CN218351868U

CN218351868U - European standard socket

Info

Publication number: CN218351868U
Application number: CN202221329593.2U
Authority: CN
Inventors: 谢德盛; 叶炯利
Original assignee: Wenzhou Guipai Electric Appliance Co ltd
Current assignee: Wenzhou Guipai Electric Appliance Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2023-01-20
Anticipated expiration: 2032-05-28

Abstract

The utility model provides an European standard socket, it includes the installation panel, locates back seat, lock protective panel on the installation panel, be equipped with live wire wiring subassembly, zero line wiring subassembly and ground wire wiring subassembly on the back seat, the ground wire wiring subassembly includes the ground wire binding post that meets with the ground wire, supplies the ground wire plug terminal of plug grafting, connects ground wire binding post and ground wire plug terminal's ground connection piece, ground connection piece both ends are equipped with the installation end, be equipped with the terminal mounting hole on the installation end, the both sides of installation panel are equipped with the profile groove that is used for the inlay card installation end, be equipped with the panel mounting hole that corresponds with the terminal mounting hole in the profile groove, the aperture of terminal mounting hole is greater than or equal to the aperture of panel mounting hole. The utility model discloses it does not need hollow rivet to carry out the preliminary fixation to the ground connection piece to have, has saved the rivet, has solved the problem of panel mounting hole intensity simultaneously, low in production cost.

Description

European standard socket

Technical Field

The utility model relates to an electrical components field especially, relates to an European standard socket.

Background

A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection of the part of the circuit are finally achieved through the connection and disconnection between the line and the copper piece.

In order to ensure the safety of the electrical equipment during use, a grounding terminal is usually provided in the socket. Conventionally, as shown in fig. 1, a socket includes a panel 1, a base 2, and a ground terminal connecting plate 3 located on one side of the base 2 far from the panel 1, the ground terminal connecting plate 3 is riveted on the panel 1 and the base 2 by a hollow rivet 4, and when the socket is used, a mounting screw penetrates through the hollow rivet 4 to be connected with a wall, so as to achieve the purpose of grounding.

However, the conventional PP material is too soft, and when a pop rivet and a lock screw are used, the screw hole site of the panel mounting hole is easily collapsed and broken. Therefore, a new structure is needed to be developed to replace the hollow rivet, so as to solve the problem of the strength of the mounting hole.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an european style socket, it does not need hollow rivet to fix in advance the ground connection piece, has saved the rivet, has solved the problem of panel screw hole intensity simultaneously, low in production cost.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an European standard socket, includes the installation panel, locates back seat, lock protection panel on the installation panel, be equipped with live wire wiring subassembly, zero line wiring subassembly and ground wire wiring subassembly on the back seat, the ground wire wiring subassembly includes the ground wire binding post that meets with the ground wire, supplies the ground wire plug terminal of plug grafting, the ground connection piece of connecting ground wire binding post and ground wire plug terminal, ground connection piece both ends are equipped with the installation end, be equipped with the terminal mounting hole on the installation end, the both sides of installation panel are equipped with the profile groove that is used for the inlay card installation end, be equipped with the panel mounting hole that corresponds with the terminal mounting hole in the profile groove, the aperture of terminal mounting hole is greater than or equals the aperture of panel mounting hole.

Through the technical scheme, after the grounding connecting sheet is arranged in the rear seat of the mounting panel from top to bottom, the contour groove on the mounting panel has a pre-fixing effect on the mounting end of the grounding connecting sheet, so that the movement of the grounding connecting sheet can be limited; in addition, the terminal mounting holes at the two ends of the grounding connecting sheet are mutually overlapped and attached with the panel mounting holes in the profiling groove, and when the grounding connecting sheet is used, the grounding connecting sheet can be directly connected with a wall body through screws penetrating through the terminal mounting holes and the panel mounting holes, so that the grounding purpose is achieved; here, because the grounding connecting sheet is made of metal, when a screw is used, the terminal mounting hole protects the panel mounting hole, so that the damage of the screw to the panel mounting hole can be effectively avoided, the grounding connecting sheet is stably fixed, and the poor grounding phenomenon caused by looseness is avoided; secondly, the mounting panel can also be made of relatively soft material, and hollow rivets are omitted while the strength is ensured.

Preferably, a first fixing hole is formed in the ground wire plug terminal, and a second fixing hole matched with the first fixing hole is formed in the grounding connecting sheet.

Through above-mentioned technical scheme, can fix first fixed orifices and second fixed orifices through the screw to the effectual other end of fixing ground connection piece makes it more stable in installation panel and back seat installation.

Preferably, the grounding connecting sheet is installed on a rear seat of the installation panel, and the protection panel is buckled on the installation panel and pressed on the grounding connecting sheet.

Through the technical scheme, the protective panel presses the grounding connecting sheet to further fix the grounding connecting sheet.

Preferably, the protection panel comprises a protection inner plate and a protection outer frame, the protection inner plate is buckled on the rear seat and pressed on the mounting end of the grounding connecting sheet, and the protection outer frame is buckled on the mounting panel and presses the protection inner plate.

Through above-mentioned technical scheme, divide into two parts with the protection panel, under the fixed stable prophase of assurance ground connection piece, made things convenient for the installation of socket on the wall body promptly, can hide each mounting hole and screw again, played the guard action, whole pleasing to the eye.

Preferably, the both sides wall of back seat is equipped with first joint groove, the both sides of protection inner panel are equipped with the first joint piece of the mutual joint with first joint groove.

Through the technical scheme, the protective inner plate can be fixed with the installation panel and the rear seat through the cooperation of the first clamping groove and the first clamping block.

Preferably, be equipped with the second joint groove on the installation panel, the inner face of protection frame is equipped with the second joint piece with the mutual joint in second joint groove, the inside casing face of protection frame is equipped with and is used for the inlay card to protect the pressure on the inner panel outer edge and press the groove.

Through the technical scheme, the protective outer frame can be fixed with the mounting panel through the matching of the second clamping grooves and the second clamping blocks, and the protective outer frame can also compress the protective inner panel.

Preferably, the live wire wiring assembly comprises a live wire connecting terminal connected with the live wire and a live wire plugging terminal for plugging the plug, the live wire plugging terminal is connected with the live wire connecting terminal, the zero line wiring assembly comprises a zero line connecting terminal connected with the zero line and a zero line plugging terminal for plugging the plug, and the zero line plugging terminal is connected with the zero line connecting terminal.

Preferably, the protection inner plate is provided with a socket hole, the inner surface of the protection inner plate is connected with a jack baffle in a sliding manner, the jack baffle is provided with a guide driving block used for driving the jack baffle to deviate from the live wire plug-in terminal, the zero line plug-in terminal and the ground wire plug-in terminal, the guide driving block is provided with a guide inclined plane matched with the plug, and the inner surface of the protection inner plate is further provided with a reset spring used for driving the jack baffle to reset.

Through the technical scheme, in an initial state, the jack baffle is blocked above the live wire plug-in terminal, the zero line plug-in terminal and the ground wire plug-in terminal under the action of the reset spring to seal the socket hole in the protective inner plate; when the plug pins are inserted into the socket holes, the plug pins contact the guide inclined planes, and under the action of the guide inclined planes, the jack baffle moves against the acting force of the return spring so as to deviate from the socket holes, so that the plug pins can contact all the plug terminals to realize electrification; the jack baffle plays the effect of preventing accidental electric shock.

The utility model discloses technical effect mainly embodies in following aspect:

1. through the structure of the utility model, the installation connection between the socket panel and the wall body can be realized without hollow rivets, and meanwhile, the installation panel can be suitable for soft materials, thus thoroughly solving the problem of panel installation hole strength;

2. after the socket is installed on a wall body, the grounding connecting sheet is fixed and stable and is not easy to loosen;

3. has the effect of preventing accidental electric shock.

Drawings

FIG. 1 is a schematic diagram of a background art;

FIG. 2 is a schematic front view of the embodiment;

FIG. 3 is a schematic diagram of a backside structure of the embodiment;

FIG. 4 is a schematic structural diagram of the embodiment with the protective outer frame removed;

FIG. 5 is a schematic diagram of an explosion structure with a protective outer frame removed in the embodiment, which is intended to embody the structure at the grounding connection piece;

FIG. 6 is a schematic structural diagram of a live wire connection assembly, a neutral wire connection assembly and a ground wire connection assembly in the embodiment;

fig. 7 is a schematic structural diagram of the back surface of the protective panel in the embodiment, and is intended to show the structure at the baffle position of the jack.

Reference numerals: 1. a panel; 2. a base; 3. a grounding terminal connecting sheet; 4. a blind rivet; 100. installing a panel; 101. profiling grooves; 102. a panel mounting hole; 103. a second clamping groove; 200. a rear seat; 201. a first clamping groove; 300. a protective panel; 310. a protective inner plate; 311. a first clamping block; 312. a socket hole; 313. a return spring; 320. a protective outer frame; 321. a second clamping block; 322. press fit the trough; 400. a live wire connection assembly; 401. a live wire connecting terminal; 402. a live wire plug terminal; 500. a zero line wiring component; 501. a zero line connecting terminal; 502. a zero line plug terminal; 600. a ground wire connection assembly; 610. a ground wire connecting terminal; 620. a ground wire plug terminal; 621. a first fixing hole; 630. a grounding connecting sheet; 631. an installation end; 632. a terminal mounting hole; 633. a second fixing hole; 634. a tab; 700. a jack baffle; 710. guiding the driving block; 711. a guide slope.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

The euro-standard socket shown in fig. 2 and 3 includes a mounting panel 100, a rear seat 200 disposed on the mounting panel 100, and a protection panel 300 fastened to the mounting panel 100. The protection panel 300 includes a protection inner panel 310 and a protection outer frame 320, the protection inner panel 310 is fastened to the rear seat 200, and the protection outer frame 320 is fastened to the installation panel 100 and presses the protection inner panel 310. The guard inner plate 310 is provided with a socket hole 312. The two side walls of the rear seat 200 are provided with first clamping grooves 201, and the two sides of the protective inner plate 310 are provided with first clamping blocks 311 mutually clamped with the first clamping grooves 201. Be equipped with second joint groove 103 on the installation panel 100, the inner face of protection frame 320 is equipped with the second joint piece 321 with the mutual joint in second joint groove 103, realizes protecting inner panel 310 and protection frame 320 fixed on installation panel 100 through the cooperation in joint piece and joint groove. In addition, referring to fig. 7, the inner frame surface of the guard outer frame 320 is provided with a press-fit groove 322 for snap-fitting the outer edge of the guard inner plate 310. The press-fit grooves 322 correspond to press edges, and when the shield outer frame 320 is fastened to the installation panel 100, the press-fit grooves 322 just press the outer edges of the shield inner plate 310, thereby reinforcing the installation of the shield inner plate 310.

Referring to fig. 4, 5 and 6, the rear housing 200 is provided with a live wiring assembly 400, a neutral wiring assembly 500 and a ground wiring assembly 600. Live wire wiring subassembly 400 includes live wire binding post 401, the live wire plug terminal 402 that supplies the plug to peg graft that meets with the live wire, and live wire plug terminal 402 links to each other with live wire binding post 401.

The neutral connection assembly 500 includes a neutral connection terminal 501 connected to the neutral, a neutral plug terminal 502 for plugging a plug, and the neutral plug terminal 502 is connected to the neutral connection terminal 501.

The ground wiring assembly 600 includes a ground wiring terminal 610 to which a ground wire is connected, a ground plugging terminal 620 to which a plug is plugged, and a ground connecting piece 630 connecting the ground wiring terminal 610 and the ground plugging terminal 620. Wherein, the ground connection piece 630 has mounting ends 631 at two ends thereof, and the mounting ends 631 have terminal mounting holes 632. The mounting panel 100 is provided at both sides thereof with contour grooves 101 for snap-fitting the mounting ends 631, and the contour grooves 101 are provided therein with panel mounting holes 102 corresponding to the terminal mounting holes 632. Here, the aperture of the terminal mounting hole 632 may be larger than the aperture of the panel mounting hole 102 or equal to the aperture of the panel mounting hole 102, and the case of just the same is selected in the present embodiment.

In addition, the ground wire plug terminal 620 is provided with a first fixing hole 621, the ground connection piece 630 is provided with a second fixing hole 633 matched with the first fixing hole 621, and the first fixing hole 621 and the second fixing hole 633 can be fixed by screws, so that the middle part of the ground connection piece 630 is effectively fixed, and the installation of the ground connection piece on the installation panel 100 and the rear seat 200 is more stable.

When the installation is carried out, the grounding connecting sheet 630 is firstly installed on the rear seat 200 of the installation panel 100 from top to bottom, and the installation end 631 of the grounding connecting sheet 630 is pre-fixed through the contour groove 101 on the installation panel 100; then, the ground plug terminal 620 is installed, and the ground connection piece 630 and the ground plug terminal 620 are fixed through the first fixing hole 621 and the second fixing hole 633; next, the ground terminal 610 is installed, and the ground connection piece 630 is connected to the ground terminal 610 through the engagement piece 634 on the ground connection piece 630; thirdly, the live wire wiring assembly 400 and the zero wire wiring assembly 500 are installed; thirdly, the protective inner plate 310 is buckled on the rear seat 200, wherein the protective inner plate 310 is pressed on the grounding connecting sheet 630, and the protective inner plate 310 further has a compression and fixation effect on the grounding connecting sheet 630, so that the looseness is effectively prevented, and the rear installation is convenient; finally, the whole installation panel 100 is fastened to the wall body by screws, and then the protective outer frame 320 is fastened. Because the terminal mounting holes 632 at the two ends of the grounding connecting sheet 630 are overlapped and attached to the panel mounting holes 102 in the contour groove 101, when the screw passes through, the grounding connecting sheet 630 protects the panel mounting holes 102, so that the damage of the screw to the panel mounting holes 102 can be effectively avoided, the grounding connecting sheet 630 is stably fixed, and the bad grounding phenomenon caused by loosening is avoided.

With reference to fig. 5 and 7, a jack baffle plate 700 is connected to the inner surface of the inner protective plate 310 in a sliding manner, a guide driving block 710 for driving the jack baffle plate 700 to deviate from the live wire plug terminal 402, the neutral wire plug terminal 502 and the ground wire plug terminal 620 is arranged on the jack baffle plate 700, a guide inclined plane 711 matched with a plug is arranged on the guide driving block 710, and a return spring 313 for driving the jack baffle plate 700 to reset is further arranged on the inner surface of the inner protective plate 310. In an initial state, the jack blocking plate 700 is blocked above the live wire plug terminal 402, the neutral wire plug terminal 502 and the ground wire plug terminal 620 under the action of the reset spring 313 to seal the socket hole 312 on the protective inner plate 310; when the pins of the plug are inserted into the socket holes 312, the pins contact the guide inclined planes 711, and under the action of the guide inclined planes 711, the jack baffle 700 moves against the acting force of the return spring 313 so as to deviate from the socket holes 312, so that the pins can contact each plug terminal to realize electrification; the jack panel 700 provides protection against accidental electric shock.

Of course, the above is only the typical example of the present invention, in addition, the present invention can also have other multiple specific embodiments, and all the technical solutions formed by adopting equivalent replacement or equivalent transformation all fall within the scope of the present invention.

Claims

1. The utility model provides an European standard socket, includes installation panel (100), locates back seat (200), lock protective panel (300) on installation panel (100), be equipped with live wire wiring subassembly (400), zero line wiring subassembly (500) and ground wire wiring subassembly (600) on back seat (200), characterized by: ground wire wiring subassembly (600) include ground wire binding post (610) that meet with the ground wire, supply ground wire plug terminal (620) that the plug pegged graft, ground connection piece (630) of connecting ground wire binding post (610) and ground wire plug terminal (620), ground connection piece (630) both ends are equipped with installation end (631), be equipped with terminal mounting hole (632) on installation end (631), the both sides of installation panel (100) are equipped with profiling groove (101) that are used for inlay card installation end (631), be equipped with panel mounting hole (102) that correspond with terminal mounting hole (632) in profiling groove (101), the aperture of terminal mounting hole (632) is greater than or equal to the aperture of panel mounting hole (102).

2. A euro-scale socket according to claim 1, wherein: be equipped with first fixed orifices (621) on ground wire plug terminal (620), be equipped with on ground connection piece (630) with first fixed orifices (621) matched with second fixed orifices (633).

3. A euro-scale socket according to claim 1, wherein: the grounding connecting sheet (630) is arranged on the rear seat (200) of the installation panel (100), and the protective panel (300) is buckled on the installation panel (100) and pressed on the grounding connecting sheet (630).

4. A euro-scale socket according to claim 3, wherein: the protective panel (300) comprises a protective inner plate (310) and a protective outer frame (320), the protective inner plate (310) is buckled on the rear seat (200) and pressed on the mounting end (631) of the grounding connecting sheet (630), and the protective outer frame (320) is buckled on the mounting panel (100) and presses the protective inner plate (310).

5. An euro-scale socket according to claim 4, wherein: the both sides wall of back seat (200) is equipped with first joint groove (201), the both sides of protection inner panel (310) are equipped with first joint piece (311) with the mutual joint in first joint groove (201).

6. An euro-scale socket according to claim 4, wherein: be equipped with second joint groove (103) on installation panel (100), the inner face of protection frame (320) is equipped with second joint piece (321) with the mutual joint in second joint groove (103), the inside casing face of protection frame (320) is equipped with and is used for the inlay card to protect press to join in marriage groove (322) along outer in inner panel (310).

7. A euro-scale socket according to claim 4, wherein: live wire wiring subassembly (400) include live wire binding post (401) that meet with the live wire, supply live wire plug terminal (402) of plug grafting, live wire plug terminal (402) link to each other with live wire binding post (401), zero line wiring subassembly (500) include zero line binding post (501) that meet with the zero line, zero line plug terminal (502) that supply the plug to peg graft, zero line plug terminal (502) link to each other with zero line binding post (501).

8. A euro-scale socket according to claim 7, wherein: the novel multifunctional socket is characterized in that a socket hole (312) is formed in the protective inner plate (310), a jack baffle plate (700) is connected to the inner face of the protective inner plate (310) in a sliding mode, a guide driving block (710) used for driving the jack baffle plate (700) to deviate from a live wire plug terminal (402), a zero line plug terminal (502) and a ground wire plug terminal (620) is arranged on the jack baffle plate (700), a guide inclined plane (711) matched with a plug is arranged on the guide driving block (710), and a reset spring (313) driving the jack baffle plate (700) to reset is further arranged on the inner face of the protective inner plate (310).