阅读说明：本技术 一种耦合器组件及电器 (Coupler assembly and electric appliance ) 是由 乡志祥 黄水波 高塬贵 李学珍 林灵彪 程建建 夏鹏 潘泽勇 陈崇得 于 2019-09-10 设计创作，主要内容包括：一种耦合器组件,用于将电器的机体与外接电线连接,包括壳体和耦合器本体,壳体转动连接在机体安装口的侧壁上,壳体在端面上形成插口；当机体闲置时,通过转动壳体,将插口隐藏在机体内；当机体使用时,通过转动壳体,将插口从安装口露出,以供外接电线的插头插入并与耦合器本体串联。本发明所述的耦合器本体采用隐藏式结构,当使用时将插口翻出,而闲置时收回机体内,防水防污,外观简洁。(A coupler assembly is used for connecting a machine body of an electric appliance with an external wire and comprises a shell and a coupler body, wherein the shell is rotatably connected to the side wall of a mounting opening of the machine body, and a socket is formed on the end surface of the shell; when the machine body is idle, the socket is hidden in the machine body by rotating the shell; when the coupler is used, the socket is exposed from the mounting opening by rotating the shell, so that a plug of an external wire can be inserted into the socket and connected with the coupler body in series. The coupler body adopts a hidden structure, the socket is turned out when the coupler is used, and the coupler body is retracted into the coupler body when the coupler is not used, so that the coupler is waterproof and antifouling, and has a simple appearance.)

1. A coupler assembly is used for connecting a machine body (1) of an electric appliance with an external wire and comprises a shell (2) and a coupler body (3), and is characterized in that the shell (2) is rotatably connected to the side wall of a mounting opening (11) of the machine body (1), and a socket (21) is formed on the end face of the shell (2); when the machine body (1) is idle, the socket (21) is hidden in the machine body (1) by rotating the shell (2); when the machine body (1) is used, the socket (21) is exposed from the mounting opening (11) through rotating the shell (2) so as to insert a plug of an external wire and be connected with the coupler body (3) in series.

2. The coupler assembly according to claim 1, wherein the housing (2) is formed with a sealing cover (22) on a side surface adjacent to the end surface, the sealing cover (22) closing the mounting opening (11) when the sealing cover (22) is turned to the front side.

3. The coupler assembly according to claim 1, wherein the housing (2) is formed with rotation shafts (23) at left and right sides, respectively, the rotation shafts (23) being inserted into the rotation shaft holes (12) of the inner wall of the mounting opening (11).

4. The coupler assembly according to claim 2, wherein the housing (2) is formed with an extension plate (24) at the interface of the socket (21) and the sealing cover (22), the extension plate (24) extends out of the housing (2) and is provided with an elastic buckle (241) at the inner side along the normal direction, a baffle (13) is provided at one side of the mounting opening (11), and a buckle hole (131) for the elastic buckle (241) to buckle is formed on the baffle (13).

5. The coupler assembly of claim 4, wherein the distal end of the extension plate (24) extends outwardly to form a handle (25).

6. The coupler assembly according to claim 1, wherein the front end of the coupler body (3) is formed with a snap ring (31) extending radially outward on the outer wall.

7. The coupler assembly according to claim 6, wherein the housing (2) is formed with a limiting rib (26) at upper and lower sides of the inner wall, and the outer wall of the snap ring (31) abuts against the inner wall of the limiting rib (26).

8. The coupler assembly according to claim 6, wherein the housing (2) is formed with wedge-shaped latch blocks (27) at left and right sides of the inner wall and with inward turned edges (28) at one side of the socket (21); the clamping ring (31) is clamped with the clamping block (27) and clamped between the clamping block (27) and the inward flanging (28).

9. Coupler assembly according to claim 1, wherein the housing (2) is formed with an opening (29) on the face opposite the socket (21), through which the connection of the coupler body (3) protrudes from the housing (2).

10. An electric appliance, characterized in that it comprises a body (1) and a coupler assembly according to any one of claims 1-9.

Technical Field

The invention belongs to the field of sockets, and particularly relates to a coupler assembly and an electric appliance.

Background

The existing electric appliances such as electric chafing dish are often connected with external wires by adopting a coupler. However, the existing couplers are exposed to facilitate the insertion of a plug of an external wire. However, because the coupler is exposed, the coupler is easy to enter water to cause potential safety hazards or is polluted by dirt to influence circuit communication.

Disclosure of Invention

The invention aims to provide a coupler assembly and an electric appliance, which aim to solve the problem that when the coupler is not used, the coupler is adversely affected by a water inlet pollution inlet lamp.

In order to achieve the above object, the coupler assembly of the present invention has the following specific technical solutions:

a coupler assembly is used for connecting a machine body of an electric appliance with an external wire and comprises a shell and a coupler body, wherein the shell is rotatably connected to the side wall of a mounting opening of the machine body, and a socket is formed on the end surface of the shell; when the machine body is idle, the socket is hidden in the machine body by rotating the shell; when the coupler is used, the socket is exposed from the mounting opening by rotating the shell, so that a plug of an external wire can be inserted into the socket and connected with the coupler body in series.

Further, the housing is formed with a seal cover on a side surface adjacent to the end surface, the seal cover closing the mounting opening when the seal cover is turned to the front side.

Further, the casing is formed with the extension board at socket and sealed lid juncture, and the extension board stretches out the casing and is provided with elasticity buckle along the normal direction in the inboard, and installing port one side is provided with the baffle, opens the buckle hole that has the confession elasticity buckle joint on the baffle.

Further, the end of the extension board extends outwards to form a handle.

Further, the front end of the coupler body extends outwards along the radial direction on the outer wall to form a clamping ring.

Furthermore, the shell is provided with limiting ribs on the upper side and the lower side of the inner wall, and the outer wall of the clamping ring is abutted against the inner wall of the limiting ribs.

Furthermore, wedge-shaped fixture blocks are formed on the left side and the right side of the inner wall of the shell, and inward turned edges are formed on one side of the socket; the clamping ring is clamped with the clamping block and clamped between the clamping block and the inner flanging.

Further, the housing is formed with an opening on a face opposite to the socket, through which the connecting portion of the coupler body protrudes.

The invention also provides an electric appliance, and the specific scheme is as follows:

an electric appliance comprises a machine body and the coupler assembly.

Further, the baffle is located the installing port downside.

The electric appliance and the coupler assembly have the following advantages: the coupler body adopts hidden structure, turns over the socket when using, and withdraws in the organism when idle, waterproof antifouling, the outward appearance is succinct.

Drawings

FIG. 1 is a schematic diagram of the electrical apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the mounting port of the present invention;

FIG. 3 is a schematic diagram of a coupler assembly of the present invention;

FIG. 4 is a longitudinal cross-sectional view of the coupler of the present invention;

FIG. 5 is a cross-sectional view of a coupler of the present invention;

the notation in the figure is:

1. a body; 11. an installation port; 12. a rotating shaft hole; 13. a baffle plate; 131. a snap-in hole; 2. a housing; 21. a socket; 22. a sealing cover; 23. a rotating shaft; 24. an extension plate; 241. elastic buckle; 25. a handle; 26. limiting ribs; 27. a clamping block; 28. inward flanging; 29. an opening; 3. a coupler body; 31. a snap ring.

Detailed Description

For a better understanding of the objects, structure and function of the invention, a coupler assembly and an electrical appliance of the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the electric appliance of the present invention is an electric cooker, and includes a body 1. The machine body 1 is provided with a mounting port 11, and a coupler assembly is arranged in the mounting port 11. The coupler assembly comprises a shell 2 and a coupler body 3, a plug of an external electric wire is inserted into the shell 2 and is connected with the coupler body 3 in series, and the coupler body 3 is connected with an electric device in the machine body 1 through the electric wire, so that the electric device in the machine body 1 supplies power for working like a heating disc.

When the machine body 1 is idle, in order to prevent the coupler assembly from water and dirt entering, the shell 2 is rotatably connected to the side wall of the mounting opening 11, a socket 21 is formed on the end surface of the shell 2, and a sealing cover 22 is formed on the side surface adjacent to the end surface; when the socket 21 is turned over to the front side, the socket 21 is used for inserting a plug of an external electric wire and is connected with the coupler body 3 in series; when the sealing cover 22 is turned over to the front side, the sealing cover 22 closes the mounting opening 11; thereby achieving the effects of water resistance and stain resistance.

As shown in connection with fig. 2 and 3. In order to rotatably couple the housing 2 in the mounting opening 11, the housing 2 is formed with rotating shafts 23 at left and right sides, respectively, and the rotating shafts 23 are inserted into the rotating shaft holes 12 in the inner wall of the mounting opening 11.

An extension plate 24 is formed at the junction of the socket 21 and the sealing cover 22 of the housing 2, the extension plate 24 extends out of the housing 2 and is provided with an elastic buckle 241 along the normal direction at the inner side, a baffle 13 is arranged at the lower side of the mounting opening 11 of the machine body 1, and a buckle hole 131 for the elastic buckle 241 to be buckled is formed in the baffle 13. The elastic clip 241 is engaged with the clip to keep the sealing cap 22 in a state of closing the mounting opening 11. Moreover, in order to rotate the shell 2, the end of the extension plate 24 extends outwards to form a handle 25, so that the shell 2 can be rotated by pulling the handle 25 by a human hand.

As shown in fig. 4 and 5, a snap ring 31 is formed at the front end of the coupler body 3 and extends radially outward on the outer wall, the limiting ribs 26 are formed on the upper and lower sides of the inner wall of the housing 2, and the outer wall of the snap ring 31 abuts against the inner wall of the limiting ribs 26, so that the coupler body 3 and the housing 2 are fixed radially and circumferentially; the shell 2 forms wedge-shaped fixture blocks 27 at the left and right sides of the inner wall and forms inward turned edges 28 at one side of the socket 21; the snap ring 31 is snapped with the latch 27 and is clamped between the latch 27 and the inward flange 28, so that the coupler body 3 is axially fixed with the housing 2. And the housing 2 is formed with an opening 29 on a face opposite to the jack 21, protrudes out of the housing 2 through a connecting portion for the coupler body 3, and is connected with electric devices in the machine body 1 by electric wires.

Thus, by turning the housing 2 over, the coupled state is adjusted. When an external wire needs to be plugged, the socket 21 is exposed out of the mounting opening 11; when not in use, the housing 2 is turned over so that the sealing cover 22 covers the mounting opening 11.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein 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, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.