CN203995043U - Photovoltaic crystalline silicon printing aluminium frame - Google Patents
Photovoltaic crystalline silicon printing aluminium frame Download PDFInfo
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- CN203995043U CN203995043U CN201420497292.XU CN201420497292U CN203995043U CN 203995043 U CN203995043 U CN 203995043U CN 201420497292 U CN201420497292 U CN 201420497292U CN 203995043 U CN203995043 U CN 203995043U
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- thread
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- locating hole
- crystalline silicon
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to print field, in particular to a kind of photovoltaic crystalline silicon printing aluminium frame.It comprises four frames and joint angle; Each frame is connected to foursquare framework successively; On four angles of framework, be provided with joint angle; In joint angle, be provided with locating hole, the location when installing; In locating hole, be fixedly installed thread; Thread and locating hole are for removably connecting.The photovoltaic crystalline silicon printing aluminium frame that the utility model provides, two body structures that screw thread locating hole is set to be comprised of locating hole and thread, make between thread and locating hole as removably connecting, and then can be that thread is in the time can not being used due to serious wear, thread can be changed, thereby make framework can continue to use, extended the service life of framework.
Description
Technical field
The utility model relates to print field, in particular to a kind of photovoltaic crystalline silicon printing aluminium frame.
Background technology
Serigraphy is a kind of ancient printing process, and it belongs to porous printing, is called as four large printing processes together with offset printing, protruding seal, gravure.In porous printing, most widely used is serigraphy, so screen painting is called as omnipotent printing, and it can print on various printable fabrics, such as materials such as various plastic products, textile, metal, glass, potteries.Can say except water and air and (comprise other liquids and gases), any object can be as stock.China's application serigraphy is electronics industry, ceramic applique industry, textile printing and dyeing industry the most widely.In recent years, packing and decorating, advertisement, poster label etc. also adopt serigraphy in a large number.Silk, nylon, polyester fiber or stainless steel metal silk screen are stretched tight on screen frame, its tensioning is fixed, adopt manual method of carving paint film or photochemistry plate-making to make screen printing forme.Traditional method for platemaking is manual, and what the modern times were more generally used is photochemistry graphic arts process.Photochemistry graphic arts process is to utilize photosensitive material to make screen printing forme by photomechanical method, making the silk screen hole of picture and text part on screen printing forme is penetrating hole, and the screen mesh of non-graphic part is plugged, silk screenink is put into screen frame, with rubber sdueegee, in screen frame, pressurize and scrape, at this moment ink is transferred on stock by the mesh of picture and text part, forms the picture and text the same with original copy.Screen printing apparatus is simple, easy to operate, plate making is simple and easy and with low cost, strong adaptability.Serigraphy applied range, not only can carry out in the plane, can also on the curved surfaces such as cylinder, cone, carry out.
Eighties of last century is since the nineties; under the pressure of energy crisis and global warming; along with the continuous attention of various countries to solar energy research; scientific research and industry drop into constantly to be increased; get a series of scientific achievement; conversion efficiency of solar cell is constantly refreshed, and has established the technical foundation that large-scale industrial is produced.Solar energy utilization at present can be divided into solar heat power technology, solar water technology and solar-photovoltaic technology three bulks.Solar-photovoltaic technology utilizes the photovoltaic effect principle of semiconductor equipment, is renewable energy utilization technology with fastest developing speed, the most great-hearted in this year.Current global major country is all using development photovoltaic generation as the principal mode that utilizes solar energy.Along with the reduction of solar cell cost and the raising of conversion efficiency, the trend of the principal mode that it utilizes as solar energy is more and more obvious.
Therefore along with the reaching its maturity of solar energy generation technology, in solar energy crystalline silicon battery plate printing process, the requirement of half tone is also progressively being improved.It is die cast that the aluminium frame that generally domestic printing industry is used is spoken more, and the flatness of this type of aluminium frame is difficult to guarantee, therefore increases cost of transportation in addition because die cast product is solid.
