CN213783151U

CN213783151U - Photovoltaic inverter convenient to adjust

Info

Publication number: CN213783151U
Application number: CN202023172582.1U
Authority: CN
Inventors: 徐群
Original assignee: Sichuan Lvneng Xindong Technology Co ltd
Current assignee: Sichuan Lvneng Xindong Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-23
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a photovoltaic inverter convenient to adjust, including protecting sheathing, protecting sheathing's right side upper end fixed surface installs fixed cover plate, protecting sheathing's inner chamber lower part fixed mounting has the supporting shoe, protecting sheathing's left side inner wall fixed mounting has first guide arm, the inside lead screw that is provided with in protecting sheathing's right side, the outer wall threaded connection of lead screw has the movable block, the lower extreme fixed surface of movable block installs first bevel gear, one side surface of first bevel gear is provided with the second bevel gear, one side fixed surface of second bevel gear is connected with the bull stick, the one end fixed surface of bull stick installs the carousel. A photovoltaic inverter convenient to adjust, possess the life who increases the photovoltaic inverter main part, be convenient for open the photovoltaic inverter main part, reduced advantages such as the time of salvageing, bring better use prospect.

Description

Photovoltaic inverter convenient to adjust

Technical Field

The utility model relates to a photovoltaic inverter technical field specifically is a photovoltaic inverter convenient to adjust.

Background

The photovoltaic inverter can convert variable direct-current voltage generated by a Photovoltaic (PV) solar panel into an inverter of commercial power frequency Alternating Current (AC), and can feed back the variable direct-current voltage to a commercial power transmission system or be used for an off-grid power grid.

When the existing photovoltaic inverter is installed and used, the existing photovoltaic inverter is exposed outdoors, is easy to damage and reduces the service life, and the photovoltaic inverter main body and the opening and closing door are inconvenient to open, so that the required time for rush repair is increased, certain adverse effects are brought to the use process of people, and therefore the photovoltaic inverter convenient to adjust is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a photovoltaic inverter convenient to adjust, possess the life who increases the photovoltaic inverter main part, be convenient for open the photovoltaic inverter main part, reduced advantages such as the time of salvageing, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a photovoltaic inverter convenient to adjust comprises a protective shell, wherein a fixed cover plate is fixedly installed on the outer surface of the upper end of the right side of the protective shell, a supporting block is fixedly installed on the lower portion of an inner cavity of the protective shell, a first guide rod is fixedly installed on the inner wall of the left side of the protective shell, a lead screw is arranged inside the right side of the protective shell, a moving block is in threaded connection with the outer wall of the lead screw, a first bevel gear is fixedly installed on the outer surface of the lower end of the moving block, a second bevel gear is arranged on the outer surface of one side of the first bevel gear, a rotating rod is fixedly connected to the outer surface of one side of the second bevel gear, a rotating disc is fixedly installed on the outer surface of one end of the rotating rod, a handle is fixedly connected to the outer surface of one side of the rotating disc, a connecting rod is fixedly connected to the outer surface of one side of the moving block, and a connecting block is fixedly connected to the outer surface of the upper end of the connecting rod, the photovoltaic inverter is characterized in that a photovoltaic inverter main body is fixedly connected to the outer surface of the upper end of the connecting block, an opening and closing door is arranged on the outer surface of the front end of the photovoltaic inverter main body, a sliding block is fixedly connected to the outer surface of one side of the photovoltaic inverter main body, and a movable cover plate is arranged on the outer surface of the upper end of the fixed cover plate.

Preferably, be provided with hinge, latch mechanism between door and the photovoltaic inverter main part of opening and shutting, just one side surface of photovoltaic inverter main part passes through hinge and the one side surface swing joint of door that opens and shuts, the opposite side surface of photovoltaic inverter main part passes through latch mechanism and can dismantle with the door that opens and shuts and be connected.

Preferably, be provided with the bearing between bull stick and the protecting sheathing, the outer wall of bull stick passes through the bearing and is connected with one side surface rotation of protecting sheathing, be provided with the bearing between lead screw and the protecting sheathing, the both ends surface of lead screw passes through the bearing and is connected with protecting sheathing's inner wall rotation, removable cover's one end lower part surface and the one end upper portion surface overlap joint of fixed apron, be provided with the axis of rotation between removable cover and the protecting sheathing, be connected through the axis of rotation between removable cover's one end surface and the protecting sheathing.

Preferably, the clamping mechanism comprises a mounting groove, a compression spring, a sliding plate, a clamping block, a second guide rod, a limiting block and a limiting hole.

