CN201383766Y - Terminal box suitable for solar control systems - Google Patents
Terminal box suitable for solar control systems Download PDFInfo
- Publication number
- CN201383766Y CN201383766Y CN200920041863U CN200920041863U CN201383766Y CN 201383766 Y CN201383766 Y CN 201383766Y CN 200920041863 U CN200920041863 U CN 200920041863U CN 200920041863 U CN200920041863 U CN 200920041863U CN 201383766 Y CN201383766 Y CN 201383766Y
- Authority
- CN
- China
- Prior art keywords
- terminal box
- box body
- solar control
- applicable
- control system
- 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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- 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 relates to a terminal box suitable for solar control systems, which belongs to the technical field of solar photovoltaics. The terminal box comprises a terminal box body and a box cover, and is characterized in that a wire fixing slot is formed in the terminal box body; wiring terminals are arranged in the wire fixing slot; heat dissipating positive holes are distributed at intervals between the wiring terminals; a protective board is mounted on one side of the terminal box body, and a lead terminal is arranged on the other side thereof; and a wiring assembly is arranged at the rear end of the lead terminal. The locational fit between the heat dissipating positive holes and the wiring terminals provides an inner cavity of the terminal box body with sufficient space, thereby guaranteeing perfect heat dissipating performance; a wire clamping slot and a wire clamping spring of each wiring terminal work with each other to ensure the connection reliability of bus bars; and the groups of wiring terminals are distributed in the terminal box body, so as to achieve effective heavy current bearing.
Description
Technical field
The utility model relates to a kind of terminal box, relates in particular to a kind of terminal box that is applicable to solar control system, belongs to the solar-photovoltaic technology field.
Background technology
The terminal box of being sold in the market, it all adopts the integral type casting, even it is to adopt the structure processing of lid and box body that the minority model is arranged, but also adopt the encapsulating integral sealing after being shaped, can't realize separating, in case inner electric elements generation problem must integral body be excised old control box and damage solar panel, causes great waste.
And terminal box internal electric element all adopts the mode of irreversible welding to connect.To realize that in assembling process it is very very difficult that welding is soldered in the box.If adopt the one ultrasonic bonding, lack certain firm degree.If adopt the one injection moulding, then the high temperature plastics of fusion can be scalded cable when injection moulding.These defectives have all hindered the popularization of cell panel control terminal box in field of solar energy.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of terminal box that is applicable to solar control system is provided.
For realizing that the purpose of this utility model is applicable to the terminal box of solar control system, include terminal box body, lid, wherein: be provided with the solidus groove in the described terminal box body, be provided with binding post in the solidus groove, be intervally distributed with the heat radiation hole between the binding post, one side of terminal box body is provided with protects the line plate, and the opposite side of terminal box body is provided with lead end, and the end of lead end is provided with connector assembly.
Further, the above-mentioned terminal box that is applicable to solar control system, wherein, an end of described binding post is provided with cable clamping interface, adds card line shell fragment in the cable clamping interface.
Further, the above-mentioned terminal box that is applicable to solar control system, wherein, described connector assembly includes the solidus frame, is provided with reinforcing post in the solidus frame, and the card lines are looped around around the reinforcing post, and an end of card lines extends the solidus frame.
Further, the above-mentioned terminal box that is applicable to solar control system, wherein, described terminal box body is provided with draw-in groove, and the corresponding position is provided with buckle on the lid; Or described terminal box body is provided with buckle, and the corresponding position is provided with draw-in groove on the lid.
Further, the above-mentioned terminal box that is applicable to solar control system, wherein, the described line plate that protects is distributed with the lead containment cap.
Again further, the above-mentioned terminal box that is applicable to solar control system wherein, is distributed with reinforcement in the described terminal box body, also is provided with reinforcement on the lead end.
Adopt technical solutions of the utility model, cooperate with position between the binding post, make having enough big inner chamber in the terminal box body, guaranteed superior heat dispersion by the heat radiation hole.Simultaneously, by cable clamping interface in the binding post and card line shell fragment cooperating each other, the convenience that the band of having guaranteed to conflux connects, solid, reliable.Moreover, by in the terminal box body, being distributed with many set of connections terminal, make the terminal box body come bearing great current better.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
The unitary construction schematic diagram of Fig. 1 terminal box body;
Fig. 2 is the organigram of lid.
The implication of each Reference numeral is as follows among the figure:
1 solidus groove, 2 binding posts
3 heat radiation holes, 4 lead containment caps
5 lead ends, 6 card line shell fragments
7 solidus frames, 8 reinforcing posts
9 card lines, 10 draw-in grooves
11 buckles, 12 reinforcements
Embodiment
The terminal box that is applicable to solar control system as shown in Figure 1 and Figure 2, include terminal box body, lid, its special feature is: be provided with solidus groove 1 in the described terminal box body, be provided with binding post 2 in the solidus groove 1, be intervally distributed with heat radiation hole 3 between the binding post 2, thus, enough big inner chamber is arranged, guaranteed superior heat dispersion.Simultaneously, a side of terminal box body is provided with protects the line plate, and the opposite side of terminal box body is provided with lead end 5, and the end of lead end 5 is provided with connector assembly.
Further combined with the utility model one preferred implementation, an end of binding post 2 is provided with cable clamping interface, adds card line shell fragment 6 in the cable clamping interface.Thus, can be by the cooperation of card line shell fragment 6 self strain, externally the band that confluxes of relay part carries out firm clamping fast.
Simultaneously, for the ease of smooth combination the between the lead introduced from lead end 5 and the terminal box body, described connector assembly includes solidus frame 7, is provided with reinforcing post 8 in the solidus frame 7, card lines 9 are looped around around the reinforcing post 8, and an end of card lines 9 extends solidus frame 7.Like this, can limit by the distributing position of 8 pairs of cards of reinforcing post lines 9.Simultaneously, can be by cooperating between card lines 9 and reinforcing post 8, solidus frame 7 inwalls, the elastic deformation that order blocks lines 9 is in preferable state, helps the end of a thread of lead-in conductor is clamped.
Again further, for the ease of the stably fastening of the terminal box integral body that is applicable to solar control system, improve water resistance, be provided with draw-in groove 10 on the terminal box body, the corresponding position is provided with buckle 11 on the lid; Or described terminal box body is provided with buckle 11, and the corresponding position is provided with draw-in groove 10 on the lid.Thus, only get final product by 11 cooperations of simple and efficient buckle.
Moreover considering often needs outer many group leads that connect on the terminal box body, therefore in order to increase the normal bending space of lead, is distributed with lead containment cap 4 protecting the line plate.Thus, the spatial accommodation by lead containment cap 4 is constituted can just at utmost hold the shared space of projection that lead bending back constitutes.And, consider the whole firm degree that is applicable to the terminal box of solar control system, in the terminal box body, be distributed with reinforcement 12, also be provided with reinforcement 12 on the lead end 5.
By above-mentioned character express and in conjunction with the accompanying drawings as can be seen, adopt the utility model after, cooperate with position between the binding post 2 by heat radiation hole 3, make having enough big inner chamber in the terminal box body, guaranteed superior heat dispersion.Simultaneously, by cable clamping interface in the binding post 2 and card line shell fragment 6 cooperating each other, the convenience that the band of having guaranteed to conflux connects, solid, reliable.Moreover, by in the terminal box body, being distributed with many set of connections terminal 2, make the terminal box body come bearing great current better.
Certainly, more than only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1, is applicable to the terminal box of solar control system, include terminal box body, lid, it is characterized in that: be provided with the solidus groove in the described terminal box body, be provided with binding post in the solidus groove, be intervally distributed with the heat radiation hole between the binding post, one side of terminal box body is provided with protects the line plate, and the opposite side of terminal box body is provided with lead end, and the end of lead end is provided with connector assembly.
2, the terminal box that is applicable to solar control system according to claim 1 is characterized in that: an end of described binding post is provided with cable clamping interface, adds card line shell fragment in the cable clamping interface.
3, the terminal box that is applicable to solar control system according to claim 1, it is characterized in that: described connector assembly includes the solidus frame, is provided with reinforcing post in the solidus frame, and the card lines are looped around around the reinforcing post, and an end of card lines extends the solidus frame.
4, the terminal box that is applicable to solar control system according to claim 1 is characterized in that: described terminal box body is provided with draw-in groove, and the corresponding position is provided with buckle on the lid; Or described terminal box body is provided with buckle, and the corresponding position is provided with draw-in groove on the lid.
5, the terminal box that is applicable to solar control system according to claim 1 is characterized in that: the described line plate that protects is distributed with the lead containment cap.
6, the terminal box that is applicable to solar control system according to claim 1 is characterized in that: be distributed with reinforcement in the described terminal box body, also be provided with reinforcement on the lead end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041863U CN201383766Y (en) | 2009-03-24 | 2009-03-24 | Terminal box suitable for solar control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041863U CN201383766Y (en) | 2009-03-24 | 2009-03-24 | Terminal box suitable for solar control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383766Y true CN201383766Y (en) | 2010-01-13 |
Family
ID=41527237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041863U Expired - Fee Related CN201383766Y (en) | 2009-03-24 | 2009-03-24 | Terminal box suitable for solar control systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383766Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820149A (en) * | 2010-04-23 | 2010-09-01 | 苏州快可光伏电子有限公司 | Solar control junction box |
-
2009
- 2009-03-24 CN CN200920041863U patent/CN201383766Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820149A (en) * | 2010-04-23 | 2010-09-01 | 苏州快可光伏电子有限公司 | Solar control junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU QC SOLAR CO., LTD. Free format text: FORMER NAME: QC SOLAR (SUZHOU) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The New Ze Lu Industrial Park in Suzhou city of Jiangsu Province, No. 80 215123 Patentee after: Suzhou QC Solar Co., Ltd. Address before: The New Ze Lu Industrial Park in Suzhou city of Jiangsu Province, No. 80 215123 Patentee before: Suzhou QC Photovoltalic Electronics Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140324 |