and safety of the terminal body.

[0008] Preferably, a plurality of reinforcing ribs are provided on the surface of the circular frame, and the plurality of reinforcing ribs are arranged at equal distances.

[0009] The effect achieved by the above components is: by arranging the reinforcing ribs, the reinforcing ribs can increase the strength of the circular frame and reduce the deformation and breakage of the circular frame caused by collision with external forces.

[0010] Preferably, a plurality of grooves are provided on the surface of the screw block, and the cross-section of the grooves is semicircular.

[0011] The effect achieved by the above-mentioned components is: by providing the grooves, the grooves can increase the friction between the screw block and the hand, thereby reducing the situation where the hand slips when the person manually turns the screw block.

[0012] Preferably, an auxiliary block is fixedly connected to one side of the circular frame, and the surface of the auxiliary block is rectangular.

[0013] The effect achieved by the above components is: by setting the auxiliary block, the auxiliary block can provide a fulcrum for personnel to manually rotate the round frame, thereby improving the stability and convenience of manually rotating the round frame.

[0014] Preferably, a rubber pad is fixedly connected to one side of the circular cover, and the surface of the rubber pad is semi-annular.

[0015] The effect achieved by the above components is: by arranging the rubber pad, the rubber pad can fill the gap between the round cover and the round frame, reduce the tightness of the fit between the round cover and the round frame, and improve the fit and sealing between the round frame and the round cover.

[0016] Preferably, the limiting device includes an arc-shaped hole opened on one side of the circular cover, the inner wall of the arc-shaped hole is connected to the inner wall of the rectangular hole, the inner wall of the arc-shaped hole is slidably connected with the arc-shaped cover, a semicircular groove is opened on one side of the arc-shaped cover, and the surface size and shape of the arc-shaped cover are adapted to the size and shape of the inner wall of the rectangular hole.

[0017] The effect achieved by the above components is: by setting a limit device, first manually move the arc cover so that the arc cover moves up and down along the inside of the arc hole. When the arc cover moves to a position completely entering the inside of the rectangular hole, the wires connected to the terminal body are inserted into the semicircular groove, so that the semicircular groove assists in limiting the internal wires, thereby reducing the shaking of the wires after being connected to the terminal body, resulting in long-term loose connection, and improving the connection stability between the wires and the terminal.

[0018] Preferably, a plurality of extrusion strips are fixedly connected to the inner wall of the semicircular groove, and the plurality of extrusion strips are arranged at equal distances.

[0019] The effect achieved by the above components is: by arranging the extrusion strip, the extrusion strip can increase the fit between the inner wall of the semicircular groove and the surface of the wire, thereby reducing the shaking of the wire inside the semicircular groove.

[0020] Preferably, a pull ring is fixedly connected to one side of the arc-shaped cover, and a plurality of protrusions are provided on the inner side of the pull ring.

[0021] The effect achieved by the above components is: by setting the pull ring, personnel can drive the arc cover to move quickly by manually moving the pull ring, thereby improving the convenience of personnel manually moving the arc cover.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] In the utility model, the protective device can be provided to protect the terminal body, thereby reducing the situation where the terminal body is directly exposed to the outside and corroded by the external environment for a long time, causing the terminal body to be damaged and unable to be used normally, thereby improving the service life and safety of the terminal body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0026] Figure 3 It is a partial structural schematic diagram of the circular frame of the utility model;

[0027] Figure 4 It is a partial structural schematic diagram of the circular cover of the utility model;

[0028] Figure 5 It is a schematic diagram of the partial structure of the arc cover of the utility model.

[0029] Legend: 1. Terminal body; 2. Connecting base; 3. Protective device; 31. Round frame; 32. Threaded ring; 33. Screw hole block; 34. Auxiliary block; 35. Reinforcement rib; 36. Threaded groove; 37. Round cover; 38. Round hole block; 39. Screw; 310. Rectangular hole; 311. Twist block; 312. Rubber pad; 4. Limiting device; 41. Arc hole; 42. Arc cover; 43. Semicircular groove; 44. Extrusion strip; 45. Pull ring. DETAILED DESCRIPTION

[0030] Embodiment 1:

[0031] Reference Figure 1-4As shown, the present embodiment discloses a high-voltage terminal structure of an ozone generator, including a terminal body 1, a connection base 2 is arranged on one side of the terminal body 1, a protective device 3 is arranged on one side of the terminal body 1, the protective device 3 includes a round frame 31 and a round cover 37, a limiting device 4 is arranged on one side of the round cover 37, a threaded groove 36 is opened on one side of the connection base 2, a threaded ring 32 is fixedly connected to one side of the round frame 31, the surface of the threaded ring 32 is threadedly connected to the inner wall of the threaded groove 36, a screw hole block 33 is fixedly connected to the outer side of the round frame 31, and the round cover A round hole block 38 is fixedly connected to one side of the round hole block 37, a screw 39 is arranged inside the round hole block 38, the surface of the screw 39 is threadedly connected to the inner wall of the screw hole block 33, one end of the screw 39 is fixedly connected to a screw block 311, the surface of the screw block 311 is larger than the inner wall of the round hole block 38, and a rectangular hole 310 is opened on one side of the round cover 37. By setting the protective device 3, the round frame 31 is first manually moved so that the round frame 31 drives the threaded ring 32 to move, and when the round frame 31 moves to the surface position of the terminal body 1, the round frame 31 is manually rotated so that the round frame 31 drives the threaded ring 32 to move. The movable thread ring 32 rotates. When the thread ring 32 rotates to a position completely entering the inner part of the thread groove 36, the round frame 31 is sleeved on the surface of the terminal and fixed. At this time, the round cover 37 is manually moved, so that the round cover 37 drives the round hole block 38 to move, and the round hole block 38 drives the screw 39 to move. When the round cover 37 moves to a position that fits the surface of the round frame 31, the inner wall of the round hole block 38 coincides with the inner wall of the threaded hole. At this time, the screw block 311 is manually rotated, so that the screw block 311 drives the screw 39 to rotate, so that the screw 39 passes through the round hole block 38 and enters the threaded hole. The screw rod 39 moves up and down along the inside of the screw hole block 33, so that the screw rod 39 drives the screw block 311 to move up and down. When the screw block 311 rotates to the position of squeezing the surface of the circular hole block 38, the round cover 37 is connected and fixed to the round frame 31 to protect the terminal body 1. At the same time, the external wires can be connected to the internal terminal body 1 through the rectangular hole 310, which reduces the direct exposure of the terminal body 1 to the outside and the long-term erosion by the external environment, causing the terminal body 1 to be damaged and unable to be used normally, thereby improving the service life and safety of the terminal body 1.

[0032] To further increase the strength of the circular frame, refer to Figure 3 and Figure 4 As shown, a plurality of reinforcing ribs 35 are provided on the surface of the circular frame 31, and the plurality of reinforcing ribs 35 are arranged at equal distances. By providing the reinforcing ribs 35, the reinforcing ribs 35 can increase the strength of the circular frame 31, and reduce the deformation and breakage of the circular frame 31 caused by collision with external force. A plurality of grooves are provided on the surface of the screw block 311, and the cross-section of the grooves is semicircular. By providing the grooves, the grooves can increase the friction between the screw block 311 and the hand, and reduce the situation where the hand slips when the person manually turns the screw block 311.

[0033] Embodiment 2:

[0034] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses that an auxiliary block 34 is fixedly connected to one side of the circular frame 31, and the surface of the auxiliary block 34 is rectangular. By setting the auxiliary block 34, the auxiliary block 34 can provide a fulcrum for personnel to manually rotate the circular frame 31, thereby improving the stability and convenience of manually rotating the circular frame 31. A rubber pad 312 is fixedly connected to one side of the circular cover 37, and the surface of the rubber pad 312 is semi-circular. By setting the rubber pad 312, the rubber pad 312 can fill the gap between the circular cover 37 and the circular frame 31, thereby reducing the tightness of the fit between the circular cover 37 and the circular frame 31, and improving the fit and sealing between the circular frame 31 and the circular cover 37.

[0035] Embodiment 3:

[0036] Reference Figure 4 and Figure 5 As shown, the present embodiment discloses a limiting device 4 including an arc-shaped hole 41 provided on one side of the circular cover 37, the inner wall of the arc-shaped hole 41 is connected to the inner wall of the rectangular hole 310, the inner wall of the arc-shaped hole 41 is slidably connected with an arc-shaped cover 42, one side of the arc-shaped cover 42 is provided with a semicircular groove 43, the surface size and shape of the arc-shaped cover 42 are adapted to the size and shape of the inner wall of the rectangular hole 310, by setting the limiting device 4, firstly, the arc-shaped cover 42 is manually moved so that the arc-shaped cover 42 moves up and down along the inside of the arc-shaped hole 41, when the arc-shaped cover 42 moves to a position completely entering the inside of the rectangular hole 310, the wire connected to the terminal body 1 is inserted into the inside of the semicircular groove 43, so that the semicircular groove 43 assists in limiting the internal wire, thereby reducing the shaking of the wire after being connected to the terminal body 1, resulting in a loose connection for a long time, and improving the connection stability between the wire and the terminal.

[0037] Embodiment 4:

[0038] Reference Figure 4 and Figure 5 As shown, the present embodiment discloses that a plurality of extrusion strips 44 are fixedly connected to the inner wall of the semicircular groove 43, and the plurality of extrusion strips 44 are arranged at equal distances. By arranging the extrusion strips 44, the extrusion strips 44 can increase the fit between the inner wall of the semicircular groove 43 and the surface of the wire, thereby reducing the shaking of the wire inside the semicircular groove 43. A pull ring 45 is fixedly connected to one side of the arc cover 42, and a plurality of protrusions are provided on the inner side of the pull ring 45. By arranging the pull ring 45, a person can drive the arc cover 42 to move quickly by manually moving the pull ring 45, thereby improving the convenience of manually moving the arc cover 42.

[0039] Working principle: when the round frame 31 moves to the position on the surface of the terminal body 1, the round frame 31 is manually rotated, so that the round frame 31 drives the threaded ring 32 to rotate. When the threaded ring 32 rotates to the position completely entering the inner part of the thread groove 36, the round frame 31 is sleeved on the surface of the terminal and fixed. At this time, the round cover 37 is manually moved, so that the round cover 37 drives the round hole block 38 to move, so that the round hole block 38 drives the screw 39 to move. When the round cover 37 moves to the position fitting with the surface of the round frame 31, the inner wall of the round hole block 38 coincides with the inner wall of the threaded hole. At this time, the screw block 311 is manually rotated, so that the screw block 311 drives the screw 39 to rotate, so that the screw 39 passes through the round hole block 38 and enters the threaded hole, so that the screw 39 is rotated along the screw hole. The block 33 moves up and down inside, so that the screw 39 drives the screw block 311 to move up and down. When the screw block 311 rotates to the surface position of the extruded circular hole block 38, the circular cover 37 is connected and fixed to the circular frame 31 and protects the terminal body 1. At the same time, the external wires are connected to the internal terminal body 1 through the rectangular hole 310 to complete the protection of the terminal body 1. At this time, the arc cover 42 is manually moved to make the arc cover 42 move up and down along the arc hole 41. When the arc cover 42 moves to the position completely entering the internal rectangular hole 310, the wires connected to the terminal body 1 are stuck in the semicircular groove 43, so that the semicircular groove 43 limits the wires on the terminal body 1, completing the connection reinforcement of the wires.

[0040] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A high-voltage terminal structure of an ozone generator, comprising a terminal body (1), characterized in that: include: A connecting base (2) is arranged at one end of the terminal body (1); A protective device (3) sleeved on the outside of the terminal body (1) comprises a round frame (31) and a round cover (37); and The limiting device (4) is arranged on a side of the round cover (37) away from the connection base (2) and is used to reinforce the wires on the terminal body (1).

2. The high voltage terminal structure of an ozone generator according to claim 1, characterized in that: A thread groove (36) is provided on one side of the connection base (2) close to the circular frame (31); a thread ring (32) matching the thread groove (36) is provided on the circular frame (31); a screw hole block (33) is fixedly connected to the outer side of the circular frame (31); a circular hole block (38) is fixedly connected to one side of the circular cover (37); a screw rod (39) is provided inside the circular hole block (38); a surface of the screw rod (39) is threadedly connected to the inner wall of the screw hole block (33); one end of the screw rod (39) is fixedly connected to a screw block (311); a surface of the screw block (311) is larger than the inner wall of the circular hole block (38); and a rectangular hole (310) is provided on one side of the circular cover (37).

3. The high voltage terminal structure of an ozone generator according to claim 2, characterized in that: The surface of the circular frame (31) is provided with a plurality of reinforcing ribs (35), and the plurality of reinforcing ribs (35) are arranged at equal distances.

4. The high voltage terminal structure of an ozone generator according to claim 2, characterized in that: The surface of the screw block (311) is provided with a plurality of grooves, and the cross section of the grooves is semicircular.

5. The high voltage terminal structure of an ozone generator according to claim 2, characterized in that: An auxiliary block (34) is fixedly connected to one side of the circular frame (31), and the surface of the auxiliary block (34) is rectangular.

6. The high voltage terminal structure of an ozone generator according to claim 1, characterized in that: A rubber pad (312) is fixedly connected to one side of the circular cover (37), and the surface of the rubber pad (312) is semi-annular.

7. The high voltage terminal structure of an ozone generator according to claim 1, characterized in that: The limiting device (4) comprises an arc-shaped hole (41) formed on one side of the circular cover (37); the inner wall of the arc-shaped hole (41) is connected to the inner wall of the rectangular hole (310); the inner wall of the arc-shaped hole (41) is slidably connected to an arc-shaped cover (42); a semicircular groove (43) is formed on one side of the arc-shaped cover (42); the surface size and shape of the arc-shaped cover (42) are adapted to the size and shape of the inner wall of the rectangular hole (310).

8. The high voltage terminal structure of an ozone generator according to claim 7, characterized in that: A plurality of extrusion strips (44) are fixedly connected to the inner wall of the semicircular groove (43), and the plurality of extrusion strips (44) are arranged at equal distances.

9. The high voltage terminal structure of an ozone generator according to claim 7, characterized in that: A pull ring (45) is fixedly connected to one side of the arc-shaped cover (42), and a plurality of protrusions are provided on the inner side of the pull ring (45).

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