WO2023109502A1 - Switch panel/socket fixing device and installation method - Google Patents

Abstract

A switch panel/socket fixing device and an installation method. The present invention relates to the field of electric appliance switch installation, specially relates to a switch panel/socket installation and fixing device, and particularly relates to a switch panel/socket fixing device and an installation method. The device comprises a cassette and a connecting device used for connecting to a switch panel/socket. The connecting device is provided with threaded holes used for connecting to the switch panel/socket and corresponding to positions of connection holes in the switch panel/socket. The connecting device is connected to a fixing means used for fixing the switch panel/socket. A first ejector rod and a second ejector rod are connected by means of a position adjusting device used for adjusting the distance therebetween. The switch panel/socket fixing device has a simple structure and is convenient to use. The connecting device is used to connect to the switch panel and is connected to the fixing means, and the fixing means is fixedly arranged in the cassette, so that when the switch panel/socket fixing device needs to be replaced, breaking cement or a wall surface is avoided, and the cost is saved.

Description

A switch panel/socket fixing device and installation method technical field

The invention relates to the field of electrical switch installation, in particular to a switch panel/socket installation and fixing device, in particular to a switch panel/socket fixing device and an installation method.

Background technique

At present, there are many types of household appliances, and the transformation of commercial household circuits is intensifying, and the number of switches and sockets is increasing day by day, resulting in a substantial increase in the number of construction and layout cassettes. Because the traditional cassettes need to open holes larger than the square cassettes, and at the same time fill and fix the plane with cement, the process is complicated. In addition, due to the difficulty of concrete and other factors, it is time-consuming, labor-intensive and material-intensive to increase.

technical problem

When the electrical switch in the prior art is installed, the opening area is enlarged according to the cassette, and cement is required to supplement and fix it flush. The construction volume is large and the process is many, resulting in redundant construction waste and increasing material costs. Enter the technical problem description paragraph here .

technical solution

In order to solve the above problems, the present invention provides a switch panel/socket fixing device and installation method with simple structure, convenient use, energy saving, environmental protection, easy replacement and reliable connection.

The invention relates to a switch panel/socket fixing device, comprising a cassette and a connection device for connecting the switch panel/socket, the connection device is provided with a switch panel/socket connection and is arranged correspondingly to the position of the connection hole on the switch panel/socket threaded holes.

A fixing device for fixing the switch panel/socket is connected to the connecting device.

The fixing device includes a first push rod and a second push rod, and the first push rod and the second push rod are connected through a position adjustment device for adjusting the distance between the first push rod and the second push rod.

The connecting device is connected to the first push rod.

Two corresponding protruding openings are provided on the side wall of the cassette, and the ends of the first ejector rod and the second ejector rod which are far away from each other respectively protrude from the two protruding openings.

Preferably, the position adjustment device includes a threaded sleeve, one end of the threaded sleeve is provided with a threaded hole, and the other end is provided with a blind hole, and the central axis of the threaded hole and the blind hole are located on the same straight line.

The end of the first push rod close to the second push rod is provided with an external thread, and the end of the first push rod provided with the external thread is threadedly connected with the threaded hole.

One end of the second push rod close to the first push rod is movably arranged in the blind hole.

When the threaded sleeve is turned, the first push rod approaches or moves away from the second push rod.

Preferably, one end of the first push rod protruding from the cassette is rotatably connected with a spike, and one end of the second push rod protruding from the cassette is fixedly connected with a spike.

Preferably, both the first push rod and the sharp part on the first push rod include an arc-shaped top plate protruding in a direction in which the first push rod and the second push rod are far away from each other, and a spikes.

Preferably, a boss is fixedly arranged on the first push rod, and the connecting device is fixedly connected with the boss by screws.

Preferably, the external thread on the first push rod is also connected with a lock nut, and the lock nut is sleeved on the first push rod between the boss and the threaded sleeve; the threaded sleeve is a prismatic threaded sleeve .

Or preferably, the connecting device is a strip-shaped connecting plate, and both ends of the connecting plate are provided with the threaded holes.

