CN207406605U - Locking device applied to photovoltaic connector - Google Patents
Locking device applied to photovoltaic connector Download PDFInfo
- Publication number
- CN207406605U CN207406605U CN201721347902.8U CN201721347902U CN207406605U CN 207406605 U CN207406605 U CN 207406605U CN 201721347902 U CN201721347902 U CN 201721347902U CN 207406605 U CN207406605 U CN 207406605U
- Authority
- CN
- China
- Prior art keywords
- closing piece
- connector
- convex edge
- rotation closing
- locking device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model is related to a kind of locking devices applied to photovoltaic connector, including rotation closing piece and guide pad, wherein, it is set on connector one end outer wall of fixed rotation closing piece fluted, groove one side is provided with first boss, rotation closing piece is rotated coaxially with first boss periphery to be connected, and the side wall of first boss is connected with shrapnel one end, and the shrapnel other end is connected with the ring body slided along groove；Rotation closing piece is provided with the first convex edge, and the first convex edge, which is enclosed, is set as the first cavity, and special-shaped guide groove and several L-type lock tongues are provided on the first cavity inner wall；Guide pad is fixed on the other end of connector, its edge is provided with the second convex edge, the second cavity bottom that second convex edge is surrounded is provided with step surface, and the second convex edge edge is provided with several U type slots, and the convex block slided along special-shaped guide groove is additionally provided on guide pad outer circumference surface.By the technical solution of the utility model, the power that its both ends is attached can effectively be buffered, avoid the damage of connector in use.
Description
Technical field
The utility model is related to the technical field of electric connector, more specifically to a kind of applied to photovoltaic connector
Locking device.
Background technology
With social development and the progress of science and technology, the pure energy of environmental protection is gradually concerned, and photovoltaic is as one
Environmental protection and can the new energy of endless acquisition paid attention to by people, and photovoltaic panel is a kind of common conversion solar device, and
There is higher requirement during the use of photovoltaic panel to its connector, current existing connector during connection,
There is no any buffer structure to the power for connecting its both ends, when overexerting, be easy to cause the damage of connector.
In view of it is above-mentioned to photovoltaic connector there are the defects of, the designer is based on that be engaged in such product engineering application rich for many years
Rich practical experience and professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, it is a kind of applied to light to found
The locking device of connector is lied prostrate, it is made to have more practicability.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of lockings applied to photovoltaic connector
Device can effectively buffer the power for being attached its both ends, avoid the damage of connector in use.
To achieve these goals, the utility model uses following technical scheme：
Applied to the locking device of photovoltaic connector, rotation closing piece and guiding including being individually fixed in connector both ends
Block, wherein, set fluted on connector one end outer wall of fixed rotation closing piece, groove is provided with first away from guide pad one side
Boss, rotation closing piece are rotated coaxially with first boss periphery and are connected, the side wall that first boss is connected with groove at least with two shrapnels
One end connects, and the shrapnel other end is connected with the ring body slided along groove；
Wherein, rotation closing piece is provided with the first convex edge, and the first cavity being set as for guide pad insertion is enclosed in the first convex edge,
Be provided on first cavity inner wall at least one special-shaped guide groove and, the corresponding several L-types locks of and angle equal with shrapnel quantity
Tongue；
Guide pad is fixed on the other end of connector, and edge is provided with the second convex edge, the second convex edge surrounded second
Cavity bottom is provided with the step surface squeezed during it is close to rotation closing piece ring body, and the second convex edge edge is set
There are the corresponding several U type slots of and angle equal with shrapnel quantity, be additionally provided on guide pad outer circumference surface along special-shaped guide groove and slided
Dynamic convex block.
Further, shrapnel is provided with 6, and is circumferentially uniformly distributed along rotation closing piece.
Further, special-shaped guide groove is provided with two, and is circumferentially uniformly distributed along rotation closing piece.
Further, rotate and be provided with sealing structure on the end face of closing piece and connector contact.
Further, the distance at convex block to the second convex edge edge meets the following conditions, when the second convex edge moves to and first
When cavity offsets, convex block does not reach special-shaped guide groove innermost end.
Further, rotate and locking device is additionally provided on closing piece, locking device is and the screw thread on the first convex edge
The bolt of hole rotation connection.
The utility model has the advantages that：
In the utility model during guide pad is mobile into rotation closing piece, shrapnel is squeezed so that shrapnel
Domes are formed, overhead height gradually increases, and during the two is close to each other, convex block is slided along special-shaped guide groove,
By controlling the shape of special-shaped guide groove, may be such that during guide pad moves, rotation closing piece is rotated, by above-mentioned
Structure so that, when shrapnel forms domes and highly peaks, L-type lock tongue, which is just rotated to shrapnel, passes through U type slot
And in the ring body of guide pad periphery, i.e. L-type lock tongue is inserted in shrapnel, so that rotating closing piece and guide pad vertically
It fixes, using this structure, as long as ensureing that rotation closing piece does not relatively rotate with guide pad, you can what effective guarantee connected can
By property, and the deformation of shrapnel effectively alleviates the power being attached to the two in the process, avoids the damage of connector.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram for the locking device for being applied to photovoltaic connector in the utility model.
Fig. 2 is the structure diagram of groove；
Fig. 3 and Fig. 4 is the scheme of installation of shrapnel；
Fig. 5 is the structure diagram of rotation closing piece；
Fig. 6 is the front view of rotation closing piece；
Fig. 7 is the structure diagram of guide pad；
Reference numeral in figure：
Rotate closing piece 1, the first convex edge 11, the first cavity 12, special-shaped guide groove 13, L-type lock tongue 14, end face 15, guide pad
2nd, the second convex edge 21, the second cavity 22, step surface 23, U type slot 24, groove 3, convex block 25, first boss 31, shrapnel 32, ring
Body 33, locking device 4.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Fig. 1 ~ 7, applied to the locking device of photovoltaic connector, the rotation including being individually fixed in connector both ends
Closing piece 1 and guide pad 2, wherein, fluted 3 are set on connector one end outer wall of fixed rotation closing piece 1, groove 3 is away from guiding
2 one side of block is provided with first boss 31, and rotation closing piece 1 is rotated coaxially with 31 periphery of first boss to be connected, first boss 31 with it is recessed
Closing pieces 1 are circumferential to be uniformly distributed 32 one end of shrapnel and is connected the side wall that slot 3 connects along rotating with six, 32 other end of shrapnel and along groove
3 ring bodies 33 slided connect；Wherein, rotation closing piece 1 is provided with the first convex edge 11, and the first convex edge 11, which is enclosed, to be set as being used for for guide pad
First cavitys 12 of 2 insertions are provided with two special-shaped guide grooves on 12 inner wall of the first cavity, in order to enable rotation 1 stress of closing piece
Uniformly, two special-shaped guide grooves 13 are uniformly distributed along rotation closing piece 1 is circumferential, are additionally provided on 12 inner wall of the first cavity and shrapnel 32
Quantity is equal and the corresponding several L-type lock tongues 14 of angle；Guide pad 2 is fixed on the other end of connector, and edge is provided with
Two convex edges 21,22 bottom of the second cavity that the second convex edge 21 is surrounded are provided with during it is close to rotation closing piece 1 to ring
The step surface 23 that body 33 is squeezed, 21 edge of the second convex edge are provided with corresponding six U of and angle equal with 32 quantity of shrapnel
Type groove mouth 24 is additionally provided with two convex blocks 25 slided along special-shaped guide groove 13 on 2 outer circumference surface of guide pad.
During above-mentioned guide pad 2 is close to rotation closing piece 1, guide pad 2 is by ring body 33 to the one of shrapnel 32
End is squeezed, the fixed setting of the other end of shrapnel 32, therefore shrapnel 32 forms domes, at the top of height gradually increase
Add, during the two is close to each other, convex block 25 is slided along special-shaped guide groove 13, and guide pad 2 itself does not rotate, when
During convex block 25 squeezes special-shaped guide groove 13, rotation closing piece 1 rotates, and works as shrapnel by said structure
When 32 formation domes highly peak, L-type lock tongue 14 is just rotated to shrapnel 32 to be exceeded by U type slot 24
In the ring body of 2 periphery of guide pad, i.e., L-type lock tongue 14 is inserted in shrapnel 32, so that rotation closing piece 1 and guide pad 2 are vertically
It is fixed, using this structure, as long as ensureing that rotation closing piece 1 does not relatively rotate with guide pad 2, you can effective guarantee connection
Reliability, and the deformation of shrapnel 32 effectively alleviates the power being attached to the two in the process, avoids connector
It damages, in the present embodiment, in order to ensure rotation closing piece 1 does not relatively rotate with guide pad 2, is provided on rotation closing piece 1
Locking device 4, locking device 4 is the bolt with the threaded hole rotation connection on the first convex edge 11, after connecting in place, rotation
Tight bolt, you can so that bolt squeezes closing piece 1 is rotated tightly, and when connector is dismantled with guide pad 2, bolt need to only be revolved
Turn to loosen, and will firmly be extracted in 2 spinning closing piece 1 of guide pad.
In the present embodiment, rotation closing piece 1 on the end face 15 of connector contact with being provided with sealing structure, for ensureing to rotate
Do not enter dust at the rotation connection of closing piece 1, so as to ensure the fluency rotated.
Because 25 structure of convex block is relatively simple, in order to prevent its stress is excessive and damage in use,
The distance at 21 edge of the 25 to the second convex edge of convex block meets the following conditions, when the second convex edge 21 moves to and the first cavity
12 when offseting, and convex block 25 does not reach special-shaped 13 innermost end of guide groove, meets above-mentioned condition, you can so that convex block 25 will not lock
During hit be subject to special-shaped 13 innermost end of guide groove, avoid damaging.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the scope of the claims of the utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restrictions are formed, using same or similar other systems, in scope of protection of the utility model.
Claims (6)
1. the locking device applied to photovoltaic connector, it is characterised in that：
Rotation closing piece including being individually fixed in connector both ends（1）And guide pad（2）, wherein, the fixed rotation closing piece（1）
Connector one end outer wall on set it is fluted（3）, the groove（3）Away from the guide pad（2）It is convex that one side is provided with first
Platform（31）, the rotation closing piece（1）With the first boss（31）Periphery rotates coaxially connection, the first boss（31）With institute
State groove（3）The side wall of connection at least with two shrapnels（32）One end connects, the shrapnel（32）The other end with along the groove（3）
The ring body of slip（33）Connection；
Wherein, the rotation closing piece（1）It is provided with the first convex edge（11）, first convex edge（11）It encloses and is set as leading described in confession
To block（2）First cavity of insertion（12）, first cavity（12）At least one special-shaped guide groove is provided on inner wall（13）, with
And with the shrapnel（32）Quantity is equal and the corresponding several L-type lock tongues of angle（14）；
The guide pad（2）The other end of connector is fixed on, edge is provided with the second convex edge（21）, second convex edge
（21）The second cavity surrounded（22）Bottom is provided at it close to the rotation closing piece（1）During to the ring body
（33）The step surface squeezed（23）, second convex edge（21）Edge is provided with and the shrapnel（32）Quantity is equal and angle
Spend corresponding several U type slots（24）, the guide pad（2）It is additionally provided on outer circumference surface along the special-shaped guide groove（13）It slides
Convex block（25）.
2. the locking device according to claim 1 applied to photovoltaic connector, it is characterised in that：The shrapnel（32）If
It is equipped with 6, and along the rotation closing piece（1）Circumferentially it is uniformly distributed.
3. the locking device according to claim 1 applied to photovoltaic connector, it is characterised in that：The abnormity guide groove
（13）It is provided with two, and along the rotation closing piece（1）Circumferentially it is uniformly distributed.
4. the locking device according to claim 1 applied to photovoltaic connector, it is characterised in that：The rotation closing piece
（1）With the end face of the connector contact（15）On be provided with sealing structure.
5. the locking device according to claim 1 applied to photovoltaic connector, it is characterised in that：The convex block（25）It arrives
Second convex edge（21）The distance at edge meets the following conditions, when second convex edge（21）It moves to and first cavity
（12）When offseting, the convex block（25）The special-shaped guide groove is not reached（13）Innermost end.
6. the locking device according to claim 1 applied to photovoltaic connector, it is characterised in that：The rotation closing piece
（1）On be additionally provided with locking device（4）, the locking device（4）For with positioned at first convex edge（11）On threaded hole turn
The bolt of dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347902.8U CN207406605U (en) | 2017-10-18 | 2017-10-18 | Locking device applied to photovoltaic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347902.8U CN207406605U (en) | 2017-10-18 | 2017-10-18 | Locking device applied to photovoltaic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406605U true CN207406605U (en) | 2018-05-25 |
Family
ID=62320213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347902.8U Expired - Fee Related CN207406605U (en) | 2017-10-18 | 2017-10-18 | Locking device applied to photovoltaic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921211A (en) * | 2020-02-10 | 2020-03-27 | 山东炎黄工业设计有限公司 | Storage device for storing garden irrigation pipelines and using method thereof |
-
2017
- 2017-10-18 CN CN201721347902.8U patent/CN207406605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921211A (en) * | 2020-02-10 | 2020-03-27 | 山东炎黄工业设计有限公司 | Storage device for storing garden irrigation pipelines and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207406605U (en) | Locking device applied to photovoltaic connector | |
| CN205895868U (en) | Fan and motor shaft mounting structure | |
| CN107559284A (en) | Locking device applied to photovoltaic connector | |
| CN204009180U (en) | A kind of electric power optical cable protection tube waterproof blocking cap | |
| CN207017035U (en) | A kind of washing machine packaging structure and the washing machine with the structure | |
| CN201056991Y (en) | Special screwed joint of petroleum sleeve pipe | |
| CN106224360A (en) | Fan and motor shaft mounting structure | |
| CN204253651U (en) | A kind of fixing device of sleeve pipe | |
| CN204040502U (en) | A kind of full glass curtain wall temporary fastening device | |
| CN204067696U (en) | A kind of outdoor satellite data joint | |
| CN203939886U (en) | A kind of rapid coupler | |
| CN209562023U (en) | A kind of penetration pipe with traction function for solar power generation | |
| CN203160553U (en) | Seam bearing and metal roof standing seam structure adopting same | |
| CN203412206U (en) | Imbrex | |
| CN206992587U (en) | A kind of high-voltage connection Shunping County device | |
| CN204023775U (en) | The space truss structure of a kind of novel connector and composition thereof | |
| CN207112144U (en) | A kind of piecing devices | |
| CN206220353U (en) | Shower house side plate connector | |
| CN205224509U (en) | Adjustable support adaptor | |
| CN206225893U (en) | Self-locking centrifugal fixture | |
| CN205264917U (en) | Solar PV modules connector nut stopping structure | |
| CN106899260A (en) | A kind of photovoltaic panel assembly | |
| CN206742801U (en) | A kind of open-spreading type wire casing | |
| CN212104649U (en) | Green wall body | |
| CN204720902U (en) | A kind of preparing structure of distributing cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180919 Address after: 212200 Zhenjiang eight Yangzhong Town, Jiangsu Province Patentee after: Yangzhong CXS Electrical Appliance Fittings Co., Ltd. Address before: 212217 Hongguang Village, eight Bridge Town, Yangzhong City, Zhenjiang, Jiangsu 617 Patentee before: Jiangsu Ruiren Auto Parts Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |