CN210246615U - Solar photovoltaic grid-connected inverter for outdoor security - Google Patents
Solar photovoltaic grid-connected inverter for outdoor security Download PDFInfo
- Publication number
- CN210246615U CN210246615U CN201921347286.5U CN201921347286U CN210246615U CN 210246615 U CN210246615 U CN 210246615U CN 201921347286 U CN201921347286 U CN 201921347286U CN 210246615 U CN210246615 U CN 210246615U
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- connected inverter
- grid
- ventilation pipe
- solar photovoltaic
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- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Inverter Devices (AREA)
Abstract
The utility model discloses a solar photovoltaic grid-connected inverter for outdoor security, which comprises a grid-connected inverter body, wherein the left side of the grid-connected inverter body is provided with a protective cover, a ventilation pipe is arranged above the grid-connected inverter body and at a position close to one side of the protective cover, the ventilation pipe penetrates through the upper side wall of the grid-connected inverter body and extends to the inside of the grid-connected inverter body, the left side of the ventilation pipe is provided with a support frame, and a dustproof plate is arranged above the ventilation pipe, one side of the dustproof plate close to the support frame is provided with a connecting block, the utility model realizes the functions of convenient installation and disassembly of a limiting rope, convenient periodic replacement and effective guarantee of working efficiency by arranging the upper installation seat, the lower installation seat, the sliding groove, the sliding block, the upper fixing plate, the fixing bolt, the clamping groove, the clamping block, the, simple structure and strong operability.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic grid-connected inverter, concretely relates to solar photovoltaic grid-connected inverter for outdoor security protection.
Background
The photovoltaic inverter can convert variable direct-current voltage generated by a photovoltaic solar panel into an inverter of commercial power frequency alternating current, and can feed back the inverter to a commercial power transmission system or an off-grid power grid.
The solar photovoltaic grid-connected inverter for outdoor security in the prior art (reference case: CN201821859257.2) has the following problems: 1. the limiting rope of the existing solar photovoltaic grid-connected inverter for outdoor security is inconvenient to disassemble and replace at regular intervals, and the limiting rope is damaged or even cracked after being used for a long time, so that unnecessary troubles are caused; 2. the existing solar photovoltaic grid-connected inverter for outdoor security has no perfect abrasion-proof device between the dust guard and the rotating shaft, and the rotating shaft and the dust guard are abraded after long-time use, so that unnecessary loss is brought.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an outdoor solar photovoltaic grid-connected inverter for security protection has spacing rope and is convenient for the installation and dismantles, and then is convenient for periodic replacement, guarantees work efficiency to and have rotating device between pivot and the dust guard, can effectively avoid the appearance of the abrasion condition, reduce the characteristics of unnecessary loss.
In order to achieve the above object, the utility model provides a following technical scheme: a solar photovoltaic grid-connected inverter for outdoor security comprises a grid-connected inverter body, wherein a protective cover is arranged on the left side of the grid-connected inverter body, a ventilation pipe is arranged above the grid-connected inverter body and at a position close to one side of the protective cover, the ventilation pipe penetrates through the upper side wall of the grid-connected inverter body and extends into the grid-connected inverter body, a support frame is arranged on the left side of the ventilation pipe, a dustproof plate is arranged above the ventilation pipe, a connecting block is arranged on one side of the dustproof plate close to the support frame, a rotary hole is formed in the support frame close to the upper front side wall and the upper rear side wall and inside the connecting block, a slide bar is arranged inside the rotary hole and fixedly connected with the support frame through a slide bar fixing block, the slide bar rotates inside the rotary hole through a ball, a ball, one side that the connecting block was kept away from to the dust guard is provided with the mount pad, the dust guard is close to one side of last mount pad and is located the position department fixedly connected with bottom plate by the below, the top of bottom plate is provided with the fixture block, the inside of going up the mount pad and the position department that corresponds the fixture block are provided with the draw-in groove, the dust guard is close to one side of last mount pad and is located the position department by the top and be provided with the upper fixed plate, one side that the upper fixed plate is close to the dust guard is provided with the slider, the inside of dust guard and the position department that corresponds the slider are provided with the spout, it is fixed through fixing bolt between upper fixed plate and the upper mount pad, the right side wall outside of ventilation pipe is provided with the bottom mount pad, it sets up.
Preferably, the connection mode of the lower mounting seat and the right side wall of the ventilation pipe is the same as the connection mode of the upper mounting seat and the dust guard plate.
Preferably, the sliding groove and the sliding block are both arranged in an arc structure, and the radian of the sliding groove is the same as that of the sliding block.
Preferably, a reinforced dust guard is arranged below the dust guard and at a position outside the ventilation pipe.
Preferably, the material of ball is the steel texture setting, the inside wall in ball standing groove and rotatory hole is smooth texture setting.
Preferably, the support frame is fixed on the right side wall of the slide bar fixing block through a fixing seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up mount pad, spout, slider, an upper fixed plate, fixing bolt, draw-in groove, fixture block and bottom plate isotructure, under mutually supporting of these structures, realized that spacing rope is convenient for install and dismantle, and then the function of the periodic replacement of being convenient for, the effectual work efficiency of having guaranteed, simple structure, maneuverability is strong.
2. The utility model discloses a set up slide bar fixed block, rotatory hole, ball, slide bar and ball standing groove isotructure, under the mutually supporting of these structures, realized having rotating device between pivot and the dust guard, can effectively avoid the function of the appearance of the abrasion condition, and then can reduce the unnecessary loss, but the practicality is strong.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged schematic structural diagram of fig. 1A of the present invention.
Fig. 3 is a schematic structural diagram of the cross section of fig. 1A according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of fig. 3B of the present invention.
Fig. 5 is an enlarged schematic structural diagram of fig. 3C according to the present invention.
In the figure: 1. a protective cover; 2. a vent pipe; 3. a grid-connected inverter body; 4. a support frame; 5. a slide bar fixing block; 6. connecting blocks; 7. a dust-proof plate; 8. an upper mounting seat; 9. a limiting rope; 10. a lower mounting seat; 11. rotating the hole; 12. a ball bearing; 13. a slide bar; 14. a ball placing groove; 15. a chute; 16. a slider; 17. an upper fixing plate; 18. fixing the bolt; 19. a card slot; 20. a clamping block; 21. and a lower fixing plate.
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. 1-5, the present invention provides the following technical solutions: a solar photovoltaic grid-connected inverter for outdoor security comprises a grid-connected inverter body 3, a protective cover 1 is arranged on the left side of the grid-connected inverter body 3, a vent pipe 2 is arranged above the grid-connected inverter body 3 and at a position close to one side of the protective cover 1, the vent pipe 2 penetrates through the upper side wall of the grid-connected inverter body 3 and extends into the grid-connected inverter body 3, a support frame 4 is arranged on the left side of the vent pipe 2, a dustproof plate 7 is arranged above the vent pipe 2, a connecting block 6 is arranged on one side of the dustproof plate 7 close to the support frame 4, a rotary hole 11 is arranged inside the front and rear side walls close to the upper side of the support frame 4 and the connecting block 6, a slide rod 13 is arranged inside the rotary hole 11, the slide rod 13 is fixedly connected with the support frame 4 through a slide rod fixing block 5, the slide rod 13 rotates inside the rotary, one side that connecting block 6 was kept away from to dust guard 7 is provided with mount pad 8, dust guard 7 is close to one side of last mount pad 8 and is located the position department fixedly connected with bottom plate 21 that leans on the below, the top of bottom plate 21 is provided with fixture block 20, the inside of going up mount pad 8 and the position department that corresponds fixture block 20 are provided with draw-in groove 19, dust guard 7 is close to one side of last mount pad 8 and is located the position department that leans on the top and be provided with upper fixed plate 17, one side that upper fixed plate 17 is close to dust guard 7 is provided with slider 16, the inside of dust guard 7 and the position department that corresponds slider 16 are provided with spout 15, it is fixed through fixing bolt 18 between upper fixed plate 17 and the last mount pad 8, the right side wall outside of ventilation pipe 2 is provided with lower mount pad 10, it is provided with spacing rope 9 to.
In order to facilitate the detachment of the upper mounting seat 8 and the lower mounting seat 10, in this embodiment, it is preferable that the lower mounting seat 10 is connected to the right side wall of the ventilation pipe 2 in the same manner as the upper mounting seat 8 is connected to the dust guard 7.
In order to facilitate the sliding of the sliding block 16 inside the sliding slot 15, in the embodiment, preferably, both the sliding slot 15 and the sliding block 16 are arranged in an arc structure, and the arc setting of the sliding slot 15 is the same as the arc setting of the sliding block 16.
In order to better prevent dust from entering the inside of the ventilation pipe 2, in the present embodiment, it is preferable that a reinforcing dust-proof plate is provided below the dust-proof plate 7 and at a position outside the ventilation pipe 2.
In order to facilitate the rolling of the balls 12, in this embodiment, it is preferable that the balls 12 are made of steel, and the ball placing grooves 14 and the inner side walls of the rotating holes 11 are both smooth.
In order to ensure the stability of the supporting frame 4, in this embodiment, preferably, the supporting frame 4 is fixed on the right side wall of the sliding rod fixing block 5 through a fixing seat.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, each structure is installed, the protective cover 1 and the grid-connected inverter body 3 are closed under the action of the hinge and are fixed by the buckle, the whole device starts to work, at the moment, the switch of the internal heat dissipation fan and the external heat dissipation fan is started, the heat dissipation of the whole device is realized under the mutual cooperation with the graphite heat dissipation plate, the internal heat dissipation fan is communicated with the ventilation pipe 2, the dust guard 7 is blown under the action of hot wind, so that the jacking is realized, in the process, the limiting rope 9 plays a limiting role, the overturning amplitude of the dust guard 7 is effectively prevented from being too large, the connecting block 6 rotates along the sliding rod 13 in the rotating hole 11 (the ball 12 rolls in the ball placing groove 14, the ball 12 slides along the rotating hole 11), the friction is small, the abrasion is effectively reduced, and under the supporting action of the supporting frame 4, the whole overturning device can stably work, after whole device uses a period, can be to last mount pad 8, spacing rope 9 and mount pad 10 down carry out periodic replacement, fixing bolt will 18 take off, pulling upper fixed plate 17 makes slider 16 upwards slide along spout 15, will go up mount pad 8 again and take off along fixture block 20 (the mode of taking off of mount pad 10 is the same with the mode of taking off of last mount pad 8 down), take out the back, to last mount pad 8, spacing rope 9 and mount pad 10 whole change down, install again can.
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 an outdoor solar photovoltaic grid-connected inverter for security protection, includes grid-connected inverter body (3), its characterized in that: the left side of the grid-connected inverter body (3) is provided with a protective cover (1), a ventilation pipe (2) is arranged above the grid-connected inverter body (3) and at a position close to one side of the protective cover (1), the ventilation pipe (2) penetrates through the upper side wall of the grid-connected inverter body (3) and extends into the grid-connected inverter body (3), a support frame (4) is arranged on the left side of the ventilation pipe (2), a dust guard (7) is arranged above the ventilation pipe (2), a connecting block (6) is arranged on one side of the dust guard (7) close to the support frame (4), a rotary hole (11) is formed in the front side wall and the rear side wall of the support frame (4) close to the upper side and in the connecting block (6), a sliding rod (13) is arranged in the rotary hole (11), and the sliding rod (13) is fixedly connected with the support, the sliding rod (13) rotates in the rotating hole (11) through a ball (12), a ball placing groove (14) is formed in the sliding rod (13) and in a position corresponding to the ball (12), an upper mounting seat (8) is arranged on one side, far away from the connecting block (6), of the dustproof plate (7), a lower fixing plate (21) is fixedly connected to one side, close to the upper mounting seat (8), of the dustproof plate (7) and in a position close to the lower side of the dustproof plate, a clamping block (20) is arranged above the lower fixing plate (21), a clamping groove (19) is formed in the upper mounting seat (8) and in a position corresponding to the clamping block (20), an upper fixing plate (17) is arranged on one side, close to the upper mounting seat (8), of the dustproof plate (7), an upper fixing plate (17) is arranged on one side, close to the dustproof plate (7), of the upper fixing plate (17), and is, the inside of dust guard (7) just corresponds the position department of slider (16) and is provided with spout (15), it is fixed through fixing bolt (18) between upper fixed plate (17) and last mount pad (8), the right side wall outside of ventilation pipe (2) is provided with down mount pad (10), it sets up spacing rope (9) down to go up mount pad (8) and between mount pad (10).
2. The solar photovoltaic grid-connected inverter for outdoor security according to claim 1, characterized in that: the connection mode of the lower mounting seat (10) and the right side wall of the ventilation pipe (2) is the same as the connection mode of the upper mounting seat (8) and the dust guard (7).
3. The solar photovoltaic grid-connected inverter for outdoor security according to claim 1, characterized in that: the sliding groove (15) and the sliding block (16) are both arranged in an arc-shaped structure, and the radian of the sliding groove (15) is the same as that of the sliding block (16).
4. The solar photovoltaic grid-connected inverter for outdoor security according to claim 1, characterized in that: and a reinforced dustproof plate is arranged below the dustproof plate (7) and at the position outside the ventilation pipe (2).
5. The solar photovoltaic grid-connected inverter for outdoor security according to claim 1, characterized in that: the material of ball (12) is the steel texture setting, the inside wall of ball standing groove (14) and rotatory hole (11) is smooth structure setting.
6. The solar photovoltaic grid-connected inverter for outdoor security according to claim 1, characterized in that: the support frame (4) is fixed on the right side wall of the sliding rod fixing block (5) through a fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347286.5U CN210246615U (en) | 2019-08-16 | 2019-08-16 | Solar photovoltaic grid-connected inverter for outdoor security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347286.5U CN210246615U (en) | 2019-08-16 | 2019-08-16 | Solar photovoltaic grid-connected inverter for outdoor security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210246615U true CN210246615U (en) | 2020-04-03 |
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ID=69964307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921347286.5U Active CN210246615U (en) | 2019-08-16 | 2019-08-16 | Solar photovoltaic grid-connected inverter for outdoor security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210246615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911900A (en) * | 2021-01-18 | 2021-06-04 | 南昌工程学院 | Remote sensing image processing device with heat dissipation function |
-
2019
- 2019-08-16 CN CN201921347286.5U patent/CN210246615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911900A (en) * | 2021-01-18 | 2021-06-04 | 南昌工程学院 | Remote sensing image processing device with heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.6, B5, economic development zone, Qujiang District, Shaoguan City, Guangdong Province Patentee after: GUANGDONG YUE JIA SOLAR ENERGY Co.,Ltd. Address before: 512100 No.6, zone B5, economic development zone, Qujiang District, Zhanjiang City, Guangdong Province Patentee before: GUANGDONG YUE JIA SOLAR ENERGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |