CN212542872U

CN212542872U - Intelligent protection connector with gas discharge tube

Info

Publication number: CN212542872U
Application number: CN202021537886.0U
Authority: CN
Inventors: 王帅; 赵跃奇; 王国良; 赵建余; 刘伟强; 王浩
Original assignee: Shanghai Upun Electric Group Co ltd
Current assignee: Shanghai Upun Electric Group Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-12
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a take gas discharge tube's intelligent protection connector, including insulating housing, be provided with a connection chamber in the insulating housing, it is provided with a first electric conductor and a second electric conductor to connect the intracavity, first electric conductor is located the top of second electric conductor, all be provided with a first electrically conductive connection room in the insulating housing of connection chamber upper end both sides, all be provided with a second electrically conductive connection room in the insulating housing of connection chamber lower extreme both sides, it is provided with a gas discharge tube to connect the intracavity, gas discharge tube upside and first electric conductor connection, gas discharge tube downside and second electric conductor connection. The gas discharge tube of the intelligent protection connector with the gas discharge tube can provide stable breakdown voltage when the intelligent protection connector is used; the high insulation resistance characteristic enables the connector to have good reaction even under high temperature and high humidity.

Description

Intelligent protection connector with gas discharge tube

Technical Field

The utility model relates to an electric field especially relates to the electric connector, is particularly a take gas discharge tube's intelligent protection connector.

Background

Modular terminals are widely used for power supply circuit connections. Among the prior art, the wiring module of mountable on the block terminal guide rail includes insulating housing, inlet wire terminal, the terminal of being qualified for the next round of competitions and electric conductor, and inlet wire terminal and the terminal of being qualified for the next round of competitions switch on through the electric conductor in insulating housing. However, the conventional connection terminal does not provide a stable breakdown voltage, cannot protect the voltage, does not respond well when used in a high-temperature and high-humidity environment, and is easy to increase transmission loss in an interference or high-frequency operation environment.

Disclosure of Invention

An object of the utility model is to provide a take gas discharge tube's intelligent protection connector, this kind of take gas discharge tube's intelligent protection connector solve and do not have the technical problem who provides stable breakdown voltage, can't accomplish voltage protection among the prior art.

The utility model discloses a take intelligent protection connector of gas discharge tube, including insulating housing, insulating housing in be provided with a connection chamber, the connection intracavity be provided with a first electric conductor and a second electric conductor, first electric conductor is located the top of second electric conductor, the insulating housing of connection chamber upper end both sides in all be provided with a first electrically conductive connection room, the insulating housing of connection chamber lower extreme both sides in all be provided with a second electrically conductive connection room, the outside of first electrically conductive connection room and second electrically conductive connection room all be provided with a wiring hole rather than the intercommunication, first electrically conductive connection room and second electrically conductive connection indoor all be provided with the line ball subassembly, the both ends of first electric conductor and second electric conductor all be connected rather than the line ball subassembly at both ends respectively; and a gas discharge tube is arranged in the connecting cavity, the upper side of the gas discharge tube is connected with the first conductor, and the lower side of the gas discharge tube is connected with the second conductor.

Preferably, the wire pressing assembly comprises a wire pressing frame and a wire pressing piece, a transverse wire groove and a vertical threaded hole are formed in the wire pressing frame, a through hole is formed in the insulating shell on the upper side of the first conductive connecting chamber and the insulating shell on the upper side of the second conductive connecting chamber, and the wire pressing piece penetrates through the through hole and the threaded hole to be connected with the wire pressing frame.

Preferably, the wire pressing piece is a screw.

Preferably, the length of the first conductor is smaller than the length of the second conductor.

Preferably, the lower side of the insulating shell is provided with a track connecting seat.

Preferably, the track connecting seat is provided with two first track mounting grooves with opposite openings.

Preferably, two second rail installation grooves with opposite openings are arranged in the rail connection seat.

Preferably, the top of the insulating shell is provided with a mark strip installation groove.

Preferably, the insulating shell is provided with a dustproof cover.

Preferably, both ends of the first conductor and the second conductor are bent upwards, extend outwards and are bent upwards; the side walls of the first conductive connecting chamber and the second conductive connecting chamber are respectively provided with a clamping groove corresponding to the two ends of the first conductor and the second conductor.

Compared with the prior art, the utility model, its effect is positive and obvious. The gas discharge tube of the intelligent protection connector with the gas discharge tube can provide stable breakdown voltage when the intelligent protection connector is used; the high insulation resistance characteristic enables the connector to have good reaction even under high temperature and high humidity; the high-over-holding voltage is provided, and the high-impedance state can be quickly recovered to ensure the safety under continuous operation; the low capacitance characteristic can reduce interference or transmission loss under high frequency operation environment.

Drawings

Fig. 1 is an explosion diagram of the intelligent protection connector with a gas discharge tube of the present invention.

Fig. 2 is the utility model discloses a take gas discharge tube's intelligent protection connector's front view structure schematic diagram.

Fig. 3 is the utility model discloses a take gas discharge tube's intelligent protection connector's back vision structure schematic diagram.

Fig. 4 is the utility model discloses a take intelligent protection connector of gas discharge tube look sideways at schematic structure.

Fig. 5 is a schematic view of a first track connection of the intelligent protection connector with a gas discharge tube of the present invention.

Fig. 6 is a schematic diagram of a second track connection of the intelligent protection connector with a gas discharge tube of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof.

Example 1

As shown in fig. 1 to 6, the utility model discloses an intelligent protection connector with gas discharge tube, including insulating housing 1, be provided with a connection chamber 6 in the insulating housing 1, be provided with a first electric conductor 13 and a second electric conductor 14 in the connection chamber 6, first electric conductor 13 is located the top of second electric conductor 14, be provided with a first electrically conductive connection room 5 in the insulating housing 1 of connection chamber 6 upper end both sides, be provided with a second electrically conductive connection room 8 in the insulating housing 1 of connection chamber 6 lower extreme both sides, the outside of first electrically conductive connection room 5 and second electrically conductive connection room 8 all is provided with a wiring hole 16 rather than communicating, all be provided with the line ball subassembly in first electrically conductive connection room 5 and the second electrically conductive connection room 8, the both ends of first electric conductor 13 and second electric conductor 14 all are connected with the line ball subassembly at both ends respectively; a gas discharge tube 9 is arranged in the connection chamber 6, the upper side of the gas discharge tube 9 is connected with a first conductor 13, and the lower side of the gas discharge tube 9 is connected with a second conductor 14.

Preferably, the wire pressing assembly comprises a wire pressing frame 11 and a wire pressing piece 4, a transverse wire groove 12 and a vertical threaded hole 10 are arranged in the wire pressing frame 11, a through hole 3 is formed in the insulating shell 1 on the upper sides of the first conductive connecting chamber 5 and the second conductive connecting chamber 8, and the wire pressing piece 4 penetrates through the through hole 3 and the threaded hole 10 to be connected with the wire pressing frame 11.

Preferably, the wire pressing member 4 is a screw.

Preferably, the length of the first conductor 13 is smaller than that of the second conductor 14.

Preferably, the lower side of the insulating housing 1 is provided with a rail connecting seat 15.

Preferably, the track connecting seat 15 is provided therein with two first track mounting grooves 17 with opposite openings.

Preferably, two second rail installation grooves 19 with opposite openings are arranged in the rail connection seat 15.

Preferably, the top of the insulation shell 1 is provided with a marking strip installation groove 2.

Preferably, the insulating housing 1 is provided with a dust cover 22.

Preferably, both ends of the first conductor 13 and the second conductor 14 are bent upward, extended to the outside, and then bent upward; the side walls of the first conductive connection chamber 5 and the second conductive connection chamber 8 are respectively provided with a clamping groove 7 corresponding to the two ends of the first conductor 13 and the second conductor 14.

The utility model discloses a take gas discharge tube 9's intelligent protection connector has following characteristics:

1. the gas discharge tube 9 can provide stable breakdown voltage when the utility model is used; the high insulation resistance characteristic enables the connector to have good reaction even under high temperature and high humidity; the high-over-holding voltage is provided, and the high-impedance state can be quickly recovered to ensure the safety under continuous operation; the low capacitance characteristic can reduce interference or transmission loss under high frequency operation environment.

2. There is no ride through voltage and no lateral voltage in the connector.

3. The service life is long, and the service life is more than ten years under the general state.

4. Four wires can be connected to both sides. And the diversified connection wires can be connected with single-stranded hard wires and multi-stranded wires.

5. The first conductor realizes the function of one inlet and one outlet, and the second conductor can also realize the function of two inlets and two outlets.

6. The overvoltage protection circuit has an overvoltage protection function, bears overvoltage protection in a circuit, absorbs redundant current and protects sensitive devices.

7. The marking strip mounting groove 2 facilitates mounting of the marking strip.

8. Two first rail mounting slots 17 with opposite openings facilitate mounting of the TH35-7.5 rails 18, and two second rail mounting slots 19 with opposite openings facilitate mounting of the G32-15 rails 20.

Claims

1. The utility model provides a take gas discharge tube's intelligent protection connector which characterized in that: the insulating shell comprises an insulating shell (1), wherein a connecting cavity (6) is arranged in the insulating shell (1), a first conductor (13) and a second conductor (14) are arranged in the connecting cavity (6), the first conductor (13) is positioned above the second conductor (14), a first conductive connecting chamber (5) is arranged in the insulating shell (1) on two sides of the upper end of the connecting cavity (6), a second conductive connecting chamber (8) is arranged in the insulating shell (1) on two sides of the lower end of the connecting cavity (6), wiring holes (16) communicated with the first conductive connecting chamber (5) and the second conductive connecting chamber (8) are arranged on the outer sides of the first conductive connecting chamber (5) and the second conductive connecting chamber (8), wire pressing components are arranged in the first conductive connecting chamber (5) and the second conductive connecting chamber (8), and two ends of the first conductor (13) and the second conductor (14) are respectively connected with the wire pressing components on two ends of the first conductor; a gas discharge tube (9) is arranged in the connecting cavity (6), the upper side of the gas discharge tube (9) is connected with a first conductor (13), and the lower side of the gas discharge tube (9) is connected with a second conductor (14).

2. The intelligent protection connector with a gas discharge tube of claim 1, wherein: the wire pressing assembly comprises a wire pressing frame (11) and a wire pressing piece (4), wherein the wire pressing frame (11) is provided with a transverse wire groove (12) and a vertical threaded hole (10), a through hole (3) is formed in an insulating shell (1) on the upper side of a first conductive connecting chamber (5) and a second conductive connecting chamber (8), and the wire pressing piece (4) penetrates through the through hole (3) and the threaded hole (10) to be connected with the wire pressing frame (11).

3. The intelligent protection connector with a gas discharge tube of claim 2, wherein: the wire pressing piece (4) is a screw.

4. The intelligent protection connector with a gas discharge tube of claim 1, wherein: the length of the first conductor (13) is less than that of the second conductor (14).

5. The intelligent protection connector with a gas discharge tube of claim 1, wherein: and a track connecting seat (15) is arranged on the lower side of the insulating shell (1).

6. The intelligent protection connector with a gas discharge tube of claim 5, wherein: two first rail mounting grooves (17) with opposite openings are arranged in the rail connecting seat (15).

7. The intelligent protection connector with a gas discharge tube of claim 5, wherein: two second rail mounting grooves (19) with opposite openings are arranged in the rail connecting seat (15).

8. The intelligent protection connector with a gas discharge tube of claim 1, wherein: the top of the insulating shell (1) is provided with a mark strip mounting groove (2).

9. The intelligent protection connector with a gas discharge tube of claim 1, wherein: the insulating shell (1) is provided with a dustproof cover (22).

10. The intelligent protection connector with a gas discharge tube of claim 1, wherein: both ends of the first conductor (13) and the second conductor (14) are bent upwards and then extend to the outside, and then are bent upwards; the side walls of the first conductive connecting chamber (5) and the second conductive connecting chamber (8) are respectively provided with a clamping groove (7) corresponding to the two ends of the first conductor (13) and the second conductor (14).