Conductive installer for photovoltaic module

Abstract

The utility model discloses a conductive installer for a photovoltaic module. The conductive installer comprises a pressing block made of a metal material, the pressing block is provided with a pressing and holding piece of an arc-shaped piece-shaped structure, at least one sharp corner is formed on the edge of the pressing and holding piece, and a protruding puncture tip is formed on the side, facing the bending direction of the pressing and holding piece, of the sharp corner. The pressing block provided by the utility model is simple to manufacture, can directly realize electric conduction with the frame of the photovoltaic support, and is beneficial to improving the installation efficiency of the photovoltaic assembly.

Description

Technical Field

[0001] The utility model relates to the photovoltaic field, in particular to a conductive installer for a photovoltaic component. Background Art

[0002] The existing photovoltaic modules are generally installed on the photovoltaic bracket by means of a pressing block, which will press the frame of the photovoltaic module. The pressing block generally needs to be electrically connected to the frame of the photovoltaic bracket, but the existing pressing block cannot directly achieve electrical conduction with the frame of the photovoltaic bracket. Therefore, the existing pressing block generally achieves electrical conduction with the frame of the photovoltaic module through a penetration sheet. The penetration sheet is sandwiched between the pressing block and the frame of the photovoltaic module. The penetration sheet has sharp teeth that can cut through the oxide layer of the pressing block and the oxide layer of the frame of the photovoltaic module to make the pressing block and the frame of the photovoltaic bracket electrically connected; in addition, some existing pressing blocks are also welded with penetration nails, which can cut through the oxide layer of the frame of the photovoltaic module to make the pressing block and the frame of the photovoltaic bracket electrically connected. However, the setting of the penetration clip will add additional installation procedures, and welding the penetration nails is also time-consuming and labor-intensive.

[0003] In view of the existence of the above problems, it is necessary to study a conductive installer for photovoltaic modules, whose pressing block can directly achieve electrical conduction with the frame of the photovoltaic bracket. Utility Model Content

[0004] The utility model aims to provide a conductive installer for a photovoltaic assembly, wherein a pressing block of the conductive installer can be directly electrically connected to a frame of a photovoltaic support.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A conductive installer for a photovoltaic module comprises a metal pressing block; the pressing block has a holding piece with an arc-shaped sheet structure, the edge of the holding piece forms at least one sharp corner, and the sharp corner forms a protruding puncture tip on the side facing the bending direction of the holding piece.

[0007] The edge of the pressing piece of the pressing block has at least two sharp corners.

[0008] The pressing piece of the pressing block is a square structure, and the edge of the pressing piece forms four sharp corners.

[0009] The pressing block further comprises at least one positioning foot bent and connected to the pressing sheet, the width of the positioning foot is smaller than the width of the pressing sheet, and the positioning foot and the pressing sheet are integrally formed.

[0010] The pressing block has two positioning legs, which are respectively connected to two ends of the pressing and holding sheet by bending, and the two positioning legs are arranged opposite to each other.

[0011] The positioning legs are bent and are elastic structures.

[0012] The positioning support leg has an insertion head whose size gradually decreases in a direction away from the holding piece.

[0013] A through hole is provided in the middle of the pressing piece of the pressing block.

[0014] The conductive installer for photovoltaic components also includes a bolt assembly, which includes a fixing bolt and a fixing nut. The fixing bolt passes through the through hole of the holding plate and is threadedly connected with the fixing nut.

[0015] The head of the fixing bolt abuts against the side of the pressing piece facing away from the bending direction of the pressing piece, and the fixing nut is located on the side of the bending direction of the pressing piece.

[0016] The fixing bolt is provided with a limiting portion which cooperates with the circumferential limiting portion of the through hole.

[0017] The conductive installer for photovoltaic components further comprises an elastic member located between the holding piece and the fixing nut, and the elastic member is sleeved with the fixing bolt.

[0018] The elastic member is a spring, and the spring is sleeved with a fixing bolt.

[0019] The elastic member is a "U"-shaped spring sheet, and two opposite elastic sheets of the spring sheet are both sleeved with fixing bolts.

[0020] The elastic member is an "S"-shaped spring sheet, and three opposite elastic sheets of the spring sheet are all sleeved with fixing bolts.

[0021] The material of the pressing block is zinc-aluminum-magnesium alloy or carbon steel.

[0022] After adopting the above scheme, when a conductive installer for photovoltaic modules of the utility model is used, the pressing block is connected to the purlin of the photovoltaic bracket, and the pressing piece of the pressing block presses the frame of the photovoltaic module to fix the photovoltaic module; wherein, the sharp piercing tip of the pressing piece of the pressing block will pierce the oxide layer of the frame of the photovoltaic module so that the pressing piece of the pressing block can directly achieve electrical conduction with the frame of the photovoltaic module, so that the pressing block does not need to rely on additional penetration clips or penetration nails to achieve electrical conduction with the frame of the photovoltaic module, which can facilitate the installation of the photovoltaic module. In addition, the pressing block of the utility model can be directly formed into a pressing piece with an arc-shaped sheet structure and at least one sharp corner formed on the edge through a punching process, and because the pressing piece is an arc-shaped sheet structure, the sharp corner of the pressing piece will naturally form a raised piercing tip on the side facing the bending direction of the pressing piece. It can be seen that the pressing block of the utility model can be directly formed through a punching process, and the manufacturing is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural exploded view of the first embodiment of the present utility model.

[0024] Figure 2The structure of the first embodiment of the present invention is shown in FIG. Figure 1 .

[0025] Figure 3 The structure of the first embodiment of the present invention is shown in FIG. Figure 2 .

[0026] Figure 4 The structure of the first embodiment of the present invention is shown in FIG. Figure 3 .

[0027] Figure 5 This is a schematic diagram of the use of the first embodiment of the present utility model. Figure 1 .

[0028] Figure 6 for Figure 5 Enlarged view of point a.

[0029] Figure 7 This is a schematic diagram of the use of the first embodiment of the present utility model. Figure 2 .

[0030] Figure 8 This is a schematic diagram of the use of the first embodiment of the present utility model. Figure 3 .

[0031] Fig. 9 This is a structural exploded view of the second embodiment of the present utility model.

[0032] Fig.10 This is a schematic diagram of the structure of the second embodiment of the present utility model. Figure 1 .

[0033] Fig.11 This is a schematic diagram of the structure of the second embodiment of the present utility model. Figure 2 .

[0034] Fig.12 This is a structural exploded view of the third embodiment of the present utility model.

[0035] Fig.13 The structure of the third embodiment of the present invention is shown in FIG. Figure 1 .

[0036] Fig.14 The structure of the third embodiment of the present invention is shown in FIG. Figure 2 .

[0037] Fig.15 This is a structural exploded view of the fourth embodiment of the present utility model.

[0038] Fig.16 This is a schematic structural diagram of the fourth embodiment of the present utility model.

[0039] Fig.17 This is a schematic diagram of the use of the fourth embodiment of the present utility model.

[0040] Description of labels:

[0041] A conductive mounter A for photovoltaic modules,

[0042] Pressing block 1, holding piece 11, sharp corner 111, piercing tip 1111, perforation 112, positioning foot 12, insertion head 121,

[0043] Bolt assembly 2, fixing bolt 21, head 211, limiting portion 212, fixing nut 22,

[0044] Spring 3,

[0045] The spring piece 3', the elastic sheet 30', the main sheet 31', the supporting sheet 32', the connecting sheet 33',

[0046] PV panel B, frame B1,

[0047] Photovoltaic bracket C, purlin C1, mounting hole C11, positioning hole C12, beam C2, column C3. DETAILED DESCRIPTION

[0048] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0049] Embodiment 1:

[0050] Cooperate Figures 1 to 8 As shown, in the first embodiment of the present invention, a conductive installer A for a photovoltaic module of the present invention includes a pressure block 1 made of metal material; the pressure block 1 has a holding piece 11 with an arc-shaped sheet structure, and the holding piece 11 is used to hold down the frame B1 of the photovoltaic module B. The edge of the holding piece 11 forms at least one sharp corner 111, and the sharp corner 111 forms a raised puncture tip 1111 on the side facing the bending direction of the holding piece 11.

[0051] When the conductive installer A for photovoltaic components of the utility model is in use, the pressing block 1 is connected to the purlin C1 of the photovoltaic bracket C, and the holding piece 11 of the pressing block 1 presses the frame B1 of the photovoltaic component B to fix the photovoltaic component B; wherein, the piercing tip 1111 of the sharp corner 111 of the pressing piece 11 of the pressing block 1 will pierce the oxide layer of the frame B1 of the photovoltaic component B so that the pressing piece 11 of the pressing block 1 can directly achieve electrical conduction with the frame B1 of the photovoltaic component B, so that the pressing block 1 does not need to rely on additional penetration clamps or penetration nails to achieve electrical conduction with the frame B1 of the photovoltaic component B, which can facilitate the installation of the photovoltaic component B. In addition, the pressing block 1 of the present invention can be directly formed into a holding piece 11 with an arc-shaped sheet structure and at least one sharp corner 111 formed on the edge through a punching process. Since the holding piece 11 is an arc-shaped sheet structure, the sharp corner 111 of the holding piece 11 will naturally form a raised puncture tip 1111 on the side facing the bending direction of the holding piece 11. It can be seen that the pressing block 1 of the present invention can be directly formed through a punching process, and the manufacturing is simple.

[0052] In the first embodiment of the present invention, the material of the pressing block 1 can be zinc-aluminum-magnesium alloy or carbon steel, so that the pressing block 1 can be easily punched.

[0053] In the first embodiment of the present utility model, the edge of the pressing piece 11 of the pressing block 1 has at least two sharp corners 111, so that when the pressing piece 11 of the pressing block 1 presses the frame B1 of two adjacent photovoltaic modules B, the pressing piece 11 will have two piercing tips 1111 of the sharp corners 111 to pierce the oxide layer of the frame B1 of the two adjacent photovoltaic modules B respectively, so that the pressing piece 11 of the pressing block 1 is directly electrically connected with the frame B1 of the two adjacent photovoltaic modules B. Specifically, the pressing piece 11 of the pressing block 1 is a square structure, and the edge of the pressing piece 11 forms four sharp corners 111, so that the pressing piece 11 of the pressing block 1 can be directly electrically connected with the frame B1 of the two adjacent photovoltaic modules B.

[0054] In the first embodiment of the present invention, a through hole 112 is provided in the middle of the pressing piece 11 of the pressing block 1 so as to connect the pressing block 1 to the purlin C1 of the photovoltaic support C through a connecting device.

[0055] In the first embodiment of the utility model, the pressing block 1 further comprises at least one positioning foot 12 bent and connected to the holding piece 11, and the width L2 of the positioning foot 12 is smaller than the width L1 of the holding piece 11; the positioning foot 12 is used to separate the frame B1 of two adjacent photovoltaic modules B to position two adjacent photovoltaic modules B. Specifically, the pressing block 1 has two positioning feet 12, and the two positioning feet 12 are respectively bent and connected to the two ends of the holding piece 11, and the two positioning feet 12 are arranged oppositely, so that the frames B1 of two adjacent photovoltaic modules B can be stably separated by the two positioning feet 12; the positioning foot 12 and the holding piece 11 are integrally formed, and the pressing block 1 can directly integrally form the positioning foot 12 and the holding piece 11 through a punching process.

[0056] In the first embodiment of the utility model, a conductive installer A for a photovoltaic module of the utility model also includes a bolt assembly 2, the bolt assembly 2 includes a fixing bolt 21 and a fixing nut 22, the fixing bolt 21 passes through the through hole 112 of the holding plate 11 and is screwed with the fixing nut 22, so that the pressing block 1 can be connected to the purlin C1 of the photovoltaic bracket C through the bolt assembly 2, the purlin C1 of the photovoltaic bracket C is supported by the crossbeam C2 of the photovoltaic bracket C, and the crossbeam C2 of the photovoltaic bracket C is supported by the column C3 of the photovoltaic bracket C. Specifically, the head 211 of the fixing bolt 21 abuts against the side of the pressing piece 11 facing away from the bending direction of the pressing piece 11, and the fixing nut 22 is located on the side of the bending direction of the pressing piece 11. The fixing bolt 21 is provided with a limiting portion 212 that cooperates with the circumferential limiting of the through hole 112 so that the fixing bolt 21 and the pressing block 1 will not rotate relative to each other. In this way, the utility model can lock the pressing block 1 on the purlin C1 of the photovoltaic bracket C by only rotating the fixing nut 22, which is convenient for installation. The through hole 112 can be a square hole, and the limiting portion 212 is a square structure, so that when the limiting portion 212 is inserted into the through hole 112, the fixing bolt 21 and the pressing block 1 will not rotate relative to each other.

[0057] Cooperate Figures 5 to 8As shown, when a photovoltaic module B is installed on the purlin C1 of a photovoltaic bracket C by a conductive mounter A of the utility model, the frame B1 of the photovoltaic module B is placed on the purlin C1 of the photovoltaic bracket C, the pressing piece 11 of the pressing block 1 presses the frame B1 of the photovoltaic module B, and the fixing bolt 21 passes through the through hole 112 of the pressing piece 11 of the pressing block 1 and the mounting hole C11 of the purlin C1 from top to bottom, and the fixing nut 22 is screwed with the fixing bolt 21 on the lower side of the purlin C1 to lock the pressing block 1 on the photovoltaic bracket. On the purlin C1 of the frame C; wherein, since the fixing bolt 21 is provided with a limiting portion 212 that cooperates with the circumferential limiting portion of the through hole 112, the fixing bolt 21 and the pressing block 1 will not rotate relative to each other, so that the installer only needs to rotate the fixing nut 22 under the photovoltaic component B to lock the pressing block 1 on the purlin C1 of the photovoltaic bracket C, so that when locking the pressing block 1, the utility model can reduce the operating height of the installer and avoid the obstruction of the photovoltaic component B to the installer, thereby effectively improving the installation efficiency of the photovoltaic component.

[0058] In the first embodiment of the present invention, a conductive mounter A for a photovoltaic module of the present invention further comprises an elastic member located between the holding piece 11 and the fixing nut 22 , and the elastic member is sleeved on the fixing bolt 21 . When a photovoltaic component B is installed on a purlin C1 of a photovoltaic bracket C by a conductive installer A for a photovoltaic component of the utility model, the utility model can first pre-assemble a pressing block 1, an elastic member and a fixing bolt 21 and insert the fixing bolt 21 from top to bottom into the mounting hole C11 of the purlin C1. At this time, the elastic member will abut against the purlin C1 and the holding piece 11 of the pressing block 1, so that a gap for the insertion of the photovoltaic component B can be formed between the holding piece 11 and the purlin C1, and at the same time, the positioning leg 12 of the pressing block 1 is inserted into the positioning hole C12 of the purlin C1 to position the pressing block 1; thereafter, the photovoltaic component B is inserted into the gap between the holding piece 11 of the pressing block 1 and the purlin C1, and the positioning leg 12 of the pressing block 1 separates two adjacent photovoltaic components B, so that the photovoltaic component B can be quickly positioned, avoiding the decrease in installation efficiency caused by adjusting the position of the photovoltaic component B.

[0059] In the first embodiment of the present invention, the elastic member is a spring 3 , and the spring 3 is sleeved with a fixing bolt 21 .

[0060] Embodiment 2:

[0061] Cooperate Figures 9 to 11 As shown, the difference between the second embodiment of the present invention and the first embodiment lies in the different elastic members. Specifically, in the second embodiment of the present invention, the elastic member is a "U"-shaped spring sheet 3', and the two opposite elastic sheets 30' of the spring sheet 3 are both sleeved with fixing bolts 21.

[0062] Embodiment three:

[0063] Cooperate Figure 12 to Figure 14As shown, the difference between the third embodiment of the present invention and the first embodiment lies in the different elastic members. Specifically, in the third embodiment of the present invention, the elastic member is an S-shaped spring sheet 3', and the three opposite elastic sheets 30' of the spring sheet 3 are all sleeved with fixing bolts 21.

[0064] Embodiment 4:

[0065] Cooperate Figures 15 to 17 As shown, the difference between the fourth embodiment of the present invention and the first embodiment is that the structure of the positioning foot 12 is different and the fourth embodiment of the present invention does not have an elastic member.

[0066] Specifically, in the fourth embodiment of the present invention, the two positioning legs 12 of the pressing block 1 are bent and have an elastic structure. The positioning legs 12 and the holding piece 11 are integrally formed. The pressing block 1 can directly integrally form the positioning legs 12 and the holding piece 11 through a punching process.

[0067] In the fourth embodiment of the present invention, when a photovoltaic module B is installed on the purlin C1 of the photovoltaic bracket C by a conductive mounter A of the present invention, the present invention can pre-assemble the pressing block 1 and the fixing bolt 21 and insert the fixing bolt 21 from top to bottom into the mounting hole C11 of the purlin C1, and at the same time insert the positioning leg 12 of the pressing block 1 into the positioning hole C12 of the purlin C1. At this time, the cooperation of the positioning leg 12 and the positioning hole C12 will position the pressing block 1, and at the same time, the positioning leg 12 will abut against the purlin C1 to support the holding piece 11, so that the holding piece 11 and the purlin C1 are aligned. 1 can form a gap for the insertion of photovoltaic component B; thereafter, the photovoltaic component B is inserted into the gap between the holding piece 11 of the pressing block 1 and the purlin C1, and the positioning support leg 12 of the pressing block 1 separates the two adjacent photovoltaic components B, so that the photovoltaic component B can be quickly positioned to avoid the decrease in installation efficiency caused by adjusting the position of the photovoltaic component B; then, the fixing nut 22 is screwed with the fixing bolt 21 on the lower side of the purlin C1 to lock the pressing block 1 on the purlin C1 of the photovoltaic bracket C. At this time, the positioning support leg 12 will be compressed and deformed to ensure that the holding piece 11 presses the frame of the photovoltaic component B.

[0068] In the fourth embodiment of the present utility model, the positioning foot 12 has an insertion head 121 whose size gradually decreases along the direction away from the holding plate 11. The insertion head 121 is used to partially insert into the positioning hole C12 of the purlin C1. The maximum size of the insertion head 121 is larger than the aperture of the positioning hole C12, ensuring that the positioning foot 12 can abut against the purlin C1 and support the holding plate 11.

[0069] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A conductive mounter for a photovoltaic module, characterized in that: It comprises a pressing block made of metal material; the pressing block has a pressing sheet with an arc-shaped sheet structure, the edge of the pressing sheet forms at least one sharp corner, and the side of the sharp corner facing the bending direction of the pressing sheet forms a protruding puncture tip.

2. A conductive mounter for a photovoltaic module as claimed in claim 1, characterized in that: The edge of the pressing piece of the pressing block has at least two sharp corners.

3. A conductive mounter for a photovoltaic module according to claim 1, characterized in that: The pressing piece of the pressing block is a square structure, and the edge of the pressing piece forms four sharp corners.

4. A conductive mounter for a photovoltaic module according to claim 1, characterized in that: The pressing block further comprises at least one positioning foot bent and connected to the pressing sheet, the width of the positioning foot is smaller than the width of the pressing sheet, and the positioning foot and the pressing sheet are integrally formed.

5. A conductive mounter for a photovoltaic module as claimed in claim 4, characterized in that: The pressing block has two positioning legs, which are respectively connected to two ends of the pressing and holding sheet by bending, and the two positioning legs are arranged opposite to each other.

6. A conductive mounter for a photovoltaic module as claimed in claim 4, characterized in that: The positioning legs are bent and have an elastic structure.

7. A conductive mounter for a photovoltaic module as claimed in claim 6, characterized in that: The positioning support leg has an insertion head whose size gradually decreases in a direction away from the holding piece.

8. A conductive mounter for a photovoltaic module as claimed in claim 1 or 4, characterized in that: A through hole is provided in the middle of the pressing piece of the pressing block.

9. A conductive mounter for a photovoltaic module as claimed in claim 8, characterized in that: The invention also comprises a bolt assembly, which comprises a fixing bolt and a fixing nut. The fixing bolt passes through the through hole of the holding plate and is threadedly connected with the fixing nut.

10. A conductive mounter for a photovoltaic module according to claim 9, characterized in that: The head of the fixing bolt abuts against the side of the pressing piece facing away from the bending direction of the pressing piece, and the fixing nut is located on the side of the bending direction of the pressing piece.

11. A conductive mounter for a photovoltaic module according to claim 10, characterized in that: The fixing bolt is provided with a limiting portion which cooperates with the circumferential limiting portion of the through hole.

12. A conductive mounter for a photovoltaic module according to claim 10, characterized in that: It also includes an elastic member located between the holding sheet and the fixing nut, and the elastic member is sleeved on the fixing bolt.

13. A conductive mounter for a photovoltaic module according to claim 12, characterized in that: The elastic member is a spring, and the spring is sleeved with a fixing bolt.

14. A conductive mounter for a photovoltaic module according to claim 12, characterized in that: The elastic member is a "U"-shaped spring sheet, and two opposite elastic sheets of the spring sheet are both sleeved with fixing bolts.

15. A conductive mounter for a photovoltaic module according to claim 12, characterized in that: The elastic member is an "S"-shaped spring sheet, and three opposite elastic sheets of the spring sheet are all sleeved with fixing bolts.

16. A conductive mounter for a photovoltaic module according to claim 1, characterized in that: The material of the pressing block is zinc-aluminum-magnesium alloy or carbon steel.

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