Preferably, the connecting device includes a first connecting plate, a second connecting plate perpendicular to the first connecting plate and a third connecting plate arranged between the first connecting plate and the second connecting plate, the third connecting plate is connected to the first connecting plate The angle between the plates is 45 degrees.

Both the second connecting plate and the third connecting plate are provided with elongated through holes for connecting the bosses, and the through holes on the second connecting plate and the through holes on the third connecting plate extend to the first connecting plate and communicate with each other, and the screw is fixedly connected with the boss after passing through the through hole.

The first connecting plate, the second connecting plate and the third connecting plate are integrally formed.

On the opposite side of the connection between the boss and the first connecting plate, there are protrusions to prevent rotation, and the protrusions on the boss and the protrusions on the first connecting plate are misplaced.

A method for installing a switch panel/socket fixing device, the method is as follows: use a water drill to open a hole at the use position of the switch panel/socket, the size of the water drill is larger than the size of the switch panel/socket chassis and smaller than the size of the switch panel/socket working surface, and then the water drill is opened. The center wall of the hole is chiseled out to form the installation hole.

Place a switch panel/socket fixing device in the mounting hole, and rotate the cassette according to the wiring direction and working conditions, and adjust the positions of the first ejector rod and the second ejector rod in the mounting hole in the cassette so that the first ejector rod and the second ejector rod The angle between the second push rod and the first connecting plate is 90 degrees, 45 degrees or 135 degrees, where the positions of the first push rod and the second push rod in the installation hole are predetermined positions.

Take out the cassette, open a wiring hole on the cassette, and route the wires in the mounting hole; put the cassette into the mounting hole, adjust the positions of the first ejector rod and the second ejector rod in the mounting hole to the predetermined position, and then turn The threaded sleeve makes the first push rod and the second push rod fixedly connected with the installation hole.

Install the first connecting plate on the boss according to the angle requirement with the first push rod, and adjust the position of the first connecting plate and the boss so that the center of the first connecting plate is at the center of the installation hole.

Fixedly connect the switch panel/socket to the first connecting plate.

Beneficial effect

The present invention is simple in structure and easy to use. The connecting device is used to connect the switch panel, and the connecting device is connected to the fixing device, and the fixing device is fixedly arranged in the cassette. When it needs to be replaced, it is not necessary to disassemble the cement or the wall, which is convenient for replacement. ,save costs.

The present invention uses a threaded sleeve to connect the first push rod and the second push rod, and the ends of the first push rod and the second push rod far away from each other are provided with spikes, which can better ensure the reliability of installation.

In the present invention, a boss is arranged between the first push rod and the connecting device, so as to improve the reliability of the switch panel installation.

The present invention can realize instant installation on the switch panel/socket, improve installation efficiency, reduce premise damage area, reduce waste discharge, no need for cement filling, and save resources.

In the present invention, the second ejector rod is connected with the threaded sleeve by extending into the blind hole, and the second ejector rod is fixedly connected with the sharp part. Rotate and maintain steady contact with wall mounting hole wall.

The external thread on the first push rod of the present invention is also connected with a lock nut, and the lock nut is sleeved on the first push rod between the boss and the threaded sleeve, for the first push rod and the second push rod to be connected with each other. The threaded sleeve is locked after the wall installation hole wall is fixedly connected.

In the present invention, the first ejector pin is connected to the spiked part in rotation, and the angle of the spiked part can be adjusted conveniently during use.

In the present invention, on the opposite side of the connection between the boss and the first connecting plate, there are protrusions to prevent rotation, and the protrusions on the boss and the protrusions on the first connecting plate are misplaced, so that after the fixed connection of the present invention, The relative rotation between the boss and the first connecting plate is prevented.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the cassette of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a perspective view of the cassette.

Fig. 4 is a schematic diagram of the connection relationship between the first ejector rod and the second ejector rod in the present invention.

Fig. 5 is a schematic diagram of the connection relationship between the first connecting plate, the second connecting plate and the third connecting plate in the present invention.

Fig. 6 is a structural schematic diagram of the connecting device and the fixing device.

Reference signs: 1-cassette, 2-first ejector rod, 3-boss, 4-thread sleeve, 5-sharp part, 6-first connecting plate, 7-sharp, 8-lock nut .

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention is a switch panel/socket fixing device, comprising a cassette 1 and a connection device for connecting the switch panel/socket, the connection device is provided with a switch panel/socket connection and corresponds to the position of the connection hole on the switch panel/socket Set of threaded holes.

A fixing device for fixing the switch panel/socket is connected to the connecting device.

The fixing device includes a first push rod 2 and a second push rod, and the first push rod 2 and the second push rod are connected by a position adjusting device for adjusting the distance between the first push rod 2 and the second push rod .

The connecting device is connected to the first push rod 2 .

The side wall of the cassette 1 is provided with two corresponding protruding openings, and the ends of the first ejector rod 2 and the second ejector rod which are far away from each other protrude from the two protruding openings respectively.

The position adjustment device includes a threaded sleeve 4, one end of which is provided with a threaded hole, and the other end is provided with a blind hole, and the central axis of the threaded hole and the blind hole are located on the same straight line.

One end of the first push rod 2 close to the second push rod is provided with an external thread, and the end of the first push rod 2 provided with the external thread is threadedly connected with the threaded hole.

One end of the second push rod close to the first push rod 2 is movably arranged in the blind hole.

When the threaded sleeve 4 is turned, the first push rod 2 approaches or moves away from the second push rod.

One end of the first ejector rod 2 protruding from the cartridge 1 is rotatably connected with a spiked portion 5 , and one end of the second ejector rod extending out of the cartridge 1 is fixedly connected with a spiked portion 5 .

Both the first push rod 2 and the spiked part 5 on the first push rod 2 include arc-shaped top plates protruding toward the direction in which the first push rod 2 and the second push rod are far away from each other, and the top plates are fixedly arranged on the sides far away from each other. Spikes 7 are arranged, and the top plate is used to increase the contact area with the hole wall.

A boss 3 is fixedly arranged on the first push rod 2, and the connecting device is fixedly connected with the boss 3 by screws.

The external thread on the first push rod 2 is also connected with a locking nut 8 , and the lock nut 8 is sleeved on the first push rod 2 between the boss 3 and the threaded sleeve 4 .

The threaded sleeve 4 is a prismatic threaded sleeve 4 .

In one embodiment, the connecting device is a strip-shaped connecting plate, and both ends of the connecting plate are provided with the threaded holes.

In another embodiment, the connecting device includes a first connecting plate 6, a second connecting plate perpendicular to the first connecting plate 6 and a third connecting plate arranged between the first connecting plate 6 and the second connecting plate, the second connecting plate The included angle between the three connecting plates and the first connecting plate 6 is 45 degrees.

Both the second connecting plate and the third connecting plate are provided with elongated through holes for connecting the boss 3, and the through holes on the second connecting plate and the through holes on the third connecting plate extend to the first connecting plate 6 and communicate with each other to form a connecting through hole, and the screw is fixedly connected with the boss 3 after passing through the connecting through hole.

The first connecting plate 6 is integrally formed with the second connecting plate and the third connecting plate.

On the opposite side of the connection between the boss 3 and the first connecting plate 6 , there are protrusions to prevent rotation, and the protrusions on the boss 3 and the protrusions on the first connecting plate 6 are misaligned.

When in use, drill a hole at the position where the switch panel/socket is used. The size of the drill is larger than the size of the switch panel/socket chassis and smaller than the size of the working surface of the switch panel/socket. hole.

Place a switch panel/socket fixing device in the mounting hole, and rotate the cassette 1 according to the wiring direction and working conditions, and adjust the positions of the first ejector pin 2 and the second ejector pin in the cassette 1 in the mounting hole, so that the first The angle between the ejector rod 2 and the second ejector rod and the first connecting plate 6 is 90 degrees or 45 degrees or 135 degrees, where the position of the first ejector rod 2 and the second ejector rod in the installation hole is a predetermined position .

Take out the cassette 1, open a wiring hole on the cassette 1, and route the wires in the installation hole; put the cassette 1 into the installation hole, and adjust the positions of the first ejector rod 2 and the second ejector rod in the installation hole to the predetermined position. If necessary, the first connecting plate 6 can be turned over and connected to the boss 3, and then the threaded sleeve 4 can be rotated so that the first push rod 2 and the second push rod are fixedly connected to the mounting hole.

Install the first connecting plate 6 on the boss 3 according to the angle requirement with the first push rod 2, and adjust the position of the first connecting plate 6 and the boss 3 so that the center of the first connecting plate 6 is in the center of the installation hole place.

The switch panel/socket is fixedly connected with the first connecting plate 6 .

The present invention is simple in structure and easy to use. The connecting device is used to connect the switch panel, and the connecting device is connected to the fixing device. Replacement saves costs.

The present invention utilizes the threaded sleeve 4 to connect the first push rod 2 and the second push rod, and the ends of the first push rod 2 and the second push rod are provided with spikes 5, which can better ensure the reliability of installation.

In the present invention, a boss 3 is arranged between the first push rod 2 and the connection device, so as to improve the reliability of the switch panel installation.

The present invention can realize instant installation on the switch panel/socket, improve installation efficiency, reduce premise damage area, reduce garbage discharge, no need for cement filling, save resources, and reduce procedures.

The second ejector rod of the present invention is connected to the threaded sleeve 4 by extending into the blind hole, and the second ejector rod is fixedly connected with the spiked portion 5. When the threaded sleeve 4 is rotated, the spiked portion 5 on the second ejector rod remains It does not rotate with the threaded sleeve 4 and keeps in stable contact with the wall of the wall installation hole.

The external thread on the first ejector rod 2 of the present invention is also connected with a lock nut 8, and the lock nut 8 is sleeved on the first ejector rod 2 between the boss 3 and the threaded sleeve 4, for the first ejector rod 2 and the second push rod are fixedly connected to the wall of the wall mounting hole and then locked to the threaded sleeve 4.

In the present invention, the first ejector rod 2 is connected to the spiked portion 5 in rotation, so that the angle of the spiked portion 5 can be adjusted conveniently during use.

On the opposite side of the connection between the boss 3 and the first connecting plate 6 of the present invention, a convex line to prevent rotation is provided. After being fixedly connected, relative rotation between the boss 3 and the first connecting plate 6 is prevented.

The present invention relates to a circular cassette 11, which is convenient for opening holes with water drills, and the metal mandrel is portable and firm to install without enlarging redundant holes. , Reduce the process and keep the wiring parts clean.

The connecting device includes a first connecting plate 6, a second connecting plate perpendicular to the first connecting plate 6, and a third connecting plate arranged between the first connecting plate 6 and the second connecting plate, which is suitable for the arrangement direction of the ejector pins at multiple angles, Provide more convenient solutions for various routing directions and various conditions inside the wall.

Claims (10)

A switch panel/socket fixing device, characterized in that it includes a cassette (1) and a connection device for connecting the switch panel/socket, the connection device is provided with a switch panel/socket and is connected to the switch panel/socket The threaded hole corresponding to the position of the connecting hole; The connecting device is connected with a fixing device for fixing the switch panel/socket; The fixing device includes a first push rod (2) and a second push rod, and the first push rod (2) and the second push rod are used to adjust the distance between the first push rod (2) and the second push rod The position adjustment device of the distance is connected; The connecting device is connected to the first push rod (2); The side wall of the cassette (1) is provided with two corresponding protruding openings, and the ends of the first ejector rod (1) and the second ejector rod which are far away from each other respectively protrude from the two protruding openings. A switch panel/socket fixing device according to claim 1, characterized in that the position adjustment device includes a threaded sleeve (4), one end of the threaded sleeve (4) is provided with a threaded hole, and the other end A blind hole is arranged on the top, and the central axis of the threaded hole and the blind hole is on the same straight line; The end of the first ejector rod (2) close to the second ejector rod is provided with an external thread, and the end of the first ejector rod (2) provided with an external thread is connected to the threaded hole; One end of the second push rod close to the first push rod (2) is movably arranged in the blind hole; When the threaded sleeve (4) is turned, the first push rod (2) approaches or moves away from the second push rod. A switch panel/socket fixing device according to claim 2, characterized in that, one end of the first ejector rod (2) protruding from the cassette is rotatably connected with a sharp part (5), and the second ejector rod protrudes from the cassette One end of (1) is fixedly connected with a spiked portion (5). A switch panel/socket fixing device according to claim 3, characterized in that, the first push rod (2) and the sharp part (5) on the first push rod both include ) and the arc-shaped top plate protruding in the direction away from each other with the second push rod, and the sides of the top plate away from each other are fixedly provided with spikes (7). A switch panel/socket fixing device according to claim 4, characterized in that, a boss (3) is fixedly arranged on the first push rod (2), and the connecting device connects the boss (3) through a screw Fixed connection. A switch panel/socket fixing device according to claim 5, characterized in that, the external thread on the first push rod (2) is also connected with a lock nut (8), and the lock nut (8) Located on the first push rod between the boss (3) and the threaded sleeve (4); the threaded sleeve (4) is a prismatic threaded sleeve (4). A switch panel/socket fixing device according to any one of claims 1-6, wherein the connecting device is a strip-shaped connecting plate, and both ends of the connecting plate are provided with the threaded holes. A switch panel/socket fixing device according to claim 5, characterized in that, the connecting device comprises a first connecting plate (6) and a second connecting plate perpendicular to the first connecting plate (6) and arranged at the second A third connecting plate between the first connecting plate and the second connecting plate, the angle between the third connecting plate and the first connecting plate (6) is 45 degrees; Both the second connecting plate and the third connecting plate are provided with elongated through holes for connecting the boss (3), and the through holes on the second connecting plate and the through holes on the third connecting plate extend to the first The connecting plate is connected with each other, and the screw is fixedly connected with the boss (3) after passing through the through hole. A switch panel/socket fixing device according to claim 9, characterized in that, the first connecting plate (6), the second connecting plate and the third connecting plate are integrally formed; On the opposite side of the connection between the boss (3) and the first connecting plate (6), there are protrusions to prevent rotation, and the protrusions on the boss (3) and the protrusions on the first connecting plate (6) Bar misalignment settings. A method for installing a switch panel/socket fixing device, characterized in that the method is as follows: drill a hole at the position where the switch panel/socket is used, the size of the water drill is larger than the size of the switch panel/socket chassis and smaller than the size of the switch panel/socket working surface, and then Cut off the central part of the wall where the water drill is drilled to form a mounting hole; Place a switch panel/socket fixing device according to claim 9 in the installation hole, and rotate the cassette (1) according to the wiring direction and working conditions, and adjust the first push rod (2) and The position of the second ejector rod in the installation hole makes the angle between the first ejector rod (2) and the second ejector rod and the first connecting plate (6) be 90 degrees or 45 degrees or 135 degrees, where the first The positions of the ejector rod (2) and the second ejector rod in the installation hole are predetermined positions; Take out the cassette (1), make a wiring hole on the cassette (1), and route the wires in the installation hole; put the cassette (1) into the installation hole, and put the first ejector rod (2) and the second ejector rod in the Adjust the position in the installation hole to the predetermined position, and then turn the threaded sleeve (4) so that the first ejector rod (2) and the second ejector rod are fixedly connected with the installation hole; Install the first connecting plate (6) on the boss according to the angle requirement with the first push rod (2), and adjust the position of the first connecting plate (6) and the boss (3), so that the first connecting plate ( 6) The center is at the center of the mounting hole; Connect the switch panel/socket firmly to the first connecting plate (6).