CN220272820U - Photovoltaic connector joint terminal - Google Patents
Photovoltaic connector joint terminal Download PDFInfo
- Publication number
- CN220272820U CN220272820U CN202321501020.8U CN202321501020U CN220272820U CN 220272820 U CN220272820 U CN 220272820U CN 202321501020 U CN202321501020 U CN 202321501020U CN 220272820 U CN220272820 U CN 220272820U
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminal shell
- photovoltaic connector
- waterproof
- rear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Abstract
The utility model discloses a photovoltaic connector joint terminal, which comprises a terminal shell, wherein one end of the terminal shell is connected with a wiring end part, the other end of the terminal shell is connected with a rear cover, and a waterproof ring is arranged between the terminal shell and the wiring end part; a waterproof plug is arranged between the terminal shell and the rear cover. According to the photovoltaic connector joint terminal, the waterproof ring is arranged, so that rainwater cannot penetrate into the terminal through the gap between the terminal shell and the terminal end; meanwhile, by arranging the waterproof plug, the waterproof plug is arranged in the clamping ring, when the terminal shell is connected with the rear cover, the waterproof plug inserted into the clamping ring can be tightly clamped by the fastening piece, so that rainwater can not penetrate into the inside through gaps between the terminal shell and the rear cover, and damage to the photovoltaic connector is avoided.
Description
Technical Field
The utility model relates to the technical field of photovoltaic connectors, in particular to a photovoltaic connector joint terminal.
Background
In a photovoltaic system, the connector is small in duty ratio, but many links, such as a junction box, a cable connection between a component and an inverter, need the photovoltaic connector, so that the old people in rural areas are more and inconvenient to work, and part of fields are left for people to install the photovoltaic solar panel, and the photovoltaic connector is installed on the photovoltaic solar panel and is close to the ground.
After a part of photovoltaic connectors are installed, fine gaps exist at the joint of the part of structures, the gaps are not sealed well, in the weather of extremely heavy rain, rainwater in the field cannot be discharged rapidly and continuously rises to flood the photovoltaic connectors, and the photovoltaic connectors are soaked in the rainwater for a long time and are easy to infiltrate into the photovoltaic connectors by the rainwater, so that the photovoltaic connectors are damaged.
Based on the above situation, the utility model provides a photovoltaic connector terminal, which can effectively solve the above problems.
Disclosure of Invention
The utility model aims to provide a photovoltaic connector joint terminal. According to the photovoltaic connector joint terminal, the waterproof ring is arranged, so that rainwater cannot penetrate into the terminal through the gap between the terminal shell and the terminal end; meanwhile, by arranging the waterproof plug, the waterproof plug is arranged in the clamping ring, when the terminal shell is connected with the rear cover, the waterproof plug inserted into the clamping ring can be tightly clamped by the fastening piece, so that rainwater can not penetrate into the inside through gaps between the terminal shell and the rear cover, and damage to the photovoltaic connector is avoided.
The utility model is realized by the following technical scheme:
the photovoltaic connector joint terminal comprises a terminal shell, wherein one end of the terminal shell is connected with a wiring end part, the other end of the terminal shell is connected with a rear cover, and a waterproof ring is arranged between the terminal shell and the wiring end part; a waterproof plug is arranged between the terminal shell and the rear cover.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, one end of the terminal housing is provided with a first internal thread, and the inner side of the first internal thread is provided with a step surface for abutting against the waterproof ring; the other end of the terminal shell is connected with a first external thread, a clamping ring is arranged on the outer side of the first external thread, and the waterproof plug is installed in the clamping ring.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, one end of the wiring end part is provided with a plug part, and a wiring terminal is arranged in the plug part; the other end of the wiring end part is provided with a second external thread which is connected with the first internal thread in a matching way.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, one end of the rear cover is provided with a second internal thread which is connected with the first external thread in a matching manner.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the collar comprises a plurality of fastening pieces which are uniformly distributed on the outer side of the first external thread at equal angles.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the inner side wall of the plugging portion is fixedly connected with a semi-cylindrical limit column.
Compared with the prior art, the utility model has the following advantages:
according to the photovoltaic connector joint terminal, the waterproof ring is arranged, so that rainwater cannot penetrate into the terminal through the gap between the terminal shell and the terminal end; meanwhile, by arranging the waterproof plug, the waterproof plug is arranged in the clamping ring, when the terminal shell is connected with the rear cover, the waterproof plug inserted into the clamping ring can be tightly clamped by the fastening piece, so that rainwater can not penetrate into the inside through gaps between the terminal shell and the rear cover, and damage to the photovoltaic connector is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of an explosive structure according to the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
the photovoltaic connector joint terminal comprises a terminal shell 1, wherein one end of the terminal shell 1 is connected with a wiring end part 2, the other end of the terminal shell 1 is connected with a rear cover 3, and a waterproof ring 4 is arranged between the terminal shell 1 and the wiring end part 2; a waterproof plug 5 is arranged between the terminal housing 1 and the rear cover 3. A first internal thread 11 is arranged at one end of the terminal housing 1, and a step surface 12 for abutting against the waterproof ring 4 is arranged on the inner side of the first internal thread 11; the other end of the terminal housing 1 is connected with a first external thread 13, a clamping ring 14 is arranged on the outer side of the first external thread 13, and the waterproof plug 5 is installed in the clamping ring 14. The collar 14 comprises a plurality of fastening tabs 141 equally distributed at equal angles on the outside of the first external thread 13.
According to the utility model, by arranging the waterproof ring 4, rainwater is ensured not to penetrate into the terminal through the gap between the terminal shell 1 and the terminal end 2; meanwhile, by arranging the waterproof plug 5, the waterproof plug is arranged in the clamping ring 14, when the terminal shell 1 is connected with the rear cover 3, the waterproof plug 5 inserted into the clamping ring 14 can be tightly clamped by the fastening piece 141, so that rainwater is ensured not to penetrate into the inside through gaps between the terminal shell 1 and the rear cover 3, and damage to the photovoltaic connector is avoided.
Further, in another embodiment, one end of the terminal portion 2 is provided with a plug portion 21, and a terminal 22 is provided inside the plug portion 21; the other end of the terminal portion 2 is provided with a second external thread 23 which is cooperatively connected with the first internal thread 11.
Further, in another embodiment, one end of the rear cover 3 is provided with a second internal thread 31 which is cooperatively connected with the first external thread 13.
Further, in another embodiment, a semi-cylindrical limit post 24 is fixedly connected to the inner side wall of the plugging portion 21.
One skilled in the art can readily make or use a photovoltaic connector tab terminal of the present utility model and can produce the positive effects described herein in light of the description of the present utility model and the accompanying drawings.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (6)
1. A photovoltaic connector terminal, characterized by: the waterproof terminal comprises a terminal shell (1), wherein one end of the terminal shell (1) is connected with a wiring end part (2), the other end of the terminal shell (1) is connected with a rear cover (3), and a waterproof ring (4) is arranged between the terminal shell (1) and the wiring end part (2); a waterproof plug (5) is arranged between the terminal shell (1) and the rear cover (3).
2. A photovoltaic connector tab terminal according to claim 1, characterized in that: a first internal thread (11) is arranged at one end of the terminal shell (1), and a step surface (12) for abutting against the waterproof ring (4) is arranged on the inner side of the first internal thread (11); the waterproof plug is characterized in that the other end of the terminal shell (1) is connected with a first external thread (13), a clamping ring (14) is arranged on the outer side of the first external thread (13), and the waterproof plug (5) is installed in the clamping ring (14).
3. A photovoltaic connector tab terminal according to claim 2, characterized in that: one end of the wiring end part (2) is provided with a plug-in part (21), and a wiring terminal (22) is arranged in the plug-in part (21); the other end of the wiring end part (2) is provided with a second external thread (23) which is connected with the first internal thread (11) in a matching way.
4. A photovoltaic connector tab terminal according to claim 2, characterized in that: one end of the rear cover (3) is provided with a second internal thread (31) which is connected with the first external thread (13) in a matching way.
5. A photovoltaic connector tab terminal according to claim 2, characterized in that: the clamping ring (14) comprises a plurality of fastening pieces (141) which are uniformly distributed on the outer side of the first external thread (13) at equal angles.
6. A photovoltaic connector tab terminal according to claim 3, characterized in that: the inner side wall of the plug-in connection part (21) is fixedly connected with a semi-cylindrical limit column (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501020.8U CN220272820U (en) | 2023-06-12 | 2023-06-12 | Photovoltaic connector joint terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501020.8U CN220272820U (en) | 2023-06-12 | 2023-06-12 | Photovoltaic connector joint terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272820U true CN220272820U (en) | 2023-12-29 |
Family
ID=89300512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321501020.8U Active CN220272820U (en) | 2023-06-12 | 2023-06-12 | Photovoltaic connector joint terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272820U (en) |
-
2023
- 2023-06-12 CN CN202321501020.8U patent/CN220272820U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009048431A3 (en) | Photovoltaic tile assembly | |
| CN202004686U (en) | Photovoltaic connecting box | |
| CN201656141U (en) | Wiring module of building integrated photovoltaics system | |
| CN220272820U (en) | Photovoltaic connector joint terminal | |
| CN208835677U (en) | A kind of novel waterproof wiring box | |
| KR100847124B1 (en) | Multistage utility pole assembly in a line of electric power transmission and distribution | |
| CN111934611A (en) | Mounting structure of photovoltaic module and implementation method thereof | |
| WO2015130990A1 (en) | Photovoltaic module junction box | |
| EP2413446A2 (en) | Electric connection system applied in solar curtain wall, frame with such electric connection system, and method for using such electric connection system | |
| CN102044571A (en) | Junction box for solar photovoltaic module | |
| CN203135005U (en) | Wiring assembly | |
| CN214069887U (en) | Improved photovoltaic system connector | |
| CN108599716A (en) | A kind of photovoltaic junction box | |
| CN201829878U (en) | Junction box | |
| CN201562929U (en) | Solar photovoltaic module wiring case | |
| CN202332908U (en) | Junction box for solar photovoltaic assembly | |
| CN107317157B (en) | Integrated cable assembly | |
| CN201112849Y (en) | Outer casing for screw thread coaxial connector | |
| CN112713431A (en) | High-reliability and excellent-electrical-performance photovoltaic system connector | |
| CN211720515U (en) | Photovoltaic board installation frame | |
| CN220234623U (en) | Photovoltaic module terminal box outlet end extension visor and terminal box | |
| CN220605877U (en) | Photovoltaic connector | |
| CN217545984U (en) | Connector and junction box integrated split type photovoltaic junction box | |
| CN219696802U (en) | Small-size direct-plug connector easy to plug and unlock | |
| CN2932706Y (en) | Terrestrial heat electrothermal membrane fast-plug insulated waterproof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |