CN117317722B

CN117317722B - Pop-up plug

Info

Publication number: CN117317722B
Application number: CN202310032920.0A
Authority: CN
Inventors: 胡明威; 邵怡然; 陶儒申; 陶儒德
Original assignee: Hefei Zhongke Weibo Wearable Technology Co ltd
Current assignee: Hefei Zhongke Weibo Wearable Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2024-03-26
Anticipated expiration: 2043-01-10
Also published as: CN117317722A

Abstract

The invention relates to the field of plugs, in particular to a pop-up plug, which comprises: the plug comprises a plug body and a limiting shell, wherein a telescopic component is arranged in the limiting shell and drives the plug body to linearly move along the inner side of the limiting shell, the limiting shell is fixed on a socket inserted into the plug body, a controller is arranged in the plug body and used for detecting current of the plug body and receiving wireless control signals, and the controller controls extension or contraction of the telescopic component according to the detected current and the received wireless control signals. According to the invention, through the controller and the telescopic component, a structure for detecting the current passing through the plug in real time is provided, the telescopic component is controlled to stretch according to the detected current condition, the telescopic component drives the plug body to linearly move, the plug body plugging function is achieved, the plug is remotely controlled by a wireless control signal, and the plug can be plugged at any time.

Description

Pop-up plug

Technical Field

The invention relates to the field of plugs, in particular to a pop-up plug.

Background

A plug generally refers to a plug pin structure for connecting an electrical device to supply power, and generally has a connecting wire, an outer protective shell, and a copper sheet disposed inside the protective shell, where the copper sheet is usually connected to the connecting wire, and the copper sheet is inserted into a socket to perform work when in use.

The existing plug is usually directly plugged on the socket when in use, and current passing through the socket is transmitted to electric equipment through the plug, so that although the situation can meet the use requirement, a user is required to pull the plug out after each use, the operation is troublesome, and when the plug is used in a household, the plug is plugged on the socket for a long time and cannot be pulled out in most cases, the situation is easy to cause electric leakage because of external environment, and even spark sputtering is caused by circuit short circuit, so that fire disaster occurs.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention provides a pop-up plug, which has the following specific technical scheme:

a pop-up plug, comprising: plug body and spacing shell.

Specifically, spacing shell cladding is in the outside of plug body, the inside of spacing shell is provided with flexible subassembly, flexible subassembly drive plug body is along the inboard rectilinear movement of spacing shell, spacing shell is fixed on plug body male socket, the inside controller that is provided with of plug body, the controller is used for detecting the electric current of plug body and receiving wireless control signal, the extension or the shrink of flexible subassembly are controlled to the controller according to the electric current of detection and the wireless control signal of acceptance.

As the improvement of above-mentioned technical scheme, spacing shell is including the shell, the cavity has been seted up at the middle part of shell, the inner chamber has been seted up to the inboard that runs through the cavity, there is the curb plate in the middle part position of plug body side, the plug body activity sets up in the inside that runs through the cavity, curb plate and telescopic assembly set up in the inside of inner chamber, telescopic end and the curb plate of telescopic assembly are fixed.

As an improvement of the technical scheme, the upper surface of the shell is in an opening shape, and the sealing cover is detachably fixed on the upper surface of the shell.

As the improvement of the technical scheme, the surface of the sealing cover is penetrated and provided with a plurality of long pins and a plurality of short pins, the short pins penetrate to the inner part of the inner cavity and are in threaded connection with the shell, the long pins completely penetrate through the shell, the long pins are in threaded connection with the socket, the surface of the side plate is provided with a plurality of penetrating holes, and the long pins and the short pins respectively penetrate through one hole.

As an improvement of the technical scheme, at least two springs are arranged on the outer sides of the parts, located in the inner cavity, of the long pin and the short pin, and the springs are respectively arranged on two sides of the side plate.

As the improvement of above-mentioned technical scheme, flexible subassembly is including two at least micro motor and U type frame, micro motor's power end is fixed with the screw thread axle, the power end of screw thread axle runs through the middle part position of U type frame, screw thread axle and U type frame threaded connection, the lower surface of curb plate is provided with two at least sets of stop collars, the tip of two branches of U type frame sets up in the inside of stop collar.

As an improvement of the technical scheme, one end of the plug body is provided with a connecting wire, and the other end of the plug body is provided with a copper sheet.

As an improvement of the technical scheme, the controller comprises a PCB, a current detection assembly, a wireless assembly, a battery assembly and a power supply chip, wherein the current detection assembly is electrically connected with the copper sheet and the connecting wire.

As an improvement of the technical scheme, the current detection assembly, the wireless assembly, the battery assembly and the power supply chip are electrically connected with the PCB, the power supply chip is electrically connected with the copper sheet, and the power supply chip is electrically connected with the battery assembly.

As an improvement of the technical scheme, one side of the controller is provided with a plurality of limiting sheets, the copper sheets are fixed on the inner sides of the limiting sheets through screws, and a sealing ring is arranged at the joint of the connecting wire and the plug body.

The invention has the beneficial effects that:

through the controller and the flexible subassembly that set up, the structure that carries out real-time detection to the current that passes through on the plug is provided, the flexible subassembly of control is flexible according to the current condition of detecting, and flexible subassembly drive plug body carries out rectilinear movement, this just can reach the function of control plug body plug, and can also carry out remote control with wireless control signal, can control the plug at any time and carry out the plug, because the consumption of electrical equipment in the course of the work is inconsistent with the consumption under the standby state, consequently can survey current operating power consumption with the current that detects, when operating power consumption is in the standby state of setting, can the automatic pop-up plug, reach the function of outage, and can be long-range automatic plug or pop-up of control plug with wireless signal's mode.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a front view block diagram of the present invention;

FIG. 3 is a schematic diagram of an explosive structure according to the present invention;

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

fig. 5 is a functional block diagram of a controller of the present invention.

Reference numerals: 10. a plug body; 11. a connecting wire; 12. copper sheets; 13. a side plate; 14. a limit sleeve; 15. a controller; 151. a PCB; 152. a current detection assembly; 153. a wireless component; 154. a battery assembly; 155. a power supply chip; 16. a limiting piece; 17. a seal ring; 20. a limit shell; 21. a housing; 22. a sealing cover; 221. a through cavity; 222. an inner cavity; 23. a long pin; 231. a spring; 24. a short pin; 25. a micro motor; 251. a threaded shaft; 252. u-shaped frame.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

To avoid this problem, referring to fig. 1-5, a pop-up plug is provided, comprising: the plug comprises a plug body 10 and a limiting shell 20.

Specifically, the limiting shell 20 is coated on the outer side of the plug body 10, a telescopic component is arranged in the limiting shell 20, the telescopic component drives the plug body 10 to linearly move along the inner side of the limiting shell 20, the limiting shell 20 is fixed on a socket inserted into the plug body 10, a controller 15 is arranged in the plug body 10, the controller 15 is used for detecting current of the plug body 10 and receiving wireless control signals, and the controller 15 controls extension or contraction of the telescopic component according to the detected current and the received wireless control signals.

The controller 15 detects the power-on condition of the plug body 10, usually, the preset standby current value is used as the standard, if the detected current value is in the standby current state, the current work is judged to be finished, the controller 15 supplies power to the telescopic assembly, the telescopic assembly starts to work, the plug body 10 is pushed outwards by the telescopic end, and therefore the plug body 10 is disconnected from the socket.

In order to facilitate control, the controller 15 may be used for connection by using a wireless control signal, so that the plug body 10 may be automatically controlled to be inserted, and in some special cases, if the working time length reaches the standard, the plug body 10 may be automatically controlled to be disconnected.

In order to make the plug body 10 stably move in a straight line on the inner side of the limiting shell 20, please refer to fig. 1-3, the limiting shell 20 includes a housing 21, a through cavity 221 is provided in the middle of the housing 21, an inner cavity 222 is provided in the inner side of the through cavity 221, a side plate 13 is provided in the middle of the side surface of the plug body 10, the plug body 10 is movably disposed in the through cavity 221, the side plate 13 and the telescopic component are disposed in the inner cavity 222, and the telescopic end of the telescopic component is fixed to the side plate 13.

That is, the expansion and contraction assembly is provided inside the cavity 222, and the expansion and contraction control side plate 13 of the expansion and contraction assembly is lifted and lowered inside the cavity 222, and the center position of the housing 21 is penetrated through the through cavity 221, and since the side plate 13 is limited inside the cavity 222, the plug body 10 can stably linearly move within the range of the cavity 222, that is, the range within which the plug body 10 can expand and contract.

In one embodiment, referring to fig. 1-3, the upper surface of the housing 21 is open, and the sealing cover 22 is detachably fixed to the upper surface of the housing 21.

The opening on the upper surface of the shell 21 is closed through the sealing cover 22, and when the internal structure is damaged, the maintenance can be carried out by detaching the sealing cover 22, so that the post treatment is convenient.

Since the telescopic assembly needs to be driven by the reverse thrust, the position of the housing 21 needs to be ensured to be in a fixed state, in order to solve the problem, referring to fig. 1-3, the surface of the sealing cover 22 is provided with a plurality of long pins 23 and a plurality of short pins 24 in a penetrating manner, the short pins 24 penetrate into the inner cavity 222 and are in threaded connection with the housing 21, the long pins 23 completely penetrate the housing 21, the long pins 23 are in threaded connection with the socket, a plurality of penetrating holes are formed in the surface of the side plate 13, and the long pins 23 and the short pins 24 respectively penetrate through one hole.

The cover 22 and the housing 21 are fixed by the long pin 23 and the short pin 24, and the long pin 23 penetrates the housing 21, so that the short pin 24 and the long pin 23 have the fixing effect on the cover 22 at the same time, and the long pin 23 can be fixed with other structures in a threaded form, so that in order to facilitate the connection with the technical scheme described in the embodiment, the socket surface for connecting the plug described in the embodiment needs to be provided with threaded holes with the same position and specification as the long pin 23, so as to ensure the connection effect.

The partial structure cannot be connected by the long pin 23 with threads, at this time, the connection structure such as a suction cup or a magnet which does not need to be perforated can be fixed in an adsorption mode, and if the connection structure is fixed in an adsorption structure, the adsorption point position needs to be ensured, so that the use stability can be ensured.

In one embodiment, referring to fig. 3-4, at least two springs 231 are disposed outside the portions of the long pin 23 and the short pin 24 located inside the cavity 222, and the springs 231 are disposed on two sides of the side plate 13.

The side plates 13 are limited by the two springs 231, so that stability of the side plates 13 can be ensured and shaking and the like can be avoided when the telescopic assembly performs telescopic control.

In one embodiment, referring to fig. 3-4, the telescopic assembly includes at least two micro-motors 25 and a U-shaped frame 252, a threaded shaft 251 is fixed at the power end of the micro-motors 25, the power end of the threaded shaft 251 penetrates through the middle position of the U-shaped frame 252, the threaded shaft 251 is in threaded connection with the U-shaped frame 252, at least two sets of limiting sleeves 14 are arranged on the lower surface of the side plate 13, and the ends of two branches of the U-shaped frame 252 are arranged inside the limiting sleeves 14.

The screw shaft 251 is driven to rotate by the micro motor 25, the rotating screw shaft 251 has a tendency of driving the U-shaped frame 252 to rotate, but two supporting parts of the U-shaped frame 252 are arranged in the limiting sleeve 14, so that the U-shaped frame 252 cannot rotate, and can linearly move by taking the screw shaft 251 as a path, thereby achieving the purpose of pushing the side plate 13 to lift, controlling the plug body 10 to be inserted into and pulled out of a socket, and the supporting parts of the U-shaped frame 252 need to be in a fixed state with the limiting sleeve 14 due to a large force required for inserting the socket, and can be usually welded.

In one embodiment, referring to fig. 4-5, one end of the plug body 10 is provided with a connection wire 11, the other end of the plug body 10 is provided with a copper sheet 12, and the controller 15 includes a PCB151, a current detecting component 152, a wireless component 153, a battery component 154 and a power supply chip 155, wherein the current detecting component 152 is electrically connected to the copper sheet 12 and the connection wire 11.

The current detection component 152 is used for detecting the current passing through the copper sheet 12 and the connecting wire 11, and the current detection component 152 can adopt devices such as a current sensor and the like capable of directly detecting the current, so that the current detection component 152 is used for carrying out real-time current monitoring, and current detection feedback is formed.

Since the controller 15 is independent of the plug body 10, it is necessary to ensure that the controller 15 can still operate in the power-off state of the plug body 10, in order to solve this problem, referring to fig. 4-5, the current detecting component 152, the wireless component 153, the battery component 154 and the power supply chip 155 are electrically connected to the PCB151, the power supply chip 155 is electrically connected to the copper sheet 12, and the power supply chip 155 is electrically connected to the battery component 154.

That is, the power supply chip 155 is connected with the copper sheet 12, usually by copper wire winding or tin-plating welding, so that the current passing through the copper sheet 12 not only supplies power to the device, but also is divided by the power supply chip 155 and is not charged by the battery assembly 154, so that the battery assembly 154 can provide sufficient electric energy to maintain the operation of the controller 15 after power failure.

In one embodiment, referring to fig. 4, a plurality of limiting plates 16 are disposed on one side of the controller 15, the copper sheet 12 is fixed on the inner side of the limiting plates 16 by screws, and a sealing ring 17 is disposed at the connection position between the connecting wire 11 and the plug body 10.

The limiting piece 16 is arranged to limit and connect the position of the copper sheet 12, so that the stability of the copper sheet 12 is ensured, the sealing ring 17 is used for sealing the inlet of the connecting wire 11, dust, water source and the like are prevented from entering the plug body 10 in the use process, and a certain protection effect is provided.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. A pop-up plug, comprising:

a plug body (10);

the limiting shell (20) is coated on the outer side of the plug body (10);

a telescopic assembly is arranged in the limiting shell (20), and the telescopic assembly drives the plug body (10) to linearly move along the inner side of the limiting shell (20);

the limiting shell (20) is fixed on a socket into which the plug body (10) is inserted;

a controller (15) is arranged in the plug body (10), the controller (15) is used for detecting the current of the plug body (10) and receiving a wireless control signal, and the controller (15) controls the expansion or contraction of the expansion assembly according to the detected current and the received wireless control signal;

the limiting shell (20) comprises a shell (21), a penetrating cavity (221) is formed in the middle of the shell (21), an inner cavity (222) is formed in the inner side of the penetrating cavity (221), a side plate (13) is arranged in the middle of the side face of the plug body (10), the plug body (10) is movably arranged in the penetrating cavity (221), the side plate (13) and the telescopic component are arranged in the inner cavity (222), and the telescopic end of the telescopic component is fixed with the side plate (13);

the telescopic assembly comprises at least two micro motors (25) and a U-shaped frame (252), wherein a threaded shaft (251) is fixed at the power end of each micro motor (25), the power end of each threaded shaft (251) penetrates through the middle position of each U-shaped frame (252), each threaded shaft (251) is in threaded connection with each U-shaped frame (252), at least two groups of limiting sleeves (14) are arranged on the lower surface of each side plate (13), and the end parts of two branch parts of each U-shaped frame (252) are arranged in the limiting sleeves (14).

2. A pop-up plug according to claim 1, wherein: the upper surface of the shell (21) is in an opening shape, and a sealing cover (22) is detachably fixed on the upper surface of the shell (21).

3. A pop-up plug according to claim 2, wherein: the surface of closing cap (22) is run through and is provided with a plurality of long round pin (23) and a plurality of short round pin (24), short round pin (24) run through to the inside of inner chamber (222) and with shell (21) threaded connection, long round pin (23) run through shell (21) completely, long round pin (23) are used for with socket threaded connection, a plurality of hole of running through has been seted up on the surface of curb plate (13), a hole is run through respectively with short round pin (24) long round pin (23).

4. A pop-up plug according to claim 3, wherein: at least two springs (231) are arranged on the outer sides of the parts, located inside the inner cavity (222), of the long pin (23) and the short pin (24), and the springs (231) are respectively arranged on two sides of the side plate (13).

5. A pop-up plug according to claim 1, wherein: one end of the plug body (10) is provided with a connecting wire (11), and the other end of the plug body (10) is provided with a copper sheet (12).

6. A pop-up plug according to claim 5, wherein: the controller (15) comprises a PCB (151), a current detection component (152), a wireless component (153), a battery component (154) and a power supply chip (155), wherein the current detection component (152) is electrically connected with the copper sheet (12) and the connecting wire (11).

7. A pop-up plug according to claim 6, wherein: the current detection assembly (152), the wireless assembly (153), the battery assembly (154) and the power supply chip (155) are electrically connected with the PCB (151), the power supply chip (155) is electrically connected with the copper sheet (12), and the power supply chip (155) is electrically connected with the battery assembly (154).

8. A pop-up plug according to claim 7, wherein: one side of the controller (15) is provided with a plurality of limiting sheets (16), the copper sheets (12) are fixed on the inner sides of the limiting sheets (16) through screws, and a sealing ring (17) is arranged at the joint of the connecting wire (11) and the plug body (10).