CN111403195A - An automatic closing switch - Google Patents

Abstract

An automated closing switch comprising: the device comprises a shell mechanism, an electromagnetic mechanism, a safety mechanism and a fixing mechanism; the housing mechanism includes: the switch box, the power outlet of the electrical appliance, the circuit inlet, the supporting plate, the bearing connecting block and the maintenance plate; an electric appliance power outlet is arranged on the right side end face of the switch box; a circuit inlet is arranged on the left end face of the switch box; the bearing connecting block is fixedly arranged on the bottom end face of the inner side of the switch box; the supporting plate is fixedly arranged on the upper end surface of the bearing connecting block; the maintenance plate is fixedly arranged on the switch box, so that the maintenance is convenient; the electromagnetic mechanism is fixedly arranged on the lower end surface of the inner side of the switch box; the safety mechanism is fixedly arranged at the middle position of the inner side of the switch box; the fixing mechanism is fixedly arranged on the top end surface of the inner side of the switch box; the electromagnetic mechanism can control the switch to be closed; the safety mechanism can play a role in protecting the circuit; the fixing mechanism can be used for fixing the safety mechanism and can be fixed when the safety mechanism does not need to be replaced.

Description

An automatic closing switch

technical field

The invention relates to the technical field of electrical switchgear, in particular to an automatic closing switch.

Background technique

The existing switch usually needs manual cooperation, cannot be closed automatically, and the switch cannot realize the function of preventing short circuit. It can also be used on high-voltage lines, so as to control the closing of the high-voltage power supply and ensure the safety of electricity consumption; therefore, an automatic switch is required. The closed switch can not only realize the function of circuit protection, but also realize the function of automatic closing.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention provides an automatic closing switch, which can absorb the magnet block through the magnet, and then make the rubber plate pull down the external power supply access copper sheet, so that the external power supply access copper sheet is engaged with the external wire connection copper sheet, Realize power-on; since the magnet can attract the magnet block, the spring inside the spring box is pre-tightened. When the magnetic force disappears, the spring inside the spring box is loosened, and the external power supply is connected to the copper sheet and the external wire is connected to the copper sheet, so as to realize the power failure function.

The technical scheme used in the present invention is: an automatic closing switch, including: a casing mechanism, an electromagnetic mechanism, a safety mechanism, and a fixing mechanism; the casing mechanism includes: a switch box, a power outlet for an electrical appliance, a line inlet, a support plate, a load-bearing mechanism Connection block and maintenance board; the right end face of the switch box is provided with a power outlet for electrical appliances; the left end face of the switch box is provided with a line inlet; the load-bearing connection block is fixedly installed on the inner bottom end face of the switch box; the support plate is fixedly installed on the The upper end face of the load-bearing connecting block; the electromagnetic mechanism is fixedly installed on the inner low end face of the switch box; the safety mechanism is fixedly installed at the middle position of the inner side of the switch box; the fixing mechanism is fixedly installed on the top surface of the inner side of the switch box.

Further, the electromagnetic mechanism includes: a negative electromagnetic terminal, an electromagnetic controller, an electromagnetic coil, a magnet and a positive electromagnetic terminal; the electromagnetic controller is fixedly installed on the bottom end surface inside the switch box; the electromagnetic controller is provided with a negative electromagnetic wiring The electromagnetic controller is provided with a positive electromagnetic terminal; the electromagnetic coil is wound on the iron pillar at the inner bottom end of the switch box; the magnet is fixedly connected with the iron pillar wound by the electromagnetic coil.

Further, the insurance mechanism includes: connecting copper sheets with electrical appliances, rotating support columns, fuse inserts, sliders and external wires connecting copper sheets; the bottom end of the rotating support column is fixedly connected with the upper end surface of the support plate, and the top end is connected to the upper end surface of the support plate. The lower end face of the electrical connection copper sheet is rotated and connected; the electrical connection copper sheet and the fuse insert are fixedly connected by screws; the lower end face of the fuse insert is provided with a slider, and the slider is slidably connected with the chute; the external wire connects the copper sheet It is fixedly connected with the fuse insert by means of screws.

Further, the fixing mechanism includes: supporting a movable rod, a lock and a rubber pressure plate; the bottom end of the telescopic sleeve supporting the movable rod is fixedly connected with the top surface of the inner side of the switch box, and the top end of the telescopic rod is fixedly connected with the upper end surface of the rubber pressure plate; A lock is arranged on the supporting movable rod.

Further, it also includes: a wire, a battery, a negative terminal and a positive terminal; one end of the wire is fixedly connected to the lower end surface of the electrical appliance connecting copper sheet, and the other end is fixedly connected to the side section of the battery; the battery is fixedly installed in the switch box. The side end face of the battery is provided with a negative terminal, which is fixedly connected with the negative electromagnetic terminal; the battery is provided with a positive terminal, and the positive terminal is fixedly connected with the positive electromagnetic terminal.

Further, it also includes: the external power supply is connected to the copper sheet, the spring box, the rubber plate and the magnet block; the spring box is fixedly installed on the upper end surface of the support plate; the spring box is provided with a rubber plate; the upper end surface of the magnet block and the rubber plate The lower end face is fixedly connected; the external power supply access copper sheet is fixedly installed on the side end face of the rubber plate.

Further, it also includes: a chute and an alarm light; the chute is fixedly installed on the upper end surface of the support plate; the alarm light is fixedly installed on the upper end surface of the switch box.

Because the present invention adopts the above-mentioned technical scheme, the present invention has the following advantages:

(1) When it is necessary to replace the fuse insert, remove the fixing screws on the electrical connection copper piece and the external wire connection copper piece, then pull the fuse insert, and the slider on the fuse insert slides on the chute, thus realizing the Replacement of fuse inserts.

(2) The battery can be charged through the wire. The negative terminal and positive terminal on the battery and the negative electromagnetic terminal and the positive electromagnetic terminal provide power, so that the function of electromagnetism can be realized.

(3) The magnet block can be adsorbed by the magnet, and then the rubber plate can be pulled down to connect the external power supply to the copper sheet, so that the external power supply access copper sheet is meshed with the external wire connection copper sheet to realize electrification; since the magnet can adsorb the magnet block, The spring inside the spring box is pre-tightened. When the magnetic force disappears, the spring inside the spring box is loosened, and the copper sheet connected to the external power supply and the external wire are loosened, thereby realizing the function of power off.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

Figure 2, Figure 3, Figure 4 are schematic diagrams of the internal structure of the present invention.

5 and 6 are schematic structural diagrams of some parts of the present invention.

Reference number: 1-switch box; 2-electrical appliance power outlet; 3-electrical appliance connecting copper sheet; 4-conducting wire; 5-battery; 6-negative electromagnetic terminal; 7-electromagnetic controller; 8-electromagnetic coil; 9-magnet; 10-line inlet; 11-external power connection copper sheet; 12-spring box; 13-rubber plate; 14-magnet block; 15-support movable rod; 16-lock; 17-rubber pressure plate; 18 - Rotating support column; 19- fuse insert; 20- support plate; 21- chute; 22- slider; 23- external wire connection copper plate; 24- load-bearing connection block; 25- negative terminal; 26- positive connection Column; 27-positive electromagnetic terminal; 28-maintenance board; 29-alarm light.

Detailed ways

The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation disclosed below.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship, or the orientation or positional relationship that the product of the invention is usually placed in use, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, in order to simplify the description. The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6, an automatic closing switch includes: a shell mechanism, an electromagnetic mechanism, a safety mechanism, and a fixing mechanism; the shell mechanism includes: a switch box 1. Electrical appliance power outlet 2, line inlet 10, support plate 20, load-bearing connection block 24 and maintenance board 28; the right end face of switch box 1 is provided with electrical appliance power outlet 2; the left end face of switch box 1 is provided with The line inlet 10; the load-bearing connection block 24 is fixedly installed on the inner bottom end face of the switch box 1; the support plate 20 is fixedly installed on the upper end face of the load-bearing connection block 24; the maintenance plate (28) is fixedly installed on the switch box (1), maintenance The plate (28) can be disassembled, which is convenient for maintenance;

The electromagnetic mechanism is fixedly installed on the inner low end surface of the switch box 1; the safety mechanism is fixedly installed at the middle position of the inner side of the switch box 1; the fixing mechanism is fixedly installed on the top surface of the inner side of the switch box 1; the electromagnetic mechanism can control the switch The safety mechanism can play the role of protecting the circuit; the fixing mechanism can be used to fix the safety mechanism and fix it when the safety mechanism does not need to be replaced.

In an optional implementation of the embodiment of the present invention, the electromagnetic mechanism includes: a negative electromagnetic terminal 6, an electromagnetic controller 7, an electromagnetic coil 8, a magnet 9 and a positive electromagnetic terminal 27; the electromagnetic controller 7 is fixedly installed on the switch The bottom end face inside the box 1; the electromagnetic controller 7 is provided with a negative electromagnetic terminal 6; the electromagnetic controller 7 is provided with a positive electromagnetic terminal 27, and the electromagnetic controller 7 can control the iron column wound by the electromagnetic coil 8 to generate magnetic force; The coil 8 is wound on the iron column at the inner bottom end of the switch box 1 ; the magnet 9 is fixedly connected with the iron column wound by the electromagnetic coil 8 , and the magnet 9 can attract the magnet block 14 .

In an optional implementation manner of the embodiment of the present invention, the insurance mechanism includes: the electrical connecting copper sheet 3, the rotating support column 18, the fuse insert 19, the slider 22 and the external wire connecting copper sheet 23; the rotating support column 18 The bottom end is fixedly connected with the upper end face of the support plate 20, and its top end is connected in rotation with the lower end face of the electrical connection copper sheet 3; Replacement, the fuse insert 19 can prevent short circuit; the lower end surface of the fuse insert 19 is provided with a slider 22, and the slider 22 is slidably connected to the chute 21; the external wire connection copper piece 23 and the fuse insert 19 are fixedly connected by screws; When it is necessary to replace the fuse insert 19, remove the fixing screws on the electrical connection copper piece 3 and the external wire connection copper piece 23, and then pull the fuse insert 19, the slider 22 on the fuse insert 19 is in the chute 21 Sliding up, thereby realizing the replacement of the fuse insert 19 .

In an optional implementation of the embodiment of the present invention, the fixing mechanism includes: a supporting movable rod 15 , a locking buckle 16 and a rubber pressing plate 17 ; the bottom end of the telescopic sleeve supporting the movable rod 15 is fixedly connected to the inner top surface of the switch box 1 , the top end of the telescopic rod is fixedly connected with the upper end surface of the rubber pressing plate 17; the supporting movable rod 15 is provided with a lock 16, and the lock 16 can lock the length of the supporting movable rod 15; Adjust the distance between the rubber pressing plate 17 and the fuse insert 19, and the rubber pressure plate 17 can fix the fuse insert 19 to ensure the stability of the power supply.

In an optional implementation manner of the embodiment of the present invention, it further includes: a wire 4, a battery 5, a negative terminal 25 and a positive terminal 26; one end of the wire 4 is fixedly connected to the lower end surface of the electrical connecting copper sheet 3, and One end is fixedly connected with the side section of the battery 5, and the electrical connection copper sheet 3 is used to charge the battery 5 through the wire 4; the battery 5 is fixedly installed on the side end face of the switch box 1; the battery 5 is provided with a negative terminal 25, a negative terminal 25 is fixedly connected to the negative electromagnetic terminal 6; the battery 5 is provided with a positive terminal 26, and the positive terminal 26 is fixedly connected to the positive electromagnetic terminal 27; the battery 5 can be charged through the wire 4, and the negative terminal on the battery 5 25 and the positive terminal 26 and the negative electromagnetic terminal 6 and the positive electromagnetic terminal 27 provide electric power, so that the function of electromagnetism can be realized.

In an optional implementation of the embodiment of the present invention, it further includes: the external power supply is connected to the copper sheet 11, the spring box 12, the rubber plate 13 and the magnet block 14; the spring box 12 is fixedly installed on the upper end surface of the support plate 20; the spring box 12 is provided with a rubber plate 13; the upper end face of the magnet block 14 is fixedly connected with the lower end face of the rubber plate 13; the external power supply access copper sheet 11 is fixedly installed on the side end face of the rubber sheet 13, and the external power supply access copper sheet 11 can be Connect to external voltage.

In an optional implementation of the embodiment of the present invention, the magnet block 14 can be adsorbed by the magnet 9, so that the rubber plate 13 can be pulled downward to connect the external power supply to the copper sheet 11, so that the external power supply access copper sheet 11 is connected to the external electric wire. The copper sheet 23 is meshed to realize the power-on; since the magnet 9 can attract the magnet block 14, the spring inside the spring box 12 is pre-tightened. When the magnetic force disappears, the spring inside the spring box 12 is loosened, and the external power supply is connected to the copper sheet 11 and the external wires. The connecting copper piece 23 is loosened, so as to realize the function of power off.

In an optional implementation of the embodiment of the present invention, it further includes: a chute 21 and an alarm light 29; the chute 21 is fixedly installed on the upper end surface of the support plate 20; the alarm light 29 is fixedly installed on the upper end surface of the switch box 1, and the switch When a malfunction occurs, the warning light 29 will sound an alarm.

In an optional implementation of the embodiment of the present invention, the battery 5 can be charged first through the wire 4 during use. The negative terminal 25 and the positive terminal 26 on the battery 5 are connected to the negative electromagnetic terminal 6 and the positive electromagnetic terminal. 27 provides power, so that the function of electromagnetism can be realized, and then the magnet 9 can attract the magnet block 14, and then the rubber plate 13 can pull down the external power supply to connect to the copper sheet 11, so that the external power supply is connected to the copper sheet 11 and the external wires. The connecting copper piece 23 is engaged to realize the power-on; since the magnet 9 can attract the magnet block 14, the spring inside the spring box 12 is pre-tightened. When the magnetic force disappears, the spring inside the spring box 12 is loosened, and the external power supply is connected to the copper piece 11 and the outside world. The wire connecting copper sheet 23 is loosened, so as to realize the function of power off; when it is necessary to replace the fuse insert 19, remove the fixing screws on the electrical connecting copper sheet 3 and the external wire connecting copper sheet 23, and then pull the fuse insert 19. The slider 22 on the fuse insert 19 slides on the chute 21, thereby realizing the replacement of the fuse insert 19.

Claims (7)

1. An automated closure switch, comprising: the device comprises a shell mechanism, an electromagnetic mechanism, a safety mechanism and a fixing mechanism; the housing mechanism includes: the switch box (1), the power outlet (2) of the electrical appliance, the line inlet (10), the support plate (20), the bearing connecting block (24) and the maintenance plate (28); an electrical appliance power outlet (2) is arranged on the right side end face of the switch box (1); a circuit inlet (10) is arranged on the left end face of the switch box (1); the bearing connecting block (24) is fixedly arranged on the bottom end face of the inner side of the switch box (1); the supporting plate (20) is fixedly arranged on the upper end surface of the bearing connecting block (24); the maintenance plate (28) is fixedly arranged on the switch box (1);

the electromagnetic mechanism is fixedly arranged on the inner side low end surface of the switch box (1);

the safety mechanism is fixedly arranged at the middle position of the inner side of the switch box (1);

the fixing mechanism is fixedly arranged on the top end face of the inner side of the switch box (1).

2. The automated closing switch of claim 1, wherein the electromagnetic mechanism comprises: a negative electromagnetic terminal (6), an electromagnetic controller (7), an electromagnetic coil (8), a magnet (9) and a positive electromagnetic terminal (27); the electromagnetic controller (7) is fixedly arranged on the bottom end surface inside the switch box (1); a negative electromagnetic binding post (6) is arranged on the electromagnetic controller (7); the electromagnetic controller (7) is provided with a positive electromagnetic binding post (27); the electromagnetic coil (8) is wound on the iron column at the bottom end of the inner side of the switch box (1); the magnet (9) is fixedly connected with an iron column wound by the electromagnetic coil (8).

3. The automated closure switch of claim 1, wherein the safety mechanism comprises: the device comprises an electric appliance connecting copper sheet (3), a rotating supporting column (18), a fusing insertion sheet (19), a sliding block (22) and an external electric wire connecting copper sheet (23); the bottom end of the rotating support column (18) is fixedly connected with the upper end face of the support plate (20), and the top end of the rotating support column is rotatably connected with the lower end face of the electric appliance connecting copper sheet (3); the electric appliance connecting copper sheet (3) is fixedly connected with the fusing insertion sheet (19) through screws; a sliding block (22) is arranged on the lower end face of the fusing insertion sheet (19), and the sliding block (22) is connected with the sliding groove (21) in a sliding manner; the external wire connecting copper sheet (23) is fixedly connected with the fusing insertion sheet (19) through screws.

4. The automated closure switch of claim 1, wherein the securing mechanism comprises: a support movable rod (15), a lock catch (16) and a rubber pressing plate (17); the bottom end of a telescopic sleeve supporting the movable rod (15) is fixedly connected with the top end face of the inner side of the switch box (1), and the top end of the telescopic rod is fixedly connected with the upper end face of the rubber pressing plate (17); the support movable rod (15) is provided with a lock catch (16).

5. The automated close switch of claim 1, further comprising: the battery pack comprises a lead (4), a storage battery (5), a negative terminal (25) and a positive terminal (26); one end of the lead (4) is fixedly connected with the lower end face of the electric appliance connecting copper sheet (3), and the other end of the lead is fixedly connected with the side section of the storage battery (5); the storage battery (5) is fixedly arranged on the side end face of the switch box (1); a negative terminal (25) is arranged on the storage battery (5), and the negative terminal (25) is fixedly connected with the negative electromagnetic terminal (6); the storage battery (5) is provided with a positive terminal (26), and the positive terminal (26) is fixedly connected with a positive electromagnetic terminal (27).

6. The automated close switch of claim 1, further comprising: an external power supply is connected with the copper sheet (11), the spring box (12), the rubber plate (13) and the magnetic block (14); the spring box (12) is fixedly arranged on the upper end surface of the support plate (20); a rubber plate (13) is arranged on the spring box (12); the upper end surface of the magnetic block (14) is fixedly connected with the lower end surface of the rubber plate (13); an external power supply access copper sheet (11) is fixedly arranged on the side end surface of the rubber plate (13).

7. The automated close switch of claim 1, further comprising: a chute (21) and an alarm lamp (29); the sliding chute (21) is fixedly arranged on the upper end surface of the supporting plate (20); the alarm lamp (29) is fixedly arranged on the upper end face of the switch box (1).

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