Substation intelligent monitoring device containing LED

Abstract

The utility model discloses a transformer substation intelligent monitoring device containing an LED, belongs to the technical field of transformer substations, and aims to solve the problems that in the prior art, one end of a heat dissipation fan is located in a transformer substation box body, maintenance and cleaning of a dust screen at the rear end are affected, an air inlet and an air outlet of the heat dissipation fan are straight-through, and the passing distance is short. A fan mounting base is fixed to the lower portion of the device shell, a cooling fan is arranged in the fan mounting base, and a moving-out mechanism is arranged on the surface of the cooling fan. According to the utility model, the moving-out mechanism is arranged, so that the cooling fan and the filter screen frame at the rear part can be controlled to move out of the fan mounting seat, and the mode of flexibly moving out the cooling fan from the device shell provides convenience for daily maintenance and dust screen cleaning work; and in the moving-out process of the cooling fan, the annular dust scraping plate is attached to the inner wall of the L-shaped ventilation pipe and synchronously moves out, and therefore dust accumulated on the wall body of the transverse pipe of the L-shaped ventilation pipe can be scraped away so that the purpose of auxiliary cleaning can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of substations, and in particular relates to an intelligent monitoring device for substations containing LEDs. Background Art

[0002] Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage distribution device, which are prefabricated indoor and outdoor compact distribution equipment arranged in one according to a certain wiring scheme, that is, the transformer step-down, low-voltage distribution and other functions are organically combined. During the use of the substation, it is usually necessary to monitor its internal electrical components to ensure real-time control of its internal situation and avoid danger caused by emergencies. At present, the intelligent monitoring of substations is mainly aimed at monitoring the internal temperature of the box. When the set temperature is exceeded, the cooling fan is turned on and the internal environment is cooled and improved. The LED display screen is set on the outside of the monitoring device to display the temperature, cooling working time, etc.

[0003] The cooling fan of the existing substation intelligent monitoring device is generally embedded and fixed on the substation box, and one end of the cooling fan is inside the substation box, which will affect the maintenance and cleaning of the rear dust screen. In addition, the air inlet and outlet of the cooling fan are straight and the passing distance is short, which makes it easy for external dust to pass through the air inlet and outlet and invade the substation box.

[0004] Therefore, an intelligent monitoring device for substations containing LEDs is needed to solve the problem in the prior art that one end of the cooling fan is inside the substation box, which affects maintenance and cleaning of the rear dust screen, and the direct access and short passing distance of the cooling fan's air inlet and outlet. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent monitoring device for a substation containing LEDs to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent monitoring device for a substation containing LED, comprising a device shell, a fan mounting seat is fixed at the lower part of the device shell, a heat dissipation fan is arranged inside the fan mounting seat, a removal mechanism is arranged on the surface of the heat dissipation fan, the removal mechanism comprises an annular dust scraper plate, a filter rack, a positioning slider and a pull-out operating rod, the annular dust scraper plate is arranged at one end direction of the heat dissipation fan, the filter rack is fixed on the inner wall of the annular dust scraper plate, the positioning slider is fixed on the upper surface of the fan mounting seat, the pull-out operating rod is fixed to the middle part of one side surface of the positioning slider, and an L-shaped ventilation pipe is fixed at one end of the device shell.

[0007] It should be noted in the solution that an adjusting slot is provided inside the device housing, and the adjusting slider is slidably connected in the adjusting slot of the device housing.

[0008] It is further worth noting that an adsorption magnetic block is embedded and fixed on the front end surface of the device shell, and one end of the pull-out operating rod slides through the adsorption magnetic block.

[0009] It should be further explained that a pull-out handle is fixed to one end of the pull-out operating rod extending out of the device housing, and the pull-out handle is magnetically attracted to the adsorption magnetic block.

[0010] As a preferred embodiment, a connecting pillar is provided between the filter frame and the heat dissipation fan, one end of the connecting pillar is fixed at the center of one end surface of the filter frame, and the other end of the connecting pillar is fixed at the center of the dust screen of the heat dissipation fan.

[0011] As a preferred embodiment, a ventilation chamber is provided inside the L-shaped ventilation pipe, and an air inlet is provided at the upper end of the L-shaped ventilation pipe.

[0012] As a preferred embodiment, the annular dust scraper plate is attached to the inner wall of the L-shaped ventilation pipe, and the annular dust scraper plate extends deep into the horizontal pipe of the L-shaped ventilation pipe.

[0013] As a preferred implementation, an LED display screen is fixed to the front end surface of the device housing, and a temperature sensor is provided on the rear end surface of the device housing.

[0014] Compared with the prior art, the utility model provides an intelligent monitoring device for substations containing LEDs, which has at least the following beneficial effects:

[0015] ⑴ Through the provided removal mechanism, the cooling fan and the filter rack at the rear can be controlled to be moved out of the fan mounting seat. This method of flexibly removing the cooling fan from the device housing provides convenience for its daily maintenance and dust screen cleaning. During the removal of the cooling fan, the annular scraper plate fits the inner wall of the L-shaped ventilation pipe and is moved out synchronously, so that the dust accumulated on the horizontal pipe wall of the L-shaped ventilation pipe can be scraped off to achieve the purpose of auxiliary cleaning.

