CN219371466U - Power socket with rotary protection door structure - Google Patents
Power socket with rotary protection door structure Download PDFInfo
- Publication number
- CN219371466U CN219371466U CN202320724515.0U CN202320724515U CN219371466U CN 219371466 U CN219371466 U CN 219371466U CN 202320724515 U CN202320724515 U CN 202320724515U CN 219371466 U CN219371466 U CN 219371466U
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- Prior art keywords
- plug bush
- piece
- rotary
- shielding
- ground wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model provides a power socket with a rotary protection door structure, which comprises a base and a protection door, wherein the protection door comprises a first protection piece and a second protection piece which are opened in a scissor shape, and the middle parts of the first protection piece and the second protection piece are connected with a reset spring. The base is internally provided with a control switch, the second protection piece is provided with a pressure lever, when the ground wire bolt of the external plug is inserted into the ground wire jack, the first protection piece and the second protection piece are driven to rotate, and the second protection piece drives the pressure lever to press the movable contact piece so as to conduct the control switch. The power socket has the unique design of the protective door, the two protective pieces rotate in a scissor shape, and the shielding part of the power socket moves in an arc shape, so that the power socket not only can play a role in safety guarantee, but also is beneficial to saving the design space inside the socket. Meanwhile, the power socket is plugged in and pulled out through the external plug to control the power on and off of the power socket, so that the safety performance of the power socket is further improved, and the whole equipment circuit is protected.
Description
Technical Field
The utility model belongs to the technical field of electric sockets, and particularly relates to a power socket with a rotary protection door structure.
Background
The tripolar power socket is a necessary electrical device for the electrical connection of most electrical appliances. In the prior art, as shown in the specification of the patent name 'tripolar socket with tripolar protection door' (authorized bulletin number: 203521707U), the tripolar socket needs to design the protection door structure based on the safety standard. However, the protection door in the prior art generally adopts a T-shaped sliding block as the protection door, and performs transverse or longitudinal sliding to drive the shielding block to shield or expose the plug bush assembly, and the sliding space occupied by the protection door with the structure is larger, so that the protection door is not beneficial to further optimizing and reducing the volume of the whole socket. Meanwhile, the existing tripolar power socket generally cannot be automatically powered on (based on the safety and environmental protection requirements), and a similar button pressing action is added for a user to power on. When the user does not need to use electricity, the power supply is not automatically disconnected after the plug is pulled out of the socket, and the action is added to turn off the power supply, so that the use of the socket is inconvenient for the user, and the situation that the user forgets to turn off the power supply after pulling out the plug to enable the socket to be electrified for a long time to cause energy loss is easily caused
Disclosure of Invention
One of the objects of the present utility model is: aiming at the defects of the prior art, the power socket with the rotary protection door structure is safe and reliable, and is beneficial to saving the internal design space of the socket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a supply socket with rotary-type protection door structure, includes base, face lid and protection door, be provided with live wire plug bush, zero line plug bush and ground wire plug bush in the base, the face cover on with live wire jack, zero line jack and the ground wire jack that live wire plug bush, zero line plug bush and ground wire plug bush correspond respectively, the protection door sets up between face lid and the base. The protective door comprises a first protective piece and a second protective piece which are opened in a scissor shape, and reset springs are connected to the middle parts of the first protective piece and the second protective piece; the live wire plug bush and the zero line plug bush are respectively shielded at one ends of the same sides of the first protection piece and the second protection piece, and the other ends of the same sides of the first protection piece and the second protection piece are abutted and gathered and shield the ground wire plug bush. A control switch is further arranged in the base, and a movable contact and a stationary contact which are not conducted in an initial state are arranged on the outer surface of the control switch; the first protection piece is provided with a compression bar, when the ground wire bolt of the external plug is inserted into the ground wire jack, the first protection piece and the second protection piece are driven to rotate, and the first protection piece drives the compression bar to press the movable contact piece so as to enable the control switch to be conducted.
Further, the first protection piece comprises a first transmission part, a first shielding part and a first driving part, wherein the first shielding part is connected with the first transmission part, the second protection piece comprises a second transmission part, a second shielding part and a second driving part, the second shielding part is connected with the second transmission part, the first shielding part and the second shielding part respectively shield the live wire plug bush and the zero wire plug bush, and the first driving part is abutted to the second transmission part and closes and shields the ground wire plug bush; the return spring is arranged between the first transmission part and the second transmission part.
Further, the middle parts of the first transmission part and the second transmission part are respectively provided with a rotary hole, and a rotary shaft matched with the rotary holes is arranged in the base.
Further, a bevel surface which is convenient for the insertion of an external plug is arranged on the opposite side of the first driving part and the second driving part.
Preferably, the inclined plane forms an included angle of 30 degrees to 75 degrees with the insertion direction of the external plug.
Further, the first driving part and the second driving part are symmetrically provided with ground wire shielding blocks towards one side of the ground wire plug bush.
Further, the first shielding part comprises a live wire shielding block, the second shielding part comprises a zero line shielding block, and a slope is arranged on one side, opposite to the side, of the live wire shielding block.
Further, a containing groove for installing a live wire plug bush, a zero wire plug bush and a ground wire plug bush is formed in the base; the live wire plug bush, the zero line plug bush and the ground wire plug bush are respectively provided with a plug part and a terminal part, the plug part is arranged in the accommodating groove, one end of the terminal part is connected with the plug part, and the other end of the terminal part extends out of the base. A containing cavity for installing a control switch is formed between the containing groove and the side wall of the base; the movable contact piece is arranged towards one side of the first transmission part, and the compression bar stretches into the accommodating cavity.
Further, a first positioning column and a second positioning column are respectively arranged on the first transmission part and the second transmission part, and two ends of the reset spring are respectively sleeved on the first positioning column and the second positioning column.
Preferably, the control switch is a micro switch, the micro switch leads out two pins from the inside, wherein the inner end of one pin is connected with the movable contact, the inner end of the other pin is connected with the stationary contact, and the outer ends of the two pins extend out of the base.
The utility model relates to a power socket with a rotary type protective door structure, which comprises a base and a protective door, wherein a live wire plug bush, a zero wire plug bush and a ground wire plug bush are arranged in the base; the live wire plug bush and the zero line plug bush are respectively shielded at one ends of the same sides of the first protection piece and the second protection piece, and the other ends of the same sides of the first protection piece and the second protection piece are abutted and gathered and shield the ground wire plug bush. A control switch is further arranged in the base, and a movable contact and a stationary contact which are not conducted in an initial state are arranged on the outer surface of the control switch; the first protection piece is provided with a compression bar, when the ground wire bolt of the external plug is inserted into the ground wire jack, the first protection piece and the second protection piece are driven to rotate, and the first protection piece drives the compression bar to press the movable contact piece so as to enable the control switch to be conducted. The power socket has the unique design of the protective door, the two protective pieces rotate in a scissor shape, and the shielding part of the power socket moves in an arc shape, so that the power socket not only can play a role in safety guarantee, but also is beneficial to saving the design space inside the socket. Meanwhile, the power socket is plugged in and pulled out through the external plug to control the power on and off of the power socket, so that the safety performance of the power socket is further improved, and the whole equipment circuit is protected.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic view of a first partially exploded structure of fig. 1.
Fig. 3 is a schematic structural view of the base in fig. 2.
Fig. 4 is a schematic view of a second partially exploded structure of fig. 2.
Fig. 5 is a schematic view of the structure of the protection door in fig. 2.
Fig. 6 is a schematic view of the structure of the insert of fig. 2.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiments of the present utility model, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific gesture (as shown in the drawings), and if the specific gesture changes, the directional indicators correspondingly change.
Examples: as shown in fig. 1 to 6, a power socket with a rotary protection door structure comprises a base 1, a face cover 6 and a protection door 2, wherein a live wire plug bush 3, a zero wire plug bush 4 and a ground wire plug bush 5 are arranged in the base 1, a live wire jack 61, a zero wire jack 62 and a ground wire jack 63 which respectively correspond to the live wire plug bush 3, the zero wire plug bush 4 and the ground wire plug bush 5 are arranged on the face cover 6, and the protection door 2 is arranged between the face cover 6 and the base 1.
The protection door 2 comprises a first protection piece 21 and a second protection piece 22 which are opened in a scissor shape, and the middle parts of the first protection piece 21 and the second protection piece 22 are connected with a reset spring 23; the same side one ends of the first protection piece 21 and the second protection piece 22 respectively shield the live wire plug bush 3 and the zero line plug bush 4, and the same side other ends of the first protection piece 21 and the second protection piece 22 are abutted and gathered and shield the ground wire plug bush 5.
