Outdoor distribution box with waterproof function
Technical Field
The utility model relates to the field of distribution boxes, in particular to an outdoor distribution box with a waterproof function.
Background
The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state. The method is commonly used in various power generating, distributing and transforming substations.
One Chinese patent with publication number CN207303720U discloses an outdoor distribution box with waterproof function, and the technical scheme main points are: including the block terminal body, the equal fixedly connected with backup pad in both sides of block terminal body upper surface to first through-hole has all been seted up to the side of two backup pads, the top of block terminal body is provided with the guard plate, the equal fixedly connected with connecting plate in both sides of guard plate lower surface, and the second through-hole has all been seted up to the side of two connecting plates, the side of backup pad and the side overlap joint of connecting plate. This outdoor block terminal with waterproof function, through setting up convex guard plate, avoided the block terminal body to be wetted by the rainwater, the gag lever post no longer plays spacing supporting role to the connecting plate, by the workman with guard plate and connecting plate take off from the top of block terminal body can to avoided because great guard plate's existence makes the very inconvenient problem of removal of block terminal body, thereby brought the convenience for workman's work, be favorable to workman's work.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the block terminal is installed in the open air, need bear solar direct irradiation and rainwater impact to the incasement equipment during operation produces a lot of heat because of the thermal effect of electricity, and this technique is difficult to dispel the heat to the inside of block terminal, is difficult to adjust the height of block terminal simultaneously, when probably leading to rainy day ponding degree of depth higher, ponding is easy to carry out the inside of block terminal, is unfavorable for the normal operating of block terminal.
Accordingly, an outdoor distribution box having a waterproof function has been proposed in view of the above problems.
Disclosure of Invention
In order to solve the problems of inconvenient heat dissipation and height adjustment in the prior art, the utility model provides an outdoor distribution box with a waterproof function.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an outdoor distribution box with a waterproof function, which comprises a bottom plate; the top surface fixed mounting of bottom plate has elevating system, elevating system's top rotates and is connected with the pivot, the top fixedly connected with block terminal main part of pivot, the left and right sides fixedly mounted of block terminal main part has heat dissipation mechanism, the front side of block terminal main part rotates and is connected with the chamber door, the top fixedly connected with spliced pole of block terminal main part, the top fixedly connected with rain-proof roof of spliced pole.
Preferably, the elevating system includes mount pad, support column, first gear, screw thread post, fixed plate, seal box, driving motor, dwang and second gear, the top fixedly connected with support column of mount pad, the top rotation of support column is connected with first gear, the top threaded connection of support column has the screw thread post, the surface fixedly connected with fixed plate of support column, the top fixedly connected with seal box of fixed plate, the internally mounted of seal box has driving motor, driving motor's output fixedly connected with dwang, the surface fixedly connected with second gear of dwang, the screw thread post is rotatable with the pivot and is connected, first gear is meshing connection with the second gear.
Preferably, the support column and the first gear are both provided with threaded holes, the threaded holes and the threaded columns are arranged in a matched mode, and the top surface of the mounting seat is provided with mounting holes.
Preferably, the heat dissipation mechanism is provided with two groups, and is symmetrical distribution setting about the vertical central line of block terminal main part, rain-proof roof both sides are provided with certain inclination.
Preferably, the heat dissipation mechanism comprises a waterproof shell, heat dissipation holes, a heat dissipation fan and a dustproof net, wherein the dustproof net is arranged on the front side of the waterproof shell, the heat dissipation holes are formed in the two sides of the distribution box main body, and the heat dissipation fan is fixedly arranged on the two sides of the distribution box main body.
Preferably, a waterproof board is arranged at the top end of the waterproof shell, and the heat dissipation hole is positioned right above the heat dissipation fan.
The utility model has the advantages that:
1. according to the utility model, the driving motor is started to drive the rotating rod to rotate through the lifting mechanism, so that the second gear rotates to drive the first gear to rotate, the threaded column is spirally lifted in the support column, and the distribution box main body is driven to lift, so that the height of the distribution box main body can be adjusted according to the precipitation in different areas, the occurrence of accidents such as leakage accidents caused by the fact that accumulated water in rainy days enters the inside of the distribution box main body is avoided, and the practicability of the device is improved;
2. according to the utility model, through the heat dissipation mechanism and the heat dissipation fan, the interior of the distribution box main body is cooled, and meanwhile, the heat dissipation holes are formed, so that the heat in the distribution box main body can exchange with the outside, the temperature in the distribution box main body is further reduced, the good working environment of electrical equipment in the distribution box is ensured, the service lives of the distribution box and the internal electrical equipment are prolonged, and through the dustproof net, the outside sundries are blocked, the sundries are prevented from entering the interior of the distribution box main body, the normal use of the distribution box is influenced, and the self-protection function of the distribution box is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;
FIG. 3 is a partially exploded view of the lift mechanism of the present utility model;
fig. 4 is an exploded view of the heat dissipating mechanism of the present utility model.
In the figure: 1. a bottom plate; 2. a lifting mechanism; 201. a mounting base; 202. a support column; 203. a first gear; 204. a threaded column; 205. a fixing plate; 206. a seal box; 207. a driving motor; 208. a rotating lever; 209. a second gear; 3. a rotating shaft; 4. a distribution box main body; 5. a heat dissipation mechanism; 501. a waterproof housing; 502. a heat radiation hole; 503. a heat radiation fan; 504. a dust screen; 6. a door; 7. a connecting column; 8. and a rainproof top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an outdoor distribution box with waterproof function comprises a base plate 1; the top surface fixed mounting of bottom plate 1 has elevating system 2, and elevating system's 2 top rotates and is connected with pivot 3, and the top fixedly connected with block terminal main part 4 of pivot 3, and the left and right sides fixed mounting of block terminal main part 4 has cooling body 5, and the front side of block terminal main part 4 rotates and is connected with chamber door 6, and the top fixedly connected with spliced pole 7 of block terminal main part 4, the top fixedly connected with rain-proof roof 8 of spliced pole 7.
In this embodiment, as shown in fig. 1-4, the lifting mechanism 2 includes a mounting seat 201, a support column 202, a first gear 203, a threaded column 204, a fixing plate 205, a seal box 206, a driving motor 207, a rotating rod 208 and a second gear 209, wherein the top end of the mounting seat 201 is fixedly connected with the support column 202, the top end of the support column 202 is rotationally connected with the first gear 203, the top end of the support column 202 is in threaded connection with the threaded column 204, the outer surface of the support column 202 is fixedly connected with the fixing plate 205, the top end of the fixing plate 205 is fixedly connected with the seal box 206, the driving motor 207 is installed in the seal box 206, the output end of the driving motor 207 is fixedly connected with the rotating rod 208, the outer surface of the rotating rod 208 is fixedly connected with the second gear 209, the threaded column 204 is rotationally connected with the rotating shaft 3, and the first gear 203 is in meshed connection with the second gear 209.
In this embodiment, as shown in fig. 1-4, screw holes are formed in the support columns 202 and the first gear 203, and the screw holes and the screw columns 204 are arranged in a matching manner, and mounting holes are formed in the top surface of the mounting seat 201, so that the distribution box is convenient to mount.
In this embodiment, as shown in fig. 1-4, two groups of heat dissipation mechanisms 5 are provided, and are symmetrically distributed about the vertical center line of the main body 4 of the distribution box, and two sides of the rain-proof top plate 8 are provided with a certain inclination angle, so that rainwater flows down from two sides of the rain-proof top plate 8.
In this embodiment, as shown in fig. 1 to 4, the heat dissipation mechanism 5 includes a waterproof housing 501, heat dissipation holes 502, a heat dissipation fan 503 and a dust screen 504, the dust screen 504 is installed on the front side of the waterproof housing 501, the heat dissipation holes 502 are provided on both sides of the power distribution box body 4, and the heat dissipation fan 503 is fixedly installed on both sides of the power distribution box body 4.
In this embodiment, as shown in fig. 1-4, a waterproof board is disposed at the top end of the waterproof housing 501, and the heat dissipation hole 502 is located right above the heat dissipation fan 503, so that the internal heat of the main body 4 of the power distribution box exchanges with the external connection, and the temperature inside the main body of the power distribution box is reduced.
Working principle: through the rain-proof roof 8 that sets up, outside the block terminal with the rainwater water conservancy diversion, through the elevating system 2 of setting, start the driving motor 207 of setting, drive dwang 208 rotates, make second gear 209 rotate, thereby drive first gear 203 rotates, make screw thread post 204 go on spiral lift in the inside of support column 202, and then drive the block terminal main part 4 of setting and go on going up and down, can be according to the precipitation in different areas, adjust the height of block terminal main part 4, the ponding of rainy day gets into the inside of block terminal main part 4, through the cooling mechanism 5 of setting, the cooling fan 503 of setting, cool down the inside of block terminal main part 4, the louvre 502 of setting simultaneously, make the inside heat of block terminal main part 4 can carry out heat exchange with the external world, thereby further reduce the inside temperature of block terminal main part 4, through the dust screen 504 of setting, prevent debris from getting into the inside of block terminal main part 4.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.