CN218300328U - Insert formula wiring contact structure soon - Google Patents
Insert formula wiring contact structure soon Download PDFInfo
- Publication number
- CN218300328U CN218300328U CN202222265475.6U CN202222265475U CN218300328U CN 218300328 U CN218300328 U CN 218300328U CN 202222265475 U CN202222265475 U CN 202222265475U CN 218300328 U CN218300328 U CN 218300328U
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- contact
- elastic sheet
- seat
- push rod
- insulating
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Abstract
The utility model provides a formula of inserting wiring contact structure soon, includes an insulating contact seat, the lateral wall of one side of insulating contact seat in be provided with two first wire holes and two first reset holes, first reset hole sets up the below at first wire hole, is provided with a first shell fragment in the insulating contact seat, the first end of first shell fragment is fixed, the second end and the adjacent setting of first wire hole of first shell fragment, be provided with a first button in the first reset hole respectively, first button sets up with first shell fragment is adjacent, the side of insulating contact seat be provided with a contact lid, be provided with a through-hole in the bottom surface of contact lid, wear to be equipped with a screw in the through-hole. The utility model is fixed with the middle seat by screws, and the connection is firm, thereby improving the connection strength with the middle seat; the external lead is fixed by the quick-inserting type elastic sheet, so that the wiring efficiency is greatly improved; the wire can be rapidly detached by pressing the first key, so that the defects of the traditional contact structure are overcome.
Description
Technical Field
The utility model relates to an electricity field especially relates to wiring switch, especially a formula of inserting wiring contact structure soon.
Background
The wiring switch is widely applied to electrical control engineering. Among the prior art, the switch contact of wiring switch adopts screw combination wiring, leads to the wiring inefficiency, and wiring switch and well seat (button seat) adopt to detain the position fixed, but connect firmly inadequately, and the wire is dismantled the operation inconvenient moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula of inserting wiring contact structure soon, this kind of formula of inserting wiring contact structure soon solve among the prior art wiring inefficiency, with well seat be connected firm inadequately, the inconvenient technical problem of wire dismantlement.
The utility model relates to a fast-inserting type wiring contact structure, which comprises an insulating contact seat,
the side wall of one side of the insulating contact seat is provided with two first wire holes and two first reset holes, the first reset holes are arranged below the first wire holes, the insulating contact seat is provided with a first elastic sheet, the first end of the first elastic sheet is fixed, the second end of the first elastic sheet is arranged adjacent to the first wire holes, the first reset holes are respectively provided with a first key, the first keys are arranged adjacent to the first elastic sheet, a first conducting strip is arranged above the first elastic sheet, the first end of the first conducting strip is arranged adjacent to the second end of the first elastic sheet, the second end of the first conducting strip is connected with a first fixed contact,
two second wire holes and two second reset holes are arranged in the side wall of the other side of the insulating contact seat, the second reset holes are arranged below the second wire holes, a second elastic sheet is arranged in the insulating contact seat, the first end of the second elastic sheet is fixed, the second end of the second elastic sheet is arranged adjacent to the second wire holes, a second key is respectively arranged in the second reset holes, the second key is arranged adjacent to the second elastic sheet, a second conductive sheet is arranged above the second elastic sheet, the first end of the second conductive sheet is arranged adjacent to the second end of the second elastic sheet, and the second end of the second conductive sheet is connected with a second static contact,
the insulating contact seat is internally provided with a push rod, the upper end of the push rod protrudes out of the insulating contact seat, the push rod is arranged between the first conducting strip and the second conducting strip, a spring seat is arranged below the push rod, a spring is arranged between the push rod and the spring seat, a locking device is arranged between the push rod and the spring, the lower side of the push rod is connected with a movable contact body, the bottom of the movable contact body is provided with a first movable contact and a second movable contact, the first movable contact is positioned above the first fixed contact, the second movable contact is positioned above the second fixed contact,
the side surface of the insulating contact seat is provided with a contact cover, the bottom surface of the contact cover is provided with a through hole, a screw penetrates through the through hole, the screw is parallel to the push rod, and the upper end of the screw extends to the upper side of the contact cover.
Furthermore, the contact cover is connected with the insulating contact base through a buckle.
Furthermore, the through hole is a counter bore.
Compared with the prior art, the utility model, its effect is positive and obvious. The quick-inserting type wiring contact structure is fixed with the middle base by the screws, so that the connection is firm, and the connection strength with the middle base is improved; the external lead is fixed by the quick-inserting type elastic sheet, so that the wiring efficiency is greatly improved; the wire can be rapidly detached by pressing the first key, so that the defects of the traditional contact structure are overcome.
Drawings
Fig. 1 is a front view of the quick-plug wiring contact structure of the present invention.
Fig. 2 is a schematic perspective view of a fast-inserting wiring contact structure of the present invention.
Fig. 3 is a first exploded schematic view of a quick-plug wiring contact structure according to the present invention.
Fig. 4 is a second exploded schematic view of the quick-plug type wiring contact structure of the present invention.
Fig. 5 is a schematic view of a first usage state of the quick-plug wiring contact structure of the present invention.
Fig. 6 is a schematic diagram of a second usage state of the quick-plug wiring contact structure of the present invention.
Fig. 7 is a schematic diagram of a third usage state of the quick-plug wiring contact structure 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. The utility model provides an upper and lower, preceding, back, left and right equidirectional use only for the description convenience, it is not right the technical scheme's of the utility model restriction.
As shown in fig. 1-7, the quick-plugging type wiring contact structure of the present invention comprises an insulating contact base 1,
two first wire holes 2 and two first reset holes 3 are arranged in the side wall of one side of the insulating contact base 1, the first reset holes 3 are arranged below the first wire holes 2, a first elastic sheet 4 is arranged in the insulating contact base 1, the first end of the first elastic sheet 4 is fixed, the second end of the first elastic sheet 4 is arranged adjacent to the first wire holes 2, the first reset holes 3 are respectively provided with a first key 5, the first keys 5 are arranged adjacent to the first elastic sheet 4, a first conducting strip 6 is arranged above the first elastic sheet 4, the first end of the first conducting strip 6 is arranged adjacent to the second end of the first elastic sheet 4, the second end of the first conducting strip 6 is connected with a first static contact 7,
two second wire holes and two second reset holes are arranged in the side wall of the other side of the insulating contact seat 1, the second reset holes are arranged below the second wire holes, a second elastic sheet is arranged in the insulating contact seat 1, the first end of the second elastic sheet is fixed, the second end of the second elastic sheet is arranged adjacent to the second wire holes, a second key is respectively arranged in each second reset hole, the second key is arranged adjacent to the second elastic sheet, a second conductive sheet is arranged above the second elastic sheet, the first end of the second conductive sheet is arranged adjacent to the second end of the second elastic sheet, and the second end of the second conductive sheet is connected with a second static contact,
the insulating contact seat 1 is internally provided with a push rod 8, the upper end of the push rod 8 protrudes out of the insulating contact seat 1, the push rod 8 is arranged between the first conducting strip 6 and the second conducting strip, a spring seat 9 is arranged below the push rod 8, a spring 10 is arranged between the push rod 8 and the spring seat 9, a locking device is arranged between the push rod 8 and the spring 10, the lower side of the push rod 8 is connected with a movable contact body 11, the bottom of the movable contact body 11 is provided with a first movable contact 12 and a second movable contact, the first movable contact 12 is positioned above the first static contact 7, the second movable contact is positioned above the second static contact,
the side surface of the insulating contact base 1 is provided with a contact cover 13, the bottom surface of the contact cover 13 is provided with a through hole 14, a screw 15 penetrates through the through hole 14, the screw 15 is parallel to the push rod 8, and the upper end of the screw 15 extends to the upper part of the contact cover 13.
Further, the contact cover 13 is connected with the insulating contact base 1 through a snap.
Further, the through hole 14 is a counter-sunk hole.
Specifically, the first elastic sheet 4, the first conductive sheet 6, the first fixed contact 7, the push rod 8, the spring seat 9, the spring 10, the locking device, the first movable contact 12, the latch, and the like in this embodiment all adopt known schemes in the prior art, and those skilled in the art know the schemes and are not described herein again.
The working principle of the embodiment is as follows: in use, as shown in figure 7, the structure is attached to the underside of the mid-seat 17 by means of screws 15. As shown in fig. 5, four wires 16 are respectively inserted into two first wire holes 2 and two second wire holes, the first elastic sheet 4 and the second elastic sheet are deformed under stress, the first elastic sheet 4 is changed from the first state 41 to the second state 42 along with the continuous pushing of the wires 16, and the wires 16 are pressed by the reaction force of the deformation of the first elastic sheet 4 and the second elastic sheet, so that the wires 16 are in clamping contact with the first conductive sheet 6 and the second conductive sheet. The push rod 8 is pressed down, the push rod 8 drives the first moving contact 12 to be in contact with the first fixed contact 7, the second moving contact is in contact with the second fixed contact, the locking device is locked, and the circuit is conducted. The push rod 8 is pressed down again, the locking device is unlocked, the spring 10 enables the push rod 8 to rebound to the initial state, the push rod 8 drives the first moving contact 12 and the second moving contact to be separated from the first static contact 7 and the second static contact, and the circuit is disconnected. As shown in fig. 6, when the wire 16 needs to be detached, the first button 5 is held by a flat screwdriver, the wire 16 slides out, and the first elastic piece 4 resets.
The quick-inserting type wiring contact structure of the utility model is fixed with the middle seat 17 by the screw 15, the connection is firm, and the connection strength with the middle seat 17 is improved; the external lead 16 is fixed by a quick-inserting type elastic sheet, so that the wiring efficiency is greatly improved; the wire 16 can be quickly removed by pressing the first button 5, thereby making up for the deficiencies of the conventional contact structure.
Claims (3)
1. The utility model provides a plug-in wiring contact structure soon, includes an insulating contact seat, its characterized in that:
the side wall of one side of the insulating contact seat is provided with two first wire holes and two first reset holes, the first reset holes are arranged below the first wire holes, the insulating contact seat is provided with a first elastic sheet, the first end of the first elastic sheet is fixed, the second end of the first elastic sheet is arranged adjacent to the first wire holes, the first reset holes are respectively provided with a first key, the first keys are arranged adjacent to the first elastic sheet, a first conductive sheet is arranged above the first elastic sheet, the first end of the first conductive sheet is arranged adjacent to the second end of the first elastic sheet, the second end of the first conductive sheet is connected with a first fixed contact,
two second wire holes and two second reset holes are arranged in the side wall of the other side of the insulating contact seat, the second reset holes are arranged below the second wire holes, a second elastic sheet is arranged in the insulating contact seat, the first end of the second elastic sheet is fixed, the second end of the second elastic sheet is arranged adjacent to the second wire holes, a second key is respectively arranged in the second reset holes, the second key is arranged adjacent to the second elastic sheet, a second conductive sheet is arranged above the second elastic sheet, the first end of the second conductive sheet is arranged adjacent to the second end of the second elastic sheet, and the second end of the second conductive sheet is connected with a second static contact,
the insulating contact seat is internally provided with a push rod, the upper end of the push rod protrudes out of the insulating contact seat, the push rod is arranged between the first conducting strip and the second conducting strip, a spring seat is arranged below the push rod, a spring is arranged between the push rod and the spring seat, a locking device is arranged between the push rod and the spring, the lower side of the push rod is connected with a movable contact body, the bottom of the movable contact body is provided with a first movable contact and a second movable contact, the first movable contact is positioned above the first fixed contact, the second movable contact is positioned above the second fixed contact,
the side surface of the insulating contact seat is provided with a contact cover, the bottom surface of the contact cover is provided with a through hole, a screw penetrates through the through hole, the screw is parallel to the push rod, and the upper end of the screw extends to the upper side of the contact cover.
2. A quick-plug type wiring contact structure according to claim 1, characterized in that: the contact cover is connected with the insulating contact base through a buckle.
3. The quick-insertion type wiring contact structure according to claim 1, characterized in that: the through hole is a counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265475.6U CN218300328U (en) | 2022-08-29 | 2022-08-29 | Insert formula wiring contact structure soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265475.6U CN218300328U (en) | 2022-08-29 | 2022-08-29 | Insert formula wiring contact structure soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300328U true CN218300328U (en) | 2023-01-13 |
Family
ID=84811755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222265475.6U Active CN218300328U (en) | 2022-08-29 | 2022-08-29 | Insert formula wiring contact structure soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300328U (en) |
-
2022
- 2022-08-29 CN CN202222265475.6U patent/CN218300328U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |