CN209170298U - Photovoltaic lightning-proof header box - Google Patents
Photovoltaic lightning-proof header box Download PDFInfo
- Publication number
- CN209170298U CN209170298U CN201822139183.1U CN201822139183U CN209170298U CN 209170298 U CN209170298 U CN 209170298U CN 201822139183 U CN201822139183 U CN 201822139183U CN 209170298 U CN209170298 U CN 209170298U
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- Prior art keywords
- corrugated plating
- cabinet
- header box
- proof header
- box according
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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 discloses a kind of photovoltaic lightning-proof header boxes, are related to solar photovoltaic technology field, and solving header box by external environment is influenced the technical issues of reducing cabinet protective effect.Technical points include the cabinet and the switch gate hinged positioned at box opening face of a side opening; the top of the box is extended with to switch gate upper horizontal and blocks edge; it is described to block along being above fixed with corrugated plating; the corrugated plating is set on the side wall for blocking edge in Contraband type, and the utility model has the advantages that be promoted cabinet to its internal electronic device protecting effect.
Description
Technical field
The utility model relates to solar photovoltaic technology fields, more specifically, it relates to a kind of photovoltaic
Lightning-proof header box.
Background technique
A kind of photovoltaic lightning-proof header box is disclosed in the Chinese patent that notification number is CN202424573U, by working
Indicating circuit, shielding case, water proof type cabinet, monitoring and display module, photovoltaic DC lightning-protection module, positive confluence module, direct current
Breaker, cathode confluence module, mounting plate socket, detachable movable installation board, Hall sensor, high pressure resistant counnter attack diode,
Cathode input wires terminal, output wiring terminal, high direct voltage fuse, cable waterproof tapered end are constituted, photovoltaic DC lightning protection mould
The anode of block is connected to positive confluence module, and the cathode of photovoltaic DC lightning-protection module is connected to cathode confluence module, photovoltaic DC
The ground wire of lightning-protection module is directly connected on the ground terminal of connecting terminal.
It is similar to above-mentioned header box in the prior art, the road 6-18 photovoltaic array, every road electricity can be accessed simultaneously
Stream is maximum up to 25A, is furnished with solar energy photovoltaic direct current high pressure lightning protection device, positive cathode all has dual lightning protection function, using special
Industry high direct voltage breaker, DC break down voltage value are not less than DC1000V, securely and reliably, have working status indication, convenient for observation work
Make situation, there is thunder and lightning tally function, be easy to understand the intrusion situation and frequency of Lightning Disaster, fuse, two pole of counnter attack are housed
Pipe and breaker are total to three-level safety guard, configure Hall sensor and monitoring and display module surveys the electric current on every road
Amount and monitoring, can long-range recording and displaying operation conditions.
Prior art among the above has the following deficiencies: since header box is usually mounted to the outdoor peace of photovoltaic system
Dress scene reduces cabinet to the electronics of its inside so that the cabinet of header box is easy to be influenced by natural environments such as rainwater
The protective effect of device.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of photovoltaic lightning-proof header box,
It has the advantages that be promoted cabinet to its internal electronic device protecting effect.
To achieve the above object, the utility model provides following technical solution: a kind of photovoltaic lightning-proof header box,
Cabinet and the switch gate hinged positioned at box opening face including a side opening, the top of the box is to switch gate upper horizontal
It is extended with and blocks edge, described to block along corrugated plating is above fixed with, the corrugated plating is set on the side wall for blocking edge in Contraband type.
It is blocked since there are gaps for the link position of cabinet and switch gate along upper wave by using above-mentioned technical proposal
Card is located in the side wall surface of box body switch door side, and when switch gate is closed, corrugated plating, which is stretched downwards, is completely covered it
On switch gate surface；When switch gate is opened, corrugated plating is recycled upwards, since corrugated plating own reservation has fold to recycle shape
Corrugated plating space occupied under state is smaller, and the conflict of Simultaneous Switching door, which is fitted on the bottom edge side wall of corrugated plating, limits corrugated plating
Position, prevents corrugated plating from stretching downwards under the effect of gravity in switch gate opening state.By corrugated plating, to cabinet, there are gaps
Be isolated on one side, thus in guard box body electronic device installation environment, promote cabinet to the protection effect of electronic device.
The utility model is further arranged to: sliding rail is offered along its length on a pair of sidewalls face of the cabinet,
Sliding is connected with support rod in the sliding rail, and a pair of support rods fixes corrugated plating far from a pair of short edges side wall for blocking edge respectively
On face.
By using above-mentioned technical proposal, by the sliding of support rod and sliding rail be equipped with for corrugated plating vertical
Stretching and recycling on direction carry out limition orientation, while guaranteeing isolation effect of the corrugated plating to box body switch door, avoid wave
Card shifts when stretching recycling causes the deformation degree of corrugated plating excessive, influences the service life of corrugated plating.
The utility model is further arranged to: connecting rod is horizontally fixed between a pair of support rod, and connecting rod is solid
Due to corrugated plating far from the long side side wall surface for blocking edge.
By using above-mentioned technical proposal, connecting rod guarantees the support rod at connecting rod both ends for connecting a pair of support rods
Sliding movement on the slide rail is synchronous to carry out, and guarantees ripple plate stretching and recycling accuracy of action.
The utility model is further arranged to: one end that the support rod is located in sliding rail, which is connected with, fits in sliding rail side wall
The idler wheel in face.
By using above-mentioned technical proposal, support rod is connected in sliding rail by idler wheel sliding, is promoted and is supported by idler wheel
The fluency that bar slides on the slide rail, so that the stretching of corrugated plating and recycling be facilitated to act.
The utility model is further arranged to: the connecting rod has far from extended straight down in the one side of switch gate
Handle.
By using above-mentioned technical proposal, the handle that is arranged in connecting rod convenient for users to be drivingly connected plate to corrugated plating into
Row is stretched to be acted with recycling.
The utility model is further arranged to: offering peep hole in the opposite plate face of the corrugated plating and switch gate, institute
It states and is fixed with transparent membrane in the hole wall of peep hole.
By using above-mentioned technical proposal, the peep hole and transparent membrane being arranged on corrugated plating facilitate staff in ripple
The parameter on switch gate is shown under plate stretching isolation and is recorded, the practicability and convenience of corrugated plating are promoted.
The utility model is further arranged to: described block along the top surface far from cabinet is in blocking along side diagonally downward
Inclined surface.
By using above-mentioned technical proposal, block along the inclined face in top surface for environmentally blocking the rainy day along upper rainwater
Drainage guiding is carried out, rainwater is avoided to block along upper accumulation.
The utility model is further arranged to: the inclined surface direction blocked on top surface is blocked along proximity switch door
Long side inclination.
By using above-mentioned technical proposal, blocks and tilted along the long side towards switch gate, so that blocking along upper rainwater
It flows down on the outside of from corrugated plating, is contacted between rainwater and wall box with reducing, further promote the protective effect of cabinet.
Compared with prior art, the utility model has the beneficial effects that
(1) by blocking the setting along cooperation corrugated plating, cabinet is promoted to the protecting effect of its internal electronic device；
(2) the smooth journey of ripple plate stretching and recycling movement is promoted by the sliding cooperation of support rod upper roller and sliding rail
Degree；
(3) it by blocking being obliquely installed along top surface, avoids blocking the accumulation along upper rainwater, promotes the waterproofness of cabinet
Energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of switch gate closed state in the present embodiment；
Fig. 2 is the structural schematic diagram of switch gate opening state in the present embodiment；
Fig. 3 is the structural schematic diagram of corrugated plating in the present embodiment.
Appended drawing reference: 1, cabinet；2, switch gate；21, sliding rail；3, edge is blocked；4, corrugated plating；41, connecting rod；42, handle；
43, support rod；44, idler wheel；45, peep hole.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of photovoltaic lightning-proof header box, as shown in Figure 1, include a side opening cabinet 1 and be located at
The hinged switch gate 2 in the opening of cabinet 1 face, 1 top of cabinet is extended with to 2 upper horizontal of switch gate blocks along 3, blocks solid along 3
Surely there is corrugated plating 4, corrugated plating 4 is set in Contraband type and blocks along 3 side wall, enhances by the corrugated plating 4 being arranged on shutter
Protecting effect of the cabinet 1 to its internal electronic device.
As shown in Fig. 2, cabinet 1 is in a rectangular parallelepiped shape, switch gate 2 is articulated with cabinet 1 by hinge and is open on the wall of surface side.Cabinet
1, which is located at wall surface locating for proximity switch door 2 on a pair of sidewalls face of 2 two sides of switch gate, offers sliding rail 21, and sliding rail 21 is along locating side
The long side side direction of wall is arranged in concave shape.Block the inclined face in top surface along 3 far from 1 side of cabinet, inclined direction direction
Block along 3 proximity switch doors 2 long side diagonally downward, the upper edge of switch gate 2 and block between 3 that there are spacing.
As shown in Figure 1,3, separate block of corrugated plating 4 is fixed with connecting rod in 3 long side side wall surface along its length
41, connecting rod 41 is far from being vertically fixed cricoid handle 42 on the bar wall of switch gate 2.Both ends positioned at connecting rod 41 are fixed with
Support rod 43, and support rod 43 is fixed on and blocks in 3 a pair of short edges side wall surfaces far from corrugated plating 4, support rod 43 is far from even
One end of extension bar 41 is L-shaped to extend to 21 side of sliding rail, is rotatably connected to sliding positioned at the end of support rod 43 and is connected in sliding rail
Idler wheel 44 in 21.It is also provided with peep hole 45 in the opposite plate face of corrugated plating 4 and switch gate 2,45 rectangular hole shape of peep hole,
Plastic film is fixed in its hole wall.
The beneficial effects of the utility model are as follows: when switch gate 2 is closed, corrugated plating 4, which is stretched downwards, is completely covered it
On 2 surface of switch gate；When switch gate 2 is opened, corrugated plating 4 is recycled upwards, since 4 own reservation of corrugated plating has fold to make back
4 space occupied of corrugated plating under receipts state is smaller, and the conflict of Simultaneous Switching door 2 is fitted on the bottom edge side wall of corrugated plating 4 to ripple
Plate 4 is limited, and prevents corrugated plating 4 from stretching downwards under the effect of gravity in 2 opening state of switch gate.It is right by corrugated plating 4
There are gaps to be isolated on one side for cabinet 1, to guarantee the installation environment of electronic device in cabinet 1, promotes cabinet 1 to electronics device
The protection effect of part.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of photovoltaic lightning-proof header box, cabinet (1) including a side opening and to be located at cabinet (1) opening face hinged
Switch gate (2), it is characterised in that: be extended with and block along (3) to switch gate (2) upper horizontal at the top of the cabinet (1), it is described
It blocks and is fixed with corrugated plating (4) on (3), the corrugated plating (4) is set in Contraband type blocks along the side wall of (3).
2. photovoltaic lightning-proof header box according to claim 1, it is characterised in that: an opposite side of the cabinet (1)
It is offered along its length on wall surface sliding rail (21), sliding is connected with support rod (43) in the sliding rail (21), and a pair of of branch
Strut (43) fixes corrugated plating (4) far from a pair of short edges side wall surface for blocking edge (3) respectively.
3. photovoltaic lightning-proof header box according to claim 2, it is characterised in that: a pair of support rod (43) it
Between be horizontally fixed with connecting rod (41), and connecting rod (41) is fixed on corrugated plating (4) far from the long side side wall surface blocked along (3)
On.
4. photovoltaic lightning-proof header box according to claim 2, it is characterised in that: the support rod (43), which is located at, to be slided
One end in rail (21) is connected with the idler wheel (44) for fitting in sliding rail (21) side wall surface.
5. photovoltaic lightning-proof header box according to claim 3, it is characterised in that: the connecting rod (41) keeps away from
Being extended straight down in the one side of (2) of closing the door has handle (42).
6. photovoltaic lightning-proof header box according to claim 1, it is characterised in that: the corrugated plating (4) and switch
It is offered peep hole (45) in the opposite plate face of door (2), is fixed with transparent membrane in the hole wall of the peep hole (45).
7. photovoltaic lightning-proof header box according to claim 1, it is characterised in that: described to block along (3) far from case
The top surface of body (1) is in the inclined surface blocked along (3) side diagonally downward.
8. photovoltaic lightning-proof header box according to claim 7, it is characterised in that: described to block on (3) top surface
Inclined surface towards block along (3) proximity switch door (2) long side tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139183.1U CN209170298U (en) | 2018-12-19 | 2018-12-19 | Photovoltaic lightning-proof header box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139183.1U CN209170298U (en) | 2018-12-19 | 2018-12-19 | Photovoltaic lightning-proof header box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170298U true CN209170298U (en) | 2019-07-26 |
Family
ID=67344303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139183.1U Active CN209170298U (en) | 2018-12-19 | 2018-12-19 | Photovoltaic lightning-proof header box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600504A (en) * | 2020-11-12 | 2021-04-02 | 淮北德林机械设备有限公司 | Solar cell panel |
-
2018
- 2018-12-19 CN CN201822139183.1U patent/CN209170298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600504A (en) * | 2020-11-12 | 2021-04-02 | 淮北德林机械设备有限公司 | Solar cell panel |
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