The conventional solar energy aluminium frame for crystalline silicon printing using as shown in Figure 1, its whole framework 1 is one-step die casting or Welded product, they can be along with the increase of the number of times using by the thread wearing and tearing of location use in the process of using, and then cause scrapping of whole framework, so just caused great waste.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic crystalline silicon printing aluminium frame, to solve the above problems.
A kind of photovoltaic crystalline silicon printing aluminium frame is provided in embodiment of the present utility model, has comprised four frames and joint angle;
Each frame is connected to foursquare framework successively;
On four angles of framework, be provided with joint angle;
In joint angle, be provided with locating hole, the location when installing;
In locating hole, be fixedly installed thread;
Thread and locating hole are for removably connecting.
Further, frame and joint angle welding.
Further, frame and joint angle are formed in one.
Further, the specification of thread is M6.
Further, locating hole is through hole.
Further, joint angle is " L " based plate.
Further, all joint angles away from the surface of frame at grade.
Further, the material of joint angle is solid aluminum section bar.
The photovoltaic crystalline silicon printing aluminium frame that the utility model provides, two body structures that screw thread locating hole is set to be comprised of locating hole and thread, make between thread and locating hole as removably connecting, and then can be that thread is in the time can not being used due to serious wear, thread can be changed, thereby make framework can continue to use, extended the service life of framework.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model specific embodiment or technical scheme of the prior art, to the accompanying drawing of required use in the specific embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of solar energy aluminium frame for crystalline silicon printing in prior art;
Fig. 2 is the structural representation of aluminium frame for the printing of the utility model photovoltaic crystalline silicon;
Fig. 3 is the A place partial enlarged drawing of Fig. 2.
In figure, 1: framework; 2: frame; 3: joint angle; 4: locating hole; 5: thread.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, will the technical solution of the utility model be carried out to clear, complete description below.Obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
As shown in drawings, the utility model provides photovoltaic crystalline silicon printing aluminium frame, comprises four frames 2 and joint angle 3;
Each frame 2 is connected to foursquare framework 1 successively;
On four angles of framework 1, be provided with joint angle 3;
In joint angle 3, be provided with locating hole 4, the location when installing;
In locating hole 4, be fixedly installed thread 5;
Thread 5 and locating hole 4 are for removably connecting.
Photovoltaic crystalline silicon printing is the framework 1 of a foursquare closure with aluminium frame, and it is mainly comprised of four frames 2 and 3 two kinds of basic original papers of joint angle.Frame 2 is hollow high-strength aluminum profile or die casting aluminium, locates the locating hole 4 of use while being provided with machining printing in joint angle 3.The circular hole that locating hole 4 is inner wall smooth, is embedded in thread 5 at locating hole 4, and thread 5 can be fixed in locating hole 4, thereby can utilize thread 5 that framework 1 is fixed to location.
Such setting, can make framework 1 in the process of Reusability, after thread 5 wearing and tearing, can change a new thread 5 and can continue to use by thread from the interior dismounting of locating hole 4, does not need framework 1 to carry out integral replacing, has improved the service life of framework 1.
Frame 2 inside are set to hollow, have alleviated the weight of frame 2, have not only saved raw material, have improved the utilization rate of resource, have also further reduced cost of transportation.
The framework 1 forming due to frame 2 be square, in framework 1, works when stressed, and its all stress majority concentrates on four angles of framework 1.In order to prevent that framework 1 is because the stress at four angles is concentrated and destroyed, and then cannot make framework 1 work, on four angles of framework 1, joint angle 3 is set, intensity to four of framework 1 angles is strengthened, and then guarantee that framework 1 can be because of the reason of stress, because framework 1 is damaged and cannot be used, improved the service life of framework 1 long since.
Further, frame 2 and joint angle 3 welding.
When frame 2 is connected with joint angle 3, can be to be fixed connection by welding.
It is pointed out that frame 2 and the connected mode of joint angle 3 can be welding, but be not only confined to welding, it can also be other connected modes, as be threaded, clamping etc. for another example, links together frame 2 and joint angle 3 as long as it can be realized.
Further, frame 2 is formed in one with joint angle 3.
Frame 2 can also be to produce by integrated mode with joint angle 3, the product of producing like this, and it is owing to being one, and intensity is relative and other modes are higher, has further strengthened the booster action of joint angle 3.
It is pointed out that integrated mode can be to be undertaken by modes such as casting, injection moulding, punching presses, it is so long as make an integral body by framework 1 and joint angle 3.
Further, the specification of thread 5 is M6.
When using thread 5, it is owing to being arranged in joint angle 3, and joint angle 3 is arranged on frame 2, therefore, thread 5 can not be too large, otherwise cannot on frame 2, use, certainly can not be too little, otherwise just cannot guarantee that framework 1 is behind location, bonding strength during use.
Draw by experiment, the specification of thread 5 be take M6 as best.
Further, locating hole 4 is through hole.
Locating hole 4 is set to through hole, convenient when changing thread 5, and when positioning by bolt also more for convenience.
The position that it is pointed out that locating hole 4 places does not communicate with the hollow cavity in frame 2, to avoid the bulk strength of frame 2.
Further, joint angle 3 is " L " based plate.
Joint angle 3 is set to " L " based plate, go again width to be set to identical with the width of frame 2, so just can make to fit completely with four angles of framework 1, further strengthen the stress of joint angle 3 and framework 1 combination, improve the stress intensity of framework 1.
Further, all joint angles 3 away from the surface of frame 2 at grade.
Surface by all joint angles 3 away from a side of frame 2 arranges at grade, after positioning by locating hole 4, can make the installation of frame 2 more steady like this, has further improved the quality of printing.
Further, the material of joint angle 3 is solid aluminum section bar.
The material of aluminium is relatively light, and the material of whole framework 1 is aluminium, and therefore, the material of joint angle 3 is also chosen as aluminium section bar.
And in order to guarantee the intensity of joint angle 3, joint angle 3 is set to solid, and increased the intensity of joint angle 3, guaranteed the stress intensity at the place, four angles of framework 1, the service life of having improved framework 1.
The photovoltaic crystalline silicon printing aluminium frame that the utility model provides, two body structures that screw thread locating hole is set to be comprised of locating hole and thread, make between thread and locating hole as removably connecting, and then can be that thread is in the time can not being used due to serious wear, thread can be changed, thereby make framework can continue to use, extended the service life of framework.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a photovoltaic crystalline silicon printing aluminium frame, is characterized in that, comprises four frames and joint angle;
Described in each, frame is connected to foursquare framework successively;
On four angles of described framework, be provided with described joint angle;
In described joint angle, be provided with locating hole, the location when installing;
In described locating hole, be fixedly installed thread;
Described thread and described locating hole are for removably connecting.
2. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, described frame and the welding of described joint angle.
3. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, described frame and described joint angle are formed in one.
4. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, the specification of described thread is M6.
5. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, described locating hole is through hole.
6. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, described joint angle is " L " based plate.
7. photovoltaic crystalline silicon printing aluminium frame according to claim 1, is characterized in that, all described joint angles away from the surface of described frame at grade.
8. according to the photovoltaic crystalline silicon printing aluminium frame described in claim 1-7 any one, it is characterized in that, the material of described joint angle is solid aluminum section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497292.XU CN203995043U (en) | 2014-08-29 | 2014-08-29 | Photovoltaic crystalline silicon printing aluminium frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497292.XU CN203995043U (en) | 2014-08-29 | 2014-08-29 | Photovoltaic crystalline silicon printing aluminium frame |
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| Publication Number | Publication Date |
|---|---|
| CN203995043U true CN203995043U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497292.XU Active CN203995043U (en) | 2014-08-29 | 2014-08-29 | Photovoltaic crystalline silicon printing aluminium frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271264A (en) * | 2019-07-22 | 2019-09-24 | 沃苏特电子科技（苏州）有限公司 | A kind of integrated halftone of hyperfine bicubic high molecular material |
-
2014
- 2014-08-29 CN CN201420497292.XU patent/CN203995043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271264A (en) * | 2019-07-22 | 2019-09-24 | 沃苏特电子科技（苏州）有限公司 | A kind of integrated halftone of hyperfine bicubic high molecular material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |