CN117177533A

CN117177533A - Solar inverter

Info

Publication number: CN117177533A
Application number: CN202311119851.3A
Authority: CN
Inventors: 杨平; 杨钰婷
Original assignee: Nantong Soneng New Energy Technology Co ltd
Current assignee: Nantong Soneng New Energy Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2023-12-05

Abstract

The invention discloses a solar inverter which comprises a shell, wherein a radiating fan capable of rotating is arranged at the lower end of the shell, supporting legs are arranged below the shell and fixedly connected to a fixing frame, the shell is arranged on the fixing frame, an impeller is arranged on one side of the shell, a first rotating shaft is fixedly connected to the impeller, and the first rotating shaft can rotate. When the device is implemented, the heat generated by the device can be timely dissipated by the heat dissipation fan, so that the device can be used for a long time without damaging the electric elements inside the device due to heating; by the impeller, the natural wind can be utilized to drive the heat dissipation fan to rotate, so that the device does not need to consume extra electric energy when in use and can also dissipate heat; through being provided with the mount, can install the mount earlier when this device installs, then install the shell again to the convenience is fixed this device.

Description

Solar inverter

Technical Field

The invention belongs to the technical field of solar inverters, and particularly relates to a solar inverter.

Background

When the solar panel converts solar energy into electric energy, the solar panel needs to be matched with an inverter to convert current. When the solar panel is used, the inverter needs to be used continuously, and certain heat can be generated when the internal electric elements are used for a long time. The solar cell panel is generally arranged outdoors, heat generated by the inverter can be generally emitted in a natural emission mode, but when the temperature is high, the electric quantity converted by solar energy is increased, the generated heat is increased, and the heat is emitted in a natural emission mode, so that the requirements can be hardly met.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the solar inverter, which effectively solves the problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a solar inverter, includes the shell, the lower extreme of shell is provided with the radiating fan that can rotate, is provided with the stabilizer blade in the below of shell, stabilizer blade rigid coupling is on the mount, and the shell sits on the mount, is provided with the impeller in one side of shell, and the rigid coupling has first pivot on the impeller, and first pivot can rotate, and when the impeller is blown by wind, first pivot can rotate along with it, and the one end that impeller was kept away from to first pivot can insert in the shell, is provided with drive assembly in the shell, through drive assembly, first pivot can rotate the radiating fan and rotate.

Preferably, a positioning bolt is arranged in the fixing frame, the positioning bolt is inserted into the supporting leg and is in threaded fit with the supporting leg, a positioning hole is further formed in the fixing frame, an inserting block is fixedly connected to the lower end of the shell, a positioning block is fixedly connected to one side of the inserting block, and the positioning block can be inserted into the positioning hole.

Preferably, the locating bolt is internally provided with a rotating block, the upper end of the rotating block is provided with a groove, the lower end of the inserting block can be inserted into the groove, the fixing frame is internally provided with a first fixing block, a spring and a second fixing block, the side face of the inserting block is fixedly connected with a stirring block, when the inserting block is inserted into the groove, the stirring block can be pushed by the second fixing block, so that the spring is compressed, and when the locating block is inserted into the locating hole, the first fixing block can be inserted into the locating block.

Preferably, the side rigid coupling of shell has a fixed section of thick bamboo, and the one end of fixed section of thick bamboo has the opening, and first pivot inserts in the shell through the opening, installs the base in the below of fixed section of thick bamboo, and the upper end rigid coupling of base has the through-hole on the support, and first pivot passes the through-hole has seted up the annular in first pivot, threaded connection has the bolt on fixed section of thick bamboo, and the one end of connecting block has been inserted to the lower extreme of bolt, and the rigid coupling has the fixture block that is the arc on the other end of connecting block to when making the bolt reciprocate, the fixture block can reciprocate thereupon.

Preferably, the transmission assembly comprises a first belt pulley, a first belt, a second belt pulley, a third belt pulley and a second belt, wherein the first belt pulley and the second belt pulley are rotatably arranged on the inner wall of the shell, the first belt pulley is connected with the second belt pulley through the first belt, the third belt pulley is rotatably arranged on the inner bottom wall of the shell, gears are arranged on the second belt pulley and the third belt pulley, the gears are meshed with each other, when the second belt pulley rotates, the third belt pulley can rotate along with the second belt pulley, a second rotating shaft is arranged on the heat dissipation fan, and the third belt pulley is connected with the second rotating shaft through the second belt for transmission.

Preferably, the rotatable setting of turning block is in the locating bolt, and when the turning block rotated, the turning block can drive the locating bolt and rotate together, and makes the locating bolt can insert in the ground, still is provided with the extension that can horizontal migration in the locating bolt, fixedly connected with montant on the extension, has seted up the arc wall on the lower terminal surface of turning block, in the arc wall was inserted to the montant, the arc wall was extended to the edge of turning block by the axle center position of turning block smoothly to when making the turning block rotate, the extension can stretch out the locating bolt.

Preferably, the groove is further arranged on the first belt pulley, the groove is in a cross shape, and the end face of the first rotating shaft is provided with a shape matched with the groove.

Preferably, the base is of a right-angle structure, the base is fixedly connected with the plug block, the plug block can be inserted into the positioning hole, the base is internally provided with the positioning bolt, the positioning bolt can rotate, one end of the positioning bolt extends out of the plug block, the positioning bolt is fixedly connected with the positioning clamping block at the end of the positioning bolt, and when the plug block is inserted into the shell, the positioning clamping block can rotate along with the positioning bolt, so that the base is fixed on the shell.

Compared with the prior art, the invention has the beneficial effects that:

1) When the device is implemented, the heat generated by the device can be timely dissipated by the heat dissipation fan, so that the device can be used for a long time without damaging the electric elements inside the device due to heating;

2) The impeller is arranged, so that the natural wind can be utilized to drive the heat dissipation fan to rotate, and the device does not need to consume extra electric energy and can also dissipate heat when in use;

3) The fixing frame is arranged, so that the fixing frame can be firstly installed and fixed when the device is installed, and then the outer shell is installed, thereby being convenient for fixing the device;

4) The device can be conveniently fixed on the ground through the positioning bolt, so that the device is more stable when in use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a solar inverter according to the present invention;

fig. 2 is a schematic view showing a separation structure of a housing and legs of a solar inverter according to the present invention;

FIG. 3 is an enlarged schematic view of the solar inverter of FIG. 1A according to the present invention;

FIG. 4 is an enlarged schematic view of a first pulley of a solar inverter according to the present invention;

fig. 5 is a schematic top view of a fixing frame of a solar inverter according to the present invention;

fig. 6 is a schematic view of an internal partial structure of a fixing frame of a solar inverter according to the present invention;

FIG. 7 is a schematic view of the internal structure of a positioning pin of a solar inverter according to the present invention;

fig. 8 is a schematic diagram of a side structure of a rotating block of a solar inverter according to the present invention;

FIG. 9 is a schematic diagram of a side structure of a base of a solar inverter according to the present invention;

fig. 10 is an enlarged schematic view of a base of a solar inverter according to the present invention;

FIG. 11 is a schematic diagram of a side structure of a first shaft of a solar inverter according to the present invention;

fig. 12 is a schematic diagram of a combination of a first belt and a second belt of a solar inverter according to the present invention.

In the figure: 1. a housing; 2. a heat dissipation fan; 3. a first rotating shaft; 4. an impeller; 5. a fixed cylinder; 6. a base; 7. a bracket; 8. a first pulley; 9. a first belt; 10. a second pulley; 11. a third pulley; 12. a second belt; 13. a support leg; 14. inserting blocks; 15. a positioning block; 16. a poking block; 17. a ring groove; 18. a bolt; 19. a connecting block; 20. a clamping block; 21. a fixing frame; 22. a positioning bolt; 23. positioning holes; 24. a first fixed block; 25. a spring; 26. a second fixed block; 27. a rotating block; 28. an extension; 29. an arc-shaped groove; 30. positioning bolts; 31. a plug block; 32. positioning a clamping block; 33. a chute; 34. a sliding block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention discloses a solar inverter, which comprises a shell 1, wherein a radiating fan 2 capable of rotating is arranged at the lower end of the shell 1, supporting legs 13 are arranged below the shell 1, the supporting legs 13 are fixedly connected to a fixing frame 21, the shell 1 is arranged on the fixing frame 21, an impeller 4 is arranged on one side of the shell 1, a first rotating shaft 3 is fixedly connected to the impeller 4, the first rotating shaft 3 can rotate, when the impeller 4 is blown by wind, the first rotating shaft 3 can rotate along with the impeller, one end of the first rotating shaft 3 far away from the impeller 4 can be inserted into the shell 1, a transmission assembly is arranged in the shell 1, and the first rotating shaft 3 can rotate the radiating fan 2 through the transmission assembly.

When the device is installed, the fixing frame 21 is installed firstly, and after the fixing frame 21 is fixed on the ground, the shell 1 is installed on the fixing frame 21 so as to fix the device. The fixing frame 21 is small in size and weight relative to the housing 1, and is easy to operate by a worker during installation so that the fixing frame can be flatly fixed on the ground, and after the housing 1 is placed thereon, the housing 1 can be ensured to be in a flatly state. Then install first pivot 3, impeller 4 on it can stretch to one side of shell 1 to when outdoor open field uses, impeller 4 can be blown by the wind, and then drives radiator fan 2 and rotate, thereby dispel the heat in the shell 1.

To fixing mount 21 on ground, and guarantee the stability of this device in the use, be provided with following technical scheme: the inside of mount 21 is provided with locating bolt 22, and locating bolt 22 inserts in stabilizer blade 13, and screw-thread fit between locating bolt 22 and the stabilizer blade 13, and still offered locating hole 23 on mount 21, fixedly connected with inserted block 14 at the lower extreme of shell 1, one side fixedly connected with locating piece 15 at inserted block 14, locating piece 15 can insert in locating hole 23, when the installation, in order to guarantee that mount 21 can be stable install subaerial, can insert subaerial with locating bolt 22 through the locating bolt 22 that sets up, and in the outdoor environment, subaerial most earth, so locating bolt 22 can insert subaerial to guarantee the stability of this device in the use.

In order to ensure the stability of the housing 1 after being placed on the fixing frame 21, the housing 1 is stably connected with the fixing frame 21, the following technical scheme is provided: the positioning bolt 22 is also internally provided with a rotating block 27, the upper end of the rotating block 27 is provided with a groove, the lower end of the inserting block 14 can be inserted into the groove, the fixing frame 21 is internally provided with a first fixing block 24, a spring 25 and a second fixing block 26, the side surface of the inserting block 14 is fixedly connected with a stirring block 16, when the inserting block 14 is inserted into the groove, the stirring block 16 can be pushed by the second fixing block 26, so that the spring 25 is compressed, and when the positioning block 15 is inserted into the positioning hole 23, the first fixing block 24 can be inserted into the positioning block 15. When the insert block 14 is inserted into the fixing frame 21 (inserted into the groove), the poking block 16 on the side surface of the insert block 14 can enter the fixing frame 21 along with the insert block, and when the positioning block 15 enters the positioning hole 23, the poking block 16 can push the second fixing block 26, the spring 25 slides against the first fixing block 24, and at the moment, the side wall of the positioning block 15 can abut against the first fixing block 24 to prevent the sliding of the first fixing block due to the fact that the positioning block 15 enters the positioning hole 23, and when the insert block 14 completely enters the fixing frame 21, the first fixing block 24 can be blocked into the positioning block 15 (a positioning groove is formed in the side wall of the positioning block 15, and is not shown in the drawing), so that the fixing of the device is realized.

In order to ensure that the device can stably rotate without shifting in the use process, the following technical scheme is provided: the side rigid coupling of shell 1 has a fixed section of thick bamboo 5, and the one end of fixed section of thick bamboo 5 has the opening, and first pivot 3 inserts in shell 1 through the opening, installs base 6 in the below of fixed section of thick bamboo 5, and the upper end of base 6 is fixedly connected with support 7, has the through-hole on the support 7, and first pivot 3 passes the through-hole has seted up annular 17 on first pivot 3, threaded connection has bolt 18 on fixed section of thick bamboo 5, and the one end of connecting block 19 has been inserted to the lower extreme of bolt 18, and fixedly connected with is curved fixture block 20 on the other end of connecting block 19 to when making bolt 18 reciprocate, fixture block 20 can reciprocate thereupon.

For the specific structure of the transmission assembly: the transmission assembly comprises a first belt pulley 8, a first belt 9, a second belt pulley 10, a third belt pulley 11 and a second belt 12, wherein the first belt pulley 8 and the second belt pulley 10 are rotatably arranged on the inner wall of the shell 1, the first belt pulley 8 and the second belt pulley 10 are connected through the first belt 9, the third belt pulley 11 is rotatably arranged on the inner bottom wall of the shell 1, the second belt pulley 10 and the third belt pulley 11 are respectively provided with a gear, the gears are meshed with each other, so that when the second belt pulley 10 rotates, the third belt pulley 11 can rotate along with the second belt pulley, a second rotating shaft is arranged on the heat dissipation fan 2, and the third belt pulley 11 and the second rotating shaft are connected for transmission through the second belt 12.

After the positioning bolt 22 is inserted into the ground, in order to further ensure the stability of the fixing frame, the following technical scheme is provided: the rotatable setting of turning block 27 is in locating bolt 22, when turning block 27 rotated, the turning block 27 can drive locating bolt 22 and rotate together, and make locating bolt 22 can insert in the ground, still be provided with the extension 28 that can horizontal migration in locating bolt 22, fixedly connected with montant on extension 28, offered arc wall 29 on the lower terminal surface of turning block 27, the montant inserts in the arc wall 29, arc wall 29 extends to the edge of turning block 27 from the axle center position of turning block 27 smoothly, so that turning block 27 rotates, extension 28 can stretch outside locating bolt 22, the direction that fixing bolt 22 set up is the vertical direction, and the direction that extension 28 set up is the horizontal direction, thereby fix mount 21 on ground.

For the first rotating shaft 3, two use modes are provided, namely, when the fixing frame 21 is installed, the first rotating shaft 3 can rotate the positioning bolt 22 so that the positioning bolt is inserted into the ground, when the fixing frame 21 is installed, the first rotating shaft 3 is matched with the impeller 4, the heat dissipation fan 2 can be stirred, and the following technical scheme is provided for the structure of the first rotating shaft 3: the grooves are also arranged on the first pulley 8, the grooves are cross-shaped, and the end face of the first rotating shaft 3 is provided with a shape matched with the grooves.

In order to facilitate the rotation of the first rotating shaft 3, the first rotating shaft can stably rotate, and the positioning bolt 22 can be conveniently operated by a user when being fixed, the following technical scheme is provided: the base 6 is right angle structure to when mount 6 and locating rack 21 cooperation, can the looks adaptation, the rigid coupling has spliced block 31 on the base 6, spliced block 31 can insert in locating hole 23, still be provided with positioning bolt 30 in the base 6, positioning bolt 30 can rotate, and its one end stretches out spliced block 31, the rigid coupling has positioning fixture block 32 on this end of positioning bolt 30, so that spliced block 31 inserts in the shell 1, positioning fixture block 32 can rotate along with positioning bolt 30, and fix base 6 on shell 1, spliced block 31 can also insert in locating hole 23, and at this moment first pivot 3 just can cooperate with positioning bolt 22.

In order to ensure that both the fixing bolt 22 and the protruding portion 34 can move in a predetermined direction, the following technical scheme is provided: the sliding groove 33 is formed in the fixed bolt 22, the sliding block 34 is fixedly connected to the rotating block 27, the sliding block 34 abuts against one end of the sliding groove 33, when the fixed bolt 22 needs to slide downwards, the rotating block 27 is rotated, the sliding block 34 abuts against the side wall of the sliding groove 33, so that the fixed bolt 22 is driven to rotate, when the extending part 28 needs to be pushed out, the rotating block 27 is rotated reversely, and the sliding block 34 slides in the sliding groove 33, so that the extending part 28 can slide.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Solar inverter, comprising a housing (1), characterized in that: the utility model discloses a fan, including shell (1), fan (2), stabilizer blade (13) rigid coupling is provided with in the below of shell (1), shell (1) sits on mount (21), one side of shell (1) is provided with impeller (4), rigid coupling has first pivot (3) on impeller (4), first pivot (3) can rotate, and when impeller (4) are blown by the wind, first pivot (3) can rotate along with it, and the one end that impeller (4) were kept away from to first pivot (3) can insert in shell (1), be provided with drive assembly in shell (1), through drive assembly, first pivot (3) can rotate fan (2).

2. A solar inverter according to claim 1, wherein: the inside of mount (21) is provided with locating bolt (22), and in locating bolt (22) inserted stabilizer blade (13), and threaded fit between locating bolt (22) and stabilizer blade (13), and still seted up locating hole (23) on mount (21), the lower extreme rigid coupling at shell (1) has insert block (14), has locating piece (15) in one side rigid coupling of insert block (14), locating piece (15) can insert in locating hole (23).

3. A solar inverter according to claim 2, wherein: still be provided with rotating block (27) in locating bolt (22), set up flutedly in the upper end of rotating block (27), the lower extreme of inserted block (14) can insert in the recess, and still be provided with first fixed block (24), spring (25) and second fixed block (26) in mount (21), side rigid coupling at inserted block (14) has toggle block (16), and when inserted block (14) are inserted in the recess, toggle block (16) can promote with second fixed block (26), and make spring (25) compressed, and when inserted in locating hole (23) in locating block (15) first fixed block (24).

4. A solar inverter according to claim 3, wherein: the side rigid coupling of shell (1) has fixed section of thick bamboo (5), and the one end of fixed section of thick bamboo (5) has the opening, and first pivot (3) insert in shell (1) through the opening, installs base (6) in the below of fixed section of thick bamboo (5), and the upper end rigid coupling of base (6) has support (7), has the through-hole on support (7), and first pivot (3) pass through the through-hole has seted up annular (17) on first pivot (3), threaded connection has bolt (18) on fixed section of thick bamboo (5), and the one end of connecting block (19) has been inserted to the lower extreme of bolt (18), and the rigid coupling has fixture block (20) that are the arc on the other end of connecting block (19) for when bolt (18) reciprocate, fixture block (20) can reciprocate thereupon.

5. A solar inverter as claimed in claim 4, wherein: the transmission assembly comprises a first belt pulley (8), a first belt (9), a second belt pulley (10), a third belt pulley (11) and a second belt (12), wherein the first belt pulley (8) and the second belt pulley (10) are rotatably arranged on the inner wall of the shell (1), the first belt pulley (8) is connected with the second belt pulley (10) through the first belt (9), the third belt pulley (11) is rotatably arranged on the inner bottom wall of the shell (1), gears are arranged on the second belt pulley (10) and the third belt pulley (11), and the gears are meshed with each other, so that when the second belt pulley (10) rotates, the third belt pulley (11) can rotate along with the second belt pulley, a second rotating shaft is arranged on the heat dissipation fan (2), and the third belt pulley (11) is connected with the second rotating shaft through the second belt (12) for transmission.

6. A solar inverter according to claim 5, wherein: the rotatable setting of turning block (27) is in locating bolt (22), when turning block (27) rotated, turning block (27) can drive locating bolt (22) and rotate together, and make locating bolt (22) can insert in the ground, still be provided with extension (28) that can horizontal migration in locating bolt (22), the rigid coupling has montant on extension (28), arc wall (29) have been seted up on the lower terminal surface of turning block (27), arc wall (29) are inserted in arc wall (29), arc wall (29) are by the axle center position of turning block (27) to the smooth extension in edge of turning block (27), when making turning block (27) rotate, extension (28) can stretch out locating bolt (22).

7. A solar inverter according to claim 6, wherein: the grooves are also arranged on the first belt pulley (8), the grooves are cross-shaped, and the end face of the first rotating shaft (3) is provided with a shape matched with the grooves.

8. A solar inverter according to claim 5, wherein: the base (6) is of a right-angle structure, the base (6) is fixedly connected with the plug block (31), the plug block (31) can be inserted into the positioning hole (23), the positioning bolt (30) is further arranged in the base (6), the positioning bolt (30) can rotate, one end of the positioning bolt (30) extends out of the plug block (31), the positioning clamping block (32) is fixedly connected to the end of the positioning bolt (30), so that the positioning clamping block (32) can rotate along with the positioning bolt (30) when the plug block (31) is inserted into the shell (1), and the base (6) is fixed on the shell (1).