CN212542873U - Intelligent protection connector with piezoresistor - Google Patents
Intelligent protection connector with piezoresistor Download PDFInfo
- Publication number
- CN212542873U CN212542873U CN202021539579.6U CN202021539579U CN212542873U CN 212542873 U CN212542873 U CN 212542873U CN 202021539579 U CN202021539579 U CN 202021539579U CN 212542873 U CN212542873 U CN 212542873U
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- China
- Prior art keywords
- conductor
- piezoresistor
- intelligent protection
- conductive connecting
- insulating shell
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Abstract
An intelligent protection connector with a piezoresistor comprises an insulating shell, wherein a connecting cavity is arranged in the insulating shell, a first conductor and a second conductor are arranged in the connecting cavity, the first conductor is positioned above the second conductor, a first conductive connecting chamber is arranged in the insulating shell on two sides of the upper end of the connecting cavity, and a second conductive connecting chamber is arranged in the insulating shell on two sides of the lower end of the connecting cavity; a piezoresistor is arranged in the connecting cavity, the upper side of the piezoresistor is connected with the first conductor, and the lower side of the piezoresistor is connected with the second conductor. The utility model discloses a piezo-resistor makes the product possess there is the lightning protection function, and the lightning protection parameter is between 5KA-20KA, lightning waveform 8/20 us. High sensitivity, wide working temperature range, good stability and strong overload capacity. 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.
Description
Technical Field
The utility model relates to an electric field especially relates to the electric connector, is a take piezo-resistor's intelligent protection connector particularly.
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 existing connecting terminal has no lightning protection function and overvoltage protection function, and cannot absorb redundant current, so that sensitive devices cannot be protected.
Disclosure of Invention
An object of the utility model is to provide a take piezo-resistor's intelligent protection connector, this kind of take piezo-resistor's intelligent protection connector solve among the prior art that the connector does not have the technical problem of lightning protection function and overvoltage protection function.
The utility model discloses a take piezo-resistor's intelligent protection connector, 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 with the line ball subassembly at its both ends respectively; a piezoresistor is arranged in the connecting cavity, the upper side of the piezoresistor is connected with the first conductor, and the lower side of the piezoresistor 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, then bent outwards and extended, and then 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 utility model discloses a take piezo-resistor of piezo-resistor's intelligent protection connector's piezo-resistor makes the product possess and has the lightning protection function, and the lightning protection parameter is between 5KA-20KA, lightning waveform 8/20 us. High sensitivity, wide working temperature range, good stability and strong overload capacity. 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.
Drawings
Fig. 1 is an explosion diagram of the intelligent protection connector with a voltage dependent resistor of the present invention.
Fig. 2 is the utility model discloses a take piezo-resistor's intelligent protection connector's front view structure schematic diagram.
Fig. 3 is the utility model discloses a take piezo-resistor's intelligent protection connector's back vision structure schematic diagram.
Fig. 4 is the utility model discloses a take piezo-resistor's intelligent protection connector look sideways at schematic structure.
Fig. 5 is a schematic view of a first track connection of the intelligent protection connector with a voltage dependent resistor of the present invention.
Fig. 6 is a schematic diagram of a second track connection of the intelligent protection connector with a piezo-resistor 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 intelligent protection connector with a varistor of the present invention comprises an insulating housing 1, 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 at the two sides of the upper end of the connecting cavity 6, a second conductive connecting chamber 8 is arranged in the insulating shell 1 at the two sides of the lower end of the connecting cavity 6, the outer sides of the first conductive connecting chamber 5 and the second conductive connecting chamber 8 are provided with a wiring hole 16 communicated with the first conductive connecting chamber and the second conductive connecting chamber, 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 at the two ends; a piezoresistor 9 is arranged in the connecting cavity 6, the upper side of the piezoresistor 9 is connected with a first conductor 13, and the lower side of the piezoresistor 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 formed 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, then bent outward and extended, 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 two ends of the first conductor 13 and the second conductor 14.
The utility model discloses a take piezo-resistor's intelligent protection connector has following characteristics:
1. the piezoresistor 9 enables the product to have a lightning protection function, the lightning protection parameter is between 5KA and 20KA, and the lightning waveform is 8/20 us.
2. High sensitivity, wide working temperature range, good stability and strong overload capacity.
3. 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.
4. 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.
5. Has overvoltage protection function, clamps voltage when bearing overvoltage in the circuit, absorbs redundant current and protects sensitive devices
6. The marking strip mounting groove 2 facilitates mounting of the marking strip.
7. 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 (10)
1. The utility model provides a take piezo-resistor's intelligent protection connector which characterized in that: comprises an insulating shell (1), 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) at the two sides of the upper end of the connecting cavity (6), a second conductive connecting chamber (8) is arranged in the insulating shell (1) at the two sides of the lower end of the connecting cavity (6), the outer sides of the first conductive connecting chamber (5) and the second conductive connecting chamber (8) are respectively provided with a wiring hole (16) communicated with the first conductive connecting chamber and the second conductive connecting chamber, the first conductive connecting chamber (5) and the second conductive connecting chamber (8) are both provided with a wire pressing component, both ends of the first conductor (13) and the second conductor (14) are respectively connected with the wire pressing components at both ends; a piezoresistor (9) is arranged in the connecting cavity (6), the upper side of the piezoresistor (9) is connected with the first conductor (13), and the lower side of the piezoresistor (9) is connected with the second conductor (14).
2. The intelligent protection connector with the piezoresistor as claimed in 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 the piezoresistor as claimed in claim 2, wherein: the wire pressing piece (4) is a screw.
4. The intelligent protection connector with the piezoresistor as claimed in 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 the piezoresistor as claimed in 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 the piezoresistor as claimed in 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 the piezoresistor as claimed in 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 the piezoresistor as claimed in 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 the piezoresistor as claimed in claim 1, wherein: the insulating shell (1) is provided with a dustproof cover (22).
10. The intelligent protection connector with the piezoresistor as claimed in claim 1, wherein: both ends of the first conductor (13) and the second conductor (14) are bent upwards, then bent outwards and extended, and then 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539579.6U CN212542873U (en) | 2020-07-30 | 2020-07-30 | Intelligent protection connector with piezoresistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539579.6U CN212542873U (en) | 2020-07-30 | 2020-07-30 | Intelligent protection connector with piezoresistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542873U true CN212542873U (en) | 2021-02-12 |
Family
ID=74517211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021539579.6U Active CN212542873U (en) | 2020-07-30 | 2020-07-30 | Intelligent protection connector with piezoresistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212542873U (en) |
-
2020
- 2020-07-30 CN CN202021539579.6U patent/CN212542873U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |