Novel high-voltage power distribution cabinet
By installing hydraulic rods and fixing blocks on the distribution cabinet, the heat dissipation ports and ports are staggered to prevent water vapor from entering, the problem of moisture in a humid environment is solved and the normal operation of the equipment is ensured.
Patent Information
- Application Number
- CN202420966729.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the rainy season or humid environment, the heat dissipation port of the distribution cabinet can easily cause water vapor to enter, causing moisture inside the cabinet, affecting the operation of electronic components, and may lead to short circuits.
A new high-voltage power distribution cabinet was designed. By installing hydraulic rods and fixed blocks on both sides of the cabinet, the cabinet body is controlled to move upward, so that the heat dissipation port and the port on the baffle are staggered, preventing water vapor from entering, and passing through the hydraulic rod Lift the bottom of the cabinet to improve moisture-proof effect.
It effectively prevents moisture inside the cabinet, avoids the problem of short circuit of electronic components, and ensures the normal operation of the equipment in a humid environment.
Smart Images
Figure CN222282605U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to a novel high-voltage power distribution cabinet. Background Art
[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box). It is the terminal equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. In the rainy season or in a humid environment, since heat dissipation ports are set on both sides of the distribution cabinet and the bottom of the distribution cabinet is in direct contact with the ground, a large amount of water vapor can directly enter the interior of the cabinet, and then water droplets will condense on the inner wall of the distribution cabinet, making the interior of the cabinet always in a relatively humid state. The long-term humid state of the interior of the cabinet will seriously affect the operation of its internal electronic components. For this reason, the present application proposes a new type of high-voltage power distribution cabinet. Utility Model Content
[0003] In order to solve the problems raised in the above background technology, the utility model provides the following technical solutions: a new type of high-voltage power distribution cabinet, including a base and a cabinet body, a storage groove is provided on the top of the base, the bottom of the cabinet body is located in the storage groove at the top of the base, plate grooves are provided inside both sides of the cabinet body, the openings at the bottom ends of the two plate grooves are located at the bottom of the cabinet body, three groups of heat dissipation ports are provided on the side walls on both sides of the cabinet body, each group of heat dissipation ports penetrates the side wall of the cabinet body and the plate groove inside the side wall, baffles are fixedly installed on both sides of the top of the inner wall of the storage groove, and two The baffles are movably inserted into the plate grooves inside the two side walls of the cabinet, and three groups of through holes are opened on the sides of the two baffles. When the bottom of the cabinet contacts the bottom of the inner wall of the storage groove, the three groups of through holes on the sides of the two baffles are respectively aligned with the three groups of heat dissipation holes on both sides of the cabinet. Two fixing blocks are fixedly installed on both sides of the cabinet and above the base. Grooves are opened on both sides of the top of the base and directly below the four fixing blocks. Hydraulic rods are fixedly installed in the four grooves, and the telescopic ends of the four hydraulic rods are respectively fixedly connected to the bottoms of the corresponding fixed blocks.
[0004] Preferably, the size of the through opening is matched with the size of each group of heat dissipation openings, and the width of the plate groove is greater than the width of each group of heat dissipation openings.
[0005] Preferably, the size of the baffle plate is matched to the size of the plate groove.
[0006] Preferably, the distance between every two through-holes on the side of the baffle is greater than the height of the through-holes.
[0007] Preferably, when the four hydraulic rods are at their maximum extension, each group of heat dissipation openings on the side wall of the cabinet and the openings on the side of the baffle corresponding thereto are in a staggered state.
[0008] Preferably, dustproof nets are fixedly installed at the openings at both ends of each group of heat dissipation ports.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] The cabinet is moved up along the two baffles by controlling the hydraulic rod to push the fixed block. In this way, the multiple groups of heat dissipation ports on both sides of the cabinet can be staggered with the openings on the corresponding baffles, so that the baffles block the heat dissipation ports on both sides of the cabinet, and the bottom of the cabinet is also raised, thereby preventing the cabinet from being severely damp in humid seasons and avoiding the problem of short circuit of electronic components inside the cabinet due to moisture. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the base and baffle of the utility model;
[0014] Figure 3 It is a cross-sectional structural diagram of the connection between the cabinet and the baffle of the utility model;
[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the side wall of the cabinet of the utility model;
[0016] Figure 5 This is a schematic diagram of the structure of the baffle of the utility model;
[0017] In the figure: 1. base; 2. storage slot; 3. cabinet; 4. board slot; 5. heat dissipation port; 6. baffle; 7. through port; 8. groove; 9. hydraulic rod; 10. fixing block. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Depend on Figure 1-5The utility model includes a base 1 and a cabinet 3, a storage groove 2 is provided on the top of the base 1, the bottom of the cabinet 3 is located in the storage groove 2 on the top of the base 1, plate grooves 4 are provided inside both sides of the cabinet 3, the openings at the bottom ends of the two plate grooves 4 are located at the bottom of the cabinet 3, three groups of heat dissipation ports 5 are provided on the side walls on both sides of the cabinet 3, each group of heat dissipation ports 5 penetrates the side wall of the cabinet 3 and the plate groove 4 inside the side wall, baffles 6 are fixedly installed on both sides of the top of the inner wall of the storage groove 2, and the two baffles 6 are movably plugged into the two side walls of the cabinet 3. In the plate groove 4, three groups of through openings 7 are opened on the sides of the two baffles 6. When the bottom of the cabinet 3 contacts the bottom of the inner wall of the storage groove 2, the three groups of through openings 7 on the sides of the two baffles 6 are respectively aligned with the three groups of heat dissipation ports 5 on both sides of the cabinet 3. Two fixed blocks 10 are fixedly installed on both sides of the cabinet 3 and above the base 1. Grooves 8 are opened on both sides of the top of the base 1 and directly below the four fixed blocks 10. Hydraulic rods 9 are fixedly installed in the four grooves 8. The telescopic ends of the four hydraulic rods 9 are respectively fixedly connected to the bottoms of the corresponding fixed blocks 10.
[0020] At the same time, the size of the through opening 7 is adapted to the size of each group of heat dissipation openings 5, and the width of the plate slot 4 is greater than the width of each group of heat dissipation openings 5, so that under normal circumstances, the heat dissipation openings 5 on both sides of the cabinet 3 can normally dissipate heat inside the cabinet 3.
[0021] In addition, the size of the baffle plate 6 is matched with the size of the plate groove 4 , so that the cabinet body 3 is more stable when it moves up and down along the baffle plate 6 .
[0022] Furthermore, the distance between every two through openings 7 on the side of the baffle 6 is greater than the height of the through opening 7 , so that the baffle 6 can completely block the heat dissipation openings 5 on both sides of the cabinet 3 .
[0023] Furthermore, when the four hydraulic rods 9 are at their maximum extension, each group of heat dissipation ports 5 on the side wall of the cabinet 3 and the through openings 7 on the side of the corresponding baffle 6 are in a staggered state. When the through openings 7 on the baffle 6 and the heat dissipation ports 5 on both sides of the cabinet 3 are in a staggered state, the baffle 6 can block each group of heat dissipation ports 5 on both sides of the cabinet 3, thereby preventing humid water vapor from entering the cabinet 3 through the heat dissipation ports 5.
[0024] In addition, dustproof nets are fixedly installed at the openings at both ends of each group of heat dissipation ports 5, and the dustproof nets can prevent external dust from entering the interior of the cabinet 3 through the heat dissipation ports 5.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel high-voltage power distribution cabinet, comprising a base (1) and a cabinet body (3), characterized in that: The top of the base (1) is provided with a storage groove (2), the bottom of the cabinet (3) is located in the storage groove (2) at the top of the base (1), both sides of the cabinet (3) are provided with plate grooves (4), the bottom openings of the two plate grooves (4) are located at the bottom of the cabinet (3), three groups of heat dissipation openings (5) are provided on the side walls on both sides of the cabinet (3), each group of heat dissipation openings (5) penetrates the side wall of the cabinet (3) and the plate groove (4) inside the side wall, baffles (6) are fixedly installed on both sides of the top of the inner wall of the storage groove (2), the two baffles (6) are respectively movably plugged into the plate grooves (4) inside the two side walls of the cabinet (3), and the two baffles (6) are respectively movably plugged into the plate grooves (4) inside the two side walls of the cabinet (3). Three groups of through openings (7) are provided on the sides of the two baffles (6); when the bottom of the cabinet (3) contacts the bottom of the inner wall of the storage groove (2), the three groups of through openings (7) on the sides of the two baffles (6) are respectively aligned with the three groups of heat dissipation openings (5) on both sides of the cabinet (3); two fixed blocks (10) are fixedly installed on both sides of the cabinet (3) and located above the base (1); grooves (8) are provided on both sides of the top of the base (1) and directly below the four fixed blocks (10); hydraulic rods (9) are fixedly installed in the four grooves (8); and the telescopic ends of the four hydraulic rods (9) are respectively fixedly connected to the bottoms of the corresponding fixed blocks (10).
2. According to claim 1, a new type of high-voltage power distribution cabinet is characterized in that: The size of the through opening (7) is matched to the size of each group of heat dissipation openings (5), and the width of the plate slot (4) is greater than the width of each group of heat dissipation openings (5).
3. According to claim 1, a new type of high-voltage power distribution cabinet is characterized in that: The size of the baffle plate (6) is matched with the size of the plate groove (4).
4. A new type of high-voltage power distribution cabinet according to claim 1, characterized in that: The distance between each two through-openings (7) on the side of the baffle (6) is greater than the height of the through-openings (7).
5. A new type of high-voltage power distribution cabinet according to claim 4, characterized in that: When the four hydraulic rods (9) are at their maximum extension, each group of heat dissipation openings (5) on the side wall of the cabinet (3) and the openings (7) on the side of the corresponding baffle (6) are in a staggered state.
6. A new type of high-voltage power distribution cabinet according to claim 1, characterized in that: Dust-proof nets are fixedly installed at the openings at both ends of each group of heat dissipation openings (5).