CN215451134U

CN215451134U - Reactor terminal fixing structure

Info

Publication number: CN215451134U
Application number: CN202122035232.9U
Authority: CN
Inventors: 杨伟
Original assignee: Shanghai Boliang Electric Appliance Manufacturing Co ltd
Current assignee: Shanghai Boliang Electric Appliance Manufacturing Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-07
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to a reactor terminal fixed knot constructs, it includes the installing support of fixed connection on the reactor shell, install the socket on the installing support and peg graft complex plug board with the socket, be provided with the terminal socket that is connected with the reactor line on the socket, be fixed with the terminal plug that links to each other with the power cord on the plug board, terminal socket and the cooperation of pegging graft of terminal plug, respectively demountable installation has the protection casing on the terminal surface that socket and plug board kept away from each other, the line hole has been seted up to the protection casing. This application utilizes the protection casing to completely cut off the wiring department of terminal socket and the wiring department of terminal plug and protects, prevents that corrosive liquids such as rainwater from getting into the wiring department, avoids corrosive liquids such as rainwater to corrode wiring department, has improved binding post's life, has reduced the short circuit, the potential safety hazard of opening circuit, has solved the problem that the reactor terminal received the corruption easily.

Description

Reactor terminal fixing structure

Technical Field

The application relates to the technical field of reactors, in particular to a reactor terminal fixing structure.

Background

A reactor, also called an inductor, is a device that can act as an impedance in a circuit. When a conductor is electrified, a magnetic field is generated in a certain space occupied by the conductor, so that all electric conductors capable of carrying current have inductance, but the inductance of the electrified long straight conductor is small, the generated magnetic field is not strong, so that the actual reactor is in a mode that a conducting wire is wound into a solenoid, and in order to enable the solenoid to have larger inductance, an iron core is inserted into the solenoid.

The connection terminal is an accessory product for realizing electrical connection and is widely used in a reactor. In order to facilitate wiring of the wiring terminal, the wiring terminal needs to be fixed, and particularly, the outlet terminal needs to be fixed so as to be convenient to use. The wiring terminal in the related art is directly fixed on the box body of the reactor so as to conveniently realize wiring of the wiring terminal.

In view of the above-mentioned related technologies, the inventor finds that most of the connecting terminals in the related technologies are exposed to the air for use, and are easily corroded by liquid such as rainwater in long-term use, especially outdoor use, which affects the service life of the connecting terminal, generates potential safety hazards, and has a problem that the reactor terminal is easily corroded.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the reactor terminal is easily corroded, the application provides a reactor terminal fixing structure.

The application provides a reactor terminal fixed knot constructs adopts following technical scheme:

the utility model provides a reactor terminal fixed knot constructs, includes fixed connection at the installing support on the reactor shell, installs socket on the installing support and with socket grafting complex plug board, the socket is provided with the terminal socket that is connected with the reactor line, be fixed with the terminal plug that links to each other with the power cord on the plug board, terminal socket with the cooperation of pegging graft of terminal plug, the socket with on the terminal surface that the plug board kept away from each other respectively demountable installation have the protection casing, the line hole has been seted up to the protection casing, and the power cord passes line hole and terminal plug fixed connection, and the reactor line passes line hole and terminal socket fixed connection.

By adopting the technical scheme, when the terminal of the reactor is connected and installed, the reactor wire penetrates through the wiring hole to be fixedly connected with the terminal socket on the socket board, and then the protective cover is fixed on the socket board; then the power line passes through the wiring hole to be fixedly connected with the terminal plug on the plug board, then the protective cover is fixed on the plug board, and finally the socket board and the plug board are fixedly inserted, so that the terminal plug and the terminal socket are inserted and connected, and the circuit is communicated. Through can dismantling to set up the protection casing on the terminal surface of keeping away from each other at socket and plug board, utilize the protection casing to carry out isolated protection with the wiring department of terminal socket and the wiring department of terminal plug, prevent corrosive liquids such as rainwater from getting into the wiring department, avoid corrosive liquids such as rainwater to corrode the wiring department, improved binding post's life, reduced the short circuit, the potential safety hazard that opens circuit, solved the reactor terminal and received the problem of corruption easily.

