CN206564573U - A kind of photovoltaic component terminal box - Google Patents
A kind of photovoltaic component terminal box Download PDFInfo
- Publication number
- CN206564573U CN206564573U CN201720084031.9U CN201720084031U CN206564573U CN 206564573 U CN206564573 U CN 206564573U CN 201720084031 U CN201720084031 U CN 201720084031U CN 206564573 U CN206564573 U CN 206564573U
- Authority
- CN
- China
- Prior art keywords
- seat
- block
- terminal box
- conducting block
- mounting seat
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic component terminal box, including mounting seat, mounting seat is arranged in terminal block housings, mounting seat side is provided with connection jaws, conducting block is provided with the middle part of mounting seat, conducting block front end is provided with card interface, conducting block is provided with diode junction block, conducting block opposite side is connected with connecting line seat, connecting line seat is provided with clamp nut, conducting block is connected by connecting line seat with cable, upper cover of connecting box is connected with the upside of terminal block housings, terminal block housings bottom is connected by layer of silica gel with thermal insulation layer, thermal insulation layer is pasted onto on photovoltaic module by another layer of silica gel, the utility model structure is novel, pass through abnormally-structured diode configuration, the anti-loaded phenomenon of diode is prevented, thermal insulation layer is provided with the middle of layer of silica gel, prevent influence of the heat to photovoltaic module, connecting rod is additionally provided with to be reinforced, it ensure that terminal box is not fallen off in the case of extreme degumming.
Description
Technical field
The utility model is related to photovoltaic component terminal box technical field, specifically a kind of photovoltaic component terminal box.
Background technology
Solar photovoltaic assembly is the device for directly luminous energy being changed into by photoelectric effect or photochemical effect electric energy.
Solar cell in solar photovoltaic assembly can be divided into system of crystallization diaphragm type by crystalline state and noncrystalline system's diaphragm type two is big
Class, and the former is divided into unijunction crystalline form and polycrystalline shape, the terminal box major function of photovoltaic module is connection and protection solar energy
Photovoltaic module, while the electric current that photovoltaic module is produced is transferred out to come for users to use.General terminal box by lid, box body, connect
Line terminals, diode, connecting line, connector several major composition.
In existing photovoltaic module, diode be cylinder and two ends stitch lengths and shape all same, easily it is anti-loaded,
And cause product qualification rate to reduce, terminal box adheres to backboard typically by silica gel, and backboard be typically using adhesiveness compared with
What low material was made, therefore be easy to occur silica gel and come off to cause the problem of terminal box comes off, and two poles from backboard
The heat that pipe work is produced can also be impacted to photovoltaic panel, and extreme case is likely to result in photovoltaic module damage.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic component terminal box, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of photovoltaic component terminal box, including mounting seat, mounting seat are arranged in terminal block housings, mounting seat one
Side, which is provided with the middle part of connection jaws, mounting seat, is provided with conducting block, and conducting block front end is provided with card interface, and conducting block connects provided with diode
Line seat, conducting block opposite side is connected with connecting line seat, and connecting line seat is provided with clamp nut, and conducting block passes through connecting line seat and electricity
Cable is connected, and is connected with upper cover of connecting box on the upside of terminal block housings, terminal block housings bottom passes through layer of silica gel and thermal insulation layer
Connection, thermal insulation layer is pasted onto on photovoltaic module by another layer of silica gel.
It is used as further program of the utility model：The conducting block is provided with four and is uniformly distributed, and card interface is abutted against
Connection jaws side.
It is used as further program of the utility model：The adjacent conductive block is connected by diode.
It is used as further program of the utility model：Described diode one end is provided with positive pole stitch, and diode opposite side is set
There is negative pole stitch, negative pole stitch is marked provided with negative pole stitch, and positive pole stitch is longer than negative pole stitch.
It is used as further program of the utility model：The CABLE MATERIALS end is socketed with cable fastening seat, and cable is set
There are two, the cable other end is provided with connector.
It is used as further program of the utility model：The mounting seat bottom is provided with radiating groove, terminal block housings and set
There is sealing ring.
It is used as further program of the utility model：The photovoltaic module is provided with the first connecting seat, terminal block housings
Provided with the second connecting seat, it is fixedly connected between the first connecting seat and the second connecting seat by connecting rod, the first connecting seat and second
Connecting seat is equipped with four and all cloth is arranged on the both sides of terminal block housings.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, by abnormally-structured
Diode configuration, make diode is positive respectively to install, but can not reversely install, prevented the anti-loaded phenomenon of diode, improved
The qualification rate of terminal box, radiating groove is provided with terminal box, effectively can be distributed the heat that diode operation is produced,
Thermal insulation layer is provided with the middle of layer of silica gel, influence of the heat to photovoltaic module is prevented, is additionally provided with connecting rod and is reinforced, extreme
It ensure that terminal box is not fallen off in the case of degumming.
Brief description of the drawings
Fig. 1 is photovoltaic component terminal box internal structure schematic diagram.
Fig. 2 is photovoltaic component terminal box partial structural diagram.
Fig. 3 is photovoltaic component terminal box side view.
In figure：1- mounting seats, 2- terminal block housings, 3- connection jaws, 4- card interfaces, 5- diodes, 6- conducting blocks, 7- connect
Junction block, 8- clamp nuts, 9- cables fastening seat, 10- cables, 11- connectors, 12- positive poles stitch, 13- negative poles stitch,
14- negative poles stitch mark, 15- diodes junction block, 16- upper cover of connecting box, 17- radiating grooves, 18- sealing rings, 19- layer of silica gel,
20- thermal insulation layers, 21- photovoltaic modulies, the connecting seats of 22- first, the connecting seats of 23- second, 24- connecting rods.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of photovoltaic component terminal box, including mounting seat 1, bottom is installed
Seat 1 is arranged in terminal block housings 2, and the side of mounting seat 1 is provided with connection jaws 3, and the middle part of mounting seat 1 is provided with conducting block 6, conductive
Block 6 is provided with four and is uniformly distributed, and the front end of conducting block 6 is provided with card interface 4, and card interface 4 abuts against the side of connection jaws 3, conducting block 6
Diode junction block 15 is provided with, adjacent conductive block 6 is connected by diode 5, the one end of diode 5 is provided with positive pole stitch 12, two
The opposite side of pole pipe 5 is provided with negative pole stitch 13, and negative pole stitch 13 is provided with negative pole stitch mark 14, and positive pole stitch 12 is than negative pole stitch
13 length, the opposite side of conducting block 6 is connected with connecting line seat 7, and connecting line seat 7 is provided with clamp nut 8, and conducting block 6 passes through connecting line
Seat 7 is connected with cable 10, and the end of CABLE MATERIALS 10 is socketed with cable fastening seat 9, and cable 10 is provided with two, and cable 10 is another
One end is provided with connector 11, and the bottom of mounting seat 1 is provided with radiating groove 17, and terminal block housings 2 are provided with sealing ring 18, terminal box shell
The upside of body 2 is connected with upper cover of connecting box 16, and the bottom of terminal block housings 2 is connected by layer of silica gel 19 with thermal insulation layer 20, heat-insulated
Layer 20 is pasted onto on photovoltaic module 21 by another layer of silica gel 19, and photovoltaic module 21 is provided with the first connecting seat 22, terminal box shell
Body 2 is provided with the second connecting seat 23, is fixedly connected between the first connecting seat 22 and the second connecting seat 23 by connecting rod 24, first
The connecting seat 23 of connecting seat 22 and second is equipped with four and all cloth is arranged on the both sides of terminal block housings 2.
The utility model structure is novel, and stable, when in use, the connecting line of photovoltaic module 21 is led to for the utility model
Cross connection jaws 3 to be connected with card interface 4, thermal insulation layer 20 is then pasted onto the downside of terminal block housings 2, Ran Houzai by layer of silica gel 19
Terminal block housings 2 are pasted onto on photovoltaic module 21 by layer of silica gel 19, then by connecting rod 24 by the company of reinforcing of terminal block housings 2
It is connected on photovoltaic module 21, terminal box comes off caused by preventing degumming, while radiating groove 17 is provided with the downside of mounting seat 1,
The heat produced in the course of work of diode 5 is effectively distributed, then diode 5 is connected on connected conducting block 6, by
Negative pole stitch mark 14 is provided with negative pole stitch 13 in diode 5, and positive pole stitch 12 is longer than negative pole stitch 13, can be to prevent
Only the anti-loaded phenomenon of diode 5 is produced, so that the situation for effectively avoiding reverse charging occurs, is then passed through cable 10
Connecting line seat 7 is connected on conducting block 6, is fastenedly connected while setting cable to fasten 9 pairs of cables 10 of seat, can be effective
Prevent phenomenon that cable comes off, then upper cover of connecting box 16 is covered in terminal block housings 2, finally by connector 11 with
The connection of solar power generation controller can work.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of photovoltaic component terminal box, including mounting seat, it is characterised in that mounting seat is arranged in terminal block housings,
Mounting seat side, which is provided with the middle part of connection jaws, mounting seat, is provided with conducting block, and conducting block front end is provided with card interface, conducting block and set
There is diode junction block, conducting block opposite side is connected with connecting line seat, and connecting line seat is provided with clamp nut, and conducting block passes through even
Junction block is connected with cable, is connected with upper cover of connecting box on the upside of terminal block housings, terminal block housings bottom passes through silica gel
Layer is connected with thermal insulation layer, and thermal insulation layer is pasted onto on photovoltaic module by another layer of silica gel.
2. photovoltaic component terminal box according to claim 1, it is characterised in that the conducting block is provided with four and uniformly divides
Cloth, card interface abuts against connection jaws side.
3. photovoltaic component terminal box according to claim 1, it is characterised in that the adjacent conductive block is connected by diode
Connect.
4. photovoltaic component terminal box according to claim 1, it is characterised in that described diode one end is provided with positive pole pin
Pin, diode opposite side is provided with negative pole stitch, and negative pole stitch is marked provided with negative pole stitch, and positive pole stitch is longer than negative pole stitch.
5. photovoltaic component terminal box according to claim 1, it is characterised in that the cable end is socketed with cable
Seat is fastened, cable is provided with two, and the cable other end is provided with connector.
6. photovoltaic component terminal box according to claim 1, it is characterised in that the mounting seat bottom is provided with radiating
Groove, terminal block housings are provided with sealing ring.
7. photovoltaic component terminal box according to claim 1, it is characterised in that the photovoltaic module is provided with the first connection
Seat, terminal block housings are provided with the second connecting seat, are fixedly connected between the first connecting seat and the second connecting seat by connecting rod, the
A connecting seat and the second connecting seat are equipped with four and all cloth is arranged on the both sides of terminal block housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084031.9U CN206564573U (en) | 2017-01-23 | 2017-01-23 | A kind of photovoltaic component terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084031.9U CN206564573U (en) | 2017-01-23 | 2017-01-23 | A kind of photovoltaic component terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206564573U true CN206564573U (en) | 2017-10-17 |
Family
ID=60029471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084031.9U Expired - Fee Related CN206564573U (en) | 2017-01-23 | 2017-01-23 | A kind of photovoltaic component terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206564573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712697A (en) * | 2017-01-23 | 2017-05-24 | 沈小红 | Junction box of photovoltaic module |
| CN113328696A (en) * | 2021-06-02 | 2021-08-31 | 中广核新能源(宣城)有限公司 | Photovoltaic module junction box |
-
2017
- 2017-01-23 CN CN201720084031.9U patent/CN206564573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712697A (en) * | 2017-01-23 | 2017-05-24 | 沈小红 | Junction box of photovoltaic module |
| CN113328696A (en) * | 2021-06-02 | 2021-08-31 | 中广核新能源(宣城)有限公司 | Photovoltaic module junction box |
| CN113328696B (en) * | 2021-06-02 | 2021-11-19 | 中广核新能源(宣城)有限公司 | Photovoltaic module junction box |
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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: 20171017 Termination date: 20190123 |