CN206332646U - Diode quick-replaceable plug-in type junction box - Google Patents
Diode quick-replaceable plug-in type junction box Download PDFInfo
- Publication number
- CN206332646U CN206332646U CN201621325569.6U CN201621325569U CN206332646U CN 206332646 U CN206332646 U CN 206332646U CN 201621325569 U CN201621325569 U CN 201621325569U CN 206332646 U CN206332646 U CN 206332646U
- Authority
- CN
- China
- Prior art keywords
- box body
- diode
- lid
- quick
- connector
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The diode quick-replaceable plug-in type junction box that the utility model is related to, belongs to field of photovoltaic technology.It has box body, lid above box body and the connector being connected by cable with box body, modularization diode and the air-vent with one-way ventilating film are provided with the lid, the modularization diode is connected with the copper coin connector for being fixed with box body by electric resistance welding, the box body is provided with the Ω type stainless steel shell fragments being connected with copper coin connector, the air-vent and is additionally provided with rubber seal.Usefulness of the present utility model is：Diode (led) module is installed on inside terminal box lid, and lid is with box body using unique Ω type stainless steel clip clampings；Wherein heat conductive silica gel is used inside modularization diode, with more preferable heat conductivility, it is ensured that such terminal box reliably and with long-term normally run；If there is diode fails phenomenon, operation maintenance personnel only needs that quick-replaceable can be achieved by changing terminal box lid；Such terminal box body is connected with cable uses resistance welding technology, more efficient, reliable.
Description
Technical field：
The diode quick-replaceable plug-in type junction box that the utility model is related to, belongs to field of photovoltaic technology.
Background technology：
In system installation end, photovoltaic module causes terminal box failure risk larger because of hot spot, and wherein junction box is bypassed
The failure phenomenons such as diode breakdown, heating damage are especially prominent.Current conventional terminal blocks diode is installed in terminal box body
Portion, diode fails are only solved by changing terminal box, but terminal box is Nian Jie with photovoltaic module by silica gel, and dismounting is difficult
Degree is big, and photovoltaic back damage is easily caused in unloading process, and terminal box is installed after changing to be needed silica gel to fix, fill fluid sealant and weldering
Connected components lead-out wire, can not be operated in system installation site, it is difficult to timely, effective, convenient to solve this Problem of Failure.
For above photovoltaic system O＆M problem, there is manufacturer to develop diode plug type terminal box, be easy to diode
Dismounting and change, but the application of this technology brings the unreliable, heat dispersion of diode connection poor and box body sealing property is inadequate again
The problems such as.
The content of the invention：
Technical problem to be solved in the utility model is：Offer can prevent overheat, and simple in construction, maintenance maintenance is convenient
Diode quick-replaceable plug-in type junction box.
For above technical problem, the diode quick-replaceable plug-in type junction box that the utility model is related to, with box body,
Modularization diode is provided with lid above box body and the connector being connected by cable with box body, the lid
With the air-vent with one-way ventilating film, the modularization diode is connected with the copper coin for being fixed with box body by electric resistance welding
Connector, the box body is provided with the Ω type stainless steel shell fragments being connected with copper coin connector, the air-vent and is additionally provided with rubber
Sealing ring.
Preferably, the sealing in order to improve terminal box, the lid side is provided with the lock being connected with box body.
Preferably, being connected with each other and being separated from each other to realize quick operation maintenance, institute for the ease of lid and box body
Stating has the binding post for being fixed on and being connected on box body with copper coin connector by Ω type stainless steel shell fragments above copper coin connector.
Preferably, for the ease of connection cables, the binding post, which has, to be used to connect lead-out wire by electric resistance welding
Welded plate.
Preferably, stability and reliability in order to improve connection, and then improve the stability of terminal box, the wiring
Terminal is connected by electric resistance welding with cable.
Further, heat conductive silica gel is filled with the heat dispersion of terminal box, the modularization diode in order to improve.
Compared with prior art, usefulness of the present utility model is：Diode (led) module is installed on inside terminal box lid,
Lid is with box body using unique Ω type stainless steel clip clampings；Heat conductive silica gel wherein is used inside modularization diode, is had
More preferable heat conductivility, it is ensured that such terminal box reliably and with long-term normally run；If there is diode fails phenomenon, O＆M people
Member only needs that quick-replaceable can be achieved by changing terminal box lid；Such terminal box body is connected with cable using electric resistance welding skill
Art, it is more efficient, reliable.
Brief description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of diode quick-replaceable plug-in type junction box
Fig. 2 is lid structural representation；
Fig. 3 is box body structure schematic diagram；
Fig. 4 is lid and box jointing structure schematic diagram.
In figure：1st, box body；11st, cable；2nd, lid；21st, latch；3rd, connector；4th, modularization diode；5th, air-vent；
6th, copper coin connector；7th, Ω types stainless steel shell fragment；8th, rubber seal；9th, binding post；91st, welded plate.
Embodiment：
The diode quick-replaceable plug-in type junction box that the utility model is related to, as shown in Figure 1, Figure 2, Figure 3 and Figure 4：Tool
There is box body 1, the connector 3 being connected positioned at the lid 2 of the top of box body 1 and by cable with box body 2, setting on the lid 2
There are modularization diode 4 and the air-vent 5 with one-way ventilating film, the modularization diode 4 is connected with use by electric resistance welding
In the copper coin connector 6 fixed with box body 1, the box body 1 is provided with the Ω type stainless steels shell fragment 7 being connected with copper coin connector 6,
Rubber seal 8 is additionally provided with the outer ring of lid 2.
Preferably, the sealing in order to improve terminal box, the side of lid 2 is provided with the lock 2- being connected with box body 1
1。
Preferably, be connected with each other and be separated from each other for the ease of lid 2 and box body 1 to realize quick operation maintenance,
The top of copper coin connector 6 has the wiring for being fixed on and being connected on box body with copper coin connector 6 by Ω type stainless steels shell fragment 7
Terminal 9.
Preferably, for the ease of connection cables, the binding post 9, which has, to be used to connect lead-out wire by electric resistance welding
Welded plate 9-1.
Preferably, stability and reliability in order to improve connection, and then improve the stability of terminal box, the wiring
Terminal 9-1 is connected by electric resistance welding with cable.
Further, heat conductive silica gel is filled with the heat dispersion of terminal box, the modularization diode 4 in order to improve.
Modularization diode 4 is installed on inside terminal box lid 2, and lid 2 is with box body 1 using unique stainless steel bomb of Ω types
The clamping of piece 7；The wherein inside of modularization diode 4 uses heat conductive silica gel, with more preferable heat conductivility, it is ensured that such terminal box
Reliably and with long-term normally run；If there is diode fails phenomenon, operation maintenance personnel is only needed can be real by changing terminal box lid 2
Existing quick-replaceable；Such terminal box body 1 is connected with cable uses resistance welding technology, more efficiently, reliably.
It is emphasized that：It the above is only the introduction and description of occupation mode of the present utility model, it is not new to this practicality
Type makees any formal limitation, every any simply to be repaiied according to what technical spirit of the present utility model was made to above example
Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model.
Claims (5)
1. a diode quick-replaceable plug-in type junction box, with box body（1）, positioned at box body（1）The lid of top（2）And
Pass through cable（11）With box body（1）The connector of connection（3）, it is characterised in that：The lid（2）On be provided with the pole of modularization two
Pipe（4）With the air-vent with one-way ventilating film（5）, the modularization diode（4）Being connected with by electric resistance welding is used for and box
Body（1）Fixed copper coin connector（6）, the box body（1）It is provided with and copper coin connector（6）The Ω type stainless steel shell fragments of connection
（7）, the lid（2）Rubber seal is additionally provided with outer ring（8）.
2. diode quick-replaceable plug-in type junction box according to claim 1, it is characterised in that：The lid（2）Side
Face is provided with and box body（1）The lock of connection（21）.
3. diode quick-replaceable plug-in type junction box according to claim 1, it is characterised in that：The copper coin connector
（6）Top, which has, is fixed on box body（1）Upper and copper coin connector（6）Pass through Ω type stainless steel shell fragments（7）The binding post of connection
（9）.
4. diode quick-replaceable plug-in type junction box according to claim 3, it is characterised in that：The binding post
（9）With the welded plate for connecting lead-out wire by electric resistance welding（91）.
5. diode quick-replaceable plug-in type junction box according to claim 3, it is characterised in that：The binding post
（9）Pass through electric resistance welding and cable（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325569.6U CN206332646U (en) | 2016-12-06 | 2016-12-06 | Diode quick-replaceable plug-in type junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325569.6U CN206332646U (en) | 2016-12-06 | 2016-12-06 | Diode quick-replaceable plug-in type junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332646U true CN206332646U (en) | 2017-07-14 |
Family
ID=59288297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325569.6U Expired - Fee Related CN206332646U (en) | 2016-12-06 | 2016-12-06 | Diode quick-replaceable plug-in type junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612493A (en) * | 2017-09-01 | 2018-01-19 | 常州大学 | Terminal box used in photovoltaic system |
-
2016
- 2016-12-06 CN CN201621325569.6U patent/CN206332646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612493A (en) * | 2017-09-01 | 2018-01-19 | 常州大学 | Terminal box used in photovoltaic system |
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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: 20170714 Termination date: 20191206 |