CN214377943U

CN214377943U - Photovoltaic double-split transformer

Info

Publication number: CN214377943U
Application number: CN202023264550.4U
Authority: CN
Inventors: 张磊; 姜慧武
Original assignee: Zhejiang Keshuo Electrical Co ltd
Current assignee: Zhejiang Keshuo Electrical Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a photovoltaic double-split transformer, which belongs to the technical field of transformers and comprises a transformer body, a second shell, a cover, a reciprocating mechanism, a wiping mechanism and an extrusion mechanism, wherein the upper surface of the second shell is fixedly connected with the transformer body; the utility model discloses in, through setting up the cover, first cleaning cloth, reciprocating mechanism and wiping mechanism, when transformer body is rust because of using the surface for a long time, the hand wheel rotates, thereby the pivot is driven and is rotated, and then the reciprocal lead screw of both sides is driven and is rotated, the lead screw seat just can be driven and rotate, two second cleaning cloth just can carry out fat liquoring work to transformer body's front and back, thereby reached and carried out rust-resistant work to the transformer, avoid the transformer to use the back for a long time, the surface will appear ageing rust and lead to appearing the phenomenon of electric leakage.

Description

Photovoltaic double-split transformer

Technical Field

The utility model belongs to the technical field of the transformer, especially, relate to two split transformers of photovoltaic.

Background

The principle of photovoltaic power generation is simple, energy conversion is realized without using a mechanical rotating part, fuel is not consumed, any substance including greenhouse gas and the like is not emitted, no noise is generated, no pollution is generated, the energy is inexhaustible, resources can be obtained everywhere, power can be supplied nearby, long-distance transmission is not needed, electric energy loss caused by a long-distance transmission line is avoided, the transformer is a novel transformer which is greatly and vigorously developed, the performance of a photovoltaic power generation system is stable and reliable, the service life is long by more than 30 years, the transformer is taken as a promising novel energy source, the technical development potential is huge, but the existing photovoltaic double-split transformer has the problems that after the transformer is used for a long time, the surface of the transformer is aged and rusted, an insulating layer on the surface of an electric steel sheet is gradually aged, the rated insulation between the electric steel sheets is gradually reduced, the phenomenon of electric leakage is caused, and even the problem of short circuit of an internal circuit occurs, and the antirust oil for rust prevention is dried after being not used for a long time, so that the rust prevention work can not be continued.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the photovoltaic double-split transformer aims to solve the problems that a transformer in the prior art can rust after being used for a long time and an antirust oil body can dry after being used for a long time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photovoltaic double-split transformer comprises a transformer body, a second shell, a cover, a reciprocating mechanism, a wiping mechanism and an extrusion mechanism, the upper surface of the second shell is fixedly connected with a transformer body, a reciprocating mechanism is arranged in the second shell, one end of the upper side of the reciprocating mechanism is fixedly connected with one end of the wiping mechanism, the other end of the wiping mechanism is fixedly connected with a cover, the front side and the rear side of the upper surface of the cover are fixedly connected with first extrusion columns, the upper side and the lower side of the inner wall of the cover are fixedly connected with first springs, the other end of each first spring is fixedly connected with a clamping block, the two clamping blocks are respectively attached to the upper side and the lower side of the first cleaning cloth, the transformer comprises a transformer body and is characterized in that first shells are fixedly connected to the outer surface of the transformer body, the number of the first shells is four, elastic water bags are placed in the first shells, antirust oil is arranged in the elastic water bags, and an extrusion mechanism is arranged on the lower side of each elastic water bag.

As a further description of the above technical solution:

reciprocating mechanism includes the joint at the bearing of second shells inner wall left and right sides face, and the bearing endotheca is equipped with the pivot, and the equal joint in the left and right sides of pivot surface has reciprocal lead screw, and the screw direction of two reciprocal lead screws is opposite, and the surface threaded connection of reciprocal lead screw has the lead screw seat, the upper surface of lead screw seat and the one end fixed connection who cleans the mechanism, the right-hand member fixedly connected with hand wheel of pivot.

As a further description of the above technical solution:

the lower surface of the screw rod seat is fixedly connected with a first sliding block, and the first sliding block is connected in a first sliding groove formed in the lower surface of the inner wall of the second shell in a sliding mode.

As a further description of the above technical solution:

wiping mechanism includes the first fixed block of fixed connection at the screw base upper surface, and the one end of first fixed block is articulated through the one end of first round pin axle with the spliced pole, and the other end of spliced pole is articulated through second round pin axle and second fixed block, the position that the both sides correspond first fixed block about the second casing upper surface has seted up first through-hole, and first fixed block runs through first through-hole and extends to second casing upside, a second fixed block fixed connection in a side of cover, the front and the equal fixedly connected with L type post in the back of cover, the surface joint of L type post have the cleaning roller, and the surface cover of cleaning roller is equipped with the second cleaning cloth, the equal fixedly connected with second extrusion post in the left and right sides of L type post surface.

As a further description of the above technical solution:

extrusion mechanism is including seting up the apopore at elasticity water pocket lower surface, and the apopore joint is in the recess, and the lower surface at first shells inner wall is seted up to the recess, and the quantity of apopore is a plurality of, and the inside of apopore is provided with the rubber valve, the left and right sides of elasticity water pocket has all laminated three hornblocks, and the last fixed surface of three hornblocks is connected with the second slider, and second slider sliding connection is in the second spout that second shells inner wall upper surface was seted up, the equal fixedly connected with second spring of opposite face of two sliders, and the other end fixed connection of second spring is in the side of second spout inner wall, the second through-hole has been seted up to the lower surface of first casing corresponding three hornblocks's position.

As a further description of the above technical solution:

the second sliding block and the second sliding groove are both T-shaped.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, through arranging the cover, the first cleaning cloths, the reciprocating mechanism and the wiping mechanism, when the transformer body is rusted due to long-time use, the hand wheel is rotated, so that the rotating shaft is driven to rotate, further, the reciprocating screws at two sides are driven to rotate, the screw seat is driven to rotate, because the thread directions of the two reciprocating screws are opposite, the screw seats at two sides can be mutually far away or close, further, the screw seat can do reciprocating linear motion on the reciprocating screws, the first fixing block can drive the connecting column to do left-right reciprocating linear motion, so that the second fixing block can drive the cover to do up-down reciprocating linear motion, the two first cleaning cloths can perform oiling work on the left side and the right side of the transformer body, when the cover moves up and down, the cleaning roller can also roll on the transformer body, two second cleaning cloth just can carry out fat liquoring work to the front and the back of transformer body to reached and carried out rust-resistant work to the transformer, avoided the transformer to use the back for a long time, the surface will appear ageing rust and lead to the phenomenon of electric leakage to appear.

2. In the utility model, through the arrangement of the extruding mechanism, when the reciprocating screw drives the wiping mechanism to perform oiling work, the first extruding column and the second extruding column can be driven to perform vertical reciprocating linear motion, so that the first extruding column and the second extruding column can pass through the second through hole to be contacted with the three triangular blocks, the two triangular blocks are extruded to be close to each other, the elastic water sac is extruded, and further, the anti-rust oil in the elastic water sac can be uniformly extruded out of the water outlet hole and attached to the transformer body, after the water outlet hole extrudes the anti-rust oil due to extrusion, the rubber valve can block the gap in the water outlet hole again to avoid the exposure of rust prevention, so that the first cleaning cloth and the second cleaning cloth can be continuously supplemented with the anti-rust oil when performing oiling work, the anti-rust oil can not be dried up, the oil supplementing work can be performed while performing oiling work, the problem that the rust-proof oil cannot be rusted due to the drying condition caused by long-term use is solved.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a middle cover according to the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

Illustration of the drawings: 1. a transformer body; 2. a first housing; 3. a cover; 4. an elastic water bag; 5. a second housing; 6. a reciprocating mechanism; 7. a wiping mechanism; 8. an extrusion mechanism; 9. a first cleaning cloth; 10. a first spring; 11. a clamping block; 12. a first extrusion column; 13. a second extrusion column; 61. a first slider; 62. a lead screw seat; 63. a rotating shaft; 64. a hand wheel; 65. a reciprocating screw; 71. a first fixed block; 72. connecting columns; 73. an L-shaped column; 74. a cleaning roller; 81. a triangular block; 82. a second slider; 83. a second spring; 84. a water outlet hole; 85. a rubber valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a photovoltaic double-splitting transformer comprises a transformer body 1, a second shell 5, a cover 3, a reciprocating mechanism 6, a wiping mechanism 7 and an extrusion mechanism 8, wherein the transformer body 1 is fixedly connected to the upper surface of the second shell 5, the reciprocating mechanism 6 is arranged in the second shell 5, the reciprocating mechanism 6 comprises bearings which are clamped on the left side surface and the right side surface of the inner wall of the second shell 5, a rotating shaft 63 is sleeved in each bearing, reciprocating lead screws 65 are clamped on the left side and the right side of the outer surface of the rotating shaft 63, the thread directions of the two reciprocating lead screws 65 are opposite, a lead screw base 62 is connected on the outer surface of each reciprocating lead screw 65 in a threaded manner, the upper surface of each lead screw base 62 is fixedly connected with one end of the wiping mechanism 7, a hand wheel 64 is fixedly connected to the right end of the rotating shaft 63, the hand wheel 64 is rotated by arranging the hand wheel 64, the lead screw base 62 and the reciprocating lead screws 65, so that the rotating shaft 63 is driven to rotate, and the reciprocating lead screws 65 on the two sides are driven to rotate, the screw seat 62 is driven to rotate, because the thread directions of the two reciprocating screws 65 are opposite, the screw seats 62 on the two sides are far away from or close to each other, and the screw seat 62 makes reciprocating linear motion on the reciprocating screws 65, so that power is provided for the wiping mechanism 7, the lower surface of the screw seat 62 is fixedly connected with the first slider 61, the first slider 61 is connected in a first sliding groove formed in the lower surface of the inner wall of the second shell 5 in a sliding manner, the reciprocating screws 65 can stably rotate by arranging the first slider 61, the screw seat 62 cannot be separated from the reciprocating screws 65, and the effect of ensuring the stable operation of the device is achieved;

one end of the upper side of the reciprocating mechanism 6 is fixedly connected with one end of the wiping mechanism 7, the wiping mechanism 7 comprises a first fixed block 71 fixedly connected with the upper surface of the screw seat 62, one end of the first fixed block 71 is hinged with one end of a connecting column 72 through a first pin shaft, the other end of the connecting column 72 is hinged with a second fixed block through a second pin shaft, first through holes are formed in the left side and the right side of the upper surface of the second shell 5 corresponding to the positions of the first fixed block 71, the first fixed block 71 penetrates through the first through holes and extends to the upper side of the second shell 5, the second fixed block is fixedly connected with one side surface of the cover 3, the front surface and the back surface of the cover 3 are both fixedly connected with an L-shaped column 73, the outer surface of the L-shaped column 73 is clamped with a cleaning roller 74, the outer surface of the cleaning roller 74 is sleeved with a second cleaning cloth, and the left side and the right side of the outer surface of the L-shaped column 73 are both fixedly connected with a second extrusion column (13), by arranging the first fixing block 71, the cover 3 and the second cleaning cloth, after the rotating shaft 63 rotates, the first fixing block 71 can drive the connecting column 72 to do reciprocating linear motion left and right, so that the second fixing block can drive the cover 3 to do reciprocating linear motion up and down, the two first cleaning cloths 9 can perform oil coating work on the left side and the right side of the transformer body 1, when the cover 3 moves up and down, the cleaning roller 74 can roll on the transformer body 1, the two second cleaning cloths can perform oil coating work on the front side and the back side of the transformer body 1, so that the transformer can be subjected to rust prevention work, the phenomenon of electric leakage caused by aging and rusting on the surface after the transformer is used for a long time is avoided, the other end of the wiping mechanism 7 is fixedly connected with the cover 3, the front side and the back side of the upper surface of the cover 3 are fixedly connected with the first extrusion columns 12, the upper side and the lower side of the inner wall of the cover 3 are fixedly connected with first springs 10, the other ends of the first springs 10 are fixedly connected with clamping blocks 11, the two clamping blocks 11 are respectively attached to the upper side and the lower side of a first cleaning cloth 9, the outer surface of the transformer body 1 is fixedly connected with a first shell 2, the number of the first shells 2 is four, elastic water bags 4 are placed in the first shells 2, antirust oil is arranged in the elastic water bags 4, an extrusion mechanism 8 is arranged on the lower side of the elastic water bags 4, the extrusion mechanism 8 comprises water outlet holes 84 formed in the lower surface of the elastic water bags 4, the water outlet holes 84 are clamped in grooves, the grooves are formed in the lower surface of the inner wall of the first shells 2, the number of the water outlet holes 84 is multiple, rubber valves 85 are arranged in the water outlet holes 84, triangular blocks 81 are respectively attached to the left side and the right side of the elastic water bags 4, and second sliding blocks 82 are fixedly connected to the upper surfaces of the triangular blocks 81, the second sliding block 82 is connected in a second sliding groove formed in the upper surface of the inner wall of the second shell 5 in a sliding manner, the opposite surfaces of the two sliding blocks are fixedly connected with a second spring 83, the other end of the second spring 83 is fixedly connected to one side surface of the inner wall of the second sliding groove, a second through hole is formed in the lower surface of the first shell 2 corresponding to the position of the triangular block 81, through the arrangement of the first extrusion column 12, the triangular block 81 and the rubber valve 85, when the reciprocating lead screw 65 drives the wiping mechanism 7 to perform oiling work, the first extrusion column 12 and the second extrusion column (13) are also driven to perform vertical reciprocating linear motion, so that the first extrusion column 12 and the second extrusion column (13) can penetrate through the second through hole to be in contact with the triangular block 81, the two triangular blocks 81 are extruded to be close to each other, the elastic water bag 4 is extruded, and further the antirust oil in the elastic water bag 4 can be uniformly extruded from the water outlet hole 84 and attached to the transformer body 1, after the water outlet holes 84 are extruded with the anti-rust oil due to extrusion, the rubber valve 85 can plug up gaps in the water outlet holes 84 again to avoid rust prevention exposure, so that the first cleaning cloth 9 and the second cleaning cloth can be continuously supplemented with the anti-rust oil when being used for oiling, the anti-rust oil cannot be dried up, the oil can be further supplemented while being oiled, the problem that the anti-rust oil cannot be used for rust prevention due to the fact that the anti-rust oil is dried up due to long-term use is solved, and the shapes of the second sliding block 82 and the second sliding grooves are T-shaped.

The working principle is as follows: when the transformer body 1 is used for a long time, when the outer surface of the transformer body 1 rusts, the hand wheel 64 is rotated, the rotating shaft 63 rotates, the reciprocating screw rods 65 on the two sides are driven to rotate, the screw rod seats 62 on the two sides are far away from or close to each other, the screw rod seats 62 perform reciprocating linear motion on the reciprocating screw rods 65, the first fixing blocks 71 drive the connecting columns 72 to perform left-right reciprocating linear motion, the covers 3 perform up-down reciprocating linear motion, the two first cleaning cloths 9 perform oil coating work on the left side and the right side of the transformer body 1, when the covers 3 move, the two second cleaning cloths perform oil coating work on the front side and the back side of the transformer body 1, when the reciprocating screw rods 65 drive the wiping mechanism 7 to perform oil coating work, the first extrusion columns 12 and the second extrusion columns 13 perform up-down reciprocating linear motion, the first extrusion columns 12 and the second extrusion columns 13 extrude two triangular blocks 81, thereby the triangle block 81 receives the extrusion and is close to each other, elasticity water pocket 4 receives the extrusion, and rust-preventive oil can be extruded and attached to transformer body 1 by even follow apopore 84 on, extrude the back because of receiving the extrusion with rust-preventive oil when apopore 84, rubber valve 85 can give the space in apopore 84 to be stopped up again, avoids rust-resistant exposing, and first cleaning cloth 9 becomes dirty back, takes out first cleaning cloth 9 from fixture block 11, changes again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A photovoltaic double-split transformer comprises a transformer body (1), a second shell (5), a cover (3), a reciprocating mechanism (6), a wiping mechanism (7) and an extrusion mechanism (8), and is characterized in that the upper surface of the second shell (5) is fixedly connected with the transformer body (1), the reciprocating mechanism (6) is arranged in the second shell (5), one end of the upper side of the reciprocating mechanism (6) is fixedly connected with one end of the wiping mechanism (7), the other end of the wiping mechanism (7) is fixedly connected with the cover (3), the front side and the rear side of the upper surface of the cover (3) are fixedly connected with first extrusion columns (12), the upper side and the lower side of the inner wall of the cover (3) are fixedly connected with first springs (10), the other end of the first springs (10) is fixedly connected with clamping blocks (11), and the two clamping blocks (11) are respectively attached to the upper side and the lower side of a first cleaning cloth (9), the transformer comprises a transformer body (1), wherein the outer surface of the transformer body is fixedly connected with four first shells (2), the number of the first shells (2) is four, elastic water bags (4) are placed in the first shells (2), antirust oil is arranged in the elastic water bags (4), and an extrusion mechanism (8) is arranged on the lower side of each elastic water bag (4).

2. The photovoltaic double-splitting transformer as claimed in claim 1, wherein the reciprocating mechanism (6) comprises bearings clamped on the left and right sides of the inner wall of the second housing (5), a rotating shaft (63) is sleeved in the bearings, reciprocating lead screws (65) are clamped on the left and right sides of the outer surface of the rotating shaft (63), the two reciprocating lead screws (65) have opposite thread directions, a lead screw base (62) is connected to the outer surface of each reciprocating lead screw (65) in a threaded manner, the upper surface of each lead screw base (62) is fixedly connected with one end of the wiping mechanism (7), and a hand wheel (64) is fixedly connected to the right end of the rotating shaft (63).

3. The photovoltaic double-split transformer according to claim 2, wherein a first sliding block (61) is fixedly connected to the lower surface of the screw seat (62), and the first sliding block (61) is slidably connected in a first sliding groove formed in the lower surface of the inner wall of the second housing (5).

4. The photovoltaic double-splitting transformer as claimed in claim 1, wherein the wiping mechanism (7) comprises a first fixed block (71) fixedly connected to the upper surface of the lead screw base (62), one end of the first fixed block (71) is hinged to one end of a connecting column (72) through a first pin, the other end of the connecting column (72) is hinged to a second fixed block through a second pin, first through holes are formed in the left side and the right side of the upper surface of the second housing (5) corresponding to the positions of the first fixed block (71), the first fixed block (71) penetrates through the first through holes and extends to the upper side of the second housing (5), the second fixed block is fixedly connected to one side surface of the cover (3), the front surface and the back surface of the cover (3) are both fixedly connected with L-shaped columns (73), cleaning rollers (74) are clamped to the outer surfaces of the L-shaped columns (73), and second cleaning cloths are sleeved on the outer surfaces of the cleaning rollers (74), the left side and the right side of the outer surface of the L-shaped column (73) are fixedly connected with second extrusion columns (13).

5. The photovoltaic double-split transformer as claimed in claim 1, wherein the extrusion mechanism (8) comprises a water outlet (84) formed in the lower surface of the elastic water bag (4), the water outlet (84) is clamped in a groove formed in the lower surface of the inner wall of the first housing (2), the number of the water outlets (84) is multiple, a rubber valve (85) is arranged inside the water outlet (84), the left side and the right side of the elastic water bag (4) are respectively attached with a triangular block (81), the upper surface of the triangular block (81) is fixedly connected with a second sliding block (82), the second sliding block (82) is connected in a second sliding groove formed in the upper surface of the inner wall of the second shell (5) in a sliding manner, the opposite surfaces of the two sliding blocks are respectively fixedly connected with a second spring (83), the other end of the second spring (83) is fixedly connected with one side surface of the inner wall of the second sliding groove, and a second through hole is formed in the position, corresponding to the triangular block (81), of the lower surface of the first shell (2).

6. The photovoltaic double split transformer according to claim 5, wherein the second slider (82) and the second runner are both T-shaped.