CN215301287U - Photovoltaic inverter is with radiator convenient to change - Google Patents

Abstract

The utility model discloses a photovoltaic inverter is with radiator convenient to change, including install bin, slide bar, mounting panel, radiator, spacing subassembly and connecting plate, the bilateral symmetry fixedly connected with fixed block of install bin inner wall, the inside equal sliding connection of two fixed blocks has the slide bar, slide bar top fixedly connected with mounting panel, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, use through slide bar cooperation fixed block, can shift out the install bin with the mounting panel, thereby make things convenient for the staff to maintain PCB board and fan heater, use through T type spout cooperation T type slider, can directly take out the connecting plate from the mounting panel, thereby conveniently change radiator unit, be favorable to improving the speed of changing, reduce because of maintaining the time that leads to dc-to-ac converter stop work, can carry out quick locking and decomposition to the mounting panel through spacing subassembly, thereby make things convenient for the staff to operate.

Description

Photovoltaic inverter is with radiator convenient to change

Technical Field

The utility model relates to a radiator, in particular to radiator that photovoltaic inverter used is convenient for change belongs to radiator technical field.

Background

The photovoltaic inverter is an inverter which can convert variable direct-current voltage generated by the photovoltaic solar panel into alternating current with commercial power frequency and can feed back the alternating current to a commercial power transmission system, or for off-grid power grids, the pv inverter is one of the important system balances in pv array systems, can be used together with common AC power supply equipment, and because the photovoltaic solar panel continuously works when in use, therefore, the inverter is always in an operating state, in order to ensure the use safety during the operation of the inverter, the inverter needs to be continuously radiated, the radiator is easily damaged during the long-time radiation process, therefore, the radiator needs to be maintained or replaced regularly, but the conventional installation method of the radiator generally uses bolts for fixing, which not only causes the trouble of workers in replacement, but also has a great influence on the working efficiency of the inverter.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a radiator that photovoltaic inverter used is convenient for change.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a radiator that photovoltaic inverter used is convenient for change, including install bin, slide bar, mounting panel, radiator, spacing subassembly and connecting plate, the bilateral symmetry fixedly connected with fixed block of install bin inner wall, two the inside equal sliding connection of fixed block has the slide bar, slide bar top fixedly connected with mounting panel, mounting panel top one side fixedly connected with PCB board, T type spout has been seted up to the inside symmetry of mounting panel, two the inside equal sliding connection of T type spout has T type slider, T type slider top fixedly connected with connecting plate, connecting plate top fixedly connected with radiator, the outside bilateral symmetry of just keeping away from the PCB board of mounting panel has seted up the spacing groove, the inside symmetry of install bin is provided with the spacing subassembly that uses with the spacing groove cooperation.

As a preferred scheme of the utility model, fixed block and fixedly connected with roof are run through on the slide bar top, the first spring of roof bottom fixedly connected with.

As a preferred scheme of the utility model, the radiator includes fixed shell, radiating fin and fan, the fixed shell of connecting plate top fixedly connected with, the inside equidistance fixedly connected with radiating fin of fixed shell, the outside symmetry fixedly connected with fan of fixed shell.

As a preferred scheme of the utility model, spacing subassembly includes mounting groove, slide, stopper, connecting rod, second spring and arm-tie, the mounting groove has been seted up to the inside symmetry of install bin, the inside sliding connection of mounting groove has the slide, slide one side fixedly connected with stopper, the one end that the slide was kept away from to the stopper runs through the install bin and extends to spacing inslot portion, one side fixedly connected with connecting rod of stopper is kept away from to the slide, the one end that the slide was kept away from to the connecting rod extends to the install bin outside and fixedly connected with arm-tie, the connecting rod, the outside cover of connecting rod is equipped with the second spring.

As a preferred scheme of the utility model, the thermovent that uses with the fan cooperation is seted up to the inside equidistance of install bin.

As a preferred scheme of the utility model, the constant head tank has been seted up at the connecting plate top and be located between two T type spouts, the inside threaded connection of connecting plate has fastening bolt, just fastening bolt's bottom extends to inside the constant head tank.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, use through slide bar cooperation fixed block, can shift out the install bin with the mounting panel, thereby make things convenient for the staff to maintain PCB board and fan heater, use through T type spout cooperation T type slider, can directly take out the connecting plate from the mounting panel, thereby conveniently change radiator unit, be favorable to improving the speed of changing, reduce because of maintaining the time that leads to dc-to-ac converter stop work, can carry out quick locking and decomposition to the mounting panel through spacing subassembly, thereby make things convenient for the staff to operate.

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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. installing a box; 2. a fixed block; 3. a slide bar; 4. a first spring; 5. a top plate; 6. mounting a plate; 7. a PCB board; 8. a heat sink; 81. fixing the housing; 82. a heat dissipating fin; 83. a fan; 9. a limiting groove; 10. a limiting component; 101. mounting grooves; 102. a slide plate; 103. a limiting block; 104. a connecting rod; 105. a second spring; 106. pulling a plate; 11. a heat dissipation port; 12. a T-shaped chute; 13. a T-shaped slider; 14. a connecting plate; 15. fastening a bolt; 16. and (6) positioning a groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-4, the utility model provides a radiator for a photovoltaic inverter, which is convenient to replace and comprises an installation box 1, a slide bar 3, a mounting plate 6, a radiator 8, a limiting component 10 and a connecting plate 14, wherein the two sides of the inner wall of the installation box 1 are symmetrically and fixedly connected with fixed blocks 2, the two fixed blocks 2 are internally and uniformly connected with the slide bar 3 in a sliding way, the top of the slide bar 3 is fixedly connected with the mounting plate 6 which can ensure the stability of the mounting plate 6 when moving, one side of the top of the mounting plate 6 is fixedly connected with a PCB 7, T-shaped chutes 12 are symmetrically arranged in the mounting plate 6, T-shaped sliders 13 are respectively and uniformly and slidably connected with the two T-shaped chutes 12, the top of each T-shaped slider 13 is fixedly connected with the connecting plate 14, so as to be convenient for rapidly disassembling and assembling the connecting plate 14, the radiator 8 is fixedly connected with the top of the connecting plate 14, the two sides of the outer part of the mounting plate 6, which are far away from the PCB 7, are symmetrically provided with the limiting grooves 9, limiting components 10 matched with the limiting grooves 9 are symmetrically arranged inside the mounting box 1.

Furthermore, the top end of the sliding rod 3 penetrates through the fixing block 2 and is fixedly connected with a top plate 5, and a first spring 4 is fixedly connected to the bottom of the top plate 5 and can play a role in buffering the mounting plate 6, so that electronic elements on the mounting plate 6 are protected.

Further, the radiator 8 comprises a fixed shell 81, radiating fins 82 and a fan 83, the fixed shell 81 is fixedly connected to the top of the connecting plate 14, the radiating fins 82 are fixedly connected to the inner portion of the fixed shell 81 at equal intervals, the fans 83 are fixedly connected to the outer portion of the fixed shell 81 symmetrically, the radiating fins 82 are matched with the fans 83 to be used, and therefore the radiating effect of the inverter can be improved.

Further, spacing subassembly 10 includes mounting groove 101, slide 102, stopper 103, connecting rod 104, second spring 105 and arm-tie 106, mounting groove 101 has been seted up to 1 inside symmetry of install bin, the inside sliding connection of mounting groove 101 has slide 102, slide 102 one side fixedly connected with stopper 103, the one end that slide 102 was kept away from to stopper 103 runs through install bin 1 and extends to inside the spacing groove 9, slide 102 keeps away from one side fixedly connected with connecting rod 104 of stopper 103, the one end that slide 102 was kept away from to connecting rod 104 extends to 1 outside and fixedly connected with arm-tie 106 of install bin, connecting rod 104, the outside cover of connecting rod 104 is equipped with second spring 105, can carry out quick locking and decomposition to mounting panel 6, thereby make things convenient for the staff to operate.

Further, the inside equidistance of install bin 1 is seted up with the thermovent 11 that the cooperation of fan 83 used, can accelerate the circulation of air to improve radiating effect.

Further, connecting plate 14 top just is located and has seted up constant head tank 16 between two T type spouts 12, and the inside threaded connection of connecting plate 14 has fastening bolt 15, and inside fastening bolt 15's bottom extended to constant head tank 16, can fix connecting plate 14's position to improve radiator 8's stability.

Specifically, when maintenance of the inverter is required, a worker pulls the pulling plates 106 towards two sides, the pulling plates 106 drive the connecting rod 104 to move, the sliding plate 102 moves in the mounting groove 101 and presses the second spring 105 under the drive of the connecting rod 104, the limiting block 103 moves out of the limiting groove 9, the mounting plate 6 drives the sliding rod 3 to move downwards in the mounting box 1, the mounting plate 6 moves out of the mounting box 1, the first spring 4 arranged at the bottom of the top plate 5 can play a buffering role so as to protect electronic components on the mounting plate 6, the worker can maintain the inverter according to actual conditions, when the radiator 8 needs to be replaced, the fastening bolt 15 is unscrewed, the connecting plate 14 is pulled to drive the T-shaped sliding block 13 to move out of the T-shaped sliding groove 12, the radiator 8 is integrally detached, and then the new radiator 8 and connecting plate 14 are replaced, at this time, the T-shaped slider 13 at the bottom of the connecting plate 14 is inserted into the T-shaped sliding groove 12 again, and the fastening bolt 15 is screwed into the positioning groove 16 again, so that the connecting plate 14 and the heat sink 8 are fixed, and then the mounting plate 6 is pushed upward, and when the limiting groove 9 outside the mounting plate 6 moves to one side of the limiting block 103, the limiting block 103 is inserted into the limiting groove 9 again, so that the mounting plate 6 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The radiator convenient to replace for the photovoltaic inverter is characterized by comprising an installation box (1), a sliding rod (3), an installation plate (6), a radiator (8), a limiting component (10) and a connecting plate (14), wherein fixed blocks (2) are fixedly connected to two sides of the inner wall of the installation box (1) symmetrically, the sliding rod (3) is connected to the inside of each fixed block (2) in a sliding mode, the installation plate (6) is fixedly connected to the top of the sliding rod (3), a PCB (printed circuit board) (7) is fixedly connected to one side of the top of the installation plate (6), T-shaped sliding grooves (12) are symmetrically formed in the inside of the installation plate (6), T-shaped sliding blocks (13) are connected to the inside of each T-shaped sliding groove (12) in a sliding mode, the connecting plate (14) is fixedly connected to the top of each T-shaped sliding block (13), and the radiator (8) is fixedly connected to the top of each connecting plate (14), the PCB mounting structure is characterized in that limiting grooves (9) are formed in the mounting plate (6) in an external mode and are far away from the PCB (7) in a bilateral symmetry mode, and limiting assemblies (10) matched with the limiting grooves (9) in use are symmetrically arranged in the mounting box (1).

2. The easy-to-replace heat sink for the photovoltaic inverter according to claim 1, wherein the top end of the sliding rod (3) penetrates through the fixing block (2) and is fixedly connected with a top plate (5), and the bottom of the top plate (5) is fixedly connected with the first spring (4).

3. The photovoltaic inverter radiator convenient to replace according to claim 1, wherein the radiator (8) comprises a fixed shell (81), radiating fins (82) and a fan (83), the fixed shell (81) is fixedly connected to the top of the connecting plate (14), the radiating fins (82) are fixedly connected to the inside of the fixed shell (81) at equal intervals, and the fan (83) is fixedly connected to the outside of the fixed shell (81) symmetrically.

4. The conveniently replaced radiator for the photovoltaic inverter according to claim 1, wherein the limiting component (10) comprises a mounting groove (101), a sliding plate (102), a limiting block (103), a connecting rod (104), a second spring (105) and a pulling plate (106), the mounting groove (101) is symmetrically formed in the mounting box (1), the sliding plate (102) is slidably connected in the mounting groove (101), the limiting block (103) is fixedly connected to one side of the sliding plate (102), one end of the limiting block (103) far away from the sliding plate (102) extends into the limiting groove (9) through the mounting box (1), the connecting rod (104) is fixedly connected to one side of the sliding plate (102) far away from the limiting block (103), one end of the connecting rod (104) far away from the sliding plate (102) extends to the outside of the mounting box (1) and is fixedly connected with the pulling plate (106), the connecting rod (104), the outside cover of connecting rod (104) is equipped with second spring (105).

5. The radiator convenient to replace for the photovoltaic inverter as claimed in claim 4, wherein the mounting box (1) is provided with heat dissipation ports (11) at equal intervals inside and used with the fan (83).

6. The heat sink convenient to replace for the photovoltaic inverter according to claim 1, wherein a positioning groove (16) is formed at the top of the connecting plate (14) and between the two T-shaped sliding grooves (12), a fastening bolt (15) is connected to the inside of the connecting plate (14) in a threaded manner, and the bottom end of the fastening bolt (15) extends to the inside of the positioning groove (16).

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