CN106300086B - Dust control by ventilation damp proof insulation formula outdoor power equipment installs room - Google Patents

Abstract

Ventilated, dust-proof and moisture-proof outdoor power equipment installation room, including outer box body and inner box body, with outer shutters on the side of the outer box body, inner shutters on the side of the inner box body, and inner shutters on the inner wall of the inner box body There is an air dryer; the top of the outer box is equipped with a battery, a voltage stabilizer, a solar photovoltaic panel, the first exhaust fan, the second exhaust fan and the third exhaust fan, and the first exhaust fan, the second exhaust fan, and the third exhaust fan The machine is respectively connected with the first exhaust pipe, the second exhaust pipe and the third exhaust pipe extending into the inner box; an electric support adjustment device is provided between the lower surface of the solar photovoltaic panel and the outer box. The invention can automatically adjust the inclination angle of the solar photovoltaic panel according to the angle of the sun, fully improve the photoelectric conversion rate, and the electric energy generated by the solar photovoltaic panel can cool down and dehumidify the interior of the installation room, and can also be self-sufficient through the inverter Provide power for the national grid, fully save and utilize energy.

Description

Ventilated, dust-proof and moisture-proof outdoor power equipment installation room

technical field

The invention belongs to the technical field of electric equipment, and in particular relates to a ventilating, dustproof, and moisture-proof outdoor electric equipment installation room.

Background technique

For the power grid, safety and stability are the basic requirements for its normal operation. As an indispensable element in the power supply system, power supply equipment, its operating status directly affects the stability and safety of the power system. Once a failure occurs, it will affect the user's Normal power supply will cause huge economic losses, and in severe cases, it may cause vicious accidents such as grid collapse and large-scale power outages.

In order to meet the various electricity demands of the society, the power sector must install a large number of electrical equipment outdoors, such as outdoor power boxes, distribution boxes, switch cabinets, etc. When conditions permit, some small power equipment installation rooms are built outdoors to prevent the sun and rain, so as to improve the safety and service life of power equipment. However, the existing outdoor power equipment installation rooms are all ordinary airtight spaces with poor ventilation, especially in the south of my country, where there is a lot of rain and humid air, which leads to high humidity in the power equipment, and the heating of electrical components leads to large temperature changes. Condensation phenomenon reduces the insulation performance of electrical equipment, shortens the service life of electrical equipment, and has great potential safety hazards.

Contents of the invention

In order to solve the deficiencies in the prior art, the present invention provides a ventilation, dust-proof and moisture-proof type that installs a solar photovoltaic panel with an adjustable inclination angle on the top of the installation room, and uses the electric energy generated by the solar photovoltaic panel to ventilate and cool the interior of the installation room. Outdoor power equipment installation room.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical proposals: a ventilated, dust-proof and moisture-proof outdoor power equipment installation room, including a bottom plate, an outer box and an inner box both in the shape of a cuboid are arranged on the bottom plate, and the outer box and the inner box The front side of the box body is open, and a heat insulation cavity is formed between the inner wall of the outer box body and the outer wall of the inner box body, and a sealing plate for sealing the heat insulation cavity is provided between the front side edge of the outer box body and the inner box body. Several connecting blocks are evenly arranged between the inner wall of the outer box and the outer wall of the inner box. The front side of the outer box is provided with a double-layer structure door, and the door is filled with heat insulating materials. The inner wall of the door and the outer box Sealing strips are provided between the edges of the front side, an outer louver is respectively provided at the left middle part and right middle part of the outer box body, and a shutter is provided at the left upper part, left lower part, right upper part and right lower part of the inner box body. Inner louvers, the inner wall of the inner box is equipped with an air dryer at each inner louver; the top of the outer box is equipped with a first support, a battery, a voltage stabilizer, a solar photovoltaic panel, a first exhaust fan, a second The exhaust fan and the third exhaust fan, the first exhaust fan is connected with the first exhaust pipe, the first exhaust pipe passes through the outer box body and the inner box body and extends into the upper part of the inner box body. The exhaust port of the exhaust fan is connected with a second exhaust pipe, the second exhaust pipe passes through the outer box and the inner box and extends into the lower part of the inner box along the rear side wall of the inner box, and the third exhaust fan The air exhaust port of the air outlet is connected with a third air exhaust pipe, and the third air exhaust pipe passes down through the outer box body and the inner box body and extends into the middle of the inner box body along the rear side wall of the inner box body;

