CN210200576U - Air switch convenient to wiring - Google Patents
Air switch convenient to wiring Download PDFInfo
- Publication number
- CN210200576U CN210200576U CN201921478475.6U CN201921478475U CN210200576U CN 210200576 U CN210200576 U CN 210200576U CN 201921478475 U CN201921478475 U CN 201921478475U CN 210200576 U CN210200576 U CN 210200576U
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- Prior art keywords
- binding post
- wiring
- seat
- screw rod
- switch body
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Abstract
The utility model discloses an air switch convenient to wiring, including the switch body, be equipped with the installation cavity on the switch body, install binding post in the installation cavity, binding post is including the line seat that has the inner chamber, the awl axle, the axial is installed in the inner chamber of line seat and can promote the spring that the awl axle removed in the inner chamber, be equipped with the inlet wire hole seat that is used for laying and backstop awl axle on the line seat, the bottom of installation cavity is provided with the screw hole, the bottom of line seat is provided with the screw rod, after binding post installs, screw rod and screw hole threaded connection, through the cooperation of screw rod and screw hole with binding post and switch body fixed connection, make binding post can firmly, swiftly install on the switch body, the binding post of this kind of structure is swift convenient when connecting wire simultaneously, need not appurtenance, time and labor saving, do not receive the influence of operating skill, connection quality is secure, installation efficiency of electrical installation wiring.
Description
Technical Field
The utility model relates to a termination, especially an air switch convenient to wiring.
Background
Most of air switches in the market still need to press and connect the wire with a connector during wiring, and then the wire is installed and locked by a screw, the wiring device has the problems that the operation is troublesome, a special tool is not favorable for small-space operation, the wire end is easily extruded and broken, and the like, and when wiring is carried out in a meter box with a plurality of air switches, the more the air switches are, the more the connected wires are, the labor intensity of wiring workers can be greatly increased during wiring by adopting the wiring device, the working efficiency is low, the labor and the time are wasted, the Chinese utility model patent (an electric wiring terminal, CN207459206U) invented by the applicant is disclosed in 2018, in 06 month and 05, the terminal realizes self-locking after the wire is inserted through the matching of a wire seat, a conical shaft, a spring and a wire inlet hole seat, the installation is simple and convenient, but the wiring terminal is not applied to the air switches yet.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an air switch convenient to wiring.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an air switch box convenient to wiring, includes the switch body, be equipped with the installation cavity on the switch body, install binding post in the installation cavity, binding post including the line seat, the awl axle, the axial that have the inner chamber install in the inner chamber of line seat can promote the spring that the awl axle removed in the inner chamber, be equipped with on the line seat and be used for laying and backstop the inlet wire hole seat of awl axle, the bottom of installation cavity is provided with the screw hole, the bottom of line seat is provided with the screw rod, works as binding post installation back, the screw rod with screw hole threaded connection, the screw rod is the electric connection contact point simultaneously.
The mounting cavity is parallel to the end faces of the two ends of the switch body.
And a gasket is arranged between the wire seat and the end surface of the threaded hole.
The wire seat and the screw rod are integrally formed.
The utility model has the advantages that: the utility model discloses a binding post have the line seat of inner chamber, the awl axle, the axial is installed in the spring of line seat inner chamber, and be used for laying and the inlet wire hole seat of backstop awl axle, the afterbody of line seat is provided with the screw rod, cooperation through screw rod and screw hole with binding post and switch body fixed connection and with the switch in the components and parts electricity be connected, make binding post not only can be firm, swiftly install on the switch body, this kind of structure is swift convenient when the wiring simultaneously, need not appurtenance, time saving and labor saving, do not receive operating skill's influence, connection quality is secure, improve indoor outer electrical engineering greatly, the installation effectiveness of electrical apparatus erection joint and the quality of line transmission.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
Referring to fig. 1 and 2, an air switch convenient to wiring, including switch body 1, switch body 1's both ends are provided with installation cavity 7, install binding post 2 in installation cavity 7, binding post 2 including the line seat 3 that has the inner chamber, awl 4, axial install in the inner chamber of line seat 3 can promote awl 4 is the spring 5 of removal in the inner chamber, be equipped with on the line seat 3 and be used for laying and backstop the inlet wire hole seat 6 of awl 4, the bottom of installation cavity 7 is provided with screw hole 8, the bottom of line seat 3 is provided with screw rod 9, works as binding post 2 installation back, screw rod 9 with 8 threaded connection of screw hole makes binding post can firmly, swiftly install on switch body. Because the screw rod 9 is the electric connection contact point simultaneously, therefore, after the wire inserts binding post, binding post just realizes the electricity with the inside components and parts of switch and connects. The wiring terminal with the structure is fast and convenient in wiring, does not need auxiliary tools, is time-saving and labor-saving, is not influenced by operation skills, ensures connection quality, and greatly improves the installation efficiency of indoor and outdoor electrical engineering and electrical appliance installation wiring and the quality of line transmission.
In order to facilitate wiring of an operator, the mounting cavity 7 is parallel to end faces of two ends of the switch body 1. Because during the wiring, only need insert the wire inlet hole of inlet wire hole seat terminal surface perpendicularly, consequently, with installation cavity parallel switch body setting, binding post's inlet wire hole seat terminal surface just faces operating personnel like this, and operating personnel can conveniently operate.
The wire seat 3 with install packing ring 10 between the terminal surface of screw hole 8, make wire seat 3 with fixed more reliable between the screw hole 8 prevents to lead to because of installation time overlength the screw rod 9 with produce not hard up or drop between the screw hole 8.
The wire seat 3 and the screw rod 9 are integrally formed, so that the assembling processes between the wire seat 3 and the screw rod 9 are reduced, and the production efficiency is effectively improved.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (4)
1. An air switch convenient for wiring comprises a switch body (1) and is characterized in that two ends of the switch body (1) are provided with mounting cavities (7), the wiring terminal (2) is arranged in the mounting cavity (7), the wiring terminal (2) comprises a wire base (3) with an inner cavity, a conical shaft (4) and a spring (5) which is axially arranged in the inner cavity of the wire base (3) and can push the conical shaft (4) to move in the inner cavity, the wire seat (3) is provided with a wire inlet hole seat (6) for placing and stopping the conical shaft (4), a threaded hole (8) is arranged at the bottom of the mounting cavity (7), a screw rod (9) is arranged at the bottom of the wire seat (3), when binding post (2) installation back, screw rod (9) with screw hole (8) threaded connection, screw rod (9) are the electric contact point of connecting simultaneously.
2. The air switch facilitating wiring according to claim 1, characterized in that the mounting cavity (7) is parallel to end faces of both ends of the switch body (1).
3. Air switch facilitating wiring according to claim 1, characterised in that a washer (10) is mounted between the wire holder (3) and the end face of the threaded hole (8).
4. Air switch facilitating wiring according to claim 1, characterised in that the wire holder (3) is integrally formed with the screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478475.6U CN210200576U (en) | 2019-09-05 | 2019-09-05 | Air switch convenient to wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478475.6U CN210200576U (en) | 2019-09-05 | 2019-09-05 | Air switch convenient to wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200576U true CN210200576U (en) | 2020-03-27 |
Family
ID=69866483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921478475.6U Active CN210200576U (en) | 2019-09-05 | 2019-09-05 | Air switch convenient to wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200576U (en) |
-
2019
- 2019-09-05 CN CN201921478475.6U patent/CN210200576U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |