CN216289155U - High-reliability photovoltaic connector - Google Patents
High-reliability photovoltaic connector Download PDFInfo
- Publication number
- CN216289155U CN216289155U CN202122893276.5U CN202122893276U CN216289155U CN 216289155 U CN216289155 U CN 216289155U CN 202122893276 U CN202122893276 U CN 202122893276U CN 216289155 U CN216289155 U CN 216289155U
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- Prior art keywords
- connecting part
- rubber ring
- waterproof rubber
- waterproof
- female
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- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 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
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
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Abstract
The utility model discloses a high-reliability photovoltaic connector, which comprises a connecting female seat; the two ends of the connecting female seat are respectively provided with a first connecting part and a second connecting part; a connecting terminal is inserted in the first connecting part; one end of the second connecting part extends outwards to form a hollow cylindrical extension part; the first connecting part is in threaded connection with a male protective sleeve; the second connecting part is in threaded connection with a female seat locking sleeve; the male protective sleeve is provided with a third connecting part; the third connecting part is in threaded connection with a first waterproof nut; a first waterproof rubber ring is arranged inside the first waterproof nut; the female connecting seat, the male protecting sleeve and the female locking sleeve are in threaded connection, so that the female connecting seat, the male protecting sleeve and the female locking sleeve are convenient and reliable to connect and are not easy to loosen; simultaneously, a first waterproof rubber ring is arranged on the male protective sleeve, and a second waterproof rubber ring is connected to the extending part of the connecting female seat, so that the photovoltaic connector has a reliable waterproof effect.
Description
Technical Field
The utility model relates to the technical field of photovoltaic connectors, in particular to a high-reliability photovoltaic connector.
Background
With the development of society and the improvement of living standard, solar energy is widely applied as a clean energy. The solar photovoltaic technology converts solar radiation energy into electric energy through a photoelectric conversion device, the photoelectric conversion device generally performs photoelectric conversion by using the photovoltaic effect principle of a semiconductor device, and a photovoltaic connector is required in the photoelectric conversion process; the traditional photovoltaic connector is mainly characterized in that a plug is inserted into a socket, a male end of the connector is inserted into a female end of the connector, a buckling structure is arranged at a port of the male end of the connector, when the male end of the connector is inserted into the female end of the connector, the buckling structure of the male end of the connector is buckled into the port of the female end of the connector, and the buckling structure of the male end of the connector is easy to loosen under long-term use, so that the male end of the connector cannot be tightly buckled into the female end of the connector; and because the adoption is connected to the formula of inserting, sealing performance is poor, can not play reliable water-proof effects.
Based on the above situation, the present invention provides a highly reliable photovoltaic connector, which can effectively solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic connector with high reliability. The high-reliability photovoltaic connector provided by the utility model has a simple structure, and the female connection seat, the male protection sleeve and the female locking sleeve are connected by threads, so that the connection is convenient and reliable, and the looseness is not easy to occur; simultaneously, a first waterproof rubber ring is arranged on the male protective sleeve, and a second waterproof rubber ring is connected to the extending part of the connecting female seat, so that the photovoltaic connector has a reliable waterproof effect.
The utility model is realized by the following technical scheme:
a high-reliability photovoltaic connector comprises a connecting female socket; the two ends of the connecting female seat are respectively provided with a first connecting part and a second connecting part; a connecting terminal is inserted into the first connecting part; one end of the second connecting part extends outwards to form a hollow cylindrical extension part; the first connecting part is in threaded connection with a male protective sleeve; the second connecting part is in threaded connection with a female seat locking sleeve; the male protective sleeve is provided with a third connecting part; the third connecting part is in threaded connection with a first waterproof nut; a first waterproof rubber ring is arranged inside the first waterproof nut; the first waterproof rubber ring is connected with the male protective sleeve through a locking mechanism; a second waterproof rubber ring is arranged inside the female seat locking sleeve; one end of the second waterproof rubber ring is sleeved on the extending part, and the other end of the second waterproof rubber ring penetrates through the inner cavity of the female seat locking sleeve and extends outwards; the female seat locking sleeve is provided with a fourth connecting part; and the fourth connecting part is in threaded connection with a second waterproof nut.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the locking mechanism includes a plurality of locking jaws having triangular cross sections; the locking clamping jaws are uniformly distributed on one side of the third connecting part at equal angles by taking the axis of the male protective sleeve as a central line.
According to the above technical solution, as a further preferable technical solution of the above technical solution, two sides of the first connection portion are respectively provided with a first plane which is arranged oppositely; and a second plane is arranged on one side of the second connecting part.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the first waterproof rubber ring and the second waterproof rubber ring are both provided with through holes for cables to pass through.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the second waterproof rubber ring is connected with the extension portion in an interference fit manner.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the high-reliability photovoltaic connector provided by the utility model has a simple structure, and the female connection seat, the male protection sleeve and the female locking sleeve are connected by threads, so that the connection is convenient and reliable, and the looseness is not easy to occur; simultaneously, a first waterproof rubber ring is arranged on the male protective sleeve, and a second waterproof rubber ring is connected to the extending part of the connecting female seat, so that the photovoltaic connector has a reliable waterproof effect.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the male protective sleeve of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
a high-reliability photovoltaic connector comprises a female connection seat 1; a first connecting part 11 and a second connecting part 12 are respectively arranged at two ends of the connecting female seat 1; the first connecting part 11 is inserted with a connecting terminal 2; one end of the second connecting part 12 extends outwards to form a hollow cylindrical extension part 13; the first connecting part 11 is in threaded connection with a male protective sleeve 3; the second connecting part 12 is in threaded connection with a female seat locking sleeve 4; the male protective sleeve 3 is provided with a third connecting part 31; the third connecting part 31 is in threaded connection with a first waterproof nut 5; a first waterproof rubber ring 6 is arranged inside the first waterproof nut 5; the first waterproof rubber ring 6 is connected with the male protective sleeve 3 through a locking mechanism 32; a second waterproof rubber ring 7 is arranged inside the female seat locking sleeve 4; one end of the second waterproof rubber ring 7 is sleeved on the extension part 13, and the other end of the second waterproof rubber ring passes through the inner cavity of the female seat locking sleeve 4 and extends outwards; the female seat locking sleeve 4 is provided with a fourth connecting part 41; the fourth connecting portion 41 is threadedly connected with a second waterproof nut 8.
Example 2:
a high-reliability photovoltaic connector comprises a female connection seat 1; a first connecting part 11 and a second connecting part 12 are respectively arranged at two ends of the connecting female seat 1; the first connecting part 11 is inserted with a connecting terminal 2; one end of the second connecting part 12 extends outwards to form a hollow cylindrical extension part 13; the first connecting part 11 is in threaded connection with a male protective sleeve 3; the second connecting part 12 is in threaded connection with a female seat locking sleeve 4; the male protective sleeve 3 is provided with a third connecting part 31; the third connecting part 31 is in threaded connection with a first waterproof nut 5; a first waterproof rubber ring 6 is arranged inside the first waterproof nut 5; the first waterproof rubber ring 6 is connected with the male protective sleeve 3 through a locking mechanism 32; a second waterproof rubber ring 7 is arranged inside the female seat locking sleeve 4; one end of the second waterproof rubber ring 7 is sleeved on the extension part 13, and the other end of the second waterproof rubber ring passes through the inner cavity of the female seat locking sleeve 4 and extends outwards; the female seat locking sleeve 4 is provided with a fourth connecting part 41; the fourth connecting portion 41 is threadedly connected with a second waterproof nut 8.
The female connecting seat 1, the male protecting sleeve 3 and the female locking sleeve 4 are in threaded connection, so that the connection is convenient and reliable, and the looseness is not easy to occur; set up first waterproof rubber ring 6 on public first lag tube 3 simultaneously, be connected with second waterproof rubber ring 7 on the extension 13 of connecting female seat 1 for the photovoltaic connector plays reliable water-proof effects.
Further, in another embodiment, the locking mechanism 32 comprises a plurality of locking jaws 321 having a triangular cross-section; the plurality of locking clamping jaws 321 are uniformly distributed on one side of the third connecting portion 31 at equal angles by taking the axis of the male protective sleeve 3 as a central line.
Through adopting above-mentioned technical scheme for the locking clamping jaw 321 of public first lag casing 3 can effectively press from both sides tight first waterproof rubber ring 6 under the effect of first waterproof nut 5.
Further, in another embodiment, two sides of the first connecting portion 11 are respectively provided with a first plane 111 which is oppositely arranged; a second plane 121 is disposed at one side of the second connection portion 12.
Further, in another embodiment, the first waterproof rubber ring 6 and the second waterproof rubber ring 7 are both provided with through holes 51 for cables to pass through.
Further, in another embodiment, the second waterproof rubber ring 7 is connected with the extending part 13 in an interference fit manner.
Through adopting above-mentioned technical scheme, increased the waterproof rubber ring 7 of second with extension 13 connection stability prevents that the waterproof rubber ring 7 of second from appearing not hard up.
According to the description of the utility model and the accompanying drawings, a person skilled in the art can easily manufacture or use the photovoltaic connector of the utility model with high reliability and can produce the positive effects recorded in the utility model.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (5)
1. A high-reliability photovoltaic connector is characterized in that: comprises a connecting female seat (1); a first connecting part (11) and a second connecting part (12) are respectively arranged at two ends of the connecting female seat (1); a connecting terminal (2) is inserted into the first connecting part (11); one end of the second connecting part (12) extends outwards to form a hollow cylindrical extending part (13); the first connecting part (11) is in threaded connection with a male protective sleeve (3); the second connecting part (12) is in threaded connection with a female seat locking sleeve (4); the male protective sleeve (3) is provided with a third connecting part (31); the third connecting part (31) is in threaded connection with a first waterproof nut (5); a first waterproof rubber ring (6) is arranged inside the first waterproof nut (5); the first waterproof rubber ring (6) is connected with the male protective sleeve (3) through a locking mechanism (32); a second waterproof rubber ring (7) is arranged inside the female seat locking sleeve (4); one end of the second waterproof rubber ring (7) is sleeved on the extension part (13), and the other end of the second waterproof rubber ring penetrates through the inner cavity of the female seat locking sleeve (4) and extends outwards; the female seat locking sleeve (4) is provided with a fourth connecting part (41); and the fourth connecting part (41) is in threaded connection with a second waterproof nut (8).
2. A high reliability photovoltaic connector as claimed in claim 1, wherein: the locking mechanism (32) comprises a plurality of locking clamping jaws (321) with triangular cross sections; the plurality of locking clamping jaws (321) are uniformly distributed on one side of the third connecting part (31) at equal angles by taking the axis of the male protective sleeve (3) as a central line.
3. A high reliability photovoltaic connector as claimed in claim 1, wherein: two sides of the first connecting part (11) are respectively provided with a first plane (111) which is arranged oppositely; a second plane (121) is arranged on one side of the second connecting part (12).
4. A high reliability photovoltaic connector as claimed in claim 1, wherein: and the first waterproof rubber ring (6) and the second waterproof rubber ring (7) are both provided with through holes (51) for cables to pass through.
5. A high reliability photovoltaic connector as claimed in claim 1, wherein: the second waterproof rubber ring (7) is connected with the extending part (13) in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122893276.5U CN216289155U (en) | 2021-11-20 | 2021-11-20 | High-reliability photovoltaic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122893276.5U CN216289155U (en) | 2021-11-20 | 2021-11-20 | High-reliability photovoltaic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216289155U true CN216289155U (en) | 2022-04-12 |
Family
ID=81038013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122893276.5U Expired - Fee Related CN216289155U (en) | 2021-11-20 | 2021-11-20 | High-reliability photovoltaic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216289155U (en) |
-
2021
- 2021-11-20 CN CN202122893276.5U patent/CN216289155U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |