CN206865413U - A kind of photovoltaic terminal box - Google Patents
A kind of photovoltaic terminal box Download PDFInfo
- Publication number
- CN206865413U CN206865413U CN201720655182.5U CN201720655182U CN206865413U CN 206865413 U CN206865413 U CN 206865413U CN 201720655182 U CN201720655182 U CN 201720655182U CN 206865413 U CN206865413 U CN 206865413U
- Authority
- CN
- China
- Prior art keywords
- terminal box
- heat
- conducting block
- diode
- aluminium radiator
- 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 utility model discloses a kind of photovoltaic terminal box, including top cover, the side of the top cover is rotatably connected to bottom by hinge, and it is fixed with sealing ring at the marginal position of inside of top cover wall, the both sides of the bottom are separately installed with aluminium radiator, and bottom one end is provided with accessory interface, the cable of the accessory interface other end connection is located at the front of bottom, the other end of the bottom is fixed with Handle mount, and the bottom of bottom is connected with plug, folding handles are connected with by axis of rotation on the Handle mount, one end of the plug passes through the inside of terminal box fixed seat, the inside of the bottom is fixed with diode, conducting block and heat-conducting block.The utility model is provided with heat-conducting block and aluminium radiator made of graphite, heat caused by diode current flow is directly conducted into aluminium radiator by the graphite heat conducting block stronger capacity of heat transmission, then quickly remove heat by aluminium radiator.
Description
Technical field
Technical field of photovoltaic power generation is the utility model is related to, specially a kind of photovoltaic terminal box.
Background technology
An important component of the photovoltaic terminal box as solar cell module, is between solar cell module
Connector between the solar cell array and rechargeable solar battery control device of composition, it is collection electrical design, a machine
The cross-cutting comprehensive design that tool is designed and material science is combined, the combination connection of solar panel is provided the user
Scheme.As a kind of connector of solar cell module, the main effect of photovoltaic terminal box is exactly by solar-electricity
Electric energy caused by the module of pond exports through cable.Because the particularity of solar cell use occasion and the expensive of itself are worth,
Photovoltaic terminal box, which has to pass through particular design, could meet the requirement of solar cell module.
At present, higher heat can be typically produced during diode current flow inside existing photovoltaic junction box, so as to easily make
Junction box temperature raises, and higher temperature can not only accelerate the aging of terminal box sealing ring, influence the sealing of terminal box,
And it is also easy to influence the power of component, in addition, traditional terminal box is mainly bonded on the backboard of photovoltaic module by silica gel,
After long-time use, the phenomenon that easily causes terminal box to come off.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic terminal box, to solve to propose in above-mentioned background technology
Higher heat can be typically produced during diode current flow inside existing photovoltaic junction box, can not only accelerate terminal box sealing ring
Aging, influences the sealing of terminal box, and be also easy to influence component power the problem of.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:A kind of photovoltaic terminal box,
Including top cover, the side of the top cover is rotatably connected to bottom by hinge, and is fixed with the marginal position of inside of top cover wall
Sealing ring, the both sides of the bottom are separately installed with aluminium radiator, and bottom one end is provided with accessory interface, the accessory interface
The cable of other end connection is located at the front of bottom, and the other end of the bottom is fixed with Handle mount, and the bottom of bottom
Portion is connected with plug, and folding handles are connected with by axis of rotation on the Handle mount, and one end of the plug is through connecing
The inside of line box fixed seat, the inside of the bottom is fixed with diode, conducting block and heat-conducting block, and heat-conducting block is located at diode
With the lower section of conducting block, diode is spaced apart with conducting block, the top of the heat-conducting block and diode contact, and heat-conducting block
Both ends are connected with aluminium radiator respectively, and the diode is electrically connected with cable.
Further, the plug is U-shape structure.
Further, the terminal box fixed seat is arranged on by fastener on the backboard of photovoltaic module.
Further, the aluminium radiator includes several radiating fins.
Further, the heat-conducting block is graphite heat conducting block.
Compared with prior art, the beneficial effect that the utility model is reached is:The equipment, there is provided led made of graphite
Hot block and aluminium radiator, heat caused by diode current flow is directly conducted to by the graphite heat conducting block stronger capacity of heat transmission
Aluminium radiator, then quickly removed heat by aluminium radiator, the heat dispersion of terminal box is enhanced, it is close to avoid high temperature ageing
Seal influences the problem of terminal box sealing, is also provided with U-shaped plug and terminal box fixed seat, passes through U-shaped plug and terminal box
Terminal box is arranged on the backboard of photovoltaic module by fixed seat, not only it is possible to prevente effectively from because usage time causes wiring long
The phenomenon that box comes off, but also it is easy to installation and maintenance when pick and place terminal box.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is expanded view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is rearview of the present utility model;
Fig. 4 is the structural representation of the utility model terminal box fixed seat;
In figure:1st, cable;2nd, diode;3rd, aluminium radiator;4th, sealing ring;5th, top cover;6th, bottom;7th, conducting block;8、
Heat-conducting block;9th, accessory interface;10th, plug;11st, folding handles;12nd, Handle mount;13rd, terminal box fixed seat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of photovoltaic terminal box, including top cover
5, the side of top cover 5 is rotatably connected to bottom 6 by hinge, and is fixed with sealing ring 4 at the marginal position of the madial wall of top cover 5,
The both sides of bottom 6 are separately installed with aluminium radiator 3, and the one end of bottom 6 is provided with accessory interface 9, the connection of the other end of accessory interface 9
Cable 1 be located at the front of bottom 6, the other end of bottom 6 is fixed with Handle mount 12, and the bottom of bottom 6 is connected with
Plug 10, folding handles 11 are connected with by axis of rotation on Handle mount 12, one end of plug 10 is fixed through terminal box
The inside of seat 13, the inside of bottom 6 is fixed with diode 2, conducting block 7 and heat-conducting block 8, and heat-conducting block 8 is located at diode 2 and led
The lower section of electric block 7, diode 2 are spaced apart with conducting block 7, and the top of heat-conducting block 8 contacts with diode 2, and the two of heat-conducting block 8
End is connected with aluminium radiator 3 respectively, and diode 2 is electrically connected with cable 1.
Further, plug 10 is U-shape structure.
Further, terminal box fixed seat 13 is arranged on by fastener on the backboard of photovoltaic module.
Further, aluminium radiator 3 includes several radiating fins.
Further, heat-conducting block 8 is graphite heat conducting block.
Operation principle:During work, terminal box fixed seat 13 is fixed on the backboard of photovoltaic module by bolt, then by electricity
Cable 1 connects with accessory interface 9, then top cover 5, top cover 5 is fully sealed with bottom 6 by sealing ring 4, passes through
Plug 10 is fixed on the bottom of bottom 6 by bolt, and one end of plug 10 is inserted to the inside of terminal box fixed seat 13, so that will
Terminal box is fixed on the backboard of photovoltaic module, and diode 2 can be turned on to caused heat by heat-conducting block 8 is directly conducted to
Aluminium radiator 3, quickly heat is removed in air by aluminium radiator 3, junction box temperature is reduced so as to realize, when need
When overhauling, directly plug 10 can be removed from terminal box fixed seat 13, convenient use, folding handles 11 are easy to carry
Terminal box.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of photovoltaic terminal box, including top cover(5), it is characterised in that:The top cover(5)Side pass through hinge turn
It is dynamic to be connected with bottom(6), and top cover(5)Sealing ring is fixed with the marginal position of madial wall(4), the bottom(6)Both sides
It is separately installed with aluminium radiator(3), and bottom(6)One end is provided with accessory interface(9), the accessory interface(9)The other end connects
The cable connect(1)Positioned at bottom(6)Front, the bottom(6)The other end be fixed with Handle mount(12), and bottom
(6)Bottom be connected with plug(10), the Handle mount(12)It is upper that folding handles are connected with by axis of rotation(11), institute
State plug(10)One end pass through terminal box fixed seat(13)Inside, the bottom(6)Inside be fixed with diode(2)、
Conducting block(7)And heat-conducting block(8), and heat-conducting block(8)Positioned at diode(2)And conducting block(7)Lower section, diode(2)With leading
Electric block(7)It is spaced apart, the heat-conducting block(8)Top and diode(2)Contact, and heat-conducting block(8)Both ends respectively with aluminium
Radiator(3)Connection, the diode(2)With cable(1)It is electrically connected with.
A kind of 2. photovoltaic terminal box according to claim 1, it is characterised in that:The plug(10)For U-shaped knot
Structure.
A kind of 3. photovoltaic terminal box according to claim 1, it is characterised in that:The terminal box fixed seat(13)
It is arranged on by fastener on the backboard of photovoltaic module.
A kind of 4. photovoltaic terminal box according to claim 1, it is characterised in that:The aluminium radiator(3)Including
Several radiating fins.
A kind of 5. photovoltaic terminal box according to claim 1, it is characterised in that:The heat-conducting block(8)For graphite
Heat-conducting block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720655182.5U CN206865413U (en) | 2017-06-07 | 2017-06-07 | A kind of photovoltaic terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720655182.5U CN206865413U (en) | 2017-06-07 | 2017-06-07 | A kind of photovoltaic terminal box |
Publications (1)
Publication Number | Publication Date |
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CN206865413U true CN206865413U (en) | 2018-01-09 |
Family
ID=60831278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720655182.5U Expired - Fee Related CN206865413U (en) | 2017-06-07 | 2017-06-07 | A kind of photovoltaic terminal box |
Country Status (1)
Country | Link |
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CN (1) | CN206865413U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075727A (en) * | 2018-01-18 | 2018-05-25 | 无锡百祺电子科技有限公司 | A kind of solar energy connector with temperature pre-warning |
CN108551324A (en) * | 2018-06-17 | 2018-09-18 | 李婵珊 | A kind of efficient integrated junction box of photovoltaic |
-
2017
- 2017-06-07 CN CN201720655182.5U patent/CN206865413U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075727A (en) * | 2018-01-18 | 2018-05-25 | 无锡百祺电子科技有限公司 | A kind of solar energy connector with temperature pre-warning |
CN108551324A (en) * | 2018-06-17 | 2018-09-18 | 李婵珊 | A kind of efficient integrated junction box of photovoltaic |
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Legal Events
Date | Code | Title | Description |
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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: 20180109 Termination date: 20200607 |