SVG complete equipment applied to high altitude

Abstract

The utility model discloses SVG complete equipment applied to high altitude, which relates to the technical field of SVG complete equipment and comprises a box body, an equipment mounting rack is slidably connected in the box body, and a clamping assembly is arranged at the front end of the bottom of the equipment mounting rack. The remote controller starts the motor to rotate forwards to drive the threaded lead screw to rotate, so that the sliding block in threaded connection with the threaded lead screw is driven to move downwards, the baffle in the ventilation opening is driven to move downwards, the size of the ventilation opening is increased, rapid ventilation and heat dissipation are conducted on the interior of the box body, and air circulation in the box body is enhanced; in a high-altitude area and most of cold weather, the remote controller starts the motor to rotate reversely and drives the baffle to move upwards to close the ventilation opening, so that external cold air entering the box body can be reduced, the air humidity in the box body can be reduced, condensation can be avoided, and the protection level of the box body can be further improved; and the operation stability of equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of SVG complete equipment, in particular to a SVG complete equipment applied to high altitudes. Background Art

[0002] Reactive power compensation, also known as reactive power compensation, is a technology that improves the power factor of the power grid, reduces the loss of power supply transformers and transmission lines, improves power supply efficiency, and improves the power supply environment in the power supply system. Reasonable selection of compensation devices can minimize the loss of the power grid and improve the quality of the power grid.

[0003] At present, the installation efficiency of the internal parts of the SVG complete set of equipment is slow, and the parts with problems cannot be removed quickly. At the same time, the installation and removal of the internal parts of the SVG complete set of equipment in the box is also very inconvenient. In addition, during the operation of the SVG complete set of equipment, there is no heat dissipation treatment for the parts therein, which may cause the operating temperature of the SVG complete set of equipment to be high, thereby reducing the working efficiency and causing failures in serious cases.

[0004] An existing patent (announcement number: CN214850500U) discloses a new type of SVG complete set of equipment, which drives the fan blades to rotate through a driving motor, thereby generating a flowing airflow, and then the airflow flows through the through holes, which can cool down the time-limited components and ensure that the components inside the SVG complete set of equipment can be accurately dissipated, thereby ensuring the working efficiency of the SVG complete set of equipment.

[0005] However, the above technical scheme still has certain defects. SVG complete sets of equipment generally need to be installed on high mountains with relatively high altitudes. In high-altitude areas, the climate on the mountains is humid and foggy. After the SVG complete sets of equipment are put into use, the surrounding environment is relatively humid and condensation is serious. The humid environment can easily lead to condensation on the surface of power electronic devices in the SVG complete sets of equipment, resulting in control system failures such as reduced insulation strength of primary equipment, device short circuit and inaccurate sampling, which endangers the reliable operation of the equipment. Therefore, an SVG complete set of equipment for use at high altitudes is proposed. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a set of SVG equipment applied to high altitudes to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an SVG complete set of equipment for use at high altitudes, comprising a box, a device mounting frame is slidably connected inside the box, a clamping assembly is provided at the bottom front end of the device mounting frame, a heat sink is fixedly installed on one side of the box, a heat sink fan is installed inside the heat sink, a vent is installed on the other side of the box, a dust screen is installed on the side of the vent away from the box, and an adjustment assembly is provided inside the vent;

[0008] The adjustment assembly includes a fixed box fixedly installed on one side of the box body, a motor is fixedly installed on the bottom of the inner cavity of the fixed box, the output end of the motor is fixedly connected to a threaded screw through a coupling, the outer side of the threaded screw is threadedly connected to a slider, one side of the slider is fixedly connected to a baffle, the baffle is slidably connected to a movable groove opened inside the vent, a through groove is opened on one side of the fixed box, and the slider matches the through groove.

[0009] As an optimal technical solution of the utility model for SVG complete equipment applied to high altitudes, a connecting column is fixedly connected to the top of the threaded screw, a rotating shaft is connected to the top center of the vent through a bearing, pulleys are fixedly sleeved on the connecting column and the outer side of the rotating shaft, and the two sets of pulleys are connected by belt transmission, a turntable is fixedly installed on the top of the rotating shaft, a movable column is fixedly installed at the edge of the upper surface of the turntable, a movable frame is movably connected to the outer side of the movable column, a special-shaped connecting rod is fixedly connected to one end of the movable frame, a scraper is fixedly installed on the other end of the special-shaped connecting rod close to the dustproof net, and the scraper is in contact with the surface of the dustproof net.

