CN104500518B - A kind of fixed border Novel angle key - Google Patents
A kind of fixed border Novel angle key Download PDFInfo
- Publication number
- CN104500518B CN104500518B CN201410656381.9A CN201410656381A CN104500518B CN 104500518 B CN104500518 B CN 104500518B CN 201410656381 A CN201410656381 A CN 201410656381A CN 104500518 B CN104500518 B CN 104500518B
- Authority
- CN
- China
- Prior art keywords
- plugboard
- angle key
- torsion spring
- frame
- hollow structure
- 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
- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of fixed border Novel angle key, belong to photovoltaic apparatus technical field。This angle key includes the first plugboard and the second plugboard, it is characterised in that: one end of the first plugboard is hinged on one end of the second plugboard, and the hinged place of the first plugboard and the second plugboard is provided with torsion spring；The other end of the first plugboard and the second plugboard is equipped with the buckle at the oblong openings place for being connected to frame；First plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in interior hollow structure, and described reinforcement will mark off multiple hollow triangular prism in described hollow structure。This angle push-to crosses torsion spring and the chucking power adding angle key to frame that is clasped so that more firm with the protection structure of photovoltaic cell that frame is stationary body, strengthens angle bond strength by the reinforcement of horizontally set simultaneously。
Description
Technical field
The present invention relates to that a kind of frame is fixing uses angle key, belong to photovoltaic apparatus technical field。
Background technology
It is known that photovoltaic cell and associated component thereof mostly are soft material or friable material, out of doors under harsh environments, the how normal operation of guarantee photovoltaic module。Usually take to increase the mode of mechanical strength, and we still can not meet our requirement by simply increasing the mechanical strength of photovoltaic module itself。Therefore it is contemplated that more easy mode, that is, increase frame to photovoltaic module。
And as frame, integrative-structure is not a good settling mode due to various problems such as difficulty of processing installation difficulty and molding, so we adopt the mode that many frames combine, angle key to be then usually be used as, in photovoltaic apparatus technical field, the fixture being fixed by two frames。
But, the angle key of present stage adopts integrated right-angle fixed structure often, and this makes when angle key is pressed into frame, it is necessary to carrying out organizing angle and doing three-dimensional stamping process, assembly technology is complicated, and assembly difficulty is high, and assembly precision coordinates requirement big。
In addition, the teeth portion of angle key generally makes intensive zigzag, also has and does what circular arc processed on the sharp side of teeth portion, and devises gap in the lower end of the peak back of the body, this is the space reserved for teeth portion pressurized deformation, it is possible to reduce the problem installing inconvenience in former technology to a certain extent。But this process is also faced with new problem, how to ensure a teeth portion stress Preserving problems under long-term deformed state。If this problem can not be solved; angle key in use can progressively lose its chucking power to frame; frame overall structure is loosened, final or cause that the protection structure of photovoltaic cell being stationary body with frame is fallen apart, cause economic loss or other significant damage。
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, it is proposed to a kind of fixed border Novel angle key。
The present invention solves that the technical scheme that above-mentioned technical problem proposes is: a kind of fixed border Novel angle key, including the first plugboard and the second plugboard, one end of described first plugboard is hinged on one end of described second plugboard, and the hinged place of described first plugboard and the second plugboard is provided with torsion spring；The other end of described first plugboard and described second plugboard is equipped with the buckle at the oblong openings place for being connected to described frame；Described first plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in described interior hollow structure, and described reinforcement will mark off multiple hollow triangular prism in described hollow structure；
When being not used for fixed border when described angle key, described torsion spring is in the state of not stressing, described first plugboard and described second plugboard close up under torsion spring effect, the close hinged end of described first plugboard and the second plugboard is provided with handle, it is possible to make the first and second plugboards closed up separate by squeeze grip。
The improvement of technique scheme is: described torsion spring is made up of carbon spring steel wires。
The improvement of technique scheme is: described angle key is made up of aluminum alloy materials。
The improvement of technique scheme is: described first plugboard and described second plugboard generally sphenoid。
The present invention adopts technique scheme to provide the benefit that: this angle key improves on the basis of existing technology, consider the problem keeping the good chucking power to frame and angle bond strength that in prior art, teeth portion can not be long-term, not changing for solving these problem this programme its structure is made that improvement by the basis of angle key occupation mode and obtains better effect by these improvement
1) owing to originally adopting Integral design, make angle key bigger with frame difficulty when coordinating installation, also need accurate three-dimensional punching press, and the design of one originally is split by this programme, and two plugboards are carried out hinged, and go out to arrange torsion spring at hinge, by the torsion wall of torsion spring, plugboard is acted on, plugboard is naturally inwardly closed up, and under torsion spring does not stress state, the first plugboard and the second plugboard close up and are integrated。This make use this angle key carry out frame fixing time, installment work is simplified, and makes angle key to the more permanent chucking power of frame。
2) by arranging reinforcement in hollow structure; the weight of angle key is alleviated while ensureing structural strength; laterally uniform setting has disperseed stress point simultaneously; avoid the prominent damage of local pressure; affect the service life of angle key, simultaneously the overall weight of the protection structure of the photovoltaic cell that indirect minimizing is stationary body with frame。
3) additionally, further contemplate hinged be a kind of active state, on plugboard, be therefore provided with the buckle at oblong openings place for being connected to described frame, to ensure that the relative position between angle key and plate does not change。
4) by using sphenoid to replace first and the/the second plugboard of general essentially cuboid, angle key is physically easier to perform when being pressed into frame, make whole cooperation process of press in more smooth, the tip of sphenoid is simply plugged in frame, and abrasion deformation is less each other, alleviate the difficulty of installment work, indirectly improve efficiency of assembling。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described。
Fig. 1 is the structural representation of the embodiment of the present invention。
Fig. 2 is the top view of the embodiment of the present invention。
Detailed description of the invention
Embodiment
A kind of fixed border Novel angle key of the present embodiment, as shown in Fig. 1 Fig. 2, including the first plugboard 1 and the second plugboard 2, one end of the first plugboard 1 is hinged on one end of the second plugboard 2, and the hinged place of the first plugboard 1 and the second plugboard 2 is provided with torsion spring 3；The other end of the first plugboard 1 and the second plugboard 2 is equipped with the buckle 4 at the oblong openings place for being connected to frame；First plugboard 1 and the second plugboard 2 are interior hollow structure, interior hollow structure is provided with some reinforcements 5, reinforcement 5 will mark off multiple hollow triangular prism (not shown) in hollow structure, the close hinged end of the first plugboard 1 and the second plugboard 2 is provided with handle (not shown), it is possible to make the first and second plugboards closed up separate by squeeze grip；
When being not used for fixed border when angle key, torsion spring is in the state of not stressing, and the first plugboard 1 and the second plugboard 2 close up under torsion spring 3 acts on。
The torsion spring of the present embodiment is made up of carbon spring steel wires。
The angle key of the present embodiment is made up of aluminum alloy materials。
First plugboard 1 and the second plugboard 2 generally sphenoid (not shown) of the present embodiment。
The present invention is not limited to above-described embodiment。All employings are equal to replaces the technical scheme formed, and all falls within the protection domain of application claims。
Claims (2)
1. a fixed border Novel angle key, including the first plugboard and the second plugboard, it is characterised in that: one end of described first plugboard is hinged on one end of described second plugboard, and the hinged place of described first plugboard and the second plugboard is provided with torsion spring；The other end of described first plugboard and described second plugboard is equipped with the buckle at the oblong openings place for being connected to described frame；Described first plugboard and the second plugboard are interior hollow structure, described interior hollow structure is provided with some reinforcements, described reinforcement will mark off multiple hollow triangular prism in described hollow structure, the close hinged end of described first plugboard and the second plugboard is provided with handle；
When being not used for fixed border when described angle key, described torsion spring is in the state of not stressing, described first plugboard and described second plugboard close up under torsion spring effect, described first plugboard and described second plugboard generally sphenoid, and described torsion spring is made up of carbon spring steel wires。
2. fixed border Novel angle key as claimed in claim 1, it is characterised in that: described angle key is made up of aluminum alloy materials。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656381.9A CN104500518B (en) | 2014-11-18 | 2014-11-18 | A kind of fixed border Novel angle key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656381.9A CN104500518B (en) | 2014-11-18 | 2014-11-18 | A kind of fixed border Novel angle key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500518A CN104500518A (en) | 2015-04-08 |
| CN104500518B true CN104500518B (en) | 2016-06-22 |
Family
ID=52941951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410656381.9A Expired - Fee Related CN104500518B (en) | 2014-11-18 | 2014-11-18 | A kind of fixed border Novel angle key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394575A (en) * | 2022-09-20 | 2022-11-25 | 东佳电子（郴州）有限公司 | Burr removing machine for cutting surface of inner electrode of laminated capacitor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616553Y (en) * | 2003-03-11 | 2004-05-19 | 铜陵市松宝机械有限公司 | Yarn guide board device |
| EP2412987A2 (en) * | 2010-07-30 | 2012-02-01 | Wyrd Miniatures, LLC | Structural support fastener |
| CN203624183U (en) * | 2013-10-25 | 2014-06-04 | 宝山钢铁股份有限公司 | Foldable steel coil supporting mat |
| CN203796686U (en) * | 2014-04-24 | 2014-08-27 | 英利能源（中国）有限公司 | Photovoltaic module and corner key thereof |
| CN204284105U (en) * | 2014-11-18 | 2015-04-22 | 苏州市启扬商贸有限公司 | A kind of fixed border Novel angle key |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037647A1 (en) * | 2010-09-24 | 2012-03-29 | David Szellos | Buckle system and mounting bracket |
-
2014
- 2014-11-18 CN CN201410656381.9A patent/CN104500518B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616553Y (en) * | 2003-03-11 | 2004-05-19 | 铜陵市松宝机械有限公司 | Yarn guide board device |
| EP2412987A2 (en) * | 2010-07-30 | 2012-02-01 | Wyrd Miniatures, LLC | Structural support fastener |
| CN203624183U (en) * | 2013-10-25 | 2014-06-04 | 宝山钢铁股份有限公司 | Foldable steel coil supporting mat |
| CN203796686U (en) * | 2014-04-24 | 2014-08-27 | 英利能源（中国）有限公司 | Photovoltaic module and corner key thereof |
| CN204284105U (en) * | 2014-11-18 | 2015-04-22 | 苏州市启扬商贸有限公司 | A kind of fixed border Novel angle key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500518A (en) | 2015-04-08 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20160622 |