CN209561735U - A kind of photovoltaic connector waterproof construction - Google Patents
A kind of photovoltaic connector waterproof construction Download PDFInfo
- Publication number
- CN209561735U CN209561735U CN201920313549.4U CN201920313549U CN209561735U CN 209561735 U CN209561735 U CN 209561735U CN 201920313549 U CN201920313549 U CN 201920313549U CN 209561735 U CN209561735 U CN 209561735U
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- China
- Prior art keywords
- connector
- linkage section
- housing
- shell
- fixedly connected
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Abstract
The utility model relates to a kind of photovoltaic connector waterproof constructions, including the first linkage section, second linkage section, third linkage section, cable, first linkage section includes the first shell, the first connector is equipped on the right side of first shell, the first sealing ring is fixedly connected on the outside of first connector, second linkage section includes second housing, the second connector is symmetrically arranged at left and right sides of the second housing, it is equidistantly dug on the outside of the second housing fluted, convergence hole is equipped with below second connector, connecting shaft is fixedly connected in the convergence hole inner cavity, the second sealing ring is fixedly connected on the outside of the connecting shaft, threaded hole is symmetrically arranged with second housing right side on second sealing ring, improve the safety of connection, it can reinforce leakproofness, it being capable of more convenient and fast installation and removal, substantially increase installation dimension The working efficiency repaired further improves the waterproof effect of photovoltaic connector.
Description
Technical field
The utility model relates to a kind of photovoltaic connector waterproof constructions, belong to connector technique field.
Background technique
Photovoltaic connector is mainly made of ontology, electric conductor, sealing element, fastener, at present in the connection of application
Device device is mainly some traditional structure types, the especially fastening at cable position and sealing is all using traditional nut, flower
Basket, T-type sealing ring etc. realize that this structure needs above each member in tight cooperation, if the case where intaking in component
When, it will lead to entire product failure, traditional water-proof structure of connector is simple, water-proofing treatment can not be effectively carried out, for this purpose, mentioning
For a kind of photovoltaic connector waterproof construction.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of photovoltaic connector waterproof construction,
The problems in background technique can effectively be solved.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of photovoltaic connector waterproof construction, including the first linkage section, the second linkage section, third linkage section, cable, it is described
First linkage section includes the first shell, and the first connector is equipped on the right side of first shell, is fixed on the outside of first connector
It is connected with the first sealing ring, second linkage section includes second housing, and the is symmetrically arranged at left and right sides of the second housing
Two connectors, equidistantly dig on the outside of the second housing fluted, and convergence hole, the linking are equipped with below second connector
It is fixedly connected with connecting shaft in the inner cavity of hole, is fixedly connected with the second sealing ring on the outside of the connecting shaft, on second sealing ring
It is symmetrically arranged with threaded hole with second housing right side, the third linkage section includes third shell, described third shell or so two
Side is symmetrically arranged with third connector, and right side third shell two sides are symmetrically arranged with fixing bolt, in first shell inner cavity
It is fixedly connected with connecting terminal, first connector, the second connector are all connected with channel inside third connector.
Furthermore, the connecting shaft is located at the second sealing ring bottom end, and the connecting shaft and the second sealing ring bottom end
Perforation connection.
Furthermore, the fixing bolt sequentially passes through the screw thread on third shell, the second sealing ring and second housing
Hole is fixedly connected.
Furthermore, waterproof bed course is fixedly connected on the interface channel inner wall.
Furthermore, first linkage section is fixedly connected with the second linkage section, the first sealing ring inner wall and
It is fitted closely on the outside of two linkage sections.
Furthermore, the cable sequentially passes through in third connector, the second connector and the first connector inner cavity
Connecting terminal is fixed.
The utility model passes through setting first the utility model has the advantages that the utility model relates to a kind of photovoltaic connector waterproof construction
Cable output end can be protruded into the first connector by shell, thus be plugged and fixed inside the connecting terminal of the first interior of shell,
By the way that the first sealing ring is arranged, the junction of second housing and the first connector can be sealed, prevent droplet from penetrating into the
It causes connection terminal short-circuit inside one connector, improves the safety of connection, it, can will be outside third by the way that second housing is arranged
Shell and second housing are attached by fixing bolt, and cable runs through the second connector, can be protected to cable outer surface,
Second housing upper groove can increase the contact area of droplet and second housing when encountering more droplet, pass through droplet recessed
Slot slides, and avoids droplet from being attached to second housing surface for a long time, by the way that the second sealing ring is arranged, can reinforce second housing
Cable can be socketed and be fixed on inside the third connector of second housing by the way that third shell is arranged by waterproofness and leakproofness,
The threaded hole of fixing bolt and second housing on third shell is attached, can more convenient and fast installation and removal, significantly
The working efficiency for improving installation and maintenance can sponge cable surface because of air humidity reason by the way that waterproof bed course is arranged
Dew is generated, the waterproof effect of photovoltaic connector is further improved.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of photovoltaic connector waterproof construction surface structure schematic diagram of the utility model.
Fig. 2 is a kind of the first linkage section surface structure schematic diagram of photovoltaic connector waterproof construction of the utility model.
Fig. 3 is a kind of the second linkage section surface structure schematic diagram of photovoltaic connector waterproof construction of the utility model.
Fig. 4 is a kind of third linkage section surface structure schematic diagram of photovoltaic connector waterproof construction of the utility model.
Fig. 5 is the first linkage section and the second linkage section cross-section structure of a kind of photovoltaic connector waterproof construction of the utility model
Schematic diagram.
Figure label: 1, the first linkage section；2, the second linkage section；3, third linkage section；4, cable；5, the first shell；6,
First connector；7, the first sealing ring；8, second housing；9, the second connector；10, groove；11, convergence hole；12, connecting shaft；
13, the second sealing ring；14, threaded hole；15, third shell；16, third connector；17, fixing bolt；18, connecting terminal；
19, interface channel；20, waterproof bed course.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 5, a kind of photovoltaic connector waterproof construction, including the first linkage section 1, the second linkage section 2, third
Linkage section 3, cable 4, first linkage section 1 include that the first shell 5 can be exported cable 4 by the way that the first shell 5 is arranged
The first connector 6 is protruded at end, thus inside the connecting terminal 18 being plugged and fixed inside the first shell 5, first shell 5
Right side is equipped with the first connector 6, is fixedly connected with the first sealing ring 7 on the outside of first connector 6, passes through the first sealing of setting
Ring 7 can be sealed second housing 8 and the junction of the first connector 6, prevent droplet from penetrating into inside the first connector 6
It causes connection terminal 18 short-circuit, improves the safety of connection, second linkage section 2 includes second housing 8, passes through setting
Third shell 15 can be attached with second housing 8 by fixing bolt 17 by second housing 8, and cable 4 is through the second connection
Mouth 9, can protect 4 outer surface of cable, and 8 upper groove 10 of second housing can increase droplet when encountering more droplet
It with the contact area of second housing 8, slides droplet by groove 10, droplet is avoided to be attached to 8 surface of second housing for a long time,
8 left and right sides of second housing is symmetrically arranged with the second connector 9, and 8 outside of second housing equidistantly digs fluted 10,
It is equipped with convergence hole 11 below second connector 9, is fixedly connected with connecting shaft 12, the company in 11 inner cavity of convergence hole
It is fixedly connected with the second sealing ring 13 on the outside of spindle 12, by the way that the second sealing ring 13 is arranged, the waterproof of second housing 8 can be reinforced
Property and leakproofness, be symmetrically arranged with threaded hole 14, the third linkage section with 8 right side of second housing on second sealing ring 13
3 include third shell 15, and by the way that third shell 15 is arranged, cable 4 can be sleeved and fixed to the third connection in second housing 15
Inside mouth 16, the threaded hole 14 of fixing bolt 17 on third shell 15 and second housing 8 is attached, it can be more convenient
Installation and removal, substantially increase the working efficiency of installation and maintenance, be symmetrically arranged with third at left and right sides of the third shell 15
Connector 16, right side 15 two sides of third shell are symmetrically arranged with fixing bolt 17, fixed company in 5 inner cavity of the first shell
It is connected to connecting terminal 18, first connector 6, the second connector 9 are all connected with channel 19 inside third connector 16.
More specifically, the connecting shaft 12 is located at 13 bottom end of the second sealing ring, and the connecting shaft 12 and the second sealing
The perforation connection of 13 bottom end of ring, the fixing bolt 17 sequentially pass through on third shell 15, the second sealing ring 13 and second housing 8
Threaded hole 14 is fixedly connected, and is fixedly connected to waterproof bed course 20 on 19 inner wall of interface channel, by the way that waterproof bed course is arranged
20,4 surface of cable can be sponged because air humidity reason generates dew, further improve the waterproof effect of photovoltaic connector
Fruit, first linkage section 1 are fixedly connected with the second linkage section 2,2 outside of 7 inner wall of the first sealing ring and the second linkage section
It fits closely, the cable 4 sequentially passes through the terminals in 6 inner cavity of third connector 16, the second connector 9 and the first connector
Son 18 is fixed.
When the utility model is used, cable 4 is sleeved and fixed inside the third connector 16 of second housing 15, by
Fixing bolt 17 and the threaded hole 14 of second housing 8 are attached on three shells 15, and by second housing 8, cable 4 runs through second
Connector 9 can protect 4 outer surface of cable, and 8 upper groove 10 of second housing can increase when encountering more droplet
The contact area of droplet and second housing 8 slides droplet by groove 10, can be to second housing by the first sealing ring 7
8 are sealed with the junction of the first connector 6,4 output end of cable are protruded into the first connector 6, to be plugged and fixed
Inside connecting terminal 18 inside one shell 5.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of photovoltaic connector waterproof construction, including the first linkage section (1), the second linkage section (2), third linkage section (3), line
Cable (4), which is characterized in that first linkage section (1) includes the first shell (5), is equipped with first on the right side of first shell (5)
Connector (6), the first connector (6) outside are fixedly connected with the first sealing ring (7), and second linkage section (2) includes
Second housing (8), second housing (8) left and right sides are symmetrically arranged with the second connector (9), and the second housing (8) is outside
Side is equidistantly dug fluted (10), is equipped with convergence hole (11) below second connector (9), in convergence hole (11) inner cavity
It is fixedly connected with connecting shaft (12), is fixedly connected with the second sealing ring (13) on the outside of the connecting shaft (12), second sealing
It is symmetrically arranged with threaded hole (14) on ring (13) with second housing (8) right side, the third linkage section (3) includes third shell
(15), it is symmetrically arranged with third connector (16) at left and right sides of the third shell (15), right side third shell (15) two sides
It is symmetrically arranged with fixing bolt (17), is fixedly connected with connecting terminal (18) in the first shell (5) inner cavity, first connection
Mouth (6), the second connector (9), third connector (16) are internal to be equipped with interface channel (19).
2. a kind of photovoltaic connector waterproof construction according to claim 1, it is characterised in that: the connecting shaft (12) is located at the
Two sealing rings (13) bottom end, and the connecting shaft (12) and the perforation of the second sealing ring (13) bottom end connect.
3. a kind of photovoltaic connector waterproof construction according to claim 1, it is characterised in that: the fixing bolt (17) is successively
It is fixedly connected through third shell (15), the second sealing ring (13) with the threaded hole (14) on second housing (8).
4. a kind of photovoltaic connector waterproof construction according to claim 1, it is characterised in that: interface channel (19) inner wall
On be fixedly connected to waterproof bed course (20).
5. a kind of photovoltaic connector waterproof construction according to claim 1, it is characterised in that: first linkage section (1) with
Second linkage section (2) is fixedly connected, and is fitted closely on the outside of the first sealing ring (7) inner wall and the second linkage section (2).
6. a kind of photovoltaic connector waterproof construction according to claim 1, it is characterised in that: the cable (4) sequentially passes through
Third connector (16), the second connector (9) and the connecting terminal (18) in the first connector (6) inner cavity are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313549.4U CN209561735U (en) | 2019-03-13 | 2019-03-13 | A kind of photovoltaic connector waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313549.4U CN209561735U (en) | 2019-03-13 | 2019-03-13 | A kind of photovoltaic connector waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561735U true CN209561735U (en) | 2019-10-29 |
Family
ID=68312797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313549.4U Expired - Fee Related CN209561735U (en) | 2019-03-13 | 2019-03-13 | A kind of photovoltaic connector waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561735U (en) |
-
2019
- 2019-03-13 CN CN201920313549.4U patent/CN209561735U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210313 |