CN212811581U - Photovoltaic power generation inverter - Google Patents

Photovoltaic power generation inverter Download PDF

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Publication number
CN212811581U
CN212811581U CN202021520261.3U CN202021520261U CN212811581U CN 212811581 U CN212811581 U CN 212811581U CN 202021520261 U CN202021520261 U CN 202021520261U CN 212811581 U CN212811581 U CN 212811581U
Authority
CN
China
Prior art keywords
inverter
installation
power generation
photovoltaic power
inverter body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021520261.3U
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Chinese (zh)
Inventor
徐兴明
王如海
张毓
林德毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Hydropower Consulting Group Dayao New Energy Development Co ltd
Original Assignee
China Hydropower Consulting Group Dayao New Energy Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Hydropower Consulting Group Dayao New Energy Development Co ltd filed Critical China Hydropower Consulting Group Dayao New Energy Development Co ltd
Priority to CN202021520261.3U priority Critical patent/CN212811581U/en
Application granted granted Critical
Publication of CN212811581U publication Critical patent/CN212811581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

The utility model discloses a photovoltaic power generation inverter, which comprises an inverter body, wherein the upper end of the front surface of the inverter body is provided with a wiring hole, the lower end of the front surface of the inverter body is provided with a heat dissipation port, the inner side of the heat dissipation port is provided with an installation frame plate, a protective net is fixed on the inner surface of the installation frame plate, the lower surface of the protective net is provided with a reinforcing rib, the other end of the reinforcing rib is fixedly connected with the installation frame plate, and the edge of the front surface of the inverter body is provided with a chute; through being provided with draw-in groove, slider, spring, spout and strengthening rib, be convenient for avoid changing inconvenience to the dismouting of installation deckle board, lead to the installation deckle board to take place to damage the back inboard and take place to block up the back, it is inconvenient to change and clear up it, through being provided with landing leg, connecting screw and mounting hole, be convenient for avoid the direct laminating contact with the installation face of dc-to-ac converter body lower surface to take place, cause the ventilation effect not good.

Description

Photovoltaic power generation inverter
Technical Field
The utility model belongs to the technical field of the dc-to-ac converter, concretely relates to photovoltaic power generation dc-to-ac converter.
Background
An inverter is a device that converts direct current to alternating current. Since the solar cell and the storage battery are dc power sources, and the load is an ac load, an inverter is indispensable. The inverter can be divided into an independent operation inverter and a grid-connected inverter according to the operation mode. The independent operation inverter is used for an independent operation solar cell power generation system and supplies power for an independent load. The grid-connected inverter is used for a solar cell power generation system which operates in a grid-connected mode.
Current photovoltaic power generation dc-to-ac converter is in the use, the general welded fastening of dc-to-ac converter is close to the thermovent has the protection network, be convenient for prevent that outside object from entering into the thermovent inside, but the protection network is punctureed or the mesh takes place to block up the back by sharp-pointed object, comparatively inconvenient to the protection network dismouting, influence the later stage and change or clear up the maintenance, the result of use is poor, in addition after dc-to-ac converter and outside object fixed connection, the laminating contact can directly take place with the installation face in the dc-to-ac converter lower surface, influence heat dissipation ventilation effect, we propose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic power generation dc-to-ac converter, in order to solve and to propose current photovoltaic power generation dc-to-ac converter in the above-mentioned background art in the use, the dc-to-ac converter is close to the general welded fastening of thermovent and has the protection network, be convenient for prevent that outside object from entering into inside the thermovent, but the protection network is pricking or the mesh takes place to block up the back by sharp-pointed object, comparatively inconvenient to the protection network dismouting, influence the later stage and change or clear up the maintenance, the result of use is poor, in addition behind dc-to-ac converter and outside object fixed connection, the laminating contact can directly take place with the.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic power generation inverter, includes the dc-to-ac converter body, this body front surface upper end of dc-to-ac converter is provided with the wiring hole, the thermovent has been seted up to this body front surface lower extreme of dc-to-ac converter, the inside installation deckle board that is provided with of thermovent, installation deckle board internal surface fixed with the protection network, the protection network lower surface is provided with the strengthening rib strip, the strengthening rib strip other end and installation deckle board fixed connection, the spout has been seted up at this body front surface edge of dc-to-ac converter, the inboard one end of spout is fixed with the spring, the spring other end is fixed with the slider, slider side surface is provided with spacing fixture block, the draw-in groove has been seted up on installation deckle board side.
Preferably, the mounting mechanism comprises support legs, connecting screw rods and mounting holes, the support legs are arranged on the lower surface of the inverter body, the connecting screw rods are arranged on the inner sides of one ends of the support legs, the support legs and the inverter body are fixedly connected through the connecting screw rods, and the mounting holes are formed in the inner sides of the other ends of the support legs.
Preferably, the cross section of the supporting leg is Z-shaped, and the supporting leg is provided with two positions.
Preferably, the sliding block is provided with four positions, and the front surface of the sliding block is provided with a handle rod.
Preferably, the protective net is of a plate-shaped structure, and a zinc coating is arranged on the outer surface of the protective net.
Preferably, the installation frame plate is of a frame structure, and a handle block is arranged on the upper surface of the installation frame plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with draw-in groove, slider, spring, spout and strengthening rib, be convenient for avoid changing inconvenience to the dismouting of installation deckle board, lead to the installation deckle board to take place to damage the back inboard and take place to block up the back, it is inconvenient to change and clear up it, is convenient for improve the result of use of device, and easy operation has improved maintenance efficiency.
(2) Through being provided with landing leg, connecting screw and mounting hole, be convenient for avoid inverter body lower surface directly to take place the laminating contact with the installation face, cause the ventilation effect not good, be convenient for improve equipment and installation face clearance, increase radiating efficiency, the while is to landing leg dismouting alone, improves the result of use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the protective net structure of the present invention;
fig. 4 is a schematic cross-sectional view of the utility model at B in fig. 1;
in the figure: 1. an inverter body; 2. a heat dissipation port; 3. a wiring hole; 4. a chute; 5. installing a frame plate; 6. a protective net; 7. a spring; 8. a slider; 9. a card slot; 10. reinforcing ribs; 11. a support leg; 12. connecting a screw rod; 13. and (7) installing holes.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic power generation inverter comprises an inverter body 1, wherein a wiring hole 3 is formed in the upper end of the front surface of the inverter body 1, a heat dissipation port 2 is formed in the lower end of the front surface of the inverter body 1, an installation frame plate 5 is arranged on the inner side of the heat dissipation port 2, a protective net 6 is fixed on the inner surface of the installation frame plate 5, and is convenient for reducing the outside objects to enter the inner side of the heat dissipation port 2, a reinforcing rib 10 is arranged on the lower surface of the protective net 6 and is convenient for improving the strength of the protective net 6, the other end of the reinforcing rib 10 is fixedly connected with the installation frame plate 5, a sliding groove 4 is formed in the edge of the front surface of the inverter body 1, a spring 7 is fixed at one end of the inner side of the sliding groove 4 and is convenient for pushing the sliding block 8 to move towards one side of the installation frame plate 5, a sliding block, the installation frame plate 5 is convenient to fix, and the lower surface of the inverter body 1 is provided with an installation mechanism.
In this embodiment, preferably, the mounting mechanism includes a leg 11, a connecting screw 12 and a mounting hole 13, the leg 11 is disposed on the lower surface of the inverter body 1, the connecting screw 12 is disposed on the inner side of one end of the leg 11, the leg 11 and the inverter body 1 are fixedly connected through the connecting screw 12, and the mounting hole 13 is disposed on the inner side of the other end of the leg 11, so as to improve the gap between the inverter body 1 and the mounting surface after being mounted and increase the ventilation and heat dissipation effects.
In this embodiment, preferably, the cross section of the leg 11 is "Z" shape, so that the leg 11 is connected to the inverter body 1, and the leg 11 is provided with two positions.
In this embodiment, preferably, the sliding block 8 is provided with four positions, and the front surface of the sliding block 8 is provided with a handle rod, so that the position of the sliding block 8 can be conveniently adjusted.
In this embodiment, preferably, the protection net 6 is a plate-shaped structure, and a zinc plating layer is disposed on the outer surface of the protection net 6, so as to facilitate a better corrosion resistance effect.
In this embodiment, it is preferable that the mounting frame plate 5 has a frame-shaped structure, and a handle block is disposed on the upper surface of the mounting frame plate 5, so that the mounting frame plate 5 can be easily detached from the inside of the heat dissipation opening 2.
The utility model discloses a theory of operation and use flow: when the protective screen 6 is damaged in use, the sliding block 8 can be pulled to move to one side away from the installation frame plate 5, so that the sliding block 8 drives the limiting clamping block to be separated from the inner side of the clamping groove 9, the installation frame plate 5 can be obliquely separated from the inner side of the heat dissipation port 2 at the moment, the installation frame plate 5 is disassembled, the installation frame plate 5 can be conveniently replaced or cleaned and maintained, the operation is simple and convenient, the installation can be completed by the same-principle reverse operation, the reinforcing ribs 10 are arranged on the lower surface of the protective screen 6, the strength of the protective screen 6 can be conveniently improved, the using effect of the device is improved, after the inverter body 1 is fixed with the outside through the installation holes 13 and the installation bolts, the gap between the lower surface of the inverter body 1 and the external installation surface can be conveniently improved through the Z-shaped supporting legs 11, the ventilation effect is improved, the heat dissipation of the inverter body 1, the supporting legs 11 are convenient to replace and maintain, and the using effect is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a photovoltaic power generation inverter, includes inverter body (1), inverter body (1) front surface upper end is provided with wiring hole (3), thermovent (2), its characterized in that have been seted up to inverter body (1) front surface lower extreme: the utility model discloses an inverter, including thermovent (2), reinforcing rib strip (10), installation deckle board (5), protection network (6) lower surface, reinforcing rib strip (10) other end and installation deckle board (5) fixed connection, spout (4) have been seted up at inverter body (1) front surface edge, spout (4) inboard one end is fixed with spring (7), spring (7) other end is fixed with slider (8), slider (8) side surface is provided with spacing fixture block, draw-in groove (9) have been seted up to installation deckle board (5) side surface, installation deckle board (5) and spacing fixture block cooperate through draw-in groove (9) and are connected, inverter body (1) lower surface is provided with installation mechanism.
2. A photovoltaic power generation inverter according to claim 1, wherein: installation mechanism includes landing leg (11), connecting screw (12) and mounting hole (13), inverter body (1) lower surface is provided with landing leg (11), landing leg (11) one end inboard is provided with connecting screw (12), landing leg (11) and inverter body (1) carry out fixed connection through connecting screw (12), mounting hole (13) have been seted up to landing leg (11) other end inboard.
3. A photovoltaic power generation inverter according to claim 2, wherein: the cross section of the supporting leg (11) is Z-shaped, and two positions are arranged on the supporting leg (11).
4. A photovoltaic power generation inverter according to claim 1, wherein: the slider (8) is provided with everywhere, slider (8) front surface is provided with the handle pole.
5. A photovoltaic power generation inverter according to claim 1, wherein: the protective net (6) is of a plate-shaped structure, and a zinc coating is arranged on the outer surface of the protective net (6).
6. A photovoltaic power generation inverter according to claim 1, wherein: the installation frame plate (5) is of a frame structure, and a handle block is arranged on the upper surface of the installation frame plate (5).
CN202021520261.3U 2020-07-28 2020-07-28 Photovoltaic power generation inverter Expired - Fee Related CN212811581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021520261.3U CN212811581U (en) 2020-07-28 2020-07-28 Photovoltaic power generation inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021520261.3U CN212811581U (en) 2020-07-28 2020-07-28 Photovoltaic power generation inverter

Publications (1)

Publication Number Publication Date
CN212811581U true CN212811581U (en) 2021-03-26

Family

ID=75104964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021520261.3U Expired - Fee Related CN212811581U (en) 2020-07-28 2020-07-28 Photovoltaic power generation inverter

Country Status (1)

Country Link
CN (1) CN212811581U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117559768A (en) * 2024-01-11 2024-02-13 长安绿电科技有限公司 General inverter structure of battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117559768A (en) * 2024-01-11 2024-02-13 长安绿电科技有限公司 General inverter structure of battery

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210326

Termination date: 20210728

CF01 Termination of patent right due to non-payment of annual fee