Improved photovoltaic box transformer substation with detection device

Abstract

The utility model discloses an improved photovoltaic box transformer substation with a detection device, which comprises a box body mechanism, a detection mechanism is fixedly arranged in the box body mechanism, the detection mechanism comprises a slide rail, a reciprocating screw rod is rotatably arranged in the slide rail, the outer wall of the reciprocating screw rod is in threaded connection with a displacement block, and the displacement block is in threaded connection with the sliding rail. A temperature detection module is fixedly installed at the top of the displacement block, a motor is fixedly installed on one side of the sliding rail, a limiting rod is fixedly installed in the sliding rail, the displacement block is slidably installed on the outer wall of the limiting rod, the motor drives a reciprocating lead screw to rotate, and the rotating reciprocating lead screw drives the displacement block to reciprocate at the top of the sliding rail. The movement direction of the displacement block is limited through the limiting rod, stability of displacement of the displacement block is guaranteed, the temperature in the box body mechanism is detected through the temperature detection module, meanwhile, the humidity in the box body mechanism is detected through the humidity detection module, and it is guaranteed that the box transformer substation can work in a proper environment.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic box transformers, in particular to an improved photovoltaic box transformer with a detection device. Background Art

[0002] Photovoltaic power station, also known as solar photovoltaic power station, is a power station that uses the photovoltaic effect to directly convert solar energy into electrical energy. It converts the received solar radiation energy into direct current through the installation of a large number of solar panels (photovoltaic modules), and then converts the direct current into alternating current that can be used by the power grid or independent power system through an inverter. Photovoltaic power stations can be divided into small, medium and large photovoltaic power stations according to their scale. Small photovoltaic power stations usually refer to household rooftop photovoltaic systems or community-level distributed photovoltaic power stations that serve the electricity needs of specific users. Medium and large photovoltaic power stations are large-scale centralized photovoltaic power stations. They are usually located in open areas such as deserts, barren mountains, lakes, etc. The electricity generated can be directly incorporated into the national power grid or stored in energy storage systems and then supplied to the power grid, providing clean energy for society.

[0003] The power distribution equipment inside the photovoltaic box is concentrated, and the live components (or wiring points) are prone to heat up during long-term operation. It is necessary to use temperature detection instruments to regularly check the temperature of various parts inside the photovoltaic box to ensure the normal operation of the photovoltaic box.

[0004] In the prior art, in order to help managers understand the thermal distribution of equipment under different working conditions, a plurality of temperature detection instruments are usually installed in the photovoltaic box for multi-point detection, which has the problems of high cost and low resource utilization. Utility Model Content

[0005] The purpose of the utility model is to provide an improved photovoltaic box transformer with a detection device, which has the advantage that the temperature detection instrument can be moved in the box for multi-point detection, and solves the problem of installing multiple temperature detection instruments in the box for multi-point detection, which has the problem of high cost and low resource utilization.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved photovoltaic box transformer with a detection device, comprising a box body mechanism, a detection mechanism fixedly installed inside the box body mechanism, the detection mechanism comprising a slide rail, a reciprocating screw is rotatably installed inside the slide rail, a displacement block is threadedly connected to the outer wall of the reciprocating screw, a temperature detection module is fixedly installed on the top of the displacement block, a humidity detection module is fixedly installed on one side of the temperature detection module, a motor is fixedly installed on one side of the slide rail, a limit rod is fixedly installed inside the slide rail, and the displacement block is slidably installed on the outer wall of the limit rod.

[0007] As an improved photovoltaic box transformer with a detection device of the utility model, preferably, a monitoring module is fixedly installed on the top of the displacement block, and a communication module is fixedly installed on one side of the slide rail.

[0008] As an improved photovoltaic box transformer with a detection device preferred in the utility model, a wire management rack is fixedly installed inside the box mechanism, and a backup power supply is fixedly installed inside the box mechanism.

[0009] As an improved photovoltaic box with a detection device of the utility model, the box body structure includes an equipment box, a base is fixedly installed on the bottom of the equipment box, and a plurality of counterweights are slidably installed inside the base.

[0010] As an improved photovoltaic box with a detection device of the utility model, preferably, two sets of mounting plates are fixedly installed on the top of the equipment box, and a plurality of lifting holes are opened inside the mounting plates.

[0011] As an improved photovoltaic box with a detection device of the utility model, a rain shield is slidably installed on the top of the equipment box.

[0012] As an improved photovoltaic box with a detection device of the utility model, a display panel is arranged on one side of the equipment box, two sets of anti-theft doors are rotatably installed on one side of the equipment box, and a plurality of heat dissipation slots are opened on both sides of the left and right sides of the equipment box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model drives the reciprocating screw to rotate through a motor, and the rotating reciprocating screw drives the displacement block to move back and forth on the top of the slide rail, and limits the movement direction of the displacement block through a limit rod to ensure the stability of the displacement of the displacement block. The temperature inside the box mechanism is detected by a temperature detection module, and the humidity inside the box mechanism is detected by a humidity detection module to ensure that the box transformer can work in a suitable environment to avoid risks such as equipment corrosion or short circuit caused by excessive humidity. In summary, the device has the advantage that the temperature detection instrument can move in the box for multi-point detection, which solves the problem of installing multiple temperature detection instruments in the box for multi-point detection, which has high cost and low resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the box mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the detection mechanism of the utility model.

[0018] In the figure: 1. Box body; 101. Equipment box; 102. Base; 103. Counterweight; 104. Heat dissipation slot; 105. Display panel; 106. Anti-theft door; 107. Mounting plate; 108. Lifting hole; 109. Rain shield; 2. Detection mechanism; 201. Slide rail; 202. Reciprocating screw rod; 203. Displacement block; 204. Motor; 205. Limit rod; 206. Temperature detection module; 207. Humidity detection module; 208. Monitoring module; 209. Communication module; 3. Cable management rack; 4. Backup power supply. DETAILED DESCRIPTION

[0019] See also Figure 1-3 An improved photovoltaic box transformer with a detection device comprises a box body 1, a detection mechanism 2 is fixedly installed inside the box body 1, the detection mechanism 2 comprises a slide rail 201, a reciprocating screw rod 202 is rotatably installed inside the slide rail 201, a displacement block 203 is threadedly connected to the outer wall of the reciprocating screw rod 202, a temperature detection module 206 is fixedly installed on the top of the displacement block 203, a humidity detection module 207 is fixedly installed on one side of the temperature detection module 206, a motor 204 is fixedly installed on one side of the slide rail 201, a limit rod 205 is fixedly installed inside the slide rail 201, and the displacement block 203 is slidably installed on the outer wall of the limit rod 205;

[0020] During use, the reciprocating screw 202 is driven to rotate by the motor 204, and the rotating reciprocating screw 202 drives the displacement block 203 to move back and forth on the top of the slide rail 201, and the movement direction of the displacement block 203 is limited by the limit rod 205 to ensure the stability of the displacement of the displacement block 203, and the temperature inside the box mechanism 1 is detected by the temperature detection module 206. At the same time, the humidity inside the box mechanism 1 is detected by the humidity detection module 207 to ensure that the box transformer can work in a suitable environment to avoid the risk of equipment corrosion or short circuit caused by excessive humidity. In summary, the device has the advantage that the temperature detection instrument can move in the box for multi-point detection, which solves the problem of installing multiple temperature detection instruments in the box for multi-point detection, which has high cost and low resource utilization.

[0021] Furthermore, a monitoring module 208 is fixedly installed on the top of the displacement block 203, and a communication module 209 is fixedly installed on one side of the slide rail 201;

[0022] During use, the monitoring module 208 visually detects the status of the electrical components inside the box body 1, and the communication module 209 remotely transmits the detection data of the temperature detection module 206, the humidity detection module 207, and the monitoring module 208 to the staff.

[0023] Furthermore, a cable management rack 3 is fixedly installed inside the box mechanism 1, and a backup power supply 4 is fixedly installed inside the box mechanism 1;

[0024] During use, the wires and cables inside the box body 1 are arranged in order through the wire management rack 3 to avoid disorderly lines, reduce the risk of electrical faults such as short circuits and poor contact caused by interlaced lines, improve the safety and stability of the electrical system, and provide power supply through the backup power supply 4 to ensure that the protection, measurement and communication equipment inside the box transformer can still work normally when the power grid is out.

[0025] Furthermore, the box mechanism 1 includes an equipment box 101, a base 102 is fixedly installed at the bottom of the equipment box 101, and a plurality of counterweights 103 are slidably installed inside the base 102;

[0026] During use, the weight of the device is increased by a plurality of counterweights 103 to lower the center of gravity, thereby ensuring the stability of the device installation. When the device needs to be moved, the counterweight 103 can be pulled out.

[0027] Furthermore, two sets of mounting plates 107 are fixedly mounted on the top of the equipment box 101, and a plurality of lifting holes 108 are opened inside the mounting plates 107;

[0028] During use, the mounting plate 107 and the lifting holes 108 facilitate the overall lifting and displacement of the equipment, thereby improving the assembly flexibility of the equipment.

[0029] Furthermore, a rain shield 109 is slidably mounted on the top of the equipment box 101;

[0030] During use, the rain shield 109 is used to protect workers from rain. When not in use, the rain shield 109 can be retracted into the interior of the equipment box 101 to reduce the risk of damage to the rain shield 109.

[0031] Furthermore, a display panel 105 is provided on one side of the equipment box 101, two sets of anti-theft doors 106 are rotatably installed on one side of the equipment box 101, and a plurality of heat dissipation slots 104 are provided on both the left and right sides of the equipment box 101;

[0032] During use, the display panel 105 displays the working status of the internal components of the equipment box 101, and the staff can obtain data without opening the anti-theft door 106, which is convenient for the staff to conduct daily inspections. The anti-theft door 106 protects the internal components of the equipment box 101 to improve safety.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved photovoltaic box transformer with a detection device, comprising a box structure (1), wherein a detection mechanism (2) is fixedly installed inside the box structure (1), characterized in that: The detection mechanism (2) comprises a slide rail (201), a reciprocating screw (202) is rotatably mounted inside the slide rail (201), a displacement block (203) is threadedly connected to the outer wall of the reciprocating screw (202), a temperature detection module (206) is fixedly mounted on the top of the displacement block (203), a humidity detection module (207) is fixedly mounted on one side of the temperature detection module (206), a motor (204) is fixedly mounted on one side of the slide rail (201), a limit rod (205) is fixedly mounted inside the slide rail (201), and the displacement block (203) is slidably mounted on the outer wall of the limit rod (205).

2. The improved photovoltaic box-type transformer with a detection device according to claim 1 is characterized in that: A monitoring module (208) is fixedly mounted on the top of the displacement block (203), and a communication module (209) is fixedly mounted on one side of the slide rail (201).

3. The improved photovoltaic box-type transformer with a detection device according to claim 1 is characterized in that: A wire management rack (3) is fixedly installed inside the box body mechanism (1), and a backup power supply (4) is fixedly installed inside the box body mechanism (1).

4. The improved photovoltaic box-type transformer with a detection device according to claim 1 is characterized in that: The box structure (1) comprises an equipment box (101), a base (102) is fixedly mounted on the bottom of the equipment box (101), and a plurality of counterweight blocks (103) are slidably mounted inside the base (102).

5. The improved photovoltaic box-type transformer with a detection device according to claim 4 is characterized in that: Two groups of mounting plates (107) are fixedly mounted on the top of the equipment box (101), and a plurality of lifting holes (108) are provided inside the mounting plates (107).

6. The improved photovoltaic box-type transformer with a detection device according to claim 4 is characterized in that: A rain shield (109) is slidably mounted on the top of the equipment box (101).

7. The improved photovoltaic box-type transformer with a detection device according to claim 4 is characterized in that: A display panel (105) is provided on one side of the equipment box (101), two sets of anti-theft doors (106) are rotatably installed on one side of the equipment box (101), and a plurality of heat dissipation slots (104) are provided on both left and right sides of the equipment box (101).

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