[0010] As an optimal technical solution for SVG complete equipment applied to high altitudes, the top of the box body is provided with a slide groove, the end of the movable frame away from the special-shaped connecting rod is fixedly connected to an L-shaped connecting rod, the bottom of the L-shaped connecting rod is fixedly installed with a sliding block, and the sliding block is slidably connected to the slide groove.

[0011] As an optimal technical solution for SVG complete equipment applied to high altitudes of the utility model, the locking assembly includes a connecting block fixedly installed on the bottom front end of the equipment mounting frame, a T-shaped plug rod fixedly connected to one side of the connecting block, a fixing seat fixedly installed on the bottom front end of the inner cavity of the box body, a slot is provided on one side of the fixing seat, and movable chambers are provided on both sides of the inner cavity of the slot, two groups of the movable chambers are slidably connected with trapezoidal blocks, one side of the two groups of trapezoidal blocks are fixedly connected with pull rods, the other ends of the two groups of pull rods extend through and extend to the outside of the fixed seat and are fixedly connected with pull handles, a spring is sleeved on the outside of the pull rod, one end of the spring is fixedly connected to one side of the trapezoidal block, and the other end is fixedly connected to one side of the movable chamber.

[0012] As an optimal technical solution of the utility model for SVG complete equipment applied to high altitudes, a sealed door is installed on the front side of the box body, sliding bars are fixedly installed on both sides of the inner cavity of the box body, sliding grooves are opened on both sides of the equipment mounting frame, the sliding bars are slidably connected to the sliding grooves, and several groups of balls are installed on both sides of the bottom of the equipment mounting frame.

[0013] As a preferred technical solution of the utility model for a complete set of SVG equipment applied to high altitudes, a plurality of groups of equally spaced ventilation slots are provided at the bottom of the equipment mounting frame.

[0014] As a preferred technical solution of the utility model for SVG complete equipment applied to high altitudes, a dehumidification hole is installed on the top of the box body, and a sealing cover is movably installed on the dehumidification hole.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] 1. The utility model starts the motor to rotate forward through the remote controller, drives the threaded screw to rotate, thereby drives the slider connected with the thread to start moving downward, thereby drives the baffle inside the vent to start moving downward, and then increases the size of the vent, quickly ventilates and dissipates heat in the box, strengthens the air circulation in the box, and keeps the temperature in the room constant. In high-altitude areas, most of the climates are very cold. At this time, the motor is started to reverse through the remote controller, driving the baffle to move up and close the vent, which can reduce the outside cold air from entering the box, reduce the air humidity in the box, avoid the occurrence of condensation, and further improve the protection level of the box to ensure the stability of equipment operation;

[0017] 2. The utility model drives the connecting column to rotate synchronously while the threaded screw is rotating, and drives the rotating shaft and the turntable to rotate together by belt transmission, thereby driving the movable column to make circular motion, driving the movable frame to make horizontal reciprocating motion, and then driving the special-shaped connecting rod and the scraper fixed thereto to make reciprocating motion together, scraping the surface of the dustproof net to prevent dust from accumulating on the surface of the dustproof net and affecting the ventilation effect;

[0018] 3. The utility model opens the sealed door and then pulls the handle during the use of the SVG complete set of equipment, if a fault occurs or it is time for maintenance, so as to drive the pull rod and the trapezoidal block to move out of the slot to the inside of the movable chamber, and the T-shaped rod loses the limit of the two sets of trapezoidal blocks. The staff pulls the equipment mounting frame and pulls the equipment mounting frame outward through the ball bearing and the sliding groove, so that the internal parts of the SVG complete set of equipment can be intuitively observed, which is convenient for maintenance and repair. After the maintenance is completed, the T-shaped rod is aligned with the slot and squeezed in, and the two sets of trapezoidal blocks are squeezed to move to the inside of the movable chamber. At this time, the spring is squeezed. When the T-shaped rod is completely inserted to the bottom of the slot, the two sets of trapezoidal blocks lose the squeezing force and are pushed to reset by the spring, so that the T-shaped rod is limited and fixed, so that the equipment mounting frame can be quickly installed in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a front side sectional view of the box body of the utility model;

[0021] Figure 3 This is a bottom view of the equipment mounting frame of the utility model;

[0022] Figure 4 It is a cross-sectional view of the fixing seat of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the regulating component of the utility model.