[0016] ⑵ By setting up the L-shaped ventilation pipe and the annular dust scraper, during use, the L-shaped ventilation pipe is extended and bent, which can reduce the trouble of dust invading the substation when the L-shaped ventilation pipe is used for ventilation. The dust entering the L-shaped ventilation pipe will be blocked on the outside by the filter frame to wait for the subsequent automatic scraping out of the annular dust scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of a substation intelligent monitoring device containing LEDs according to the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the cross-sectional structure of an L-shaped ventilation pipe of a substation intelligent monitoring device containing LEDs according to the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the ventilation chamber structure of a substation intelligent monitoring device containing LEDs according to the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the structure of an annular scraper plate of an intelligent monitoring device for a substation containing LEDs according to the utility model.

[0022] In the figure: 1. device housing; 2. fan mounting base; 3. heat dissipation fan; 4. annular dust scraper; 5. filter rack; 6. connecting pillar; 7. adjustment slider; 8. pull-out operating lever; 9. pull-out handle; 10. adsorption magnetic block; 11. L-shaped ventilation pipe; 12. ventilation chamber; 13. air inlet; 14. temperature sensor; 15. LED display screen. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-4 The utility model provides an intelligent monitoring device for a substation containing LED, comprising a device shell 1, a fan mounting seat 2 is fixed at the lower part of the device shell 1, a heat dissipation fan 3 is arranged inside the fan mounting seat 2, and a removal mechanism is arranged on the surface of the heat dissipation fan 3, the removal mechanism comprises an annular dust scraper plate 4, a filter rack 5, a positioning slider 7 and a pull-out operating rod 8, the annular dust scraper plate 4 is arranged at one end direction of the heat dissipation fan 3, the filter rack 5 is fixed on the inner wall of the annular dust scraper plate 4, the positioning slider 7 is fixed on the upper surface of the fan mounting seat 2, the pull-out operating rod 8 is fixed on the middle part of one side surface of the positioning slider 7, and an L-shaped ventilation pipe 11 is fixed at one end of the device shell 1.

[0025] Further as Figure 1 , Figure 2 and Figure 3As shown, it is worth to explain in detail that an adjusting slot is provided inside the device housing 1 , and the adjusting slider 7 is slidably connected in the adjusting slot of the device housing 1 .

[0026] Further as Figure 3 As shown, it is worth explaining in detail that an adsorption magnetic block 10 is embedded and fixed on the front end surface of the device housing 1, and one end of the pull-out operating rod 8 slides through the adsorption magnetic block 10.

[0027] This solution has the following working process: before use, part of the device shell 1 is embedded in the transformer substation box. During use, the temperature sensor 14 inside the transformer substation box monitors the internal ambient temperature. When the temperature inside the transformer substation box is high, the cooling fan 3 is automatically turned on and the internal temperature environment of the transformer substation box is cooled and improved. When the cooling fan 3 needs to be inspected and cleaned, the pulling handle 9 is used to control the pulling operating rod 8 to extend outward, so that the cooling fan 3 and the rear filter rack 5 can be controlled to move out of the fan mounting seat 2. This method of flexibly moving the cooling fan 3 out of the device shell 1 provides convenience for its daily maintenance and dust net cleaning. During the removal of the cooling fan 3, the annular scraper plate 4 is synchronously moved out in accordance with the inner wall of the L-shaped ventilation pipe 11, so that the dust accumulated on the horizontal pipe wall of the L-shaped ventilation pipe 11 can be scraped off to achieve the purpose of auxiliary cleaning.

[0028] According to the above working process, it can be known that the heat dissipation fan 3 and the filter rack 5 at the rear can be controlled to move out of the fan mounting seat 2. This method of flexibly moving the heat dissipation fan 3 on the device housing 1 provides convenience for its daily maintenance and dust net cleaning work. During the removal of the heat dissipation fan 3, the annular dust scraper plate 4 is synchronously moved out in accordance with the inner wall of the L-shaped ventilation pipe 11, so that the dust accumulated on the horizontal pipe wall of the L-shaped ventilation pipe 11 can be scraped off to achieve the purpose of auxiliary cleaning.

[0029] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that a pull-out handle 9 is fixed to one end of the pull-out operating rod 8 extending out of the device housing 1 , and the pull-out handle 9 is magnetically attracted to the adsorption magnetic block 10 .

[0030] Further as Figure 4 As shown, it is worth explaining in detail that a connecting pillar 6 is arranged between the filter frame 5 and the heat dissipation fan 3, one end of the connecting pillar 6 is fixed at the center of one end surface of the filter frame 5, and the other end of the connecting pillar 6 is fixed at the center of the dustproof net of the heat dissipation fan 3.

