CN210379950U - Waterlogging-prevention heat-dissipation power distribution cabinet - Google Patents
Waterlogging-prevention heat-dissipation power distribution cabinet Download PDFInfo
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- CN210379950U CN210379950U CN201921387103.2U CN201921387103U CN210379950U CN 210379950 U CN210379950 U CN 210379950U CN 201921387103 U CN201921387103 U CN 201921387103U CN 210379950 U CN210379950 U CN 210379950U
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Abstract
The utility model relates to the technical field of power distribution cabinets, in particular to a waterlogging-prevention heat-dissipation power distribution cabinet, a cabinet body is divided into a ventilation chamber, an assembly chamber and a heat dissipation chamber from bottom to top, a plurality of vertical bar ventilation openings are formed in the front side and the rear side of the ventilation chamber, sealing plates are rotationally arranged on the front side and the rear side of the ventilation chamber, a ponding discharge hopper is arranged on the lower surface of the ventilation chamber, a plurality of circular ventilation holes communicated with the assembly chamber are formed in the upper surface of the ventilation chamber, a cabinet door is arranged at the outer end of the assembly chamber through a hinge in a rotating manner, and a plurality of inner heat dissipation bar-shaped openings communicated with the heat dissipation chamber; the utility model discloses an adjustable stabilizer blade length of switch board, rainwater submergence switch board lower extreme when preventing the flood calamity, simultaneously through being divided into ventilation room, assembly chamber and heat dissipation room three with the cabinet body, can play effective heat dissipation and waterproof effect, its simple structure, low in cost, the practicality is strong.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to prevent heat dissipation switch board that waterlogging.
Background
The switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form the low-voltage power distribution cabinet. In the use process of the outdoor power distribution cabinet, the most important two points are a heat dissipation function and a waterproof function respectively. Because outdoor switch board receives the sunlight for a long time and shines, produce big heat in addition when the load is too big easily, lead to inside cable ageing easily, lead to the circuit to break down, and waterproof function is then the heavy and middle-sized of switch board, and it involves the short circuit trouble of circuit and near people's personal safety. Although the switch board that has outdoor use all has certain rain-proof water function, nevertheless under the condition that rainstorm leads to the flood calamity, the lower tip of switch board is submergence easily to the rainwater for near ponding of switch board has stronger electric quantity, has threatened passerby's life safety seriously.
The utility model with the patent number of CN209169682U discloses a heat dissipation power distribution cabinet, which comprises a cabinet body and a top cover arranged at the top of the cabinet body, and further comprises a driving part for driving the top cover to vertically slide on the cabinet body; the top cover is connected with the cabinet body in a sliding manner and comprises a cover plate arranged at the upper end and a ventilating plate which is vertically connected to the edge of the cover plate and is abutted against the inner wall of the cabinet body, and a plurality of air holes are formed in the ventilating plate; the utility model discloses a though have heat dissipation and waterproof function, the structure is complicated, still need use equipment such as cylinder, raindrop sensor, has greatly increased manufacturing cost, can't effectively avoid in addition that the switch board lower extreme is by the electric shock danger of submergence when the flood disaster. Therefore, aiming at the defects of the existing power distribution cabinet, the invention provides the power distribution cabinet which has the advantages of simple structure, low cost, effective heat dissipation, effective water prevention and waterlogging prevention, and solves the technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a heat dissipation switch board of preventing waterlogging has been designed to it is complicated to solve current switch board structure, can't effectively dispel the heat, waterproof and prevent not enough of the circumstances such as waterlogging.
The utility model discloses a realize through following technical scheme:
a waterlogging-prevention heat-dissipation power distribution cabinet comprises a cabinet body, wherein height-adjustable support legs are fixed at four corners of the lower surface of the cabinet body, each height-adjustable support leg comprises a T-shaped fixing cylinder, an adjusting screw rod and a rod leg, the inner side of the upper surface of each T-shaped fixing cylinder is connected with the lower surface of the cabinet body, a threaded hole is formed in the outer side of the upper surface of each T-shaped fixing cylinder, a cavity is formed in each T-shaped fixing cylinder at the lower end of each threaded hole, the upper end of each rod leg extends into the cavity, each adjusting screw rod is movably connected with the top end of each rod leg through the corresponding threaded hole;
the cabinet body is divided into an air ventilation chamber, an assembly chamber and a heat dissipation chamber from bottom to top, a plurality of vertical bar air ventilation openings are arranged on the front side surface and the rear side surface of the air ventilation chamber, sealing plates are rotatably arranged on the front side and the rear side of the ventilation chamber, a ponding discharge hopper is arranged on the lower surface of the ventilation chamber, the upper surface of the ventilation chamber is provided with a plurality of round ventilation holes communicated with the assembly chamber, the outer end of the assembly chamber is rotatably provided with a cabinet door through a hinge, a plurality of inner heat dissipation strip-shaped openings communicated with the heat dissipation chamber are arranged in the middle of the top wall of the assembly chamber, lower guide plates are arranged at two ends of the inner heat dissipation strip-shaped openings of the heat dissipation chamber, the left end and the right end of the top wall of the heat dissipation chamber are provided with a plurality of external heat dissipation strip-shaped openings, the inner sides of the external heat dissipation strip-shaped openings of the heat dissipation chamber are provided with upper guide plates, the lower ends of the left side surface and the right side surface of the heat dissipation chamber are provided with water outlets, and water drainage plates are arranged on the outer sides of the water outlets.
As a further improvement of the scheme, the left side and the right side of the cabinet body below the drainage plate are provided with louver type heat dissipation ports, the louver type heat dissipation ports are provided with louvers, openings of the louvers are arranged downwards, and the heat dissipation capacity of the power distribution cabinet can be further improved by arranging the louvers and the corresponding heat dissipation ports.
As the further improvement of above-mentioned scheme, be fixed with the circuit board mounting bar along different height position on the inside wall of fitting chamber, from last down installation during the circuit board installation, by rainwater submergence when can preventing the flood.
As a further improvement of the scheme, the lower surfaces of the rod legs are provided with the insulating foot pads, so that the gripping force between the rod legs and the ground can be increased, an insulating effect is achieved, and the safety performance is higher.
As a further improvement of the scheme, the outer side face of the cabinet door is provided with an insulating handle, so that installation and maintenance personnel can operate the cabinet door conveniently.
Has the advantages that:
(1) the utility model discloses an open the closing plate, make cold wind get into the ventilation chamber from the vertical retort mouth, pass the assembly chamber again and bring the heat into the heat dissipation chamber from interior heat dissipation bar mouth, discharge from outer heat dissipation bar mouth at last to form cold wind and cross the flow, accelerate the radiating effect;
(2) the utility model discloses a set up the heat dissipation room in assembly room upper end, and set up interior heat dissipation bar mouth in the middle of the lower surface of heat dissipation room, set up outer heat dissipation bar mouth at upper surface both ends, and form the dislocation, then through the effect of upper and lower guide plate, make steam can give and discharge from the heat dissipation room, the rainwater can't fall into in the assembled, not only waterproof effect is good, but also simple structure, low in cost;
(3) the utility model discloses a set up height-adjustable stabilizer blade at cabinet body lower surface, can be according to the terrain that installation switch board position was located and rainwater size in the past, can carry out the installation of the different altitude mixture control of the cabinet body, can effectively reduce to lead to the switch board lower extreme to be taken place by the circumstances of submergence because of the flood disaster, reduce the danger that leads to the pedestrian to electrocute because of ponding, altitude mixture control is simple moreover, the simple operation, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a front perspective structure of the present invention;
fig. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is the internal structure schematic diagram of the highly adjustable support leg of the present invention.
1-cabinet body, 110-ventilation chamber, 111-vertical bar ventilation opening, 112-sealing plate, 113-accumulated water discharge bucket, 114-circular ventilation opening, 120-assembly chamber, 121-cabinet door, 122-insulating handle, 123-circuit board mounting bar, 130-heat dissipation chamber, 131-inner heat dissipation bar-shaped opening, 132-lower guide plate, 133-outer heat dissipation bar-shaped opening, 134-upper guide plate, 135-water outlet, 136-water discharge plate;
2-height adjustable support leg, 200-T type fixed cylinder, 201-threaded hole, 202-cavity, 210-adjusting screw rod, 211-adjusting nut, 220-rod leg, 221-insulating foot pad;
3-louver type heat dissipation openings and 4-louvers.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-4, the waterlogging-prevention heat-dissipation power distribution cabinet comprises a cabinet body 1, wherein the cabinet body 1 is divided into an air ventilation chamber 110, an assembly chamber 120 and a heat dissipation chamber 130 from bottom to top, a plurality of vertical bar air ventilation openings 111 are formed in the front side surface and the rear side surface of the air ventilation chamber 110, sealing plates 112 are rotatably arranged on the front side surface and the rear side surface of the air ventilation chamber 110, a ponding discharge hopper 113 is arranged on the lower surface of the air ventilation chamber 110, and the ponding discharge hopper 113 is communicated with the air ventilation chamber 110 to effectively discharge ponding. The upper surface of the ventilation chamber 110 is provided with a plurality of circular ventilation holes 114 communicated with the assembly chamber 120, the outer end of the assembly chamber 120 is rotatably provided with a cabinet door 121 through a hinge (not shown), and the outer side surface of the cabinet door 121 is provided with an insulating handle 122. The middle of the top wall of the assembly chamber 120 is provided with a plurality of inner heat dissipation strip-shaped openings 131 communicated with the heat dissipation chamber 130, two ends of the inner heat dissipation strip-shaped openings 131 positioned in the heat dissipation chamber 130 are provided with lower guide plates 132, two ends of the top wall of the heat dissipation chamber 130 are provided with a plurality of outer heat dissipation strip-shaped openings 133, the positions of the inner heat dissipation strip-shaped openings 131 and the outer heat dissipation strip-shaped openings 133 are staggered, the inner sides of the outer heat dissipation strip-shaped openings 133 positioned in the heat dissipation chamber 130 are provided with upper guide plates 134, the lower ends of the left side surface and the right side surface of the heat dissipation chamber 130 are provided with water outlet ports.
Four corners of the lower surface of the cabinet body 1 are fixed with height-adjustable support legs 2, wherein the height-adjustable support legs 2 comprise a T-shaped fixing barrel 200, an adjusting screw rod 210 and a rod leg 220, the inner side of the upper surface of the T-shaped fixing barrel 200 is connected with the lower surface of the cabinet body 1, a threaded hole 201 is formed in the outer side of the upper surface of the T-shaped fixing barrel 200, a cavity 202 is formed in the T-shaped fixing barrel 200 at the lower end of the threaded hole 201, the upper end of the rod leg 220 extends into the cavity 202, and an insulating foot pad 221 is arranged on the lower. The adjusting screw 210 is movably connected with the top end of the rod leg 220 through a threaded hole 201, wherein the thread on the adjusting screw 210 is matched with the thread of the threaded hole 201, and an adjusting nut 211 is connected with the top end of the adjusting screw 210, so that the adjusting screw 210 can be conveniently rotated by matching a wrench with the adjusting nut 211.
In addition, the left side and the right side of the cabinet body 1 below the drainage plate 136 are provided with louvered heat sinks 3, the louvered heat sinks 3 are provided with louvers 4, and the louvers 4 are arranged with openings facing downwards. Finally, circuit board mounting bars 123 are fixed to the inner sidewall of the assembly chamber 120 at different height positions.
One specific implementation application of this embodiment:
the utility model discloses the switch board is when outdoor use, and installer is through observing how much of relief height and rainfall, and height-adjusting's stabilizer blade 2's total length can have the take the altitude with cabinet body 1 and ground, the lower tip of rainwater submergence switch board when preventing the flood.
At high temperature in summer, open front and back sealing plate 112 for inside the cool air got into ventilation chamber 110 through vertical bar ventilation opening 111, the circular bleeder vent 114 of rethread got into assembly chamber 120, the heat in the cool air will the assembly chamber 120 got into heat dissipation chamber 130 in the interior heat dissipation strip mouth 131 of assembly chamber 120 diapire, and discharge in the strip mouth 133 of the outer heat dissipation of follow at last, consequently inside the whole cabinet body 1 formed one can cross the penetrating cabinet body of flowing cold wind, can effectively go the heat dissipation.
In addition, in rainy weather, even in the heat dissipation chamber 130 is fallen into to the rainwater from outer heat dissipation bar mouth 133, because outer heat dissipation bar mouth 133 and interior heat dissipation bar mouth 131 are in disorder to be set up, the rainwater can't directly fall into assembly chamber 120, and guide plate effectively plays the hot-blast flow direction of guide moreover from top to bottom, prevents the rainwater from flowing into the effect in assembly chamber 120 from interior heat dissipation bar mouth 131, and its simple structure, water-proof effects is showing.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a prevent heat dissipation switch board that waterlogging, includes the cabinet body, its characterized in that: height-adjustable support legs are fixed at four corners of the lower surface of the cabinet body, the height-adjustable support legs comprise a T-shaped fixing cylinder, an adjusting screw rod and rod legs, the inner side of the upper surface of the T-shaped fixing cylinder is connected with the lower surface of the cabinet body, a threaded hole is formed in the outer side of the upper surface of the T-shaped fixing cylinder, a cavity is formed in the T-shaped fixing cylinder at the lower end of the threaded hole, the upper end of each rod leg extends into the cavity, the adjusting screw rod is movably connected with the top end of each rod leg through the threaded hole, and the top end of the adjusting screw;
the cabinet body is divided into an air ventilation chamber, an assembly chamber and a heat dissipation chamber from bottom to top, a plurality of vertical bar air ventilation openings are arranged on the front side surface and the rear side surface of the air ventilation chamber, sealing plates are rotatably arranged on the front side and the rear side of the ventilation chamber, a ponding discharge hopper is arranged on the lower surface of the ventilation chamber, the upper surface of the ventilation chamber is provided with a plurality of round ventilation holes communicated with the assembly chamber, the outer end of the assembly chamber is rotatably provided with a cabinet door through a hinge, a plurality of inner heat dissipation strip-shaped openings communicated with the heat dissipation chamber are arranged in the middle of the top wall of the assembly chamber, lower guide plates are arranged at two ends of the inner heat dissipation strip-shaped openings of the heat dissipation chamber, the left end and the right end of the top wall of the heat dissipation chamber are provided with a plurality of external heat dissipation strip-shaped openings, the inner sides of the external heat dissipation strip-shaped openings of the heat dissipation chamber are provided with upper guide plates, the lower ends of the left side surface and the right side surface of the heat dissipation chamber are provided with water outlets, and water drainage plates are arranged on the outer sides of the water outlets.
2. The waterlogging-prevention heat-dissipation power distribution cabinet according to claim 1, characterized in that: the left side and the right side of the cabinet body below the drainage plate are provided with louver type radiating holes, louvers are arranged on the louver type radiating holes, and openings of the louvers face downwards.
3. The waterlogging-prevention heat-dissipation power distribution cabinet according to claim 1, characterized in that: and circuit board mounting bars are fixed on the inner side wall of the assembly chamber along different height positions.
4. The waterlogging-prevention heat-dissipation power distribution cabinet according to claim 1, characterized in that: the lower surface of the rod leg is provided with an insulating foot pad.
5. The waterlogging-prevention heat-dissipation power distribution cabinet according to claim 1, characterized in that: and an insulating handle is arranged on the outer side surface of the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387103.2U CN210379950U (en) | 2019-08-26 | 2019-08-26 | Waterlogging-prevention heat-dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387103.2U CN210379950U (en) | 2019-08-26 | 2019-08-26 | Waterlogging-prevention heat-dissipation power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210379950U true CN210379950U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387103.2U Active CN210379950U (en) | 2019-08-26 | 2019-08-26 | Waterlogging-prevention heat-dissipation power distribution cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465242A (en) * | 2020-05-12 | 2020-07-28 | 纪建德 | Automatic waterproof heat dissipation communication rack goes up and down |
| CN112271561A (en) * | 2020-10-15 | 2021-01-26 | 潘玉霞 | A prevent waterlogging high voltage distribution cabinet for concentrating rainstorm area more |
| CN113315006A (en) * | 2021-06-17 | 2021-08-27 | 邵慧艳 | Power distribution cabinet with bottom air supply and heat dissipation method |
-
2019
- 2019-08-26 CN CN201921387103.2U patent/CN210379950U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465242A (en) * | 2020-05-12 | 2020-07-28 | 纪建德 | Automatic waterproof heat dissipation communication rack goes up and down |
| CN112271561A (en) * | 2020-10-15 | 2021-01-26 | 潘玉霞 | A prevent waterlogging high voltage distribution cabinet for concentrating rainstorm area more |
| CN113315006A (en) * | 2021-06-17 | 2021-08-27 | 邵慧艳 | Power distribution cabinet with bottom air supply and heat dissipation method |
| CN113315006B (en) * | 2021-06-17 | 2023-11-24 | 宝鸡市科威尔电器有限公司 | Power distribution cabinet with bottom air supply function and heat dissipation method |
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