High-voltage capacitance compensation cabinet

Abstract

The utility model discloses a high-voltage capacitance compensation cabinet, which comprises a high-voltage capacitance compensation cabinet main body, the high-voltage capacitance compensation cabinet main body comprises a main cabinet body, the bottom end of the front surface of the main cabinet body is provided with a heat dissipation net, and the middle position of the surface of the main cabinet body is provided with a cabinet door; by designing a dustproof protection mechanism, after the high-voltage capacitance compensation cabinet main body is used, a hand wheel is held by a hand to drive a rolling shaft to rotate in a rolling groove to open dustproof cloth, and when the dustproof cloth is opened, a pull plate is stably pulled until the dustproof cloth is completely opened and closed; the elastic pressing plate deforms and elastically presses the surface of the pulling plate to tightly press and fix the dustproof cloth, so that the dustproof cloth can perform dustproof protection on the surface of the heat dissipation net when the high-voltage capacitance compensation cabinet main body is not used, dust is not easy to enter the heat dissipation net, dust is not easy to adhere to the interior of the heat dissipation net, heat is effectively dissipated when the high-voltage capacitance compensation cabinet main body is used again, and the service life of the high-voltage capacitance compensation cabinet main body is prolonged. And the protection convenience of the high-voltage capacitance compensation cabinet main body on the heat dissipation net when the high-voltage capacitance compensation cabinet main body is not used is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high - voltage capacitor compensation cabinets, and particularly relates to a high - voltage capacitor compensation cabinet. Background Art

[0002] The existing high - voltage capacitor compensation cabinet can balance inductive loads and improve the power factor to enhance the utilization rate of equipment. The high - voltage capacitor compensation cabinet is a device often used in the power system. After use, the high - voltage capacitor compensation cabinet is often placed in a dark place for easy drying and dehumidification treatment. At the same time, it is convenient to dust - proof and protect the heat dissipation net. Dust is not easily attached to the surface of the heat dissipation net, improving the protection convenience of the heat dissipation net of the high - voltage capacitor compensation cabinet main body when not in use and the heat dissipation effect during use;

[0003] When the existing high - voltage capacitor compensation cabinet is not in use, it is directly placed at the position where it is used, and the heat dissipation net is exposed at the bottom end of the front surface of the high - voltage capacitor compensation cabinet and is close to the ground. It is not convenient to dust - proof and protect the surface of the heat dissipation net. When not in use, dust easily enters the interior through the heat dissipation net, and even dust adheres to the inside of the mesh holes of the heat dissipation net, reducing the heat dissipation effect when used again, affecting the dust - proof protection convenience of the heat dissipation net of the high - voltage capacitor compensation cabinet when not in use. For this reason, the present utility model proposes a high - voltage capacitor compensation cabinet. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a high - voltage capacitor compensation cabinet to solve the problem that when the high - voltage capacitor compensation cabinet is not in use, dust easily enters the interior through the heat dissipation net, and even dust adheres to the inside of the mesh holes of the heat dissipation net, reducing the heat dissipation effect when used again, affecting the dust - proof protection convenience of the heat dissipation net of the high - voltage capacitor compensation cabinet when not in use as mentioned in the above background art.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A high - voltage capacitor compensation cabinet, including a high - voltage capacitor compensation cabinet main body. The high - voltage capacitor compensation cabinet main body includes a main cabinet body. A heat dissipation net is provided at the bottom end of the front surface of the main cabinet body. A cabinet door is provided at the middle position of the surface of the main cabinet body. The high - voltage capacitor compensation cabinet main body is also provided with:

[0006] A dust - proof protection mechanism, and this dust - proof protection mechanism includes a closing protection component arranged on the front surface of the heat dissipation net. One end of the closing protection component is provided with a clamping and fixing component. Both ends of the clamping and fixing component are provided with a sliding control component. The other end of the closing protection component is located inside the main cabinet body and is provided with a winding component;

[0007] A drying and dehumidification mechanism, and this drying and dehumidification mechanism includes an installation component arranged on the rear surface of the main cabinet body. A storage and dehumidification component is arranged inside the installation component.

[0008] Preferably, the closing protection component includes a connection groove formed on the front surface of the heat dissipation net at the bottom end of the main cabinet body, and a dust-proof cloth is arranged inside the connection groove.

[0009] Preferably, the clamping and fixing component includes a pulling plate fixed to the end of the dust-proof cloth by screws, an elastic pressing plate is fixed to one end inside the connection groove by screws, and the pulling plate is elastically pressed against one end inside the connection groove by the elastic pressing plate.

[0010] Preferably, the sliding control component includes sliding grooves formed on both sides inside the dust-proof cloth, sliders are arranged inside the sliding grooves, and the end of the slider is fixed to the bottom end of the pulling plate by screws.

[0011] Preferably, the winding component includes a winding groove formed at the other end of the connection groove inside the main cabinet body, a winding shaft rotates inside the winding groove, the end of the dust-proof cloth is fixed to the surface of the winding shaft by screws, a hand wheel is arranged at the end of the winding shaft at the bottom end of the main cabinet body, and a locking bolt rotates on the surface of the hand wheel.

[0012] Preferably, the installation component includes an installation groove formed on the rear surface of the main cabinet body, a sealing gasket is arranged at the inner edge of the installation groove, and a rear cover plate is hermetically fixed to the installation groove through the sealing gasket and fixing bolts.

[0013] Preferably, the storage and dehumidification component includes a desiccant storage groove formed inside the rear cover plate, a protective net is arranged inside the desiccant storage groove, a threaded inlet is arranged at one end outside the desiccant storage groove on the surface of the rear cover plate, and a protective cover rotates in a threaded manner at the end of the threaded inlet.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By designing a dust-proof protection mechanism, after the high-voltage capacitor compensation cabinet body is used, the hand wheel can be held to drive the winding shaft to rotate inside the winding groove to open the dust-proof cloth. When the dust-proof cloth is opened, the pulling plate is stably pulled until the dust-proof cloth is completely opened and closed. The elastic pressing plate deforms and elastically presses against the surface of the pulling plate to tightly press and fix the dust-proof cloth, so as to facilitate dust-proof protection of the surface of the heat dissipation net by the dust-proof cloth when the high-voltage capacitor compensation cabinet body is not in use, and it is not easy for dust to enter the interior through the heat dissipation net. At the same time, dust is not easily attached to the inside of the heat dissipation net, and effective heat dissipation can be achieved during re-use, improving the protection convenience of the heat dissipation net when the high-voltage capacitor compensation cabinet body is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 For the present utility model Figure 1Schematic diagram of the enlarged structure of part A;

[0018] Figure 3 Partial sectional view structure diagram of the dust-proof cloth, main cabinet body and heat dissipation net of the present utility model;

[0019] Figure 4 Partial sectional view structure diagram of the dust-proof cloth, winding shaft and main cabinet body of the present utility model;

[0020] Figure 5 Partial sectional view structure diagram of the main cabinet body, dust-proof cloth and elastic pressing plate of the present utility model;

[0021] Figure 6 Partial side sectional view structure diagram of the installation groove, rear cover plate and main cabinet body of the present utility model;

[0022] Figure 7 For the present utility model Figure 6 Schematic diagram of the enlarged structure of part B;

[0023] In the figure: 100, high-voltage capacitor compensation cabinet main body; 101, main cabinet body; 1011, installation groove; 1012, rear cover plate; 1013, protective net; 1014, desiccant storage tank; 1015, threaded inlet; 1016, protective cover; 1017, sealing gasket; 102, cabinet door; 103, heat dissipation net; 1031, connection groove; 1032, dust-proof cloth; 1033, pull plate; 1034, slider; 1035, chute; 1036, handwheel; 1037, winding groove; 1038, winding shaft; 1039, elastic pressing plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 7 , the present utility model provides a technical solution: a high-voltage capacitor compensation cabinet, including a high-voltage capacitor compensation cabinet main body 100, the high-voltage capacitor compensation cabinet main body 100 includes a main cabinet body 101, a heat dissipation net 103 is arranged at the bottom end of the front surface of the main cabinet body 101, a cabinet door 102 is arranged at the middle position of the surface of the main cabinet body 101, and the high-voltage capacitor compensation cabinet main body 100 is further provided with:

[0026] Dust-proof protection mechanism, and this dust-proof protection mechanism includes a closing protection component arranged on the front surface of the heat dissipation net 103. One end of the closing protection component is provided with a clamping and fixing component, and both ends of the clamping and fixing component are provided with sliding control components. The other end of the closing protection component is located inside the main cabinet body 101 and is provided with a winding component. When the high-voltage capacitor compensation cabinet main body 100 is not in use, the heat dissipation net 103 can be closed and protected by the dust-proof protection mechanism, so that dust is not easily entered when not in use, and dust is not easily attached to the inside of the heat dissipation net 103. When used again, effective heat dissipation can be achieved, and the protection convenience of the heat dissipation net 103 when the high-voltage capacitor compensation cabinet main body 100 is not in use can be improved.

[0027] In order to facilitate the dust-proof protection of the surface of the heat dissipation net 103 through the closing protection component, in this embodiment, preferably, the closing protection component includes a connection groove 1031 opened on the front surface of the heat dissipation net 103 at the bottom end of the main cabinet body 101. A dust-proof cloth 1032 is arranged inside the connection groove 1031, and the dust-proof cloth 1032 is completely opened inside the connection groove 1031 to close and dust-proof the surface of the heat dissipation net 103.

[0028] In order to facilitate the fixing and closing of the dust-proof cloth 1032 after it is completely opened through the clamping and fixing component, in this embodiment, preferably, the clamping and fixing component includes a pulling plate 1033 fixed to the end of the dust-proof cloth 1032 by screws. One end inside the connection groove 1031 is fixed with an elastic pressing plate 1039 by screws. The pulling plate 1033 is elastically pressed against one end inside the connection groove 1031 by the elastic pressing plate 1039. After the dust-proof cloth 1032 slides inside the connection groove 1031 until it is completely closed on the surface of the heat dissipation net 103, the elastic pressing plate 1039 deforms and presses against the surface of the pulling plate 1033 to fix and protect the dust-proof cloth 1032.

[0029] In order to facilitate the stable pulling of the pulling plate 1033 when the dust-proof cloth 1032 is opened through the sliding control component, so that the dust-proof cloth 1032 is stably opened and closed, in this embodiment, preferably, the sliding control component includes sliding grooves 1035 opened on both sides inside the dust-proof cloth 1032. Sliding blocks 1034 are arranged inside the sliding grooves 1035. The end of the sliding block 1034 is fixed to the bottom end of the pulling plate 1033 by screws. When pulling the pulling plate 1033 to drive the dust-proof cloth 1032 to open or close, it drives the sliding block 1034 to slide and control inside the sliding groove 1035, which is easy to stably open or close the dust-proof cloth 1032.

[0030] In order to facilitate the opening or closing of the dust-proof cloth 1032 through the winding component, in this embodiment, preferably, the winding component includes a winding groove 1037 opened at the other end of the connecting groove 1031 and located inside the main cabinet 101. A winding shaft 1038 is rotatably arranged inside the winding groove 1037. The end of the dust-proof cloth 1032 is fixed to the surface of the winding shaft 1038 by screws. A handwheel 1036 is arranged at the end of the winding shaft 1038 and located at the bottom end of the main cabinet 101, which is convenient for holding the handwheel 1036 to drive the winding shaft 1038 to rotate to open the dust-proof cloth 1032 on the surface of the heat dissipation net 103 for dust-proof protection. On the contrary, the dust-proof cloth 1032 is wound and closed inside 1037 for protection, and the heat dissipation net 103 dissipates heat. A locking bolt is rotated on the surface of the handwheel 1036. After the dust-proof cloth 1032 is wound, the locking bolt is rotated to fix the handwheel 1036 and the winding shaft 1038, and it is not easy to rotate the dust-proof cloth 1032 to open it back.

[0031] A drying and dehumidifying mechanism, and the drying and dehumidifying mechanism includes an installation component arranged on the rear surface of the main cabinet 101. A storage and dehumidifying component is arranged inside the installation component. When the high-voltage capacitor compensation cabinet main body 100 is in a dark place when not in use and moisture appears inside the main cabinet 101, the drying and dehumidifying mechanism performs drying and dehumidifying treatment on the inside of the main cabinet 101, improving the drying and dehumidifying treatment effect when the high-voltage capacitor compensation cabinet main body 100 is placed for a long time without use.

[0032] In order to facilitate the installation and storage of desiccant for drying treatment through the installation component, in this embodiment, preferably, the installation component includes an installation groove 1011 opened on the rear surface of the main cabinet 101, which is convenient for closing the rear cover plate 1012 inside the installation groove 1011 for installation and use. A sealing gasket 1017 is arranged at the inner edge of the installation groove 1011. The rear cover plate 1012 is hermetically fixed in the installation groove 1011 through the sealing gasket 1017 and fixing bolts. After the rear cover plate 1012 is closed and installed, it is hermetically installed by the sealing gasket 1017, which is easy to seal and fix the installation, and is convenient for drying treatment after installation.

[0033] In order to facilitate the drying treatment when the inside of the main cabinet body 101 becomes humid through the storage dehumidification component, in this embodiment, preferably, the storage dehumidification component includes a desiccant storage tank 1014 opened inside the rear cover plate 1012. A protective net 1013 is arranged on the inner side of the desiccant storage tank 1014. After the desiccant storage tank 1014 is filled with desiccant, when the inside of the main cabinet body 101 becomes humid, the inside of the main cabinet body 101 is dried through the protective net 1013. One end of the outer side of the desiccant storage tank 1014 is provided with a threaded inlet 1015 on the surface of the rear cover plate 1012. A protective cover 1016 is screwed and rotated at the end of the threaded inlet 1015. It is convenient to inject desiccant into the desiccant storage tank 1014 through the threaded inlet 1015, and vice versa, it is convenient to replace regularly. And after injection, the protective cover 1016 is rotated to seal and protect the end of the threaded inlet 1015.

[0034] The working principle and usage process of the present utility model: For this kind of high-voltage capacitor compensation cabinet, after use, the hand wheel 1036 can be held to drive the winding shaft 1038 to rotate inside the winding groove 1037 to open the dust-proof cloth 1032. When the dust-proof cloth 1032 is opened, the pull plate 1033 is pulled inside the connection groove 1031 to drive the slider 1034 to slide inside the sliding groove 1035, and the dust-proof cloth 1032 is stably opened and closed on the surface of the heat dissipation net 103. After the dust-proof cloth 1032 is completely closed, the elastic pressing plate 1039 deforms and elastically presses on the surface of the pull plate 1033 to tightly press and fix the dust-proof cloth 1032. Thus, it is convenient to dust-proof and protect the surface of the heat dissipation net 103 by the dust-proof cloth 1032 when the high-voltage capacitor compensation cabinet body 100 is not in use. It is not easy for dust to enter the inside through the heat dissipation net 103, and at the same time, dust is not easy to adhere to the inside of the heat dissipation net 103. When used again, effective heat dissipation can be achieved, improving the protection convenience of the heat dissipation net 103 when the high-voltage capacitor compensation cabinet body 100 is not in use. And when using the high-voltage capacitor compensation cabinet body 100, the dust-proof cloth 1032 is wound and closed, and the locking bolt is rotated to fix the hand wheel 1036, then the dust-proof cloth 1032 can be fixed;

[0035] Finally, when the high-voltage capacitor compensation cabinet body 100 is placed when not in use, an appropriate amount of desiccant is injected into the desiccant storage tank 1014 through the threaded inlet 1015, and the protective cover 1016 is rotated to seal and fix the threaded inlet 1015. Then the rear cover plate 1012 is closed again inside the installation groove 1011 and fixed by the fixing bolt, and sealed again through the sealing gasket 1017. And when the high-voltage capacitor compensation cabinet body 100 is placed in a dark place for a long time and the inside becomes humid, the inside of the main cabinet body 101 can be dried and dehumidified by the desiccant through the protective net 1013, which is not easy to cause damage to electronic components due to humidity inside after a long time of placement, improving the drying and dehumidification treatment effect when the high-voltage capacitor compensation cabinet body 100 is placed without use for a long time.

[0036] Although the embodiments of the present utility model have been shown and described (see the above detailed description), those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-voltage capacitor compensation cabinet, comprising a high-voltage capacitor compensation cabinet body (100), wherein the high-voltage capacitor compensation cabinet body (100) comprises a main cabinet (101), a heat dissipation net (103) is arranged at the bottom end of the front surface of the main cabinet (101), and a cabinet door (102) is arranged at the middle position of the surface of the main cabinet (101), characterized in that: The high-voltage capacitor compensation cabinet body (100) is also provided with: A dust protection mechanism, wherein the dust protection mechanism comprises a closed protection component arranged on the front surface of the heat dissipation net (103), one end of the closed protection component is provided with a snap-fit ​​fixing component, both ends of the snap-fit ​​fixing component are provided with sliding control components, and the other end of the closed protection component is located inside the main cabinet (101) and is provided with a winding component; A drying and dehumidifying mechanism comprises a mounting assembly arranged on the rear surface of a main cabinet (101), wherein a storage and dehumidifying assembly is arranged inside the mounting assembly.

2. A high voltage capacitor compensation cabinet according to claim 1, characterized in that: The closed protection component comprises a connection groove (1031) opened on the front surface of the heat dissipation net (103) and located at the bottom end of the main cabinet (101), and a dustproof cloth (1032) is arranged inside the connection groove (1031).

3. A high voltage capacitor compensation cabinet according to claim 2, characterized in that: The snap-fit ​​fixing assembly comprises a pull plate (1033) fixed to the end of the dustproof cloth (1032) by screws, an elastic pressure plate (1039) is fixed to the inner end of the connecting groove (1031) by screws, and the pull plate (1033) is elastically pressed against the inner end of the connecting groove (1031) by the elastic pressure plate (1039).

4. A high voltage capacitor compensation cabinet according to claim 2, characterized in that: The sliding control assembly comprises sliding grooves (1035) opened on both sides of the dustproof cloth (1032), a sliding block (1034) is arranged inside the sliding groove (1035), and the end of the sliding block (1034) is fixed to the bottom end of the pull plate (1033) by screws.

5. A high voltage capacitor compensation cabinet according to claim 2, characterized in that: The winding assembly includes a winding groove (1037) opened at the other end of the connecting groove (1031) and located inside the main cabinet (101); a winding shaft (1038) is rotatable inside the winding groove (1037); the end of the dustproof cloth (1032) is fixed to the surface of the winding shaft (1038) by screws; the end of the winding shaft (1038) is located at the bottom end of the main cabinet (101) and is provided with a hand wheel (1036); the surface of the hand wheel (1036) is rotatable with a locking bolt.

6. A high voltage capacitor compensation cabinet according to claim 1, characterized in that: The installation assembly comprises an installation groove (1011) opened on the rear surface of the main cabinet (101), a sealing gasket (1017) is arranged at the inner edge of the installation groove (1011), and a rear cover plate (1012) is sealed and fixed inside the installation groove (1011) through the sealing gasket (1017) and fixing bolts.

7. A high voltage capacitor compensation cabinet according to claim 6, characterized in that: The storage dehumidification component comprises a desiccant storage tank (1014) opened inside the rear cover plate (1012), a protective net (1013) is arranged on the inner side of the desiccant storage tank (1014), a threaded inlet (1015) is arranged on the surface of the rear cover plate (1012) at one end of the outer side of the desiccant storage tank (1014), and a protective cover (1016) is threadedly rotated on the end of the threaded inlet (1015).

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