CN104218885A - Framework of photovoltaic module and L-shaped corner connecting piece thereof - Google Patents
Framework of photovoltaic module and L-shaped corner connecting piece thereof Download PDFInfo
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- CN104218885A CN104218885A CN201310210020.7A CN201310210020A CN104218885A CN 104218885 A CN104218885 A CN 104218885A CN 201310210020 A CN201310210020 A CN 201310210020A CN 104218885 A CN104218885 A CN 104218885A
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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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Abstract
The invention discloses a framework of a photovoltaic module and an L-shaped corner connecting piece thereof. The framework of the photovoltaic module comprises four strip-shaped frame bodies and four L-shaped corner connecting pieces. The L-shaped corner connecting piece comprises a supporting body and two assembly arms, wherein a first assembly arm and a second assembly arm are arranged on different sides of the supporting body respectively; and the first assembly arm and the second assembly arm are provided with at least one first riveting hole and at least one second riveting hole respectively. A first frame body is provided with a first inner frame plate and a first clamping groove. The first assembly arm is inserted into the first clamping groove. A part of the first inner frame plate is sunken into the first riveting hole. The second frame body is provided with a second inner frame plate and a second clamping groove. The second assembly arm is inserted into the second clamping groove. A part of the second inner frame plate is sunken into the second riveting hole.
Description
Technical field
The invention relates to a kind of frame structure of photovoltaic module, and particularly about a kind of framework of photovoltaic module and the bond strength improvement of L-type angle connector thereof.
Background technology
Because oil storage reduces year by year, energy crisis has become the focus that the recent whole world is paid close attention to jointly, therefore the development of alternative energy source is very urgent.In numerous alternative energy sources, solar energy has almost inexhaustible, nexhaustible advantage, is therefore the focus attracted most attention always.
The method of current collection solar energy normally utilizes photovoltaic module (photovoltaic panel) to change.In order to protect and fix photovoltaic module, producer can live solar panels utilizing a framework frame usually.General photovoltaic module framework comprises four strip frameworks and four L-type angle connectors, and these frameworks sequentially adjoin solar panels and form the framework of a rectangle.It is insert in the slot of adjacent two frameworks respectively, to fix these frameworks that the two ends group of L-type angle connector connects arm.
But, L-type angle connector only contacts the surface of framework, and L-type angle connector only can be moved to prevent framework with stiction, owing to easily producing larger pulling force when module carrying and system are installed, therefore when the pulling force that adjacent two frameworks are born is greater than this stiction, framework will be caused to move.Therefore, existing L-type angle connector cannot fixed frame effectively.
Summary of the invention
In view of this, an object of the present invention is the framework and the L-type angle connector thereof that provide a kind of photovoltaic module, and its L-type angle connector can promote the effect of fixed frame.
According to one embodiment of the present invention, a kind of framework of photovoltaic module can comprise at least one L-type angle connector, at least one first framework and at least one second framework.L-type angle connector comprise a supporter, one first group connect arm and one second group connect arm.First group connect arm and second group connect the not coplanar that arm is arranged at supporter respectively.First group connects arm and second group and connects arm and have at least one first rivet hole and at least one second rivet hole respectively.First framework has deckle board in one first exterior deckle board and one first.In first exterior deckle board and first, deckle board is separated mutually, and defines one first slot therebetween.First group connects arm is be inserted in the first slot.In partly first, deckle board dents in the first rivet hole.Second framework has deckle board in one second exterior deckle board and one second.In second exterior deckle board and second, deckle board is separated mutually, and defines one second slot therebetween.Second group connects arm is be inserted in the second slot.In partly second, deckle board dents in the second rivet hole.
In one or more execution mode of the present invention, the first rivet hole has one first aperture D1, and the first aperture D1 meets: 5 Hao meter ≤D1≤25 millimeter.Similarly, the second rivet hole has one second aperture D2, and the second aperture D2 meets: 5 Hao meter ≤D2≤25 millimeter.
In one or more execution mode of the present invention, first group connects arm and has one first inner surface.First rivet hole is arranged at the first inner surface.First rivet hole defines one first hole depth T1 in the normal direction being parallel to the first inner surface, and the first hole depth T1 meets 1.5 Hao meter ≤T1≤7 millimeter.Second group connects arm and has one second inner surface.Second rivet hole is arranged at the second inner surface.Second rivet hole defines one second hole depth T2 in the normal direction being parallel to the second inner surface, and the second hole depth T2 meets 1.5 Hao meter ≤T2≤7 millimeter.
In one or more execution mode of the present invention, first group connects arm and has one first inner surface and one first outer surface relative to the first inner surface.First rivet hole runs through the first inner surface and the first outer surface.Second group connects arm and has one second inner surface and one second outer surface relative to the second inner surface.Second rivet hole runs through the second inner surface and the second outer surface.
In one or more execution mode of the present invention, the framework of photovoltaic module also comprises multiple first strengthening rib and multiple second strengthening rib.First strengthening rib is arranged at deckle board in first.First group connects arm and has multiple first guide rail.First strengthening rib is inserted in the first guide rail.Second strengthening rib is arranged at deckle board in second.Second group connects arm and has multiple second guide rail.Second strengthening rib is inserted in the second guide rail.
In one or more execution mode of the present invention, the framework of photovoltaic module also comprises multiple first dentalation and multiple second dentalation.First dentalation is positioned at first group to connect on arm and to support the first deckle board.Second dentalation is positioned at second group to connect on arm and to support the second deckle board.
In one or more execution mode of the present invention, the framework of photovoltaic module also comprises a main body holding part, is arranged at supporter.First framework and this second framework have one first holding tank and one second holding tank respectively.Main body holding part has a storage tank.Storage tank is communicated with the first holding tank and the second holding tank.
In one or more execution mode of the present invention, main body holding part have one outside corner, outside corner is in arcuation.
According to another embodiment of the present invention, a kind of L-type angle connector comprise a supporter, one first group connect arm and one second group connect arm.Supporter has one first joint face and one second joint face.First joint face is adjacent to the second joint face.First group connects arm is be arranged at the first joint face.First group connects arm and has at least one first rivet hole.First rivet hole has one first aperture D1, and the first aperture D1 meets: 5 Hao meter ≤D1≤25 millimeter.Second group connects arm is be arranged at the second joint face.Second group connects arm and has at least one second rivet hole.Second rivet hole has one second aperture D2, and the second aperture D2 meets: 5 Hao meter ≤D2≤25 millimeter.
In one or more execution mode of the present invention, L-type angle connector also comprises multiple first dentalation and multiple second dentalation.First dentalation is arranged at first group to connect arm.The length direction of each the first dentalation is parallel to the first joint face.Second dentalation is arranged at second group to connect arm.The length direction of each the second dentalation is parallel to the second joint face.
In one or more execution mode of the present invention, first group connects arm and has multiple first guide rail.The length direction of each the first guide rail is perpendicular to the first joint face.Second group connects arm and has multiple second guide rail.The length direction of each the second guide rail is perpendicular to the second joint face.
In one or more embodiment of the present invention, first group connects arm and has the first embedding correcting structure and second and embed correcting structure, second group connects arm and has three embedded correcting structure and the 4th and embed correcting structure, and correcting structure can be circular arc lead angle and inclined-plane lead angle, is arranged at group and connects arm front end.
In above-mentioned execution mode, connect arm because first group of L-type angle connector connects arm and second group there is the first rivet hole and the second rivet hole respectively.Therefore first group is connect arm and second group and connect arm when L-type angle connector embeds correcting structures by four and slip into the first slot and the second slot, in conjunction with after producer die can be utilized to oppress in first deckle board in deckle board and second, deckle board in deckle board and second is made in first to dent in the first rivet hole and the second rivet hole respectively, catch on group because of the deformation of interior deckle board and connect arm, thus promote the effect of L-type angle connector fixed frame.
The above be only set forth the present invention for the problem solved, the technological means of dealing with problems and effect etc. of producing thereof, detail of the present invention is introduced in detail by execution mode hereafter and relevant drawings.
Accompanying drawing explanation
For above and other object of the present invention, feature, advantage and embodiment can be become apparent, appended the description of the drawings is as follows:
Fig. 1 illustrates the stereogram of the framework of the photovoltaic module according to an embodiment of the present invention;
Fig. 2 illustrates the explosive view of the framework of the photovoltaic module of Fig. 1;
Fig. 3 illustrates the profile of framework along A-A ' line of the photovoltaic module of Fig. 1;
Fig. 4 illustrates the stereogram of the L-type angle connector according to first embodiment of the invention;
Fig. 5 illustrates the profile of L-type angle connector along C-C ' line of Fig. 4;
Fig. 6 illustrates the profile of the L-type angle connector according to second embodiment of the invention;
Fig. 7 illustrates the stereogram of the L-type angle connector according to third embodiment of the invention;
Fig. 8 illustrates the stereogram of the L-type angle connector according to four embodiment of the invention.
Embodiment
Below will disclose multiple execution mode of the present invention with accompanying drawing, as clearly stated, the details in many practices will be explained in the following description.But those of ordinary skill in the art should recognize, in some embodiments of the present invention, the details in these practices is also non-essential, does not therefore apply to limit the present invention.In addition, for simplifying for the purpose of accompanying drawing, some known usual structures and element illustrate in the mode simply illustrated in the accompanying drawings.
First execution mode
Fig. 1 illustrates the stereogram of the framework of the photovoltaic module according to an embodiment of the present invention.Fig. 2 illustrates the explosive view of the framework of the photovoltaic module of Fig. 1.As shown in the 1st and Fig. 2, in present embodiment, the framework of photovoltaic module can comprise L-type angle connector 100,1 first framework 200 and one second framework 300.L-type angle connector 100 is connected between the first framework 200 and the second framework 300.Furthermore, as shown in Figure 2, L-type angle connector 100 can comprise a supporter 110,1 first group connect arm 120 and one second group connect arm 130.First group connects arm 120 and second group to connect arm 130 is the not coplanars being arranged at supporter 110.First framework 200 can comprise deckle board 210 and one first exterior deckle board 220 in one first.In first, deckle board 210 is separated with the first exterior deckle board 220 phase, and defines one first slot 230 therebetween.First group connects arm 120 and can insert in the first slot 230.Similarly, the second framework 300 can comprise deckle board 310 and one second exterior deckle board 320 in one second.In second, deckle board 310 is separated with the second exterior deckle board 320 phase, and defines one second slot 330 therebetween.Second group connects arm 130 and can insert in the second slot 330.
Fig. 3 illustrates the profile of framework along A-A ' line of the photovoltaic module of Fig. 1.As shown in Figure 3, first group connects arm 120 and has one first rivet hole 123.In partly first, deckle board 210 can dent into the first rivet hole 123, and is sticked in the first rivet hole 123.Similarly, second group connects arm 130 and has one second rivet hole 133.In partly second, deckle board 210 can dent into the second rivet hole 133, and is sticked in the second rivet hole 133.Thus, L-type angle connector 100 can utilize the first rivet hole 123 and the second rivet hole 133 to fix in first deckle board 310 in deckle board 210 and second respectively.
Furthermore, producer can operate a lock seaming machine 400, its direction along arrow B is moved, make one first die 410 of lock seaming machine 400 contact the first local plate body 211a of deckle board 210 in first, and one second die 420 of lock seaming machine 400 contact the second local plate body 311a of deckle board 310 in second.When lock seaming machine 400 continues to move along the direction of arrow B, the first die 410 can oppress the first local plate body 211a of deckle board 210 in first, the first local plate body 211a is dented in the first rivet hole 123, and forms the first bending local plate body 211b.Similarly, the second die 420 can oppress the second local plate body 311a of deckle board 310 in second, the second local plate body 311a is dented in the second rivet hole 133, and forms the second bending local plate body 311b.
Thus, the first rivet hole 123 can engage the first local plate body 211b firmly bent in wherein, and the second rivet hole 133 can engage the second local plate body 311b firmly bent in wherein, thus promotes fixing effect.
