Low-voltage power distribution cabinet with adjustable heat dissipation hole area
By designing adjustable heat dissipation hole components in the low-voltage distribution cabinet and adjusting the position of the heat dissipation plate using the handle and gear system, the problem of difficult adjustment of the heat dissipation hole area is solved, the temperature adjustment and sealing effect is achieved, and the distribution cabinet is extended Service life.
Patent Information
- Application Number
- CN202420816086.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The area of the heat dissipation holes of existing low-voltage power distribution cabinets is difficult to adjust according to seasons or weather changes, resulting in unstable temperature affecting the heat dissipation effect.
An adjustment component including a first heat dissipation plate, a second heat dissipation plate, a storage groove, a baffle, a slide rail, a slider, a connecting plate, a gear and a handle are designed, and the connecting rod and the gear are driven to operate the first The heat dissipation plate and the second heat dissipation plate are dislocated, the area of the heat dissipation hole is adjusted, and the sealing effect is achieved through elastic sealing gaskets and sealing rubber to prevent rainwater from penetration.
It realizes flexible adjustment of the area of the heat dissipation hole, which facilitates the adjustment of the heat dissipation effect according to the season, and ensures the sealing and service life of the power distribution cabinet.
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Figure CN222191606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet with adjustable heat dissipation hole areas. Background Art
[0002] The rated current of the low-voltage distribution cabinet is AC 50Hz, and the rated voltage is 380v. The distribution system is used for power, lighting and power distribution. The product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure. The existing low-voltage distribution cabinet has heat dissipation holes on both sides of the cabinet to dissipate heat inside the cabinet. However, with the change of seasons or weather, the temperature inside the cabinet will change, which may cause the domestic temperature to become overheated or too low, thus affecting the heat dissipation of the distribution cabinet. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The utility model aims to provide a low-voltage power distribution cabinet with adjustable heat dissipation hole area, so as to solve the problem in the above background technology that the low-voltage power distribution cabinet is not convenient for adjusting the heat dissipation hole area according to the temperature inside the cabinet.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage power distribution cabinet with adjustable heat dissipation hole area, comprising a power distribution cabinet assembly, wherein the power distribution cabinet assembly comprises a power distribution cabinet body, and a canopy is fixedly connected to the power distribution cabinet body, a groove is provided in the power distribution cabinet body, an adjustment assembly is arranged in the power distribution cabinet assembly, and the adjustment assembly comprises a first heat dissipation plate, a second heat dissipation plate is overlapped on one side of the first heat dissipation plate, a baffle is fixedly connected on the first heat dissipation plate, a storage groove is provided in the power distribution cabinet body, a slide rail is provided on the back side of the groove, and a slider is slidably connected in the slide rail, a connecting plate is fixedly connected to the front side of the slider, and a first rack is fixedly connected under the connecting plate, a gear is meshed on one side of the first rack, and a second rack is meshed on one side of the gear.
[0007] Preferably, the front of the power distribution cabinet body is rotatably connected to a first hatch, the front of the power distribution cabinet body is rotatably connected to a second hatch, the front of the first hatch is fixedly connected to an instrument table, the front of the second hatch is fixedly connected to a display screen, and a partition is fixedly connected inside the power distribution cabinet body.
[0008] Preferably, a connecting rod is fixedly connected inside the gear, and the back side of the connecting rod is rotatably connected to the groove, a sleeve is externally connected to the connecting rod, and the outside of the sleeve is rotatably connected to the power distribution cabinet body, and a handle is fixedly connected to the front side of the connecting rod.
[0009] Preferably, a sliding groove is provided on the side wall of the groove, and two sliding grooves are symmetrically provided along the center of the groove, and the first rack is slidably connected to the groove via the sliding groove.
[0010] Preferably, a mounting groove is provided on the side of the power distribution cabinet body, and four mounting grooves are symmetrically provided along the center of the power distribution cabinet body, the mounting groove is snap-connected with the first heat sink, and a filter is snap-connected in the mounting groove.
[0011] Preferably, the first rack and the second rack are arranged opposite to each other, and two slide rails are symmetrically provided along the center of the groove.
[0012] Preferably, an elastic sealing pad is bonded to the baffle, and one end of the elastic sealing pad is bonded to the inner wall of the storage groove, the baffle is slidably connected to the storage groove, one end of the elastic sealing pad is overlapped with a sealing rubber, and one side of the sealing rubber is bonded to the storage groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The low-voltage power distribution cabinet with adjustable heat dissipation hole area is provided with a first heat dissipation plate, a second heat dissipation plate, a storage groove, a baffle, a slide rail, a slider, a connecting plate, a first rack, a gear, a second rack, a connecting rod, a sleeve and a handle. The connecting rod is driven to rotate by rotating the handle, and the connecting rod drives the gear to run, so that the first rack and the second rack on both sides of the gear move along the slide groove, and drive the connecting plate and the slider to move along the slide rail, so that the first heat dissipation plate and the second heat dissipation plate run towards each other, so that the first heat dissipation plate and the second heat dissipation plate are misaligned, and the heat dissipation hole is blocked, and the baffle is driven to extend from the storage groove, so that the baffle blocks the second heat dissipation plate, thereby completing the adjustment of the heat dissipation hole area, and facilitating the adjustment of the heat dissipation hole area according to the season;
[0015] 2. The low-voltage distribution cabinet with adjustable heat dissipation hole area uses elastic sealing pads, sealing rubber and filter screens. By rotating the handle, the first heat dissipation plate and the second heat dissipation plate are driven to move, and the baffle is driven to move at the same time, so that the baffle stretches the elastic rubber pad, and the sealing rubber is bonded to the storage groove, thereby achieving a sealing effect, preventing rainwater from penetrating into the distribution cabinet and ensuring the service life of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the power distribution cabinet of the utility model;
[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram at B in the middle;
[0019] Figure 4 This is a schematic cross-sectional structural diagram of the first heat dissipation plate of the utility model;
[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;
[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the handle of the utility model.
[0022] In the figure: 1. distribution cabinet assembly; 101. distribution cabinet body; 102. canopy; 103. first hatch; 104. instrument table; 105. display screen; 106. partition; 107. second hatch; 2. adjustment assembly; 201. first heat sink; 202. second heat sink; 203. storage slot; 204. baffle; 205. slide rail; 206. slider; 207. connecting plate; 208. first rack; 209. gear; 210. second rack; 3. connecting rod; 4. sleeve; 5. handle; 6. groove; 7. slide slot; 8. installation slot; 9. elastic sealing pad; 10. sealing rubber; 11. filter. DETAILED DESCRIPTION
[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 6The utility model provides a technical solution: a low-voltage power distribution cabinet with adjustable heat dissipation hole area, including a power distribution cabinet component 1, the power distribution cabinet component 1 includes a power distribution cabinet body 101, and a canopy 102 is fixedly connected to the power distribution cabinet body 101, a groove 6 is provided in the power distribution cabinet body 101, an adjustment component 2 is arranged in the power distribution cabinet component 1, and the adjustment component 2 includes a first heat dissipation plate 201, a second heat dissipation plate 202 is overlapped on one side of the first heat dissipation plate 201, a baffle 204 is fixedly connected to the first heat dissipation plate 201, a storage groove 203 is provided in the power distribution cabinet body 101, a slide rail 205 is provided on the back of the groove 6, and a slider 206 is slidably connected in the slide rail 205, a connecting plate 207 is fixedly connected to the front of the slider 206, and a first rack 208 is fixedly connected under the connecting plate 207, and a toothed rack 208 is meshed on one side of the first rack 208 The gear 209 is provided with a second rack 210 meshed with one side of the gear 209. The slide rail 205 and the slider 206 are provided to drive the second heat sink 202 to move along the slide rail 205. The gear 209 and the first rack 208 are provided to rotate the gear 209 to drive the first rack 208 to move. The first heat sink 201 and the second heat sink 202 are provided, and when the first heat sink 201 and the second heat sink 202 are staggered, it is convenient to adjust the heat dissipation hole area. The baffle 204 is provided, and when the baffle 204 extends from the storage groove 203, the baffle 204 blocks the second heat sink 202. The connecting plate 207 is provided to ensure the connection between the slider 206 and the first rack 208. The storage groove 203 is provided to facilitate the storage of the first heat sink 201 and the second heat sink 202.
[0025] The front of the distribution cabinet body 101 is rotatably connected to the first hatch 103, the front of the distribution cabinet body 101 is rotatably connected to the second hatch 107, the front of the first hatch 103 is fixedly connected to the instrument table 104, the front of the second hatch 107 is fixedly connected to the display screen 105, and a partition 106 is fixedly connected inside the distribution cabinet body 101.
[0026] A connecting rod 3 is fixedly connected inside the gear 209 , and the back of the connecting rod 3 is rotatably connected to the groove 6 , a sleeve 4 is externally connected to the connecting rod 3 , and the sleeve 4 is externally rotatably connected to the distribution cabinet body 101 , and a handle 5 is fixedly connected to the front of the connecting rod 3 .
[0027] A slide groove 7 is provided on the side wall of the groove 6 , and two slide grooves 7 are symmetrically provided along the center of the groove 6 . The first rack 208 is slidably connected to the groove 6 via the slide groove 7 . By providing the slide groove 7 , the first rack 208 is ensured to move along the slide groove 7 .
[0028] A mounting groove 8 is provided on the side of the distribution cabinet body 101, and four mounting grooves 8 are symmetrically provided along the center of the distribution cabinet body 101. The mounting groove 8 is snap-connected with the first heat sink 201, and a filter screen 11 is snap-connected in the mounting groove 8. By setting the filter screen 11, it is convenient to filter the outdoor air.
[0029] The first rack 208 and the second rack 210 are arranged opposite to each other, and two slide rails 205 are symmetrically arranged along the center of the groove 6 .
[0030] An elastic sealing pad 9 is bonded to the baffle plate 204, and one end of the elastic sealing pad 9 is bonded to the inner wall of the storage groove 203. The baffle plate 204 is slidably connected to the storage groove 203. A sealing rubber 10 is overlapped on one end of the elastic sealing pad 9, and one side of the sealing rubber 10 is bonded to the storage groove 203. By arranging the elastic sealing pad 9 and the sealing rubber 10, the sealing of the storage groove 203 is ensured.
[0031] Working principle: When adjusting the area of the heat dissipation hole, firstly, the connecting rod 3 is driven to rotate by rotating the handle 5, and at the same time, the connecting rod 3 drives the gear 209 to run, so that the first rack 208 and the second rack 210 on both sides of the gear 209 move along the slide groove 7, and drive the connecting plate 207 and the slider 206 to move along the slide rail 205, so that the first heat dissipation plate 201 and the second heat dissipation plate 202 run towards each other, so that the first heat dissipation plate 201 and the second heat dissipation plate 202 are misaligned, and the heat dissipation holes are blocked, and at the same time, the baffle 204 is driven to extend from the storage groove 203, so that the baffle 204 blocks the second heat dissipation plate 202, thereby completing the adjustment of the heat dissipation hole area, and at the same time It is convenient to adjust the heat dissipation hole area according to the season. When the first heat dissipation plate 201 and the second heat dissipation plate 202 move, the baffle 204 is driven to move, so that the baffle 204 stretches the elastic rubber pad, and the sealing rubber 10 is bonded to the storage groove 203, so as to achieve a sealing effect, prevent rainwater from penetrating into the distribution cabinet to ensure the service life of the distribution cabinet. When using the low-voltage distribution cabinet, first open the first hatch 103 and the second hatch 107, and install the electrical components into the distribution cabinet body 101, and then observe the working conditions of the electrical components through the instrument table 104 and the display screen 105 on the first hatch 103 and the second hatch 107, thereby completing the use of the low-voltage distribution cabinet.
[0032] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A low-voltage power distribution cabinet with adjustable heat dissipation hole area, comprising a power distribution cabinet component (1), characterized in that: The power distribution cabinet assembly (1) comprises a power distribution cabinet body (101), and a canopy (102) is fixedly connected to the power distribution cabinet body (101), a groove (6) is provided in the power distribution cabinet body (101), an adjustment assembly (2) is arranged in the power distribution cabinet assembly (1), and the adjustment assembly (2) comprises a first heat dissipation plate (201), a second heat dissipation plate (202) is overlapped on one side of the first heat dissipation plate (201), and a baffle (204) is fixedly connected to the first heat dissipation plate (201), A storage groove (203) is provided in the power distribution cabinet body (101), a slide rail (205) is provided on the back of the groove (6), and a slider (206) is slidably connected in the slide rail (205), a connecting plate (207) is fixedly connected to the front of the slider (206), and a first rack (208) is fixedly connected under the connecting plate (207), one side of the first rack (208) is meshed with a gear (209), and one side of the gear (209) is meshed with a second rack (210).
2. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 1, characterized in that: The front of the power distribution cabinet body (101) is rotatably connected to a first hatch (103), the front of the power distribution cabinet body (101) is rotatably connected to a second hatch (107), the front of the first hatch (103) is fixedly connected to an instrument meter (104), the front of the second hatch (107) is fixedly connected to a display screen (105), and a partition (106) is fixedly connected inside the power distribution cabinet body (101).
3. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 2, characterized in that: A connecting rod (3) is fixedly connected inside the gear (209), and the back side of the connecting rod (3) is rotatably connected to the groove (6); a sleeve (4) is externally connected to the connecting rod (3), and the sleeve (4) is externally rotatably connected to the power distribution cabinet body (101); and a handle (5) is fixedly connected to the front side of the connecting rod (3).
4. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 3, characterized in that: A sliding groove (7) is provided on the side wall of the groove (6), and two sliding grooves (7) are symmetrically provided along the center of the groove (6), and the first rack (208) is slidably connected to the groove (6) via the sliding groove (7).
5. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 4, characterized in that: A mounting groove (8) is provided on the side of the power distribution cabinet body (101), and four mounting grooves (8) are symmetrically provided along the center of the power distribution cabinet body (101); the mounting groove (8) is snap-connected to the first heat dissipation plate (201), and a filter screen (11) is snap-connected in the mounting groove (8).
6. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 1, characterized in that: The first rack (208) and the second rack (210) are arranged opposite to each other, and two slide rails (205) are symmetrically arranged along the center of the groove (6).
7. A low-voltage power distribution cabinet with adjustable heat dissipation hole area according to claim 6, characterized in that: An elastic sealing pad (9) is bonded to the baffle (204), and one end of the elastic sealing pad (9) is bonded to the inner wall of the receiving groove (203). The baffle (204) is slidably connected to the receiving groove (203). A sealing rubber (10) is overlapped on one end of the elastic sealing pad (9), and one side of the sealing rubber (10) is bonded to the receiving groove (203).
Citation Information
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