The first support is set on the left side of the top of the outer box, and the left edge of the solar photovoltaic panel is connected to the first support by hinge rotation. support adjustment device;

The solar photovoltaic panel is connected to the battery through a voltage stabilizer, and the battery is respectively connected to the electric support adjustment device, the first exhaust fan, the second exhaust fan and the third exhaust fan through the power supply line;

The electric support adjustment mechanism includes the second support, connecting ears, connecting plates, support rods, square tubes, pressure bearings, screw rods, driving gears, driven gears and driving motors, and the connecting ears are fixed on the right side of the lower surface of the solar photovoltaic panel , the connecting plate is hinged on the connecting ear, the upper end of the support rod is fixedly connected with the connecting plate; the second support is fixed on the right side of the top of the outer box, and the left side of the square tube is provided with a support block, which is hinged on the top of the second support. A guide column in the shape of a square prism is slid inside the square tube. The lower end of the support rod is fixedly connected with the upper end of the guide column in the same axial direction. The lower side of the square tube is fixedly connected with a support frame. The drive motor is fixed on the support frame. The rods are parallel, the lower end of the guide post is provided with a groove, the pressure bearing is set in the groove and the outer ring of the pressure bearing is in interference fit with the inner wall of the groove, the screw rod and the support rod have the same center line, and the upper part of the screw rod is a polished rod structure, the upper end of the screw rod extends into the inner ring of the pressure bearing and has an interference fit with the inner ring of the pressure bearing, the lower end of the guide post is provided with a gland used to limit the position of the pressure bearing, and the center hole of the driven gear is provided with an upper and lower transparent The threaded hole, the screw rod is inserted and threaded in the threaded hole, the driving gear is coaxially fixed on the main shaft of the driving motor, the driving gear meshes with the driven gear, and a limit block is provided on the support frame. A limiting groove corresponding to the thickness of the driven gear is provided toward the side of the driven gear, and one side of the driven gear extends into the limiting groove;

The left side of the box door is horizontally rotated on the left side of the front part of the outer box body through the hinge. There is an upper fixing block on the front side of the inner wall on the top of the inner box body. The top of the upper jack and the lower fixed block are provided with a lower jack, and the box door is provided with a plug-in locking mechanism that is plugged and matched with the upper jack and the lower jack respectively.

The top of the inner wall of the inner box is horizontally equipped with an upper distribution duct, and the two ends of the upper distribution duct are blocked. The lower part of the upper distribution duct is evenly provided with a row of upper air inlets along the length direction, and the lower end of the first exhaust duct is connected to the upper part of the upper distribution duct. .

The bottom of the inner wall of the inner box is horizontally equipped with a lower distribution air pipe, both ends of the lower distribution air pipe are blocked, and a row of lower air inlets is evenly arranged on the upper part of the lower distribution air pipe along the length direction. connected.

The middle part of the inner wall of the inner box is horizontally equipped with a middle cloth air pipe, and the two ends of the middle cloth air pipe are blocked. The upper part of the air duct is connected.

The air dryer comprises a rectangular parallelepiped frame, the area of the frame is larger than that of the inner louver, the front side of the frame is open, and a net pocket filled with quicklime is arranged inside the frame.

The plug-in locking mechanism includes an upper fixed guide sleeve, a lower fixed guide sleeve, an upper insertion rod and a lower insertion rod. The upper fixed guide sleeve, the lower fixed guide sleeve, the upper insertion rod and the lower insertion rod are all arranged vertically. It is fixed on the upper part of the inner wall of the box door, and the lower fixed guide sleeve is fixed on the lower part of the inner wall of the box door. The mounting frame is connected with a rotating shaft rotating along the front and rear direction on the mounting frame. A gear is fixed on the rotating shaft. The front end of the rotating shaft passes through the box door and is connected with a handle. The upper part of the upper part is provided with a lower rack meshed with the gear. The upper rack is parallel to the lower rack and is located on the opposite sides of the gear. The lower jack corresponds up and down.

There are two upper fixed guide sleeves, one upper fixed guide sleeve is set on the upper part of the upper insertion rod, the other upper fixed guide sleeve is set on the lower part of the upper insertion rod and is located above the gear; there are two lower fixed guide sleeves, one lower fixed guide sleeve The guide sleeve is sleeved on the lower part of the lower insertion rod, and the other lower fixed guide sleeve is sleeved on the upper part of the lower insertion rod and is located below the gear.

A flexible shield is arranged between the front side, the rear side and the right side of the solar photovoltaic panel and the top of the outer box.

An upper reinforcing rib is arranged between the upper part of the supporting rod and the connecting plate, and a lower reinforcing rib is arranged between the lower part of the supporting rod and the upper end surface of the guide post.

With the above technical scheme, the electrical equipment and components installed in the inner box are all existing mature technology, and the specific installation position is not mentioned. In addition, an inverter can be installed in the inner box, and the solar photovoltaic panel converts light energy The converted electric energy is sent to the battery for storage through the voltage stabilizer. When the battery is full, the excess electric energy is sent to the national grid through the inverter. The storage battery in the present invention mainly supplies power for the first exhaust fan, the second exhaust fan, the third exhaust fan and the driving motor.

When it is necessary to adjust the inclination angle of the solar photovoltaic panel to adapt to the vertical irradiation of the sun's rays as much as possible, start the driving motor, the main shaft of the driving motor drives the driving gear to rotate, and when the driving gear rotates, it drives the driven gear to rotate. Under the limitation of the limit groove on the limit block, with the rotation of the driven gear, the screw rod is driven to move up or down, and the screw rod drives the guide post to move up or down through the pressure bearing, and the support rod at the upper end of the guide post also moves As the guide column moves, the solar photovoltaic panel will rotate with the hinge on the first support as the fulcrum, so that the inclination angle of the solar photovoltaic panel can be changed. The driving motor itself has a self-locking function, and the guide column cannot rotate. It will not drive the screw to rotate, therefore, after the inclination angle of the solar photovoltaic panel is adjusted, it will be very stable.

The flexible shield plays the role of sheltering from wind and rain, prolonging the service life of the top of the outer box and the parts and equipment below the solar photovoltaic panel.

Because the present invention adopts the double-layer structure of the outer box body and the inner box body, and the double-layer structure of the box door, and fills the heat insulating material in the box door, it plays a good heat insulation effect like this. Under this condition, the temperature in the inner box will not increase too much. If the temperature of the inner box is higher, turn on the first exhaust fan, the second exhaust fan and the third exhaust fan, and the first exhaust fan will pass through the upper air inlet on the first exhaust pipe and the upper distribution air pipe to the upper part of the inner box. The hot air in the inner box is drawn outwards by the second exhaust fan through the second exhaust pipe and the lower air inlet on the lower distribution air pipe, and the hot air at the lower part of the inner box is drawn outward by the third exhaust fan through the third exhaust pipe and the The middle air inlet on the middle cloth air duct draws the hot air in the middle of the inner box outward, and the cold air outside the outer box enters the inner box through the outer louvers, inner louvers and net bags filled with quicklime. When the net bag is filled with quicklime, the quicklime absorbs the water vapor in the cold air, and the cold air entering the inner box is all dry air, so that it has a good moisture-proof effect while cooling down. When the quicklime in the net bag absorbs more water vapor, the net bag can be taken out from the frame every once in a while and replaced with new quicklime, which can achieve a good drying effect.

The upper distribution duct, the middle distribution duct and the lower distribution duct are arranged in the inner box from top to bottom, so as to avoid leaving a dead angle inside the inner box that cannot be convected by air, so as to achieve better ventilation and cooling Effect. The inner box is equipped with four inner louvers, as well as the lower air duct at the bottom of the inner box and the upper air duct at the top of the inner box, so that the incoming cold air can flow more evenly inside the inner box and improve Cooling effect of air convection.

The voltage stabilizer smoothly inputs the electric energy generated by the low-light solar photovoltaic panels into the battery, and provides intelligent protection for the battery from overcharging, overcurrent, and short circuit. power supply to protect the battery. The battery is a lithium cobalt oxide battery with less self-discharge, superior discharge performance, long life and less heavy metal pollution.

The plug-in locking mechanism can be used to quickly open or close the door, with reliable connection and convenient operation. The specific operation process: close the box door, push the box door hard, so that the rubber sealing strip is crimped with the front surface of the inner box body and the outer box body; then rotate the handle, and the rotating shaft drives the gear to rotate. The lower rack is meshed and driven, so that the upper rack drives the upper inserting rod to move upward along the upper fixed guide sleeve, the upper end of the upper inserting rod extends upwards into the upper socket on the upper fixing block, and the lower rack drives the lower inserting rod to move upward along the upper fixed guide sleeve. The fixed guide sleeve moves downward, and the lower end of the lower inserting rod extends into the lower socket. Since the upper inserting rod and the lower inserting rod are respectively inserted in the upper and lower sockets, the door is locked. To open the door, simply turn the handle in the opposite direction.

The arrangement of two upper fixed guide bushes and two lower fixed guide bushes can ensure that the upper insertion rod and the lower insertion rod move in the vertical direction and ensure good meshing with the gears.

In summary, the present invention is novel in design, compact in structure, and tightly sealed. It can automatically adjust the inclination angle of the solar photovoltaic panel according to the angle of sunlight, and fully improve the photoelectric conversion rate. The inverter cools down and dehumidifies the interior of the installation room. While being self-sufficient, it can also supply power to the national grid through the inverter, fully saving and utilizing energy.

Description of drawings

Fig. 1 is the structural representation that the present invention removes chamber door;

Fig. 2 is an enlarged view of the electric support adjustment device in Fig. 1;

Fig. 3 is the back view of box door;

Figure 4 is a front view of the box door.

Detailed ways

As shown in Figures 1 to 4, the ventilated, dustproof and moisture-proof outdoor power equipment installation room of the present invention includes a bottom plate 1, and the bottom plate 1 is provided with an outer box 2 and an inner box 3 both in the shape of a cuboid, and the outer box The front sides of the body 2 and the inner box body 3 are all open, and a heat-insulating chamber 4 is formed between the inner wall of the outer box body 2 and the outer wall of the inner box body 3, and a front side edge of the outer box body 2 and the inner box body 3 is provided. There is a sealing plate (not shown in the figure) for sealing the heat insulation cavity 4, and several connecting blocks 5 are evenly arranged between the inner wall of the outer box body 2 and the outer wall of the inner box body 3 (the connecting blocks 5 serve to strengthen the fixed connection inside box body 3 and outer box body 2), the front side of the outer box body 2 is provided with a box door 81 of double-layer structure, the box door 81 is filled with heat insulating material, and the inner wall of the box door 81 is in contact with the front side of the outer box body 2. A sealing strip 82 is provided between the edges, an outer shutter 6 is respectively provided at the middle left side and the middle right side of the outer box body 2, and an upper left side, a lower left side, an upper right side, and a lower right side of the inner box body 3 are provided with An inner louver 7, the inner wall of the inner box 3 is provided with an air dryer at each inner louver 7; the top of the outer box 2 is provided with a first support 9, a storage battery 10, a voltage stabilizer 11, and a solar photovoltaic panel 12. The first exhaust fan 13, the second exhaust fan 14 and the third exhaust fan 39, the exhaust port of the first exhaust fan 13 is connected with the first exhaust pipe 15, and the first exhaust pipe 15 passes through the outer box downwards 2 and the inner box body 3 stretch into the upper part of the inner box body 3, and the air outlet of the second exhaust fan 14 is connected with a second air exhaust pipe 16, and the second air exhaust pipe 16 passes through the outer box body 2 and the inner box downwards. Body 3 stretches into the bottom of inner box body 3 along the rear side wall of inner box body 3; The body 2 and the inner box body 3 extend into the middle part of the inner box body 3 along the rear side wall of the inner box body.

The first support 9 is arranged on the left side of the top of the outer box body 2, and the left side edge of the solar photovoltaic panel 12 is rotatably connected to the first support 9 by a hinge 17. The right side of the lower surface of the solar photovoltaic panel 12 is connected to the top of the outer box body 2. An electric support adjusting device 18 is arranged between the right sides.

The solar photovoltaic panel 12 is connected with the storage battery 10 through the voltage stabilizer 11, and the storage battery 10 is respectively connected with the electric support adjustment device 18, the first exhaust fan 13, the second exhaust fan 14 and the third exhaust fan 39 through the power supply line.

The electric support adjustment mechanism 18 comprises a second support 21, connecting ears 22, connecting plates 23, support rods 24, square pipes 25, pressure bearings 26, screw mandrels 27, driving gears 28, driven gears 29 and drive motors 30, connected The ear 22 is fixed on the right side of the lower surface of the solar photovoltaic panel 12, the connecting plate 23 is hinged on the connecting ear 22, the upper end of the support rod 24 is fixedly connected to the connecting plate 23; the second support 21 is fixed on the right side of the top of the outer box body 2, The left side of the square tube 25 is provided with a support block 31, the support block 31 is hinged on the top of the second bearing 21, and the square tube 25 is slidingly provided with a guide post 32 in the shape of a square prism, and the lower end of the support rod 24 is coaxial with the upper end of the guide post 32. Fixedly connected, the square tube 25 lower side is fixedly connected with a support frame 33, the drive motor 30 is fixedly arranged on the support frame 33, the main shaft of the drive motor 30 is parallel to the support rod 24, the lower end of the guide post 32 is provided with a groove, and the pressure bearing 26 It is located in the groove and the outer ring of the pressure bearing 26 has an interference fit with the inner wall of the groove. The screw rod 27 and the support rod 24 have the same center line. The upper part of the screw rod 27 is a polished rod structure, and the upper end of the screw rod 27 extends into the pressure The inner ring of the bearing 26 is in interference fit with the inner ring of the pressure bearing 26, the lower end of the guide post 32 is provided with a gland 34 used to limit the position of the pressure bearing 26, and the center hole of the driven gear 29 is provided with a threaded hole that penetrates up and down. , the screw mandrel 27 stretches into and is threadedly connected in the threaded hole, the driving gear 28 is coaxially fixed on the main shaft of the drive motor 30, the driving gear 28 meshes with the driven gear 29, and the support frame 33 is provided with a limit block 35, A limiting groove 36 corresponding to the thickness of the driven gear 29 is defined on the limiting block 35 toward the side of the driven gear 29 , and one side of the driven gear 29 extends into the limiting groove 36 . .

The left side of box door 81 is horizontally rotated on the left side of the front part of outer box body 2 by hinge 68. The front side of the inner box body 3 top inner wall is provided with an upper fixed block, and the inner box body 3 bottom inner wall front side is provided with a lower fixed block. The bottom of the fixed block is provided with an upper jack, and the top of the lower fixed block is provided with a lower jack, and the box door 81 is provided with a plug-in locking mechanism that is respectively matched with the upper jack and the lower jack.

Inner box body 3 top inner walls are horizontally provided with upper distribution air duct 48, and upper distribution air duct 48 two ends are blocked, and upper distribution air duct 48 bottom is evenly provided with a row of upper air inlets 49 along the length direction, and the first exhaust duct 15 lower ends are connected to The upper part of the upper distribution duct 48 is connected.

The inner wall of the bottom of the inner box 3 is horizontally provided with a lower distribution duct 50, and the two ends of the lower distribution duct 50 are blocked. It communicates with the upper part of the lower distribution duct 50.

The middle part of the inner wall of the inner box body 3 is horizontally provided with a middle distribution air duct 41, and the two ends of the middle distribution air duct 41 are blocked. The upper and lower parts of the middle distribution air duct 41 are respectively uniformly provided with a row of middle air inlets 42 along the length direction. The lower end of the pipe 40 communicates with the upper part of the middle distribution duct 41

The air dryer includes a rectangular parallelepiped frame 8 whose area is greater than that of the inner louvers 7 , the front side of the frame 8 is open, and a net bag filled with quicklime 52 is provided in the frame 8 .

A flexible shield 53 is provided between the front side, rear side and right side of the solar photovoltaic panel 12 and the top of the outer box 2 . The flexible shield 53 plays the role of sheltering from wind and rain, and prolongs the service life of each component and equipment on the top of the outer box 2 and below the solar photovoltaic panel 12 .

An upper reinforcing rib 37 is provided between the upper part of the support rod 24 and the connecting plate 23, and a lower reinforcing rib 38 is provided between the lower part of the supporting rod 24 and the upper end surface of the guide column 32, and the upper reinforcing rib 37 and the lower reinforcing rib 38 play a role in strengthening the supporting rod. 24 and the connecting plate 23, the supporting rod 24 and the guide post 32 are connected to provide good support.

The plug-in locking mechanism comprises an upper fixed guide sleeve 57, a lower fixed guide sleeve 58, an upper insertion rod 59 and a lower insertion rod 60, an upper fixed guide sleeve 57, a lower fixed guide sleeve 58, an upper insertion rod 59 and a lower insertion rod 60 All are arranged vertically, the upper fixed guide sleeve 57 is fixedly arranged on the upper part of the inner wall of the box door 81, the lower fixed guide sleeve 58 is fixedly arranged on the lower part of the inner wall of the box door 81, and the upper insertion rod 59 is slidably inserted into the upper fixed guide sleeve 57, and the lower insertion rod 60 Slidingly inserted in the lower fixed guide sleeve 58, a mounting frame 61 is provided on the inner wall of the box door 81, and a rotating shaft 62 is connected to the mounting frame 61 to rotate along the front and rear directions. The rotating shaft 62 is fixedly provided with a gear 63, and the front end of the rotating shaft 62 passes through the box door. 81 and is connected with the handle 64, the bottom of the upper rod 59 is provided with the upper rack 65 meshed with the gear 63, the upper part of the lower rod 60 is provided with the lower rack 66 meshed with the gear 63, the upper rack 65 and the lower gear Bar 66 is parallel and is positioned at the opposite two sides of gear 63; When box door 81 is closed, the upper end of upper insertion rod 59 corresponds to the upper jack up and down, and the upper end of lower insertion rod 60 corresponds to the lower jack up and down.

There are two upper fixed guide sleeves 57, one upper fixed guide sleeve 57 is set on the upper part of the upper insertion rod 59, the other upper fixed guide sleeve 57 is sleeved on the lower part of the upper insertion rod 59 and is located above the gear 63; the lower fixed guide sleeve 58 is provided with two, a lower fixed guide sleeve 58 is sleeved on the lower part of the lower insertion rod 60 , and the other lower fixed guide sleeve 58 is sleeved on the upper part of the lower insertion rod 60 and is located below the gear 63 .

The components installed in the inner box 3 are existing mature technologies, and their specific installation positions are not mentioned. In addition, an inverter can be installed in the inner box 3, and the solar photovoltaic panel 12 converts light energy into electrical energy It is delivered to the storage battery 10 through the voltage stabilizer 11 for storage, and when the storage battery 10 is full, the excess electric energy is delivered to the national grid through the inverter. The storage battery 10 in the present invention mainly supplies power for the first exhaust fan 13 , the second exhaust fan 14 , the third exhaust fan 39 and the drive motor 30 .

When it is necessary to adjust the inclination angle of the solar photovoltaic panel 12 to adapt to the vertical irradiation of the sun's rays as much as possible, start the driving motor 30, the main shaft of the driving motor 30 drives the driving gear 28 to rotate, and when the driving gear 28 rotates, it drives the driven gear 29. Rotate, the driven gear 29 is limited by the limit groove 36 on the limit block 35. With the rotation of the driven gear 29, the screw rod 27 is driven to move up or down, and the screw rod drives the guide post 32 through the pressure bearing 26. Moving up or down, the support rod 24 on the guide post 32 upper end also moves with the guide post 32, and the solar photovoltaic panel 12 will rotate with the hinge on the first support 9 as a fulcrum, so that the position of the solar photovoltaic panel 12 can be changed. For the inclination angle, the driving motor 30 itself has a self-locking function, and the guide post 32 cannot rotate, nor can it drive the screw mandrel 27 to rotate. Therefore, after the inclination angle of the solar photovoltaic panel 12 is adjusted, it will be very stable.

Because the present invention adopts the double-layer structure of the outer box body 2 and the inner box body 3, and the double-layer structure of the box door 81, and fills the heat-insulating material in the box door 81, plays a good heat insulation effect like this, in high temperature In summer, under sunlight, the temperature in the inner box body 3 will not increase too much. If the temperature of inner casing 3 is higher, open the first exhaust fan 13, the second exhaust fan 14 and the third exhaust fan 39, and the first exhaust fan 13 passes through the first air exhaust pipe 15 and the upper distribution air pipe 48. The upper air inlet 49 draws the hot air at the top of the inner box body 3 outwards, and the second exhaust fan 14 draws the hot air at the bottom of the inner box body 3 to the outside through the lower air inlet 51 on the second exhaust pipe 16 and the lower distribution air pipe 50. The third exhaust fan 39 draws the hot air in the middle of the inner box through the third exhaust pipe 40 and the middle air inlet 42 on the middle distribution air pipe 41, and the cold air outside the outer box 2 is drawn by the outer louvers. 6. The inner louvers 7 and the net bag filled with quicklime 52 enter the inner box body 3. When the cold air passes through the net bag filled with quicklime 52, the quicklime 52 absorbs the moisture in the cold air and enters the inner box body 3 The cold air in the room is dry air, so that it has a good moisture-proof effect while cooling down. After the quicklime 52 in the net bag absorbs more water vapor, the net bag can be taken out from the frame 8 at regular intervals, and new quicklime 52 can be replaced, so that a good drying effect can be played.

The inner box body 3 is provided with four inner louvers 7, and the lower air distribution duct 50 located at the bottom of the inner box body 3 and the upper air distribution duct 48 at the top of the inner box body 3, so that the incoming cold air can be drawn into the inner box body 3 The interior flows more evenly, increasing the cooling effect of air convection.

The voltage stabilizer 11 smoothly inputs the electric energy generated by the low-light solar photovoltaic panel 12 into the battery 10, and provides intelligent protection for the battery 10 from overcharging, overcurrent, and short circuit. 11 will automatically cut off the power supply to the storage battery 10 to protect the storage battery 10. The storage battery 10 is a lithium cobalt oxide battery with less self-discharge, superior discharge performance, long service life and less heavy metal pollution.

The box door 81 can be quickly opened or closed by manipulating the plug-in locking mechanism, which is reliable in connection and easy to operate. The specific operation process: close the box door 81, push the box door 81 hard, so that the rubber sealing strip 82 is crimped with the front surface of the inner box body 3 and the outer box body 2; then the handle 64 is rotated, and the rotating shaft 62 drives the gear 63 to rotate. The two sides of 63 are respectively meshed with the upper rack 65 and the lower rack 66 for transmission, so that the upper rack 65 drives the upper insertion rod 59 to move upward along the upper fixed guide sleeve 57, and the upper end of the upper insertion rod 59 extends upwards to the upper fixed block In the upper jack, the lower rack 66 drives the lower inserting rod 60 to move downward along the lower fixed guide sleeve 58, and the lower end of the lower inserting rod 60 stretches into the lower jack, because the upper inserting rod 59 and the lower inserting rod 60 respectively Inserted in the upper jack and the lower jack, thereby the box door 81 is locked, when the box door 81 needs to be opened, only the reverse rotation of the handle 64 is required. In addition, a door lock that locks the handle 64 is also required so that the handle 64 cannot be rotated after the door is locked.

Setting two upper fixing guide sleeves 57 and two lower fixing guide sleeves 58 can ensure that the upper insertion rod 59 and the lower insertion rod 60 move in the vertical direction and ensure good meshing with the gear 63 .

This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the present invention. All simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention belong to the protection of the technical solution of the present invention. scope.

Claims (7)

1. dust control by ventilation damp proof insulation formula outdoor power equipment installs room, it is characterised in that：Including bottom plate, it is in rectangular that bottom plate, which is equipped with, The front side of the outer case and internal box of shape, outer case and internal box is open, the inner wall of outer case and internal box outer wall it Between form heat-insulation chamber, the front side edge of outer case and internal box is equipped with the sealing plate for sealing heat-insulation chamber between, outer case It is uniformly provided with several link blocks between inner wall and internal box outer wall, is equipped with the chamber door of double-layer structure on front side of outer case, in chamber door Filled with heat-barrier material, sealing strip, outer case left side central portion and the right side are equipped on front side of chamber door inner wall and outer case between surrounding edge Middle side part is respectively equipped with an outer shutter, and internal box left upper portion, left lower, right upper portion, lower right side are equipped with one A interior shutter, the inner wall of internal box are all provided with that there are one air dryers at each interior shutter；The is equipped at the top of outer case One bearing, accumulator, voltage-stablizer, solar opto-electronic board, the first exhaust fan, the second exhaust fan and third exhaust fan, the first exhausting The suction opening of machine is connected with the first exhaust column, and the first exhaust column is extend into after being passed down through outer case and internal box on internal box The suction opening in portion, the second exhaust fan is connected with the second exhaust column, and the second exhaust column is passed down through after outer case and internal box along interior The rear wall of babinet extend into internal box lower part, and the suction opening of third exhaust fan is connected with third exhaust column, third exhaust column to Under extend into the middle part of internal box along the rear wall of internal box after outer case and internal box；

First bearing is located at outer case top left side, and the left side edge of solar opto-electronic board is rotatably connected on first by hinge On seat, electronic supporting and regulating device is equipped on the right side of the lower surface of solar opto-electronic board between outer case top right side；

Solar opto-electronic board is connect by voltage-stablizer with accumulator, and accumulator is adjusted respectively with electronic support by supply lines and filled It sets, the first exhaust fan, the second exhaust fan are connected with third exhaust fan；

Electronic support adjustment mechanism includes the second bearing, engaging lug, connecting plate, supporting rod, square tube, pressure bearing, lead screw, active Gear, driven gear and driving motor, engaging lug fixation are located on the right side of solar opto-electronic board lower surface, and connecting plate is hinged on connection On ear, post upper is fixedly connected with connecting plate；The fixation of second bearing is located at outer case top right side, is equipped on the left of square tube Supporting block, supporting block are hinged on the second holder top, guide post of the sliding equipped with quadrangular shape in square tube, supporting rod lower end with lead Column upper end is coaxial to be fixedly connected, and supporting rack is fixedly connected on the downside of square tube, and driving motor fixation is located on supporting rack, driving electricity The main shaft of machine is parallel with supporting rod, and guide post lower end is equipped with groove, pressure bearing be located in groove and the outer ring of pressure bearing with Groove madial wall is interference fitted, and lead screw and supporting rod are with same center line, and lead screw top is polished rod structure, and lead screw upper end is stretched Enter in the inner ring to pressure bearing and be interference fitted with the inner ring of pressure bearing, guide post lower end is equipped with for limiting pressure bearing The centre bore of the gland of position, driven gear offers transparent threaded hole, and lead screw stretches into and is threaded in threaded hole Interior, the coaxial fixation of driving gear is located on the main shaft of driving motor, and driving gear is engaged with driven gear, and supporting rack is equipped with Limited block, on limited block towards driven gear side offer with the comparable limiting slot of the thickness of driven gear, driven gear Side is stretched into limiting slot；

Chamber door passes on left hinge and horizontally rotates on front side of outer case front left side, internal box top inner wall equipped with upper fixation Block, internal box bottom interior wall front side are equipped with lower fixed block, and upper fixed block bottom offers jack, offered at the top of lower fixed block Lower jack, chamber door are equipped with plug-in type lock door mechanism mating with upper jack and lower jack respectively；

Flexible guard there are one being set between at the top of front side, rear side and the right side of solar opto-electronic board and outer case；

It is equipped with upper reinforcing rib between supporting rod top and connecting plate, lower reinforcement is equipped between supporting rod lower part and guide post upper surface Muscle.

2. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 1 installs room, it is characterised in that：In internal box Wall top horizontal is equipped with upper wind-distributing pipe, and upper wind-distributing pipe both ends block, and upper wind-distributing pipe lower part is uniformly provided with along its length on a row Air inlet, the first exhaust column lower end are connected to upper wind-distributing pipe top.

3. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 1 or 2 installs room, it is characterised in that：Interior case Internal wall bottom level is equipped with lower wind-distributing pipe, and lower wind-distributing pipe both ends block, and lower wind-distributing pipe top is uniformly provided with one along its length Lower air inlet is arranged, the second exhaust column lower end is connected to lower wind-distributing pipe top.

4. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 1 or 2 installs room, it is characterised in that：Interior case Horizontal in the middle part of internal wall to be equipped with middle wind-distributing pipe, middle wind-distributing pipe both ends block, and middle wind-distributing pipe upper and lower part is distinguished along its length It is uniformly provided with air inlet in a row, third exhaust column lower end is connected to middle wind-distributing pipe top.

5. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 2 installs room, it is characterised in that：It is air-dried Device includes the frame in rectangular shape, and the area of frame is more than the area of interior shutter, and frame front side is open, is equipped in frame The string bag filled with quick lime.

6. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 1 installs room, it is characterised in that：Plug-in type is locked Door machine structure includes upper fixed guide sleeve, lower fixed guide sleeve, upper plunger and lower plunger, upper fixed guide sleeve, lower fixed guide sleeve, upper plunger and Lower plunger is vertically arranged, and upper fixed guide sleeve fixation is located at chamber door upper inside wall, and lower fixed guide sleeve fixation is located under chamber door inner wall Portion, upper plunger sliding are plugged in fixed guide sleeve, and lower plunger sliding is plugged in lower fixed guide sleeve, and chamber door inner wall is equipped with installation Frame is rotatably connected to shaft on mounting bracket along the longitudinal direction, and gear is fixed in shaft, and shaft front end passes through chamber door and connects There are handle, the lower part of upper plunger to be equipped with the upper rack engaged with gear, the top of lower plunger is equipped with the lower rack engaged with gear, Upper rack is parallel with lower rack and is located at the opposite sides of gear；When chamber door is shut, upper plunger upper end with it is right above and below upper jack It answers, lower plunger upper end is corresponding up and down with lower jack.

7. dust control by ventilation damp proof insulation formula outdoor power equipment according to claim 6 installs room, it is characterised in that：Upper fixation is led There are two being arranged, a upper fixed guide sleeve is set in upper plunger top, and fixed guide sleeve is set in upper plunger lower part simultaneously on another Above gear；There are two lower fixed guide sleeve is set, guide sleeve being fixed under one and is set in lower plunger lower part, another lower fixation is led It is set in lower plunger top and below gear.