CN206432504U - Connector with detachable lock ring - Google Patents
Connector with detachable lock ring Download PDFInfo
- Publication number
- CN206432504U CN206432504U CN201720117925.3U CN201720117925U CN206432504U CN 206432504 U CN206432504 U CN 206432504U CN 201720117925 U CN201720117925 U CN 201720117925U CN 206432504 U CN206432504 U CN 206432504U
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- CN
- China
- Prior art keywords
- plastic housing
- lock ring
- lock
- ring
- head end
- Prior art date
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Abstract
The utility model is related to a kind of connector, especially a kind of connector with detachable lock ring, belongs to the technical field of solar energy connector.The technical scheme provided according to the utility model, the connector with detachable lock ring, including plastic housing；Dismountable lock ring is provided with the head end of the plastic housing, in the lock ring inwall, guide groove and lock ring button are set, in the head end of the plastic housing it is provided for that lock ring is installed the guiding rib for being oriented to and being prevented and rotated after lock ring installation, lock ring coordinates the head end that plastic housing is installed on after guiding by guide groove and guiding rib, and lock ring is after the head end of plastic housing is installed in place, the lock ring button of lock ring can be caught in the lock ring neck of plastic housing head end.The utility model compact conformation, can realize that lock ring is quickly dismounted, it is ensured that the Stability and dependability of solar energy connector connection.
Description
Technical field
The utility model is related to a kind of connector, especially a kind of connector with detachable lock ring, belongs to solar energy
The technical field of connector.
Background technology
Solar energy AC connector is mainly used in photovoltaic DC-to-AC converter, and electric energy, which will export to use, must just associated components work
For transport vehicle, photovoltaic system with AC connector be between inverter and carrying put between play transmission electric current, safeguard protection and make
Interface unit.Solar energy connector needs outer protection shell to prevent the external material such as dust and aqueous vapor from connecting solar energy
The destruction of device, usually, solar energy connector include two connectors being mutually adapted, and two connectors are mutually interlocked by lock nut
Tightly, but after mesh the first two connector locked by lock nut, however it remains be opened the risk of disengaging, it is difficult to meet actual use
Demand.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of company with detachable lock ring
Joint, its compact conformation can realize that lock ring is quickly dismounted, it is ensured that the Stability and dependability of solar energy connector connection.
The technical scheme provided according to the utility model, the connector with detachable lock ring, including plastic housing；Institute
The head end for stating plastic housing is provided with dismountable lock ring, guide groove and lock ring button is set in the lock ring inwall, in the plastic housing
Head end, which is provided for installing lock ring, to be oriented to and prevents the guiding rib that rotates after lock ring installation, lock ring by guide groove and
Guiding rib coordinates the head end that plastic housing is installed on after guiding, and lock ring is after the head end of plastic housing is installed in place, the lock ring button energy of lock ring
It is caught in the lock ring neck of plastic housing head end.
Lock nut button is provided with the lock ring, the lock nut button can be caught in the locking hole of lock nut.
Symmetrical lock nut fixed block is additionally provided with the lock nut, it is embedding provided with permission lock nut fixed block in the head end of plastic housing
The arc rotary neck put, after the lock nut fixed block of lock nut is caught in rotation neck and is rotated in place, the lock nut buckle of lock ring enters
In the locking hole of lock nut.
Plastic housing ring is provided with plastic housing, the plastic housing ring is located between the tail end of the head end of plastic housing and plastic housing, also set in plastic housing
There is plastic housing screw thread, the plastic housing screw thread is located at the both sides of plastic housing ring with lock ring respectively.
Plain washer and outer-hexagonal nut are provided with by plastic housing screw thread in the plastic housing.
Some contact pins are set in the plastic housing, and being set in the tail end of the plastic housing some is used to isolate successive pins
Plastic housing dividing plate.
The contact pin for setting some permission contact pins to insert in the plastic housing installs positioning slider, and contact pin is by inserting contact pin
It is installed on after installing in positioning slider in plastic housing；Contact pin, which is provided with, is provided with what is be adapted to contact pin hangnail in contact pin hangnail, plastic housing
Plate end plastic housing confined planes.
Being set in the plastic housing allows the plastic housing avoiding hollow groove of lock nut button activity.
Advantage of the present utility model：Guiding rib and lock ring neck are set in plastic housing, and lock ring passes through guide groove and guiding rib
Guide effect under be installed on the head end of plastic housing, by the cooperation of lock ring button and lock ring neck, can realize and connect with the effective of plastic housing
Connect, when lock ring button is exited out of lock ring neck, you can realize the separation of lock ring and plastic housing, so as to realize lock ring in plastic housing
Fast assembling-disassembling；Lock ring is coordinated by the locking hole on lock nut button and lock nut, can guarantee that the stability after lock nut installation, it is ensured that whole
The Stability and dependability of individual solar energy connector connection.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model connector is coordinated by lock ring and lock nut.
Fig. 2 is the cooperation schematic diagram of the utility model lock ring installation direction in plastic housing.
Fig. 3 is the structural representation of the utility model plastic housing.
Fig. 4 is the structural representation of the utility model lock ring.
Fig. 5 is the stereogram of the utility model lock ring.
Fig. 6 is the structural representation of the utility model lock nut.
Description of reference numerals：1- plastic housings, 2- lock nuts, 3- lock rings, 4- plastic housings ring, 5- outer-hexagonals nut, 6- plastic housings screw thread, 7-
Lock nut button, 8- plastic housings avoiding hollow groove, 9- rotations neck, 10- plastic housings dividing plate, 11- guiding ribs, 12- lock ring necks block, 13- lock ring cards
Groove, 14- contact pins are installed positioning slider, 15- guide grooves, 16- lock rings inner convex rib, 17- lock rings and buckled and 18- lock nut fixed blocks.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
：In order to be able to realize the fast assembling-disassembling of lock ring 3, it is ensured that it is steady that solar energy connector is connected
Qualitative and reliability, the utility model includes plastic housing 1；Dismountable lock ring 3 is provided with the head end of the plastic housing 1, in the lock
The inwall of ring 3 sets guide groove 15 and lock ring button 17, is provided for being oriented to the installation of lock ring 3 in the head end of the plastic housing 1
And the guiding rib 11 for preventing lock ring 3 from being rotated after installing, lock ring 3 after guide groove 15 and the cooperation guiding of guiding rib 11 by being installed on
The head end of plastic housing 1, and lock ring 3 is after the head end of plastic housing 1 is installed in place, the lock ring button 17 of lock ring 3 can be caught in the lock of the head end of plastic housing 1
In ring neck 13.
Specifically, use and be detachably connected between the plastic housing 1 in lock ring 3 and connector；In order to be able to realize the installation of lock ring 3 with
Dismounting, sets guiding rib 11 and lock ring neck 13 on the head end of connector, the inwall of lock ring 3 set guide groove 15 and
Lock ring button 17, using the corresponding matching of guide groove 15 and guiding rib 11, can realize installation positioning of the lock ring 3 in plastic housing 1, and logical
The connection for crossing guide groove 15 and guiding rib 11 coordinates, and can prevent lock ring 3 from turning in plastic housing 1.Guiding rib 11 is in plastic housing 1 along plastic housing
1 axial directional distribution, guide groove 15 is located on the inwall of lock ring 3, and along the distribution of lengths of lock ring 3, lock ring 3 is installed on into modeling
When on shell 1, lock ring 3 is enclosed on to the head end of plastic housing 1, and inwardly promoted along the axial direction of plastic housing 1, by guide groove 15 with leading
To under the guide effect between muscle 11, until by lock ring 3 in plastic housing 1 according to precalculated position.When lock ring 3 is in the head end of plastic housing 1
After being installed in place, the lock ring button 17 of lock ring 3 is caught in lock ring neck 13, is matched somebody with somebody using the connection between lock ring button 17 and lock ring neck 13
Close, it is ensured that the Stability and dependability connected between lock ring 3 and plastic housing 1.
When specifically used, lock nut button 7 is provided with the lock ring 3, the lock nut button 7 can be caught in the locking hole 19 of lock nut 2
It is interior.Usually, lock ring 3 is respectively arranged in from lock nut 2 on different connectors, and two connectors are mutually locked by lock nut 2, lock nut 2
By the cooperation with lock ring 3, can guarantee that the stabilization of the location status of lock nut 2, it is to avoid connector by lock nut 2 lock after any non-
It is opened under expecting state, so as to ensure the reliability of formed solar energy connector.
In the utility model embodiment, it can not be rotated because lock ring 3 is arranged in plastic housing 1, the lock nut button 7 of lock ring 3 is caught in
After the locking hole 19 of lock nut 2, lock nut 2 can be caused to keep current position state not rotate, effectively prevent lock nut 2 from rotating what is slipped
Situation.After lock ring 3 is installed in place in plastic housing 1, the lock ring button 17 of lock ring 3 can be caught in lock ring neck 13, pass through lock ring button
Connection between 17 and lock ring neck 13 coordinates, stabilization and reliability after can ensure that lock ring 3 and being installed in plastic housing 1.When need by
When lock ring 3 is removed from plastic housing 1, it is only necessary to which lock ring button 17 is exited out of lock ring neck 13.
As shown in Figure 4 and Figure 5, lock ring inner convex rib 16 is additionally provided with the inwall of lock ring 3, the lock ring inner convex rib 16 is protruded from
The inwall of lock ring 3, can strengthen the intensity of lock ring 3 by lock ring inner convex rib 16, and pass through lock ring inner convex rib 16 and the outer wall of plastic housing 1
Contact, reduces the frictional resistance between lock ring 3 and plastic housing 1, helps to reduce the design requirement coordinated between plastic housing 1 and lock ring 3.In modeling
When shell 1 coordinates with lock ring 3, the region for avoiding lock ring inner convex rib 16 is provided with plastic housing 1, is not interfered between lock ring 3 and plastic housing 1
Coordinate.
As shown in fig. 6, being additionally provided with symmetrical lock nut fixed block 18 in the lock nut 2, it is provided with and permits in the head end of plastic housing 1
Perhaps the arc rotary neck 9 that lock nut fixed block 18 is set, the lock nut fixed block 18 of lock nut 2
After being caught in rotation neck 9 and being rotated in place, the lock nut button 7 of lock ring 3 is caught in the locking hole 19 of lock nut 2.
In the utility model embodiment, the lock nut fixed block 18 protrudes from the inwall of lock nut 2, and rotation neck 9 is in plastic housing 1
Upper curved, it is necessary to be relatively rotated between lock nut 2 and plastic housing 1 when lock nut 2 and the cooperation of plastic housing 1, i.e. the lock nut of lock nut 2 is fixed
After block 18 is embedded in rotation neck 9, by the rotation between lock nut 2 and plastic housing 1, lock nut fixed block 18 can be caused in rotation neck
It is rotated in place in 9, after lock nut fixed block 18 is rotating the interior motion of neck 9 in place, lock nut button 7 can be caught in locking hole 19, from
And by the cooperation between the cooperation of lock nut button 7 and locking hole 19, and lock nut fixed block 18 and rotation neck 9, can guarantee that lock nut 2
The connection reliability between connector with installing lock ring 3, so as to ensure the connection reliability between two connectors, that is, ensure that too
The Stability and dependability of positive energy connector.As shown in figure 1, the position view for lock nut button 7 on lock ring 3, when lock ring 3 is pacified
During head end loaded on plastic housing 1, lock nut button 7 is adjacent to the end of lock nut 2.
When it is implemented, being set in the plastic housing 1 allows the plastic housing avoiding hollow groove 8 of the activity of lock nut button 7.When lock ring 3 is installed
After on the head end of plastic housing 1, the position of lock nut button 7 is positive corresponding with plastic housing avoiding hollow groove 8, after lock nut button 7 is caught in locking hole 19,
When the lock nut button 7 for needing lock ring 3 is exited out of locking hole 19, it is necessary to press lock nut button 7, i.e., it can be carried by plastic housing avoiding hollow groove 8
For the activity space of lock nut button 7, the separation of lock nut button 7 and locking hole 19 is realized, the quick release point of lock ring 3 and lock nut 2 is realized
From.
Further, plastic housing ring 4 is provided with plastic housing 1, the plastic housing ring 4 is located at the head end of plastic housing 1 and the tail end of plastic housing 1
Between, plastic housing screw thread 6 is additionally provided with plastic housing 1, the plastic housing screw thread 6 is located at the both sides of plastic housing ring 4 with lock ring 3 respectively.
In the utility model embodiment, plastic housing ring 4 is convexly equipped in plastic housing 1, and along the distribution of shapes of plastic housing 1, plastic housing 1 is in post
The largest outside diameter of plastic housing ring 4 is correspondingly arranged in shape or class column, plastic housing 1, plastic housing 1 is divided into by two functional areas by plastic housing ring 4
Domain, the one end of guiding rib 11 in plastic housing 1 is contacted with plastic housing ring 4, when lock ring 3 is installed on the head end of plastic housing 1, and lock ring 3 is close to
After plastic housing ring 4, now, lock ring 3 is in plastic housing 1 and is installed in place state.It is provided with the plastic housing 1 by plastic housing screw thread 6
Plain washer and outer-hexagonal nut 5, i.e. outer-hexagonal nut 5 and the tail end of plastic housing 1 are connected through a screw thread.In addition, in plastic housing 1 also
Provided with lock ring neck block 12, the lock ring neck block 12 is located at the both sides of lock ring neck 13, one end of lock ring neck block 12 and modeling
Girdle 4 is contacted, the stability for ensuring to connect between lock ring button 17 and lock ring neck 13 by lock ring neck block 12.
As shown in Figure 3 and Figure 4, some contact pins are set in the plastic housing 1, some use is set in the tail end of the plastic housing 1
In the plastic housing dividing plate 10 for isolating successive pins.
Set some contact pins for allowing contact pin to insert that positioning slider 14 is installed in the plastic housing 1, contact pin passes through insertion
Contact pin is installed in plastic housing 1 after installing in positioning slider 14；Contact pin is provided with contact pin hangnail, plastic housing 1 and is provided with to fall with contact pin
Pierce the plate end plastic housing confined planes of adaptation.
During the utility model is implemented, plastic housing dividing plate 10 is located at the tail end of plastic housing 1, and plastic housing dividing plate 10 is in the end of plastic housing 1
Vertical distribution, plastic housing dividing plate 10 and the end vertical of plastic housing 1.The end of plastic housing dividing plate 10 is connected with each other in plastic housing 1, i.e. plastic housing
The one end of dividing plate 10 is connected with the center of plastic housing 1, and the other end is in have one between outside divergent shape, adjacent plastic housing dividing plate 10 to insert
Pin, the height of contact pin is less than the height of plastic housing dividing plate 10, so as to be carried out effectively to contact pin in plastic housing 1 using plastic housing dividing plate 10
Isolation, situations such as preventing the short circuit caused during contact pin wiring.
In the utility model embodiment, contact pin is in shaft-like or column, and contact pin hangnail is enclosed on contact pin, and in contact pin
Portion region, contact pin attachment screw can also be installed in the end of contact pin, and contact pin is provided between contact pin hangnail and contact pin attachment screw
Standstill face, the contact pin standstill face is in the plane of indent on contact pin.
In order to ensure the reliability that contact pin is connected with photovoltaic system, set contact pin that positioning slider 14 is installed in plastic housing 1,
The contact pin is installed positioning slider 14 and is distributed in plastic housing 1 along the axial direction of plastic housing 1, and the positioning energy of slider 14 is installed by contact pin
Being dielectrically separated between contact pin is realized, and the installation positioning of contact pin can be realized, i.e., installing positioning slider 14 by contact pin can increase
Electric clearance, it is ensured that safety.When in contact pin insertion plastic housing 1, contact pin has tail of the end positioned at plastic housing 1 of contact pin attachment screw
End.After corresponding contact pin is installed in positioning slider 14 in contact pin insertion plastic housing 1, the contact pin hangnail of contact pin with plastic housing 1
Plate end plastic housing confined planes correspondence is contacted, cooperation that can be with plate end plastic housing confined planes using the shape of contact pin hangnail, it is to avoid contact pin from
Come off in plastic housing 1.
Guiding rib 11 and lock ring neck 13 are set in the utility model plastic housing 1, and lock ring 3 passes through guide groove 42 and guiding rib
The head end of plastic housing 1 is installed under 11 guide effect, by the cooperation of lock ring button 17 and lock ring neck 13, can be realized and plastic housing 1
Effective connection, when lock ring button 17 is exited out of lock ring neck 13, you can realize the separation of lock ring 3 and plastic housing 1, so that real
Existing fast assembling-disassembling of the lock ring 3 in plastic housing 1；Lock ring 3 is coordinated by lock nut button 7 with the locking hole 19 on lock nut 2, can guarantee that lock nut
Stability after 2 installations, it is ensured that the Stability and dependability of whole solar energy connector connection.
Claims (8)
1. a kind of connector with detachable lock ring, including plastic housing (1)；It is characterized in that：It is provided with the head end of the plastic housing (1)
Dismountable lock ring (3), sets guide groove (15) and lock ring button (17), in the plastic housing (1) in the lock ring (3) inwall
Head end is provided for installing lock ring (3) guiding rib (11) for being oriented to and being prevented that lock ring (3) from rotating after installing, lock ring (3)
Coordinate the head end that plastic housing (1) is installed on after being oriented to by guide groove (15) and guiding rib (11), and lock ring (3) is in plastic housing (1)
Head end be installed in place after, the lock ring button (17) of lock ring (3) can be caught in the lock ring neck (13) of plastic housing (1) head end.
2. the connector according to claim 1 with detachable lock ring, it is characterized in that：It is provided with the lock ring (3)
Lock nut button (7), the lock nut button (7) can be caught in the locking hole (19) of lock nut (2).
3. the connector according to claim 2 with detachable lock ring, it is characterized in that：It is additionally provided with the lock nut (2)
Symmetrical lock nut fixed block (18), the arc rotary set in the head end of plastic housing (1) provided with permission lock nut fixed block (18)
Neck (9), after the lock nut fixed block (18) of lock nut (2) is caught in rotation neck (9) and is rotated in place, the lock nut button of lock ring (3)
(7) in the locking hole (19) for being caught in lock nut (2).
4. the connector according to claim 1 with detachable lock ring, it is characterized in that：Plastic housing is provided with plastic housing (1)
Ring (4), the plastic housing ring (4) is located between the tail end of the head end of plastic housing (1) and plastic housing (1), and plastic housing is additionally provided with plastic housing screw thread on (1)
(6), the plastic housing screw thread (6) is located at the both sides of plastic housing ring (4) with lock ring (3) respectively.
5. the connector according to claim 4 with detachable lock ring, it is characterized in that：Pass through modeling on the plastic housing (1)
Shell screw thread (6) is provided with plain washer and outer-hexagonal nut (5).
6. the connector according to claim 1 with detachable lock ring, it is characterized in that：Set in the plastic housing (1)
Some contact pins, some plastic housing dividing plates (10) for successive pins to be isolated are set in the tail end of the plastic housing (1).
7. the connector according to claim 6 with detachable lock ring, it is characterized in that：Set in the plastic housing (1)
Some contact pins for allowing contact pin to insert install positioning slider (14), and contact pin is installed in positioning slider (14) by inserting contact pin
After be installed in plastic housing (1)；Contact pin is provided with contact pin hangnail, plastic housing (1) provided with the plate end plastic housing limit being adapted to contact pin hangnail
Plane.
8. the connector according to claim 2 with detachable lock ring, it is characterized in that：Set in the plastic housing (1)
Allow the plastic housing avoiding hollow groove (8) of lock nut button (7) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117925.3U CN206432504U (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117925.3U CN206432504U (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432504U true CN206432504U (en) | 2017-08-22 |
Family
ID=59590803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720117925.3U Active CN206432504U (en) | 2017-02-09 | 2017-02-09 | Connector with detachable lock ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785690A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | Connector with detachable lock ring |
-
2017
- 2017-02-09 CN CN201720117925.3U patent/CN206432504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785690A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | Connector with detachable lock ring |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |