CN212543376U - Photovoltaic power generation exchanges case safety device that is incorporated into power networks - Google Patents
Photovoltaic power generation exchanges case safety device that is incorporated into power networks Download PDFInfo
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- CN212543376U CN212543376U CN202021238625.9U CN202021238625U CN212543376U CN 212543376 U CN212543376 U CN 212543376U CN 202021238625 U CN202021238625 U CN 202021238625U CN 212543376 U CN212543376 U CN 212543376U
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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
Abstract
The utility model discloses a photovoltaic power generation alternating current grid-connected box safety device, which comprises a safety device main body, wherein the front side of the safety device main body is movably connected with a movable cover through a hinge, a locking mechanism is arranged at the outer side of the safety device main body, and the front side of the movable cover is connected with a limiting screen; the utility model can make the locking rod outside the mounting plate deviate from the inner part of the movable cover through the arrangement of the locking mechanism, thereby conveniently removing the locking of the movable cover and achieving the effect of easily opening the movable cover and maintaining; the utility model discloses can make the outside of installation piece exchange and the inner wall laminating of box with a net with a photovoltaic power generation of safety device main part installation position through the setting of auxiliary positioning mechanism to can run through the installation piece and extend to photovoltaic power generation and exchange and the box with a net in through the bolt, thereby strengthened the support to the bottom of safety device main part, and can ensure the firm of installation back structure.
Description
Technical Field
The utility model belongs to the technical field of the electric power safety device, concretely relates to photovoltaic power generation exchanges case safety device that is incorporated into power networks.
Background
Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, photovoltaic power generation alternating current parallel net boxes can connect photovoltaic components with the same power level in series to form photovoltaic series, an anti-islanding protector is generally installed in the photovoltaic power generation alternating current parallel net box to serve as a safety device for photovoltaic power generation alternating current grid connection, and in the using process of the existing safety device, a movable cover is not easy to open after being locked, so that the problem of difficult maintenance exists, and therefore a safety device for the photovoltaic power generation alternating current grid connection box is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic power generation exchanges case safety device that is incorporated into power networks to solve the current safety device that provides in the above-mentioned background art in the use, the movable cover is difficult for opening after the lock is dead, has the problem of difficult maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: a safety device of a photovoltaic power generation alternating current grid-connected box comprises a safety device main body, wherein the front side of the safety device main body is movably connected with a movable cover through a hinge, a locking mechanism is installed on the outer side of the safety device main body, the front side of the movable cover is connected with a limiting screen, an operation button is arranged on the front side of the safety device main body, and an auxiliary positioning mechanism is installed at the bottom of the safety device main body;
the locking mechanism comprises a mounting plate, a locking rod is installed on one side of the mounting plate, a movable rod is fixed to the other side of the mounting plate, a movable pad is installed at the other end of the movable rod, a first magnet block is installed on the outer side of the movable pad, a connecting spring is movably connected to the outer side of the movable rod, a rotating plate extending to the outer side is movably connected to the inner portion of the safety device main body, and a second magnet block is fixed to the outer side of the safety device main body.
Preferably, the auxiliary positioning mechanism comprises an installation block, a protection shell is fixed at the top of the installation block, a supporting spring is connected at the top of the installation block, a connecting plate is connected at the other end of the supporting spring, a connecting block is installed at the top of the connecting plate, and a fixing column is fixed at the top of the connecting block.
Preferably, the top of installation piece is fixed with the gag lever post, the through-hole that holds the gag lever post and run through is seted up to the inside of connecting plate.
Preferably, the rotating plate is made of stainless steel.
Preferably, a clamping groove is formed in the movable cover, and the size of the clamping groove is matched with that of the locking rod.
Preferably, the outer side of the safety device main body is provided with a shielding shell, and the inner wall of one side of the shielding shell is attached to the outer side of the movable pad.
Preferably, the safety device main body is internally provided with a limit groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can make the dead pole of lock in the mounting panel outside deviate from the inside of movable cover through the setting of locking the mechanism to convenient the lock of removing the movable cover is dead, has reached easily to open the movable cover and has carried out the effect of maintenance.
(2) The utility model discloses can make the outside of installation piece exchange and the inner wall laminating of box with a net with a photovoltaic power generation of safety device main part installation position through the setting of auxiliary positioning mechanism to can run through the installation piece and extend to photovoltaic power generation and exchange and the box with a net in through the bolt, thereby strengthened the support to the bottom of safety device main part, and can ensure the firm of installation back structure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the locking mechanism of the present invention;
FIG. 3 is a schematic view of the auxiliary positioning mechanism of the present invention;
in the figure: 1. a safety device body; 2. a movable cover; 3. a locking mechanism; 31. mounting a plate; 32. a locking lever; 33. a movable rod; 34. a movable pad; 35. a first magnet block; 36. a connecting spring; 37. a rotating plate; 38. a second magnet block; 4. a limit screen; 5. an operating button; 6. an auxiliary positioning mechanism; 61. mounting blocks; 62. a protective shell; 63. a support spring; 64. a connecting plate; 65. connecting blocks; 66. and (5) fixing the column.
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.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a photovoltaic power generation alternating current grid-connected box safety device comprises a safety device main body 1, wherein the front side of the safety device main body 1 is movably connected with a movable cover 2 through a hinge, a locking mechanism 3 is installed on the outer side of the safety device main body 1, the front side of the movable cover 2 is connected with a limiting screen 4, an operation button 5 is arranged on the front side of the safety device main body 1, and an auxiliary positioning mechanism 6 is installed at the bottom of the safety device main body 1;
the locking mechanism 3 comprises a mounting plate 31, a locking rod 32 is mounted on one side of the mounting plate 31, a movable rod 33 is fixed on the other side of the mounting plate 31, a movable pad 34 is mounted on the other end of the movable rod 33, a first magnet block 35 is mounted on the outer side of the movable pad 34, a connecting spring 36 is movably connected on the outer side of the movable rod 33, a rotating plate 37 extending to the outer side is movably connected inside the safety device main body 1, a second magnet block 38 is fixed on the outer side of the safety device main body 1, when the device is used, through the arrangement of the locking mechanism 3, when a user needs to open the movable cover 2, the operator only needs to stir the rotating plate 37 to rotate, at the moment, the rotating plate 37 can move from the outer side of the first magnet block 35 and be adsorbed with the second magnet block 38, when the outer side of the first magnet block 35 is lack of extrusion, the connecting spring 36 can provide elastic force and push, at this time, the movable pad 34 can drive the movable rod 33 and the mounting plate 31 to move when moving, and the locking rod 32 outside the mounting plate 31 is separated from the inside of the movable cover 2, so that the locking of the movable cover 2 is conveniently released, and the effect of easily opening the movable cover 2 and maintaining the movable cover is achieved.
In this embodiment, the rotating plate 37 is preferably made of stainless steel.
In this embodiment, preferably, a clamping groove is formed in the movable cover 2, and the size of the clamping groove is matched with the locking rod 32.
In this embodiment, it is preferable that a shielding case is disposed on the outer side of the safety device main body 1, and an inner wall of one side of the shielding case is attached to the outer side of the movable pad 34.
In this embodiment, preferably, the safety device body 1 has a limiting groove formed therein.
Example 2
Referring to fig. 1-3, the present invention provides a technical solution: a photovoltaic power generation alternating current grid-connected box safety device comprises a safety device main body 1, wherein the front side of the safety device main body 1 is movably connected with a movable cover 2 through a hinge, a locking mechanism 3 is installed on the outer side of the safety device main body 1, the front side of the movable cover 2 is connected with a limiting screen 4, an operation button 5 is arranged on the front side of the safety device main body 1, and an auxiliary positioning mechanism 6 is installed at the bottom of the safety device main body 1;
the locking mechanism 3 comprises a mounting plate 31, a locking rod 32 is mounted on one side of the mounting plate 31, a movable rod 33 is fixed on the other side of the mounting plate 31, a movable pad 34 is mounted on the other end of the movable rod 33, a first magnet block 35 is mounted on the outer side of the movable pad 34, a connecting spring 36 is movably connected on the outer side of the movable rod 33, a rotating plate 37 extending to the outer side is movably connected inside the safety device main body 1, a second magnet block 38 is fixed on the outer side of the safety device main body 1, when the device is used, through the arrangement of the locking mechanism 3, when a user needs to open the movable cover 2, the operator only needs to stir the rotating plate 37 to rotate, at the moment, the rotating plate 37 can move from the outer side of the first magnet block 35 and be adsorbed with the second magnet block 38, when the outer side of the first magnet block 35 is lack of extrusion, the connecting spring 36 can provide elastic force and push, at this time, the movable pad 34 can drive the movable rod 33 and the mounting plate 31 to move when moving, and the locking rod 32 outside the mounting plate 31 is separated from the inside of the movable cover 2, so that the locking of the movable cover 2 is conveniently released, and the effect of easily opening the movable cover 2 and maintaining the movable cover is achieved.
In this embodiment, preferably, the auxiliary positioning mechanism 6 includes a mounting block 61, a protective shell 62 is fixed on the top of the mounting block 61, a supporting spring 63 is connected on the top of the mounting block 61, a connecting plate 64 is connected on the other end of the supporting spring 63, a connecting block 65 is installed on the top of the connecting plate 64, a fixing column 66 is fixed on the top of the connecting block 65, in the use process, through the arrangement of the auxiliary positioning mechanism 6, the fixing column 66 is fixed at the bottom of the safety device main body 1 through welding, at the moment, the connecting plate 64 and the mounting block 61 are pressed outwards through the supporting spring 63, the outer side of the mounting block 61 can be attached to the inner wall of the photovoltaic power generation communication and net cage at the mounting position of the safety device main body 1, and can penetrate through the mounting block 61 through bolts and extend into the photovoltaic power generation communication and net cage, thereby strengthening the support of the bottom of the safety device body 1 and ensuring the stability of the structure after installation.
In this embodiment, preferably, the top of the mounting block 61 is fixed with a limiting rod, and a through hole for accommodating the limiting rod is formed inside the connecting plate 64.
In this embodiment, the rotating plate 37 is preferably made of stainless steel.
In this embodiment, preferably, a clamping groove is formed in the movable cover 2, and the size of the clamping groove is matched with the locking rod 32.
In this embodiment, it is preferable that a shielding case is disposed on the outer side of the safety device main body 1, and an inner wall of one side of the shielding case is attached to the outer side of the movable pad 34.
In this embodiment, preferably, the safety device body 1 has a limiting groove formed therein.
The utility model discloses a theory of operation and use flow: when the device is used, the locking mechanism 3 can be arranged, when a user needs to open the movable cover 2, the operator only needs to stir the rotating plate 37 to rotate, at the moment, the rotating plate 37 can move from the outer side of the first magnet block 35 and is adsorbed with the second magnet block 38, when the outer side of the first magnet block 35 is not extruded, the elastic force can be provided by the connecting spring 36 and the movable pad 34 is pushed to the outer side to move, at the moment, the movable pad 34 can simultaneously drive the movable rod 33 and the mounting plate 31 to move when moving, and the locking rod 32 on the outer side of the mounting plate 31 is separated from the inner part of the movable cover 2, so that the locking of the movable cover 2 is conveniently released, and the effect of easily opening the movable cover 2 and maintaining is achieved; in the use, can be through the setting of auxiliary positioning mechanism 6, fixed column 66 passes through welded fastening in the bottom of safety device main part 1, extrude connecting plate 64 and installation piece 61 to the outside through supporting spring 63 this moment, can make the outside of installation piece 61 exchange and the laminating of the inner wall of box with a net with photovoltaic power generation at safety device main part 1 installation position, and can run through installation piece 61 and extend to photovoltaic power generation and exchange and in the box with a net through the bolt, thereby strengthened the support to the bottom of safety device main part 1, and can ensure the firm of installation back structure.
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 (7)
1. The utility model provides a photovoltaic power generation exchanges case safety device that is incorporated into power networks, includes safety device main part (1), there is movable cover (2), its characterized in that in the front of safety device main part (1) through hinge swing joint: a locking mechanism (3) is installed on the outer side of the safety device main body (1), the front face of the movable cover (2) is connected with a limiting screen (4), an operation button (5) is arranged on the front face of the safety device main body (1), and an auxiliary positioning mechanism (6) is installed at the bottom of the safety device main body (1);
locking mechanism (3) include mounting panel (31), locking pole (32) are installed to one side of mounting panel (31), the opposite side of mounting panel (31) is fixed with movable rod (33), movable pad (34) are installed to the other end of movable rod (33), first magnet piece (35) are installed in the outside of activity pad (34), the outside swing joint of movable rod (33) has connecting spring (36), the inside swing joint of safety device main part (1) has rotor plate (37) that extends to the outside, the outside of safety device main part (1) is fixed with second magnet piece (38).
2. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, characterized in that: the auxiliary positioning mechanism (6) comprises an installation block (61), a protection shell (62) is fixed to the top of the installation block (61), a supporting spring (63) is connected to the top of the installation block (61), a connecting plate (64) is connected to the other end of the supporting spring (63), a connecting block (65) is installed at the top of the connecting plate (64), and a fixing column (66) is fixed to the top of the connecting block (65).
3. The photovoltaic power generation alternating current grid-connected box safety device according to claim 2, characterized in that: the top of installation piece (61) is fixed with the gag lever post, the through-hole that holds the gag lever post and run through is seted up to the inside of connecting plate (64).
4. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, characterized in that: the rotating plate (37) is made of stainless steel.
5. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, characterized in that: a clamping groove is formed in the movable cover (2), and the size of the clamping groove is matched with that of the locking rod (32).
6. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, characterized in that: the outer side of the safety device main body (1) is provided with a shielding shell, and the inner wall of one side of the shielding shell is attached to the outer side of the movable pad (34).
7. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, characterized in that: the safety device main body (1) is internally provided with a limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238625.9U CN212543376U (en) | 2020-06-30 | 2020-06-30 | Photovoltaic power generation exchanges case safety device that is incorporated into power networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021238625.9U CN212543376U (en) | 2020-06-30 | 2020-06-30 | Photovoltaic power generation exchanges case safety device that is incorporated into power networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543376U true CN212543376U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021238625.9U Active CN212543376U (en) | 2020-06-30 | 2020-06-30 | Photovoltaic power generation exchanges case safety device that is incorporated into power networks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543376U (en) |
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2020
- 2020-06-30 CN CN202021238625.9U patent/CN212543376U/en active Active
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