CN204316420U - A kind of frame being provided with friction part is fixed and is used angle key - Google Patents
A kind of frame being provided with friction part is fixed and is used angle key Download PDFInfo
- Publication number
- CN204316420U CN204316420U CN201420686280.1U CN201420686280U CN204316420U CN 204316420 U CN204316420 U CN 204316420U CN 201420686280 U CN201420686280 U CN 201420686280U CN 204316420 U CN204316420 U CN 204316420U
- Authority
- CN
- China
- Prior art keywords
- plugboard
- frame
- angle key
- friction part
- torsion spring
- 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
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
Abstract
The utility model relates to that a kind of frame being provided with friction part is fixing uses angle key, belongs to photovoltaic apparatus technical field.This angle key comprises the first plugboard and the second plugboard, and 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; First plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in interior hollow structure; First plugboard and the second plugboard are evenly equipped with friction part.What by torsion spring, this angle key acted on that torsion on plugboard continues acts on frame, to ensure the lasting clamping action of the frame of angle key, to make between angle key and frame not relative sliding as much as possible by friction part simultaneously.Ensure to ensure that with frame the operator guards of the photovoltaic cell being stationary body is firm while raising angle key is to frame chucking power with this.
Description
Technical field
The utility model relates to that a kind of frame being provided with friction part is fixing uses angle key, belongs to photovoltaic apparatus technical field.
Background technology
As everyone knows, photovoltaic cell and associated component thereof mostly are soft material or friable material, out of doors under harsh environments, and the how normal work of guarantee photovoltaic module.Normally take the mode increasing mechanical strength, and we are not still by simply increasing the mechanical strength of photovoltaic module itself to meet our requirement.Therefore we consider more easy mode, and that is exactly increase frame to photovoltaic module.
And as frame, integrative-structure due to difficulty of processing installation difficulty and the various problems such as shaping be not a good settling mode, so our mode of adopting polygon frame to combine, angle key is then usually be used as in photovoltaic apparatus technical field the fixture be fixed by two frames.
But the angle key of present stage adopts integrated right-angle fixed structure often, this makes when by angle key press-in frame, and need carry out group angle and do three-dimensional punching press process, assembly technology is complicated, and assembly difficulty is high, and assembly precision cooperation requires large.
In addition, the teeth portion of angle key generally makes intensive zigzag, also has on the sharp side of teeth portion, to do circular arc process, and devise gap in the lower end of the peak back of the body, this is the reserved space of teeth portion pressurized deformation, can reduce in former technology the problem of installing inconvenience to a certain extent.But this process is also faced with new problem, how to ensure the stress Preserving problems of teeth portion under long-term deformed state.If can not address this problem; angle key in use progressively can lose its chucking power to frame; frame overall structure is loosened, final or cause the operator guards of the photovoltaic cell taking frame as stationary body to fall apart, cause economic loss or other significant damage.
Utility model content
The technical problems to be solved in the utility model is, not enough for prior art, proposes that a kind of frame being provided with friction part is fixing uses angle key.
The utility model is the technical scheme solving the problems of the technologies described above proposition: a kind of frame being provided with friction part is fixed and used angle key, comprise 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 the torsion spring for described first plugboard and the second plugboard being closed up; Described first plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in described interior hollow structure; Described first plugboard and closing up on face of described second plugboard are evenly equipped with friction part.
The improvement of technique scheme is: described friction part is dentation, and when the first plugboard and the second plugboard close up, the friction part of described first plugboard and the friction of described second plugboard are engaged mutually.
The improvement of technique scheme is: the part that described friction part front end accounts for its entirety 70% is shiny surface, and all the other 30% parts are matsurfaces.
The improvement of technique scheme is: described matsurface is made up of quality of rubber materials.
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 beneficial effect of the utility model employing technique scheme is: described angle key improves on the basis of existing technology, consider that in prior art, teeth portion can not ensure this problem of good chucking power for a long time, on the basis not changing angle key occupation mode, improvement made to its structure for addressing this problem this programme and obtained better effect by these improvement
1) owing to originally adopting Integral design, make angle key and frame coordinate install time difficulty larger, also need accurate three-dimensional punching press, and the design of script one splits by this programme, and two plugboards are carried out hinged, and go out to arrange torsion spring at hinge, by the wall of turning round 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 fix time, installment work is simplified, and makes angle key have more permanent chucking power to frame.
2) consider that hinged is a kind of active connection state, therefore this angle key is provided with friction part on plugboard, does not produce slip to make fix relative with between frame of angle key.Consider that angle key need insert in frame, convenient in order to what install, friction part front end is accounted for its overall 70% part and made shiny surface, all the other 30% parts are made the friction part for clamping, under the power acting on the first and/or second plugboard of torsion spring, make it inwardly play clamping action to frame, do not slide relative to frame.
3) by arranging reinforcement in hollow structure, while ensureing structural strength, alleviating the weight of angle key, indirectly reducing with frame the overall weight of the operator guards of the photovoltaic cell being stationary body.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment.
Embodiment
Embodiment
A kind of frame being provided with friction part of the present embodiment is fixed and is used angle key, as shown in Figure 1 and Figure 2, one end that this angle key comprises the first plugboard 1 and the second plugboard 2, 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; First plugboard 1 and the second plugboard 2 are interior hollow structure, are provided with some reinforcements 4 in interior hollow structure; When angle key is not for fixed border, torsion spring 3 is in and does not does not accept state, and the first plugboard 1 and the second plugboard 2 close up under torsion spring 3 acts on; First plugboard 1 and closing up on face of the second plugboard 2 are evenly equipped with friction part 5.
The friction part of the present embodiment is dentation (not shown), and the first plugboard 1 and the second plugboard 2-in-1 hold together time, the friction part 5 of the first plugboard 1 and the friction part 5 of the second plugboard 2 are engaged mutually.
The part that friction part 5 front end of the present embodiment accounts for its entirety 70% is shiny surface, and all the other 30% parts are matsurfaces.
The matsurface of the present embodiment is made up of quality of rubber materials.
The torsion spring 3 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.
The utility model is not limited to above-described embodiment.All employings are equal to the technical scheme of replacing and being formed, and all drop on the protection range of the utility model requirement.
Claims (6)
1. the frame being provided with friction part is fixing uses angle key, comprise the first plugboard and the second plugboard, it is characterized 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 the torsion spring for described first plugboard and the second plugboard being closed up; Described first plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in described interior hollow structure; Described first plugboard and closing up on face of described second plugboard are evenly equipped with friction part.
2. be provided with that the frame of friction part is fixing uses angle key as claimed in claim 1, it is characterized in that: described friction part is dentation, and when the first plugboard and the second plugboard close up, the friction part of described first plugboard and the friction of described second plugboard are engaged mutually.
3. be provided with that the frame of friction part is fixing uses angle key as claimed in claim 2, it is characterized in that: the part that described friction part front end accounts for its entirety 70% is shiny surface, all the other 30% parts are matsurfaces.
4. be provided with that the frame of friction part is fixing uses angle key as claimed in claim 3, it is characterized in that: described matsurface is made up of quality of rubber materials.
5. be provided with that the frame of friction part is fixing uses angle key as claimed in claim 1, it is characterized in that: described torsion spring is made up of carbon spring steel wires.
6. be provided with that the frame of friction part is fixing uses angle key as claimed in claim 1, it is characterized in that: described angle key is made up of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686280.1U CN204316420U (en) | 2014-11-17 | 2014-11-17 | A kind of frame being provided with friction part is fixed and is used angle key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686280.1U CN204316420U (en) | 2014-11-17 | 2014-11-17 | A kind of frame being provided with friction part is fixed and is used angle key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316420U true CN204316420U (en) | 2015-05-06 |
Family
ID=53138714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686280.1U Expired - Fee Related CN204316420U (en) | 2014-11-17 | 2014-11-17 | A kind of frame being provided with friction part is fixed and is used angle key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333308A (en) * | 2014-11-17 | 2015-02-04 | 苏州东润太阳能科技有限公司 | Angle key with friction parts for fixing frame |
-
2014
- 2014-11-17 CN CN201420686280.1U patent/CN204316420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333308A (en) * | 2014-11-17 | 2015-02-04 | 苏州东润太阳能科技有限公司 | Angle key with friction parts for fixing frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204316420U (en) | A kind of frame being provided with friction part is fixed and is used angle key | |
| CN204271999U (en) | A kind of frame being provided with friction part is fixed and is used Novel angle key | |
| CN204272000U (en) | A kind of novel frame being provided with friction part is fixed and is used angle key | |
| CN204271991U (en) | A kind of frame of Novel belt groove is fixing uses angle key | |
| CN204271994U (en) | A kind of frame with groove is fixing uses angle key | |
| CN204284095U (en) | A kind of frame with cascade function is fixed and is used angle key | |
| CN204271997U (en) | A kind of frame with groove is fixing uses Novel angle key | |
| CN204271996U (en) | The uniform fixed border angle key that reinforcement is set of a kind of transverse direction | |
| CN204316422U (en) | A kind of frame with cascade function is fixed and is used Novel angle key | |
| CN204290849U (en) | A kind of novel crossed fixed border angle key that reinforcement is set | |
| CN204271998U (en) | A kind of novel frame with cascade function is fixed and is used angle key | |
| CN204271995U (en) | A kind of can the frame of horizontal cascade be fixing uses angle key | |
| CN104500511B (en) | A kind of frame with cascade function is fixed and is used angle key | |
| CN204284105U (en) | A kind of fixed border Novel angle key | |
| CN204316421U (en) | A kind of novel can the frame of horizontal cascade be fixing uses angle key | |
| CN204304894U (en) | A kind of can the frame of horizontal cascade be fixing uses Novel angle key | |
| CN104333308A (en) | Angle key with friction parts for fixing frame | |
| CN104333311A (en) | Novel angle bond with friction part for fixing side frame | |
| CN204271992U (en) | A kind of frame is fixing uses angle key | |
| CN104362958A (en) | Novel corner key provided with friction parts and used for fixing frame | |
| CN204316423U (en) | The angle key that a kind of frame is fixed | |
| CN203796070U (en) | Girder of automatic door | |
| CN204771489U (en) | Screw assembly devices of pneumatic glasses assembly machine | |
| CN104500518B (en) | A kind of fixed border Novel angle key | |
| CN204108044U (en) | A kind of casing bender |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |