CN218101795U

CN218101795U - Switch socket capable of preventing single-pole insertion

Info

Publication number: CN218101795U
Application number: CN202222176087.0U
Authority: CN
Inventors: 江坤强
Original assignee: Foshan Shunde Keyie Light Source Electric Appliance Co ltd
Current assignee: Foshan Shunde Keyie Light Source Electric Appliance Co ltd
Priority date: 2021-08-18
Filing date: 2022-08-17
Publication date: 2022-12-20
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a switch socket for preventing single pole insertion, which comprises a base, wherein the base is provided with a panel and a slide block, and the base is also provided with an electrode sleeve; the panel is provided with an assembly cavity, and the assembly cavity is provided with a positioning convex part; the slide block is arranged on the assembly cavity, two sides of the front end of the slide block are respectively provided with a driving inclined plane, and the bottom side of the slide block is provided with a positioning surface; the slide block slides on the assembly cavity when the driving inclined planes on the two sides are simultaneously stressed, and avoids electrode sleeve insertion; the slider is when unilateral drive inclined plane atress, and rotate on the assembly chamber, through the locating surface location on the location convex part to insert to the electrode cover and shelter from, thereby prevent that the slider from sliding when user's abnormal use, lead to the electrode cover to insert exerted problem, and then realize that the monopole of preventing of socket inserts, avoids the user accident to electrocute, improves the power consumption security.

Description

Switch socket capable of preventing single-pole insertion

Technical Field

The utility model relates to a switch socket technical field specifically is a prevent monopole male switch socket.

Background

The socket is one of the essential electrical equipment in people's daily life. The safety of the socket is also a concern in the use process of people.

The existing two-pole socket in the market is provided with a sliding block and a spring under a panel jack of the two-pole socket in order to improve the safety performance of the socket, and the sliding block is connected with the spring together and can elastically move on a track of a panel, so that the electric shock prevention function is achieved. Because the elastic force of the spring acts on the sliding block to shield the jack of the two-pole socket, the sliding block is provided with an inclined plane for contacting with the two-pole plug, when two pins of the two-pole plug are inserted simultaneously, and the component force of the insertion force on the inclined plane is greater than the elastic force of the spring, the pins push the sliding block to move along the inclined plane, so that the sliding block is moved away from the jack of the two-pole socket, and the pins can be ensured to be inserted into the jack of the two-pole socket and be electrically connected with the electrified part.

In order to ensure the smooth movement of the slider of the two-pole socket, a certain gap needs to be reserved between the periphery of the slider and the inner wall of the panel. Due to the existence of the gap, an individual user uses the metal piece to be inserted into one jack of the two-pole socket and acts on the inclined plane of the sliding block, the sliding block can slide and open, the electric shock prevention function fails, the metal piece can be electrically connected with the electrified piece, the electric shock of the user is caused, and the potential safety hazard is large. Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent monopole male switch socket in order to overcome the weak point among the prior art.

Prevent single pole male switch socket according to this purpose design, including the base, be provided with panel and slider on the base, its characterized in that: the base is also provided with an electrode sleeve; the panel is provided with an assembly cavity, and the assembly cavity is provided with a positioning convex part; the sliding block is arranged on the assembly cavity, two sides of the front end of the sliding block are respectively provided with a driving inclined plane, and the bottom side of the sliding block is provided with a positioning surface.

The slider slides on the assembly cavity when the driving inclined planes on the two sides are simultaneously stressed, and avoids the electrode sleeve insertion.

The slide block is positioned on the positioning convex part through the positioning surface when the inclined plane is driven by the single side to bear force and rotates on the assembling cavity.

The sliding block is in clearance fit with the assembly cavity; the slide block at least depends on the assembly cavity during sliding and rotating and is positioned on the positioning convex part through the positioning surface.

Two sides of the assembly cavity are respectively provided with a limiting surface; the front side of the sliding block is in clearance fit with the front wall of the assembly cavity, and the two sides of the sliding block are in clearance fit with the limiting surfaces on the two sides respectively and slide on the assembly cavity in a limiting manner.

The sliding block is provided with a sliding part; the electrode sleeve is provided with a guide piece, the guide piece is provided with a sliding fit part, and two sides of the sliding fit part are respectively provided with a notch corresponding to the electrode sleeve.

When the two driving inclined planes on the two sides are simultaneously stressed, the sliding block slides on the sliding fit part through the sliding part, and the notches on the two sides are opened simultaneously, so that the electrode sleeve insertion is avoided.

The slider slides and rotates on the sliding fit portion through the sliding portion when unilateral drive inclined plane atress, and its front side relies on at the assembly chamber antetheca when the slider slides and rotates to fix a position on the location convex part through the locating surface, in order to seal the breach.

The sliding block is provided with an elastic piece, one end of the elastic piece elastically acts on the sliding block, and the other end of the elastic piece elastically acts on the assembling cavity or the guide piece; the slider elastically slides on the assembly cavity and the guide member through the elastic member, and opens or closes the notch when elastically sliding.

The sliding block and/or the assembly cavity and/or the guide piece are/is provided with a sleeving part; the elastic piece is positioned and sleeved on the sleeving part; the sliding block elastically slides on the assembly cavity and the guide piece towards the direction of the notch all the time through the elastic piece.

The electrode sleeve is fixedly arranged on the base in an inserted manner; the guide piece cover is arranged on the electrode sleeve insert and positioned on the base; the panel is fixedly arranged on the base and covers the sliding block and the guide piece.

The base is also provided with a decorative plate which is fixedly arranged on the base and covers the panel; the decorative plate is provided with a decorative jack; the panel is also provided with a panel jack; the decorative jack, the panel jack, the notch and the electrode sleeve jack are arranged correspondingly; the slider slides between the panel jack and the notch.

The utility model discloses an improvement of above-mentioned structure, the slip is provided with the slider on the assembly chamber of panel to be provided with the location convex part on the assembly chamber. When the sliding block is normally used, the driving inclined planes on the two sides of the sliding block are stressed at the same time, can slide on the assembly cavity and avoid electrode sleeve insertion, and therefore normal use of the socket is achieved. When the atress appears in unilateral drive inclined plane, the slider can be in abnormal use state to can rotate on the assembly chamber, and fix a position on the location convex part, the slider after the location can insert the electrode cover and shelter from, thereby prevents that the slider from sliding when user's abnormal use, leads to the electrode cover to insert exposed problem, and then realizes that the monopole of preventing of socket inserts, avoids the user to accidentally electrocute, improves the power consumption security.

In summary, the multifunctional electric heating cooker has the characteristics of simple and reasonable structure, excellent performance, low manufacturing cost, convenience in use, safety, reliability and the like, and is high in practicability.

Drawings

Fig. 1 is an exploded schematic view of an embodiment of the present invention.

Fig. 2 is a schematic view of an assembly structure according to an embodiment of the present invention.

Fig. 3 is a schematic view of an assembly cross-sectional structure according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic view of an assembly structure of the panel, the slider, and the elastic member according to an embodiment of the present invention.

Fig. 6 is a schematic view of an exploded structure of the panel, the slider, and the elastic member according to an embodiment of the present invention.

Fig. 7 is a schematic view illustrating normal use of the slider according to an embodiment of the present invention.

Fig. 8 is a schematic view illustrating an abnormal use of the slider according to an embodiment of the present invention.

Fig. 9 is a schematic view of a slider structure according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-9, the switch socket for preventing single-pole insertion comprises a base 1, wherein a panel 12 and a sliding block 2 are arranged on the base 1, and an electrode sleeve 4 is also arranged on the base 1; the panel 12 is provided with an assembly cavity 13, and the assembly cavity 13 is provided with a positioning convex part 21; the slide block 2 is arranged on the assembly cavity 13, the two sides of the front end of the slide block are respectively provided with a driving inclined plane 3, and the bottom side of the slide block is provided with a positioning surface.

The slide block 2 slides on the assembly cavity 13 when the driving inclined planes 3 on the two sides are simultaneously stressed, and avoids the electrode sleeve 4.

The slide block 2 is positioned on the positioning convex part 21 through the positioning surface 10 when the single-side driving inclined surface 3 is stressed and rotates on the assembling cavity 13.

When the sliding block 2 is in normal use, namely two pins of the two-pole plug act on the two driving inclined planes 3 at the same time, the two driving inclined planes 3 at the two sides can be stressed at the same time, the sliding block 2 can slide on the assembly cavity 13 under the action of the inclined planes and avoid the electrode sleeve 4, at the moment, the two pins of the two-pole plug can also be electrically connected with the electrode sleeve 4, and therefore the normal use of the socket is achieved.

When the atress appears in unilateral drive inclined plane 3, the user is used the strip to be used on unilateral drive inclined plane 3, slider 2 can be in abnormal use state, slider 2 this moment can rotate on assembly chamber 13 owing to the effect of strip, also simultaneously because the effect location on inclined plane is on location convex part 21, slider 2 after the location can insert 4 to the electrode cover and shelter from, thereby prevent that slider 2 from sliding when the user is abnormal use, lead to the electrode cover to insert 4 exposed problems, and then realize the monopole-proof of socket and insert, avoid the unexpected electric shock of user, improve the electrical safety.

The cooperation between the positioning surface 10 and the positioning protrusion 21 can make the positioning of the slider 2 and the positioning protrusion 21 more accurate.

The sliding block 2 is in clearance fit with the assembly cavity 13; the slide 2 rests at least during sliding and rotation on the assembly chamber 13 and is positioned on the positioning projection 21 by the positioning surface 10.

Two sides of the assembly cavity 13 are respectively provided with a limiting surface 22; the front side of the sliding block 2 is in clearance fit with the front wall of the assembly cavity 13, the two sides of the sliding block 2 are in clearance fit with the limiting surfaces 22 on the two sides respectively and slide on the assembly cavity 13 in a limiting manner, so that the sliding block 2 can slide on the assembly cavity 13 in a linear limiting manner, the unnecessary movement of the sliding block 2 is reduced, and the use stability of the sliding block 2 is improved.

Further, the slide block 2 is provided with a slide part 8; the electrode sleeve insert 4 is provided with a guide part 5, the guide part 5 is provided with a sliding fit part 9, and two sides of the sliding fit part 9 are respectively provided with a notch 6 corresponding to the electrode sleeve insert 4.

When the slide block 2 drives the inclined planes 3 on the two sides to bear force simultaneously, a gap is formed between the front side of the slide block 2 and the front wall of the assembly cavity 13, the slide block 2 slides on the sliding matching part 9 through the sliding part 8, the notches 6 on the two sides are opened simultaneously, and the electrode sleeve 4 is avoided.

When the slide block 2 is stressed by the single-side driving inclined surface 3, the slide block 2 slides and rotates on the sliding matching part 9 through the sliding part 8, and the front side of the slide block 2 leans against the front wall of the assembling cavity 13 during sliding and rotating and is positioned on the positioning convex part 21 through the positioning surface 10 so as to close the notch 6.

The sliding block 2 is provided with an elastic part 14, one end of the elastic part 14 elastically acts on the sliding block 2, and the other end of the elastic part 14 elastically acts on the assembling cavity 13 or the guide part 5; the slider 2 elastically slides on the fitting cavity 13 and the guide 5 by the elastic member 14, and opens or closes the notch 6 while elastically sliding.

The sliding block 2 and/or the assembly cavity 13 and/or the guide piece 5 are/is provided with a sleeve joint part 20; the elastic piece 14 is positioned and sleeved on the sleeving part 20; the slide 2 is always elastically slid on the assembly chamber 13 and the guide 5 in the direction of the recess 6 by means of the elastic element 14.

The slider 2 and the fitting cavity 13 of the present embodiment are each provided with a socket 20. The elastic member 14 is a spring, and one end of the elastic member is elastically positioned and sleeved on the sleeving part 20 of the slider 2, and the other end of the elastic member is elastically positioned and sleeved on the sleeving part 20 of the assembling cavity 13, so that the elastic member 14 can well apply an elastic acting force on the slider 2. Meanwhile, the elastic piece 14 has a certain reset acting force, so that the sliding block 2 can be reset through the elastic piece 14 when sliding and rotating, and the sliding block 2 can be ensured to slide and rotate on the assembly cavity 13 and the guide piece 5 in a reset mode.

The electrode sleeve insert 4 is fixedly arranged on the base 1; the guide piece 5 is covered on the electrode sleeve insert 4 and is positioned on the base 1, namely, the electrode sleeve insert 4 can be stably assembled between the guide piece 5 and the base 1; the panel 12 is fixedly arranged on the base 1 and covers the sliding block 2 and the guide piece 5, namely the stable assembly of the sliding block 2 and the guide piece 5 can be realized through the matching between the panel 12 and the base 1.

In order to improve the aesthetic property of the socket, the base 1 is also provided with a decorative plate 15, and the decorative plate 15 is fixedly arranged on the base 1 and covers the panel 12; the decorative plate 15 is provided with a decorative jack 16; the panel 12 is also provided with a panel jack 17; the decorative jack 16, the panel jack 17, the gap 6 and the electrode sleeve 4 are arranged correspondingly; the slider 2 slides between the panel insertion hole 17 and the notch 6.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a prevent monopole male switch socket, includes base (1), is provided with panel (12) and slider (2) on base (1), its characterized in that: the base (1) is also provided with an electrode sleeve insert (4); an assembly cavity (13) is arranged on the panel (12), and a positioning convex part (21) is arranged on the assembly cavity (13); the sliding block (2) is arranged on the assembly cavity (13), two sides of the front end of the sliding block are respectively provided with a driving inclined plane (3), and the bottom side of the sliding block is provided with a positioning surface (10);

the sliding block (2) slides on the assembly cavity (13) when the driving inclined planes (3) on the two sides are simultaneously stressed, and avoids the electrode sleeve insert (4);

the slide block (2) is positioned on the positioning convex part (21) through the positioning surface (10) when the single-side driving inclined surface (3) is stressed and rotates on the assembling cavity (13).

2. The switch socket of claim 1 which is resistant to insertion of a single pole, wherein: the sliding block (2) is in clearance fit with the assembly cavity (13); the slide block (2) rests on the assembly cavity (13) at least during sliding and rotating and is positioned on the positioning convex part (21) through the positioning surface (10).

3. The switch socket of claim 2 which is resistant to insertion of a single pole, wherein: two sides of the assembly cavity (13) are respectively provided with a limiting surface (22); the front side of the sliding block (2) is in clearance fit with the front wall of the assembly cavity (13), and the two sides of the sliding block (2) are in clearance fit with the limiting surfaces (22) on the two sides respectively and slide on the assembly cavity (13) in a limiting manner.

4. The switch socket of claim 3 which is resistant to insertion of a single pole, wherein: the sliding block (2) is provided with a sliding part (8); the electrode sleeve insert (4) is provided with a guide piece (5), the guide piece (5) is provided with a sliding fit part (9), and two sides of the sliding fit part (9) are respectively provided with a notch (6) corresponding to the electrode sleeve insert (4);

when the two sides of the sliding block (2) drive the inclined planes (3) to be stressed simultaneously, the sliding block slides on the sliding matching part (9) through the sliding part (8), the notches (6) on the two sides are opened simultaneously, and the electrode sleeve insert (4) is avoided;

the slide block (2) slides and rotates on the sliding fit part (9) through the sliding part (8) when the unilateral driving inclined plane (3) is stressed, and the front side of the slide block (2) depends on the front wall of the assembling cavity (13) when sliding and rotating and is positioned on the positioning convex part (21) through the positioning surface (10) to close the notch (6).

5. The switch socket of claim 4, wherein said protection circuit is characterized by: the sliding block (2) is provided with an elastic part (14), one end of the elastic part (14) elastically acts on the sliding block (2), and the other end elastically acts on the assembling cavity (13) or the guide part (5); the sliding block (2) slides on the assembly cavity (13) and the guide piece (5) through an elastic piece (14) in an elastic way, and opens or closes the notch (6) when sliding in an elastic way.

6. The switch socket of claim 5 which is resistant to insertion of a single pole, wherein: the sliding block (2) and/or the assembly cavity (13) and/or the guide piece (5) are/is provided with a sleeving part (20); the elastic piece (14) is positioned and sleeved on the sleeving part (20); the sliding block (2) elastically slides on the assembly cavity (13) and the guide piece (5) towards the direction of the notch (6) all the time through the elastic piece (14).

7. The switch socket of claim 3 which is resistant to insertion of a single pole, wherein: the electrode sleeve insert (4) is fixedly arranged on the base (1); the guide piece (5) is covered on the electrode sleeve insert (4) and positioned on the base (1); the panel (12) is fixedly arranged on the base (1) and covers the sliding block (2) and the guide piece (5).

8. The switch socket of claim 7 which is resistant to insertion of a single pole, wherein: the base (1) is also provided with a decorative plate (15), and the decorative plate (15) is fixedly arranged on the base (1) and covers the panel (12); the decorative plate (15) is provided with a decorative jack (16); the panel (12) is also provided with a panel jack (17); the decorative jack (16), the panel jack (17), the notch (6) and the electrode sleeve jack (4) are arranged correspondingly; the sliding block (2) slides between the panel jack (17) and the notch (6).