A control switch 7 is further arranged in the base 1, and a movable contact 71 and a stationary contact (not shown in the figure) which are not conducted in an initial state are arranged on the outer surface of the control switch 7; the first protection member 21 is provided with a pressing rod 214, when the ground wire plug of the external plug is inserted into the ground wire jack 63, the first protection member 21 and the second protection member 22 are driven to rotate, and the first protection member 21 drives the pressing rod 214 to press the movable contact piece 71 so as to switch on the control switch.
The base 1 is internally provided with accommodating grooves (11, 12 and 13) for installing a live wire plug bush 3, a zero wire plug bush 4 and a ground wire plug bush 5 respectively; the live wire plug bush 3, the zero line plug bush 4 and the ground wire plug bush 5 are respectively provided with plug parts (31, 41 and 51) and terminal parts (32, 42 and 52), the plug parts are arranged in the accommodating grooves, one end of each terminal part is connected with the plug part, and the other end of each terminal part extends out of the base 1.
A containing cavity 15 for installing a control switch is formed between the containing grooves (11, 12, 13) and the side wall of the base 1; the movable contact 71 is disposed towards the first transmission member 21, and the pressing rod 214 extends into the accommodating cavity 15.
In this embodiment, the first protector 21 includes a first transmission portion 211, a first shielding portion 212 and a first driving portion 213 connected to the first transmission portion 211, the second protector 22 includes a second transmission portion 221, and a second shielding portion 222 and a second driving portion 223 connected to the second transmission portion 221, the first shielding portion 212 and the second shielding portion 222 respectively shield the live wire plug 3 and the neutral wire plug 4, and the first driving portion 213 abuts against and closes the second transmission portion 223 and shields the ground wire plug 5; the return spring 23 is arranged between the first transmission part 211 and the second transmission part 221.
In this embodiment, the middle parts of the first transmission part 211 and the second transmission part 221 are respectively provided with a rotation hole 202, and the base 1 is provided with a rotation shaft 14 matching with the rotation hole 202.
In this embodiment, a bevel 201 is provided on a side of the first driving portion 213 opposite to the second driving portion 223 to facilitate insertion of an external plug. Specifically, the inclined plane 201 forms an angle of 30 degrees to 75 degrees with the external plug insertion direction, and specifically, 45 degrees may be selected.
In this embodiment, the first driving part 213 and the second driving part 223 are symmetrically provided with ground shielding blocks (2131, 2231) toward the ground socket 5.
In this embodiment, the first shielding portion 212 includes a live shielding block 2121, and the second shielding portion 222 includes a neutral shielding block 2221, where a slope is provided on a side of the live shielding block opposite to the neutral shielding block.
In this embodiment, the first transmission portion 211 and the second transmission portion 221 are respectively provided with a first positioning column 203 and a second positioning column 204, and two ends of the return spring 23 are respectively sleeved on the first positioning column and the second positioning column.
In this embodiment, the control switch 7 may be a micro switch, where two pins 72 are led out from the inside of the micro switch, where the inner end of one pin is connected to the movable contact 71, the inner end of the other pin is connected to the stationary contact, and the outer ends of the two pins extend out of the base 1.
Working principle: the whole socket is fixed or clamped to a housing of the device or a preset position of the device, each plug bush terminal part of the socket is welded or inserted on an external circuit board, and the control switch is welded on the external circuit board. When an external plug is inserted into the socket, the plug ground wire bolt extrudes the inclined plane and drives the first driving part of the first protection piece and the second driving part of the second protection piece, the first protection piece and the second protection piece rotate by taking the rotating shaft as rotating supporting points respectively, the fire wire shielding block and the zero wire shielding block rotate in an arc shape inwards, the fire wire plug bush and the zero wire plug bush are exposed, and the fire wire bolt and the zero wire bolt of the external plug enter the plug-in part of the plug bush. Meanwhile, the pressing rod is pressed on the movable contact piece, so that the control switch is conducted, a signal capable of being conducted is obtained from the outside, and therefore a power supply is provided.
Modifications and variations of the above embodiments will be apparent to those skilled in the art in light of the above teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. The utility model provides a supply socket with rotary-type protection door structure, includes base, face lid and protection door, be provided with live wire plug bush, zero line plug bush and ground wire plug bush in the base, the face cover with live wire jack, zero line jack and the ground wire jack that live wire plug bush, zero line plug bush and ground wire plug bush correspond respectively, the protection door sets up between face lid and the base, its characterized in that: the protective door comprises a first protective piece and a second protective piece which are opened in a scissor shape, and reset springs are connected to the middle parts of the first protective piece and the second protective piece; one end of the same side of the first protective piece and one end of the same side of the second protective piece are respectively used for shielding the live wire plug bush and the zero wire plug bush, and the other end of the same side of the first protective piece and the other end of the same side of the second protective piece are abutted and gathered and are used for shielding the ground wire plug bush;
a control switch is further arranged in the base, and a movable contact and a stationary contact which are not conducted in an initial state are arranged on the outer surface of the control switch; the first protection piece is provided with a compression bar, when the ground wire bolt of the external plug is inserted into the ground wire jack, the first protection piece and the second protection piece are driven to rotate, and the first protection piece drives the compression bar to press the movable contact piece so as to enable the control switch to be conducted.
2. A power outlet having a rotary-type protection door structure as claimed in claim 1, wherein: the first protection piece comprises a first transmission part, a first shielding part and a first driving part, wherein the first shielding part and the first driving part are connected with the first transmission part, the second protection piece comprises a second transmission part, a second shielding part and a second driving part, the second shielding part and the second driving part are connected with the second transmission part, the first shielding part and the second shielding part respectively shield a live wire plug bush and a zero wire plug bush, and the first driving part is abutted to the second transmission part and closes and shields a ground wire plug bush; the return spring is arranged between the first transmission part and the second transmission part.
3. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: the middle parts of the first transmission part and the second transmission part are respectively provided with a rotary hole, and a rotary shaft matched with the rotary holes is arranged in the base.
4. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: one side of the first driving part opposite to the second driving part is provided with an inclined plane which is convenient for the insertion of an external plug.
5. The power outlet with rotary type protective door structure according to claim 4, wherein: the inclined plane forms an included angle of 30 degrees to 75 degrees with the insertion direction of the external plug.
6. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: the first driving part and the second driving part are symmetrically provided with ground wire shielding blocks towards one side of the ground wire plug bush.
7. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: the first shielding part comprises a live wire shielding block, the second shielding part comprises a zero line shielding block, and a slope is arranged on one side, opposite to the side, of the live wire shielding block, of the zero line shielding block.
8. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: the base is internally provided with a containing groove for installing a live wire plug bush, a zero wire plug bush and a ground wire plug bush respectively; the live wire plug bush, the zero wire plug bush and the ground wire plug bush are respectively provided with a plug part and a terminal part, the plug parts are arranged in the accommodating grooves, one end of each terminal part is connected with the plug part, and the other end of each terminal part extends out of the base;
a containing cavity for installing a control switch is formed between the containing groove and the side wall of the base; the movable contact piece is arranged towards one side of the first transmission part, and the compression bar stretches into the accommodating cavity.
9. A power outlet having a rotary-type protection door structure as claimed in claim 2, wherein: the first transmission part and the second transmission part are respectively provided with a first positioning column and a second positioning column, and two ends of the reset spring are respectively sleeved on the first positioning column and the second positioning column.
10. A power outlet having a rotary-type protection door structure as claimed in claim 1, wherein: the control switch is a micro switch, two pins are led out from the inside of the micro switch, the inner end of one pin is connected with the movable contact, the inner end of the other pin is connected with the stationary contact, and the outer ends of the two pins extend out of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724515.0U CN219371466U (en) | 2023-04-04 | 2023-04-04 | Power socket with rotary protection door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724515.0U CN219371466U (en) | 2023-04-04 | 2023-04-04 | Power socket with rotary protection door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219371466U true CN219371466U (en) | 2023-07-18 |
Family
ID=87141643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320724515.0U Active CN219371466U (en) | 2023-04-04 | 2023-04-04 | Power socket with rotary protection door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219371466U (en) |
-
2023
- 2023-04-04 CN CN202320724515.0U patent/CN219371466U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |