CN216529525U

CN216529525U - Portable adjustable extension socket

Info

Publication number: CN216529525U
Application number: CN202220859359.4U
Authority: CN
Inventors: 李美凤
Original assignee: Guangzhou Senhong Information Technology Co ltd
Current assignee: Sichuan Lairui Chuanshang Technology Co.,Ltd.
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-05-13
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a portable adjustable extension socket which comprises a first shell and a second shell which are movably connected, wherein a three-hole socket is arranged on the first shell, and the second shell is a two-hole socket; the plug-in socket is arranged in the first shell and the second shell and is used for being stably and electrically connected with an external plug, and the plug-in socket arranged in the first shell is kept connected with commercial power through an external lead; and the connecting mechanism is arranged between the middle parts of the first shell and the second shell and used for ensuring that the two plug-in seats connected with the same commercial power circuit are stably and electrically connected when the first shell and the second shell move. Through the mode that carries out swing joint with three hole sockets and two hole sockets in the row of will inserting, in actual use, can carry out corresponding nimble adjustment to actual usage space, and then guarantee the availability factor of this row of inserting.

Description

Portable adjustable extension socket

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a portable adjustable extension socket.

Background

The socket is a multi-position socket with wires, also called a patch board or a socket, a scholar wire lengthening assembly or an extension line socket. A strip refers to a multi-position receptacle that has a power cord and a plug and that can be moved. More than one power plug may be connected.

The existing extension socket is usually a three-hole socket and a two-hole socket which coexist, and in the actual use process, when the three-hole socket and the two-hole socket are simultaneously plugged, the mutual interference condition exists in the space aiming at the plug structures of different electrical appliances, so that the waste of socket jacks is caused.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides a portable adjustable extension socket which can effectively solve the problem that the existing extension socket usually has a three-hole socket and a two-hole socket, and when the three-hole socket and the two-hole socket are simultaneously plugged in the actual use process, the socket jacks are wasted due to the fact that the two-hole socket and the three-hole socket interfere with each other in space according to plug structures of different electrical appliances.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a portable adjustable extension socket which comprises a first shell and a second shell, wherein the first shell and the second shell are movably connected; the plug-in socket is arranged in the first shell and the second shell and used for being stably and electrically connected with an external plug, and the plug-in socket arranged in the first shell is kept connected with commercial power through an external lead; and the connecting mechanism is arranged between the middle parts of the first shell and the second shell and used for ensuring that when the first shell and the second shell move, the two inserting seats of the same commercial power circuit are connected with each other stably and electrically, the connecting mechanism comprises a fixing frame arranged in the first shell, two metal rods are movably connected in the fixing frame, the outer ends of the metal rods extend to the inside of the second shell, and the connecting mechanism further comprises two metal lap joints arranged in the second shell, and the metal lap joints can be stably and electrically connected with the metal rods.

Furthermore, the insertion seats comprise a frame body and three metal sheets arranged on the inner wall of the frame body, and the metal sheets arranged in the first shell are respectively connected with a zero line, a live line and a grounding line; two inserting seats in the second shell are arranged and are respectively connected with a zero line and a live wire of the commercial power through corresponding metal sheets.

Further, still fixed mounting has two sleeves on the outer wall of mount, and the sleeve pipe is insulating material, and two metal pole swing joint is in sheathed tube inside, and still swing joint has the moving member on the mount outer wall, and the moving member passes through spring and mount outer wall connection, has seted up the joint groove on the outer wall of moving member, joint groove and the cooperation of the metal bending plate joint of fixed mounting on the metal pole outer wall.

Further, fixed mounting has the mounting panel on the inner wall of first casing, and two metal bridging pieces are installed respectively on the outer wall of mounting panel, and two metal bridging pieces pass through the connection piece and set up corresponding sheetmetal electricity on the plug seat in the second casing and be connected.

Further, still include the horizontal plate of fixed mounting on one of them metal pole, the tip of horizontal plate is provided with the metal arch, the protruding outer wall of metal and the overlap joint of metal lap-joint piece outer wall, another the tip of metal pole is provided with the cylinder, the outer wall overlap joint of this cylinder and the metal lap-joint piece that corresponds.

Furthermore, the limiting device further comprises a limiting column arranged between the first shell and the second shell, the limiting column is movably connected in the second shell and elastically connected with the second shell through an elastic piece, the end of the limiting column penetrates through the second shell and extends to a limiting groove formed in the first shell, the limiting column is in sliding fit with the limiting groove, a plurality of round holes are formed in the inner wall of the limiting groove, and the round holes are in plug-in fit with the limiting column.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the three-jack socket and the two-jack socket in the power strip are movably connected, so that the corresponding flexible adjustment can be carried out aiming at the actual use space in the actual use process, the use efficiency of the power strip is further ensured, the problem of jack waste is avoided, and meanwhile, the stable electric connection between the jacks on the power strip and the external commercial power can be always kept in the adjustment process by combining the arranged connecting mechanism.

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. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the extension socket of the present invention;

FIG. 2 is a schematic structural view of the present invention when the first housing is separated from the second housing;

FIG. 3 is a schematic cross-sectional view of the power strip of the present invention;

FIG. 4 is a schematic cross-sectional view of the first housing and the second housing after adjustment when the power strip of the present invention is used;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the overall explosion configuration of the coupling mechanism of the present invention;

fig. 7 is an enlarged view of the structure at B in fig. 6 according to the present invention.

The reference numerals in the drawings denote: 1. a first housing; 101. a limiting groove; 2. a second housing; 3. a socket; 4. a metal sheet; 5. a frame body; 6. a fixed mount; 7. a sleeve; 8. a moving member; 801. a spring; 802. a clamping groove; 9. a metal rod; 901. a metal bending plate; 10. a horizontal plate; 1001. a metal projection; 11. a metal strap; 12. mounting a plate; 13. connecting sheets; 14. an external lead; 15. a limiting column; 16. an elastic member.

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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. 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 present invention will be further described with reference to the following examples.

Example (b): referring to fig. 1-7, a portable adjustable extension socket, including first casing 1 and second casing 2 of swing joint, swing joint's first casing 1 and second casing 2 that set up, and be equipped with three hole sockets on the first casing 1, second casing 2 is two hole sockets, therefore in actual use, through the mode of adjusting swing joint between first casing 1 and the second casing 2, and three hole sockets and two hole sockets that set up respectively between two casings that set up, in actual use, can be directed at the plug of different shapes, the rational adjustment sets up should insert the position relation between two sockets in the row, and then can be applicable to the plug shape of different consumer, improve the availability factor who inserts the row.

The multifunctional socket is characterized by further comprising a plurality of inserting seats 3 arranged in the first shell 1 and the second shell 2 and used for being stably and electrically connected with external plugs, the inserting seats 3 arranged in the first shell 1 are kept connected with commercial power through external leads 14, the arranged inserting seats 3 comprise frame bodies 5 and metal sheets 4 arranged on the inner walls of the frame bodies 5, the number of the inserting seats 3 arranged in the first shell 1 is three, and the metal sheets 4 arranged in the first shell 1 are respectively connected with a zero line, a live line and a grounding line; the two insertion seats 3 in the second shell 2 are respectively connected with the zero line and the live line of the commercial power, wherein the metal sheet 4 in one insertion seat 3 in the first shell 1 is connected with the grounding wire in the external wire 14, and the two insertion seats 3 in the remaining first shell 1 and the two insertion seats 3 in the second shell 2 are respectively connected with the zero line and the live line of the commercial power.

Due to the provided articulated relationship between the first housing 1 and the second housing 2, during actual use, when the position relation between the first casing 1 and the second casing 2 needs to be adjusted and set under the influence of the actual use space and the like, thereby ensuring that the two-jack and three-jack receptacles thereon can be used, but notably, in the adjusting process, the plug-in sockets 3 on the two sockets need to be ensured to be stably and electrically connected with the commercial power, if the plug-in sockets are directly connected by metal wires, when the adjustment is performed for many times, the metal wire is easily fatigued and broken, so that in the present case, through the connecting mechanism arranged between the middle parts of the first shell 1 and the second shell 2, the two plug-in sockets 3 are used for ensuring that the first shell 1 and the second shell 2 are connected with the same commercial power circuit when moving.

The connecting mechanism comprises a fixing frame 6 arranged in the first shell 1, two sleeves 7 are fixedly arranged on the outer wall of the fixing frame 6, the sleeves 7 are made of insulating materials, two metal rods 9 are movably connected in the fixing frame 6, the two metal rods 9 and the inner walls of the sleeves 7 slide, metal bending plates 901 are fixedly arranged on the outer walls of the metal rods 9, moving members 8 are movably connected on the outer walls of the fixing frame 6, the moving members 8 are connected with the outer walls of the fixing frame 6 through springs 801, clamping grooves 802 are formed in the outer walls of the moving members 8, the clamping grooves 802 are in clamping fit with the metal bending plates 901, and the metal rods 9 movably connected on the sleeves 7 can be kept in stable electric connection with metal lapping members 11 in the second shell 2 under the elastic action of the springs 801; still including setting up two metal bridging 11 in second casing 2, and two equal fixed mounting of metal bridging 11 that set up on fixed connection's mounting panel 12 on the inner wall of first casing 1, and two metal bridging 11 pass through connecting piece 13 and set up and close 4 electricity connections of sheetmetal that correspond on the seat 3 in inserting of second casing 2, and then when the plug was inserted and is closed should inserting and close seat 3, can carry out the electricity with the zero line and the live wire of commercial power and be connected.

The device also comprises a horizontal plate 10 fixedly installed on one metal rod 9, a metal protrusion 1001 is arranged at the end part of the horizontal plate 10, the outer wall of the metal protrusion 1001 is lapped with the outer wall of a metal lapping piece 11, a cylinder is arranged at the end part of the other metal rod 9 and is lapped with the outer wall of the corresponding metal lapping piece 11, the horizontal plate 10 is arranged and can adjust the position between the two terminals, the metal lapping piece 11 is long, when the position is adjusted between the first shell 1 and the second shell 2, the metal lapping piece 11 after the position adjustment can still keep stable electric connection with the end part of the metal rod 9 and the metal protrusion 1001, the installation plate 12 is arranged in a bending shape and has a certain height difference in the sliding direction of the metal rod 9, and the two metal lapping pieces 11 are respectively installed on the two planes with the height difference, the shape of the mounting plate 12 shown in fig. 6, and the actual mounting position of the metal strap 11 can be combined, so that when the electrical connection is maintained between the metal bar 9 and the metal strap 11, a short circuit situation can be prevented.

The socket also comprises a limiting column 15 arranged between the first shell 1 and the second shell 2, the limiting column 15 is movably connected in the second shell 2, the limiting column 15 is elastically connected with the second shell 2 through an elastic piece 16, the end part of the limiting column 15 passes through the second shell 2 and extends to a limiting groove 101 arranged on the first shell 1, the limiting column 15 is in sliding fit with the limiting groove 101, the limiting column 15 is arranged and is in sliding fit with the limiting groove 101, when the position between the first shell 1 and the second shell 2 is adjusted, the adjusting track between the first shell 1 and the second shell can be limited through the limiting column 15, so as to ensure the stability of the socket during adjustment, in particular, the limiting groove 101 is arranged along the sliding track direction, a magnetic attraction block can be arranged at the initial position and the final position, and the magnetic attraction block can be magnetically attracted to the magnetic attraction block fixedly arranged at the end part of the limiting column 15, and then after its adjustment, or when not adjusting, can guarantee this stability of inserting row, as an implementation, in order to improve the randomness of adjustment between two casings to this can increase its suitability, can open on this spacing groove 101 inner wall and be equipped with a plurality of round holes, and the round hole can be pegged graft with spacing post 15 and cooperate, with this assurance two casings adjustment back, the relative fixed of position guarantees the stability of using.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; 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 the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable adjustable extension socket is characterized by comprising:

the device comprises a first shell (1) and a second shell (2) which are movably connected, wherein a three-hole socket is arranged on the first shell (1), and the second shell (2) is a two-hole socket;

the plug-in socket is characterized by further comprising a plurality of plug-in sockets (3) arranged in the first shell (1) and the second shell (2) and used for being stably and electrically connected with an external plug, and the plug-in sockets (3) arranged in the first shell (1) are kept connected with a mains supply through external wires (14);

and set up the coupling mechanism between first casing (1) and second casing (2) middle part for when guaranteeing first casing (1) and second casing (2) activity, connect the stable electricity connection between two socket joints (3) of same commercial power circuit, coupling mechanism is including setting up mount (6) in first casing (1), and swing joint has two metal poles (9) in mount (6), and inside the outer end of metal pole (9) extended to second casing (2), still including setting up two metal overlap joint pieces (11) in second casing (2), metal overlap joint piece (11) can keep stable electricity with metal pole (9) and be connected.

2. The portable adjustable extension socket according to claim 1, wherein the socket (3) comprises a frame (5) and three metal sheets (4) arranged on the inner wall of the frame (5), the three sockets (3) in the first housing (1) are provided, and the metal sheets (4) arranged therein are respectively connected with the neutral wire, the live wire and the ground wire; two insertion seats (3) in the second shell (2) are respectively connected with a zero line and a live wire of a mains supply through corresponding metal sheets (4).

3. The portable adjustable extension socket according to claim 1, wherein two sleeves (7) are fixedly mounted on the outer wall of the fixing frame (6), the sleeves (7) are made of insulating materials, the two metal rods (9) are movably connected inside the sleeves (7), a moving member (8) is movably connected on the outer wall of the fixing frame (6), the moving member (8) is connected with the outer wall of the fixing frame (6) through a spring (801), a clamping groove (802) is formed in the outer wall of the moving member (8), and the clamping groove (802) is in clamping fit with a metal bending plate (901) fixedly mounted on the outer wall of the metal rod (9).

4. A portable adjustable extension socket according to claim 2, wherein the inner wall of the first casing (1) is fixedly provided with a mounting plate (12), two metal bridging pieces (11) are respectively arranged on the outer wall of the mounting plate (12), and the two metal bridging pieces (11) are electrically connected with corresponding metal sheets (4) on the socket (3) arranged in the second casing (2) through connecting sheets (13).

5. The portable adjustable extension socket as claimed in claim 4, further comprising a horizontal plate (10) fixedly mounted on one of the metal rods (9), wherein the end of the horizontal plate (10) is provided with a metal protrusion (1001), the outer wall of the metal protrusion (1001) is overlapped with the outer wall of the metal overlapping piece (11), and the end of the other metal rod (9) is provided with a cylinder, and the cylinder is overlapped with the outer wall of the corresponding metal overlapping piece (11).

6. The portable adjustable extension socket according to claim 1, further comprising a limiting post (15) disposed between the first housing (1) and the second housing (2), wherein the limiting post (15) is movably connected in the second housing (2), the limiting post (15) is elastically connected with the second housing (2) through an elastic member (16), an end of the limiting post (15) passes through the second housing (2) and extends to a limiting groove (101) formed in the first housing (1), the limiting post (15) is slidably engaged with the limiting groove (101), and a plurality of circular holes are formed in an inner wall of the limiting groove (101), and the circular holes are engaged with the limiting post (15) in an inserting manner.