Fig. 4 illustrates the stereogram of the L-type angle connector 100 according to first embodiment of the invention.Fig. 5 illustrates the profile of L-type angle connector 100 along C-C ' line of Fig. 4.In present embodiment, as shown in the 4th and Fig. 5, supporter 110 has one first joint face 111 and one second joint face 112.First joint face 111 is adjacent to the second joint face 112.In some embodiments, the first joint face 111 and the second joint face 112 can be perpendicular.First group connects arm 120 is be arranged at the first joint face 111, second group to connect arm 130 be arranged at the second joint face 112.
Please refer to the 2nd and Fig. 4, when first group connect arm 120 insert in the first slot 230 time, the first joint face 111 can support the end of the first framework 200.Similarly, when second group connect arm 130 insert in the second slot 330 time, the second joint face 112 can support the end of the second framework 300.That is, the end of the first framework 200 and the end of the second framework 300 can support the first joint face 111 and the second joint face 112 respectively, and can not touch mutually or extrude.
In present embodiment, as shown in Figure 4, first group connects arm 120 and has one first inner surface 121 and one first outer surface 122.First outer surface 122 is relative to the first inner surface 121.First rivet hole 123 is recessed in the first inner surface 121.Similarly, second group connects arm 130 and has one second inner surface 131 and one second outer surface 132.Second outer surface 132 is relative to the second inner surface 131.Second rivet hole 133 is recessed in the second inner surface 131.
First inner surface 121 and the second inner surface 131 are in opposite directions, that is, as shown in Figure 5, the normal direction N1 of the first inner surface 121 and normal direction N2 of the second inner surface 131 can intersect in space S, lock seaming machine 400 (can consult Fig. 3) in order to movement in space S simultaneously by deckle board 310 (can consult Fig. 3) in deckle board in first 210 and second, can be urged on the first inner surface 121 and the second inner surface 131.
As shown in Figure 2, in some embodiments, the first framework 200 and the second framework 300 can be aluminium extruded structure.But, because the quality of aluminium is softer, therefore when the first local plate body 211a and second local plate body 311a (can consult Fig. 3) is subject to the oppressive force of die, on these local plate bodys, the surface of contact die may be only had to be out of shape, and the surface being close to the first rivet hole 123 and the second rivet hole 133 may can not be out of shape, therefore be not easy to dent in the first rivet hole 123 and the second rivet hole 133.Therefore, embodiments of the present invention provide the better aperture of the first rivet hole 123 and the second rivet hole 133, cave in smoothly in order to enabling the first local plate body 211a and second local plate body 311a and are sticked in wherein.
Furthermore, as shown in Figure 5, the first rivet hole 123 has one first aperture D1.First aperture D1 meets: 5 Hao meter ≤D1≤25 millimeter.Similarly, the second rivet hole 133 also has one second aperture D2.Second aperture D2 also meets: 5 Hao meter ≤D2≤25 millimeter.The first rivet hole 123 under above-mentioned size range and the second rivet hole 133 can effectively make the first local plate body 211a and second local plate body 311a (can consult Fig. 3) successfully to cave in, and be sticked in wherein.
In present embodiment, as shown in Figure 5, the first rivet hole 123 defines one first hole depth T1 on the normal direction N1 being parallel to the first inner surface 121.First hole depth T1 meets 1.5 Hao meter ≤T1≤7 millimeter.Second rivet hole 133 defines one second hole depth T2 on the normal direction N2 being parallel to the second inner surface 131.Second hole depth T2 meets 1.5 Hao meter ≤T2≤7 millimeter.Better, the first hole depth T1 meets 3 Hao meter ≤T1≤6 millimeter, and the second hole depth T2 meets 3 Hao meter ≤T2≤6 millimeter.
In present embodiment, as shown in Figure 4, first group connects arm 120 and second group and connects arm 130 and have multiple first guide rail 124 and multiple second guide rail 134 respectively.Separately refer to Fig. 2, the first framework 200 and the second framework 300 have multiple first strengthening rib 270 and multiple second strengthening rib 370 respectively.First strengthening rib 270 is convexly equipped in deckle board 210 in first, and be exposed in the first slot 230.Similarly, the second strengthening rib 370 is convexly equipped in deckle board 310 in second, and be exposed in the second slot 330.Please refer to the 2nd and Fig. 4, when first group connects arm 120 and be inserted in the first slot 230, and second group connects arm 130 when being inserted in the second slot 330, the first strengthening rib 270 can be inserted in the first guide rail 124, and the second strengthening rib 370 can be inserted in the second guide rail 134.Thus, the first strengthening rib 270 and the second strengthening rib 370 can not by first group connect arm 120 and second group connect the inner surface of arm 130 wear and tear.In addition, the first guide rail 124 and the second guide rail 134 also can be strengthened rib 270 and second and strengthen rib 370 and locate mutually with first.
In some embodiments, as shown in Figure 4, the length direction of each the first guide rail 124 is perpendicular to the first joint face 111.Similarly, the length direction of each the second guide rail 134 is perpendicular to the second joint face 112.In addition, the first strengthening rib 270 and the second strengthening rib 370 (can consult Fig. 2) are parallel to the first guide rail 124 and the second guide rail 134 respectively, inserts in the first guide rail 124 and the second guide rail 134 in order to do profit.Should be appreciated that, " length direction " of the element described in this specification is for being parallel to the direction of the longest edge of this element.
In some embodiments, as shown in Figure 4, first group connects arm 120 and has one first and embed correcting structure 125 and one second and embed correcting structure 126.First embedding correcting structure 125 and the second embedding correcting structure 126 are positioned at the front end that first group connects arm 120, that is, first group of end connect away from supporter 110 on arm 120.Second group connects arm 130 and has three embedded correcting structure 135 and one a 4th embedding correcting structure 136.It is be positioned at the front end that second group connects arm 130 that three embedded correcting structure 135 and the 4th embeds correcting structure 136, that is, the 3rd group of end connect away from supporter 110 on arm 130.It is lead angle shape that first embedding correcting structure 125, second embeds correcting structure 126, three embedded correcting structure 135 and the 4th embedding correcting structure 136, such as: circular arc lead angle or inclined-plane lead angle.Thus, these embed correcting structures and first group can be helped to connect arm 120 and second group connect arm 130 and slip in the first slot 230 and the second slot 330.
In present embodiment, as shown in Figure 2, the first framework 200 can comprise one first grip block 240 and one second grip block 250.First grip block 240 connects deckle board 210 and the first exterior deckle board 220 in first.Second grip block 250 connects the first exterior deckle board 220, and with first in deckle board 210 phase separate.First grip block 240 is parallel with the second grip block 250, and defines one first holding tank 260 therebetween.First holding tank 260 can in order to clamp the edge of a photovoltaic module (not being illustrated in figure).Similarly, the second framework 300 can comprise one the 3rd grip block 340 and one the 4th grip block 350.3rd grip block 340 connects deckle board 310 and the second exterior deckle board 320 in second.4th grip block 350 connects the second exterior deckle board 320, and with second in deckle board 310 phase separate.3rd grip block 340 is parallel with the 4th grip block 350, and defines one second holding tank 360 therebetween.Second holding tank 360 can in order to clamp another edge of photovoltaic module.L-type angle connector 100 can comprise a main body holding part 140.Main body holding part 140 is arranged at supporter 110.Main body holding part 140 has a storage tank 141, and it can in order to clamp the corner of photovoltaic module.When the first framework 200 and the second framework 300 are all assembled on L-type angle connector 100, the first holding tank 260, second holding tank 360 and storage tank 141 are connected, jointly to clamp photovoltaic module.
In present embodiment, as shown in Figure 4, main body holding part 140 have one outside corner 142.Outside corner 142 is in arcuation, so as not to when user touch outside corner 142 hurt by sharp keen edge.
Second execution mode
Fig. 6 illustrates the profile of the L-type angle connector 100a according to second embodiment of the invention.Main Differences between present embodiment and the first execution mode is: first group meets arm 120a and second group and meet arm 130a and have one first rivet hole 123a and one second rivet hole 133a respectively, first rivet hole 123a runs through the first inner surface 121 and the first outer surface 122, second rivet hole 133a runs through the second inner surface 131 and the second outer surface 132.That is, the first rivet hole 123a and the second rivet hole 133a is through hole (through hole), to help riveting job.
3rd execution mode
Fig. 7 illustrates the stereogram of the L-type angle connector 100b according to third embodiment of the invention.Main Differences between present embodiment and the first execution mode is: first group meets arm 120b and have multiple (such as four) the first rivet hole 123b, and second group meets arm 130b and also have multiple (such as four) the second rivet hole 133b.Therefore, present embodiment can be applicable to multi-form lock seaming machine, such as, have multiple (such as four) first die 410 and multiple (such as four) second lock seaming machine 400 (can consult Fig. 3) of die 420.
In addition, in present embodiment, first group meets arm 120b and has four the first guide rail 124b, and second group meets arm 130b and have four the second guide rail 134b, and the first guide rail 124 and second guide rail 134 of its quantity and the first execution mode are different.
4th execution mode
Fig. 8 illustrates the stereogram of the L-type angle connector 100c according to four embodiment of the invention.The Main Differences of present embodiment and the first execution mode is: the L-type angle connector 100c of present embodiment can comprise multiple first dentalation 150 and multiple second dentalation 160.First dentalation 150 is positioned at first group to connect on arm 120c, and in order to first group connect arm 120c insert first slot 230 (can Fig. 2 be consulted) time, support deckle board 210 (Fig. 2 can be consulted) in first, to help to fix the first framework 200 (Fig. 2 can be consulted).Similarly, second dentalation 160 is positioned at second group to connect on arm 130c, and in order to second group connect arm 130c insert second slot 330 (can Fig. 2 be consulted) time, support deckle board 310 (Fig. 2 can be consulted) in second, to help to fix the second framework 300 (Fig. 2 can be consulted).
In present embodiment, as shown in Figure 8, the length direction of each the first dentalation 150 is parallel to the first joint face 111, and similarly, the length direction of each the second dentalation 160 is parallel to the second joint face 112.
In present embodiment, as shown in Figure 8, the first rivet hole 123c
Be be opened between multiple first dentalation 150, similarly, the second rivet hole 133c is opened between multiple second dentalation 160.
Embodiment
The pulling experiment data that the different embodiments that following table one is L-type angle connector 100c are carried out.The ambient temperature of this experiment is 25 ± 3 degree Celsius, and relative humidity is 55 ± 20%.In table one, maximum pull value represents when after L-type angle connector 100c and the first framework 200 and the second framework 300 riveted, the first framework 200 or the relative L-type angle connector 100c of the second framework 300 moved, required strength.
| First aperture Dl and the second aperture D2 (millimeter) | Maximum pull value (kilogram) |
| 10 | 225 |
| 6 | 107.9 |
| 0 | 50.81 |
Table one
As shown in Table 1, when the first aperture D1 of the first rivet hole 123c and the second aperture D2 of the second rivet hole 133c is larger, maximum pull value is larger.In other words, when the first aperture D1 and the second aperture D2 is larger, more difficult the first framework 200 or the relative L-type angle connector 100c of the second framework 300 of making moves.Therefore, when the first aperture D1 and the second aperture D2 is larger, L-type angle connector 100c more firmly can fix the first framework 200 or the second framework 300.
It is another that when the aperture of the first aperture D1 and the second aperture D2 is 0, that is first group meets arm 120c not tool first rivet hole 123c as shown in Table 1, second group connect arm 130c also not tool second rivet hole 133c time, maximum pull value only has 50.81 kilograms.Relatively, when the aperture of the first aperture D1 and the second aperture D2 is 10 millimeters, maximum pull value can reach 225 kilograms, is about 50.81 kilograms 4.4 times.Susceptible of proof thus, the first rivet hole 123c and the second rivet hole 133c can help to fix the first framework 200 and the second framework 300 really.
Although the present invention discloses as above with execution mode; so itself and be not used to limit the present invention; anyly be familiar with this those skilled in the art; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, the scope that therefore protection scope of the present invention ought define depending on appending claims is as the criterion.
Claims (17)
1. a framework for photovoltaic module, is characterized in that, comprises:
At least one L-type angle connector, comprises:
One supporter;
One first group connects arm; And
One second group connects arm, this first group connect arm and this second group connect the not coplanar that arm is arranged at this supporter respectively, and this first group connects arm and this second group and connects arm and have at least one first rivet hole and at least one second rivet hole respectively;
At least one first framework, there is deckle board in one first exterior deckle board and one first, this first exterior deckle board with this in first deckle board separate mutually, and define one first slot therebetween, this first group connects arm is be inserted in this first slot, this of part in first deckle board be dent in this first rivet hole; And
At least one second framework, there is deckle board in one second exterior deckle board and one second, this second exterior deckle board with this in second deckle board separate mutually, and define one second slot therebetween, this second group connects arm is be inserted in this second slot, this of part in second deckle board be dent in this second rivet hole.
2. the framework of photovoltaic module according to claim 1, is characterized in that, this first rivet hole has one first aperture D1, and this first aperture D1 meets: 5 Hao meter ≤D1≤25 millimeter; This second rivet hole has one second aperture D2, and this second aperture D2 meets: 5 Hao meter ≤D2≤25 millimeter.
3. the framework of photovoltaic module according to claim 1, it is characterized in that, this first group connects arm and has one first inner surface, this first rivet hole is arranged at this first inner surface, this first rivet hole defines one first hole depth T1 in the normal direction being parallel to this first inner surface, and this first hole depth T1 meets 1.5 Hao meter ≤T1≤7 millimeter;
Wherein this second group connects arm and has one second inner surface, this second rivet hole is arranged at this second inner surface, this second rivet hole defines one second hole depth T2 in the normal direction being parallel to this second inner surface, and this second hole depth T2 meets 1.5 Hao meter ≤T2≤7 millimeter.
4. the framework of photovoltaic module according to claim 1, is characterized in that, this first group connects arm and have one first inner surface and one first outer surface relative to this first inner surface, and this first rivet hole runs through this first inner surface and this first outer surface;
Wherein this second group connects arm and has one second inner surface and one second outer surface relative to this second inner surface, and this second rivet hole runs through this second inner surface and this second outer surface.
5. the framework of photovoltaic module according to claim 1, is characterized in that, also comprises:
Multiple first strengthening rib, is arranged at this deckle board in first, and wherein this first group connects arm and have multiple first guide rail, and described first strengthening rib is inserted in described first guide rail; And
Multiple second strengthening rib, is arranged at this deckle board in second, and wherein this second group connects arm and have multiple second guide rail, and described second strengthening rib is inserted in described second guide rail.
6. the framework of photovoltaic module according to claim 1, is characterized in that, also comprises:
Multiple first dentalation, is positioned at this first group and connects on arm and to support this first deckle board; And
Multiple second dentalation, is positioned at this second group and connects on arm and to support this second deckle board.
7. the framework of photovoltaic module according to claim 1, is characterized in that, also comprises:
One main body holding part, be arranged at this supporter, wherein this first framework and this second framework have one first holding tank and one second holding tank respectively, and this main body holding part has a storage tank, and wherein this storage tank is communicated with this first holding tank and this second holding tank.
8. the framework of photovoltaic module according to claim 7, is characterized in that, this main body holding part have one outside corner, outside this, corner is in arcuation.
9. the framework of photovoltaic module according to claim 1, it is characterized in that, this first group connects arm and has one first embedding correcting structure and one second embedding correcting structure, this first embedding correcting structure and this second embedding correcting structure are positioned at the front end that this first group connects arm, wherein this second group connect arm have a three embedded correcting structure and one the 4th embed correcting structure, it is be positioned at the front end that this second group connects arm that this three embedded correcting structure and the 4th embeds correcting structure, this the first embedding correcting structure, this the second embedding correcting structure, it is lead angle shape that this three embedded correcting structure and the 4th embeds correcting structure.
10. a L-type angle connector, is characterized in that, comprises:
One supporter, has one first joint face and one second joint face, and wherein this first joint face is adjacent to this second joint face;
One first group connects arm, is arranged at this first joint face, and this first group connects arm and have at least one first rivet hole, and wherein this first rivet hole has one first aperture D1, and this first aperture D1 meets: 5 Hao meter ≤D1≤25 millimeter; And
One second group connects arm, is arranged at this second joint face, and this second group connects arm and have at least one second rivet hole, and wherein this second rivet hole has one second aperture D2, and this second aperture D2 meets: 5 Hao meter ≤D2≤25 millimeter.
11. L-type angle connectors according to claim 10, it is characterized in that, this first group connects arm and has one first inner surface, this first rivet hole is arranged at this first inner surface, this first rivet hole defines one first hole depth T1 in the normal direction being parallel to this first inner surface, and this first hole depth T1 meets 3 Hao meter ≤T1≤6 millimeter;
Wherein this second group connects arm and has one second inner surface, this second rivet hole is arranged at this second inner surface, this second rivet hole defines one second hole depth T2 in the normal direction being parallel to this second inner surface, and this second hole depth T2 meets 3 Hao meter ≤T2≤6 millimeter.
12. L-type angle connectors according to claim 10, is characterized in that, this first group connects arm and have one first inner surface and one first outer surface relative to this first inner surface, and this first rivet hole runs through this first inner surface and this first outer surface;
Wherein this second group connects arm and has one second inner surface and one second outer surface relative to this second inner surface, and this second rivet hole runs through this second inner surface and this second outer surface.
13. L-type angle connectors according to claim 10, is characterized in that, also comprise:
Multiple first dentalation, is arranged at this first group and connects arm, and the length direction of the first dentalation described in each is parallel to this first joint face; And
Multiple second dentalation, is arranged at this second group and connects arm, and the length direction of the second dentalation described in each is parallel to this second joint face.
14. L-type angle connectors according to claim 10, is characterized in that, this first group connects arm and have multiple first guide rail, and the length direction of the first guide rail described in each is perpendicular to this first joint face;
Wherein this second group connects arm and has multiple second guide rail, and the length direction of the second guide rail described in each is perpendicular to this second joint face.
15. L-type angle connectors according to claim 10, is characterized in that, also comprise:
One main body holding part, is arranged at this supporter.
16. L-type angle connectors according to claim 15, is characterized in that, this main body holding part have one outside corner, outside this, corner is in arcuation.
17. L-type angle connectors according to claim 10, it is characterized in that, this first group connects arm and has one first embedding correcting structure and one second embedding correcting structure, this first embedding correcting structure and this second embedding correcting structure are positioned at the front end that this first group connects arm, wherein this second group connect arm have a three embedded correcting structure and one the 4th embed correcting structure, it is be positioned at the front end that this second group connects arm that this three embedded correcting structure and the 4th embeds correcting structure, this the first embedding correcting structure, this the second embedding correcting structure, it is lead angle shape that this three embedded correcting structure and the 4th embeds correcting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210020.7A CN104218885A (en) | 2013-05-30 | 2013-05-30 | Framework of photovoltaic module and L-shaped corner connecting piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210020.7A CN104218885A (en) | 2013-05-30 | 2013-05-30 | Framework of photovoltaic module and L-shaped corner connecting piece thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104218885A true CN104218885A (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310210020.7A Pending CN104218885A (en) | 2013-05-30 | 2013-05-30 | Framework of photovoltaic module and L-shaped corner connecting piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218885A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003133573A (en) * | 2001-10-26 | 2003-05-09 | Asahi Kasei Corp | Solar battery module |
| TWM362383U (en) * | 2009-03-26 | 2009-08-01 | Sintek Photronic Corp | Assembly frame for use in solar substrate |
| KR20110045424A (en) * | 2009-10-27 | 2011-05-04 | 한국철강 주식회사 | Photovoltaic module comprising a corner key |
| CN202523733U (en) * | 2012-03-30 | 2012-11-07 | 江苏明昊新材料科技有限公司 | Frame of solar photovoltaic assembly |
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2013
- 2013-05-30 CN CN201310210020.7A patent/CN104218885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003133573A (en) * | 2001-10-26 | 2003-05-09 | Asahi Kasei Corp | Solar battery module |
| TWM362383U (en) * | 2009-03-26 | 2009-08-01 | Sintek Photronic Corp | Assembly frame for use in solar substrate |
| KR20110045424A (en) * | 2009-10-27 | 2011-05-04 | 한국철강 주식회사 | Photovoltaic module comprising a corner key |
| CN202523733U (en) * | 2012-03-30 | 2012-11-07 | 江苏明昊新材料科技有限公司 | Frame of solar photovoltaic assembly |
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Application publication date: 20141217 |
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