Preferably, the mounting groove is arranged on the outer surface of one side of the photovoltaic inverter main body, the compression spring is arranged in the mounting groove, the sliding plate is arranged on the outer surface of one end of the compression spring, the clamping block is arranged on the outer surface of one side of the sliding plate, the second guide rod is arranged on the outer surfaces of two ends of the sliding plate, and the limiting hole is arranged in the limiting block.

Preferably, one side surface of the sliding plate is elastically connected with the mounting groove through a compression spring, the sliding plate is fixedly connected with the clamping block, the sliding plate is slidably connected with the second guide rod, the outer wall of the clamping block is clamped with the inner wall of the limiting hole, and the outer surface of one end of the limiting block is fixedly connected with the outer surface of one end of the opening and closing door.

(III) advantageous effects

Compared with the prior art, the utility model provides a photovoltaic inverter convenient to adjust possesses following beneficial effect:

1. the photovoltaic inverter convenient to adjust has the advantages that the existing photovoltaic inverter is exposed outdoors when being installed and used, is easy to damage and reduce the service life, the rotating handle is rotated to drive the rotating disc to rotate, the rotating disc drives the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the screw rod to rotate, the screw rod rotates to drive the moving block to move along the direction of the screw rod, the moving block drives the connecting rod to move, the connecting rod drives the connecting block to move, therefore, when the photovoltaic inverter main body is required to be maintained and checked, the photovoltaic inverter main body is lifted out of the protective shell by rotating the turntable, after the inspection and the maintenance are finished, through rotating the handle, fall into the inside of protecting sheathing with the photovoltaic inverter main part, reduced the harm that the photovoltaic inverter main part received in the use.

2. This photovoltaic inverter convenient to adjust, in order to make the door that opens and shuts and photovoltaic inverter main part be convenient for open and shut, the time of opening and shutting the door when being convenient for reduce the maintenance, the clamping mechanism who sets up, when closing, the door that opens and shuts drives stopper one end extrusion fixture block, the fixture block drives the direction compression spring of slide along the second guide arm, make the fixture block get into the inside of mounting groove, when the one end surface of fixture block reachs spacing hole, the fixture block is because compression spring's effect gets into spacing downthehole portion, realize door and photovoltaic inverter main part fixed mounting that will open and shut, when opening, only need press the fixture block, make the fixture block get into the inside of mounting groove, stimulate the door that opens and shuts simultaneously, realize the photovoltaic inverter main part and the factor of safety of opening and shutting the door, and convenient to use, the time of salvageing is reduced, increased.

Drawings

Fig. 1 is the utility model relates to a photovoltaic inverter's overall structure schematic diagram convenient to adjust.

Fig. 2 is the utility model relates to a photovoltaic inverter main part's in photovoltaic inverter convenient to adjust plan view.

Fig. 3 is the utility model relates to a photovoltaic inverter enlargements of A department in fig. 2 convenient to adjust.

In the figure: 1. a protective housing; 2. fixing the cover plate; 3. a support block; 4. a first guide bar; 5. a screw rod; 6. a moving block; 7. a first bevel gear; 8. a second bevel gear; 9. a rotating rod; 10. a turntable; 11. a grip; 12. a connecting rod; 13. connecting blocks; 14. a photovoltaic inverter body; 15. opening and closing the door; 16. a hinge; 17. a clamping mechanism; 18. a removable cover plate; 19. a slider; 1701. mounting grooves; 1702. a compression spring; 1703. a slide plate; 1704. a clamping block; 1705. a second guide bar; 1706. a limiting block; 1707. and a limiting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a photovoltaic inverter convenient for adjustment comprises a protective casing 1, a fixed cover plate 2 is fixedly installed on the outer surface of the upper end of the right side of the protective casing 1, a supporting block 3 is fixedly installed on the lower portion of the inner cavity of the protective casing 1, a first guide rod 4 is fixedly installed on the inner wall of the left side of the protective casing 1, a lead screw 5 is arranged inside the right side of the protective casing 1, a moving block 6 is connected to the outer wall of the lead screw 5 through a thread, a first bevel gear 7 is fixedly installed on the outer surface of the lower end of the moving block 6, a second bevel gear 8 is arranged on the outer surface of one side of the first bevel gear 7, a rotating rod 9 is fixedly connected to the outer surface of one side of the second bevel gear 8, a rotating disk 10 is fixedly installed on the outer surface of one end of the rotating rod 9, a handle 11 is fixedly connected to the outer surface of one side of the rotating disk 10, a connecting rod 12 is fixedly connected to the outer surface of one side of the moving block 6, and a connecting block 13 is fixedly connected to the outer surface of the upper end of the connecting rod 12, the outer surface of the upper end of the connecting block 13 is fixedly connected with a photovoltaic inverter main body 14, the outer surface of the front end of the photovoltaic inverter main body 14 is provided with an opening and closing door 15, the outer surface of one side of the photovoltaic inverter main body 14 is fixedly connected with a sliding block 19, and the outer surface of the upper end of the fixed cover plate 2 is provided with a movable cover plate 18.

Further, a hinge 16 and a clamping mechanism 17 are arranged between the opening and closing door 15 and the photovoltaic inverter main body 14, the outer surface of one side of the photovoltaic inverter main body 14 is movably connected with the outer surface of one side of the opening and closing door 15 through the hinge 16, and the outer surface of the other side of the photovoltaic inverter main body 14 is detachably connected with the opening and closing door 15 through the clamping mechanism 17, so that the opening and closing are facilitated.

Further, be provided with the bearing between bull stick 9 and the protecting sheathing 1, the outer wall of bull stick 9 passes through the bearing and is connected with the surface rotation of one side of protecting sheathing 1, be provided with the bearing between lead screw 5 and the protecting sheathing 1, the both ends surface of lead screw 5 passes through the bearing and is connected with the inner wall rotation of protecting sheathing 1, the one end lower part surface of removable cover 18 and the one end upper portion surface overlap joint of fixed apron 2, be provided with the axis of rotation between removable cover 18 and the protecting sheathing 1, be connected through the axis of rotation between the one end surface of removable cover 18 and the protecting sheathing 1, increase stability.

Further, the latch mechanism 17 includes a mounting slot 1701, a compression spring 1702, a sliding plate 1703, a latch 1704, a second guide bar 1705, a limiting block 1706, and a limiting hole 1707, which is convenient for use.

Further, mounting groove 1701 sets up in the outside surface of one side of photovoltaic inverter main part 14, and compression spring 1702 is located the inside of mounting groove 1701, and slide 1703 is located the one end surface of compression spring 1702, and fixture block 1704 is located the outside surface of one side of slide 1703, and second guide arm 1705 is located the both ends surface of slide 1703, and spacing hole 1707 sets up in the inside of stopper 1706, is convenient for opening and shutting of shutter 15.

Furthermore, the outer surface of one side of the sliding plate 1703 is elastically connected with the mounting groove 1701 through the compression spring 1702, the sliding plate 1703 is fixedly connected with the clamping block 1704, the sliding plate 1703 is slidably connected with the second guide rod 1705, the outer wall of the clamping block 1704 is clamped with the inner wall of the limiting hole 1707, and the outer surface of one end of the limiting block 1706 is fixedly connected with the outer surface of one end of the opening and closing door 15, so that the installation and the fixation are facilitated.

Principle of operation

The photovoltaic inverter consists of a protective shell 1, a fixed cover plate 2, a supporting block 3, a first guide rod 4, a screw rod 5, a moving block 6, a first bevel gear 7, a second bevel gear 8, a rotating rod 9, a turntable 10, a handle 11, a connecting rod 12, a connecting block 13, a photovoltaic inverter main body 14, an opening and closing door 15, a hinge 16, a clamping mechanism 17, a movable cover plate 18, a sliding block 19, a mounting groove 1701, a compression spring 1702, a sliding plate 1703, a clamping block 1704, a second guide rod 1705, a limiting block 1706 and a limiting hole 1707, when the photovoltaic inverter is installed and used, the existing photovoltaic inverter is exposed outdoors and is easy to be damaged, the service life of the photovoltaic inverter is shortened, the rotor 10 is driven to rotate by rotating the handle 11, the turntable 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the screw rod 5 to rotate, the moving block 6 is driven to move along the direction of the screw rod 5 by the rotating rod 5, the moving block 6 drives the connecting rod 12 to move, the connecting rod 12 drives the connecting block 13 to move, so that the photovoltaic inverter main body 14 moves up and down, when the photovoltaic inverter main body 14 needs to be maintained and checked, the photovoltaic inverter main body 14 is lifted out of the protective shell 1 by rotating the rotary table 10, after the maintenance and the check are finished, the photovoltaic inverter main body 14 is lowered into the protective shell 1 by rotating the handle 11, the damage to the photovoltaic inverter main body 14 in the using process is reduced, in order to facilitate the opening and closing of the opening and closing door 15 and the photovoltaic inverter main body 14 and reduce the time for opening the opening and closing door 15 during the maintenance, the clamping mechanism 17 is arranged, when the opening and closing door 15 is closed, the opening and closing door 15 drives one end of the limiting block to extrude the clamping block 1704, the clamping block 1704 drives the sliding plate 1703 to compress the compression spring 1702 along the direction of the second guide rod 1705, so that the clamping block 1704 enters the mounting groove 1701, when the one end surface of fixture block 1704 reaches spacing hole 1707, fixture block 1704 is inside because compression spring 1702's effect gets into spacing hole 1707, realizes opening and shutting door 15 and photovoltaic inverter main part 14 fixed mounting, when opening, only need press fixture block 1704 for fixture block 1704 gets into the inside of mounting groove 1701, and door 15 opens and shuts in the pulling simultaneously, realizes opening of photovoltaic inverter main part 14 and door 15, convenient to use, has reduced the time of salvageing, has increased factor of safety.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A photovoltaic inverter convenient to adjust, includes protecting sheathing (1), its characterized in that: the outer surface of the upper end of the right side of the protective shell (1) is fixedly provided with a fixed cover plate (2), the lower part of an inner cavity of the protective shell (1) is fixedly provided with a supporting block (3), the inner wall of the left side of the protective shell (1) is fixedly provided with a first guide rod (4), the inside of the right side of the protective shell (1) is provided with a lead screw (5), the outer wall of the lead screw (5) is in threaded connection with a moving block (6), the outer surface of the lower end of the moving block (6) is fixedly provided with a first bevel gear (7), the outer surface of one side of the first bevel gear (7) is provided with a second bevel gear (8), the outer surface of one side of the second bevel gear (8) is fixedly connected with a rotating rod (9), the outer surface of one end of the rotating rod (9) is fixedly provided with a turntable (10), and the outer surface of one side of the turntable (10) is fixedly connected with a handle (11), the photovoltaic module is characterized in that a connecting rod (12) is fixedly connected to the outer surface of one side of the moving block (6), a connecting block (13) is fixedly connected to the outer surface of the upper end of the connecting rod (12), a photovoltaic inverter main body (14) is fixedly connected to the outer surface of the upper end of the connecting block (13), an opening and closing door (15) is arranged on the outer surface of the front end of the photovoltaic inverter main body (14), a sliding block (19) is fixedly connected to the outer surface of one side of the photovoltaic inverter main body (14), and a movable cover plate (18) is arranged on the outer surface of the upper end of the fixed cover plate (2).

2. A photovoltaic inverter as claimed in claim 1, wherein: hinge (16), latch mechanism (17) are provided with between door (15) and the photovoltaic inverter main part (14) that opens and shuts, just one side surface of photovoltaic inverter main part (14) passes through hinge (16) and the one side surface swing joint of door (15) that opens and shuts, the opposite side surface of photovoltaic inverter main part (14) passes through latch mechanism (17) and can dismantle with door (15) that opens and shuts and be connected.

3. A photovoltaic inverter as claimed in claim 1, wherein: be provided with the bearing between bull stick (9) and protecting sheathing (1), the outer wall of bull stick (9) passes through the bearing and is connected with the rotation of one side surface of protecting sheathing (1), be provided with the bearing between lead screw (5) and protecting sheathing (1), the both ends surface of lead screw (5) passes through the bearing and is connected with the inner wall rotation of protecting sheathing (1), the one end lower part surface of removable cover (18) and the one end upper portion surface overlap joint of fixed cover board (2), be provided with the axis of rotation between removable cover (18) and protecting sheathing (1), rotate through the axis of rotation between the one end surface of removable cover (18) and protecting sheathing (1) and be connected.

4. A photovoltaic inverter as claimed in claim 2, wherein: the clamping mechanism (17) comprises a mounting groove (1701), a compression spring (1702), a sliding plate (1703), a clamping block (1704), a second guide rod (1705), a limiting block (1706) and a limiting hole (1707).

5. The photovoltaic inverter of claim 4, wherein: the mounting groove (1701) is arranged on the outer surface of one side of the photovoltaic inverter main body (14), the compression spring (1702) is located inside the mounting groove (1701), the sliding plate (1703) is located on the outer surface of one end of the compression spring (1702), the clamping block (1704) is located on the outer surface of one side of the sliding plate (1703), the second guide rod (1705) is located on the outer surfaces of two ends of the sliding plate (1703), and the limiting hole (1707) is arranged inside the limiting block (1706).

6. The photovoltaic inverter of claim 4, wherein: the outer surface of one side of the sliding plate (1703) is elastically connected with the installation groove (1701) through a compression spring (1702), the sliding plate (1703) is fixedly connected with the clamping block (1704), the sliding plate (1703) is in sliding connection with the second guide rod (1705), the outer wall of the clamping block (1704) is clamped with the inner wall of the limiting hole (1707), and the outer surface of one end of the limiting block (1706) is fixedly connected with the outer surface of one end of the opening and closing door (15).