[0024] In the figure: 100, box body; 200, locking assembly; 300, adjustment assembly;

[0025] 110, sealed door; 120, slide bar; 130, equipment mounting frame; 131, sliding slot; 132, ventilation slot; 140, ball bearing; 150, heat sink; 160, cooling fan; 170, ventilation port; 180, dust screen; 190, moisture discharge hole; 1910, sealing cover;

[0026] 210, connecting block; 220, T-shaped plug rod; 230, fixing seat; 240, slot; 250, movable chamber; 260, trapezoidal block; 270, pull rod; 280, pull handle; 290, spring;

[0027] 310, fixed box; 320, motor; 330, threaded screw; 340, slider; 350, baffle; 360, connecting column; 370, belt; 380, turntable; 390, movable column; 3910, movable frame; 3920, special-shaped connecting rod; 3930, scraper; 3940, L-shaped connecting rod; 3950, slide groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] A complete set of SVG equipment for high altitude applications, such as Figure 1-5 As shown, it includes a box body 100, an equipment mounting frame 130 is slidably connected inside the box body 100, a locking assembly 200 is provided at the front end of the bottom of the equipment mounting frame 130, a heat dissipation box 150 is fixedly installed on one side of the box body 100, a cooling fan 160 is installed inside the heat dissipation box 150, a vent 170 is installed on the other side of the box body 100, a dustproof net 180 is installed on the side of the vent 170 away from the box body 100, and an adjustment assembly 300 is provided inside the vent 170; the adjustment assembly 300 includes a fixed box 310 fixedly installed on one side of the box body 100, a motor 320 is fixedly installed at the bottom of the inner cavity of the fixed box 310, a threaded screw 330 is fixedly connected to the output end of the motor 320 through a coupling, a slider 340 is threadedly connected to the outer side of the threaded screw 330, a baffle 350 is fixedly connected to one side of the slider 340, the baffle 350 is slidably connected to a movable groove opened inside the vent 170, a through groove is opened on one side of the fixed box 310, and the slider 340 matches the through groove.

[0031] In the hot summer, it is necessary to speed up the heat dissipation of the box 100. At this time, the motor 320 is started to rotate forward through the remote controller, driving the screw rod 330 to rotate, thereby driving the slider 340 threadedly connected thereto to start moving downward, thereby driving the baffle 350 inside the vent 170 to start moving downward, thereby increasing the size of the vent 170, quickly ventilating and dissipating the heat in the box 100, strengthening the air circulation in the box 100, and keeping the temperature in the room constant. In high-altitude areas, most of the climate is very cold. At this time, the motor 320 is started by the remote controller. 20 is reversed, driving the baffle 350 to move up and close the vent 170, which can reduce the outside cold air entering the box body 100, reduce the air humidity in the box body 100, avoid the occurrence of condensation, and further improve the protection level of the box body 100, ensure the stability of equipment operation, and provide antifreeze protection for the motor 320 by setting a fixed box 310 to prevent the cold weather in high altitude areas from affecting the operation of the motor 320. At the same time, it also prevents external dust and other factors from affecting the surface of the threaded screw 330, thereby affecting its subsequent operation.

[0032] Please refer to Figure 5As shown, a connecting column 360 is fixedly connected to the top of the threaded screw 330, and a rotating shaft is connected to the top center of the vent 170 through a bearing. Pulleys are fixedly sleeved on the connecting column 360 and the outer side of the rotating shaft, and the two sets of pulleys are connected by a belt 370 for transmission. A turntable 380 is fixedly installed on the top of the rotating shaft, and a movable column 390 is fixedly installed at the edge of the upper surface of the turntable 380. A movable frame 3910 is movably connected to the outer side of the movable column 390, and a special-shaped connecting rod 3920 is fixedly connected to one end of the movable frame 3910, and a scraper 3930 is fixedly installed on the other end of the special-shaped connecting rod 3920 close to the dustproof net 180, and the scraper 3930 fits the surface of the dustproof net 180.

[0033] Along with the adjustment of the vent 170, the threaded screw 330 rotates, driving the connecting column 360 to rotate synchronously. The belt 370 is used to drive the rotating shaft and the turntable 380 to rotate together, thereby driving the movable column 390 to perform circular motion, driving the movable frame 3910 to perform horizontal reciprocating motion, and then driving the special-shaped connecting rod 3920 and the scraper 3930 fixed thereto to perform reciprocating motion, thereby scraping the surface of the dustproof net 180 to prevent dust from accumulating on the surface of the dustproof net 180 and affecting the ventilation effect.

[0034] Please refer to Figure 2 and Figure 5 As shown, a slide groove 3950 is opened on the top of the box body 100, and an L-shaped connecting rod 3940 is fixedly connected to one end of the movable frame 3910 away from the special-shaped connecting rod 3920. A sliding block is fixedly installed at the bottom of the L-shaped connecting rod 3940, and the sliding block is slidably connected to the slide groove 3950.

[0035] The sliding block is slidably connected to the slide groove 3950, so that the movable frame 3910 can only reciprocate along the direction of the slide groove 3950, thereby improving the stability of its operation.

[0036] Please refer to Figure 2 , Figure 3 as well as Figure 4 As shown, the locking assembly 200 includes a connecting block 210 fixedly installed on the front bottom end of the equipment mounting frame 130, a T-shaped plug rod 220 is fixedly connected to one side of the connecting block 210, a fixing seat 230 is fixedly installed on the front bottom end of the inner cavity of the box body 100, a slot 240 is opened on one side of the fixing seat 230, and movable chambers 250 are opened on both sides of the inner cavity of the slot 240, two groups of movable chambers 250 are slidably connected with trapezoidal blocks 260, one side of the two groups of trapezoidal blocks 260 are fixedly connected with pull rods 270, the other ends of the two groups of pull rods 270 extend through and extend to the outside of the fixing seat 230 and are fixedly connected with pull handles 280, a spring 290 is sleeved on the outside of the pull rod 270, one end of the spring 290 is fixedly connected to one side of the trapezoidal block 260, and the other end is fixedly connected to one side of the movable chamber 250.

[0037] During the use of the SVG equipment, if a fault occurs or it is time for maintenance, the sealing door 110 is opened, and then the handle 280 is pulled, thereby driving the pull rod 270 and the trapezoidal block 260 to move out of the slot 240 to the inside of the active chamber 250, and the T-shaped plug rod 220 loses the limit of the two sets of trapezoidal blocks 260. The staff pulls the equipment mounting frame 130 and pulls the equipment mounting frame 130 outward through the ball 140 and the sliding groove 131, so that the inside of the SVG equipment can be directly observed. The parts of the part are convenient for inspection and maintenance. After the inspection is completed, the T-shaped rod 220 is aligned with the slot 240 and squeezed in. The two groups of trapezoidal blocks 260 are squeezed to move toward the inside of the active chamber 250. At this time, the spring 290 is squeezed. When the T-shaped rod 220 is completely inserted to the bottom of the slot 240, the two groups of trapezoidal blocks 260 lose the squeezing force and are pushed to reset by the spring 290, completing the limit fixation of the T-shaped rod 220, so that the equipment mounting frame 130 can be quickly installed in the box body 100.

[0038] Please refer to Figure 2 and Figure 3 As shown, a sealed door 110 is installed on the front side of the box 100, sliding bars 120 are fixedly installed on both sides of the inner cavity of the box 100, sliding grooves 131 are opened on both sides of the equipment mounting frame 130, the sliding bars 120 are slidably connected with the sliding grooves 131, a plurality of groups of ball bearings 140 are installed on both sides of the bottom of the equipment mounting frame 130, and a plurality of groups of equidistantly distributed ventilation grooves 132 are opened at the bottom of the equipment mounting frame 130.

[0039] The equipment mounting frame 130 is slidably connected to the inner side of the box 100 through the sliding groove 131 matching the sliding bar 120. The equipment mounting frame 130 can be installed in the box 100 through the sliding grooves 131 on both sides of the equipment mounting frame 130. By setting the ball bearings 140, the equipment mounting frame 130 can be moved inside the box 100 with less friction. A plurality of groups of equidistantly distributed ventilation grooves 132 are provided at the bottom of the equipment mounting frame 130 to further improve the heat dissipation effect of the equipment.

[0040] Please refer to Figure 1 and Figure 2 As shown, a dehumidification hole 190 is installed on the top of the box body 100, and a sealing cover 1910 is movably installed on the dehumidification hole 190.

[0041] By providing the moisture discharge hole 190 , moisture in the box body 100 can be discharged in time to avoid the occurrence of condensation.

[0042] During use, when it is necessary to speed up the heat dissipation of the box 100, the motor 320 is started to rotate forward, driving the threaded screw 330 to rotate, thereby driving the slider 340 threadedly connected thereto to start moving downward, thereby driving the baffle 350 inside the vent 170 to start moving downward, thereby increasing the size of the vent 170, and quickly ventilating and dissipating heat in the box 100, enhancing the air circulation in the box 100, and keeping the temperature in the room constant. In cold winter or at night, the motor 320 is started to rotate in the reverse direction, driving the baffle 350 to move up and close the vent 170, which can reduce the outside cold air entering the box 100, reduce the air humidity in the box 100, avoid the occurrence of condensation, further improve the protection level of the box 100, and ensure the stability of the equipment operation. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A complete set of SVG equipment for use at high altitudes, comprising a housing (100), characterized in that: The box (100) is slidably connected to a device mounting frame (130), a locking assembly (200) is provided at the front end of the bottom of the device mounting frame (130), a heat dissipation box (150) is fixedly installed on one side of the box (100), a heat dissipation fan (160) is installed inside the heat dissipation box (150), a vent (170) is installed on the other side of the box (100), a dustproof net (180) is installed on the side of the vent (170) away from the box (100), and an adjustment assembly (300) is provided inside the vent (170); The adjustment assembly (300) comprises a fixed box (310) fixedly mounted on one side of the box body (100); a motor (320) is fixedly mounted on the bottom of the inner cavity of the fixed box (310); a threaded screw (330) is fixedly connected to the output end of the motor (320) via a coupling; a slider (340) is threadedly connected to the outer side of the threaded screw (330); a baffle (350) is fixedly connected to one side of the slider (340); the baffle (350) is slidably connected to a movable groove provided inside the vent (170); a through groove is provided on one side of the fixed box (310), and the slider (340) matches the through groove.

2. The SVG complete equipment for high altitude according to claim 1, characterized in that: The top of the threaded screw rod (330) is fixedly connected to a connecting column (360), the top center of the vent (170) is connected to a rotating shaft via a bearing, the connecting column (360) and the outer side of the rotating shaft are both fixedly sleeved with pulleys, and the two sets of pulleys are connected by a belt (370), a turntable (380) is fixedly installed on the top of the rotating shaft, a movable column (390) is fixedly installed at the edge of the upper surface of the turntable (380), and a movable frame (3910) is movably connected to the outer side of the movable column (390), one end of the movable frame (3910) is fixedly connected to a special-shaped connecting rod (3920), and the other end of the special-shaped connecting rod (3920) is fixedly installed with a scraper (3930) on the side close to the dustproof net (180), and the scraper (3930) is in contact with the surface of the dustproof net (180).

3. The SVG complete equipment for high altitude according to claim 2, characterized in that: A slide groove (3950) is provided on the top of the box body (100); an end of the movable frame (3910) away from the special-shaped connecting rod (3920) is fixedly connected to an L-shaped connecting rod (3940); a sliding block is fixedly installed on the bottom of the L-shaped connecting rod (3940); and the sliding block is slidably connected to the slide groove (3950).

4. The SVG complete equipment for high altitude according to claim 1, characterized in that: The snap-fit ​​assembly (200) comprises a connection block (210) fixedly mounted on the front end of the bottom of the equipment mounting frame (130), a T-shaped plug rod (220) being fixedly connected to one side of the connection block (210), a fixing seat (230) being fixedly mounted on the front end of the bottom of the inner cavity of the box body (100), a slot (240) being provided on one side of the fixing seat (230), and active chambers (250) being provided on both sides of the inner cavity of the slot (240), and two groups of active chambers (250) being provided. 0) are slidably connected to the inside with a trapezoidal block (260), one side of the two groups of the trapezoidal blocks (260) are fixedly connected with a pull rod (270), the other ends of the two groups of the pull rods (270) extend through and extend to the outside of the fixed seat (230) and are fixedly connected with a pull handle (280), the outside of the pull rod (270) is sleeved with a spring (290), one end of the spring (290) is fixedly connected to one side of the trapezoidal block (260), and the other end is fixedly connected to one side of the movable chamber (250).

5. The SVG complete equipment for high altitude according to claim 1, characterized in that: A sealing door (110) is installed on the front side of the box body (100), sliding bars (120) are fixedly installed on both sides of the inner cavity of the box body (100), sliding grooves (131) are opened on both sides of the equipment mounting frame (130), the sliding bars (120) are slidably connected to the sliding grooves (131), and a plurality of groups of balls (140) are installed on both sides of the bottom of the equipment mounting frame (130).

6. The SVG complete equipment for high altitude according to claim 5, characterized in that: The bottom of the equipment mounting frame (130) is provided with a plurality of groups of ventilation slots (132) distributed at equal intervals.

7. The SVG complete equipment for high altitude according to claim 1, characterized in that: A dehumidification hole (190) is installed on the top of the box body (100), and a sealing cover (1910) is movably installed on the dehumidification hole (190).

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