Waterproof low-voltage switch cabinet
Technical Field
The utility model relates to a waterproof low-voltage switch cabinet, and belongs to the field of low-voltage switch cabinets.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like and is used for power transmission, power distribution and electric energy conversion.
Chinese patent discloses a novel low-voltage switch cabinet (publication number: CN 107666115A), which comprises a low-voltage switch cabinet body (1), wherein a power meter (2) is arranged on the upper part of the low-voltage switch cabinet body (1), a work display lamp (3) is arranged under the power meter (2), an intelligent display (4) is arranged under the work display lamp (3), a switch (5) is arranged on the left and right sides of the intelligent display (1), and wheels (6) are arranged on the bottom of the low-voltage switch cabinet body (1).
In the use process of the low-voltage switch cabinet, because the electrical equipment of the cabinet body continuously works, the temperature of the inner side of the cabinet body continuously rises, however, the heat dissipation net arranged on the outer side of the cabinet body cannot well dissipate heat of the cabinet body, and when the heat dissipation equipment is used for dissipating heat, external dust easily enters the cabinet body, so that the electrical equipment of the inner side of the cabinet body is easily damaged, and meanwhile, workers are more complicated and inconvenient to clean the dust.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a waterproof low-voltage switch cabinet, so as to solve the problems that in the prior art, in the using process of the low-voltage switch cabinet, because the electrical equipment of the cabinet body continuously works, the temperature of the inner side of the cabinet body continuously rises, however, a radiating net arranged on the outer side of the cabinet body cannot well radiate the temperature of the cabinet body, and when the radiating equipment is used for radiating, external dust easily enters the cabinet body, so that the electrical equipment on the inner side of the cabinet body is easily damaged, and meanwhile, the staff is more complicated and inconvenient to clean the dust.
The waterproof low-voltage switch cabinet comprises a cabinet body, support legs, a movable door, a handle, a drawer door, handle holes, a first radiating net, hanging rings, a radiating device and a second radiating net, wherein four corners of the bottom of the cabinet body are vertically fixed with the support legs, the right end of the front side of the cabinet body is provided with the movable door, the middle part of the front end of the movable door is provided with the handle, the left end of the front side of the cabinet body is provided with the drawer door, the middle part of the front end of the drawer door is provided with the handle holes, the lower end of the front side of the cabinet body is integrally fixed with the first radiating net, four corners of the top of the cabinet body are vertically fixed with the hanging rings, the middle part of the top of the cabinet body is connected with the radiating device, the right lower end of the cabinet body is provided with the second radiating net, the radiating device comprises a shell, a first filter screen, bolts, second filter screens, limiting plates and auxiliary mechanisms, the periphery of the outer side of the shell is provided with the first filter screen, the four corners of the top of the shell are connected with the bolts, the middle part of the top of the shell is provided with the second filter screen, the inner side walls are arranged at the middle part of the top of the shell, the left filter screen is integrally connected with the left filter screens and the two filter screens are fixedly connected with the outer side limiting plates, and the outer side of the shell is fixedly connected with the upper side of the auxiliary mechanism.
Further, the auxiliary mechanism comprises a fixed plate, screw holes, sliding grooves, fixing bolts and a fan, the screw holes are formed in four corners of the top end of the fixed plate, the sliding grooves are formed in the left end and the right end of the fixed plate, the fixing bolts are arranged in four corners of the top of the fixed plate, the top of the fan is fixed to the bottom of the fixed plate through the fixing bolts, the inner side of the sliding grooves is in sliding connection with the limiting plate, and the inner side of the screw holes is connected with the bolts.
Further, the first filter screen is rectangular form, and first filter screen equidistance distributes around the lower extreme in the casing outside.
Further, the inner side of the shell is of a cavity structure, and the lower end of the shell is fixed to the top of the cabinet body through bolts.
Further, the limiting plate is in a bias T shape, the outer side of the limiting plate is in sliding connection with the sliding groove, and the top of the limiting plate is movably attached to the fixed plate.
The waterproof low-voltage switch cabinet has the advantages that the heat dissipation device is arranged at the top of the cabinet body, the fan arranged at the inner side of the heat dissipation device can better drive the temperature in the cabinet body to cool, the first filter screen and the second filter screen can better filter dust in air, damage to electrical elements in the cabinet body is avoided, and meanwhile, the arrangement of the filter screens is more convenient for a worker to clean the housing better.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a heat dissipating device according to the present utility model;
FIG. 3 is a schematic diagram of a front view of a heat dissipating device according to the present utility model;
fig. 4 is a schematic structural view of an auxiliary mechanism of the present utility model.
In the figure, a cabinet body-1, supporting legs-2, a movable door-3, a handle-4, a drawer door-5, a handle hole-6, a first heat dissipation net-7, a hanging ring-8, a heat dissipation device-9, a second heat dissipation net-10, a shell-91, a first filter screen-92, a bolt-93, a second filter screen-94, a limiting plate-95, an auxiliary mechanism-96, a fixed plate-961, a screw hole-962, a chute-963, a fixed bolt-964 and a fan-965.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the utility model provides a waterproof low-voltage switch cabinet by improvement, which comprises a cabinet body 1, support legs 2, a movable door 3, a handle 4, a drawer door 5, handle holes 6, a first heat dissipation net 7, hanging rings 8, a heat dissipation device 9 and a second heat dissipation net 10, wherein four corners of the bottom of the cabinet body 1 are vertically fixed with the support legs 2, the movable door 3 is arranged at the right end of the front side of the cabinet body 1, the handle 4 is arranged in the middle of the front end of the movable door 3, the drawer door 5 is arranged at the left end of the front side of the cabinet body 1, the handle holes 6 are arranged in the middle of the front end of the drawer door 5, the lower end of the front side of the cabinet body 1 is integrally fixed with the first heat dissipation net 7, the four corners of the top of the cabinet body 1 are vertically fixed with the hanging rings 8, the middle of the top of the cabinet body 1 is connected with the heat dissipation device 9, the second heat dissipation net 10 is arranged at the right lower end of the cabinet body 1, and the support legs 2 are arranged to play a good waterproof role.
Referring to fig. 2 and 3, the utility model provides a waterproof low-voltage switch cabinet by improvement, the heat dissipating device 9 includes a housing 91, a first filter screen 92, bolts 93, a second filter screen 94, a limiting plate 95 and an auxiliary mechanism 96, the first filter screen 92 is disposed around the outer side of the housing 91, the first filter screen 92 is in a strip shape, the first filter screens 92 are equidistantly distributed around the lower end of the outer side of the housing 91, four corners of the top of the housing 91 are connected with the bolts 93, the inner side of the housing 91 is in a cavity structure, the lower end of the housing 91 is fixed on the top of the cabinet 1 through the bolts 93, the middle of the top of the housing 91 is provided with the second filter screen 94, the left and right ends of the inner side wall of the housing 91 are fixed with the limiting plate 95 into a whole, the limiting plate 95 is in a bias shape, the outer side of the limiting plate 95 is slidably connected with the sliding groove 963, the top of the limiting plate 95 is movably attached to the fixed plate 961, the outer side of the limiting plate 95 is slidably connected with the auxiliary mechanism 96, the outer side of the bolts 93 are connected with the auxiliary mechanism 96, the middle of the top of the cabinet 1 is connected with the housing 91, and the two filter screens are disposed to facilitate better dust filtration.
Referring to fig. 4, the utility model provides a waterproof low-voltage switch cabinet by improvement, the auxiliary mechanism 96 comprises a fixing plate 961, screw holes 962, sliding grooves 963, fixing bolts 964 and fans 965, screw holes 962 are arranged at four corners of the top end of the fixing plate 961, the sliding grooves 963 are arranged at the left end and the right end of the fixing plate 961, the fixing bolts 964 are arranged at four corners of the top of the fixing plate 961, the top of the fans 965 are fixed at the bottom of the fixing plate 961 through the fixing bolts 964, the inner side of the sliding grooves 963 is in sliding connection with the limiting plates 95, the inner side of the screw holes 962 is connected with bolts 93, and the fans 965 can be arranged to cool the temperature in the cabinet body 1 better.
The working process is as follows:
1. the staff can move the cabinet body 1 to a place where the cabinet body 1 needs to be used horizontally through the hanging ring 8 arranged at the top of the cabinet body 1, the support legs 2 can support the cabinet body 1 better, the arrangement of the support legs 2 can also play a waterproof role, then the staff installs equipment to be installed into the cabinet body 1, then the cabinet body 1 is connected with external power equipment, the handle 4 and the handle hole 6 arranged at the front end of the cabinet body 1 facilitate better opening and closing of the movable door 3 and the drawer door 5, and the first heat dissipation net 7 and the second heat dissipation net 10 arranged at the lower end of the cabinet body 1 facilitate better heat dissipation to the temperature inside the cabinet body 1;
2. When the inner side of the cabinet body 1 needs to be radiated, the fan 965 can work through external power equipment, the temperature of the inner side of the cabinet body 1 can be extracted by the fan 965 and then is discharged upwards from the second filter screen 94, and a small part of hot air is discharged from the first filter screen 92, so that the temperature in the cabinet body 1 can be reduced better;
3. When the shell 91 needs to be cleaned, a worker rotates the bolt 93 anticlockwise to remove the shell 91 from the cabinet 1, then pulls down the chute 963 from the limiting plate 95, and then cleans the shell 91.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.