CN108879381A - Power distribution cabinet with heat sinking function - Google Patents
Power distribution cabinet with heat sinking function Download PDFInfo
- Publication number
- CN108879381A CN108879381A CN201810844418.9A CN201810844418A CN108879381A CN 108879381 A CN108879381 A CN 108879381A CN 201810844418 A CN201810844418 A CN 201810844418A CN 108879381 A CN108879381 A CN 108879381A
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- China
- Prior art keywords
- cabinet body
- heat release
- release hole
- cabinet
- power distribution
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Classifications
-
- 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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- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of power distribution cabinets with heat sinking function, are related to electrical equipment, including cabinet body, and the top of cabinet body is equipped with solar panels；Transparent skylight is equipped at the top of cabinet body, skylight is located at the lower section of solar panels, and solar panels are equipped with photosensitive sensor and LED light towards the side of skylight, and photosensitive sensor and the equal signal of LED light are connected with controller；Heat release hole is offered on the side wall of cabinet body, and vertical bar is connected at the top of cabinet body, is connected with wind vane in vertical bar；Cabinet body, which offers, is equipped with connecting shaft on the inner sidewall of heat release hole, connecting shaft is located at the upper side position of heat release hole, lever is rotatably connected in connecting shaft, lever is close to cabinet body inner wall and slides and can block part heat release hole, lever is connected with air bag far from the top of heat release hole one end, and side of the air bag far from lever and cabinet body inner wall are affixed.The present invention, which solves the problems, such as that outdoor power distribution cabinet is affected by environment, effectively to radiate, and mainly dissipated heat from the power distribution cabinet using natural wind.
Description
Technical field
The present invention relates to electrical equipment, in particular to a kind of power distribution cabinet with heat sinking function.
Background technique
Power distribution cabinet sub-power power distribution cabinet, light distribution cabinet and metering cabinet are the final stage devices of distribution system.Power distribution cabinet uses
In the occasion that load is more dispersed, circuit is less；The normal work of power distribution cabinet ensure that duration and the safety of power supply, because
This, it all plays the role of very important in life and industrially.
Since some power distribution cabinets are placed on outdoor, cabinet body is easy to be irradiated by sunlight and cabinet body temperature is caused to increase, thus shadow
The stability of its internal electric equipment work is rung, especially summer is exposed to the sun at high temperature, and the temperature inside power distribution cabinet can be high, this
Sample will have security risk, to need effectively to radiate to power distribution cabinet.
Summary of the invention
The invention is intended to provide a kind of power distribution cabinet with heat sinking function, with solve it is outdoor power distribution cabinet is affected by environment can not
The problem of effectively radiating.
In order to solve the above technical problems, base case provided by the invention is as follows：
The top of power distribution cabinet with heat sinking function, including cabinet body and cabinet door, cabinet body is equipped with inclined solar panels, the sun
Energy plate is fixed at the top of cabinet body by support frame；Transparent skylight is equipped at the top of cabinet body, skylight is located at the lower section of solar panels, too
Positive energy plate face is equipped with photosensitive sensor and LED light to the side of skylight, and photosensitive sensor and LED light signal are connected with controller,
Photosensitive sensor is preset with intensity threshold in controller, when light intensity signal is small for transmitting light intensity signal to controller
When intensity threshold, it is glittering that controller controls LED light；Heat release hole is offered on the side wall of cabinet body, is equipped with battery in cabinet body,
Battery is electrically connected with solar panels；It is connected with vertical bar at the top of the cabinet body, wind vane is connected in vertical bar, it is described to dissipate
Hot hole is located on two opposite side walls of cabinet body, and the heat release hole on the direction and two side walls of the wind vane instruction connects to be formed
Straight line parallel；The lower rotation of the cabinet body is connected with pedestal；The cabinet body is offered and is equipped on the inner sidewall of heat release hole
Connecting shaft, connecting shaft are located at the upper side position of heat release hole, lever are rotatably connected in connecting shaft, it is sliding that lever is close to cabinet body inner wall
It moves and part heat release hole can be blocked, lever is connected with air bag, side of the air bag far from lever far from the top of heat release hole one end
It is affixed with cabinet body inner wall.
The working principle of base case：
In daylight abundance, luminous energy is converted to power storage in battery by solar panels；Light is micro- at night
When weak, faint light intensity signal is sent to controller by photosensitive sensor, controller receive light intensity signal and with deposit in advance
The intensity threshold of storage carries out judgement comparison, and when light intensity signal is less than intensity threshold, controller control LED light is glittering,
Battery is then LED light power supply；Due to being equipped with skylight at the top of cabinet body, so the light of LED light can shine into cabinet body through skylight
Portion, thus when insufficient light or in night cabinet body break down cause have a power failure when, maintenance personal do not have to self illumination equipment.
Under the weather for blowing strong wind, wind vane can be rotated with the change of wind direction, thus wind vane and the entire cabinet of drive
Body rotates, since the heat release hole on the direction and two side walls of wind vane instruction connects the straight line parallel to be formed, so wind
To mark, centainly will drive cabinet body turns to heat release hole and wind direction face, and extraneous wind can be entered in cabinet body by heat release hole at this time
Portion, so that the ventilation to interior of the cabinet is realized, because heat release hole is arranged on two opposite side walls, in the circulation of air-flow
Under effect, the heat in cabinet body in air can be taken away into the intracorporal wind of cabinet, is radiated to realize to electric distribution cabinet.
When the temperature of interior of the cabinet is higher, air bag expands pushing lever, and the one end of lever far from air bag is in air bag
Under the action of be upturned, since connecting shaft is located at the upper side position of heat release hole, lever is close to the sliding of cabinet body inner wall and can general
Part heat release hole blocks, so the heat release hole being at least partially obscured before is gradually exposed, so that the area that heat release hole exposes increases, increases
Add the ventilation quantity inside and outside cabinet body；When the temperature of interior of the cabinet is lower, balloon contraction, the one end of lever far from air bag is in air bag
It moves downward under effect, and gradually blocks part heat release hole, so that the area that heat release hole exposes reduces, reduce extraneous dust
Or carbonated drink enters in cabinet body.
Base case has the beneficial effect that：
1, power storage is converted light energy into battery using the solar panels being arranged at the top of cabinet body, pass through electric power storage
Pond is powered for LED light, saves the consumption of the energy；When sensing that light is weaker by photosensitive sensor, controller controls LED
Lamp lights, and is illuminated by skylight for interior of the cabinet, avoids insufficient light or break down in night cabinet body to cause to stop
When electric, maintenance personal leaves behind lighting apparatus and can not repair to electronic component, to improve the efficiency of maintenance.
2, directional beacon rotation is blown to drive cabinet body to rotate using wind as power, enable the heat release hole on cabinet body side wall
Change with the change of wind direction, and remain heat release hole and wind direction face, in addition the heat release hole in two side walls is opposite
Setting, the convection current of air-flow can take away the heat in cabinet body in air, to be aerated heat dissipation to interior of the cabinet；And it utilizes
Natural wind radiates to interior of the cabinet, for the wind for using power source drive, saves energy consumption.
3, lever rotation is pushed by the height of air bag temperature sensor, lever is realized during rotation to heat release hole
It blocks or exposes, the ventilation quantity of interior of the cabinet is adjusted automatically according to temperature to realize.
Further, fluted and cylindrical strip groove being opened up on the roof of the cabinet body, groove is connected with strip groove,
The skylight is the bottom wall of groove, and the groove is laid flat for solar panels, and shaft, the part of shaft are rotatably connected in strip groove
Circumferential surface is put in groove, and one end of shaft is connected with the first sprocket wheel, and the solar panels are fixed in the week that shaft is put in groove
On face；Support shaft is equipped in the cabinet body, support shaft is vertical with the direction that wind vane indicates, second is rotatably connected in support shaft
Sprocket wheel, the second sprocket wheel and the first sprocket wheel are sequentially connected, and are connected with flabellum, the flabellum face heat release hole on the second sprocket wheel；It is described
Oral area is offered at the top of cabinet body, support plate is equipped in cabinet body, and support frame passes through oral area and puts in cabinet body, and support frame is put in cabinet body
One end and support plate between be equipped with elastic component.
When extraneous wind enters interior of the cabinet by heat release hole, wind can be blown to be rotated with the flabellum of heat release hole face, flabellum
The second sprocket wheel is driven to rotate, the second sprocket wheel drives the first sprocket wheel to rotate again, since the first sprocket wheel and shaft are affixed, so the second chain
Wheel drives shaft rotation indirectly, and shaft drives solar panels to rotate again, to allow the solar panels being usually obliquely installed can
It moves gradually downward and close cabinet body roof；During solar panels gradually move down, solar panels will push the support sun
The support frame that energy plate is obliquely installed moves down, and the elastic component between support frame and support plate, which plays, makees the buffering that solar panels move down
With avoiding under strong wind weather solar panels moment from being poured onto and be bonded and broken with cabinet body roof, when shaft drives solar panels
When being close to the inner wall of cabinet body top groove, solar panels cannot be further continued for moving down at this time, blow the second sprocket wheel in strong wind and hold
During continuous rotation, elastic component is constantly in compressive state, that is, solar panels are constantly in and are close to cabinet body top groove
The state of inner wall reduces the wind area of solar panels, avoids solar panels from being obliquely installed and is blown away or scratched by strong wind, realization pair
The protection of solar panels.
Further, the middle position of the support plate is equipped with vertical plate, the elastic component be located at support frame and vertical plate it
Between, the two sides on vertical plate are equipped with electromagnet, and support plate is equipped with button switch, and electromagnet is electrically connected with button switch, presses
Button switch is used to control the power on/off of electromagnet, can contact with button switch in support frame folding process；The side wall of the cabinet body
On offer strip-shaped hole, the strip-shaped hole is located at the top of heat release hole, and the two sides of support plate, which slidably connect one end, to be passed through
Strip-shaped hole stretches out the rain visor outside cabinet body, and two pieces of rain visors are equipped with magnet close to one end of vertical plate, when electromagnet is powered with
The polarity of magnet is identical, and dynamic clamping head and quiet clamping head is equipped between vertical plate and rain visor.
For support frame during solar panels promotion moves down, the bottom of catch bar is mobile until opening with button gradually downward
Pass contacts and presses button switch, and electromagnet is powered at this time, and identical as the polarity of magnet when being powered due to electromagnet, electromagnet is set
It sets in the two sides of vertical plate, two pieces of rain visors are equipped with magnet close to one end of vertical plate, so between electromagnet and magnet
Repulsive force effect under, the rain visor being slidably connected with support plate is pushed to be slided outside cabinet body because strip-shaped hole be located at heat dissipation
The top in hole, rain visor is stretched out outside cabinet body by strip-shaped hole, so rain visor also is located at the top of heat release hole, when in the day of strong wind
When being accompanied by rainy under gas, rain visor block effect under, rainwater will not from in the heat release hole of wind face enter cabinet body
It is interior, enter in cabinet body so as to avoid rainwater and the electronic component of interior of the cabinet is damaged.
Further, the circumferential surface of the shaft is equipped with gasket.
Using the above structure, when rainy, can be avoided rainwater by gap between shaft and strip groove and groove into
Enter in cabinet body.
Further, the two sides that the cabinet body inner wall is located at air bag are equipped with the fixed frame for limiting air bag expansion direction.
The setting of fixed frame can only move downward pushing lever when can limit air bag expansion.
Further, dry filtering layer is equipped in the heat release hole.
The setting of dry filtering layer can either dehumidify to extraneous wind in heat release hole, and can stop the dust in the external world
Into interior of the cabinet, avoids introducing moisture and impurity enters in cabinet body.
Detailed description of the invention
Fig. 1 is broken section of the edge perpendicular to wind vane direction for the power distribution cabinet embodiment that the present invention has heat sinking function
Figure；
Fig. 2 is that the edge for the power distribution cabinet embodiment that the present invention has heat sinking function is parallel to the broken section in wind vane direction
Figure.
Specific embodiment
It is further described below by specific embodiment：
Appended drawing reference in Figure of description includes：Cabinet body 1, solar panels 2, support frame 3, skylight 4, photosensitive sensor 5,
LED light 6, heat release hole 7, wind vane 8, pedestal 9, connecting shaft 10, lever 11, air bag 12, groove 13, strip groove 14, shaft 15,
One sprocket wheel 16, the second sprocket wheel 17, vertical plate 18, electromagnet 19, rain visor 20, magnet 21, fixed frame 22.
As shown in Figure 1, the present invention has the power distribution cabinet of heat sinking function, including cabinet body 1 and cabinet door, the top of cabinet body 1 are equipped with
Inclined solar panels 2, cabinet body 1 is interior to be equipped with support plate, oral area is offered at the top of cabinet body 1, support frame 3 passes through oral area and puts in cabinet body
In 1, support frame 3 stretches out one end outside cabinet body 1 and solar panels 2 are hinged, and support frame 3 puts in one end and support plate in cabinet body 1
Between be equipped with elastic component；
As shown in Figure 1, being equipped with transparent skylight 4 at the top of cabinet body 1, skylight 4 is located at the lower section of solar panels 2, solar panels 2
Side towards skylight 4 offers circular groove, and photosensitive sensor 5 and LED light 6 are equipped in circular groove, and photosensitive sensor 5 and LED light 6 are equal
Signal is connected with controller, and photosensitive sensor 5 is preset with luminous intensity threshold in controller for transmitting light intensity signal to controller
Value, when light intensity signal is less than intensity threshold, it is glittering that controller controls LED light 6；Heat dissipation is offered on the side wall of cabinet body 1
Hole 7, heat release hole 7 is interior to be equipped with dry filtering layer, and heat release hole 7 is located on the opposite side wall of 1 two of them of cabinet body, and storage is equipped in cabinet body 1
Battery, battery are electrically connected with solar panels 2；
As shown in Figure 1, opening up fluted 13 and cylindrical strip groove 14, groove 13 and strip groove on the roof of cabinet body 1
14 are connected, and skylight 4 is the bottom wall of groove 13, and groove 13 is laid flat for solar panels 2, are rotatably connected to shaft in strip groove 14
15, the circumferential surface of shaft 15 is equipped with gasket, and the portion peripheral surface of shaft 15 is put in groove 13, and one end of shaft 15 is connected with the
One sprocket wheel 16, solar panels 2 are fixed in shaft 15 and put on the circumferential surface in groove 13；
As shown in Figure 1, the top of cabinet body 1 is connected with vertical bar, wind vane 8 is connected in vertical bar, what wind vane 8 indicated
Direction connect the straight line parallel formed with the heat release hole 7 in two side walls；The lower rotation of cabinet body 1 is connected with pedestal 9；Such as Fig. 2
Shown, cabinet body 1 offers and is equipped with connecting shaft 10 on the inner sidewall of heat release hole 7, and connecting shaft 10 is located at the upper side position of heat release hole 7
It sets, lever 11 is rotatably connected in connecting shaft 10, lever 11 is close to 1 inner wall of cabinet body and slides and can block part heat release hole 7, thick stick
Bar 11 is connected with air bag 12 far from the top of 7 one end of heat release hole, and side of the air bag 12 far from lever 11 and 1 inner wall of cabinet body are affixed,
The two sides that 1 inner wall of cabinet body is located at air bag 12 are equipped with the fixed frame 22 for limiting 12 expansion direction of air bag；
Support shaft is equipped in cabinet body 1, support shaft is vertical with the direction that wind vane 8 indicates, the is rotatably connected in support shaft
Two sprocket wheels 17, the second sprocket wheel 17 and the first sprocket wheel 16 are sequentially connected, and are connected with flabellum, flabellum face heat release hole on the second sprocket wheel 17
7；
The middle position of support plate is equipped with vertical plate 18, and elastic component is between support frame 3 and vertical plate 18, vertical plate 18
On two sides be equipped with electromagnet 19, vertical plate is equipped with button switch, and electromagnet 19 is electrically connected with button switch, button switch
For controlling the power on/off of electromagnet 19, can be contacted with button switch in 3 folding process of support frame；It is opened up on the side wall of cabinet body 1
There is strip-shaped hole, strip-shaped hole is located at the top of heat release hole 7, and the two sides of support plate, which slidably connect one end, to be stretched out by strip-shaped hole
Rain visor 20 outside cabinet body 1, two pieces of rain visors 20 are equipped with magnet 21 close to one end of vertical plate 18, when electromagnet 19 is powered with
The polarity of magnet 21 is identical, and dynamic clamping head and quiet clamping head is equipped between vertical plate 18 and rain visor 20.
The specific implementation scene of the power distribution cabinet with heat sinking function is：
In daylight abundance, luminous energy is converted to power storage in battery by solar panels 2；Light is micro- at night
When weak, faint light intensity signal is sent to controller by photosensitive sensor 5, controller receive light intensity signal and with deposit in advance
The intensity threshold of storage carries out judgement comparison, and when light intensity signal is less than intensity threshold, controller control LED light 6 is glittering,
Battery is then that LED light 6 is powered；Due to being equipped with skylight 4 at the top of cabinet body 1, so the light of LED light 6 can shine into cabinet through skylight 4
Inside body 1, thus when insufficient light or in night cabinet body 1 break down cause have a power failure when, maintenance personal do not have to self illumination
Equipment.
Under the weather for blowing strong wind, wind vane 8 can be rotated with the change of wind direction, so that wind vane 8 and drive are entire
Cabinet body 1 rotates, the straight line parallel that the connection of heat release hole 7 on the direction and two side walls indicated due to wind vane 8 is formed, institute
It centainly will drive cabinet body 1 with wind vane 8 and turn to heat release hole 7 and wind direction face, extraneous wind can be entered by heat release hole 7 at this time
Inside cabinet body 1, thus realize to the ventilation inside cabinet body 1, because heat release hole 7 is arranged on two opposite side walls,
Under the circulation effect of air-flow, the heat in cabinet body 1 in air can be taken away into the wind in cabinet body 1, to realize to electrically matching
Electric cabinet radiates.
When temperature inside cabinet body 1 is higher, air bag 12 expand push lever 11, lever 11 far from air bag 12 one
End is upturned under the action of air bag 12, and since connecting shaft 10 is located at the upper side position of heat release hole 7, lever 11 is close to cabinet body
1 inner wall slides and can block part heat release hole 7, so the heat release hole 7 being at least partially obscured before is gradually exposed, thus heat release hole
7 areas exposed increase, and increase the ventilation quantity inside and outside cabinet body 1；When temperature inside cabinet body 1 is lower, air bag 12 is shunk, lever
11 one end far from air bag 12 move downward under the action of air bag 12, and gradually block part heat release hole 7, thus heat release hole
7 areas exposed reduce, the ventilation quantity inside and outside reduced cabinet body 1.
When extraneous wind enters 1 inside of cabinet body by heat release hole 7, wind can be blown to be rotated with the flabellum of 7 face of heat release hole, fan
Leaf drives the rotation of the second sprocket wheel 17, and the second sprocket wheel 17 drives the first sprocket wheel 16 to rotate again, and the first sprocket wheel 16 drives 15 turns of shaft again
Dynamic, shaft 15 drives solar panels 2 to rotate again, thus allow the solar panels being usually obliquely installed 2 can move gradually downward and
Close to 1 roof of cabinet body；During solar panels 2 gradually move down, solar panels 2 will push the support inclination of solar panels 2 and set
The support frame 3 set moves down, and the elastic component between support frame 3 and support plate plays the buffer function moved down to solar panels 2, avoids
2 moment of solar panels, which is poured onto, under strong wind weather is bonded with 1 roof of cabinet body and is broken, when shaft 15 drives solar panels 2 tight
When pasting the inner wall of 1 top groove 13 of cabinet body, solar panels 2 cannot be further continued for moving down at this time, blow the second sprocket wheel in strong wind
During 17 lasting rotations, the fan of rotation can also drive solar panels 2 to have the tendency that continuing to move down, at this time elastic component energy
It enough avoids the directly contact support plate of support frame 3 and breaks, elastic component is constantly in compressive state, that is, solar panels 2 are always
In the state for being close to 1 top groove of cabinet body, 13 inner wall, reduce the wind area of solar panels 2, the inclination of solar panels 2 is avoided to set
It sets and is blown away or scratched by strong wind.
For support frame 3 during the promotion of solar panels 2 moves down, the bottom of catch bar is mobile gradually downward until and button
Switch contact and push button switch, electromagnet 19 is powered at this time, identical as the polarity of magnet 21 when being powered due to electromagnet 19,
The two sides of vertical plate 18 are arranged in electromagnet 19, and two pieces of rain visors 20 are equipped with magnet 21 close to one end of vertical plate 18, so
Under repulsive force effect between electromagnet 19 and magnet 21, the rain visor 20 being slidably connected with support plate is pushed to cabinet body 1
Outer sliding, because strip-shaped hole is located at the top of heat release hole 7, rain visor 20 is stretched out outside cabinet body 1 by strip-shaped hole, so rain visor 20
Also be located at the top of heat release hole 7, when being accompanied by rainy under the weather of strong wind, rain visor 20 block effect under, rain
Water will not enter in cabinet body 1 out of heat release hole 7 with wind face, enter in cabinet body 1 inside to cabinet body 1 so as to avoid rainwater
Electronic component damages.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. the top of the power distribution cabinet with heat sinking function, including cabinet body and cabinet door, cabinet body is equipped with inclined solar panels, solar energy
Plate is fixed at the top of cabinet body by support frame；Transparent skylight is equipped at the top of cabinet body, skylight is located at the lower section of solar panels, the sun
Energy plate face is equipped with photosensitive sensor and LED light to the side of skylight, and photosensitive sensor and LED light signal are connected with controller, light
Dependent sensor is preset with intensity threshold in controller, when light intensity signal is less than for transmitting light intensity signal to controller
When intensity threshold, it is glittering that controller controls LED light；Heat release hole is offered on the side wall of cabinet body, is equipped with battery in cabinet body, is stored
Battery is electrically connected with solar panels；It is characterized in that：It is connected with vertical bar at the top of the cabinet body, is connected with wind direction in vertical bar
Mark, the heat release hole are located on two opposite side walls of cabinet body, the heat dissipation on the direction and two side walls of the wind vane instruction
Hole connects the straight line parallel to be formed；The lower rotation of the cabinet body is connected with pedestal；The cabinet body offers the inside of heat release hole
Connecting shaft is equipped on wall, connecting shaft is located at the upper side position of heat release hole, and lever is rotatably connected in connecting shaft, and lever is close to
Cabinet body inner wall slides and can block part heat release hole, and lever is connected with air bag far from the top of heat release hole one end, and air bag is separate
The side of lever and cabinet body inner wall are affixed.
2. the power distribution cabinet according to claim 1 with heat sinking function, it is characterised in that：It is opened up on the roof of the cabinet body
Fluted and cylindrical strip groove, groove are connected with strip groove, and the skylight is the bottom wall of groove, and the groove is for the sun
Energy plate is laid flat, and shaft is rotatably connected in strip groove, the portion peripheral surface of shaft is put in groove, and one end of shaft is connected with first
Sprocket wheel, the solar panels are fixed in shaft and put on the circumferential surface in groove；Support shaft, support shaft and wind are equipped in the cabinet body
It is vertical to the direction of mark instruction, the second sprocket wheel is rotatably connected in support shaft, the second sprocket wheel and the first sprocket wheel are sequentially connected, and second
Flabellum, the flabellum face heat release hole are connected on sprocket wheel；Oral area is offered at the top of the cabinet body, support frame is put in across oral area
In cabinet body, support frame, which is put in, is equipped with elastic component between the intracorporal one end of cabinet and support plate.
3. the power distribution cabinet according to claim 2 with heat sinking function, it is characterised in that：The middle position of the support plate
Equipped with vertical plate, for the elastic component between support frame and vertical plate, the two sides on vertical plate are equipped with electromagnet, support plate
It is equipped with button switch, electromagnet is electrically connected with button switch, and button switch is for controlling the power on/off of electromagnet, under support frame
It can be contacted with button switch during shifting；Strip-shaped hole is offered on the side wall of the cabinet body, the strip-shaped hole is located at heat release hole
Top, the two sides of support plate slidably connect the rain visor that one end can be stretched out by strip-shaped hole outside cabinet body, and two pieces of rain visors lean on
One end of nearly vertical plate is equipped with magnet, and electromagnet is identical as the polarity of magnet when being powered, and is equipped between vertical plate and rain visor
Dynamic clamping head and quiet clamping head.
4. the power distribution cabinet according to claim 2 with heat sinking function, it is characterised in that：The circumferential surface of the shaft is equipped with
Gasket.
5. the power distribution cabinet according to claim 1 with heat sinking function, it is characterised in that：The cabinet body inner wall is located at air bag
Two sides be equipped with fixed frame for limiting air bag expansion direction.
6. the power distribution cabinet according to claim 1 with heat sinking function, it is characterised in that：Drying is equipped in the heat release hole
Filtering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810844418.9A CN108879381B (en) | 2018-07-27 | 2018-07-27 | Power distribution cabinet with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810844418.9A CN108879381B (en) | 2018-07-27 | 2018-07-27 | Power distribution cabinet with heat sinking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879381A true CN108879381A (en) | 2018-11-23 |
| CN108879381B CN108879381B (en) | 2019-09-17 |
Family
ID=64305960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810844418.9A Active CN108879381B (en) | 2018-07-27 | 2018-07-27 | Power distribution cabinet with heat sinking function |
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| Country | Link |
|---|---|
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473884A (en) * | 2019-01-03 | 2019-03-15 | 徐秀焕 | A kind of Multifunctional power distribution cabinet |
| CN110350424A (en) * | 2019-07-15 | 2019-10-18 | 安徽长龙电气集团有限公司 | A kind of box-type substation air inlet structure |
| CN113038793A (en) * | 2021-03-05 | 2021-06-25 | 许月侠 | Outdoor active heat dissipation type electrical cabinet with flow guiding function |
| CN113541020A (en) * | 2021-08-04 | 2021-10-22 | 深圳索瑞德电子有限公司 | Power supply system with energy-storage-free photovoltaic off-grid inverter |
| CN114069446A (en) * | 2021-11-26 | 2022-02-18 | 柏胜江 | Switch board suitable for hydraulic equipment |
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| CN114389184A (en) * | 2022-01-19 | 2022-04-22 | 陆宏涛 | Air inlet device for ring main unit |
| CN117438921A (en) * | 2023-12-13 | 2024-01-23 | 无锡市联合电控设备有限公司 | Switch cabinet with shockproof function |
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| CN117438921A (en) * | 2023-12-13 | 2024-01-23 | 无锡市联合电控设备有限公司 | Switch cabinet with shockproof function |
| CN117438921B (en) * | 2023-12-13 | 2024-04-30 | 无锡市联合电控设备有限公司 | Switch cabinet with shockproof function |
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Address after: 563000 Workshop 11, Yingtian gonggu Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Patentee after: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. Address before: 563000 Longkeng Street Office, Southern New District, Honggrang District, Zunyi City, Guizhou Province, Zunnan Avenue, Poly Future City B2-95-1-7-1 Patentee before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20200415 Address after: 563000 Workshop 11, Yingtian gonggu Industrial Park, Shenxi Town, Honghuagang District, Zunyi City, Guizhou Province Patentee after: Guizhou Changzheng transmission and Distribution Electric Co., Ltd Address before: 563000 Workshop 11, Yingtian gonggu Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Patentee before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |