CN111987629A - Photovoltaic power distribution cabinet - Google Patents
Photovoltaic power distribution cabinet Download PDFInfo
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- CN111987629A CN111987629A CN202010904318.8A CN202010904318A CN111987629A CN 111987629 A CN111987629 A CN 111987629A CN 202010904318 A CN202010904318 A CN 202010904318A CN 111987629 A CN111987629 A CN 111987629A
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- fixedly connected
- plate
- power distribution
- distribution cabinet
- photovoltaic power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Power Engineering (AREA)
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Abstract
The invention relates to the technical field of photovoltaic power distribution cabinets, in particular to a photovoltaic power distribution cabinet which comprises a bottom plate, wherein side plates are fixedly connected to the top surfaces of two ends of the bottom plate, a ventilation groove is formed in the side plate and comprises four transverse grooves and a vertical groove, one end of each transverse groove is communicated with the vertical groove, a round hole is formed in the middle of the vertical groove, top surfaces of the two side plates are fixedly connected with top plates, an element panel is connected between each top plate and the bottom plate in a sliding mode, and one surface, close to a connecting column, of each element panel is fixedly connected with an air inducing device. According to the invention, the air flow in the power distribution cabinet is conveyed to the ventilation insertion pipe through the induced draft pipe by the induced draft fan, the exchange of the air flow in the power distribution cabinet is realized, the ventilation insertion pipe is separated from the second round hole on the side plate by rotating the handle, and the element panel slides towards the direction of the front baffle plate in the power distribution cabinet, so that a worker can conveniently overhaul a circuit element.
Description
Technical Field
The invention relates to the technical field of photovoltaic power distribution cabinets, in particular to a photovoltaic power distribution cabinet.
Background
The photovoltaic power generation station mainly comprises a photovoltaic power generation system and power generation stations including various buildings and auxiliary facilities for overhaul, maintenance, life and the like, wherein the photovoltaic effect refers to the phenomenon that the illumination causes potential difference between different parts of uneven semiconductors or the combination of the semiconductors and metal, and the process of converting photons (light waves) into electrons and converting light energy into electric energy is firstly carried out; secondly, a voltage forming process is carried out, if voltage is applied, a dam is built, and if the voltage is communicated with the dam, a current loop is formed;
inside many dedicated switch boards that are equipped with of photovoltaic power generation station, be used for controlling the inside circuit loop of power generation station, the inside state of the different switch boards of weather is also different, when the temperature is too high, the inside high temperature of switch board, be unfavorable for the inside heat dissipation of switch board, burn out internal circuit component easily, when the temperature is low excessively, also can cause the influence to circuit component work, the switch board is when overhauing circuit component, the inside that the staff generally need stretch into the switch board with the health, the inside light of cooperation switch board overhauls, the maintenance process is more loaded down with trivial details, the long-time bowing of staff stretches into the switch board and can cause tired out, influence switch board maintenance efficiency, and the box both sides of some switch boards can often be pasted advertisement list page or leaf, the whole that influences the.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a photovoltaic power distribution cabinet, wherein a V-shaped heat-conducting plate is fixedly connected to the top of a T-shaped base and is electrically connected with a temperature sensor through a wire, the V-shaped heat-conducting plate does not work when the temperature is high, only natural wind introduced by a fan is guided into the power distribution cabinet, when the temperature is low, the V-shaped heat-conducting plate heats the introduced natural wind and then guides the heated natural wind into the power distribution cabinet, so that the circuit elements can work conveniently, a ventilation insertion tube is separated from a second round hole on a side plate by rotating a handle, a convex block on the top surface and the bottom surface of an element panel slides on a sliding groove, the handle is pushed to realize that the element panel slides towards the direction of a front baffle plate in the power distribution cabinet, the circuit elements can be conveniently overhauled by workers, and;
through fixedly connected with draught fan on the component panel, utilize the draught fan to carry the ventilation intubate with the inside air current of switch board through the induced duct, carry the inside draft slot of curb plate by the ventilation intubate, the air current is derived the switch board through No. two round holes by the draft slot, thereby the exchange of the inside air current of switch board has been realized, the pompon is unfavorable for posting up the poster paper on the curb plate, No. two round hole combustion air currents can blow off the poster paper of pasting on the curb plate simultaneously, avoid because posting up the whole pleasing to the eye that two influences the switch board of poster paper.
The purpose of the invention can be realized by the following technical scheme:
a photovoltaic power distribution cabinet comprises a bottom plate, wherein both ends of the middle part of the bottom plate are respectively provided with a square vent hole, an air inlet device is fixedly connected below the bottom plate, side plates are fixedly connected to the top surfaces of the two ends of the bottom plate, the interior of the side plate is provided with a ventilation groove which comprises four transverse grooves and a vertical groove, one end of the transverse groove is communicated with the vertical groove, the middle part of the vertical groove is provided with a first round hole, the top surfaces of the two side plates are fixedly connected with a top plate, an element panel is connected between the top plate and the bottom plate in a sliding way, two rectangular ventilation holes are symmetrically formed at two ends of the element panel close to the long side, connecting columns are fixedly connected to two ends of the middle part of the element panel, limiting rings are fixedly connected to two ends of the element panel close to the long side edges, and an air inducing device is fixedly connected to one surface of the element panel close to the connecting columns;
the induced draft device comprises a rotary table and an induced draft fan, the middle part of the rotary table is rotationally connected with the middle part of the element panel, the middle part outside the rotary table is fixedly connected with a clamping groove, the inner side wall of the clamping groove is movably clamped with a handle, two arc-shaped limiting grooves are symmetrically arranged on the outer side of the rotary table close to the wheel rim, the inner side walls of the arc-shaped limiting grooves are slidably connected with the outer side wall of the connecting column, the outer side of the rotary table is rotationally connected with two symmetrically distributed arc-shaped connecting rods, one ends of the arc-shaped connecting rods, which are far away from the rotary table, are fixedly connected with a ventilation insertion tube, the outer side wall of the ventilation insertion tube is slidably connected with the inner side wall of the limiting ring, one ends of the ventilation insertion tube, which are far away from the arc-shaped, one end of the induced draft pipe, which is far away from the induced draft fan, is movably inserted into the ventilation insertion pipe at the corresponding position, wherein the long side edge of one side plate is rotatably connected with a front baffle plate through a hinge, and the end, which is far away from the front baffle plate, of the two side plates is fixedly connected with a rear baffle plate;
make the ventilation intubate and the round hole separation No. two on the curb plate through rotating the hand (hold), the lug of component panel top surface and bottom surface slides on the sliding tray, promote the hand (hold) again and realize that the component panel slides to the direction of baffle in the inside of switch board, the staff of being convenient for overhauls circuit element, avoid the staff to stretch into the inside of switch board with the health and overhaul, through fixedly connected with draught fan on the component panel, utilize the draught fan to carry the ventilation intubate with the inside air current of switch board through the induced duct, carry the inside ventilation groove of curb plate by the ventilation intubate, the air current is derived the switch board through No. two round holes by the ventilation groove, thereby the exchange of the inside air.
Further, the method comprises the following steps: the air inlet device comprises two fixing supports and a T-shaped base, wherein the V-shaped heat-conducting plate is fixedly connected to the middle of the T-shaped base, two four round holes are formed in two sides of the T-shaped base, each fixing support comprises a transverse support and a vertical support, the bottom surface of each transverse support is fixedly connected with the middle of the top surface of the corresponding vertical support, a motor is fixedly sleeved at two ends of the middle of each transverse support, the output end of each motor is connected with a fan in a rotating mode, each fan is located on the inner side of the corresponding position of the corresponding round hole, the V-shaped heat-conducting plate does not work when the temperature is high, only natural wind introduced by the fans is guided into the power distribution cabinet, and when the temperature is low, the V-shaped heat-conducting plate heats up the natural wind introduced by the fans and.
Further, the method comprises the following steps: one end of the transverse support departing from the motor is fixedly connected with the inner side of the rear baffle plate, and one end of the vertical support departing from the transverse support is fixedly connected with the bottom surface of the bottom plate, so that the fixing of the fixing support and the motor is realized.
Further, the method comprises the following steps: one side fixedly connected with temperature sensor that component panel bottom is close to the carousel, temperature sensor passes through wire and V-arrangement heat-conducting plate electric connection, is convenient for control the work of V-arrangement heat-conducting plate through temperature sensor.
Further, the method comprises the following steps: the arc breach has been seted up to ventilation intubate's lateral wall, the one end that the induced duct deviates from the draught fan runs through the arc breach to realize that the induced duct injects the inside of ventilation intubate.
Further, the method comprises the following steps: a plurality of protruding balls of outside fixedly connected with of curb plate, a plurality of round holes No. two have been seted up in the outside of curb plate, No. two round holes communicate with each other with corresponding position transverse groove, and the protruding ball is unfavorable for puting up the poster paper on the curb plate, and No. two round hole combustion gas streams can blow off the poster paper of pasting on the curb plate simultaneously.
Further, the method comprises the following steps: the top surface of bottom plate and the bottom surface of roof have all seted up the sliding tray, the top surface of component panel and the equal fixedly connected with lug in bottom surface, the lateral wall of lug and the inside wall sliding connection of corresponding position sliding tray are convenient for the stable slip of component panel on the bottom plate.
Further, the method comprises the following steps: the outside fixedly connected with bracelet of preceding baffle, two No. three round holes have been seted up to backplate's outside symmetry, and the inboard fixedly connected with dust screen of No. three round holes, the inside air current's of switch board exchange of being convenient for, the dust screen avoids the dust to get into the switch board.
Further, the method comprises the following steps: the handle and the clamping groove are matched components, and the handle is placed below the V-shaped heat conducting plate in an initial state, so that the handle can be conveniently stored.
Further, the method comprises the following steps: the top surface fixedly connected with support column of roof, the top fixedly connected with V-arrangement apron of support column, V-arrangement apron play the sunshade and the effect that the rainwater of being convenient for flows down.
The invention has the beneficial effects that:
1. the V-shaped heat conduction plate is fixedly connected to the top of the T-shaped base and is electrically connected with the temperature sensor through the conducting wire, when the temperature is high, the V-shaped heat conduction plate does not work, only natural wind introduced by the fan is introduced into the power distribution cabinet, when the temperature is low, the V-shaped heat conduction plate heats the introduced natural wind and then introduces the heated natural wind into the power distribution cabinet, and the work of circuit elements is facilitated;
2. the ventilation insertion tube is separated from the second round hole in the side plate by rotating the handle, the convex blocks on the top surface and the bottom surface of the element panel slide on the sliding grooves, and then the handle is pushed to realize that the element panel slides in the interior of the power distribution cabinet towards the direction of the front baffle plate, so that a worker can conveniently overhaul a circuit element, and the worker is prevented from extending a body into the interior of the power distribution cabinet to overhaul;
3. through fixedly connected with draught fan on the component panel, utilize the draught fan to carry the ventilation intubate with the inside air current of switch board through the induced duct, carry the inside draft slot of curb plate by the ventilation intubate, the air current is derived the switch board through No. two round holes by the draft slot, thereby the exchange of the inside air current of switch board has been realized, the pompon is unfavorable for posting up the poster paper on the curb plate, No. two round hole combustion air currents can blow off the poster paper of pasting on the curb plate simultaneously, avoid because posting up the whole pleasing to the eye that two influences the switch board of poster paper.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIGS. 1-2 are schematic views of the overall external structure of the present invention;
FIGS. 3-4 are schematic views of the internal overall structure of the present invention;
FIG. 5 is a schematic side view of a power distribution cabinet according to the present invention;
FIG. 6 is a schematic view of the structure of the air intake device of the present invention;
FIG. 7 is a schematic view of the fixing bracket according to the present invention;
FIG. 8 is a schematic view of the bottom plate structure of the present invention;
FIG. 9 is a schematic view of the side plate and the inner structure of the side plate according to the present invention;
FIG. 10 is a schematic view of the structure of the air inducing device of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10 at A in accordance with the present invention;
fig. 12 is a schematic view of the handle structure of the present invention.
In the figure: 100. a base plate; 101. a square vent hole; 200. an air intake device; 201. a T-shaped base; 202. a V-shaped heat conducting plate; 203. fixing a bracket; 204. a motor; 205. a fan; 300. a side plate; 301. a ventilation slot; 302. a first round hole; 303. a convex ball; 304. a second round hole; 400. a top plate; 401. a support pillar; 402. a V-shaped cover plate; 500. an element panel; 501. a rectangular vent hole; 502. connecting columns; 503. a limiting ring; 504. a temperature sensor; 600. an air inducing device; 601. a turntable; 6011. an arc-shaped limiting groove; 602. a clamping groove; 603. an arc-shaped connecting rod; 604. a ventilation cannula; 6041. an arc-shaped notch; 605. an induced draft fan; 6051. an induced draft pipe; 700. a handle; 800. a front baffle; 900. a tailgate; 901. and a third round hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-12, a photovoltaic power distribution cabinet includes a bottom plate 100, square ventilation holes 101 are formed at both ends of the middle portion of the bottom plate 100, an air intake device 200 is fixedly connected below the bottom plate 100, side plates 300 are fixedly connected to top surfaces of both ends of the bottom plate 100, a ventilation groove 301 is formed inside each side plate 300, each ventilation groove 301 includes four transverse grooves and a vertical groove, one end of each transverse groove is communicated with the vertical groove, a round hole 302 is formed in the middle portion of each vertical groove, top surfaces of the two side plates 300 are fixedly connected with a top plate 400, an element panel 500 is slidably connected between the top plate 400 and the bottom plate 100, two rectangular ventilation holes 501 are symmetrically formed at both ends of the element panel 500 close to a long side, connecting posts 502 are fixedly connected to both ends of the middle portion of the element panel 500, limiting rings 503 are fixedly connected to both ends of the element panel 500 close to the long side, and an;
the induced draft device 600 comprises a rotary disc 601 and an induced draft fan 605, the middle part of the rotary disc 601 is rotatably connected with the middle part of the element panel 500, the middle part of the outer side of the rotary disc 601 is fixedly connected with a clamping groove 602, the inner side wall of the clamping groove 602 is movably clamped with a handle 700, the outer side of the rotary disc 601 close to the wheel rim is symmetrically provided with two arc-shaped limiting grooves 6011, the inner side wall of each arc-shaped limiting groove 6011 is slidably connected with the outer side wall of the connecting column 502, the outer side of the rotary disc 601 is rotatably connected with two symmetrically distributed arc-shaped connecting rods 603, one end of each arc-shaped connecting rod 603 departing from the rotary disc 601 is fixedly connected with a ventilation insertion tube 604, the outer side wall of each ventilation insertion tube 604 is slidably connected with the inner side wall of the limiting ring 503, one end of each ventilation insertion tube 604 departing from the arc-shaped connecting rods, one end of an induced draft tube 6051 departing from the induced draft fan 605 is movably inserted into the ventilation insertion tube 604 at the corresponding position, wherein the long side edge of one side plate 300 is rotatably connected with the front baffle plate 800 through a hinge, and one ends of the two side plates 300 departing from the front baffle plate 800 are fixedly connected with the rear baffle plate 900;
make ventilation intubate 604 and the separation of No. two round holes 304 on the curb plate 300 through rotating hand (hold) 700, the lug of component panel 500 top surface and bottom surface slides on the sliding tray, promote hand (hold) 700 again and realize that component panel 500 slides in the inside of switch board towards the direction of baffle 800, the staff of being convenient for overhauls circuit element, avoid the staff to stretch into the inside of switch board with the health and overhaul, through fixedly connected with draught fan 605 on component panel 500, utilize draught fan 605 to carry ventilation intubate 604 with the inside air current of switch board through induced duct 6051, carry the inside ventilation groove 301 of curb plate 300 by ventilation intubate 604, the air current is derived the switch board through No. two round holes 304 by ventilation groove 301, thereby the exchange of the inside air current of switch board has been realized.
One end of the transverse bracket, which is far away from the motor 204, is fixedly connected with the inner side of the rear baffle 900, and one end of the vertical bracket, which is far away from the transverse bracket, is fixedly connected with the bottom surface of the bottom plate 100, so that the fixing of the fixing bracket 203 and the motor 204 is realized; a temperature sensor 504 is fixedly connected to one side of the bottom of the element panel 500 close to the turntable 601, and the temperature sensor 504 is electrically connected with the V-shaped heat conducting plate 202 through a conducting wire, so that the operation of the V-shaped heat conducting plate 202 is controlled by the temperature sensor 504; an arc-shaped notch 6041 is formed in the outer side wall of the ventilation insertion pipe 604, and one end, deviating from the induced draft fan 605, of the induced draft pipe 6051 penetrates through the arc-shaped notch 6041; thereby enabling insertion of the draft tube 6051 into the interior of the ventilation cannula 604.
The outer side of the side plate 300 is fixedly connected with a plurality of convex balls 303, the outer side of the side plate 300 is provided with a plurality of second round holes 304, the second round holes 304 are communicated with the transverse grooves at corresponding positions, the convex balls 303 are not beneficial to pasting advertising paper on the side plate 300, and meanwhile, the airflow discharged from the second round holes 304 can blow off the advertising paper pasted on the side plate 300; sliding grooves are formed in the top surface of the bottom plate 100 and the bottom surface of the top plate 400, protruding blocks are fixedly connected to the top surface and the bottom surface of the element panel 500, and the outer side walls of the protruding blocks are slidably connected with the inner side walls of the sliding grooves at corresponding positions, so that the element panel 500 can stably slide on the bottom plate 100;
a bracelet is fixedly connected to the outer side of the front baffle 800, two third round holes 901 are symmetrically formed in the outer side of the rear baffle 900, and a dust screen is fixedly connected to the inner sides of the third round holes 901, so that exchange of air flow in the power distribution cabinet is facilitated, and dust is prevented from entering the power distribution cabinet by the dust screen; the handle 700 and the clamping groove 602 are matched components, and the handle 700 is placed below the V-shaped heat conducting plate 202 in an initial state, so that the handle 700 is convenient to store; the top surface fixedly connected with support column 401 of roof 400, the top fixedly connected with V-arrangement apron 402 of support column 401, V-arrangement apron 402 play the sunshade and the effect that the rainwater of being convenient for flows down.
The working principle is as follows: when the temperature-sensing type power distribution cabinet is used, the motor 204 on the two sides of the T-shaped base 201 drives the fan 205 to rotate, external natural wind is guided into the power distribution cabinet, the V-shaped heat conduction plate 202 works when the temperature in the power distribution cabinet is low in winter, the external natural wind is heated and then guided into the power distribution cabinet, and when the temperature in the power distribution cabinet is high, the temperature sensor 504 is electrically connected with the V-shaped heat conduction plate 202 to enable the V-shaped heat conduction plate 202 to stop working;
when circuit elements in the power distribution cabinet need to be overhauled, the handle 700 is inserted into the clamping groove 602 to rotate anticlockwise, the rotating disc 601 rotates to drive the arc-shaped connecting rod 603 to move, the arc-shaped connecting rod 603 moves to separate the ventilation insertion tube 604 from the second round hole 304 on the side plate 300, the handle 700 is pushed to move the element panel 500 to one end of the front baffle 800, workers can conveniently overhaul the circuit elements, the situation that the workers stretch bodies into the power distribution cabinet to overhaul is avoided, and in the process of moving the element panel 500, the convex blocks on the top surface and the bottom surface of the element panel 500 slide on the sliding groove of the bottom plate 100;
fixedly connected with draught fan 605 on component panel 500, through draught fan 605 with the inside air current of switch board through induced duct 6051 and ventilation intubate 604 in proper order carry the inside draft slot 301 the inside of curb plate 300, arrange the outside of switch board by No. two round holes 304 from draft slot 301 again, the pompon 303 on curb plate 300 is unfavorable for posting up the poster paper on curb plate 300, and No. two round holes 304 combustion gas flows can blow off the poster paper of pasting on curb plate 300 simultaneously.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (10)
1. The photovoltaic power distribution cabinet comprises a bottom plate (100) and is characterized in that square vent holes (101) are formed in two ends of the middle of the bottom plate (100), an air inlet device (200) is fixedly connected to the lower portion of the bottom plate (100), side plates (300) are fixedly connected to top surfaces of two ends of the bottom plate (100), a ventilation groove (301) is formed in the side plate (300), the ventilation groove (301) comprises four transverse grooves and a vertical groove, one end of each transverse groove is communicated with the vertical groove, a round hole (302) is formed in the middle of the vertical groove, top surfaces of the two side plates (300) are fixedly connected with top plates (400), an element panel (500) is slidably connected between the top plates (400) and the bottom plate (100), two rectangular vent holes (501) are symmetrically formed in two ends, close to long side edges, of the element panel (500), connecting columns (502) are fixedly connected to two ends of the middle of the element panel (500, both ends of the element panel (500) close to the long side are fixedly connected with limiting rings (503), and one surface of the element panel (500) close to the connecting column (502) is fixedly connected with an induced draft device (600);
draught device (600) is including carousel (601) and draught fan (605), the middle part of carousel (601) is rotated with the middle part of component panel (500) and is connected, middle part fixedly connected with joint groove (602) in carousel (601) outside, the inside wall activity joint of joint groove (602) has hand (700), two arc spacing grooves (6011) have been seted up to outside symmetry that carousel (601) are close to the rim, the inside wall of arc spacing groove (6011) and the lateral wall sliding connection of spliced pole (502), the outside of carousel (601) is rotated and is connected with arc connecting rod (603) of two symmetric distributions, one end fixedly connected with ventilation cannula (604) that arc connecting rod (603) deviates from carousel (601), the lateral wall of ventilation cannula (604) and the inside wall sliding connection of spacing ring (503), ventilation cannula (604) deviate from the one end of arc connecting rod (603) and link to each other with ventilation groove (301) through a round hole (302), ventilation groove (301) Lead to, one side and the component panel (500) of draught fan (605) are close to carousel (601) one side fixed connection, the both ends of draught fan (605) all communicate with induced duct (6051), induced duct (6051) deviate from the one end of draught fan (605) and correspond the position and ventilate intubate (604) activity and peg graft, wherein, one baffle (800) before curb plate (300) long side is connected with through the hinge rotation, two baffle (900) after one end fixedly connected with of baffle (800) before curb plate (300) deviates from.
2. The photovoltaic power distribution cabinet according to claim 1, wherein the air intake device (200) comprises two fixing supports (203) and a T-shaped base (201), a V-shaped heat conducting plate (202) is fixedly connected to the middle of the T-shaped base (201), two four round holes are formed in two sides of the T-shaped base (201), each fixing support (203) comprises a transverse support and a vertical support, the bottom surface of the transverse support is fixedly connected to the middle of the top surface of the vertical support, a motor (204) is fixedly connected to two ends of the middle of the transverse support in a sleeved mode, the output end of the motor (204) is rotatably connected with a fan (205), and the fan (205) is located on the inner side of the four round holes in the corresponding position.
3. The photovoltaic power distribution cabinet according to claim 2, wherein one end of the transverse bracket facing away from the motor (204) is fixedly connected to the inner side of the rear baffle (900), and one end of the vertical bracket facing away from the transverse bracket is fixedly connected to the bottom surface of the bottom plate (100).
4. The photovoltaic power distribution cabinet according to claim 1 or 2, characterized in that a temperature sensor (504) is fixedly connected to one side of the bottom of the element panel (500) close to the turntable (601), and the temperature sensor (504) is electrically connected with the V-shaped heat conducting plate (202) through a conducting wire.
5. The photovoltaic power distribution cabinet according to claim 1, wherein an arc-shaped notch (6041) is formed in the outer side wall of the ventilation insertion tube (604), and one end, away from the induced draft fan (605), of the induced draft tube (6051) penetrates through the arc-shaped notch (6041).
6. The photovoltaic power distribution cabinet according to claim 1, wherein a plurality of convex balls (303) are fixedly connected to the outer side of the side plate (300), a plurality of second round holes (304) are formed in the outer side of the side plate (300), and the second round holes (304) are communicated with corresponding position transverse grooves.
7. The photovoltaic power distribution cabinet according to claim 1, wherein sliding grooves are formed in the top surface of the bottom plate (100) and the bottom surface of the top plate (400), protruding blocks are fixedly connected to the top surface and the bottom surface of the element panel (500), and outer side walls of the protruding blocks are slidably connected with inner side walls of the sliding grooves at corresponding positions.
8. The photovoltaic power distribution cabinet according to claim 1, wherein a bracelet is fixedly connected to the outer side of the front baffle (800), two third round holes (901) are symmetrically formed in the outer side of the rear baffle (900), and a dust screen is fixedly connected to the inner side of the third round holes (901).
9. The photovoltaic power distribution cabinet according to claim 1, wherein the handle bar (700) and the clamping groove (602) are matching members, and the handle bar (700) is placed below the V-shaped heat conducting plate (202) in an initial state.
10. The photovoltaic power distribution cabinet according to claim 1, wherein a supporting column (401) is fixedly connected to the top surface of the top plate (400), and a V-shaped cover plate (402) is fixedly connected to the top of the supporting column (401).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010904318.8A CN111987629B (en) | 2020-09-01 | 2020-09-01 | Photovoltaic power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904318.8A CN111987629B (en) | 2020-09-01 | 2020-09-01 | Photovoltaic power distribution cabinet |
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| CN111987629A true CN111987629A (en) | 2020-11-24 |
| CN111987629B CN111987629B (en) | 2022-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078726A (en) * | 2021-03-31 | 2021-07-06 | 王海涛 | Multifunctional emergency power supply device and use method thereof |
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| CN210577272U (en) * | 2019-08-14 | 2020-05-19 | 南京迪特尔电子机械技术有限公司 | Universal two-remote-action type power distribution terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113078726A (en) * | 2021-03-31 | 2021-07-06 | 王海涛 | Multifunctional emergency power supply device and use method thereof |
| CN113078726B (en) * | 2021-03-31 | 2023-05-05 | 深圳市译梵科技有限公司 | Multifunctional emergency power supply device and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111987629B (en) | 2022-02-25 |
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