Grid-connected cabinet with protection mechanism

Abstract

The utility model belongs to the technical field of grid-connected cabinets, and particularly relates to a grid-connected cabinet with a protection mechanism, which comprises a grid-connected cabinet body, a cabinet door is hinged to the grid-connected cabinet body, a sliding device is arranged on the outer wall of the grid-connected cabinet body, a heating device is arranged on the inner wall of the grid-connected cabinet body, and the sliding device comprises a ventilation opening. The grid-connected cabinet with the protection mechanism can flexibly control the opening and closing of the ventilation opening through the cooperation of the sliding device, the motor, the gear, the rack and the sliding plate, and can timely open the ventilation opening to ensure air circulation and effectively dissipate heat when the heat generated by equipment in the grid-connected cabinet needs to be dissipated, thereby improving the safety of the equipment. When heat dissipation is not needed, the sliding plate can close the ventilation opening, pollutants such as dust and sundries are prevented from entering the grid-connected cabinet, the occurrence probability of equipment faults is reduced, the reliability and stability of the grid-connected cabinet are improved, and the service life of the grid-connected cabinet is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technology field of grid connected cabinet, specifically to a grid connected cabinet with protection mechanism. BACKGROUND

[0002] With the continuous development of power system, power grid interconnection becomes a trend. The power resources of different regions are connected together through transmission lines to form a huge power grid. The grid connected cabinet plays a crucial role in this process, which is the key equipment to realize the connection and power exchange between different power generation equipment or power grids.

[0003] At present, in the prior art, the ventilation opening of many existing grid connected cabinets is designed relatively fixedly, and the opening and closing degree cannot be flexibly adjusted according to the actual heat dissipation demand. The traditional heat dissipation mode cannot reduce the temperature in time and effectively, so that the equipment is in a high temperature environment for a long time, which accelerates the aging and damage of the equipment, reduces the reliability and service life of the equipment. In view of this, we propose a grid connected cabinet with protection mechanism. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a grid connected cabinet with protection mechanism, which can solve the problems proposed in the background technology.

[0005] In order to achieve the above purpose, the utility model provides a grid connected cabinet with protection mechanism, which comprises a grid connected cabinet body, the grid connected cabinet body is hinged with a cabinet door, the outer wall of the grid connected cabinet body is provided with a sliding device, the inner wall of the grid connected cabinet body is provided with a heating device, and the sliding device comprises:

[0006] Ventilation opening, the outer wall of the grid connected cabinet body is provided with a ventilation opening, the outer wall of the grid connected cabinet body is fixedly connected with a support, the support is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a gear, and the end of the rotating rod away from the support is fixedly connected with the output shaft of a motor;

[0007] Rack, the gear is meshed with the rack, the rack is fixedly connected with a connecting plate, the connecting plate is fixedly connected on a sliding plate, and the sliding plate is slidingly connected in the sliding groove formed in the outer wall of the grid connected cabinet body.

[0008] Preferably, the heating device comprises a cooling fin, the inner wall of the grid connected cabinet body is provided with a cooling fin, and the cooling fin dissipates heat by increasing the contact area with air.

[0009] Preferably, the cooling fin is fixedly connected with a heat pipe, the lower part of the heat pipe is provided with a heat dissipation base, and the heat pipe can further disperse the heat conducted from the inner wall of the grid connected cabinet body and the heat dissipation base to the cooling fin.

[0010] Preferably, the heat dissipation base is built-in with a CPU, and a fan is arranged outside the heat dissipation fin, which accelerates the air flow, so that the hot air around the heat dissipation fin is quickly taken away, thereby improving the heat dissipation efficiency.

[0011] Preferably, the outer wall of the grid-connected cabinet body is provided with a slot, and the rack is threadedly connected with a threaded rod.

[0012] Preferably, the threaded rod is fixedly connected with a handle, and the connection between the heat dissipation base and the CPU is not completely fitted; when the sliding plate is located below the air vent, the handle is rotated to drive the threaded rod to penetrate the rack into the slot, so as to press the heat dissipation base to realize sufficient contact with the CPU; the heat generated by the CPU can be more efficiently conducted to the heat conduction pipe and the heat dissipation fin through the heat dissipation base, and then dissipated.

[0013] The utility model provides a grid -connected cabinet with protection mechanism. Have the following beneficial effect:

[0014] (1), this grid -connected cabinet with protection mechanism through setting up the sliding device, through motor, gear, rack and sliding plate's cooperation, can flexibly control the opening and closing of air vent, when the equipment in the grid -connected cabinet generates heat and needs to be dissipated, can open the air vent in time, guarantee air circulation, effectively dissipate heat, prevent the temperature in the cabinet is too high and influences equipment performance and life, when not needing to dissipate heat, the sliding plate can close the air vent, prevent dust, dirt and other pollutants from entering the grid -connected cabinet, reduce the probability of equipment failure, improve the reliability and stability of grid -connected cabinet, prolong the service life of equipment.

[0015] (2), this grid -connected cabinet with protection mechanism through setting up heating device, through the synergies of heat dissipation fin, heat conduction pipe and fan, can quickly dissipate the heat generated in the grid -connected cabinet, prevent the equipment performance from falling or damaging due to the temperature is too high.Especially for the built-in CPU, stable temperature environment helps its normal work, guarantees the stable operation of grid -connected cabinet, avoids the system failure caused by overheating. ACCURATE DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating labor.

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the utility modelFigure 1 Structure diagram of middle A;

[0019] Figure 3 The utility model discloses Figure 2 Structure diagram of middle B;

[0020] Figure 4 The utility model discloses Figure 2 Structure diagram of middle C;

[0021] Figure 5 The utility model discloses a grid-connected cabinet body internal structure schematic diagram.

[0022] Explanation of the attached drawing number:

[0023] 1, grid-connected cabinet body;2, cabinet door;3, sliding device;31, air vent;32, support;33, rotating rod;331, gear;34, motor;35, rack;36, connecting plate;37, sliding plate;38, sliding groove;4, heating device;41, fin;42, heat pipe;43, heat dissipation base;44, fan;45, let position groove;46, threaded rod;47, handle.

[0024] The utility model discloses the realization, functional characteristics and advantages will be further described with reference to the attached drawing combining embodiment. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the attached drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model discloses a kind of grid-connected cabinets with protection mechanism, including grid-connected cabinet body 1, grid-connected cabinet body 1 is hinged with cabinet door 2, the outer wall of grid-connected cabinet body 1 is provided with sliding device 3, the inner wall of grid-connected cabinet body 1 is provided with heating device 4, sliding device 3 includes air vent 31.

[0027] In the embodiment of the utility model, in order to be able to protect the grid-connected cabinet body 1, improve the reliability and stability of the grid-connected cabinet, specifically, the outer wall of the grid-connected cabinet body 1 is provided with a ventilation opening 31, the outer wall of the grid-connected cabinet body 1 is fixedly connected with a support 32, the support 32 is rotatably connected with a rotating rod 33, the rotating rod 33 is fixedly connected with a gear 331, one end of the rotating rod 33 away from the support 32 is fixedly connected with the output shaft of a motor 34, by starting the motor 34, the rotating rod 33 is driven to rotate, the gear 331 works immediately, the gear 331 is meshingly connected with a rack 35, the rack 35 is fixedly connected with a connecting plate 36, the connecting plate 36 is fixedly connected on a sliding plate 37, the sliding plate 37 is slidingly connected in the sliding groove 38 provided in the outer wall of the grid-connected cabinet body 1, the meshingly connected rack 35 starts to slide immediately, the connecting plate 36 drives the sliding plate 37 to slide in the sliding groove 38, the change of the sliding position of the sliding plate 37 makes the ventilation opening 31 effectively contact with the outside during the heat dissipation process, when closing, dust pollution is prevented, the grid-connected cabinet body 1 is protected in many aspects.

[0028] Further, in order to guarantee the stable operation of the grid-connected cabinet and avoid system failure caused by overheating, specifically, the heating device 4 includes a heat sink 41, the inner wall of the grid-connected cabinet body 1 is provided with the heat sink 41, the heat sink 41 dissipates heat by increasing the contact area with air, the heat sink 41 is fixedly connected with a heat pipe 42, a heat dissipation base 43 is arranged below the heat pipe 42, the heat pipe 42 can further disperse the heat conducted from the inner wall of the grid-connected cabinet body 1 and the heat dissipation base 43 to the heat sink 41, the heat dissipation base 43 is built-in with a CPU, the outer side of the heat sink 41 is provided with a fan 44, the fan 44 accelerates the flow of air, so that the hot air around the heat sink 41 is quickly taken away, thereby improving the heat dissipation efficiency, the outer wall of the grid-connected cabinet body 1 is provided with a gap slot 45, the rack 35 is threadedly connected with a threaded rod 46, the threaded rod 46 is fixedly connected with a handle 47, the connection between the heat dissipation base 43 and the CPU cannot be completely matched, when the sliding position of the sliding plate 37 is below the ventilation opening 31, the handle 47 is rotated, the threaded rod 46 penetrates the rack 35 and enters the gap slot 45, the heat dissipation base 43 is extruded to realize sufficient contact with the CPU, the heat generated by the CPU can be more efficiently conducted to the heat pipe 42 and the heat sink 41 through the heat dissipation base 43, and then dissipated.

[0029] In the utility model, when using, through starting motor 34, drive rotating rod 33 rotation, gear 331 work immediately, meshed connection's rack 35 immediately begin to slide, through connecting plate 36 drive sliding plate 37 slide in sliding groove 38, the change of sliding plate 37 sliding position makes the vent 31 in the heat dissipation process effective with the outside contact, when closing, prevent dust pollution, protect grid-connected cabinet body 1 in many aspects, when sliding plate 37 sliding position is below vent 31, rotate handle 47, drive threaded rod 46 through rack 35 into the accommodation slot 45, extrude heat dissipation base 43 and realize sufficient contact with CPU, the heat generated by CPU can be more efficiently conducted to heat conduction pipe 42 and fin 41 on heat dissipation base 43, and then be dissipated.

[0030] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by the utility model specification and the attached drawings under the inventive concept of the utility model or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A grid-connected cabinet with a protection mechanism, comprising a grid-connected cabinet body (1), wherein the grid-connected cabinet body (1) is hinged with a cabinet door (2), characterized in that: The outer wall of the grid-connected cabinet body (1) is provided with a sliding device (3), and the inner wall of the grid-connected cabinet body (1) is provided with a heating device (4). The sliding device (3) includes: Ventilation opening (31): Ventilation opening (31) is provided on the outer wall of the grid-connected cabinet body (1). A support (32) is fixedly connected to the outer wall of the grid-connected cabinet body (1). A rotating rod (33) is rotatably connected to the support (32). The rotating rod (33) is fixedly connected to a gear (331). The end of the rotating rod (33) away from the support (32) is fixedly connected to the output shaft of the motor (34). A rack (35) is connected to a gear (331) in meshing. A connecting plate (36) is fixedly connected to the rack (35). The connecting plate (36) is fixedly connected to a sliding plate (37). The sliding plate (37) is slidably connected to a sliding groove (38) opened on the outer wall of the grid-connected cabinet body (1).

2. A grid-connected cabinet with a protection mechanism according to claim 1, characterized in that: The heating device (4) includes heat sinks (41), and the inner wall of the grid-connected cabinet body (1) is provided with heat sinks (41).

3. A grid-connected cabinet with a protection mechanism according to claim 2, characterized in that: The heat sink (41) is fixedly connected to a heat pipe (42), and a heat sink base (43) is provided below the heat pipe (42).

4. A grid-connected cabinet with a protection mechanism according to claim 3, characterized in that: The heat sink (43) houses the CPU, and a fan (44) is provided on the outside of the heat sink (41).

5. A grid-connected cabinet with a protection mechanism according to claim 1, characterized in that: The outer wall of the grid-connected cabinet body (1) is provided with a clearance groove (45), and the rack (35) is threadedly connected to a threaded rod (46).

6. A grid-connected cabinet with a protection mechanism according to claim 5, characterized in that: The threaded rod (46) is fixedly connected to the handle (47).

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