CN220231843U - Metering box for household roof photovoltaic system - Google Patents
Metering box for household roof photovoltaic system Download PDFInfo
- Publication number
- CN220231843U CN220231843U CN202320692890.1U CN202320692890U CN220231843U CN 220231843 U CN220231843 U CN 220231843U CN 202320692890 U CN202320692890 U CN 202320692890U CN 220231843 U CN220231843 U CN 220231843U
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- Prior art keywords
- base
- bottom plate
- photovoltaic system
- metering box
- fixedly connected
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- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 1
- 238000009825 accumulation Methods 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
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
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Abstract
The utility model relates to the technical field of photovoltaic equipment, and discloses a metering box for a household roof photovoltaic system, which comprises a base, wherein the top of the base is fixedly connected with a positioning frame, a double-opening door is rotatably sleeved in front of the top of the base, a threaded rod is rotatably sleeved in the base, a linkage plate is sleeved on the external thread of the threaded rod, and a movable bottom plate is fixedly connected to the top of the linkage plate. This metering box for house roof photovoltaic system rotates locking bolt for two unsealing door and movable bottom plate lose spacingly, rotate two unsealing door outward upset and open then, rotate the threaded rod, drive movable bottom plate through threaded rod linkage board and carry out planar removal, make movable bottom plate drive the device rack from the top of base release, can overhaul various domestic photovoltaic equipment components of device frame externally mounted then, improved the comprehensiveness that this device overhauld.
Description
Technical Field
The utility model relates to the technical field of photovoltaic equipment, in particular to a metering box for a household roof photovoltaic system.
Background
The metering box is the totality of the measurement utensil and auxiliary assembly that are necessary in order to measure the electric energy, including electric energy meter, voltage for measurement, current transformer and secondary circuit, electric energy measurement screen, cabinet, case etc. the metering box can adopt suspension type or floor type installation, in order to guarantee installation quality, the fixed silkworm chrysalis built-in expansion bolts that must be used to suspension type box, the bolt size satisfies safe firm requirement and outdoor installation condition, along with scientific development, photovoltaic equipment gradually uses with the family power consumption, and the counter is the equipment that needs to use in the family photovoltaic system power consumption.
The utility model provides a weighing box for house roof photovoltaic system, its box console mode installation that adopts generally, refer to current public grant patent, patent name: "a metering box for photovoltaic power station" (CN 212543080U), the patent proposes: "the batch meter is one of the important constituent equipment in current power supply system, power transmission and transformation system and the motor system that drags, and inside is provided with numerous working element, and the relative of arranging is inseparable, and when the maintainer overhauls, the inner space is less, and the scope of available operation between the component is less, and it is not very convenient to overhaul to propose to adopt based on this: the utility model provides a measuring box is used to house rooftop photovoltaic system, but in this patent, it is too complicated that it is at the time of overhauling, and because the component is located in the inside of box, make it be difficult for the maintainer directly to lie in the box when overhauling, more the detection of depth component, for this reason we propose a measuring box for the overhead photovoltaic system of family, the measuring box is used to the roof, the time of overhauling.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a metering box for a household roof photovoltaic system, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a metering box for photovoltaic system of house roof, includes the base, the top fixedly connected with locating rack of base, the place ahead at base top is rotated and is cup jointed two and unseal the door, the inside of base is rotated and is cup jointed the threaded rod, the linkage board has been cup jointed to the external screw thread of threaded rod, the top fixedly connected with movable bottom plate of linkage board, the top fixedly connected with gag lever post of movable bottom plate both sides, the outside of gag lever post articulates there is the side door.
Preferably, the front of locating rack fixedly connected with limiting plate, the top fixedly connected with ceiling of locating rack, the both sides of ceiling are the slope setting.
Preferably, the locking bolt is sleeved on the inner thread at the bottom end of the double-opening door, the threaded hole is formed in the outer side of the movable bottom plate, and the locking bolt corresponds to the threaded hole.
Preferably, the limiting plates are located on two sides of the front face of the double-opening door, the side door is clamped on the inner side of the limiting plates, and the outer side of the side door abuts against the front face of the locating frame.
Preferably, an inner groove is formed in the base, the linkage plate is sleeved in the inner groove of the base in a sliding mode, and a drain hole is formed in the outer portion of the base.
Preferably, the top of the movable bottom plate is fixedly connected with a device frame, the height of the device frame is lower than that of the positioning frame, and the width of the device frame is lower than that of the movable bottom plate.
