CN212783925U

CN212783925U - Socket shutter structure and socket

Info

Publication number: CN212783925U
Application number: CN201920555335.8U
Authority: CN
Inventors: 董明珠; 谭建明; 李绍斌; 宋德超; 唐杰; 陈飞龙
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2021-03-23
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a socket shutter structure, including the shutter, be provided with the through-hole corresponding with the panel jack on the shutter, the bolt plug passes the jack that sets up on the panel, the shutter is equipped with drive structure, and after the bolt plug inserted the panel jack, the plug passed through drive structure drive shutter and rotates to make the panel jack aim at the through-hole of shutter. The utility model provides a socket, includes base and panel, be provided with the jack on the panel, be provided with the clamping piece with switch on the base, the plug of bolt is inserted the base clamping piece through the jack on the panel in, the panel back is provided with foretell socket shutter structure. The utility model provides a avoid the problem of socket hole electric shock to simple structure, shutter drive structure is around central motion, and occupation space is few. The design of dislocation shutter prevents that child's metal object from inserting the jack and electrocutes, prevents that the dust from getting into, and is dustproof dampproofing. The installation is convenient, saves space, and the miniaturized design of product of being convenient for.

Description

Socket shutter structure and socket

Technical Field

The utility model belongs to the domestic appliance field especially relates to a socket shutter structure and be equipped with socket of this socket shutter structure.

Background

The socket is one of electrical equipment essential in people's daily life, and the power consumption safety of socket is the problem of very much paying attention to in the use. In order to improve the safety performance of the socket, a socket protective door device is installed at a socket of the socket.

The conventional socket protection door on the market is opened and closed in a horizontal moving manner. The horizontal movement mode occupation space is great, the miniaturized design of socket of being not convenient for, and the structure is complicated, leads to the mould structure complicacy, and part manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a socket shutter structure and socket, dislocation shutter design prevent that the juveniles from entering into the jack with finger or some tiny foreign matters after, the direction that gets into the jack perpendicularly can directly be blockked by the shutter to jack electric shock scheduling problem when solving non-usage provides a socket that contains this shutter simultaneously, improves the security that the socket used. In order to achieve the above object, the utility model discloses a concrete technical scheme of socket shutter structure and socket as follows:

the utility model provides a socket shutter structure, its characterized in that, includes the shutter, be provided with the through-hole corresponding with the panel jack on the shutter, the bolt plug passes the jack that sets up on the panel inserts the through-hole of shutter, the shutter is equipped with drive structure, and when the bolt plug inserts, drive structure drive shutter rotates to make the panel jack aim at the through-hole of shutter.

Furthermore, the driving structure is a driving inclined plane, and after the bolt penetrates through the panel jack, the bolt presses the driving inclined plane to drive the protective door to rotate.

Further, the driving structure is a projection, the projection is arranged at a position of the protective door close to one of the three through holes, and a side edge of the projection, which is close to the through hole, is provided with an inclined slope.

Further, an elastic element for connecting the panel and the protective door is arranged between the protective door and the back surface of the panel.

Further, the elastic member is a torsion spring.

Furthermore, the shutter back is provided with the fixed slot, sets up the reference column on the panel back, and the torsional spring between shutter and the panel back, one end is fixed on the fixed slot of shutter, and the other end is fixed on the reference column at the panel back.

Further, the protective door is circular in shape, and the socket jacks are opened and closed in a rotating mode.

Furthermore, the protection door is fixed on the back of the panel through a positioning column.

Furthermore, a partition board is arranged on the back of the panel, and the protection door is arranged in the partition board.

Further, the partition plate is an annular partition plate.

Furthermore, the partition board is buckled and connected with the protection door through a buckle.

Furthermore, the protective door is provided with a central hole, and the central hole is sleeved with the central positioning column on the back of the panel and used for connecting the socket panel and the protective door.

Further, the projection drives the protection door to rotate around the central positioning column, and the rotation angle is 30-60 degrees.

Further, the projection drives the protection door to rotate around the central positioning column, and the rotation angle is 50 degrees.

The utility model also provides a socket, including base, panel and shutter, be provided with the jack on the panel, be provided with the through-hole on the shutter, be provided with the clamping piece with switch on the base, the plug of bolt is through the through-hole of jack on the panel, shutter insert the base clamping piece, its characterized in that is provided with the socket shutter structure of above-mentioned structure at the panel back.

The utility model discloses a socket shutter structure and socket have following advantage: the utility model provides a avoid the problem of socket hole electric shock to simple structure, shutter drive structure is around central motion, and occupation space is few. The design of the staggered protective door prevents the juveniles from being electrically shocked by inserting metal objects into the jacks, prevents dust from entering, and is dustproof and moistureproof. The installation is convenient, saves space, and the miniaturized design of product of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a socket and a protection door of the present invention;

fig. 2(a) is a schematic structural diagram of the front surface of the panel of the present invention;

fig. 2(b) is a schematic structural diagram of the back of the panel of the present invention;

FIG. 3 is a schematic structural view of the protective door of the present invention;

fig. 4 is a schematic structural view of the protective door of the present invention in a closed state;

fig. 5 is a structural schematic view of the protection door of the present invention in a rotated open state;

fig. 6 is a schematic view of the torsion spring structure of the present invention.

1-panel 2-jack 3-panel back 4-central positioning column 5-positioning column 6-clapboard 7-protective door 8-lug 9-fixed groove 10-central hole 11-through hole

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following describes a socket protection door structure in detail with reference to the attached drawings.

As shown in fig. 1 and 2(a), the socket of the present invention includes a base, a panel 1, and a protection door 7. The base is arranged in a wall surface or fixed on other installation surfaces, and a metal clamping piece for connecting three-phase alternating current is arranged on the base. The panel 1 is provided with a three-phase jack 2, and the protective door 7 is also provided with a three-phase through hole 11. After the bolt passes through the jack 2 on the panel, the through hole 11 on the protective door and the clamping piece on the base, the base supplies power to the bolt. The protective door 7 is arranged between the back face 3 of the panel and the base, and prevents a user from directly touching the base clamping piece through the jack 2 on the panel so as to get an electric shock.

The protective door 7 is disc-shaped and is provided with a through hole 11 for inserting a bolt. In the non-use state, the through hole 11 on the protective door 7 is not aligned with the jack 2 on the panel, even if a child or an adult operates by mistake and fingers touch the jack, the body can not touch the electrified clamping piece, and the electric shock can not occur. In the use state, when the bolt is inserted, the inserted bolt drives the protective door 7 to rotate, at the moment, the jack 2 on the panel and the through hole 11 on the protective door are aligned with the clamping piece on the base, and the bolt of the electric appliance can penetrate into the clamping piece, so that the electric appliance is electrified.

For the rotation of realizing the shutter, the utility model discloses set up the drive structure between the panel back 3 and shutter 7, the drive structure is as the example, for the drive inclined plane. In one embodiment, the driving structure is an inclined surface provided on the projection 8 provided on the rear surface of the protective door. As shown in fig. 3, the projection 8 is provided at a position of the protective door 7 near one of the three through holes 11, and the projection 8 is wedge-shaped, and the side adjacent to the through hole is provided with a thinner section of the inclined slope, and the side far from the through hole is provided with a thicker end. Thus, when the latch is inserted into the through hole 11 of the protective door 7, it hits the inclined slope of the projection 8. As the insertion depth of the bolt is increased, the bolt slides from the thicker end to the thinner end of the lug to drive the lug 8 to deflect, and the whole protective door 7 rotates along with the lug.

Between the protective door 7 and the panel back 3 is arranged an elastic element connecting the panel 1 and the protective door 7. As shown in fig. 2(b) and 3, the back surface of the protection door 7 is provided with a fixing groove 9, and the panel back surface 3 is provided with a positioning post 5. As shown in fig. 6, the protection door 7 is connected with the panel back 3 through a torsion spring, one end of the torsion spring is fixed on the fixing groove 9 of the protection door, the other end of the torsion spring is fixed on the positioning column 5 of the panel back 3, and the torsion spring provides a return elastic force for the protection door 7.

A partition plate 6 is fixedly arranged on the back surface 3 of the panel, and a protective door 7 is arranged in the partition plate 6. As the partition 6 in the present embodiment, the partition 6 is preferably an annular partition. The annular partition plate isolates the whole driving structure, and the moving assembly is guaranteed not to interfere with the outside.

The center of the jack on the back 3 of the panel is provided with a center positioning column 4, and a center hole 10 of the protective door is sleeved with the center positioning column 4 of the base for connecting the panel 1 of the socket and the protective door 7.

When the socket is used, as shown in fig. 4, the panel three-phase jack 2 and the three-phase live-wire clip of the socket are deviated in position and have a certain eccentric angle, so that children or adults cannot get an electric shock when touching the through hole of the protection door. When the plug is required to be used, the plug is inserted into the panel jack and then touches the inclined side surface of the convex block 8, and the plug slides on the inclined surface of the convex block 8 along with the penetration of the plug, so that the driving force to the convex block is generated, and the position of the convex block 8 is deviated. Along with the increase of the insertion depth of the plug, the convex block 8 drives the protective door 7 to rotate, the three-phase jack 2 at the back of the panel is aligned with the electrified clamping piece of the socket, the plug is electrified, and the socket works normally. The torsion spring is also elastically compressed by the protective door 7. As shown in fig. 5, when the plug is pulled out, the torsion spring rebounds to reset the protective door 7, so as to ensure that the jack is closed.

Preferably, the plug pin plug is provided with an E level, an L level and an N level which are respectively a first level, a second level and a third level. The utility model discloses a lug 8 sets up the side at the first order, inserts panel 1 from the first order when the bolt plug, and lug 8 drives shutter 7 and rotates, and corresponding jack 2 on the panel is inserted to bolt plug second level, third level thereupon. Preferably, the driving protection door 7 rotates around the central positioning column 4 by 30 ° to 60 ° to ensure that the latch hole is completely closed. Most preferably, the driving protection door rotates around the central positioning column 4 by 50 °.

The utility model provides an avoid the problem of socket hole electric shock to simple structure, 7 drive structure of shutter move around the center, and occupation space is few. The design of the staggered protective door prevents the juveniles from being electrically shocked by inserting metal objects into the jacks, prevents dust from entering, and is dustproof and moistureproof.

The utility model provides a pair of embodiment, shutter 7 appearance is circular, the rotation type removal mode. Simple structure and small single-use space. The installation is convenient, saves space, and the miniaturized design of product of being convenient for.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a socket shutter structure, its characterized in that, includes shutter (7), be provided with on shutter (7) with through-hole (11) corresponding with jack (2) of panel (1), the bolt plug passes jack (2) that set up on panel (1), shutter (7) are equipped with drive structure, and after the bolt plug inserted panel jack (2), the plug rotated through drive structure drive shutter (7), the drive knot is the inclined plane, the bolt oppresses the drive inclined plane behind passing panel jack (2), drives shutter (7) are rotatory to make jack (2) of panel (1) aim at through-hole (11) of shutter (7).

2. The socket protection door structure according to claim 1, wherein the driving structure is an inclined surface on the projection (8).

3. The socket protective door structure according to claim 2, wherein the projection (8) is provided at a position where the protective door (7) is close to one of the three through holes, and a side of the projection (8) close to the protective door through hole (11) is provided as a thinner end, and a side of the projection far from the protective door through hole (11) is provided as a thicker end.

4. Socket protection door structure according to claim 1, characterized in that between the protection door (7) and the panel back (3) there is provided an elastic element connecting the panel (1) and the protection door (7).

5. The socket protection door structure according to claim 4, wherein the elastic member is a torsion spring.

6. The socket protection door structure according to claim 5, wherein the back of the protection door (7) is provided with a fixing groove (9), the back of the panel (3) is provided with a positioning column (5), the torsion spring between the protection door (7) and the back of the panel (3) is fixed at one end on the fixing groove (9) of the protection door, and is fixed at the other end on the positioning column (5) of the back of the panel (3).

7. The socket protective door structure according to claim 1, wherein the protective door (7) is circular in shape to open and close the socket insertion hole in a rotating manner.

8. The socket protective door structure according to claim 1, wherein the protective door (7) is arranged on the panel back (3) by a central positioning column (4).

9. The socket protection door structure according to claim 1, wherein the panel back surface (3) is provided with a partition (6), and the protection door (7) is provided in the partition (6).

10. Socket protection door structure according to claim 9, characterized in that the bulkhead (6) is an annular bulkhead.

11. The socket protection door structure according to claim 10, wherein the partition (6) and the protection door (7) are connected by snap-fit connection.

12. The socket protection door structure according to claim 1, wherein the protection door (7) is provided with a central hole (10), and the central hole (10) is sleeved with the central positioning column (4) on the back surface (3) of the panel for connecting the socket panel (1) and the protection door (7).

13. The socket protective door structure according to claim 2, wherein the protrusion (8) drives the protective door (7) to rotate around the central positioning column (4) by 30-60 °.

14. Socket protective door structure according to claim 13, characterized in that the cam (8) drives the protective door (7) to rotate around the central positioning post (4) by 50 °.

15. A socket comprising a base and a panel (1), wherein the panel (1) is provided with a jack (2), the base is provided with a clip connected with a power supply, and a plug of a plug is inserted into the clip of the base through the jack (2) on the panel (1), characterized in that the back surface (3) of the panel is provided with the socket protection door structure as claimed in any one of claims 1 to 14.