CN218482457U - Charging plug for photovoltaic - Google Patents
Charging plug for photovoltaic Download PDFInfo
- Publication number
- CN218482457U CN218482457U CN202222734447.4U CN202222734447U CN218482457U CN 218482457 U CN218482457 U CN 218482457U CN 202222734447 U CN202222734447 U CN 202222734447U CN 218482457 U CN218482457 U CN 218482457U
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- plug
- power adapter
- plug body
- photovoltaic
- sealing ring
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Abstract
The utility model discloses a photovoltaic charging plug, which comprises a plug body, wherein one end of the plug body is connected with an electric wire, and the electric wire extends outwards from the plug body in the axial direction; the other end of the plug body is provided with a power adapter plug in the axial direction, and the power adapter plug extends outwards from one end of the plug body far away from the electric wire in the axial direction; the outer cover of the power adapter plug is provided with a sealing ring, and the sealing ring is positioned at the joint of the plug body and the power adapter plug. The utility model discloses well sealing washer cover need not the interference when establishing on the plug body and struts, and the installation is simple with the dismantlement, has improved life, and when plug and socket butt joint were joined in marriage, external steam was isolated in photovoltaic connector's outside, promoted photovoltaic connector's sealing performance, and then ensured photovoltaic module photovoltaic power plant's security performance even.
Description
Technical Field
The utility model relates to a photovoltaic application technology field has especially related to a charging plug for photovoltaic.
Background
The connector is widely applied to various industries, and is mainly used for electric connection among different electrical elements, the oppositely-inserted connector is adopted among solar assemblies, in view of the external environment applied by a photovoltaic assembly, the connector needs to have dust protection and waterproof functions, under general conditions, a charging plug of the connector is provided with a sealing ring, and external dust and water vapor are isolated by utilizing the sealing ring, but the sealing ring waterproof protection of the existing charging plug cannot meet the requirement that the photovoltaic assembly or a photovoltaic power station works outside for a long time, the sealing ring is made of PPT materials, the aperture size is 3.40mm, the thickness is 0.95mm, the sealing ring needs to be opened by interference when being sleeved on the plug of the connector, the installation and the disassembly are difficult, damage is easy to occur, the aging of the sealing ring is accelerated by the interference opening, the sealing service life of the connector is low, and the performance and the safety of the photovoltaic assembly or even the photovoltaic power station are further influenced.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing a charging plug for photovoltaic, the sealing washer cover need not the interference when establishing on the plug body and struts, and the installation is simple with the dismantlement, has improved life, and when plug and socket butt joint were joined in marriage, external steam was isolated in photovoltaic connector's outside, promoted photovoltaic connector's sealing performance, and then ensured photovoltaic module photovoltaic power plant's security performance even.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a photovoltaic charging plug comprises a plug body, wherein one end of the plug body is connected with an electric wire, and the electric wire extends outwards from the plug body in the axial direction; the other end of the plug body is provided with a power adapter plug in the axial direction, and the power adapter plug extends outwards from one end of the plug body far away from the electric wire in the axial direction; the outer cover of the power adapter plug is provided with a sealing ring, and the sealing ring is positioned at the joint of the plug body and the power adapter plug.
As a preferred scheme, a plug connecting surface is arranged on the plug body and is located at the connection position of the plug body and the power adapter plug.
As a preferred scheme, a first groove is formed in the plug body, the first groove is located at the joint of the plug connecting surface and the power adapter plug, and the sealing ring is arranged in the first groove.
As a preferred scheme, the end face of the sealing ring close to the bottom of the first groove is a first end face, the end face of the sealing ring close to the plug connecting face is a second end face, and the second end face of the sealing ring is higher than the plug connecting face.
Preferably, a second groove is formed in an outer peripheral portion of the power adapter plug, and the second groove is located at a connection portion between the plug body and the power adapter plug.
As a preferred scheme, the sealing ring is sleeved on the power adapter plug, and the sealing ring is arranged in the second groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well sealing washer cover need not the interference when establishing on the plug body and struts, and the installation is simple with the dismantlement, has improved life, and when plug and socket butt joint were joined in marriage, external steam was isolated in photovoltaic connector's outside, promoted photovoltaic connector's sealing performance, and then ensured photovoltaic module photovoltaic power plant's security performance even.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
wherein the figures identify a list: the plug comprises a plug body 1, an electric wire 2, a power adapter plug 3, a sealing ring 4, a plug connecting surface 5, a first groove 6, a second groove 7, a first end surface 8 and a second end surface 9.
Detailed Description
The invention will be further described with reference to specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1 to 2, a photovoltaic charging plug includes a plug body 1, one end of the plug body 1 is connected with a wire 2, and the wire 2 extends outwards from the plug body 1 in the axial direction; the other end of the plug body 1 is provided with a power adapter plug 3 in the axial direction, and the power adapter plug 3 extends outwards from one end of the plug body 1 far away from the electric wire 2 in the axial direction; the outer sleeve of the power adapter plug 3 is provided with a sealing ring 4, and the sealing ring 4 is positioned at the joint of the plug body 1 and the power adapter plug 3.
Preferably, a plug connecting surface 5 is arranged on the plug body 1, and the plug connecting surface 5 is located at a connection position of the plug body 1 and the power adapter plug 3.
Preferably, the plug body 1 is provided with a first groove 6, the first groove 6 is located at a connection position of the plug connection surface 5 and the power adapter plug 3, and the sealing ring 4 is arranged in the first groove 6.
Wherein, work as the utility model discloses a when charging plug and socket cooperation use, power adapter plug 3 inserts the socket, and the pin joint face 5 is provided with sealing washer 4 with socket butt joint face looks butt joint department, and then reaches sealed, waterproof, dirt-proof purpose.
More preferably, the end face of the sealing ring 4 close to the bottom of the first groove 6 is a first end face 8, the end face of the sealing ring 4 close to the plug connection face 5 is a second end face 9, and the second end face 9 of the sealing ring 4 is higher than the plug connection face 5.
Specifically, the second end surface 9 of the sealing ring 4 extends outwards from the plug connecting surface 5, and the extension height is 0.05-0.1mm.
Preferably, a second groove 7 is formed on the outer periphery of the power adapter plug 3, and the second groove 7 is located at the connection position of the plug body 1 and the power adapter plug 3.
More preferably, the sealing ring 4 is sleeved on the power adapter plug 3, and the sealing ring 4 is arranged in the second groove 7.
During concrete implementation, the inner hole of the first end face 8 of the sealing ring 4 is sleeved on the power adapter plug 3, then the sealing ring slides into the second groove 7 of the power adapter plug 3, most of the sealing ring is located in the first groove 6 of the plug body 1, so that the first end face 8 of the sealing ring 4 is tightly attached to the bottom of the first groove 6, the second end face 9 of the sealing ring 4 is higher than the plug connection face 5, and sealing, waterproof, dustproof and limiting effects are achieved.
Preferably, the seal ring 4 can be made of flexible materials such as PVC materials to replace PPT materials, is resistant to acid, alkali and ultraviolet radiation, and can withstand climate change for a long time.
In this embodiment, the utility model discloses a plug body 1 is the L type, and the sealing washer cover is established and need not the interference when the plug body is gone up and struts, and the installation is simple with dismantling, has improved life, and when plug and socket butt joint cooperate, external steam is isolated in photovoltaic connector's outside, promotes photovoltaic connector's sealing performance, and then ensures photovoltaic module photovoltaic power plant's security performance even.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a charging plug for photovoltaic which characterized in that: the plug comprises a plug body, wherein one end of the plug body is connected with an electric wire, and the electric wire extends outwards from the plug body in the axial direction; the other end of the plug body is provided with a power adapter plug in the axial direction, and the power adapter plug extends outwards from one end of the plug body, which is far away from the electric wire in the axial direction; the outer cover of the power adapter plug is provided with a sealing ring, and the sealing ring is positioned at the joint of the plug body and the power adapter plug.
2. A charging plug for photovoltaic use according to claim 1, characterized in that: the plug is characterized in that a plug connecting surface is arranged on the plug body and is positioned at the connection position of the plug body and the power adapter plug.
3. A charging plug for photovoltaic use according to claim 2, characterized in that: the plug is characterized in that a first groove is formed in the plug body, the first groove is located at the joint of the plug connecting surface and the power adapter plug, and the sealing ring is arranged in the first groove.
4. A charging plug for photovoltaic use according to claim 3, characterized in that: the end face, close to the bottom of the first groove, of the sealing ring is a first end face, the end face, close to the plug connecting face, of the sealing ring is a second end face, and the second end face of the sealing ring is higher than the plug connecting face.
5. A charging plug for photovoltaic use according to claim 1, characterized in that: and a second groove is formed in the peripheral part of the power adapter plug and is positioned at the joint of the plug body and the power adapter plug.
6. A charging plug for photovoltaic use according to claim 4, characterized in that: the sealing ring is sleeved on the power adapter plug and arranged in the second groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222734447.4U CN218482457U (en) | 2022-10-17 | 2022-10-17 | Charging plug for photovoltaic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222734447.4U CN218482457U (en) | 2022-10-17 | 2022-10-17 | Charging plug for photovoltaic |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218482457U true CN218482457U (en) | 2023-02-14 |
Family
ID=85170473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222734447.4U Active CN218482457U (en) | 2022-10-17 | 2022-10-17 | Charging plug for photovoltaic |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218482457U (en) |
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2022
- 2022-10-17 CN CN202222734447.4U patent/CN218482457U/en active Active
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