Preferably, the inner side of the double-opening door is propped against the outer side of the side door, and the drain holes are positioned on two sides of the threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. this metering box for house roof photovoltaic system, through the linkage board that cup joints at the external screw thread of threaded rod, when the maintainer needs to overhaul this device in order to ensure the safe application of house roof photovoltaic system, at first rotate locking bolt, make two unseal door and movable bottom plate lose spacingly, then rotate two unseal door and outwards overturn and open, then rotate the threaded rod, drive movable bottom plate through threaded rod linkage board and carry out planar removal, make movable bottom plate drive the device rack from the top of base release, then can overhaul various domestic photovoltaic equipment components of device frame externally mounted, the comprehensiveness of this device maintenance has been improved.
2. This metering box for house roof photovoltaic system, through at the outside articulated side door of gag lever post, drive movable bottom plate and release the back from the top of base when the threaded rod, the side door loses the spacing of limiting plate, and the maintainer can outwards overturn two sets of side doors this moment for the side door outwards overturns and opens, makes the both sides of device frame expose in the line of sight of maintainer then, makes the maintainer can carry out comprehensive detection to device frame externally mounted's various domestic photovoltaic equipment component from this, has improved the convenience that this device detected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model;
FIG. 4 is a schematic view of a movable floor of the structure of the present utility model;
fig. 5 is a schematic view of a structural retainer of the present utility model.
In the figure: 1. a base; 2. a positioning frame; 3. a ceiling; 4. a double opening door; 5. a locking bolt; 6. a drain hole; 7. a threaded rod; 8. a linkage plate; 9. a movable bottom plate; 10. a device rack; 11. a limit rod; 12. a side door; 13. a threaded hole; 14. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a metering box for a photovoltaic system of a home roof comprises a base 1, wherein the base 1 is used as a limiting structure of the device, an inner groove is formed in the base 1, enough travelling space is provided for sliding of a linkage plate 8, a positioning frame 2 is fixedly connected to the top of the base 1, the positioning frame 2 is used as a supporting structure of the device, the effect of supporting a ceiling 3 is achieved, the stability of the ceiling 3 is improved, a double-opening door 4 is rotatably sleeved in front of the top of the base 1, the double-opening door 4 is used as a blocking structure of the device, the positive effect of closing a side door 12 is achieved, the device is maintained in a closed safety protection state when no maintenance is needed, a threaded rod 7 is rotatably sleeved in the base 1, the threaded rod 7 is used as a linkage structure of the device, the effect of driving the linkage plate 8 to move is achieved, a maintainer can conveniently and rapidly push the linkage plate 8, the external thread of the threaded rod 7 is sleeved with a linkage plate 8, the linkage plate 8 serves as a connection limiting structure of the device, the linkage plate 9 synchronously moves, the effect of limiting the movable bottom plate 9 is achieved, the movable bottom plate 9 is prevented from being separated from the top of the base 1, the stability of adjustment of the movable bottom plate 9 is improved, the movable bottom plate 9 is fixedly connected with the top of the linkage plate 8, the movable bottom plate 9 serves as a main bearing structure of the device, the effect of supporting a device frame 10 is achieved, the tops of two sides of the movable bottom plate 9 are fixedly connected with limiting rods 11, the limiting rods 11 serve as limiting structures of the device, the effect of hinging and limiting side doors 12 is achieved, the outside of the limiting rods 11 are hinged with side doors 12, the side doors 12 serve as protecting structures of the device, and are spliced with the double-opening doors 4 and the positioning frames 2 by overturning to a vertical state, make this device carry out safety protection to the outside photovoltaic metering equipment of device frame 10, the positive fixedly connected with limiting plate 14 of locating rack 2, limiting plate 14 is as the limit structure of this device, and it has played the effect of spacing side door 12, has improved the stability of this device joint.
Referring to fig. 3-5, the top of the positioning frame 2 is fixedly connected with a ceiling 3, two sides of the ceiling 3 are obliquely arranged, the ceiling 3 plays a role in plugging the tops of the double-opening door 4 and the side door 12, the internal thread at the bottom end of the double-opening door 4 is sleeved with a locking bolt 5, the locking bolt 5 serves as a positioning structure of the device, the locking bolt plays a role in locking the double-opening door 4 and the movable bottom plate 9, so that the movable bottom plate 9 and the double-opening door 4 are more stable after being closed, the outer side of the movable bottom plate 9 is provided with a threaded hole 13, the locking bolt 5 corresponds to the threaded hole 13, a limiting plate 14 is positioned on two sides of the front of the double-opening door 4, the side door 12 is clamped on the inner side of the limiting plate 14, the outer side of the side door 12 abuts against the front of the positioning frame 2, an inner groove is formed in the inner side of the base 1, the linkage plate 8 is sleeved in the inner groove of the base 1 in a sliding manner, the outer side of the base 1 is provided with a drain hole 6, the drain hole 6 serves as a drain structure of the device, water accumulation is avoided in the inner groove of the base 1, the top of the movable bottom plate 9 is fixedly connected with a device frame 10, the height of the device frame 10 is lower than the height of the positioning frame 2, the width of the device frame 10 is lower than the width of the device frame 10 and the width of the device frame is lower than the width of the side door 7 and the side of the side door 7 abuts against the side of the side door 7.
Working principle: when the device needs to ensure the electricity safety of household roof photovoltaic equipment, firstly, the locking bolt 5 is rotated, the locking bolt 5 is taken out from the inside of the double-opening door 4, the movable bottom plate 9 and the double-opening door 4 are changed into a movable state, then the double-opening door 4 is turned outwards, then the threaded rod 7 is rotated, the linkage plate 8 is driven by the threaded rod 7 to link the movable bottom plate 9, the device frame 10 is pushed outwards from the top of the base 1, after the movable bottom plate 9 is pushed out, the side doors 12 lose the limit of the limit plate 14, and an maintainer overturns the two groups of side doors 12 outwards, so that the device frame 10 is completely exposed in the line of sight of the maintainer, and at the moment, the maintainer can overhaul all groups of household photovoltaic equipment metering equipment mounted outside the device frame 10.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a metering box for family's roof photovoltaic system, includes base (1), its characterized in that: the utility model discloses a double-opening door structure, including base (1), locating rack (2) of top fixedly connected with of base (1), the place ahead at base (1) top is rotated and is cup jointed double-opening door (4), the inside of base (1) is rotated and is cup jointed threaded rod (7), the outside screw thread of threaded rod (7) has cup jointed linkage board (8), the top fixedly connected with movable bottom plate (9) of linkage board (8), the top fixedly connected with gag lever post (11) of movable bottom plate (9) both sides, the outside of gag lever post (11) articulates there is side door (12).
2. A metering box for a home rooftop photovoltaic system as set forth in claim 1, wherein: the front of locating rack (2) fixedly connected with limiting plate (14), the top fixedly connected with ceiling (3) of locating rack (2), the both sides of ceiling (3) are slope setting.
3. A metering box for a home rooftop photovoltaic system as set forth in claim 1, wherein: the locking bolt (5) is sleeved on the inner thread at the bottom end of the double-opening door (4), the threaded hole (13) is formed in the outer side of the movable bottom plate (9), and the locking bolt (5) corresponds to the threaded hole (13).
4. A metering box for a home rooftop photovoltaic system as set forth in claim 2, wherein: the limiting plates (14) are positioned on two sides of the front face of the double-opening door (4), the side doors (12) are clamped on the inner sides of the limiting plates (14), and the outer sides of the side doors (12) are abutted against the front face of the locating frame (2).
5. A metering box for a home rooftop photovoltaic system as set forth in claim 1, wherein: an inner groove is formed in the base (1), the linkage plate (8) is sleeved in the inner groove of the base (1) in a sliding mode, and a drain hole (6) is formed in the outer portion of the base (1).
6. A metering box for a home rooftop photovoltaic system as set forth in claim 1, wherein: the top fixedly connected with device frame (10) of activity bottom plate (9), the height of device frame (10) is less than the height of locating rack (2), the width of device frame (10) is less than the width of activity bottom plate (9).
7. The metering box for a home rooftop photovoltaic system of claim 5, wherein: the inner side of the double-opening door (4) is propped against the outer side of the side door (12), and the drain holes (6) are positioned on two sides of the threaded rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692890.1U CN220231843U (en) | 2023-04-01 | 2023-04-01 | Metering box for household roof photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692890.1U CN220231843U (en) | 2023-04-01 | 2023-04-01 | Metering box for household roof photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231843U true CN220231843U (en) | 2023-12-22 |
Family
ID=89189121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320692890.1U Active CN220231843U (en) | 2023-04-01 | 2023-04-01 | Metering box for household roof photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231843U (en) |
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2023
- 2023-04-01 CN CN202320692890.1U patent/CN220231843U/en active Active
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