CN106025675A - Combined power socket - Google Patents

Abstract

The invention provides a combined power socket, which includes a base and at least one power socket box, which is slidably arranged in the carrier and located above the base; the base includes: a base shell, including two opposite to each other A vertically arranged shell side wall and a horizontally set shell bottom surface for connecting the two shell side walls; the power socket box includes: a socket box body installed above the base; a snap-in panel , located on the upper surface of the socket box body, snap-mounted to the top of the side wall of the housing. The advantage of the present invention is that multiple power supply modules with different output standards can be provided on the same power socket, and users can adjust the quantity and type of power supply modules according to their needs.

Description

Combined power socket

technical field

The invention relates to a power socket, in particular to a combined power socket.

Background technique

The power socket in the prior art can generally include multiple power modules, but these power modules are generally connected to the same external power supply, and each power module adopts the same national standard. Failure of any power module may cause damage to other power modules, thereby affecting the service life of the entire socket product. However, the power supply standards of different countries may be different. For example, the household electricity in China’s grid is generally 220V, so Chinese electrical appliances are generally suitable for 220V AC, while the household electricity in Japan’s grid is generally 110V, so Japanese electrical appliances are generally Suitable for 110V AC. In some specific occasions, if multiple electrical appliances using the same power socket are applicable to different national standards, the user has power supply requirements for power management modules of different standards, and the user can only use various adapters to change the power supply standard. Traditional power sockets cannot be adjusted by themselves The power outlets are individually adjusted.

There are multiple power modules on the combined power socket. During use, each power module needs to be installed on the socket base or removed from the socket base many times. The common connection structure is prone to inconvenience in installation and maintenance, and loose engagement. , Parts are difficult to slide and other technical problems.

Contents of the invention

The object of the present invention is to provide a combined power socket to solve technical problems such as inconvenient installation and maintenance, loose engagement, and difficult sliding of components in the connection structure of the power socket.

To achieve the above object, the present invention provides a combined power socket, comprising a base and at least one power socket box, slidably arranged in the carrier and located above the base; the base includes: a base shell, It includes two opposite, vertically arranged shell side walls and a horizontally set shell bottom surface for connecting the two shell side walls; the power socket box includes: a socket box body, installed above the base; A snap-in panel is located on the upper surface of the socket box and is snap-fitted to the top of the side wall of the housing.

Further, a curved portion is formed at the top of the side wall of the housing, which bends toward the inside of the base housing.

Further, the two sides of the snap-in panel of the power outlet box are respectively provided with a panel slot, and the panel slot includes a downward notch, and the shape of the panel slot corresponds to the curved part; When the snap-in panel is snapped to the side wall of the carrier, the bent portion is snapped into the panel slot.

Further, the combined power socket also includes at least one snap-fitting plate, snap-mounted to the side wall of the housing; two flat-plate slots are respectively provided on both sides of the snap-in flat, and the flat-plate slot includes a downward notch , the shape of the flat plate slot corresponds to the curved portion; when the engaging flat plate is fastened to the side wall of the housing, the curved portion is snapped into the flat plate slot.

Further, the base further includes: three linear chute parallel to each other, formed on the upper surface of the base body, the distance between any two adjacent chute is not equal; and three elongated chute The copper row guide rails are respectively fixed in a slide groove.

Further, each copper bar guide rail includes two adjacent strip-shaped copper sheets, and a gap is formed between the two copper sheets.

Further, each copper bar guide rail includes a strip-shaped copper sheet, and the copper sheet forms a gap with the inner wall of the sliding groove.

Further, the power socket box includes: three inserts protruding from the lower surface of the socket box body, and the three inserts are respectively inserted into the gaps of the three copper bar guide rails; when the power socket box is in the When sliding inside the shell, the three inserts slide in the three copper bar guide rails; and three reeds are arranged in the socket box body, each reed faces a socket, and each reed is connected to an insert .

Further, the combined power socket also includes a junction box, which is arranged in the base shell and above the base body, and installed at one end of the base, and the junction box is connected to any external power supply.

Further, the junction box includes: a junction box body; two terminal posts arranged in the junction box body; and three blade switches fixedly installed in the junction box body; one end of each blade switch can be selectively Connect to a copper bar guide rail, and the other end is connected to a terminal or ground; wherein, each blade switch includes a rotatable blade, when a blade switch is closed, the blade of the blade switch is inserted into a copper blade corresponding to the blade switch In the gap of the guide rail, the blade is tangent to the two copper sheets of the guide rail.

The advantage of the present invention is that a plurality of power supply modules with different power supply standards can be provided on the same power socket, and the user can adjust the quantity and type of power supply modules according to the demand. When the user needs to change the output standard of any power supply module or any When a power module fails, the user can replace the corresponding faulty module by himself. In the power socket, the connection structure between the power supply module and the power socket base is exquisitely designed, easy to install and disassemble, and the fixing effect of the components is good after the engagement.

Description of drawings

Fig. 1 shows the overall structure schematic diagram of the embodiment of the present invention;

FIG. 2 is a schematic structural view of the base shell of the embodiment of the present invention;

Figure 3 is a schematic structural view of a base according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of a base with guide rails in an embodiment of the present invention;

FIG. 5 is a schematic structural view of another base with guide rails in an embodiment of the present invention;

FIG. 6 is a schematic diagram of the front structure of the power socket box according to the embodiment of the present invention;

FIG. 7 is a schematic diagram of the rear structure of the power socket box according to the embodiment of the present invention;

FIG. 8 is a schematic structural view of a junction box according to an embodiment of the present invention;

Fig. 9 is a structural schematic diagram of a connection mode between the middle ear mounting part and the sealing plate of the sealing device according to the embodiment of the present invention;

Fig. 10 is a structural schematic diagram of another connection mode between the middle ear mounting part and the sealing plate of the sealing device according to the embodiment of the present invention;

The components in the figure are marked as follows:

1. Base, 2. Power outlet box, 3. Snap-in plate, 4. Junction box, 5. Sealing device;

11. The base shell, 12. The side wall of the shell, 13. The chute, 14. The copper bar guide rail, 15. The bottom surface of the shell, 16. The gap, 17. The copper sheet, 18. The bending part;

21. Socket box body, 22. Insert piece, 23. Snap-in panel, 24. Socket, 25. Panel slot;

41, junction box body, 42, terminal, 43, blade switch, 44, blade;

51. Sealing plate, 52. Fixed jack; 53. Ear mounting part;

511, wire-collecting hole, 531, mounting plate, 532, U-shaped plate, 533, fixed insertion piece, 534, mounting hole.

detailed description

The following describes preferred embodiments of the present invention with reference to the accompanying drawings to prove that the present invention can be implemented. This embodiment can fully introduce the present invention to those skilled in the art, making its technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only appended The directions in the figure are only used to explain and illustrate the present invention, not to limit the protection scope of the present invention.

When certain components are described as being "on" another component, the component may be placed directly on the other component; there may also be an intermediate component on which the component is placed, And the intermediate component is placed on another component. When a component is described as being "mounted to" or "connected to" another component, both can be understood as being directly "mounted" or "connected", or a component is indirectly "mounted to", or "connected to" through an intermediate component to" another component.

As shown in FIG. 1 and FIG. 2 , this embodiment provides a combined power socket, including a base 1 and at least one power socket box 2 .

As shown in Figure 3, the base 1 includes: a base shell 11, including two shell wall sides 12 opposite to each other, vertically arranged, and a horizontally set shell bottom surface 15 for connecting the two shell side walls 12; Linear chute 13 parallel to each other is formed on the upper surface of housing bottom surface 15; wherein, the distance between any two adjacent chute 13 is unequal; and three elongated copper row guide rails 14 are respectively fixed on Inside a chute 13 ; each copper bar guide rail 14 includes a strip-shaped slot 16 . As shown in FIG. 4 , in this embodiment, each copper bar guide rail 14 may include two adjacent strip-shaped copper sheets 17 , and a gap 16 is formed between the two copper sheets. As shown in FIG. 5 , in this embodiment, each copper bar guide rail 14 may also only include a strip-shaped copper sheet 17 , and a gap 16 is formed between the copper sheet 17 and the inner wall of the slide groove 13 .

As shown in Figures 6 and 7, the power socket box 2 includes: a socket box body 21 installed in the base 1; three inserts 22 protruding from the lower surface of the socket box body 21, and the three inserts 22 are respectively inserted into In the gap 16 of the three copper rails 14, the insert 22 directly contacts the copper sheet 17, and both the insert 22 and the copper sheet 17 are made of metal, which are good conductors and are convenient for forming a loop; When sliding, the three inserts 22 slide in the three copper bar guide rails 14 . The power socket box 2 also includes: a snap-in panel 23, located on the upper surface of the electrical socket box body 21, snap-fitted to the top of the shell side wall 12; three sockets 24, arranged in the middle of the snap-in panel 21; and three The reeds (not shown in the figure) are arranged in the socket box body 21 , each reed faces a socket 24 , and each reed is connected to an insertion piece 22 . The power socket box 2 may also include a power management module, which may be a conversion module of various power supply standards in the prior art, and may convert the mains power supply standard into other power supply standards.

As shown in FIG. 3 , FIG. 4 , and FIG. 5 , a horizontal curved portion 18 is formed on the top of the housing side wall 12 , and bends toward the inside of the base housing 11 . As shown in Fig. 6 and Fig. 7, the two sides of the snap-in panel 21 of the power outlet box 2 are respectively provided with a panel slot 25, the panel slot 25 includes a downward notch, and the shape of the panel slot 25 is similar to that of the curved portion 18. Correspondingly; when the snap-in panel 21 is snapped to the side wall 12 of the casing, the curved portion 18 is snapped into the panel slot 25 .

As shown in Figure 2, this embodiment also includes at least one snap-in plate 3, which is snap-fitted to the side wall 12 of the housing; two sides of the snap-in plate 3 are respectively provided with a flat plate slot (not shown in the figure), and the flat plate slot It includes a downward notch (not shown in the figure), and the shape of the flat card groove corresponds to the curved part 18; when the flat plate 3 is engaged with the side wall 12 of the housing, the curved part 18 is snapped into the flat card in the slot.

As shown in Figure 8, a terminal box 4 is also fixed in the base shell 11, which is arranged on one end of the base shell 11, and the terminal box 4 is connected to any external power supply; the terminal box 4 includes: a terminal box body 41; two terminal posts 42, arranged in the junction box body 41; and three blade switches 43, fixedly installed in the junction box body 41; one end of each blade switch 43 can be selectively connected to a copper bar guide rail 14, and the other end is connected to a terminal post Or grounding; Wherein, each blade switch 43 comprises a rotatable blade 44, when a blade switch 43 is closed, the blade 44 of blade switch 43 is inserted in the slit 15 of a copper bar guide rail 14 corresponding to this blade switch 43, The blade 44 is tangent to the two copper sheets of the copper bar guide rail 14 .

As shown in Fig. 9 and Fig. 10, the present embodiment also includes two sealing devices 5, which are respectively arranged on the two ends of the base shell 11; Corresponding to the cross-section of the sealing plate 51; the inner surface of the sealing plate 51 is tangent to the base shell 11; four fixing jacks 52, which are Y-shaped, are arranged on the four corners of the outer surface of the sealing plate 51; and an ear type installation Part 53 is installed to the outer side of the sealing plate 51; the ear mounting part 53 includes a mounting plate 531 with at least one mounting hole 534; a U-shaped plate 532 is integrally formed with the mounting plate 531, and the U-shaped plate 532 is perpendicular to Mounting plate 531; and two fixed inserts 533, integrally formed with U-shaped plate 532, fixed inserts 533 are perpendicular to U-shaped plate 532; fixed inserts 533 and mounting plate 531 are located on both sides of U-shaped plate 532; two The fixing insert 533 can be snapped into any two fixing sockets 52 , so that the sealing plate 51 and the ear mounting member 53 are relatively fixed. Wherein, the two fixing inserts 533 can be snapped into any two fixing sockets. A wire-collecting hole 511 is provided in the middle of the sealing plate 51 , which is convenient for drawing out wires from the junction box 5 and connecting them to an external power source. The Y-shaped fixing socket 52 allows multiple options for the fixed connection between the ear mounting part 53 and the sealing plate 51 . The user can fix this embodiment in place, such as on a wall or on the floor, through the mounting holes 534 on the ear mounts 53 .

In this embodiment, during the assembly process, the power socket box 2 is snapped into the base shell 11 from the gap above the base 1 to ensure that the insert 22 at the bottom of the power socket box 2 is snapped into the gap 16 of the copper bar guide rail 14 . The curved portion 18 on the upper end of the base shell 11 is snapped into the panel slot 25 of the power socket box 2 , and the power socket box 2 can slide in the shell 1 . The user can install power outlet boxes 2 of different standards into the shell in turn according to needs, and arrange the modules neatly by sliding, install the junction box 4 on one end of the base 1, and install at least A fastening plate 3 makes the upper surface of this embodiment flat. A sealing device 5 is installed at both ends of the shell 1, which can encapsulate the base shell 11 to prevent the parts in the base shell 11 from slipping out, and can provide a fixing device for the base 1, so that this embodiment is fixed on the wall.

The present invention can also make modules such as voltmeter, electricity meter, and USB power supply into a structure similar to a power socket box according to the user's personal needs, and install each module in the shell and above the base for use by the user.

The present invention can provide multiple power supply modules with different power supply standards on the same power socket, and the user can adjust the quantity and type of power supply modules according to the needs. When any power supply module fails, the user can repair the faulty module replacement without retiring the entire receptacle product.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be considered Be the protection scope of the present invention.

Claims (10)

1. a Combined power socket, it is characterised in that including:

One base；And

At least one power socket box, slideable be arranged in described carrier and be positioned at above described base；

Described base includes:

One base shell, the side wall of outer shell relative to each other, that be vertically arranged and in order to connect the one of two side wall of outer shell horizontally disposed enclosure bottom including two；

Described power socket box includes:

One socket box body, is installed on above described base；

One snap-in panel, is positioned at described socket cartridge upper surface, and clamp-close type is installed to described side wall of outer shell top.

2. Combined power socket as claimed in claim 1 a, it is characterised in that bending section is formed on side wall of outer shell top, to the internal bending of described base shell.

3. Combined power socket as claimed in claim 2, it is characterised in that the snap-in panel of described power socket box is respectively provided on two sides with a board groove, and described panel draw-in groove includes a downward notch, and the shape of described panel draw-in groove is corresponding with described bending section；When described snap-in panel snaps into described carrier sidewall, described bending section snaps in described panel draw-in groove.

4. Combined power socket as claimed in claim 2, it is characterised in that also including at least one engaging flat board, clamp-close type is installed to described side wall of outer shell；Described engaging flat board is respectively provided on two sides with a flat board draw-in groove, and described flat board draw-in groove includes a downward notch, and the shape of described flat board draw-in groove is corresponding with described bending section；When described engaging flat board snaps into described side wall of outer shell, described bending section snaps in described flat board draw-in groove.

5. Combined power socket as claimed in claim 1, it is characterised in that described base also includes:

Three linear type chutes parallel to each other, are formed at the upper surface of described base body, and the distance between the chute that any two is adjacent is unequal；And

Three strip copper bar guide rails, are individually fixed in a chute.

6. Combined power socket as claimed in claim 5, it is characterised in that each copper bar guide rail includes two pieces of adjacent strip copper sheets, forms a gap between two pieces of copper sheets.

7. Combined power socket as claimed in claim 5, it is characterised in that each copper bar guide rail includes that a strip copper sheet, described copper sheet and described chute medial wall form a gap.

Combined power socket the most as claimed in claims 6 or 7, it is characterised in that described power socket box includes:

Three inserted sheets, protrude from described socket box body lower surface, and three inserted sheets are inserted in the gap of three copper bar guide rails respectively；When described power socket box slides in described shell, three inserted sheets slide in three copper bar guide rails；And

Three reeds, are arranged in described socket box body, and each reed is just to a socket, and each reed is connected to an inserted sheet.

9. Combined power socket as claimed in claim 1, it is characterised in that also include a rosette, in being arranged at described base shell and be positioned at the top of base body, is arranged on one end of described base, and described rosette is connected to arbitrary external power source.

10. Combined power socket as claimed in claim 9, it is characterised in that described rosette includes:

One junction box body；

Two binding posts, are arranged in described junction box body；And

Three blade switches, are fixedly installed in described junction box body；Each blade switchs one end and is optionally connected to a copper bar guide rail, and the other end is connected to a binding post or ground connection；

Wherein, each blade switch include a rotating blade, when one blade switch Guan Bi time, blade switch blade be inserted into should blade switch a copper bar guide rail gap in, described blade is tangent with the two of this copper bar guide rail pieces of copper sheets.