CN209134356U - A kind of Split type connecting box suitable for half photovoltaic module - Google Patents
A kind of Split type connecting box suitable for half photovoltaic module Download PDFInfo
- Publication number
- CN209134356U CN209134356U CN201821757799.9U CN201821757799U CN209134356U CN 209134356 U CN209134356 U CN 209134356U CN 201821757799 U CN201821757799 U CN 201821757799U CN 209134356 U CN209134356 U CN 209134356U
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- China
- Prior art keywords
- fixedly connected
- shell
- sheet metal
- telescopic rod
- photovoltaic module
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- 239000002184 metal Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of Split type connecting boxes suitable for half photovoltaic module, are related to technical field of photovoltaic modules.The utility model includes shell, inner surface of outer cover is fixedly connected with a fixed column, fixed column week, side was threaded with column spinner, one surface of column spinner is fixedly connected with rectangular telescopic rod, rectangular telescopic rod one end is fixedly connected with clockwork spring, clockwork spring week, side was fixedly connected with inner surface of outer cover, inner surface of outer cover passes through fixed screw respectively and is fixedly connected with the first sheet metal and the second sheet metal, first sheet metal, one surface is fixedly connected with telescopic rod, telescopic rod one end is fixedly connected with fitting head, fitting head shape is crescent structure, the utility model passes through column spinner and the mutual cooperation that is bonded between head, so that terminal box can independently store conducting wire upon connection, and keep the series resistance of terminal box minimum, have the advantages that reduce terminal box series resistance losses.
Description
Technical field
The utility model relates to technical field of photovoltaic modules, specially a kind of to connect suitable for the split type of half photovoltaic module
Wire box.
Background technique
Solar battery is the device for directly luminous energy being converted to by photoelectric effect or photochemical effect electric energy.It is one
Kind utilizes the optoelectronic semiconductor thin slice of the sunlight direct generation of electricity.As long as the illumination that it is satisfied certain illumination conditions is arrived, moment
Exportable voltage and electric current is generated in the case where there is circuit, be physically known as photovoltaic.Wherein, half photovoltaic group
Part is to cut monolithic battery using scribing machine.It is known as half battery pack using the concatenated component of 1/2 battery after cutting
Part cuts half-cell component, and compared with conventional photovoltaic assemblies, half battery component has smaller resistance loss, and lifting assembly is defeated
Power out, to reduce component temperature, job stability is improved, convenient for advantages such as recycling.
The terminal box that half photovoltaic module uses at present, because needing to be adapted to the allocation plan of different scenes, so connecting line
Enough length is needed, however too long connecting line will increase the series resistance of component, to reduce turning for half photovoltaic module
Change efficiency, and existing terminal box be all it is self-existent, be unfavorable for combination storage, occupied space resource, therefore existing wiring
Excessive cassette in series resistance is those skilled in the art's technical issues that need to address.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of split type wiring suitable for half photovoltaic module
Box solves the problems, such as that existing terminal box series resistance is excessive by column spinner and the mutual cooperation being bonded between head.
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind being suitable for half photovoltaic
The Split type connecting box of component, including shell, the inner surface of outer cover are fixedly connected with a fixed column, the fixed column week side
It is threaded with column spinner, one surface of column spinner is fixedly connected with rectangular telescopic rod, and described rectangular telescopic rod one end is fixed
Be connected with clockwork spring, the clockwork spring week side be fixedly connected with inner surface of outer cover；
The inner surface of outer cover passes through fixed screw respectively and is fixedly connected with the first sheet metal and the second sheet metal, and described
One sheet metal, one surface is fixedly connected with telescopic rod, and described telescopic rod one end is fixedly connected with fitting head, the fitting head shape
For crescent structure.
Further, one surface of shell is fixedly connected there are two the first splicing sliding slot, and described first splices sliding slot one
Surface is opened up there are two fixation hole.
Further, the one surface two sides of shell are fixedly connected to the second splicing sliding slot, the second splicing sliding slot
Convex block is fixed there are two being fixedly connected in one surface.
Further, the shell one side is fixedly connected there are two connector, through having absolutely at the connector axle center
Edge set, wherein the conducting wire is located at one end and column spinner side of interior of shell through there is conducting wire at an insulation sleeve axle center
Face is fixedly connected, and another described insulation sleeve one end is fixedly connected by fixed screw with the second sheet metal.
Further, first sheet metal and one surface of the second sheet metal are fixedly connected to connection terminal, described outer
One surface of shell offers connector.
The utility model has the following beneficial effects:
1, column spinner and the phase interworking that is bonded between head should be passed through suitable for Split type connecting box of half photovoltaic module
It closes, so that terminal box can independently store conducting wire upon connection, and keep the series resistance of terminal box minimum, has and reduce
The advantages of terminal box series resistance losses.
2, the phase interworking between fixation hole and fixed convex block should be passed through suitable for the Split type connecting box of half photovoltaic module
It closes, multiple terminal boxes can be made to carry out quickly splicing and fixed, have the advantages that reduce occupied space convenient for storage.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
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 a kind of structural schematic diagram of the Split type connecting box suitable for half photovoltaic module of the utility model；
Fig. 2 is the positive structure diagram of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of Fig. 1；
Fig. 4 is the structural schematic diagram of column spinner；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: 1- shell, the splicing sliding slot of 2- first, 3- fixation hole, 4- connector, 5- insulation sleeve, 6- second splice sliding slot,
7- fixation convex block, 8- connector, the first sheet metal of 9-, 10- connection terminal, the second sheet metal of 11-, 12- conducting wire, 13- column spinner,
14- telescopic rod, 15- fixed screw, the rectangular telescopic rod of 16-, 17- clockwork spring, 18- are bonded head, 19- fixed column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of suitable for the split type of half photovoltaic module
Terminal box, including shell 1,1 one surface of shell are fixedly connected there are two the first splicing sliding slot 2, and the first splicing 2 one surface of sliding slot is opened
If there are two fixation holes 3.
Wherein, 1 one surface two sides of shell are fixedly connected to the second splicing sliding slot 6, and the second splicing 6 one surface of sliding slot is fixed
There are two fixed convex blocks 7 for connection.
Wherein as shown in Figure 3-4,1 inner surface of shell is fixedly connected with a fixed column 19, and 19 weeks flank threads of fixed column connect
It is connected to column spinner 13,13 1 surface of column spinner is fixedly connected with rectangular telescopic rod 16, and rectangular 16 one end of telescopic rod is fixedly connected with
Clockwork spring 17,17 weeks sides of clockwork spring are fixedly connected with 1 inner surface of shell；
1 inner surface of shell passes through fixed screw 15 respectively and is fixedly connected with the first sheet metal 9 and the second sheet metal 11, and first
9 one surface of sheet metal is fixedly connected with telescopic rod 14, and 14 one end of telescopic rod is fixedly connected with fitting head 18, and fitting 18 shape of head is
Crescent structure.
Wherein, 1 one side of shell is fixedly connected there are two connector 4, through there is insulation sleeve 5 at 4 axle center of connector, wherein
Through there is conducting wire 12 at one insulation sleeve, 5 axle center, conducting wire 12 is located at one end and the fixed company of 13 one side of column spinner inside shell 1
It connects, another 5 one end of insulation sleeve is fixedly connected by fixed screw 15 with the second sheet metal 11.
Wherein, the first sheet metal 9 and 11 1 surface of the second sheet metal are fixedly connected to connection terminal 10,1 one table of shell
Face offers connector 8, and connection terminal 10 is connected by connector 8 with extraneous electric wire.
The concrete application of the present embodiment are as follows: manually pull conducting wire 12, conducting wire drive column spinner 13 rotate, because column spinner 13 with
Fixed column 19 is threadedly coupled, and column spinner 13 rises during rotation, rectangular 16 rotating shrinking of telescopic rod, clockwork spring 17 by
Power is shunk, and fitting head 18 is contacted with the conducting wire 12 on column spinner 13 always, and conducting wire 12 is unclamped after the completion of connection, and clockwork spring 17 is opened up
It opens, the reversion decline of column spinner 13 is driven by rectangular telescopic rod 16, conducting wire 12 is wound and furl and tighten, needed by column spinner 13
Bright, the stretching structure of fitting head 18 can effectively adapt to the rotating contact with conducting wire 12, and column spinner 13 furls conducting wire
12 it is more when, fitting head 18 and 13 overlying contact of column spinner, column spinner 13 furl conducting wire 12 it is less when, be bonded head 18 and column spinner
13 lower contacts, to keep 12 length of conducting wire being electrically connected between fitting head 18 and connector 4 most short, so that the string of terminal box
Connection resistance is preferably minimized, and reduces resistance loss；Multiple shells 1 can pass through the first splicing sliding slot 2 and the second splicing 6 gap of sliding slot
It is cooperatively connected, and completes to fix by fixation hole 3 and the fixed clamping of convex block 7, realize the combination storage of terminal box.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of Split type connecting box suitable for half photovoltaic module, including shell (1), it is characterised in that:
Shell (1) inner surface is fixedly connected with a fixed column (19), and all sides of the fixed column (19) are threaded with rotation
Rotary column (13), (13) one surface of column spinner are fixedly connected with rectangular telescopic rod (16), described rectangular telescopic rod (16) one end
It is fixedly connected with clockwork spring (17), all sides of the clockwork spring (17) are fixedly connected with shell (1) inner surface；
Shell (1) inner surface passes through fixed screw (15) respectively and is fixedly connected with the first sheet metal (9) and the second sheet metal
(11), (9) one surface of the first sheet metal is fixedly connected with telescopic rod (14), and described telescopic rod (14) one end is fixedly connected with
It is bonded head (18), fitting head (18) shape is crescent structure.
2. a kind of Split type connecting box suitable for half photovoltaic module according to claim 1, which is characterized in that described
(1) one surface of shell is fixedly connected with several first splicings sliding slot (2), and first splicing sliding slot (2) is if a surface offers
Dry fixation hole (3).
3. a kind of Split type connecting box suitable for half photovoltaic module according to claim 1, which is characterized in that described
(1) one surface two sides of shell are fixedly connected to the second splicing sliding slot (6), and second splicing (6) one surface of sliding slot is fixed to be connected
It is connected to several fixed convex blocks (7).
4. a kind of Split type connecting box suitable for half photovoltaic module according to claim 1, which is characterized in that described
Shell (1) one side is fixedly connected with several connectors (4), and running through at connector (4) axle center has insulation sleeve (5), wherein
Through having conducting wire (12) at one insulation sleeve (5) axle center, the conducting wire (12) is located at the internal one end of shell (1) and column spinner
(13) one side is fixedly connected, and another described insulation sleeve (5) one end is fixed by fixed screw (15) and the second sheet metal (11)
Connection.
5. a kind of Split type connecting box suitable for half photovoltaic module according to claim 1, which is characterized in that described
First sheet metal (9) and (11) one surface of the second sheet metal are fixedly connected to connection terminal (10), (1) one surface of shell
Offer connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757799.9U CN209134356U (en) | 2018-10-27 | 2018-10-27 | A kind of Split type connecting box suitable for half photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757799.9U CN209134356U (en) | 2018-10-27 | 2018-10-27 | A kind of Split type connecting box suitable for half photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134356U true CN209134356U (en) | 2019-07-19 |
Family
ID=67233031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757799.9U Expired - Fee Related CN209134356U (en) | 2018-10-27 | 2018-10-27 | A kind of Split type connecting box suitable for half photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820523A (en) * | 2021-09-03 | 2021-12-21 | 贵州电网有限责任公司 | High-efficient electric quantity measurement joint terminal box |
-
2018
- 2018-10-27 CN CN201821757799.9U patent/CN209134356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820523A (en) * | 2021-09-03 | 2021-12-21 | 贵州电网有限责任公司 | High-efficient electric quantity measurement joint terminal box |
| CN113820523B (en) * | 2021-09-03 | 2024-04-05 | 贵州电网有限责任公司 | High-efficient electric quantity measurement joint 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 |
Granted publication date: 20190719 |