Intelligent power distribution equipment based on photoelectric switch

Abstract

The utility model relates to the technical field of power distribution equipment, in particular to intelligent power distribution equipment based on a photoelectric switch, which comprises a power distribution box and a photoelectric module, and a gate assembly matched with the photoelectric module for use and used for controlling a power switch in the power distribution box is arranged in the power distribution box; the end, away from the mounting plate a, of the detection plate is provided with a magnetic attraction assembly used for being matched with the two magnetic rings to fix the gate assembly through magnetic force. When the safety is confirmed, the switch blade is manually pulled down to enable the two magnetic rings on the switch blade to reach a position for blocking the irradiation of the photoelectric module, the magnetic rings block the illumination in the photoelectric module, and at the moment, the photoelectric module controls the standby power supply to electrify the electromagnet through the controller, so that the switch assembly is fixed; when the safety is not confirmed, the switch blade is manually pulled down to the position where the photoelectric module is not blocked, the hand is released, the switch blade rebounds under the action of the resilience force of the torsional spring and the two elastic pressing sheets, and meanwhile, the resilience force on the rebounded switch blade is absorbed through the cushion block, so that the switch blade is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to an intelligent power distribution equipment based on a photoelectric switch. Background Art

[0002] Photoelectric switch is the abbreviation of photoelectric proximity switch. It uses the blocking or reflection of the light beam by the detected object, and the circuit is connected by the synchronous circuit to detect the presence or absence of the object. Objects are not limited to metals. All objects that can reflect light (or block light) can be detected. The photoelectric switch converts the input current into a light signal on the transmitter, and the receiver detects the target object based on the strength or presence of the received light.

[0003] There are still the following disadvantages in the power distribution equipment used in daily life:

[0004] 1. During the manual power distribution operation, the power cannot be cut off in time when the lower pull gate is dangerous, and the switch knife needs to be pushed back manually;

[0005] 2. When the power distribution equipment is working normally, the staff needs to manually fix the switch, which is time-consuming and laborious;

[0006] To this end, we propose an intelligent power distribution device based on photoelectric switches. Utility Model Content

[0007] The purpose of the utility model is to provide an intelligent power distribution device based on a photoelectric switch, which solves the defect that the L-shaped furniture connector is easily deflected and offset when the L-shaped furniture connector is pressurized in the existing testing device, and the welding part of the L-shaped furniture connector cannot be tested, thus causing inaccurate measurement results.

[0008] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0009] An intelligent power distribution device based on a photoelectric switch, comprising a distribution box and a photoelectric module, wherein a gate assembly is provided in the distribution box for use with the photoelectric module and for controlling a power switch in the distribution box;

[0010] The gate assembly comprises a mounting plate a mounted on the distribution box, one end of the mounting plate a is provided with a detection plate mounted on the distribution box, two mounting brackets are symmetrically provided on the mounting plate a, a connecting shaft is rotatably provided between the two mounting brackets, a connecting rod is fixedly provided on the connecting shaft, a knife is fixedly provided at one end of the connecting rod away from the connecting shaft, a power-on slot for use with the knife is provided on the detection plate, a pull ring is fixedly provided at one end of the knife away from the connecting rod, and magnetic rings are symmetrically provided on both sides of the pull ring;

[0011] The end of the detection plate away from the mounting plate a is provided with a magnetic attraction component for cooperating with the two magnetic rings to fix the gate assembly through magnetic force.

[0012] A further improvement is that the magnetic attraction assembly includes two placement racks symmetrically arranged on the mounting plate b, the two placement racks are of the same shape and both extend toward the inside of the mounting plate b, and an arc groove is provided on the top of the placement rack;

[0013] A slide groove is provided in the mounting plate b, and the slide groove is located between the two placement racks. A magnetic stone is slidably provided in the slide groove. One end of the magnetic stone is provided with a spring connected to the inner wall of the mounting plate b. An electromagnet sharing a central axis with the spring is also provided in the mounting plate b.

[0014] A further improvement is that two torsion springs are symmetrically arranged on the outer circumference of the connecting shaft; two groups of elastic pressure plates for assisting the rebound of the gate assembly are symmetrically arranged on the detection plate, each group of elastic pressure plates has two elastic pressure plates, and the projection of the elastic pressure plates is V-shaped.

[0015] A further improvement is that a pad is provided on the mounting plate a, and a pad is provided on the pad for protecting the gate assembly when it rebounds, and the pad is made of EPDM rubber.

[0016] A further improvement is that a sealing door is rotatably provided on one side of the distribution box and is sealed by a sealing ring in cooperation with the distribution box, and a rain shelter is provided on the top of the distribution box to prevent rainwater from intruding into the interior of the distribution box.

[0017] A further improvement is that a controller and a backup power supply are provided in the distribution box, and the controller, backup power supply, photoelectric module and electromagnet are all electrically connected.

[0018] The beneficial effect of the utility model is that when safety is confirmed, the knife gate is manually pulled down to make the two magnetic rings on the knife gate to the position of blocking the photoelectric module from irradiating, and the magnetic rings block the light in the photoelectric module. At this time, the photoelectric module controls the backup power supply through the controller to energize the electromagnet, thereby fixing the gate assembly on the two placement racks;

[0019] When safety is not confirmed, manually pull down the knife to a position where the photoelectric module is not blocked and then release it. At this time, the knife rebounds in the opposite direction of the knife being pulled down under the rebound force of the torsion spring and two elastic pressure sheets. At the same time, the cushion block absorbs the rebound force on the rebounding knife, thereby effectively protecting the knife itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of an intelligent power distribution device based on a photoelectric switch;

[0021] Figure 2 for Figure 1 Schematic diagram of the structure of the middle gate assembly and the magnetic suction assembly used in conjunction with each other;

[0022] Figure 3for Figure 2 Schematic diagram of the internal planar structure of the magnetic attraction component;

[0023] In the figure: 1. distribution box; 2. sealing door; 3. rain shelter; 4. mounting plate a; 401. pad; 402. mounting frame; 403. connecting shaft; 404. torsion spring; 405. connecting rod; 406. switch; 407. detection plate; 408. elastic pressing piece; 409. magnetic ring; 4010. pull ring; 5. mounting plate b; 501. placement frame; 502. electromagnet; 503. magnetic stone; 504. spring; 6. photoelectric module. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Combination Figure 1-3 As shown, an intelligent power distribution device based on a photoelectric switch, an intelligent power distribution device based on a photoelectric switch, comprises a distribution box 1 and a photoelectric module 6, wherein the distribution box 1 is provided with a gate assembly which cooperates with the photoelectric module 6 and controls the power switch in the distribution box 1;

[0026] The gate assembly includes a mounting plate a4 mounted on the distribution box 1, one end of the mounting plate a4 is provided with a detection plate 407 mounted on the distribution box 1, two mounting frames 402 are symmetrically provided on the mounting plate a4, a connecting shaft 403 is rotatably provided between the two mounting frames 402, a connecting rod 405 is fixedly provided on the connecting shaft 403, a knife 406 is fixedly provided on the end of the connecting rod 405 away from the connecting shaft 403, a power-on slot for matching the knife 406 is provided on the detection plate 407, a pull ring 4010 is fixedly provided on the end of the knife 406 away from the connecting rod 405, and magnetic rings 409 are symmetrically provided on both sides of the pull ring 4010;

[0027] The end of the detection plate 407 away from the mounting plate a4 is provided with a magnetic attraction component for cooperating with the two magnetic rings 409 to fix the gate assembly through magnetic force.

[0028] In the actual working process, the pull ring 4010 is manually pulled, and the pull ring 4010 and the knife gate 406 connected by the connecting rod 405 are flipped downward along the connecting axis 403. When the knife gate 406 is pressed down, it is plugged into the power supply slot on the detection plate 407 to power on; the gate assembly uses the magnetic attraction assembly to magnetically attract the two 409 to fix the gate assembly.

[0029] Preferably, the magnetic attraction assembly includes two placement racks 501 symmetrically arranged on the mounting plate b5, the two placement racks 501 have the same shape and both extend toward the inside of the mounting plate b5, and an arc groove is provided on the top of the placement rack 501;

[0030] A slide groove is provided in the mounting plate b5, and the slide groove is located between the two placement racks 501. A magnetic stone 503 is slidably provided in the slide groove. One end of the magnetic stone 503 is provided with a spring 504 connected to the inner wall of the mounting plate b5. An electromagnet 502 sharing a central axis with the spring 504 is also provided in the mounting plate b5.

[0031] The electromagnet 502 in the magnetic attraction assembly is energized to generate magnetic force and attract the magnetic stone 503 in the slide slot. When the magnetic stone slides between the two placement racks 501, it attracts the magnetic rings 409 on the two placement racks 501, thereby fixing the knife 406.

[0032] Preferably, two torsion springs 404 are symmetrically provided on the outer circumferential surface of the connecting shaft 403; two groups of elastic pressing plates 408 for assisting the rebound of the gate assembly are symmetrically provided on the detection plate 407, each group of elastic pressing plates 408 has two in total, and the projection of the elastic pressing plates 408 is V-shaped.

[0033] The torsion spring 404 generates a torsional force on the connecting shaft 403, and the two sets of elastic pressing sheets 408 generate a rebound force on the gate blade 406, so that the staff can loosen the pull ring 4010 to make the entire gate assembly rebound when they are not sure about the safety of power distribution;

[0034] Preferably, a cushion block 401 is provided on the mounting plate a4, and a cushion block 401 is provided on the cushion block 401 for protecting the gate assembly when it rebounds, and the cushion block 401 is made of EPDM rubber.

[0035] The EPDM rubber pad 401 absorbs the rebound force of the gate assembly, thereby greatly alleviating the impact force of the gate assembly rebounding and effectively protecting the gate assembly.

[0036] Preferably, a sealing door 2 is rotatably provided on one side of the distribution box 1 and is sealed with the distribution box 1 through a sealing ring, and a rain shelter 3 is provided on the top of the distribution box 1 to prevent rainwater from intruding into the distribution box 1.

[0037] Preferably, a controller and a backup power supply are provided in the distribution box 1, and the controller, the backup power supply, the photoelectric module 6 and the electromagnet 502 are all electrically connected.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An intelligent power distribution device based on photoelectric switches, comprising a distribution box (1) and a photoelectric module (6), characterized in that: The distribution box (1) is provided with a gate assembly that cooperates with the photoelectric module (6) and controls the power switch in the distribution box (1); The gate assembly comprises a mounting plate a (4) mounted on the distribution box (1), one end of the mounting plate a (4) is provided with a detection plate (407) mounted on the distribution box (1), two mounting frames (402) are symmetrically provided on the mounting plate a (4), a connecting shaft (403) is rotatably provided between the two mounting frames (402), a connecting rod (405) is fixedly provided on the connecting shaft (403), a knife (406) is fixedly provided at one end of the connecting rod (405) away from the connecting shaft (403), a power-on slot for cooperating with the knife (406) is provided on the detection plate (407), a pull ring (4010) is fixedly provided at one end of the knife (406) away from the connecting rod (405), and magnetic rings (409) are symmetrically provided on both sides of the pull ring (4010); The end of the detection plate (407) away from the mounting plate a (4) is provided with a magnetic attraction component for cooperating with the two magnetic rings (409) to fix the gate assembly by magnetic force.

2. According to claim 1, the intelligent power distribution equipment based on photoelectric switch is characterized in that: The magnetic attraction assembly comprises two placement racks (501) symmetrically arranged on the mounting plate b (5), the two placement racks (501) having the same shape and both extending toward the inside of the mounting plate b (5), and an arc-shaped groove is provided on the top of the placement rack (501); A slide groove is provided in the mounting plate b (5), the slide groove is located between the two placement racks (501), a magnetic stone (503) is slidably provided in the slide groove, one end of the magnetic stone (503) is provided with a spring (504) connected to the inner wall of the mounting plate b (5), and an electromagnet (502) sharing a central axis with the spring (504) is also provided in the mounting plate b (5).

3. The intelligent power distribution equipment based on photoelectric switch according to claim 1 is characterized in that: Two torsion springs (404) are symmetrically arranged on the outer peripheral surface of the connecting shaft (403); two groups of elastic pressing plates (408) for assisting the rebound of the gate assembly are symmetrically arranged on the detection plate (407), each group of elastic pressing plates (408) has two in total, and the projection of the elastic pressing plates (408) is V-shaped.

4. The intelligent power distribution equipment based on photoelectric switch according to claim 1 is characterized in that: The mounting plate a (4) is provided with a cushion block (401), and the cushion block (401) is provided with a cushion block (401) for protecting the gate assembly when it rebounds, and the cushion block (401) is made of ethylene propylene rubber.

5. The intelligent power distribution equipment based on photoelectric switch according to claim 1 is characterized in that: A sealing door (2) is rotatably provided on one side of the distribution box (1) and is sealed by cooperating with the distribution box (1) through a sealing ring. A rain shield (3) is provided on the top of the distribution box (1) for preventing rainwater from intruding into the interior of the distribution box (1).

6. The intelligent power distribution equipment based on photoelectric switch according to claim 2 is characterized in that: The distribution box (1) is provided with a controller and a backup power supply, and the controller, the backup power supply, the photoelectric module (6) and the electromagnet (502) are all electrically connected.

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