CN223218504U - A power driver for a press-and-screw terminal block - Google Patents
A power driver for a press-and-screw terminal blockInfo
- Publication number
- CN223218504U CN223218504U CN202422523046.3U CN202422523046U CN223218504U CN 223218504 U CN223218504 U CN 223218504U CN 202422523046 U CN202422523046 U CN 202422523046U CN 223218504 U CN223218504 U CN 223218504U
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- CN
- China
- Prior art keywords
- frame
- power supply
- elastic
- pressing
- insulating seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a power supply drive for a wiring terminal with a screw, which comprises a power supply shell and a second insulating seat, wherein a first insulating seat is arranged on the surface of the power supply shell, a conductive frame is fixedly connected inside the first insulating seat, a locking wire penetrating through the conductive frame is screwed on the surface of the conductive frame, the second insulating seat is fixed at the left end of the surface of the power supply shell, a plurality of pressing pieces and an elastic wiring frame are arranged in the second insulating seat, the pressing pieces are pressed on the surface of the elastic wiring frame, two ends of the elastic wiring frame are connected through a buckling structure, a plurality of retaining elastic pieces are fixedly connected with the inner wall of the elastic wiring frame, a cover plate is rotated to enable the pressing balls to be separated from the elastic wiring frame, the elastic wiring frame drives the retaining elastic pieces to open, an electric wire is smoothly inserted into the elastic wiring frame through a second wire insertion hole, the elastic wiring frame is reset by pressing the cover plate, the elastic wiring frame drives the retaining elastic pieces to press the electric wire, and the wiring and the disconnection operation of an output end is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of wiring terminals, in particular to a power supply drive of a wiring terminal for pressing and screwing.
Background
The wiring terminal is a fitting for facilitating mutual connection and conduction between wires, the common wiring terminal is a screw type wiring terminal and is provided with a wire hole and a threaded hole, the threaded hole is communicated with the wire hole, a threaded part (such as a screw) is arranged in the threaded hole in a penetrating mode, when the wiring terminal is used, one wire is inserted into the wire hole, the other wire is wound on the screw, the threaded end of the screw is inserted into the wire hole through tightening the screw, and the wire in the wire hole is pressed, so that a wire pressing line between an inner wire of the wire and the screw is conductive. The wiring mode is also a common scheme for power supply driving, and the power supply driving converts commercial power into set voltage and current to be output to supply to the electric appliance. The electric wire connected to the mains supply is not required to be detached frequently, the electric wire is pressed by the screw, so that the cost is saved, but if the electric wire is pressed by the screw at the output end of the power supply drive, the screw is required to be screwed continuously in the electric wire connection and on-off process under the scene of frequent replacement of the electric appliance, and the electric appliance is inconvenient to use.
Disclosure of utility model
The present utility model is directed to a power supply drive for a terminal for pressing a screw to solve the above-mentioned problems.
The power supply drive for pressing the wiring terminal with the screw comprises a power supply shell, wherein a first insulating seat is arranged on the surface of the power supply shell, a conductive frame is fixedly connected inside the first insulating seat, a locking wire penetrating through the conductive frame is screwed on the surface of the conductive frame, the conductive frame is used as an output end of the power supply drive, and the manufacturing and assembly cost of the power supply drive can be reduced by using the screw to press the wire;
The second insulating seat, the second insulating seat is fixed in the left end on power supply shell surface, install a plurality of in the second insulating seat and compress tightly piece and elasticity wiring frame, compress tightly the piece and press at elasticity wiring frame surface, elasticity wiring frame both ends are connected through the lock structure, elasticity wiring frame inner wall fixedly connected with a plurality of stopping shell fragment, stopping shell fragment can push down and block the electric wire, rotates to compress tightly the piece and can release stopping shell fragment, conveniently takes off the electric wire.
Further, the cover plate is rotatably arranged on the surface of the first insulating seat, the cover plate can avoid electric shock by mistake, a plurality of round holes are formed in the surface of the cover plate, and the round holes are convenient for using an electrography measuring circuit.
Further, the surface of the pressing piece is provided with the pressing ball integrally formed with the pressing piece, the pressing ball is propped against the upper surface of the elastic wiring frame, the pressing ball can reduce the resistance of rotating the pressing piece, and the pressing piece is more labor-saving to break off.
Further, the buckling structure comprises an arc-shaped frame and a connecting frame, the arc-shaped frame and the connecting frame are connected at two ends of the elastic wiring frame, a socket is formed in the surface of the arc-shaped frame, and a limit strip is connected after the connecting frame is inserted into the socket, so that the elastic wiring frame is prevented from being excessively opened.
The utility model has the advantages that the input end of the power supply drive is connected by adopting the mode of the locking wire and the conductive frame, thereby being beneficial to controlling the cost and the assembly difficulty of the power supply drive and being convenient for distinguishing the input end and the output end of the power supply drive, the cover plate is rotated to separate the compression ball from the elastic wire connecting frame, the elastic wire connecting frame drives the anti-return spring piece to open, the electric wire is smoothly inserted into the elastic wire connecting frame through the second wire inserting hole, the cover plate is pressed to reset the elastic wire connecting frame, the elastic wire connecting frame drives the anti-return spring piece to press the electric wire, and the connection and disconnection operation of the output end is simple and convenient.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a cross-sectional view of a first insulating base of the present utility model;
fig. 3 is a cross-sectional view of a second insulating base of the present utility model.
In the figure, 1, a power supply shell; 2, a heat dissipation hole, 3, a first insulating seat, 4, a cover plate, 5, a round hole, 6, a second insulating seat, 7, a pressing piece, 8, a first wire insertion hole, 9, an elastic wire connection frame, 10, a second wire insertion hole, 11, a backstop elastic piece, 12, an arc-shaped frame, 13, a socket, 14, a limiting strip, 15, a connecting frame, 16, a conductive frame, 17, a locking wire and 18, and a pressing ball.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the utility model provides a technical scheme, which comprises a power supply shell 1, a heat dissipation hole 2 is provided with a heat dissipation hole 2, and can dissipate heat of an electric element, a first insulating seat 3 is arranged on the surface of the power supply shell 1, a conductive frame 16 is fixedly connected inside the first insulating seat 3, a locking wire 17 penetrating through the conductive frame 16 is screwed on the surface of the conductive frame 16, the conductive frame 16 is used as an input end of the power supply drive, and after an electric wire is placed at the lower end of the locking wire 17, the electric wire can be compressed by screwing the locking wire 17;
The second insulating seat 6, the second insulating seat 6 is fixed at the 1 surface left end of power supply, install a plurality of in the second insulating seat 6 and compress tightly piece 7 and elasticity wiring frame 9, compress tightly piece 7 and press at elasticity wiring frame 9 surface, elasticity wiring frame 9 both ends are connected through the lock structure, elasticity wiring frame 9 inner wall fixedly connected with a plurality of ends return shell fragment 11, elasticity wiring frame 9 is as power driven output, and the electric wire is put ends return shell fragment 11 below, and ends return shell fragment 11 presses the electric wire, need not to use the instrument to twist the screw, and the wiring is convenient.
In this embodiment, as shown in fig. 1 and fig. 2, the cover plate 4 is rotatably installed on the surface of the first insulating seat 3, a plurality of round holes 5 are provided on the surface of the cover plate 4, and the electric pen inserted into the round holes 5 can measure whether the locking wire 17 is electrified, so that the cover plate 4 shields the locking wire 17, and electric shock caused by mistakenly touching the locking wire 17 is avoided.
In this embodiment, as shown in fig. 2 and 3, the surface of the conductive frame 16 is provided with a first wire insertion hole 8, and the surface of the elastic wire connection frame 9 is provided with a second wire insertion hole 10, so that the electric wire can be conveniently inserted into the conductive frame 16 and the elastic wire connection frame 9.
In this embodiment, as shown in fig. 3, the surface of the pressing piece 7 is provided with a pressing ball 18 integrally formed with the pressing piece 7, the pressing ball 18 abuts against the upper surface of the elastic wiring frame 9, the pressing ball 18 rotates smoothly, and the pressing piece 7 is convenient to open and press down.
In this embodiment, as shown in fig. 3, the buckling structure includes an arc frame 12 and a connecting frame 15, and the arc frame 12 and the connecting frame 15 are connected at two ends of the elastic wire connecting frame 9, the surface of the arc frame 12 is provided with a socket 13, a limit bar 14 is connected after the connecting frame 15 is inserted into the socket 13, and when the pressing piece 7 is opened, the opening amplitude of the elastic wire connecting frame 9 is blocked by the limit bar 14, so that the elastic wire connecting frame 9 is prevented from being excessively opened.
Specifically, when the compressing sheet 7 is opened in a rotating manner during use, the compressing ball 18 on the compressing sheet 7 is separated from the elastic wiring frame 9, the elastic wiring frame 9 is opened due to self elasticity, the elastic wiring frame 9 drives the anti-return elastic sheet 11 to move upwards, space is vacated for inserting an electric wire, the electric wire is placed below the anti-return elastic sheet 11 through the second wire inserting hole 10, the compressing sheet 7 is pressed down, the compressing sheet 7 presses down the elastic wiring frame 9 through the compressing ball 18, the elastic wiring frame 9 drives the anti-return elastic sheet 11 to press the electric wire, and quick installation of the electric wire and the elastic wiring frame 9 is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A power drive for a push-on screwdrivers terminal, comprising:
The power supply comprises a power supply shell (1), wherein a first insulating seat (3) is arranged on the surface of the power supply shell (1), a conductive frame (16) is fixedly connected inside the first insulating seat (3), and locking wires (17) penetrating through the conductive frame (16) are screwed on the surface of the conductive frame (16);
The second insulating seat (6), second insulating seat (6) is fixed in power source shell (1) surface left end, install a plurality of in the second insulating seat (6) and compress tightly piece (7) and elasticity wiring frame (9), compress tightly piece (7) and press on elasticity wiring frame (9) surface, elasticity wiring frame (9) both ends are connected through the lock structure, elasticity wiring frame (9) inner wall fixedly connected with a plurality of non return bullet piece (11).
2. The power supply drive for the pressing and screwing wiring terminal is characterized in that a cover plate (4) is rotatably arranged on the surface of the first insulating base (3), and a plurality of round holes (5) are formed in the surface of the cover plate (4).
3. The power supply drive for a push-to-screw terminal according to claim 1, wherein the surface of the conductive frame (16) is provided with a first wire insertion hole (8).
4. The power supply drive for a press-screwed connection terminal according to claim 1, wherein the spring connection frame (9) has a second wire insertion hole (10) provided on a surface thereof.
5. The power supply drive for a press-screwed connection terminal according to claim 1, wherein the surface of the pressing piece (7) is provided with a pressing ball (18) integrally formed with the pressing piece (7), and the pressing ball (18) is abutted against the upper surface of the elastic connection frame (9).
6. The power supply drive for the pressing and screwing connection terminal according to claim 1, wherein the buckling structure comprises an arc-shaped frame (12) and a connecting frame (15), the arc-shaped frame (12) and the connecting frame (15) are connected to two ends of the elastic connection frame (9), a socket (13) is formed in the surface of the arc-shaped frame (12), and a limit strip (14) is connected after the connecting frame (15) is inserted into the socket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523046.3U CN223218504U (en) | 2024-10-18 | 2024-10-18 | A power driver for a press-and-screw terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523046.3U CN223218504U (en) | 2024-10-18 | 2024-10-18 | A power driver for a press-and-screw terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223218504U true CN223218504U (en) | 2025-08-12 |
Family
ID=96646567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422523046.3U Active CN223218504U (en) | 2024-10-18 | 2024-10-18 | A power driver for a press-and-screw terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223218504U (en) |
-
2024
- 2024-10-18 CN CN202422523046.3U patent/CN223218504U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |