CN211481812U - Novel constant temperature solar inverter box - Google Patents

Abstract

The utility model discloses a novel constant temperature solar energy contravariant case, including the contravariant case main part, the top through connection of contravariant case main part has the ventilation pipe, two bracing pieces of the inside fixedly connected with of ventilation pipe, two rotate between the bracing piece and be connected with a plurality of deflectors, surface one side of deflector is rotated and is connected with first connecting rod, one side of ventilation pipe is run through and extends to the outside to the one end of first connecting rod. The utility model discloses in, when the temperature in the contravariant case reaches temperature-sensing ware's numerical value, controller control motor rotates, the motor rotates and drives fourth helical gear and rotates, fourth helical gear rotates and drives first helical gear and rotates, first helical gear rotates and drives the second helical gear and rotates, second helical gear rotates and drives third helical gear, third helical gear rotates and drives the flabellum and rotates, the flabellum rotates and blows to the contravariant incasement to carry out the air exchange to the contravariant case, and then reduce temperature, improve the radiating effect of contravariant case.

Description

A new type of constant temperature solar inverter box

technical field

The utility model relates to the technical field of solar inverter boxes, in particular to a novel constant temperature solar inverter box.

Background technique

With the rapid development of the photovoltaic industry, container-type inverters are especially suitable for use in deserts and mountainous areas in the northwest region due to their convenient transportation and installation, no need for civil construction, and good protection. They have become the first choice for high-power photovoltaic power plants. Since the inverter inside the container will generate a large amount of heat during operation, the increase in the temperature inside the container will affect the work of the bipolar transistor, the core component of the inverter, causing the inverter to fail; therefore, the integrated container The effect of the ventilation and heat dissipation system of the inverter booster device is very important, which directly affects its application performance.

The existing heat dissipation method is to set an air inlet at the bottom of the box and inhale the cold air. The cold air moves in the box and passes through other equipment in the box in turn, taking the heat of other equipment in the box out to the air outlet on the upper part of the box. The setting of exhaust and ventilation holes helps to improve the heat dissipation effect to a certain extent, but its heat dissipation effect is relatively limited. risk of impact.

Utility model content

The purpose of the utility model is to propose a novel constant temperature solar inverter box in order to solve the shortcomings in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a novel constant temperature solar inverter box, comprising an inverter box main body, a ventilation pipe is connected through the top of the inverter box main body, and the interior of the ventilation pipe is fixed Two support rods are connected, a plurality of guide plates are rotatably connected between the two support rods, a first link is rotatably connected to one side of the outer surface of the guide plate, and one end of the first link penetrates the ventilation One side of the pipe extends to the outside, the top of the ventilation pipe is fixedly connected with a round pipe, the inside of the round pipe is fixedly connected with a heating plate, and the top of the main body of the inverter box is provided with a box body fixedly connected by bolts , the ventilation pipe is located inside the box body, a motor is fixedly installed on the upper surface of the main body of the inverter box and close to the ventilation pipe, one end of the output shaft of the motor is fixedly connected with a cam, and the outer surface of the cam rotates A second connecting rod is connected, the other end of the second connecting rod is rotatably connected with one end of the first connecting rod, the top of the box is fixedly connected with a support plate, and one side of the support plate is fixedly connected with the first connecting rod. A bearing seat, a first rotating shaft is rotatably connected through the inside of the first bearing seat, a first helical gear is fixedly connected to both ends of the first rotating shaft, and a position of the inner top of the box body close to the support plate is fixedly connected with A second bearing seat, a second rotating shaft is rotatably connected through the inside of the second bearing seat, a second helical gear is fixedly connected to both ends of the second rotating shaft, and the top center position of the box body is fixedly connected to the installation box, The bottom of the installation box is rotatably connected with a third rotating shaft, one end of the third rotating shaft inside the installation box is fixedly connected with a third helical gear, the other end of the third rotating shaft is fixedly connected with a fan blade, and the fan blade is fixedly connected to the other end of the third rotating shaft. The leaf is located inside the circular tube, and the controller is fixedly installed on the inner wall of the box.

As a further description of the above technical solution:

A temperature sensor and a humidity sensor are respectively fixedly installed on both sides of the inner wall of the main body of the inverter box, and the temperature sensor and the humidity sensor are both connected to the controller through wires.

As a further description of the above technical solution:

A fourth helical gear is sleeved on the outer surface of the output shaft of the motor, and the fourth helical gear meshes with the first helical gear.

As a further description of the above technical solution:

The two second helical gears are respectively meshed with the first helical gear and the third helical gear.

As a further description of the above technical solution:

The inner wall of the main body of the inverter box is provided with heat dissipation holes, and the side of the box body away from the controller is provided with ventilation holes.

As a further description of the above technical solution:

The fan blades are located above the heating plate.

The utility model has the following beneficial effects:

1. This new type of constant temperature solar inverter box is equipped with temperature sensor, controller, motor, first helical gear, first rotating shaft, second helical gear, second helical gear, third helical gear, third rotating shaft and Fan, when the temperature in the inverter box reaches the value of the temperature sensor, the temperature sensor transmits a signal to the controller, the controller controls the motor to rotate, the motor rotates to drive the fourth helical gear to rotate, and the fourth helical gear rotates to drive the first The helical gear rotates, the rotation of the first helical gear drives the rotation of the second helical gear through the first rotating shaft, the rotation of the second helical gear drives the rotation of the third helical gear through the second rotating shaft, and the rotation of the third helical gear drives the rotation of the fan blade through the third rotating shaft, The rotation of the fan blades blows the wind into the inverter box, thereby exchanging air for the inverter box, thereby reducing the temperature and improving the heat dissipation effect of the inverter box.

2. The new constant temperature solar inverter box, through the set motor, cam, first link, second link, guide plate, heating plate, fan, humidity sensor and controller, when the humidity in the inverter box reaches When the humidity sensor reaches the value, the humidity sensor transmits a signal to the controller, the controller controls the motor and the heating plate to start at the same time, the motor rotates to drive the fan blade and the cam to rotate, the cam rotates to drive the second link to rotate, and the second link rotates. The rotation drives the first link to move, and the movement of the first link makes the guide plate move left and right, so that the hot air blown by the fan blades is evenly blown into the inverter box, thereby avoiding damage caused by local heating and achieving the effect of dehumidification.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the motor installation schematic diagram of the utility model;

FIG. 3 is a top view of the circular pipe and the ventilation pipe of the present invention.

illustration:

1. Main body of inverter box; 2. Ventilation pipe; 3. Support rod; 4. Guide plate; 5. First connecting rod; 6. Round pipe; 7. Heating plate; 8. Box body; 9. Motor; 10. Cam; 11, second connecting rod; 12, support plate; 13, first bearing seat; 14, first shaft; 15, first helical gear; 16, second shaft; 17, second bearing seat; 18, installation Box; 19, the second helical gear; 20, the third helical gear; 21, the third shaft; 22, the fan blade; 23, the temperature sensor; 24, the humidity sensor; 25, the controller; 26, the fourth helical gear ; 27, cooling holes; 28, ventilation holes.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance. In addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-3, an embodiment provided by the present invention: a novel constant temperature solar inverter box, including an inverter box main body 1, a ventilation pipe 2 is connected through the top of the inverter box main body 1, and the ventilation pipe 2 Two support rods 3 are fixedly connected inside, and a plurality of guide plates 4 are rotatably connected between the two support rods 3. One side of the outer surface of the guide plate 4 is rotatably connected with a first connecting rod 5, and one end of the first connecting rod 5 is rotatably connected. It runs through one side of the ventilation pipe 2 and extends to the outside. The top of the ventilation pipe 2 is fixedly connected with a circular pipe 6, and the interior of the circular pipe 6 is fixedly connected with a heating plate 7. The top of the inverter box main body 1 is fixedly connected by bolts. The box body 8 and the ventilation pipe 2 are located inside the box body 8. A motor 9 is fixedly installed on the upper surface of the inverter box main body 1 and close to the ventilation pipe 2. One end of the output shaft of the motor 9 is fixedly connected with a cam 10. The outer surface is rotatably connected with a second connecting rod 11, the other end of the second connecting rod 11 is rotatably connected with one end of the first connecting rod 5, the top of the box 8 is fixedly connected with a support plate 12, and one side of the support plate 12 is fixedly connected There is a first bearing seat 13, a first rotating shaft 14 is rotatably connected through the inside of the first bearing seat 13, and a first helical gear 15 is fixedly connected to both ends of the first rotating shaft 14, and the inner top of the box body 8 is close to the support plate 12. A second bearing seat 17 is fixedly connected in position, a second rotating shaft 16 is rotatably connected through the inside of the second bearing seat 17, and a second helical gear 19 is fixedly connected to both ends of the second rotating shaft 16, and the top center of the box body 8 is fixed in position The installation box 18 is connected. The bottom of the installation box 18 is connected with a third rotating shaft 21 through rotation. The blades 22 and the fan blades 22 are located inside the circular tube 6 , and the controller 25 is fixedly installed on the inner wall of the box 8 .

A temperature sensor 23 and a humidity sensor 24 are fixedly installed on both sides of the inner wall of the main body of the inverter box 1 respectively. The humidity sensor 24 can transmit the signal to the controller 25; the outer surface of the output shaft of the motor 9 is sleeved with a fourth helical gear 26, and the fourth helical gear 26 meshes with the first helical gear 15 to drive the first rotating shaft 14 Rotate; the two second helical gears 19 mesh with the first helical gear 15 and the third helical gear 20 respectively, in order to facilitate the rotation of the first helical gear 15, the second helical gear 19 can drive the third shaft 21 to rotate The inner wall of the main body of the inverter box 1 is provided with a heat dissipation hole 27, and the side of the box body 8 away from the controller 25 is provided with a ventilation hole 28. The fan blade 22 is located above the heating plate 7, in order to make the hot air blown out by the fan blade 22 evenly blow into the main body 1 of the inverter box.

Working principle: When using the new constant temperature solar inverter box, when the temperature in the main body 1 of the inverter box reaches the value of the temperature sensor 23, the temperature sensor 23 transmits a signal to the controller 25, and the controller 25 controls the motor 9 to rotate , the rotation of the motor 9 drives the rotation of the fourth helical gear 26, the rotation of the fourth helical gear 26 drives the rotation of the first helical gear 15, the rotation of the first helical gear 15 drives the rotation of the second helical gear 19 through the first shaft 14, and the rotation of the second helical gear 19 The rotation drives the third helical gear 20 to rotate through the second rotating shaft 16 , and the third helical gear 20 rotates to drive the fan blade 22 to rotate through the third rotating shaft 21 , and the fan blade 22 rotates to blow the wind into the main body 1 of the inverter box. The box body 1 performs air exchange to improve the heat dissipation effect of the inverter box body 1. When the humidity in the inverter box body 1 reaches the value of the humidity sensor 24, the humidity sensor 24 transmits a signal to the controller 25, and the controller 25 Control the motor 9 and the heating plate 7 to start at the same time, the rotation of the motor 9 drives the fan blade 22 and the cam 10 to rotate, the rotation of the cam 10 drives the rotation of the second link 11, the rotation of the second link 11 drives the first link 5 to move, the first link The movement of the connecting rod 5 causes the guide plate 4 to move left and right, so that the hot air blown by the fan blades 22 is evenly blown into the main body 1 of the inverter box, thereby avoiding damage caused by local heat and achieving the effect of dehumidification.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. A novel constant temperature solar inverter box, comprising an inverter box main body (1), characterized in that: a ventilation pipe (2) is connected through the top of the inverter box main body (1), and the ventilation pipe (2) ) is fixedly connected with two support rods (3), and a plurality of guide plates (4) are rotatably connected between the two support rods (3), and the outer surface of the guide plate (4) is rotatably connected to one side There is a first connecting rod (5), one end of the first connecting rod (5) penetrates one side of the ventilation pipe (2) and extends to the outside, and a round pipe (6) is fixedly connected to the top of the ventilation pipe (2). ), a heating plate (7) is fixedly connected to the inside of the circular pipe (6), a box (8) fixedly connected by bolts is provided on the top of the main body of the inverter box (1), and the ventilation pipe (2) ) is located inside the box (8), a motor (9) is fixedly installed on the upper surface of the inverter box body (1) and close to the ventilation pipe (2), and one end of the output shaft of the motor (9) is fixed A cam (10) is connected, the outer surface of the cam (10) is rotatably connected with a second connecting rod (11), and the other end of the second connecting rod (11) rotates with one end of the first connecting rod (5) connection, a support plate (12) is fixedly connected to the top of the box body (8), a first bearing seat (13) is fixedly connected to one side of the support plate (12), and the first bearing seat (13) A first rotating shaft (14) is rotatably connected through the inside of the casing, both ends of the first rotating shaft (14) are fixedly connected with a first helical gear (15), and the inner top of the box (8) is close to the support plate (12). A second bearing seat (17) is fixedly connected at the position of The second helical gear (19), the top center of the box body (8) is fixedly connected to the installation box (18), and the bottom of the installation box (18) is rotatably connected with a third shaft (21), the first A third helical gear (20) is fixedly connected to one end of the three rotating shafts (21) inside the installation box (18), and a fan blade (22) is fixedly connected to the other end of the third rotating shaft (21). 22) Located inside the circular tube (6), a controller (25) is fixedly installed on the inner wall of the box body (8). 2. A new type of constant temperature solar inverter box according to claim 1, characterized in that: a temperature sensor (23) and a humidity sensor ( 24), the temperature sensor (23) and the humidity sensor (24) are both connected to the controller (25) through wires. 3. A new type of constant temperature solar inverter box according to claim 1, characterized in that: the outer surface of the output shaft of the motor (9) is sleeved with a fourth helical gear (26), and the fourth helical gear (26) meshes with the first helical gear (15). 4. A new type of constant temperature solar inverter box according to claim 1, characterized in that: the two second helical gears (19) are respectively connected with the first helical gear (15) and the third helical gear (20) meshed. 5. A novel constant temperature solar inverter box according to claim 1, characterized in that: the inner wall of the inverter box main body (1) is provided with heat dissipation holes (27), and the box body (8) is far away from the control One side of the device (25) is provided with a ventilation hole (28). 6 . The novel constant temperature solar inverter box according to claim 1 , wherein the fan blade ( 22 ) is located above the heating plate ( 7 ). 7 .

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