Optionally, a plug board is arranged in a direction of the plug board facing the socket board, a containing cavity is formed on the inner wall of the plug board and the end face of the plug board, and the socket board is fixed in the containing cavity in an inserted manner.

Through adopting above-mentioned technical scheme, through set up the plugboard on the terminal surface of plug board, the chamber that holds that utilizes the plugboard to form is pegged graft fixedly to the socket board, has improved the grafting intensity of plug board and socket, has reduced the risk that socket and plug board break away from. Simultaneously, socket board, plug board and plugboard cooperate each other, protect terminal socket and the terminal plug of holding the intracavity, reduce its inside terminal socket and the risk that terminal plug received the corruption.

Optionally, a fixing ring is formed outwards on the outer wall of the plug board close to the opening end, a fixing hole is formed in the fixing ring, a fixing screw penetrates through the fixing hole, and the fixing screw penetrates through the fixing ring to be fixedly connected with the socket board.

Through adopting above-mentioned technical scheme, utilize the bolt to pass fixed orifices and will gu fixed ring and socket board fixed connection, make solid fixed ring and socket board two sides that are close to each other support tightly to the grafting cooperation that makes plug board and socket board is more stable, prevents that terminal socket and terminal plug from breaking away from mutually, guarantees reactor terminal power transmission's stability.

Optionally, the number of the fixing holes on the fixing ring is set to be multiple.

Through adopting above-mentioned technical scheme, set up the quantity of fixed orifices into a plurality ofly, make the connection of solid fixed ring and socket more stable, make solid fixed ring and socket atress more even, reduce solid fixed ring and the uneven cracked risk that takes place of socket atress.

Optionally, a hand-screwed nut which is convenient for dismounting the socket board and the fixing ring is arranged at the screw head of the fixing screw.

Through adopting above-mentioned technical scheme, utilize the hand to twist the nut and make things convenient for the dismouting of socket board and solid fixed ring.

Optionally, a gasket groove is formed in a side wall of the fixing ring close to the socket board, a sealing gasket is arranged in the gasket groove, and the sealing gasket is clamped between the fixing ring and the mounting bracket.

Through adopting above-mentioned technical scheme, utilize seal gasket to seal the protection to holding the chamber, prevent that external dust and corrosive liquids from getting into and holding the intracavity, avoid terminal socket and terminal plug to receive the corruption, improved binding post's life, reduced the potential safety hazard.

Optionally, a sealing ring penetrates through the wiring hole, the power line penetrates through the sealing ring to be fixedly connected with the terminal plug, and the reactor line penetrates through the sealing ring to be fixedly connected with the terminal socket.

Through adopting above-mentioned technical scheme, utilize the sealing ring to seal up the wiring hole, further improve the leakproofness of protection casing protection, reduce corrosive liquids and follow the risk that the wiring hole got into in the protection casing along power cord or reactor line.

Optionally, an insulating partition plate for preventing a short circuit of the circuit is arranged on an end surface of the socket board and an end surface of the plug board, which are far away from each other.

By adopting the technical scheme, because the joints of the power line joint and the reactor line are more, the insulating partition plate separates the joints, and the short circuit risk caused by mutual contact of the wire joints is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

the protective cover is detachably arranged on the end face, far away from each other, of the socket board and the plug board, and the protective cover is used for isolating and protecting the wiring position of the terminal socket and the wiring position of the terminal plug, so that corrosive liquids such as rainwater and the like are prevented from entering the wiring positions, the wiring positions are prevented from being corroded by the corrosive liquids such as the rainwater and the like, the service life of the wiring terminal is prolonged, the potential safety hazards of short circuit and open circuit are reduced, and the problem that a reactor terminal is easily corroded is solved;

through set up the plugboard on the terminal surface of plug board, the chamber that holds that utilizes the plugboard to form is pegged graft fixedly to the socket board, has improved the grafting intensity of plug board and socket, has reduced the risk that socket and plug board break away from. Meanwhile, the socket board, the plug board and the plug board are matched with each other to protect the terminal socket and the terminal plug in the accommodating cavity and reduce the risk that the terminal socket and the terminal plug in the accommodating cavity are corroded;

through set up solid fixed ring on the plugboard to set up the fixed orifices on solid fixed ring, utilize the bolt to pass the fixed orifices and will gu fixed ring and socket fixed connection, make solid fixed ring and two sides that are close to each other support tightly, thereby make the grafting cooperation of plug board and socket more stable, prevent that terminal socket from breaking away from with the terminal plug mutually, guarantee reactor terminal power transmission's stability.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view illustrating an assembly structure of the protective cover according to the embodiment of the present application.

Fig. 3 is a schematic cross-sectional view illustrating a terminal plug according to an embodiment of the present application.

Description of reference numerals: 1. mounting a bracket; 2. a socket board; 3. a plug board; 4. a terminal socket; 5. a terminal plug; 6. a protective cover; 7. a wiring hole; 8. a plugboard; 9. an accommodating chamber; 10. a fixing ring; 11. a fixing hole; 12. fixing screws; 13. screwing the screw cap by hand; 14. a gasket groove; 15. sealing gaskets; 16. a seal ring; 17. an insulating spacer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses reactor terminal fixed knot constructs.

Referring to fig. 1 and 2, a reactor terminal fixing structure includes a mounting bracket 1 bolted to a reactor case, a socket plate 2 bolted to the mounting bracket 1, and a plug plate 3, the plug plate 3 is integrally formed with a plug plate 8 facing the socket plate 2, an inner wall of the plug plate 8 and an inner wall of the plug plate 3 form a receiving cavity 9, and the socket plate 2 is inserted into the receiving cavity 9.

A plurality of sockets connected with a reactor wire are installed on the socket board 2 in an embedded mode, a terminal plug 5 connected with a power line is fixed on the plug board 3, the terminal socket 4 is matched with the terminal plug 5 in an inserting mode, the plug board 3 is matched with the socket board 2 in an inserting mode, the terminal socket 4 and the terminal plug 5 in the accommodating cavity 9 are protected by the plug board 8, and the risk that the terminal socket 4 and the terminal plug 5 inside the socket board are corroded is reduced. The end faces of the socket board 2 and the plug board 3 which are far away from each other are provided with insulating partition boards 17, and the insulating partition boards 17 reduce the risk of short circuit of lines at the joints of the terminal sockets 4 or the terminal plugs 5.

Referring to fig. 2 and 3, the outside integrated into one piece of outer wall that plugboard 8 is close to the open end has solid fixed ring 10, gu seted up a plurality of fixed orificess 11 on the fixed ring 10, wear to be equipped with fixed screw 12 in the fixed orifices 11, preferably, the quantity of fixed orifices 11 and fixed screw 12 is 6, and evenly set up on solid fixed ring 10, fixed screw 12 passes solid fixed ring 10 and socket board 2 fixed connection, the spiral shell head department joint of fixed screw 12 has hand screw cap 13, hand screw cap 13 makes things convenient for the dismouting of socket board 2 and solid fixed ring 10. Utilize the bolt to pass fixed orifices 11 with solid fixed ring 10 and socket 2 fixed connection, make plug board 3 and socket 2's grafting cooperation more stable, make solid fixed ring 10 and socket 2 atress more even, reduce solid fixed ring 10 and socket 2 atress inequality and take place cracked risk.

The side wall of the fixed ring 10 close to the socket board 2 is provided with a gasket groove 14, a sealing gasket 15 is arranged in the gasket groove 14, and the sealing gasket 15 is clamped between the fixed ring 10 and the mounting bracket 1. Seal gasket 15 seals up the protection to holding chamber 9, prevents that external dust and corrosive liquids from getting into and holding chamber 9 in, reduces terminal socket 4 and terminal plug 5 and receives the risk of corroding.

Can dismantle the joint and install protection casing 6 on the terminal surface that socket board 2 and plug board 3 kept away from each other, seted up a plurality of wiring holes 7 on the terminal surface of protection casing 6, and the quantity of wiring hole 7 is the same with the quantity of plug and socket. A sealing ring 16 is nested in the wiring hole 7, a power line penetrates through the sealing ring 16 to be fixedly connected with the terminal plug 5, and a reactor line penetrates through the sealing ring 16 to be fixedly connected with the terminal socket 4. Utilize protection casing 6 to carry out isolated protection with the junction of terminal socket 4 and the junction of terminal plug 5, sealing ring 16 further improves the leakproofness of protection casing 6, prevents corrosive liquids such as rainwater from getting into the junction, has solved the problem that the reactor terminal received the corruption easily.

The implementation principle of the reactor terminal fixing structure in the embodiment of the application is as follows: when the terminal of the reactor is connected and installed, a reactor wire penetrates through the sealing ring 16 to be fixedly connected with the terminal socket 4 of the socket board 2, then the protective cover 6 is clamped and fixed on the socket board 2, then a power line penetrates through the sealing ring 16 to be fixedly connected with the terminal plug 5 on the plug board 3, then the protective cover 6 is fixed on the plug board 3, and the sealing ring 16 and the protective cover 6 carry out sealing protection on the connection position of the wire, so that the risk of corrosion of the wire is reduced. Then insert socket board 2 and hold in the chamber 9, simultaneously, terminal plug 5 and terminal socket 4 are pegged graft and are cooperated, use set screw 12 with solid fixed ring 10 and socket board 2 fixed connection, to holding chamber 9 and playing sealed guard action to prevent that terminal plug 5 and terminal socket 4 from coming off mutually.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A reactor terminal fixing structure is characterized in that: including fixed connection at the installing support (1) of reactor shell, install socket board (2) on installing support (1) and with socket board (2) are pegged graft complex plug board (3), be provided with terminal socket (4) that are connected with the reactor line on socket board (2), be fixed with terminal plug (5) that link to each other with the power cord on plug board (3), terminal socket (4) with terminal plug (5) are pegged graft and are cooperated, socket board (2) with on the terminal surface that plug board (3) kept away from each other respectively demountable installation have protection casing (6), walking hole (7) have been seted up in protection casing (6), and the power cord passes walking hole (7) and terminal plug (5) fixed connection, and the reactor line passes walking hole (7) and terminal socket (4) fixed connection.

2. A reactor terminal fixing structure according to claim 1, characterized in that: plug board (3) orientation socket board (2) direction is provided with plugboard (8), the inner wall of plugboard (8) and the terminal surface of plug board (3) are formed with and hold chamber (9), socket board (2) are pegged graft and are fixed hold in chamber (9).

3. A reactor terminal fixing structure according to claim 2, characterized in that: the outer wall of the plug board (8) close to the opening end is outwards formed with a fixing ring (10), the fixing ring (10) is provided with a fixing hole (11), a fixing screw (12) penetrates through the fixing hole (11), and the fixing screw (12) penetrates through the fixing ring (10) and is fixedly connected with the socket board (2).

4. A reactor terminal fixing structure according to claim 3, characterized in that: the number of the fixing holes (11) on the fixing ring (10) is set to be a plurality.

5. A reactor terminal fixing structure according to claim 3, characterized in that: the screw head of the fixed screw (12) is provided with a hand-screwed nut (13) which is convenient for dismounting the socket board (2) and the fixed ring (10).

6. A reactor terminal fixing structure according to claim 3, characterized in that: the side wall of the fixing ring (10) close to the socket board (2) is provided with a gasket groove (14), a sealing gasket (15) is arranged in the gasket groove (14), and the sealing gasket (15) is clamped between the fixing ring (10) and the mounting bracket (1).

7. A reactor terminal fixing structure according to claim 1, characterized in that: a sealing ring (16) penetrates through the wiring hole (7), a power line penetrates through the sealing ring (16) to be fixedly connected with the terminal plug (5), and a reactor line penetrates through the sealing ring (16) to be fixedly connected with the terminal socket (4).

8. A reactor terminal fixing structure according to claim 1, characterized in that: and the end surfaces of the socket board (2) and the plug board (3) which are far away from each other are provided with insulating partition boards (17) for preventing short circuit of circuits.