CN213584375U - MC4 joint protector of photovoltaic power plant - Google Patents
MC4 joint protector of photovoltaic power plant Download PDFInfo
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- CN213584375U CN213584375U CN202022522375.8U CN202022522375U CN213584375U CN 213584375 U CN213584375 U CN 213584375U CN 202022522375 U CN202022522375 U CN 202022522375U CN 213584375 U CN213584375 U CN 213584375U
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- photovoltaic power
- cylindrical shells
- cylindrical
- staple bolt
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Abstract
The utility model relates to a photovoltaic power plant MC4 connects protector, including two semi-cylindrical casings that pair, the inboard of semi-cylindrical casing is provided with fire prevention mud, the outside of semi-cylindrical casing is provided with the staple bolt, the staple bolt cup joints in the outside of two semi-cylindrical casings that pair, the opening part of staple bolt is provided with the screw, the screw is used for fixing the staple bolt at the surface of two semi-cylindrical casings that pair. The utility model discloses can utilize the staple bolt to fix the semi-cylindrical casing that two inboards have fire prevention mud in the outside that MC4 connects, avoid MC4 to connect and expose and insolate in the air, play the effect of ageing resistance, and fire prevention mud has the anticorrosive effect of cooling, can play effectual fire prevention effect, and simple structure is convenient for install.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power plant subassembly equipment, concretely relates to photovoltaic power plant MC4 connects protector.
Background
At present, a module connecting wire MC4 joint of a photovoltaic power station is generally bound on a photovoltaic support below a module after being connected, part of the module connecting wire is exposed outside or passes through a PVC pipe together with a photovoltaic wire, effective safety protection measures are not provided, the photovoltaic power station is easy to age, certain potential safety hazards exist, and for the exposed MC4 joint, under high-temperature weather, the temperature is easily increased due to exposure, a fire disaster is easily caused, the MC4 joint can also cause the fire disaster due to poor contact, the fire disaster is the first major hazard of the photovoltaic power station, once the fire disaster happens, the control is difficult, and therefore the MC4 joint protector of the photovoltaic power station, which can resist ageing and corrosion, effectively plays a fireproof role and is simple in structure, is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide one kind can the ageing resistance, anticorrosives, effectively play fire prevention effect and simple structure's photovoltaic power plant MC4 joint protector.
The utility model adopts the technical proposal that: the utility model provides a photovoltaic power plant MC4 connects protector, includes two pairs of semi-cylindrical casing, the inboard of semi-cylindrical casing is provided with fire prevention mud, the outside of semi-cylindrical casing is provided with the staple bolt, the staple bolt cup joints the outside at two pairs of semi-cylindrical casing, the opening part of staple bolt is provided with the screw, the screw is used for fixing the staple bolt in the surface of two pairs of semi-cylindrical casing.
Preferably, the hoop is of a structure with an opening at one end, and the screw is fixedly installed through an installation lug at the opening end of the hoop.
Preferably, the number of the hoops is not less than two, and the hoops are uniformly sleeved on the outer surfaces of the two matched semi-cylindrical shells.
Preferably, through holes are formed in two end faces of the two half-cylindrical shells after being matched, and the through holes are used for penetrating through connecting wires of MC4 joints.
Preferably, the fireproof mud is ceramic mud.
Preferably, the semi-cylindrical housing is a plastic housing.
The utility model has the advantages that: the utility model discloses a cooperation setting of two semi-cylindrical casing that pair, fire prevention mud and staple bolt can utilize the staple bolt to fix the semi-cylindrical casing that two inboards have fire prevention mud in the outside that MC4 connects, avoids MC4 to connect and exposes and insolate in the air, plays the effect of ageing resistance, and fire prevention mud has the anticorrosive effect of cooling, can play effectual fire prevention effect, and simple structure is convenient for install.
Drawings
Fig. 1 is a schematic structural view of the semi-cylindrical shell of the present invention in use;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. the fireproof casing comprises a semi-cylindrical casing body 2, fireproof mud 3, an anchor ear 4, a screw 5, a mounting ear 6, a through hole 7, an MC4 connector 8 and a connecting wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention, and are specifically described below with reference to the embodiments.
Example 1
As shown in fig. 1-2, the protector for the connector of the photovoltaic power station MC4 comprises two paired semi-cylindrical shells 1, fire-proof mud 2 is arranged on the inner sides of the semi-cylindrical shells 1, an anchor ear 3 is arranged on the outer sides of the semi-cylindrical shells 1, the anchor ear 3 is sleeved on the outer sides of the two paired semi-cylindrical shells 1, a screw 4 is arranged at an opening of the anchor ear 3, and the screw 4 is used for fixing the anchor ear 3 on the outer surfaces of the two paired semi-cylindrical shells 1.
When the fireproof mud protection device is used, firstly, two matched MC4 connectors 7 are installed in a butt joint mode, then fireproof mud 2 is placed on the inner sides of two semi-cylindrical shells 1 to wrap the MC4 connectors 7, connecting wires 8 of the MC4 connectors 7 penetrate through holes 6, after the two semi-cylindrical shells 1 are aligned, the anchor ear 3 is sleeved on the outer sides of the two semi-cylindrical shells 1, then the screw 4 penetrates through the installation ear 5 at the opening end of the anchor ear 3 to fix the anchor ear 3, protection of the two semi-cylindrical shells 1 on the MC4 connectors 7 is achieved, the MC4 connectors 7 are prevented from being exposed to the sun, the aging speed of the MC4 connectors is effectively slowed down, meanwhile, the fireproof mud protection device has an anti-corrosion effect, the MC4 connectors 7 can be protected by the fireproof mud 2, ignition caused by overhigh temperature is prevented.
Example 2
As shown in fig. 1-2, the protector for the connector of the photovoltaic power station MC4 comprises two paired semi-cylindrical shells 1, fire-proof mud 2 is arranged on the inner sides of the semi-cylindrical shells 1, an anchor ear 3 is arranged on the outer sides of the semi-cylindrical shells 1, the anchor ear 3 is sleeved on the outer sides of the two paired semi-cylindrical shells 1, a screw 4 is arranged at an opening of the anchor ear 3, and the screw 4 is used for fixing the anchor ear 3 on the outer surfaces of the two paired semi-cylindrical shells 1.
For better effect, staple bolt 3 is one end open-ended structure, screw 4 is installed fixedly through the installation ear 5 of 3 open ends of staple bolt, simple to operate, the sound construction.
For better effect, staple bolts 3 are no less than two, and are evenly sleeved on the outer surfaces of two paired semi-cylindrical shells 1, so that a good fixing effect can be achieved.
For better effect, through holes 6 are arranged on two end faces of the two half-cylinder shells 1 after being matched, and are used for penetrating through a connecting wire 8 of the MC4 joint 7.
For better effect, the fireproof mud 2 is ceramic mud, and has good fireproof, high temperature resistant and corrosion resistant effects.
For better effect, the semi-cylindrical housing 1 is a plastic housing, and has the characteristics of light weight and low cost.
When the fireproof ceramic mud is used, firstly, two matched MC4 connectors 7 are installed in a butt joint mode, then fireproof mud 2 is placed on the inner sides of two semi-cylindrical shells 1 to wrap the MC4 connectors 7, connecting wires 8 of the MC4 connectors 7 penetrate through holes 6, after the two semi-cylindrical shells 1 are aligned, the anchor ear 3 is sleeved on the outer sides of the two semi-cylindrical shells 1, then the screw 4 penetrates through the installation ear 5 at the opening end of the anchor ear 3 to fix the anchor ear 3, protection of the two semi-cylindrical shells 1 on the MC4 connectors 7 is achieved, the MC4 connectors 7 are prevented from being exposed to the sun, the aging speed of the MC4 connectors is effectively slowed down, meanwhile, the fireproof ceramic mud has an anti-corrosion effect, the MC4 connectors 7 can be protected, ignition caused by overhigh temperature is prevented, and accordingly safety of the whole.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a photovoltaic power plant MC4 connects protector which characterized in that: the fireproof mud-filled hose comprises two paired semi-cylindrical shells, wherein fireproof mud is arranged on the inner sides of the semi-cylindrical shells, anchor ears are arranged on the outer sides of the semi-cylindrical shells, the anchor ears are sleeved on the outer sides of the two paired semi-cylindrical shells, screws are arranged at openings of the anchor ears, and the screws are used for fixing the anchor ears on the outer surfaces of the two paired semi-cylindrical shells.
2. The MC4 junction protector for photovoltaic power plants as claimed in claim 1, wherein: the staple bolt is one end open-ended structure, the screw is installed fixedly through the installation ear of staple bolt open end.
3. The MC4 junction protector for photovoltaic power plants as claimed in claim 1, wherein: the number of the hoops is not less than two, and the hoops are evenly sleeved on the outer surfaces of the two matched semi-cylindrical shells.
4. The MC4 junction protector for photovoltaic power plants as claimed in claim 1, wherein: the end surfaces of the two semi-cylindrical shells after being matched are provided with through holes for penetrating through connecting wires of MC4 joints.
5. The MC4 junction protector for photovoltaic power plants as claimed in claim 1, wherein: the fireproof mud is ceramic mud.
6. The MC4 junction protector for photovoltaic power plants as claimed in claim 1, wherein: the semi-cylindrical shell is a plastic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522375.8U CN213584375U (en) | 2020-11-04 | 2020-11-04 | MC4 joint protector of photovoltaic power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522375.8U CN213584375U (en) | 2020-11-04 | 2020-11-04 | MC4 joint protector of photovoltaic power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584375U true CN213584375U (en) | 2021-06-29 |
Family
ID=76533497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522375.8U Active CN213584375U (en) | 2020-11-04 | 2020-11-04 | MC4 joint protector of photovoltaic power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584375U (en) |
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2020
- 2020-11-04 CN CN202022522375.8U patent/CN213584375U/en active Active
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