CN111934125A

CN111934125A - Power connection seat

Info

Publication number: CN111934125A
Application number: CN202010776049.1A
Authority: CN
Inventors: 徐宇航
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-11-13

Abstract

The invention provides a power connection base which comprises a plug board base, a first fixing frame, a power connection box, a switch assembly, a plug board upper shell and a movable socket, wherein the plug board base is fixedly connected with the first fixing frame; a first cavity is arranged in the plug board base, and one end of the plug board base is of an open structure; the upper plug board shell is fixedly arranged at the open structure of the plug board base, and the connection part of the upper plug board shell and the plug board base is arranged in a sealing way; the first fixing frame is arranged in the plug board base, and one end of the first fixing frame penetrates through the side wall of the plug board base; the wire connecting box is movably clamped in the first fixing frame, and when a wire is connected or replaced, the wire can be installed and replaced only by pressing the switch assembly to pop out the wire connecting box; after the installation finishes, it is fixed that the joint can be connected again in directly will connecing the electric box to push first fixed frame, need not the specialized tool cooperation and uses, and the wiring is convenient, saves time.

Description

Power connection seat

Technical Field

The invention belongs to the field of electrical equipment, and particularly relates to an electric connection seat.

Background

By receptacle is meant a receptacle into which one or more electrical connections may be inserted, through which various connections may be inserted to facilitate connection to other electrical circuits. The electric socket is an electric device for providing a power interface for household appliances and is also an electric accessory used in the electrical design of a house.

The existing electric connection seat is characterized in that two groups of shells are fixedly installed together through screws, when a wire is connected, the screws are unscrewed through a matched tool, then the wire is wound and clamped on an inserting piece inside the electric connection seat, and the installation process is troublesome.

And the installation position of the internal insert of the electric connection seat is fixed, the size of the insert cannot be changed, and when the size of the insertion end of the electric appliance is not matched with the insert of the electric connection seat, the electric connection seat can only be changed, so that the application range is small.

Disclosure of Invention

Aiming at the problems, the invention provides an electric socket which comprises: the plug board comprises a plug board base, a first fixing frame, a power receiving box, a switch assembly, a plug board upper shell and a movable socket;

a first cavity is arranged in the plug board base, and one end of the plug board base is of an open structure;

the upper plug board shell is fixedly arranged at the open structure of the plug board base, and the connection part of the upper plug board shell and the plug board base is arranged in a sealing way;

the first fixing frame is arranged in the plug board base, and one end of the first fixing frame penetrates through the side wall of the plug board base; an installation groove is formed in one end, located outside the plug board base, of the first fixing frame, a wire passing hole is formed in the bottom end of the installation groove, and the first cavity is communicated with the installation groove through the wire passing hole;

a second cavity is arranged in the power connection box, second guide grooves are formed in two opposite inner walls of the power connection box, the guide direction of each second guide groove is parallel to that of the corresponding first guide groove, a power connection assembly is arranged in the power connection box, and two ends of the power connection assembly are movably clamped in the two groups of second guide grooves respectively;

a plurality of groups of threading holes are symmetrically formed in the two ends of the electricity receiving box along the central axis direction of the mounting groove, and a group of locking nuts are respectively arranged in each group of threading holes;

two ends of the power receiving box are movably clamped in the mounting groove, and the upper end of the power receiving box is provided with a first clamping groove;

the switch assembly is arranged on the first fixing frame, the movable end of the switch assembly penetrates through the first fixing frame, and the movable end of the switch assembly can be clamped in the first clamping groove;

the movable socket is clamped and fixed in the plug board upper shell, and the movable socket is electrically connected with the power connection assembly through a wire.

Furthermore, two groups of first guide grooves are symmetrically formed in two opposite side walls of the mounting groove, the central axis direction of the first guide grooves is overlapped with the central axis direction of the first fixing frame, and two side ends of the power receiving box are movably clamped in the two groups of first guide grooves respectively;

and the two side ends of the power connection box are elastically connected with the two groups of first guide grooves through first springs.

Further, the power receiving box comprises a first shell and a second shell;

the first shell and the second shell can be assembled and connected, and a second cavity is formed between the first shell and the second shell;

the second guide grooves are symmetrically formed in two opposite inner walls of the first shell; three first threading grooves are formed in the upper ends of two opposite side walls of the first shell, two first fixing blocks are symmetrically arranged on the other two side walls of the first shell, and a connecting line between the two first fixing blocks is perpendicular to the direction of the second guide groove.

Furthermore, three groups of second threading grooves are formed in the upper ends of two opposite side walls of the second shell, and the second threading grooves and the first threading grooves form threading holes;

two groups of second fixing blocks are symmetrically arranged on the other two side walls of the second shell, the second fixing blocks and the first fixing blocks can form fixing blocks which are in clamping fit with the first guide groove, and the fixing blocks are elastically connected with one end of the first guide groove through first springs;

the upper end of the second shell is provided with a second through hole, the second through hole is communicated with an inner cavity of the second shell, a movable plate is arranged in the second through hole, the movable plate is rotatably installed in the second through hole through a rotating shaft, the rotating shaft is arranged at one end, close to the center of the plugboard base, in the second through hole, the rotating shaft is sleeved with a torsion spring, and two groups of extending ends of the torsion spring are fixedly connected to the second shell and the rotating shaft respectively;

the first clamping groove and the second through hole are respectively positioned at two sides of the upper end of the second shell, and the first clamping groove is close to the center of the plug board base.

Further, the power connection assembly comprises a power connection movable seat and a first movable block;

the two groups of first movable blocks are symmetrically arranged at two ends of the movable seat, and the two groups of first movable blocks are movably clamped in the two groups of second guide grooves respectively;

three groups of first grooves are formed in the upper end of the movable seat, the first grooves are rectangular grooves, and two ends of each first groove point to threading holes distributed in two ends of the shell respectively;

three groups of second grooves are further formed in the upper end of the movable seat, the second grooves are arranged into circular grooves and three groups of second grooves are communicated with three groups of first grooves respectively, the diameter of each second groove is larger than the width of each first groove, the circle center of each second groove coincides with the center of the symmetry line of each first groove, and threaded holes are formed in the bottom of each second groove.

Further, the switch assembly comprises a second spring, a third spring and two groups of third fixing blocks;

the two groups of third fixed blocks are symmetrically arranged at the upper end of the first fixed frame, a third guide groove and a fourth guide groove are formed in two opposite side walls of the two groups of third fixed blocks, the guide direction of the third guide groove is parallel to the guide direction of the first guide groove, and the guide direction of the fourth guide groove is perpendicular to the guide direction of the third guide groove;

a second movable block is movably clamped in the two groups of third guide grooves, and two ends of the second movable block are elastically connected with the same end of the two groups of third guide grooves through a second spring; the plug board base is characterized in that a first clamping block penetrates through the second movable block, the first clamping block is parallel to the guiding direction of the third guide groove, a first inclined plane is formed in the lower end of the first clamping block, the first inclined plane inclines towards the position of the joint of the first fixed frame and the plug board base, the included angle between the first inclined plane and the side wall of the first clamping block ranges from 45 degrees to 60 degrees, one end, provided with the first inclined plane, of the first clamping block movably penetrates through the first fixed frame to be clamped and fixed in the first clamping groove, the upper end of the first clamping block is provided with a second clamping groove, the included angle between the upper surface of the second clamping groove and the upper surface of the first fixed frame ranges from 30 degrees to 45 degrees, and the included angle faces towards the adjacent plug board base.

Furthermore, a third movable block is movably clamped in the two groups of fourth guide grooves, and two ends of the third movable block are elastically connected with the same ends of the two groups of fourth guide grooves through a third spring;

the third movable block is provided with a second clamping block in a penetrating mode, the second clamping block is parallel to the guiding direction of the fourth guide groove, the second clamping block is located between the first clamping block and the adjacent side wall of the plug board base, one end, close to the first clamping block, of the second clamping block is provided with a second inclined plane, the second inclined plane is parallel to the upper surface of the second clamping groove, one end, close to the upper surface of the second clamping groove, of the second inclined plane is located on the same plane by taking the guiding direction of the fourth guide groove as the base surface, and the side wall, through which the other end of the second clamping block penetrates through the plug board base, of the second clamping block is located outside the.

Furthermore, the upper plug board shell comprises a cover plate and a plug block clamping seat;

the cover plate is fixedly arranged at one end of the open structure of the plug board base, and one end of the plug block clamping seat penetrates through the cover plate and is fixedly connected with the cover plate;

the insert block clamping seat is set to be of a circular cylindrical structure, a chamfer is formed in the upper end of the inner wall of the insert block clamping seat, five groups of clamping holes are formed in the lower end of the insert block clamping seat, the other ends of the five groups of clamping holes penetrate through the inner wall of the insert block clamping seat, the connecting lines of three groups of clamping holes are arranged in an isosceles triangle shape, and the other two groups of clamping holes are symmetrically arranged on two sides of the isosceles triangle;

and a group of first inserting pieces are fixedly inserted in the five groups of clamping holes, and a lead connected into the power connection box is electrically connected with the five groups of first inserting pieces through a lead preset in the power connection seat.

Furthermore, the movable socket comprises a socket base, a fixing plate, a second plug-in sheet and a socket cover plate;

the socket base is clamped and fixed in the insert block clamping seat, the fixing plate is fixedly installed inside the socket base, five groups of second insert pieces are arranged, the five groups of second insert pieces are arranged corresponding to the five groups of clamping holes, and the five groups of second insert pieces are not contacted with each other; the second inserting piece is fixedly arranged on the fixing plate;

socket cover plate joint is fixed in socket-outlet base's upper end, five groups of jacks have been seted up on the socket cover plate, and five groups of jacks and the corresponding setting of five groups of second inserted sheets.

Further, the socket base comprises a second fixing frame, a clamping plate and a limiting block;

the outer wall of the second fixing frame is in clearance fit with the inner wall of the insert block clamping seat, a cavity is formed in the second fixing frame, one end of the second fixing frame is of an open structure, and the clamping plate is fixedly sleeved at one end of the open structure of the second fixing frame;

the limiting block is arranged at the inner bottom of the second fixing frame; five groups of sixth clamping grooves are formed in the inner wall of the second fixing frame, the two ends of each sixth clamping groove penetrate through the inner wall and the outer wall of the second fixing frame respectively, and the width of one end, located on the outer wall of the second fixing frame, of each sixth clamping groove is smaller than the width of one end, located on the inner wall of the second fixing frame.

Furthermore, five groups of sixth clamping grooves are respectively arranged corresponding to the five groups of clamping holes, and a group of connecting blocks are movably clamped in the five groups of sixth clamping grooves;

one end of the power receiving block protrudes out of the sixth clamping groove and is positioned outside the second fixing frame, one end, facing the central axis of the second fixing frame, of the power receiving block is fixedly connected with a fourth spring, the other end of the fourth spring is fixedly connected to the limiting block, and the stress direction of the fourth spring faces the central axis of the second fixing frame;

in the stress direction of the fourth spring, the distance from one end of the power receiving block, which is positioned outside the second fixed frame, to the outer wall of the second fixed frame is not greater than the distance from the other end of the power receiving block to the limiting block;

the distance from one end of the power receiving block, which is positioned outside the second fixing frame, to the outer wall of the second fixing frame is greater than the distance from the first inserting piece to the outer wall of the second fixing frame.

The invention has the beneficial effects that:

1. according to the invention, the power connection box for wiring is movably clamped in the first fixing frame, and when a lead is connected or replaced, the lead can be installed and replaced only by pressing the switch assembly to pop out the power connection box; after the installation finishes, it is fixed that the joint can be connected again in directly will connecing the electric box to push first fixed frame, need not the specialized tool cooperation and uses, and the wiring is convenient, saves time.

2. Through set up mobilizable connecing the electric subassembly in connecing the electric box, when connecing the electric box to pop out from first fixed frame, the electric subassembly that connects that the activity set up can play the cushioning effect to electric seat internal connection's wire to, when connecting the inside access wire of electric box or changing the wire, can stir to connecing the electric box open position with connecing the electric subassembly, so that dismouting wire.

3. Through the movable socket that sets up the individual structure, when the grafting end size of using electrical apparatus is not matched with current movable socket, only need wrench movement movable socket take out it from the inserted block cassette and can change, need not to purchase again and connect the electrical socket, application scope is wider.

4. Through the size difference setting with the inside fourth draw-in groove that is used for joint movable socket electricity piece that is used for of inserted block cassette, when changing movable socket, only rotatory preset position movable socket just can install in place, can not lead to live wire, zero line to be connected in disorder because of the installation mistake, use safelyr.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic diagram showing a disassembled structure of a power connection seat in an embodiment of the invention;

figure 2 shows a schematic cross-sectional configuration of a first fixed frame according to an embodiment of the invention;

fig. 3 is a schematic diagram showing a disassembled structure of the power connection box according to the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a node assembly according to an embodiment of the present invention;

FIG. 5 is a schematic diagram showing a disassembled structure of a switch assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an upper case of the plugboard according to the embodiment of the invention;

FIG. 7 is a schematic cross-sectional view of a plug-in card socket according to an embodiment of the invention;

FIG. 8 is a schematic diagram illustrating a disassembled structure of a movable socket according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a socket base according to an embodiment of the present invention;

fig. 10 is a schematic cross-sectional view of a socket base according to an embodiment of the present invention.

In the figure: 1. a plug board base; 2. a first fixed frame; 201. mounting grooves; 202. a first guide groove; 203. a first spring; 3. a power receiving box; 301. a first housing; 3011. a second guide groove; 3012. a first threading slot; 3013. a first fixed block; 302. a second housing; 3021. a second threading slot; 3022. a second fixed block; 3023. a second through hole; 3024. a first card slot; 303. a lockwire nut; 304. a movable plate; 4. a switch assembly; 401. a third fixed block; 4011. a third guide groove; 4012. a fourth guide groove; 402. a second spring; 403. a third spring; 404. a second movable block; 405. a first clamping block; 4051. a second card slot; 4052. a first inclined plane; 406. a third movable block; 407. a second fixture block; 4071. a second inclined plane; 5. inserting plate upper shell; 6. a movable socket; 601. a fixing plate; 602. a second insert; 603. a socket cover plate; 7. a power connection component; 701. a movable seat; 7011. a first groove; 7012. a second groove; 702. a first movable block; 501. A cover plate; 502. a first tab; 8. an insert block cassette; 801. a clamping hole; 8011. a third card slot; 8012. a fourth card slot; 9. a socket base; 901. a second fixed frame; 9011. a third inclined plane; 9012. a fifth card slot; 9013. a sixth card slot; 902. a clamping and connecting plate; 903. a limiting block; 904. a power connection block; 905. and a fourth spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an electric connection base which comprises an inserting plate base 1, a first fixed frame 2, an electric connection box 3, a switch assembly 4, an inserting plate upper shell 5 and a movable socket 6, wherein as shown in figure 1, the inserting plate base 1 is of a cuboid structure, but is not limited to a cuboid structure, and a cavity is arranged in the inserting plate base 1; one end of the plugboard base 1 is of an open structure, the plugboard upper shell 5 is fixedly arranged at the open structure of the plugboard base 1, and a closed shell is formed between the plugboard upper shell 5 and the plugboard base 1;

the first fixing frame 2 is set to be but not limited to a rectangular structure, the first fixing frame 2 is arranged in the plugboard base 1, and one end of the first fixing frame 2 penetrates through the side wall of the plugboard base 1 to be communicated with the outside; an installation groove is formed in one end, located outside the plug board base 1, of the first fixing frame 2, the power receiving box 3 is used for receiving a lead, and the power receiving box 3 is movably clamped in the installation groove of the first fixing frame 2;

the switch assembly 4 is positioned in the cavity of the plug board base 1, arranged on the first fixing frame 2 and used for clamping the power connection box 3 in the first fixing frame 2; the movable socket 6 is used for plugging an electric appliance, the movable socket 6 is clamped and fixed in the plug board upper shell 5, the plug board upper shell 5 is electrically connected with the power connection box 3 through a wire, and the movable socket 6 is electrically connected with the plug board upper shell 5; and a lead frame is arranged in the plug board base 1 and used for guiding and positioning a lead for connecting the electric box 3 and the movable socket 6.

Illustratively, two ends of a wire in the electric socket are respectively electrically connected with the plug board upper shell 5 and the electric box 3, the movable socket 6 is electrically connected with the plug board upper shell 5, and the movable socket 6 can be directly taken out of the plug board upper shell 5 when the movable socket 6 is installed or replaced; when the lead is connected or replaced, the switch component 4 is pressed to enable the electric connection box 3 to be separated from the mounting groove of the first fixing frame 2, and at the moment, the lead in the electric connection box 3 can be connected or replaced; the power connection box 3 for connecting a wire is movably clamped in the first fixing frame 2, the movable socket 6 for connecting an electric appliance in a plugging manner is clamped and fixed in the plug board upper shell 5, the plug board upper shell 5 is electrically connected with the power connection box 3 through the wire, and the movable socket 6 is electrically connected with the plug board upper shell 5; the electricity receiving box is not required to be detached from the electricity receiving seat when a lead and the movable socket 6 are installed or replaced, and the use is more convenient.

The mounting groove 201 is set to be but not limited to a rectangular structure, as shown in fig. 2, a wire passing hole is formed in the bottom end of the mounting groove 201, and the mounting groove 201 is communicated with the cavity inside the board inserting base 1 through the wire passing hole; two groups of first guide grooves 202 are symmetrically formed in two opposite side walls of the mounting groove 201, the central axis direction of the first guide grooves 202 is overlapped with the central axis direction of the first fixing frame 2, two side ends of the power receiving box 3 are movably clamped in the two groups of first guide grooves 202 respectively, the power receiving box 3 can move along the direction of the first guide grooves 202, and two side ends of the power receiving box 3 are elastically connected with the two groups of first guide grooves 202 through first springs 203; the activity of switch module 4 end is passed through first fixed frame 2, and but switch module 4's activity end joint connects the upper end of box 3.

Illustratively, when the power receiving box 3 is integrally clamped in the mounting groove 201, the movable end of the switch assembly 4 passes through the first fixing frame 2 and is clamped and fixed at the upper end of the power receiving box 3; when the expansion end of switch module 4 breaks away from the upper end that connects box 3, first spring 203 can be followed the direction of first guide slot 202 and will connect box 3 to push to the picture peg base 1 outside, at this moment, the one end that connects box 3 still the joint in first fixed frame 2, through connecting box 3 activity joint in first fixed frame 2, and the one end that connects box 3 can be followed first fixed frame 2 and popped out and be located the outside of picture peg base 1, when inserting the wire or changing the circuit, need not to dismantle the box of connecting, it is more convenient to use.

The power receiving box 3 includes a first housing 301 and a second housing 302, as shown in fig. 3, the first housing 301 and the second housing 302 can be assembled and connected, and a cavity is formed between the first housing 301 and the second housing 302.

Specifically, two groups of second guide grooves 3011 are symmetrically formed in two opposite inner walls of the first shell 301, a guiding direction of the second guide grooves 3011 is parallel to a guiding direction of the first guide groove 202, an electrical connection assembly 7 is arranged in the first shell 301, the electrical connection assembly 7 is used for fixing an accessed wire, and two ends of the electrical connection assembly 7 are movably clamped in the two groups of second guide grooves 3011; three groups of first threading grooves 3012 are formed in the upper ends of two opposite side walls of the first shell 301, two groups of first fixing blocks 3013 are symmetrically arranged on the other two side walls of the first shell 301, and a connecting line between the two groups of first fixing blocks 3013 is perpendicular to the direction of the second guide groove 3011;

the upper ends of two opposite side walls of the second shell 302 are respectively provided with three groups of second threading grooves 3021, the second threading grooves 3021 and the first threading grooves 3012 form threading holes, the six groups of threading holes are internally provided with a locking nut 303, and wires which are inserted into and penetrate out of the shell can be tightly clamped and fixed through the locking nut 303; two groups of second fixing blocks 3022 are symmetrically arranged on two other side walls of the second housing 302, the second fixing blocks 3022 and the first fixing block 3013 can form a fixing block in snap fit with the first guide groove 202, and the fixing block is elastically connected with one end of the first guide groove 202 through a first spring 203; the upper end of the second shell 302 is provided with a second through hole 3023, the second through hole 3023 is communicated with an internal cavity of the second shell 302, a movable plate 304 is arranged in the second through hole 3023, the movable plate 304 is rotatably mounted in the second through hole 3023 through a rotating shaft, the rotating shaft is arranged at one end of the second through hole 3023, which is close to the center of the board base 1, a torsion spring is sleeved on the rotating shaft, and two groups of extending ends of the torsion spring are fixedly connected to the second shell 302 and the rotating shaft respectively; first draw-in groove 3024 has been seted up to the upper end of second casing 302, first draw-in groove 3024 and second through-hole 3023 are located the both sides of second casing 302 upper end respectively, and first draw-in groove 3024 is close to the center of picture peg base 1, but switch module 4's expansion end joint is fixed in first draw-in groove 3024.

Illustratively, when the housing is integrally clamped in the mounting groove 201, the movable end of the switch assembly 4 is clamped and fixed in the first clamping groove 3024, the fixed block is located at one end in the first guide groove 202, and the movable plate 304 is integrally clamped in the second through hole 3023; when the movable end of the switch assembly 4 is separated from the first slot 3024, the housing is pushed to the outside of the board base 1 by the first spring 203, the fixed block is located at the other end of the first guide slot 202, the second through hole 3023 is integrally separated from the first fixed frame 2, the movable plate 304 rotates under the force of the torsion spring to expose the inside of the housing, the electric connection assembly 7 inside the housing can be shifted to be adjusted to a proper position, and the lead fixed on the electric connection assembly 7 can be disassembled or replaced, by movably clamping the housing in the first fixed frame 2, one end of the housing can be popped out from the first fixed frame 2 to be located outside the board base 1, and the openable movable plate is arranged above the housing, when the lead is connected or the circuit is replaced, the housing does not need to be disassembled, and the use is more convenient.

The power connection assembly 7 comprises a power connection movable seat 701 and first movable blocks 702, as shown in fig. 4, two groups of the first movable blocks 702 are arranged, the two groups of the first movable blocks 702 are symmetrically arranged at two ends of the movable seat 701, and the two groups of the first movable blocks 702 are movably clamped in the two groups of second guide grooves 3011 respectively; three groups of first grooves 7011 are formed in the upper end of the movable seat 701, the first grooves 7011 are arranged to be rectangular grooves, two ends of the first grooves 7011 are respectively distributed in the threading holes at two ends of the shell in a pointing manner, three groups of second grooves 7012 are further formed in the upper end of the movable seat 701, the second grooves 7012 are arranged to be circular grooves, three groups of second grooves 7012 are respectively communicated with the three groups of first grooves 7011, the diameter of each second groove 7012 is larger than the width of the corresponding first groove 7011, the circle center of each second groove 7012 coincides with the symmetrical center of the corresponding first groove 7011, a threaded hole is formed in the center of the bottom of each second groove 7012, one end of a lead connected into the inside of the shell can be fixedly connected with a power connection piece, the power connection piece is fixedly installed in the corresponding second groove 7012 through a screw, the diameter of the screw head is smaller than the diameter of the corresponding second groove 7012, and the lead inside the, the external lead is electrically connected with the lead inside the plug board base 1 through screws, so that the plug board base is more convenient to mount.

In practical use, the shapes of the first groove 7011 and the second groove 7012 are not particularly limited, the first groove 7011 and the second groove 7012 are only used for separating and limiting the connected wires and the connecting pieces, and the first groove 7011 and the second groove 7012 may not be provided, and three sets of threaded holes are directly provided at the upper end of the movable seat 701 for fixing the connected wire connecting pieces, so that the use effect can be achieved, which is only exemplified in this embodiment,

as shown in fig. 5, the switch assembly 4 includes a second spring 402, a third spring 403 and two sets of third fixing blocks 401, the two sets of third fixing blocks 401 are symmetrically disposed at the upper end of the first fixing frame 2, two opposite side walls of the two sets of third fixing blocks 401 are respectively provided with a third guide slot 4011 and a fourth guide slot 4012, a guide direction of the third guide slot 4011 is parallel to a guide direction of the first guide slot 202, and a guide direction of the fourth guide slot 4012 is perpendicular to the guide direction of the third guide slot 4011; a second movable block 404 is movably clamped in the two groups of third guide grooves 4011, and two ends of the second movable block 404 are elastically connected with the same end of the two groups of third guide grooves 4011 through a second spring 402; a first clamping block 405 penetrates through the second movable block 404, the first clamping block 405 is parallel to the guiding direction of the third guiding groove 4011, a first inclined surface 4052 is formed at the lower end of the first clamping block 405, the first inclined surface 4052 inclines towards the position of the joint of the first fixed frame 2 and the board base 1, the included angle between the first inclined surface 4052 and the side wall of the first clamping block 405 is set to be 45-60 degrees, the end, provided with the first inclined surface 4052, of the first clamping block 405 movably penetrates through the first fixed frame 2 to be clamped and fixed in the first clamping groove 3024, a second clamping groove 4051 is formed at the upper end of the first clamping block 405, the included angle between the upper surface of the second clamping groove 4051 and the upper surface of the first fixed frame 2 is set to be 30-45 degrees, and the included angle faces towards the adjacent side wall of the board base 1.

A third movable block 406 is movably clamped in the two groups of fourth guide grooves 4012, and two ends of the third movable block 406 are elastically connected with the same ends of the two groups of fourth guide grooves 4012 through a third spring 403; the third movable block 406 is provided with a second clamping block 407 in a penetrating manner, the guiding direction of the second clamping block 407 is parallel to that of the fourth guide groove 4012, the second clamping block 407 is located between the first clamping block 405 and the adjacent side wall of the board base 1, a second inclined surface 4071 is formed at one end, close to the first clamping block 405, of the second clamping block 407, the second inclined surface 4071 is parallel to the upper surface of the second clamping groove 4051, one end, close to the upper surface of the second inclined surface 4071, of the second clamping groove 4051 is located on the same plane by taking the guiding direction of the fourth guide groove 4012 as the base surface, and the other end of the second clamping block 407 penetrates through the side wall of the board base 1 and is located outside the board base 1.

For example, when the power connection box 3 is integrally clamped and fixed in the first fixed frame 2, one end of the first clamping block 405, which is provided with the first inclined surface 4052, is clamped and connected in the first clamping groove 3024, at this time, due to the thrust of the second spring 402, the lower end of the second movable block 404 is attached to the lower end of the third guide groove 4011, and one end of the second inclined surface 4071, which is close to the upper surface of the second clamping groove 4051, is located on the same horizontal plane; due to the pulling force of the third spring 403, the third movable block 406 is located at one end of the fourth guide groove 4012 far from the third guide groove 4011; when one end of the second clamping block 407 positioned outside the board base 1 is pressed, one end of the second clamping block 407 provided with a second inclined surface 4071 moves into the second clamping groove 4051 along the guiding direction of the fourth guiding groove 4012, because the included angle between the upper surface of the second clamping groove 4051 and the upper surface of the first fixing frame 2 is set within the range of 30-45 degrees, the included angle faces the adjacent side wall of the board base 1, the second inclined surface 4071 is parallel to the upper surface of the second clamping groove 4051, when the second clamping block 407 is inserted into the second clamping groove 4051, more labor is saved, the first clamping block 405 is pushed by an upward force, the lower end of the first clamping block 405 is separated from the first clamping groove 3024, the power connection box 3 in the first fixing frame 2 moves to the outside of the board base 1 under the pushing force of the first spring 203, and at this time, the connection box 3 can be connected to a conductor or a line in the power box 3 can be replaced; because the first inclined plane 4052 inclines towards the position of the connection between the first fixing frame 2 and the board base 1, and the included angle between the first inclined plane 4052 and the side wall of the first clamping block 405 ranges from 45 degrees to 60 degrees, when the power receiving box 3 is clamped into the first fixing frame 2, the power receiving box 3 can lift the first clamping block 405 more easily, and the lower end of the first clamping block 405 is clamped into the first clamping groove 3024 again.

The plug board upper shell 5 comprises a cover plate 501 and a plug block clamping seat 8, as shown in fig. 6 and 7, the cover plate 501 is fixedly installed at one end of the open structure of the plug board base 1, one end of the plug block clamping seat 8 penetrates through the cover plate 501 to be fixedly connected with the cover plate 501, and the plug block clamping seat 8 is used for installing the movable socket 6; the insert block clamping seat 8 is of a circular cylindrical structure, a chamfer is formed in the upper end of the inner wall of the insert block clamping seat 8, five groups of clamping holes 801 are formed in the lower end of the insert block clamping seat 8, the other ends of the five groups of clamping holes 801 penetrate through the inner wall of the insert block clamping seat 8, connecting lines of the three groups of clamping holes 801 are arranged in an isosceles triangle shape, and the other two groups of clamping holes are symmetrically arranged on two sides of the isosceles triangle;

the five clamping holes 801 are composed of a third clamping groove 8011 and a fourth clamping groove 8012, the third clamping groove 8011 is arranged at the lower end of the insert block clamping seat 8, the fourth clamping groove 8012 is arranged on the inner wall of the insert block clamping seat 8, and the third clamping groove 8011 is communicated with the fourth clamping groove 8012; the height of one group of fourth clamping grooves 8012 is smaller than that of the other four groups of fourth clamping grooves 8012, and the centers of the fifth groups of fourth clamping grooves 8012 are the same in height in the insert block clamping seat 8;

a group of first insertion pieces 502 are fixedly inserted into the five third clamping grooves 8011, a lead connected to the power receiving box 3 is electrically connected with the five first insertion pieces 502 through a lead preset in the power receiving base, and when the movable socket 6 is installed inside the insertion block clamping base 8, the input end of the movable socket 6 is electrically connected with the first insertion pieces 502.

The movable socket 6 comprises a socket base 9, a fixing plate 601, a second insertion piece 602 and a socket cover plate 603, as shown in fig. 8, the socket base 9 is clamped and fixed in an insertion block clamping seat 8, the fixing plate 601 is fixedly installed inside the socket base 9, the second insertion piece 602 is provided with five groups, the five groups of the second insertion pieces 602 are arranged corresponding to the five groups of the clamping holes 801, and the five groups of the second insertion pieces 602 are not contacted with each other; second inserted sheet 602 fixed mounting is on fixed plate 601, the lower extreme of socket cover plate 603 is provided with the lug, socket cover plate 603 passes through the lug and socket base 9 upper end and corresponds the draw-in groove joint that sets up with the lug fixed, five groups of jacks have been seted up on socket cover plate 603, and five groups of jacks and the corresponding setting of five groups of second inserted sheets 602.

Specifically, the socket base 9 includes a second fixing frame 901, a clamping plate 902 and a limiting block 903, as shown in fig. 9 and 10, an outer wall of the second fixing frame 901 is in clearance fit with an inner wall of the insert block clamping seat 8, a third cavity is provided in the second fixing frame 901, one end of the second fixing frame 901 is provided with an open structure, the clamping plate 902 is fixedly sleeved at one end of the open structure of the second fixing frame 901, a third inclined surface 9011 is provided on an inner wall of one end of the open structure of the second fixing frame 901, a fifth clamping groove 9012 is provided on the third inclined surface 9011, a protruding block at the lower end of the upper socket cover plate 603 is clamped in the fifth clamping groove 9012, and the limiting block 903 is provided at an inner bottom of the second fixing frame 901; five groups of sixth clamping grooves 9013 are formed in the inner wall of the second fixed frame 901, two ends of each sixth clamping groove 9013 penetrate through the inner wall and the outer wall of the second fixed frame 901 respectively, and the width of one end, located on the outer wall of the second fixed frame 901, of each sixth clamping groove 9013 is smaller than the width of one end, located on the inner wall of the second fixed frame 901; the five groups of sixth clamping grooves 9013 are respectively arranged corresponding to the five groups of clamping holes, a group of electric connecting blocks 904 are movably clamped in the five groups of sixth clamping grooves 9013, one end of each electric connecting block 904 protrudes out of the sixth clamping groove 9013 and is positioned outside the second fixed frame 901, the heights of the five groups of electric connecting blocks 904 in the central axis direction of the second fixed frame 901 respectively correspond to the five groups of fourth clamping grooves 8012, one end, facing the central axis of the second fixed frame 901, of each electric connecting block 904 is fixedly connected with a fourth spring 905, the other end of each fourth spring 905 is fixedly connected to a limiting block 903, and the stress direction of each fourth spring 905 faces the central axis of the second fixed frame 901; in the force-bearing direction of the fourth spring 905, the distance from one end of the electricity-receiving block 904, which is located outside the second fixed frame 901, to the outer wall of the second fixed frame 901 is not greater than the distance from the other end of the electricity-receiving block 904 to the limiting block, and the distance from one end of the electricity-receiving block 904, which is located outside the second fixed frame 901, to the outer wall of the second fixed frame 901 is greater than the distance from the first inserting piece 502 to the outer wall of the second fixed frame 901.

Illustratively, the movable socket 6 is inserted into the plug block clamping seat 8, the five combined electrical blocks 904 protruding out of the outer wall of the second fixed frame 901 first contact with the chamfer at the upper end of the plug block clamping seat 8, and then press the fourth spring 905 to move towards the central axis direction of the second fixed frame 901, and by forming the chamfer at the upper end of the plug block clamping seat 8, when the movable socket 6 is clamped into the plug block clamping seat 8, the electrical blocks 904 having one end protruding out of the second fixed frame 901 are more easily compressed into the second fixed frame 901; because the height of one of them group's fourth draw-in groove 8012 of five groups fourth draw-in groove 8012 in the inserted block cassette 8 axis direction is less than other four groups, movable socket 6 is when installing inserted block cassette 8 inside, need to rotate movable socket 6 to the correct position and just can correctly use, and at rotatory in-process, installer can be very obvious feel movable socket 6 connect electric block 904 install in place, this structural design dismouting is simple and convenient, it is fixed to need not bolt fastening part, zero line, the phenomenon of live wire mistake knot is taken place to the installation mistake has been avoided simultaneously, it is safer to use, when the grafting end of using electrical apparatus does not match with current movable socket 6 size, change that can be timely and with electrical apparatus grafting end assorted movable socket 6, application range is wider, need not to change whole connection socket, it is more convenient to use.

In practical use, the number of the insert block sockets 8 and the movable sockets 6 is not limited, and the embodiment is only an exemplary illustration.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An electric connection seat is characterized in that: the plug board comprises a plug board base (1), a first fixing frame (2), a power connection box (3), a switch assembly (4), a plug board upper shell (5) and a movable socket (6);

a first cavity is arranged in the plug board base (1), and one end of the plug board base (1) is of an open structure;

the plugboard upper shell (5) is fixedly arranged at the open structure of the plugboard base (1), and the connection part of the plugboard upper shell (5) and the plugboard base (1) is arranged in a sealing way;

the first fixing frame (2) is arranged in the plugboard base (1), and one end of the first fixing frame (2) penetrates through the side wall of the plugboard base (1); an installation groove (201) is formed in one end, located outside the plug board base (1), of the first fixing frame (2), a wire passing hole is formed in the bottom end of the installation groove (201), and the first cavity is communicated with the installation groove (201) through the wire passing hole;

a second cavity is arranged in the power connection box (3), two opposite inner walls of the power connection box (3) are respectively provided with a second guide groove (3011), the guide direction of the second guide groove (3011) is parallel to the guide direction of the first guide groove (202), a power connection assembly (7) is arranged in the power connection box (3), and two ends of the power connection assembly (7) are movably clamped in the two groups of second guide grooves (3011) respectively;

a plurality of groups of threading holes are symmetrically formed in the electricity receiving box (3) along two ends of the mounting groove (201) in the central axis direction, and a group of locking nuts (303) are respectively arranged in each group of threading holes;

two ends of the power receiving box (3) are movably clamped in the mounting groove (201), and the upper end of the power receiving box (3) is provided with a first clamping groove (3024);

the switch assembly (4) is positioned in a cavity of the plug board base 1 and is arranged on the first fixing frame (2), the movable end of the switch assembly (4) penetrates through the first fixing frame (2), and the movable end of the switch assembly (4) can be clamped in the first clamping groove (3024);

the movable socket (6) is clamped and fixed in the plug board upper shell (5), and the movable socket (6) is electrically connected with the power connection assembly (7) through a lead.

2. The electrical socket of claim 1 wherein: two groups of first guide grooves (202) are symmetrically formed in two opposite side walls of the mounting groove (201), the central axis direction of the first guide grooves (202) is overlapped with the central axis direction of the first fixing frame (2), and two side ends of the power receiving box (3) are movably clamped in the two groups of first guide grooves (202) respectively;

and the two side ends of the electricity-connecting box (3) are elastically connected with the two groups of first guide grooves (202) through first springs (203).

3. The electrical socket of claim 1 wherein: the power receiving box (3) comprises a first shell (301) and a second shell (302);

the first shell (301) and the second shell (302) can be assembled and connected, and a second cavity is formed between the first shell (301) and the second shell (302);

the second guide grooves (3011) are symmetrically arranged on two opposite inner walls of the first shell (301); three groups of first threading grooves (3012) are formed in the upper ends of two opposite side walls of the first shell (301), two groups of first fixing blocks (3013) are symmetrically arranged on the other two side walls of the first shell (301), and a connecting line between the two groups of first fixing blocks (3013) is perpendicular to the direction of the second guide groove (3011).

4. A socket according to claim 3 wherein: the upper ends of two opposite side walls of the second shell (302) are respectively provided with three groups of second threading grooves (3021), and the second threading grooves (3021) and the first threading grooves (3012) form threading holes;

two groups of second fixed blocks (3022) are symmetrically arranged on two other side walls of the second shell (302), the second fixed blocks (3022) and the first fixed blocks (3013) can form fixed blocks which are in clamping fit with the first guide groove (202), and the fixed blocks are elastically connected with one end of the first guide groove (202) through a first spring (203);

a second through hole (3023) is formed in the upper end of the second shell (302), the second through hole (3023) is communicated with an inner cavity of the second shell (302), a movable plate (304) is arranged in the second through hole (3023), the movable plate (304) is rotatably mounted in the second through hole (3023) through a rotating shaft, the rotating shaft is arranged at one end, close to the center of the plugboard base (1), in the second through hole (3023), a torsion spring is sleeved on the rotating shaft, and two groups of extending ends of the torsion spring are fixedly connected to the second shell (302) and the rotating shaft respectively;

the first clamping groove (3024) and the second through hole (3023) are respectively located on two sides of the upper end of the second shell (302), and the first clamping groove (3024) is close to the center of the inserting plate base (1).

5. The electrical socket of claim 1 wherein: the power connection assembly (7) comprises a power connection movable seat (701) and a first movable block (702);

two groups of first movable blocks (702) are arranged, the two groups of first movable blocks (702) are symmetrically arranged at two ends of the movable seat (701), and the two groups of first movable blocks (702) are movably clamped in the two groups of second guide grooves (3011) respectively;

three groups of first grooves (7011) are formed in the upper end of the movable seat (701), the first grooves (7011) are rectangular grooves, and two ends of each first groove (7011) point to threading holes formed in two ends of the shell respectively;

three groups of second grooves (7012) have still been seted up to the upper end of sliding seat (701), second groove (7012) set up to circular recess, and three groups second groove (7012) communicate with three groups of first grooves (7011) respectively, just the diameter of second groove (7012) is greater than the width of first groove (7011), the centre of a circle of second groove (7012) coincides with the center of symmetry of first groove (7011), threaded hole has been seted up to the bottom of second groove (7012).

6. The electrical socket of claim 1 wherein: the switch assembly (4) comprises a second spring (402), a third spring (403) and two groups of third fixing blocks (401);

the two groups of third fixing blocks (401) are symmetrically arranged at the upper end of the first fixing frame (2), the two opposite side walls of the two groups of third fixing blocks (401) are respectively provided with a third guide groove (4011) and a fourth guide groove (4012), the guide direction of the third guide groove (4011) is parallel to the guide direction of the first guide groove (202), and the guide direction of the fourth guide groove (4012) is perpendicular to the guide direction of the third guide groove (4011);

a second movable block (404) is movably clamped in the two groups of third guide grooves (4011), and two ends of the second movable block (404) are elastically connected with the same end of the two groups of third guide grooves (4011) through a second spring (402); a first clamping block (405) penetrates through the second movable block (404), the first clamping block (405) is parallel to the guide direction of the third guide groove (4011), the lower end of the first clamping block (405) is provided with a first inclined surface (4052), the first inclined surface (4052) inclines towards the connecting position of the first fixing frame (2) and the plug board base (1), and the included angle between the first inclined surface (4052) and the side wall of the first clamping block (405) is set to be 45-60 degrees, one end of the first clamping block (405) provided with a first inclined plane (4052) can movably penetrate through the first fixing frame (2) to be clamped and fixed in the first clamping groove (3024), the upper end of the first clamping block (405) is provided with a second clamping groove (4051), the included angle between the upper surface of the second clamping groove (4051) and the upper surface of the first fixing frame (2) is set within the range of 30-45 degrees, and the included angle faces to the side wall of the adjacent plug board base (1).

7. The electrical socket of claim 6 wherein: a third movable block (406) is movably clamped in the two groups of fourth guide grooves (4012), and two ends of the third movable block (406) are elastically connected with the same end of the two groups of fourth guide grooves (4012) through a third spring (403);

the third movable block (406) is provided with a second clamping block (407) in a penetrating manner, the second clamping block (407) is parallel to the guide direction of the fourth guide groove (4012), the second clamping block (407) is located between the first clamping block (405) and the side wall of the adjacent inserting plate base (1), one end, close to the first clamping block (405), of the second clamping block (407) is provided with a second inclined surface (4071), the second inclined surface (4071) is parallel to the upper surface of the second clamping groove (4051), one end, close to the upper surface of the second inclined surface (4071) and the second clamping groove (4051), of the end, close to the upper surface of the second clamping groove (4051), is located on the same plane by taking the guide direction of the fourth guide groove (4012) as the base surface, and the side wall, penetrating through the inserting plate base (1), of the other end of the second clamping block (407).

8. The electrical socket of claim 1 wherein: the plug board upper shell (5) comprises a cover plate (501) and a plug block clamping seat (8);

the cover plate (501) is fixedly arranged at one end of the inserting plate base (1) in an open structure, and one end of the inserting block clamping seat (8) penetrates through the cover plate (501) and is fixedly connected with the cover plate (501);

the plug block clamping seat (8) is of a circular cylindrical structure, a chamfer is formed in the upper end of the inner wall of the plug block clamping seat (8), five groups of clamping holes (801) are formed in the lower end of the plug block clamping seat (8), the other ends of the five groups of clamping holes (801) penetrate through the inner wall of the plug block clamping seat (8), connecting lines of three groups of clamping holes (801) are arranged in an isosceles triangle shape, and the other two groups of clamping holes (801) are symmetrically arranged on two sides of the isosceles triangle;

five groups all be fixed the grafting in joint hole (801) have a set of first inserted sheet (502), the wire that connects box (3) to insert passes through the inside wire that sets up in advance of electrical connection seat and five groups first inserted sheet (502) electric connection.

9. The electrical socket of claim 1 wherein: the movable socket (6) comprises a socket base (9), a fixing plate (601), a second plug-in sheet (602) and a socket cover plate (603);

the socket base (9) is clamped and fixed in the insert block clamping seat (8), the fixing plate (601) is fixedly installed inside the socket base (9), the second insert (602) is provided with five groups, the five groups of second insert (602) are arranged corresponding to the five groups of clamping holes (801), and the five groups of second insert (602) are not contacted with each other; the second inserting piece (602) is fixedly arranged on the fixing plate (601);

socket apron (603) joint is fixed in the upper end of socket-outlet base (9), five groups of jacks have been seted up on socket apron (603), and five groups of jacks and the corresponding setting of five groups of second inserted sheets (602).

10. The electrical socket of claim 9 wherein: the socket base (9) comprises a second fixing frame (901), a clamping plate (902) and a limiting block (903);

the outer wall of the second fixing frame (901) is in clearance fit with the inner wall of the insert block clamping seat (8), a cavity is formed in the second fixing frame (901), one end of the second fixing frame (901) is arranged to be of an open structure, and the clamping plate (902) is fixedly sleeved at one end of the open structure of the second fixing frame (901);

the limiting block (903) is arranged at the inner bottom of the second fixing frame (901); five groups of sixth clamping grooves (9013) are formed in the inner wall of the second fixing frame (901), two ends of each sixth clamping groove (9013) penetrate through the inner wall and the outer wall of the second fixing frame (901) respectively, and the width of one end, located on the outer wall of the second fixing frame (901), of each sixth clamping groove (9013) is smaller than the width of one end, located on the inner wall of the second fixing frame (901).

11. The electrical socket of claim 10 wherein: the five groups of sixth clamping grooves (9013) are respectively arranged corresponding to the five groups of clamping holes, and a group of connecting blocks (904) are movably clamped in the five groups of sixth clamping grooves (9013);

one end of the power receiving block (904) protrudes out of the sixth clamping groove (9013) and is located outside the second fixing frame (901), one end, facing the central axis of the second fixing frame (901), of the power receiving block (904) is fixedly connected with a fourth spring (905), the other end of the fourth spring (905) is fixedly connected to the limiting block (903), and the stress direction of the fourth spring (905) faces the central axis of the second fixing frame (901);

in the stress direction of the fourth spring (905), the distance from one end of the electricity-connecting block (904) positioned outside the second fixed frame (901) to the outer wall of the second fixed frame (901) is not greater than the distance from the other end of the electricity-connecting block (904) to the limiting block;

the distance from one end of the power receiving block (904) positioned outside the second fixing frame (901) to the outer wall of the second fixing frame (901) is greater than the distance from the first inserting piece (502) to the outer wall of the second fixing frame (901).