CN111883969A

CN111883969A - Variable-distance socket

Info

Publication number: CN111883969A
Application number: CN202010804507.8A
Authority: CN
Inventors: 叶东; 陈骏
Original assignee: Zhejiang Guangxia Construction Vocational and Technical University
Current assignee: Zhejiang Guangxia Construction Vocational and Technical University
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-11-03

Abstract

The invention discloses a distance-variable socket, which comprises a platform board, wherein a middle mounting plate is arranged in the platform board, a clamping matching device for clamping the platform board and the middle mounting plate is arranged between the platform board and the middle mounting plate, a plurality of sliding chutes penetrating through the middle mounting plate in the front and back are arranged in the middle mounting plate, an inner cavity positioned in the middle mounting plate is arranged between the sliding chutes, and distance-adjusting power-on devices capable of adjusting the distance to be suitable for normal use of different plugs are arranged in the sliding chutes and the inner cavity.

Description

Variable-distance socket

Technical Field

The invention relates to the technical field of socket equipment, in particular to a distance-variable socket.

Background

Have more problem in socket in-service use process, the socket of prior art need change the socket of different specifications when inserting the plug of different specifications, but at this in-process, need the dismouting socket, in some modes of adopting fixed mode installation socket, can't make very convenient the pulling down of socket, if do not pull down the socket, but need use the socket again, only install the adapter between socket and plug additional this function just can be realized to this moment, because the existence of above-mentioned shortcoming, make current socket the personnel of being not convenient for use when in-service use, make personnel need install the adapter additional when using the electrical apparatus of different specifications or dismantle the socket of changing another specification just can realize the function of supplying power with electrical apparatus.

Disclosure of Invention

The present invention is directed to a variable-distance socket that solves the above-mentioned problems of the prior art.

The invention is realized by the following technical scheme: the distance-variable socket comprises a platform plate, wherein a middle mounting plate is arranged in the platform plate, a clamping matching device for clamping the platform plate and the middle mounting plate is arranged between the platform plate and the middle mounting plate, a plurality of sliding grooves penetrating through the middle mounting plate in the front and back are arranged in the middle mounting plate, an inner cavity in the middle mounting plate is arranged between the sliding grooves, and distance-adjusting electrifying devices capable of adjusting the distance to be suitable for normal use of different plugs are arranged in the sliding grooves and the inner cavity.

Further technical scheme, dress card cooperation device including set up in a plurality of interior slip chambeies in the landing slab, the elasticity is provided with compression spring in the interior slip intracavity, the gliding extension bar that is provided with in the interior slip intracavity, the extension bar with elasticity sets up between the compression spring, middle mounting panel one side be provided with the side dress card subassembly that the extension bar cooperation is connected.

According to a further technical scheme, the side clamping assembly comprises a clamping convex column fixed with the middle mounting plate, and the extension rod extends into the clamping convex column to be clamped with the clamping convex column.

According to the technical scheme, the distance-adjusting power-on device comprises a placement inner cavity arranged on the rear side of a sliding groove, the placement inner cavity is located in an intermediate mounting plate, a sliding block is arranged in the sliding groove in a sliding mode, all the sliding blocks can be driven to be in linkage sliding assembly, a power-on clamping assembly capable of being clamped and powered on with a plug is arranged in the sliding block, a bottom conducting rod is fixedly arranged on the lower side of the sliding block, and a line communication assembly used for enabling equipment to be communicated with a live wire and a zero line of an external space is arranged on the lower side of the bottom conducting rod.

According to the further technical scheme, the linkage sliding assembly comprises a power rod arranged in the sliding groove in a rotating mode, the power rod is connected with the sliding block in a threaded fit mode, the power rod penetrates through the sliding groove in a rotating mode and extends into the inner cavity, a side meshing bevel gear is fixedly arranged at one end of the power rod and located in the inner cavity, a bottom rotating bevel gear is arranged on the lower side of the side meshing bevel gear in a meshing mode, the bottom rotating bevel gear is connected with the end wall of the inner cavity in a rotating fit mode, and one power rod is driven by a motor to rotate.

According to the technical scheme, the power-on card installing component comprises an inner groove formed in the sliding block, an extending cavity is formed in the upper end wall of the inner groove in a communicated mode, symmetrical extending grooves are formed in the lower side of the inner groove in a communicated mode, and a sliding card installing structure used for being connected with a plug power-on chip in a clamping mode is arranged in the extending grooves, the inner groove and the extending cavity.

According to a further technical scheme, the sliding clamping structure comprises sliding clamping plates which are connected with the inner groove in a sliding fit mode and are symmetrical, a telescopic matching spring is elastically arranged between the sliding clamping plates and the end wall of the inner groove, a bottom connecting wire is electrically connected to one side of each sliding clamping plate, and the bottom connecting wire is electrically connected with the bottom conducting rod.

According to the technical scheme, the circuit communication assembly comprises a bottom seat body, an intermediate connecting block is fixedly arranged on the lower end face of the bottom conducting rod, an inner sliding cavity is formed in the bottom seat body and is connected with the bottom conducting rod in a sliding fit mode, a pushing spring is elastically arranged between the intermediate connecting block and the end wall of the inner sliding cavity, and an electric connecting structure enabling the intermediate connecting block to be electrically connected with a zero line and a live line of an external space is arranged on the lower side of the bottom seat body.

In a further technical scheme, the electric connection structure comprises an extending hole arranged in the bottom seat body, symmetrical pushing holes are communicated and arranged in the lower end wall of the stretching hole, bottom leads are arranged on the lower side of the pushing hole, the bottom leads at different positions are respectively and electrically connected with a zero line and a live line of an external space, one side of the bottom lead is provided with a bottom connecting seat body, the end surface of the bottom connecting seat body is fixedly provided with symmetrical fixed convex rods, the end surface of the fixed convex rod is fixedly provided with a ball, the ball is arranged in a clamping way with the extending hole, the fixed convex rod is arranged in a clamping way with the pushing hole, the fixed convex rod is connected with the sliding fit, a placing ring cavity is communicated and arranged in the end wall of the push-in hole, the placing ring cavity and the fixed convex rod are slidably clamped, and one side of the middle connecting block is electrically connected with a middle lead electrically connected with the bottom lead.

The invention has the beneficial effects that:

the device has a simple structure, adopts a mode of simultaneously adjusting the distance between the socket holes and a mode of clamping the whole device in an external space, and ensures that personnel can smoothly use the electrical appliances with plugs of different specifications when using the electrical appliances.

When the device, the assembly and the structure are in the working stop state in the initial state, the internal structure of the device can be adjusted according to the specification of the plug, and the plugs with different specifications can be clamped and electrically connected with the device.

When equipment works, the extension rod and the clamping convex column can be firstly utilized to disassemble and assemble the middle mounting plate, at the moment, the platform plate is fixed on one side of a wall or other objects, then the extension rod is slid to enable the compression spring to be in a compression state, the extension rod and the clamping convex column are separated from the clamping, and at the moment, the clamping convex column and the middle mounting plate can be disassembled and assembled.

Before the plug is inserted into the equipment, after the motor drives the power rod to rotate, under the meshing action of the side meshing bevel gear and the bottom rotating bevel gear, the power rod rotates to drive the sliding blocks at different positions to simultaneously approach or move away so as to meet the requirement that plugs with different specifications can be inserted into the equipment to be electrified.

When the socket is electrically connected with a zero line and a live wire of an external space, the fixed convex rod and the ball penetrate through the pushing hole and the extending hole, so that the ball and the extending hole are slidably clamped, the middle lead and the middle connecting block and the bottom lead are separated, the middle lead and the bottom lead can be separated, the middle lead and the middle connecting block are of an integrated structure, the ball penetrates into the extending hole and then rotates after the bottom side connecting seat body is connected to the bottom side, the fixed convex rod penetrates through the pushing hole and extends into the placing ring cavity, the middle lead is electrically connected with the bottom lead, the bottom seat body can slide, the bottom side connecting seat body is indirectly fixed with the bottom seat body through the structure, and the pushing spring plays a role of elastic pre-tightening.

When the plug is inserted into the equipment, the plug piece stretches into between the sliding clamping plates and penetrates through the stretching cavity, the telescopic matching spring is in a compression state, the sliding clamping plates are electrically connected with the plug piece, the sliding clamping plates, the bottom connecting lead and the bottom conducting rod are in an electric communication state, and at the moment, the plug can be electrically connected with a zero line and a live line of an external space for normal use.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the internal structure of the distance-variable socket of the present invention;

FIG. 2 is a schematic view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of the direction B-B in FIG. 1;

FIG. 4 is a schematic view of FIG. 3 taken along direction C;

in the figure, an inner cavity 11, a sliding block 12, a sliding groove 13, an inner sliding cavity 14, a compression spring 15, an extension rod 16, a platform plate 17, a clamping convex column 18, a middle mounting plate 19, an extension cavity 21, a sliding clamping plate 22, a telescopic matching spring 23, an inner groove 24, an extension groove 25, a bottom connecting lead 26, a bottom rotating bevel gear 31, a side meshing bevel gear 32, a power rod 33, a placing inner cavity 34, a bottom conducting rod 35, a bottom seat body 36, an inner sliding cavity 37, an extension hole 38, a pushing hole 39, a ball 41, a middle lead 42, a bottom lead 43, a bottom connecting seat body 45, a fixed convex rod 46, a middle connecting block 47, a pushing spring 48 and a placing ring cavity 51 are arranged.

Detailed Description

As shown in fig. 1 to 4, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the distance-variable socket comprises a platform plate 17, wherein a middle mounting plate 19 is arranged in the platform plate 17, a clamping matching device for clamping the platform plate 17 and the middle mounting plate 19 is arranged between the platform plate 17 and the middle mounting plate 19, a plurality of sliding grooves 13 penetrating through the middle mounting plate in the front and back are arranged in the middle mounting plate 19, an inner cavity 11 positioned in the middle mounting plate 19 is arranged between the sliding grooves 13, and distance-adjusting energizing devices capable of adjusting the distance to be suitable for different plugs to normally use are arranged in the sliding grooves 13 and the inner cavity 11.

Beneficially, the card-installing and matching device comprises a plurality of inner sliding cavities 14 arranged in the platform board 17, compression springs 15 are elastically arranged in the inner sliding cavities 14, extension rods 16 are slidably arranged in the inner sliding cavities 14, the extension rods 16 and the compression springs 15 are elastically arranged, and a side card-installing assembly in matching connection with the extension rods 16 is arranged on one side of the middle mounting board 19.

Advantageously, the side mounting assembly comprises a mounting boss 18 fixed with the middle mounting plate 19, and the extension bar 16 extends into the mounting boss 18 to be mounted with the mounting boss 18.

Beneficially, wherein the distance-adjusting power-on device comprises a placement inner cavity 34 arranged at the rear side of the sliding groove 13, the placement inner cavity 34 is located in the middle mounting plate 19, a sliding block 12 is arranged in the sliding groove 13 in a sliding manner, all linkage sliding assemblies capable of driving the sliding block 12 to slide in a linkage manner are arranged in the sliding groove 13 and the inner cavity 11, a power-on clamping assembly capable of being clamped and powered on with a plug is arranged in the sliding block 12, a bottom conducting rod 35 is fixedly arranged on the lower side of the sliding block 12, and a line communication assembly used for enabling equipment to be communicated with a live line and a zero line of an external space is arranged on the lower side of the bottom conducting.

Advantageously, the linkage sliding assembly comprises a power rod 33 rotatably disposed in the sliding chute 13, the power rod 33 is in threaded fit connection with the sliding block 12, the power rod 33 rotatably penetrates through the sliding chute 13 and extends into the inner cavity 11, one end of the power rod 33 is fixedly provided with a side engagement bevel gear 32, the side engagement bevel gear 32 is located in the inner cavity 11, a bottom rotation bevel gear 31 is arranged on the lower side of the side engagement bevel gear 32 in a meshed manner, the bottom rotation bevel gear 31 is in rotational fit connection with the end wall of the inner cavity 11, and one of the power rods 33 is driven to rotate by a motor.

Beneficially, the power-on card-installing assembly includes an inner groove 24 disposed in the slider 12, the inner groove 24 is provided with an extending cavity 21 in the upper end wall, symmetrical extending grooves 25 are provided in the lower side of the inner groove 24, and sliding card-installing structures for installing and installing power on the plug power-on sheet are disposed in the extending grooves 25, the inner groove 24 and the extending cavity 21.

Beneficially, the sliding clamping structure includes a sliding clamping plate 22 connected with the inner groove 24 in a sliding fit manner and symmetrically, a telescopic fitting spring 23 is elastically arranged between the sliding clamping plate 22 and the end wall of the inner groove 24, a bottom connecting lead 26 is electrically connected to one side of the sliding clamping plate 22, and the bottom connecting lead 26 is electrically connected to the bottom conducting rod 35.

Beneficially, the line communication assembly includes a bottom seat 36, an intermediate connection block 47 is fixedly arranged on a lower end surface of the bottom conducting rod 35, an internal sliding cavity 37 is arranged in the bottom seat 36, the internal sliding cavity 37 is connected with the bottom conducting rod 35 in a sliding fit manner, a pushing spring 48 is elastically arranged between the intermediate connection block 47 and an end wall of the internal sliding cavity 37, and an electrical connection structure for electrically connecting the intermediate connection block 47 with a zero line and a live line of an external space is arranged on a lower side of the bottom seat 36.

Advantageously, wherein the electrical connection structure comprises an access hole 38 provided in said bottom housing 36, symmetrical push-in holes 39 are communicated and arranged in the lower end wall of the access hole 38, bottom leads 43 are arranged on the lower side of the push-in holes 39, the bottom leads 43 at different positions are respectively and electrically connected with a zero line and a live line of an external space, a bottom connecting seat body 45 is arranged on one side of the bottom lead 43, symmetrical fixed convex rods 46 are fixedly arranged on the end surface of the bottom connecting seat body 45, the end surface of the fixed convex rod 46 is fixedly provided with a ball 41, the ball 41 is clamped with the inserting hole 38, the fixed convex rod 46 is arranged in a clamping way with the pushing-in hole 39, the fixed convex rod 46 is connected with the fixed convex rod 49 in a sliding fit way, a placing ring cavity 51 is communicated and arranged in the end wall of the push-in hole 39, the placing ring cavity 51 is clamped with the fixed convex rod 46 in a sliding way, the middle lead 42 electrically connected with the bottom lead 43 is electrically connected to one side of the middle connection block 47.

When the device works, the middle mounting plate 19 can be disassembled and assembled by using the extension rod 16 and the clamping convex column 18, at the moment, the platform plate 17 is fixed on one side of a wall or other objects, then after the extension rod 16 is slid and the compression spring 15 is in a compressed state, the extension rod 16 and the clamping convex column 18 are separated from clamping, and at the moment, the clamping convex column 18 and the middle mounting plate 19 can be disassembled.

Before a plug is inserted into the device, after the motor drives the power rod 33 to rotate, under the meshing action of the side meshing bevel gear 32 and the bottom rotating bevel gear 31, the power rod 33 rotates to drive the sliding blocks 12 at different positions to simultaneously approach or separate so as to meet the requirements of different specifications of plugs which can be inserted into the device for electrifying.

When the socket is electrically connected with the zero line and the live line of the external space, the fixed convex rod 46 and the ball 41 pass through the push-in hole 39 and the extension hole 38, so that the ball 41 and the extension hole 38 are slidably clamped, and the middle lead 42 and the middle connecting block 47 and the bottom lead 43 are arranged between the middle lead 42 and the bottom connecting block 43, the middle lead 42 and the bottom lead 43 can be separated, the middle lead 42 and the middle connecting block 47 are of an integral structure, after the ball 41 is extended into the extension hole 38 and the bottom connecting seat 45 is rotated, the fixed convex rod 46 passes through the push-in hole 39 and extends into the placing ring cavity 51, at this time, the middle lead seat 42 is electrically connected with the bottom lead 43, and the bottom connecting seat 36 can slide, so that the bottom connecting seat 45 is indirectly fixed with the bottom seat 36 through the above structure, and the biasing spring 48 acts as a resilient pretension.

