CN107425319B - A sliding desktop embedded socket - Google Patents

Abstract

The invention relates to a desktop embedded slidable socket. The desktop embedded slidable socket includes: an embedded base embedded in the desktop and connected with three-phase wires for providing electric energy; a sliding socket in an unlocked state Slide on the built-in base, and connect with the built-in base in a locked state to be powered on, and be used as a socket for external electrical appliances. Compared with the prior art, the invention has the advantages of convenient use, non-deformation, high safety performance, wide application range and the like.

Description

A sliding desktop embedded socket

technical field

The invention relates to a socket, in particular to a sliding desktop embedded socket.

Background technique

With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is increasing rapidly, especially the emergence of many high-rise buildings and large workshops. The traditional cables used as power transmission wires can no longer meet the requirements in large current transmission systems. The parallel use of multiple cables brings a lot of inconvenience to the site installation and construction connection. As a new type of power distribution wire, the plug-in bus duct has emerged at the historic moment. Compared with the traditional cable, it fully demonstrates its superiority in the transmission of large currents. The contact resistance and temperature rise of the joints at the two ends of the slot and the plug-in of the distribution port, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and making the whole system more perfect. The existing bus ducts on the market are mostly used in factory workshops, and are mostly hoisted above or below the workbench. There are very few such sockets used in household or office places, and when the plug position needs to be adjusted, the active plug needs to be pulled out, and the sliding cannot really be carried out. Moreover, the copper bars designed for household sockets will be deformed after repeated rotation and insertion, which will easily cause poor contact and cause electrical failures.

Contents of the invention

The object of the present invention is to provide a sliding desktop embedded socket to solve the above problems.

The purpose of the present invention can be achieved through the following technical solutions:

A sliding desktop embedded socket, said socket comprising:

Embedded base, embedded in the desktop, connected with three-phase wires, used to provide electrical energy;

The sliding socket slides on the built-in base in the unlocked state, and is connected to the built-in base in the locked state to be used as a socket for external electrical appliances.

The embedded base includes a shell, an insulating and fixing stand and a three-phase copper bar. The insulating and fixing stand is arranged inside the shell, and the three-phase copper bar is fixed on the insulating and fixing stand and connected to the three-phase wires. Said casing is embedded in the desktop.

The bottom end of the shell is embedded in the desktop, and the top end is smoothly connected with the desktop. The top surface of the shell is provided with a slot for inserting the sliding socket, and is connected with the sliding socket when in use.

An insulating leather sheath is also provided on the slot.

The three-phase copper bar is provided with continuous smooth holes, which are connected with the sliding socket when in use, and the ends of the three-phase copper bar are provided with wire connection ends, which are connected with the three-phase wires.

The three-phase copper bar is also provided with a safety button for controlling current on and off.

The sliding socket includes an international standard socket, a pushable switch, a rotating shaft, a fixed baffle and a three-phase plug connected in sequence, the international standard socket is connected to an external electrical appliance, and the three-phase plug is connected to the built-in base connect.

The rotating shaft rotates 90° when the pushable switch is in full contact with the embedded base, and is locked by the pressed state of the pushable switch.

The three-phase plug includes a phase line plug, a neutral line plug and a grounding plug. The lengths of the phase line plug and the neutral line plug are equal, and the length of the grounding plug is greater than that of the phase line plug.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The sliding socket slides on the built-in base in the unlocked state so that the user can easily connect to the socket at various positions on the desktop, and locks to supply power to external electrical appliances after the position is determined, which solves the traditional problem When the movable socket needs to adjust the position, the plug needs to be pulled out, and the real sliding problem cannot be realized. Moreover, since the socket realizes the on-off of the power supply through locking or not, it does not need to be plugged and pulled out many times, so it is not easy to deform and has high safety performance.

(2) The bottom of the shell with the built-in base is embedded in the desktop, and the top is smoothly connected with the desktop, so that the built-in base can be completely placed inside the desktop. On the one hand, it does not occupy the space on the desktop, and on the other hand, it also ensures the beauty and tidiness of the desktop .

(3) There is an insulating leather cover on the slot on the top of the shell to prevent the user from accidentally touching the conductive part during charging and causing accidental electric shock, with high safety performance.

(4) There are continuous smooth holes on the three-phase copper bar, on the one hand, it is easy to slide and make the contact more stable, on the other hand, it can save copper materials, and has strong practical performance.

(5) The three-phase wires are connected at the end positions where holes cannot be provided in the three-phase copper bars, which improves the space utilization rate and saves the cost.

(6) There is also a safety button on the three-phase copper bar to control the on-off of the current, which can cut off the power in time in case of leakage or watering, which further improves the safety of the socket.

(7) Through the cooperation of the pushable switch and the rotating shaft, the socket and the embedded base are flexibly fixed. Compared with the traditional plug-in socket, this fixing method not only improves the convenience, but also reduces the loss of the copper bar. , avoiding the leakage phenomenon caused by the deformation of the copper bar plugging and unplugging.

(8) The length of the grounding plug is greater than the length of the phase line and the neutral line plug, so as to ensure that the plug is grounded first, and the socket is energized to work in the grounded state, which greatly improves the safety performance of the socket.

Description of drawings

Fig. 1 is a structural schematic diagram of an embedded base;

Fig. 2 is the structural representation of sliding socket;

Among them, 1 is the shell, 2 is the insulating fixed stand, 3 is the three-phase copper bar, 4 is the hole, 5 is the international standard socket, 6 is the pushable switch, 7 is the rotating shaft, 8 is the fixed baffle, 9 is Phase line plug, 10 is a neutral line plug, and 11 is a grounding plug.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

This embodiment provides a sliding desktop embedded socket, including: an embedded base, embedded in the desktop, connected with three-phase wires, used to provide electrical energy; a sliding socket, on the embedded base in an unlocked state Sliding, in a locked state, it is connected to the built-in base for electricity, and is used as a socket for external electrical appliances.

The structure of the embedded base is shown in Figure 1, including a housing 1, an insulating and fixed stand 2 set in the housing 1, and a three-phase copper bar 3 fixed on the stand. There are continuous smooth holes on the three-phase copper bar 3 4. Provide reliable contact for plug insertion and removal. In this embodiment, the shell 1 is made of aluminum alloy, and its bottom is made of insulating plastic material, which can be embedded in the desktop, and the top is roughly flush with the desktop. The top edge of the shell 1 adopts a rounded design, which is smoothly connected to the desktop. The internal copper bar is connected to the three-phase socket through wires, and an on-off protection switch is set.

Movable socket as shown in Figure 2, comprises international standard socket 5, pushable switch 6, rotating shaft 7, fixed baffle 8 and three-phase plug (phase line plug 9, neutral line plug 10 and grounding plug 11). The grounding plug 11 among the grounding plugs 11 is longer than the phase line plug 9 and the neutral line plug 10, and can be contacted before the charged phase to ensure reliable grounding.

The rotating shaft 7 and the fixed baffle 8 of the movable socket can be accurately inserted through the slot reserved on the top of the base. When the pushable switch 6 is in full contact with the top, turn it clockwise or counterclockwise 90 degrees, and press the top plug to complete the firm contact between the three-phase plug and the copper bar of the base, and lock it by rotation, which is a relatively mature technical means Realize the connection between the three-phase plug and the base copper bar. If you need to cut off the power, you only need to rotate it in the opposite direction, and press the switch 6 again, so that the three-phase plug and the base copper bar do not contact each other, thereby disconnecting the power supply. The plug can slide in the slot in the unpressed state. The grounding end of the movable socket is designed to be longer than the neutral line of the phase line to ensure that the plug is powered on and working in the grounded state.

The top of the casing 1 of the sliding desktop embedded socket is made of aluminum alloy and is provided with a grounding port. The top slot of the shell 1 can be protected by an insulating leather sheath to prevent users from accidentally touching internal live parts. The copper bar adopts a continuous smooth hole design, on the one hand, it makes the contact more stable, on the other hand, it can save copper materials, and the fixing effect can be achieved through the insertion and rotation of the plug, and the reliability and intuitive operation of the socket can be made through the pressing switch design It can be reflected, and in addition, when it is fixed and not pressed, it can slide without barriers to achieve the design purpose of using the plug at any position on the slideway.

Claims (8)

1. A sliding desktop in-line receptacle, the receptacle comprising:

the embedded base is embedded in the tabletop and connected with the three-phase electric wire for providing electric energy;

the sliding socket slides on the embedded base in a non-locking state, is connected with the embedded base in a locking state and is electrified for being used as a socket of an external electrical appliance;

the embedded base comprises a shell, an insulating fixed rack and three-phase copper bars, the insulating fixed rack is arranged inside the shell, the three-phase copper bars are fixed on the insulating fixed rack and are connected with three-phase wires, and the shell is embedded inside a tabletop;

the shell adopts aluminum alloy material, and its bottom adopts insulating plastic material, and the top border of shell adopts the fillet design, and is smooth to be connected with the desktop.

2. The sliding type desktop socket as claimed in claim 1, wherein the bottom end of the housing is embedded in the desktop, the top end is smoothly connected with the desktop, and a slot for inserting the sliding socket is formed on the top surface of the housing, and the housing is connected with the sliding socket in use.

3. The sliding desktop in-line receptacle of claim 2, wherein the slot is further provided with an insulating sleeve.

4. The sliding type desktop embedded socket according to claim 1, wherein the three-phase copper bar is provided with continuous smooth holes, and is connected with the sliding socket in use, and the end part of the three-phase copper bar is provided with an electric wire connecting end which is connected with a three-phase electric wire.

5. The sliding type desktop embedded socket of claim 1, wherein the three-phase copper bar is further provided with a safety button for controlling current on-off.

6. The sliding desktop embedded socket of claim 1, wherein the sliding socket comprises an international standard socket, a depressible switch, a rotating shaft, a fixed baffle and a three-phase plug connected in sequence, the international standard socket being connected with an external electrical appliance, the three-phase plug being connected with the embedded base in use.

7. The sliding type desktop socket as claimed in claim 6, wherein the rotation shaft is rotated by 90 ° when the push switch is in full contact with the embedded base, and is locked by a pressed state of the push switch.

8. The sliding table top embedded socket of claim 6, wherein the three-phase plug comprises a phase plug, a neutral plug and a ground plug, the phase plug and the neutral plug being equal in length, the ground plug being longer than the phase plug.