[0031] Further as Figure 1As shown, it is worth mentioning that a ventilation chamber 12 is arranged inside the L-shaped ventilation pipe 11, and an air inlet 13 is arranged at the upper end of the L-shaped ventilation pipe 11. During use, the heat inside the substation box is discharged from the air inlet 13 end of the L-shaped ventilation pipe 11 by the heat dissipation fan 3, and the L-shaped ventilation pipe 11 is extended and angled, which can reduce the trouble of dust invading the substation when the L-shaped ventilation pipe 11 is used for ventilation. The dust entering the L-shaped ventilation pipe 11 will be blocked on the outside by the filter frame 5 to be automatically scraped out by the subsequent annular dust scraper 4.

[0032] Further as Figure 1 As shown, it is worth explaining in detail that the annular dust scraper plate 4 is attached to the inner wall of the L-shaped ventilation pipe 11, and the annular dust scraper plate 4 extends deep into the horizontal pipe of the L-shaped ventilation pipe 11.

[0033] Further as Figure 1 As shown, it is worth to explain in detail that the front end surface of the device housing 1 is fixed with an LED display screen 15 , and the rear end surface of the device housing 1 is provided with a temperature sensor 14 .

[0034] In summary: the cooling fan 3 and the filter rack 5 at the rear can be controlled to move out of the fan mounting seat 2. This method of flexibly moving the cooling fan 3 out of the device housing 1 provides convenience for its daily maintenance and dust net cleaning work. During the removal of the cooling fan 3, the annular dust scraper 4 is synchronously moved out in accordance with the inner wall of the L-shaped ventilation pipe 11, so that the dust accumulated on the horizontal tube wall of the L-shaped ventilation pipe 11 can be scraped off to achieve the purpose of auxiliary cleaning; during use, the L-shaped ventilation pipe 11 is extended and bent, so that the trouble of dust invading the substation when the L-shaped ventilation pipe 11 is used for ventilation can be reduced. The dust entering the L-shaped ventilation pipe 11 will be blocked on the outside by the filter rack 5 to wait for the subsequent automatic scraping out of the annular dust scraper 4.

[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A substation intelligent monitoring device containing LED, comprising a device housing (1), characterized in that: A fan mounting seat (2) is fixed to the lower part of the device housing (1), a heat dissipation fan (3) is arranged inside the fan mounting seat (2), and a removal mechanism is arranged on the surface of the heat dissipation fan (3), the removal mechanism comprising an annular dust scraper plate (4), a filter rack (5), a positioning slider (7) and a pull-out operating rod (8), the annular dust scraper plate (4) is arranged at one end of the heat dissipation fan (3), the filter rack (5) is fixed on the inner wall of the annular dust scraper plate (4), the positioning slider (7) is fixed to the upper surface of the fan mounting seat (2), the pull-out operating rod (8) is fixed to the middle part of one side surface of the positioning slider (7), and an L-shaped ventilation pipe (11) is fixed to one end of the device housing (1).

2. The intelligent monitoring device for substations containing LEDs according to claim 1, characterized in that: An adjustment slot is provided inside the device housing (1), and the position adjustment slider (7) is slidably connected in the adjustment slot of the device housing (1).

3. The intelligent monitoring device for substations containing LEDs according to claim 2, characterized in that: An adsorption magnetic block (10) is embedded and fixed in the front end surface of the device housing (1), and one end of the pull-out operating rod (8) slides through the adsorption magnetic block (10).

4. The intelligent monitoring device for substations containing LEDs according to claim 3 is characterized in that: A pull-out handle (9) is fixed to one end of the pull-out operating rod (8) extending out of the device housing (1), and the pull-out handle (9) is magnetically attracted to the adsorption magnetic block (10).

5. The intelligent monitoring device for substations containing LEDs according to claim 4, characterized in that: A connecting pillar (6) is provided between the filter frame (5) and the heat dissipation fan (3), one end of the connecting pillar (6) being fixed at the center of one end surface of the filter frame (5), and the other end of the connecting pillar (6) being fixed at the center of the dust screen of the heat dissipation fan (3).

6. The intelligent monitoring device for substations containing LEDs according to claim 5, characterized in that: A ventilation chamber (12) is provided inside the L-shaped ventilation pipe (11), and an air inlet (13) is provided at the upper end of the L-shaped ventilation pipe (11).

7. The intelligent monitoring device for substations containing LEDs according to claim 6, characterized in that: The annular dust scraping plate (4) is attached to the inner wall of the L-shaped ventilation pipe (11), and the annular dust scraping plate (4) extends deep into the horizontal pipe of the L-shaped ventilation pipe (11).

8. The intelligent monitoring device for substations containing LEDs according to claim 7, characterized in that: An LED display screen (15) is fixed to the front end surface of the device housing (1), and a temperature sensor (14) is provided on the rear end surface of the device housing (1).

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