CN216690796U - Electric bidirectional door and window of pump station factory - Google Patents

Abstract

The electric two-way door and window structure of the pump station workshop consists of four axle seats on the four corners of the door and window frame, four electromagnets on the four corners of the door and window fan, battery, handle and button switch. A button switch is set on the handle on the left, Another push button switch is set on the pull handle on the right. If you press the handle on the left, you can open the sash to the right, and if you press the handle on the right, you can open the sash to the left. When the two handles are pressed at the same time, the doors and windows can be easily removed, and it is very convenient to clean or replace the glass.

Description

Electric two-way doors and windows of pump station workshop

technical field

The invention relates to a door and window structure that can be opened in two directions by electric power, in particular to a door and window that can be opened freely by electric motor, which is especially suitable for doors and windows of large areas in workshops.

Background technique

Nowadays, the doors and windows of houses are more commonly opened from the inside to the outside, from the outside to the inside, or by pushing and pulling from side to side. Remove the window and replace the glass, especially the refrigerator is generally placed in the corner of the room, which has a choice for the direction of the refrigerator door.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a kind of electric method to fix the four corners of doors and windows, and to use electric methods to open the doors and windows from the left or from the right respectively, so as to overcome the shortcomings of the existing manual doors and windows.

The structure of electric two-way doors and windows and refrigerator doors is composed of four axle seats on the four corners of the door and window frame, four electromagnets on the four corners of the door and window sash, batteries and switches. When powered, it will be drawn into the coil, and when it is not powered on, it will be pushed out of the coil by the spring in the electromagnet. Line, and the center line of a shaft sleeve set at the lower part of the door and window frame and the center line of an electromagnet core set at the lower part of the door and window sash are in a straight line and close to the side line of the door and window sash, wherein the upper and lower pairs of electromagnets are in a straight line. The coil is connected to the circuit composed of the battery and the button switch, and the coils of the other upper and lower pairs of electromagnets are also connected to the circuit composed of the battery and the button switch. One button switch is set on the left handle, and the other button switch is set on the right. on the handle.

The present invention is specifically implemented in this way, four electromagnets are installed on the four corners of a door or window sash, and four bushings are installed in front of the four inner corners of a door frame or window frame, and the iron core of the electromagnet is in When there is no electricity, the inner spring is pushed out of the coil, and a part of the iron core that sticks out just protrudes into the bushing of the corresponding part. The iron core can rotate freely in the bushing, which is equivalent to the door and window hinge, so When the power is not turned on, there are four hinges composed of iron cores and bushings on the four corners of the door or window sash. The center line is adjusted on a line, and the center line of the iron core and bushing in the upper right corner and the center line of the iron core and bushing in the lower right corner are also adjusted on the same line. At this time, the door and window are closed, and the door or window sash is attached to the door and window. on the box.

When the two electromagnets on one side are energized, for example, when the two electromagnets on the left are energized, the two iron cores are sucked into their respective coils, so the iron core and the shaft sleeve are separated and the hinge structure is destroyed Therefore, there is no fixed point on the left, and at this time on the right, there are two sets of hinges composed of iron cores and bushings, so the doors and windows can be opened from the left at this time. The same doors and windows can be opened from the right when the electromagnet is energized, so the doors and windows can be opened from the left as well as from the right.

The coils of the two electromagnets on one side are connected with the battery and the button switch, and the power is controlled by the button switch. The button switch is arranged on the handle, the left button switch is arranged on the left handle, and the right button switch is arranged on the right handle. Press the button lightly and then pull the handle to open the door and window. When closing the door and window, press the button to return the door and window sash and then release the button. There are many kinds of electromagnets, and here we use this kind of iron core that usually retracts when the iron core is energized.

The inner frame of the door and window sash should be the same size as the inner frame of the door and window frame. Such a lighting surface is the largest. A circle of omega-shaped sealing tape is set on the back of the door and window sash. On the frame, the back of the frame of the door and window sash is close to the front of the frame of the door and window frame, and the omega-shaped sealing strip is sandwiched between the door and window frame and the door and window sash, and the sealing strip can play a good sealing effect. Or set a circle of omega-shaped sealing tape on the front of the door and window frame, the effect is the same.

The battery adopts a lithium battery including a charging circuit to be easily removed and charged. Since the working time of the electromagnet is very short and power saving, the charged battery can be used for 2-4 years.

When the two-way door is used for the refrigerator door, the battery can be omitted. At this time, the 5v DC power provided by the refrigerator circuit is connected to +5v and -5v respectively by the upper and lower shaft sleeves and the iron core to the button switch to control the electromagnet coil. Of course, it can also be Still using the battery scheme. As shown in Figure 4, the electromagnets on the left and right sides can also share a battery, which is simpler.

Description of drawings

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

Figure 1 is a front view of the door and window sash

Figure 2 is the rear view of the door and window fan

Figure 3 is a diagram of a door and window frame

Figure 4 is a circuit diagram

In the picture 1 electromagnet 2 handle 3 button switch 4 door and window sash 5Ω-shaped sealing strip 6 bushing 7 battery.

Detailed ways

First, design the door and window frame, and then design the door and window sash on the basis of the door and window frame. The door and window frame and the door and window sash can be made of wood materials, plastic materials, plastic steel, aluminum alloy and the currently more popular materials for broken bridges. The inner frame of the door and window sash It should be as large as the inner frame of the door and window frame, so that the lighting area is the largest, and then the outer frame of the door and window sash is within half of the door and window frame, and the sealing strip is installed on the back of the door and window sash. Sealing strip, so the dustproof sealing effect is particularly good, as shown in Figure 2.

The four electromagnets are placed on the four outer corners of the door and window sash, and the ideal position is set on the side corners. The button switch is placed on the upper part of the handle, the battery circuit is placed in the battery box, and the battery box is placed in a hidden place. In order to facilitate maintenance and charging, the wires are arranged in the interlayer of the door and window sash, and then the four bushings are placed on the four iron cores to adjust their gaps, and then the bushings are fixed on the corresponding position on the door and window frame, even if it is installed. .

When we need to open the door and window from the left, we only need to press the button switch on the left handle lightly, and we will hear a sound of the electromagnet pulling in and the iron core is drawn into the coil. At this time, the door and window can be opened from the left by pulling the handle. At this time, the situation on the right is because the electromagnet on the right is not energized, so the iron core can form a rotating shaft in the shaft sleeve, and when we need to open the door and window from the right, we only need to gently press the button switch on the handle on the right. There will also be a sound of electromagnet pulling, and the iron core is drawn into the coil. At this time, the door and window can be opened from the right by pulling the handle. At this time, the iron core on the left can form a rotating shaft in the shaft sleeve, and when we simultaneously The doors and windows can be removed by pressing the two push-button switches.

When the iron core of the electromagnet is respectively corresponding to the transmission rope of the manual transmission mechanism, when the handle is turned, the iron core will be pulled back into the coil through the transmission rope, and then the mechanism becomes both manual and electric.

This device is also more suitable for the door of the refrigerator, and the low-voltage DC power provided by the refrigerator circuit, such as +5v power, can also save the battery. Specifically, in this way, the four shaft sleeves are first insulated from the box body. Similarly, the electromagnet is insulated, and then the upper sleeve is connected to the 5v end of the refrigerator circuit, the lower sleeve is connected to the ground end of the refrigerator circuit, and one end of the electromagnet coil is connected to the upper iron. On the core, the other end of the coil is connected to the button switch, and then the button switch is connected to the iron core below, the 5v power supply of the refrigerator circuit will supply power to the coil through the metal bushing and the iron core, and then connect the two ends of the coil to the coil. Just connect a delay capacitor in parallel.

Claims (1)

1. The electric two-way doors and windows of the pump station workshop are composed of four axle seats on the four corners of the door and window frame, four electromagnets on the four corners of the door and window sash, a battery, a button switch and a handle, and it is characterized in that the electromagnet The iron core will be sucked into the coil when it is powered on, and will be pushed out of the coil by the spring in the electromagnet when it is not powered on. The center line of the iron core is on a straight line with the center line of a bushing set at the lower part of the door and window frame and the center line of an electromagnet core set at the lower part of the door and window sash and is close to the side center line of the door and window sash, wherein the upper and lower The coils of a pair of electromagnets are connected to the circuit composed of the battery and the button switch, and the coils of the other upper and lower pairs of electromagnets are also connected to the circuit composed of the battery and the button switch. One button switch is set on the left handle, and the other The push button switch is set on the right handle.

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