A kind of waterproof and dampproof distribution box
Technical field
The utility model belongs to distribution box technical field, and in particular to a kind of waterproof and dampproof distribution box.
Background technique
Distribution box is a kind of equipment of electric power, is critically important Electrical Supply And Control Center, since most of distribution boxs are mounted on
Open air often has water to enter in cabinet in the case where wind and rain is very big, thus there is a situation where line short, aging and get rusty,
Personal safety accident even occurs;Or increase the intracorporal moisture of case in relatively wet weather, it is easily damaged harness
Equal elements, operation is also easy electric shock, therefore is badly in need of a kind of waterproof and dampproof distribution box at present.
Summary of the invention
Technical problem to be solved in the utility model be provide in view of the above shortcomings of the prior art it is a kind of waterproof and dampproof
Distribution box, this waterproof and dampproof distribution box is under the premise of being aerated heat dissipation, moreover it is possible to guarantee waterproof and dampproof, excellent.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of waterproof and dampproof distribution box, including cabinet, the installed in front of the cabinet have chamber door, and chamber door side passes through hinge
It is hinged with cabinet, diversion trench ontology is installed, the diversion trench ontology includes top water conservancy diversion on the outer wall of the right side of the cabinet
The middle part of slot, left diversion trench and right diversion trench, the top diversion trench is higher than its both side ends, the top of the left diversion trench and institute
The left end connection of top diversion trench is stated, the top of the right diversion trench is connected to the right-hand end of the top diversion trench, described
The inside of diversion trench ontology is equipped with a plurality of bar shaped ventilation and heat mouth being parallel to each other and bar shaped ventilation and heat mouth is located at the cabinet
Right side on and top diversion trench lower section, be fixed with dustproof filter screen, the right side of the cabinet on the bar shaped ventilation and heat mouth
The inner sidewall of side is equipped with square frame, the fixed company of inner sidewall of the surrounding of the square frame and the right side of the cabinet
It connects and the bar shaped ventilation and heat mouth is located at the inside of the square frame, the left side of the square frame is equipped with several circles
The inside of shape through-hole, the circular through hole is equipped with absorbent cotton, and the bottom of the square frame is communicated with overflow pipe, the overflow pipe
Extend downward into the bottom outside of cabinet;Exhaust fan and exhaust fan and the side are installed on the inner wall of the left side of the cabinet
Shape framework is oppositely arranged, and the lower part of the cabinet right side is equipped with the pull groove of indent, and the inside of the pull groove passes through
Slide track component slidably connects drawer, is open state at the top of the top of the pull groove and drawer, the drawer
Top is equipped with a plurality of railing, has a desiccant bag by rope yarn system on every railing, equipped with desiccant, the pumping inside desiccant bag
The right lateral surface of drawer is surrounded by along side, and the medial surface along side is equipped with a circle protrusion, and the surrounding of the pull groove is set
The recess and recess for having a circle to match with protrusion are located on the outer wall of cabinet right side, and sealing ring is equipped in the recess.
As the further improved technical solution of the utility model, a circle convex block, institute are surrounded by the inside of the chamber door
It states and is surrounded by the pothole that a circle is matched with convex block on front side of cabinet, sealing ring is equipped in the pothole.
As the further improved technical solution of the utility model, the drawer and the pull groove are connected by lockset
It connects, the chamber door is connect with the cabinet by lockset.
As the further improved technical solution of the utility model, the slide track component includes two the first sliding rails and two
Second sliding rail, first sliding rail and the second sliding rail are connected by idler wheel, and two first sliding rails are by welding or riveting point
Be not fixedly connected with the left inside wall of the pull groove and right inner wall, two second sliding rails by weld or rivet respectively with
The left side wall of the drawer is fixedly connected with right side wall.
As the further improved technical solution of the utility model, the sealed bottom of the overflow pipe and the cabinet connects
It connects.
As the further improved technical solution of the utility model, the surface of the chamber door is equipped with observation window and handle, institute
Observation window is stated equipped with transparent glass.
As the further improved technical solution of the utility model, rain shield is installed at the top of the cabinet.
The utility model has the following beneficial effects: on bar shaped ventilation and heat mouth and square frame on the cabinet of the utility model
Circular through hole there is ventilative heat spreading function, the setting of exhaust fan accelerates air flowing, realizes better heat dissipation effect;Rain cover
Lid has rain cover effect;It is downward along the surface of cabinet right side wall that diversion trench ontology is also prevented from effect of the part rainwater due to wind-force
Flowing is to flow into bar shaped ventilation and heat mouth;If rainwater enters cabinet from bar shaped ventilation and heat mouth, rainwater can be along side
The inner wall of the right side wall of the inner wall and cabinet of shape framework flows to the bottom of square frame, is flowed out by overflow pipe, is effectively prevented
Get the circuit of box house wet in the inside that rainwater enters cabinet;The inside of square frame circular through hole is equipped with absorbent cotton, absorbent cotton
The moisture inside square frame can also be absorbed while ventilative heat dissipation, prevent moisture from entering in cabinet out of circular through hole
Portion;The lower part of cabinet right side is equipped with the pull groove of indent, pull groove connecting drawer, and the setting of drawing and pulling type facilitates work people
Both member replaces desiccant, and the recess of the protrusion and pull groove surrounding on side on drawer contacts with each other, and sealing ring is located at
Between, sealing function is played, prevents and rainwater flows into cabinet from the gap of drawer and pull groove;Chamber door and cabinet it
Between use sealing ring waterproof.In conclusion the utility model is under the premise of being aerated heat dissipation, moreover it is possible to guarantee it is waterproof and dampproof,
Excellent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the chamber door of the utility model is opened.
Fig. 3 is the box inner structure schematic diagram of the utility model.
Fig. 4 is the drawer partial structurtes enlarged drawing of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 4:
Referring to Fig. 1 and Fig. 2, the installed in front of a kind of waterproof and dampproof distribution box, including cabinet 1, the cabinet 1 has chamber door 2,
2 side of chamber door is hinged by hinge and cabinet 1, and diversion trench ontology is equipped on the outer wall of the right side of the cabinet 1, described to lead
Chute ontology includes top diversion trench 3, left diversion trench 4 and right diversion trench 5, and the middle part of the top diversion trench 3 is higher than its both side ends,
The top of the left diversion trench 4 is connected to the left end of the top diversion trench 3, the top and the top of the right diversion trench 5
The right-hand end of diversion trench 3 is connected to, and the inside of the diversion trench ontology is equipped with a plurality of bar shaped ventilation and heat mouth 6 being parallel to each other
And bar shaped ventilation and heat mouth 6 is located at the lower section of on the right side of the cabinet 1 and top diversion trench 3, referring to Fig. 3, the bar shaped
Dustproof filter screen 7 is fixed on ventilation and heat mouth 6, the inner sidewall of the right side of the cabinet 1 is equipped with square frame 8, square box
Body 8 is the body structure with opening, and opening connect with the right side wall of cabinet 1, i.e., the surrounding of the described square frame 8 with it is described
The inner sidewall of the right side of cabinet 1 is fixedly connected and the bar shaped ventilation and heat mouth 6 is located at the inside of the square frame 8, institute
The left side for stating square frame 8 is equipped with several circular through holes 9, and the inside of the circular through hole 9 is equipped with absorbent cotton 10, the side
The bottom of shape framework 8 is communicated with overflow pipe 11, and the overflow pipe 11 extends downward into the bottom outside of cabinet 1;The cabinet 1
Exhaust fan 12 is installed on the inner wall of left side and exhaust fan 12 is oppositely arranged with the square frame 8, referring to fig. 4, the case
The lower part of 1 right side of body is equipped with the pull groove 13 of indent, and the inside of the pull groove 13 is slidably connected by slide track component
There is drawer 14, the top of the pull groove 13 and the top of drawer 14 are open state, and the top of the drawer 14 is equipped with
A plurality of railing 17 has desiccant bag 18 by rope yarn system on every railing 17, is equipped with desiccant, the pumping inside desiccant bag 18
The right lateral surface of drawer 14 is surrounded by along side 15, and the medial surface along side 15 is equipped with a circle protrusion, the pull groove 13
Be surrounded by a circle with the recess 16 that matches of protrusion and recess 16 is located on the outer wall of 1 right side of cabinet, the recess 16
It is interior to be equipped with sealing ring.Exhaust fan 12 is connected with power supply, can individually connect power supply, and electricity can also be directly taken out of distribution box.
In the present embodiment, referring to fig. 2, the inside of the chamber door 2 is surrounded by a circle convex block 24, the front side of the cabinet 1
It is surrounded by a circle and convex, 24 potholes 25 matched, is equipped with sealing ring in the pothole 25.
In the present embodiment, the drawer 14 is connect with the pull groove 13 by lockset, the chamber door 2 and the cabinet
1 is connected by lockset.
In the present embodiment, referring to fig. 4, the slide track component includes two the first sliding rails 19 and two the second sliding rails 20, institute
The first sliding rail 19 is stated to connect with the second sliding rail 20 by idler wheel, two first sliding rails 19 by weld or rivet respectively with institute
The left inside wall for stating pull groove 13 is fixedly connected with right inner wall, two second sliding rails 20 by weld or rivet respectively with institute
The left side wall for stating 14 outer surface of drawer is fixedly connected with right side wall.
In the present embodiment, the overflow pipe 11 is connect with the sealed bottom of the cabinet 1.
In the present embodiment, referring to Fig. 1, the surface of the chamber door 2 is equipped with observation window 21 and handle 22, and the observation window 21 is set
There is transparent glass.
In the present embodiment, referring to Fig. 1, the top of the cabinet 1 is equipped with rain shield 23.
The working principle of the utility model are as follows: the utility model in use, the bar shaped ventilation and heat mouth on cabinet 1
6 and square frame 8 on circular through hole 9 there is ventilative heat spreading function, since exhaust fan 12 and square frame 8 are oppositely arranged, arrange
For fan 12 when blowing, distinguished and admirable meeting level blows to square frame 8, and the heat in cabinet 1 is blowed on square frame 8
Circular through hole 9 and bar shaped ventilation and heat mouth 6, to realize heat sinking function, when rain, rain shield 23 can specific rain cover
Effect, diversion trench ontology be also prevented from part rainwater due to wind-force effect along the surface of 1 right side wall of cabinet flow downward to
It flows into bar shaped ventilation and heat mouth 6, when rainwater is flowed along 1 right side wall of cabinet, rainwater can be led along the top of diversion trench ontology
Chute 3 is flowed into the left diversion trench 4 and right diversion trench 5 on both sides, when under the action of the forces of the wind, if rain is divulged information from bar shaped
Thermovent 6 enters, and rainwater also can flow to square frame 8 along the inner wall of the right side wall of the inner wall and cabinet 1 of square frame 8
Bottom, is flowed out by overflow pipe 11, and the inside for effectively preventing rainwater from entering cabinet 1 gets circuit inside cabinet 1, and square box wet
The inside of the circular through hole 9 of body 8 is equipped with absorbent cotton 10, and absorbent cotton 10 can also absorb in square frame 8 while ventilative heat dissipation
The moisture in portion prevents moisture from entering the inside of cabinet 1 out of circular through hole 9, in addition, the wind-force and wind direction due to exhaust fan 12 are made
With, also can preventing portion divide wet air to enter the inside for entering cabinet 1 from circular through hole 9, while absorbent cotton 10 can be accelerated
Drying, in addition, the lower part of 1 right side of cabinet be equipped with indent pull groove 13, pull groove 13 be used for connecting drawer 14, take out
Pull-type setting facilitates staff to replace desiccant, as long as after unlocking, drawer 14 is carried out pull to make drawer 14 be located at
The outside of cabinet 1 can be replaced, simple to operate (if desiccant to be directly installed on to the inside of cabinet 1,
It also wants finger to put in only by opening chamber door 2 and carries out replacement desiccant inside cabinet 1, this kind of mode is inconvenient to replace).It will take out
After drawer 14 pulls out, desiccant bag 18 can be tied up to by rope yarn on the railing 17 of 14 upper surface of drawer, then, by drawer 14
Pull groove 13 is slid into, the desiccant in drawer 14 can pass through the gap between railing 17 and opening at the top of pull groove 13
Moisture inside mouth absorption cabinet 1.The protrusion and the surrounding of pull groove 13 on side 15 after closing drawer 14, on drawer 14
Recess 16 contact with each other, sealing ring be located between the two, play sealing function, prevent and rainwater is recessed from drawer 14 and pull
It is flowed into cabinet 1 at the gap of slot 13.Therefore the utility model is under the premise of being aerated heat dissipation, moreover it is possible to guarantee that waterproof is anti-
Tide, excellent.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.