When the plug is inserted into the device, the plug blades extend into the space between the sliding clamping plates 22 and penetrate through the extending cavity 21, the telescopic matching spring 23 is in a compressed state, the sliding clamping plates 22 are electrically connected with the plug blades, the sliding clamping plates 22, the bottom connecting lead 26 and the bottom conducting rod 35 are in an electric communication state, and at the moment, the plug can be electrically connected with the zero line and the live line of the external space for normal use.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The variable-distance socket comprises a platform plate, wherein a middle mounting plate is arranged in the platform plate, a clamping matching device for clamping the platform plate and the middle mounting plate is arranged between the platform plate and the middle mounting plate, a plurality of sliding chutes penetrating through the middle mounting plate in the front and back are arranged in the middle mounting plate, an inner cavity positioned in the middle mounting plate is arranged between the sliding chutes, and distance-adjusting power-on devices capable of adjusting the distance to be suitable for normal use of different plugs are arranged in the sliding chutes and the inner cavity; the distance-adjusting power-on device comprises a placement inner cavity arranged at the rear side of the sliding groove, the placement inner cavity is positioned in the middle mounting plate, sliding blocks are arranged in the sliding groove in a sliding mode, linkage sliding assemblies capable of driving all the sliding blocks to slide in a linkage mode are arranged in the sliding groove and the inner cavity, a power-on clamping assembly capable of clamping and powering on a plug is arranged in the sliding blocks, a bottom conducting rod is fixedly arranged on the lower side of each sliding block, and a circuit communication assembly used for communicating equipment with a live wire and a zero wire of an external space is arranged on the lower side of each bottom conducting rod; the linkage sliding assembly comprises a power rod which is rotatably arranged in the sliding groove, the power rod is in threaded fit connection with the sliding block, the power rod rotatably penetrates through the sliding groove and extends into the inner cavity, a side meshing bevel gear is fixedly arranged at one end of the power rod and is positioned in the inner cavity, a bottom rotating bevel gear is arranged at the lower side of the side meshing bevel gear in a meshing manner, the bottom rotating bevel gear is in rotational fit connection with the end wall of the inner cavity, and one power rod is driven by a motor to rotate; the power-on card installing assembly comprises an inner groove arranged in the sliding block, an extending cavity is communicated and arranged in the upper end wall of the inner groove, symmetrical extending grooves are communicated and arranged at the lower side of the inner groove, and a sliding card installing structure used for being electrified with a plug power-on sheet card is arranged in the extending grooves, the inner groove and the extending cavity; the sliding clamping structure comprises sliding clamping plates which are connected with the inner groove in a sliding fit mode and are symmetrical, a telescopic matching spring is elastically arranged between the sliding clamping plates and the end wall of the inner groove, a bottom connecting wire is electrically connected to one side of each sliding clamping plate, and the bottom connecting wire is electrically connected with the bottom conducting rod.

2. The variable distance socket of claim 1 wherein: dress card cooperation device including set up in a plurality of interior slip chambeies in the landing slab, the elasticity is provided with compression spring in the interior slip intracavity, the gliding extension bar that is provided with in the interior slip intracavity, the extension bar with elasticity sets up between the compression spring, middle mounting panel one side be provided with the side dress card subassembly that the extension bar cooperation is connected.

3. The variable distance socket of claim 2 wherein: the side clamping assembly comprises a clamping convex column fixed with the middle mounting plate, and the extension rod extends into the clamping convex column to be clamped with the clamping convex column.

4. The variable distance socket of claim 2 wherein: the circuit communication assembly comprises a bottom seat body, an intermediate connecting block is fixedly arranged on the lower end face of the bottom conducting rod, an internal sliding cavity is arranged in the bottom seat body and is connected with the bottom conducting rod in a sliding fit mode, a pushing spring is elastically arranged between the intermediate connecting block and the end wall of the internal sliding cavity, and an electric connecting structure enabling the intermediate connecting block to be electrically connected with a zero line and a live line of an external space is arranged on the lower side of the bottom seat body.

5. The variable distance socket of claim 4 wherein: the electric connection structure comprises an extension hole arranged in the bottom seat body, a symmetrical push-in hole is formed in the end wall of the lower end of the extension hole in a communicating mode, a bottom wire is arranged on the lower side of the push-in hole, the bottom wire at different positions is respectively electrically connected with a zero line and a live line of an external space, a bottom connection seat body is arranged on one side of the bottom wire, a symmetrical fixed convex rod is fixedly arranged on the end face of the bottom connection seat body, a round ball is fixedly arranged on the end face of the fixed convex rod, the round ball and the extension hole are arranged in a clamping mode, the fixed convex rod and the push-in hole are connected in a sliding fit mode, a placement ring cavity is arranged in the end wall of the push-in hole in a communicating mode, the placement ring cavity and the fixed convex rod are arranged in a.