CN216355810U

CN216355810U - Lead wire assembly and photovoltaic support applying same

Info

Publication number: CN216355810U
Application number: CN202123077379.0U
Authority: CN
Inventors: 戴浩; 谭强
Original assignee: Jiangsu Guoqiang Xingsheng Energy Technology Co ltd
Current assignee: Jiangsu Guoqiang Xingsheng Energy Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a lead wire subassembly and applied this lead wire subassembly's photovoltaic support relates to the field of photovoltaic support, and it includes the lead wire spare by a wire integrated into one piece, be equipped with connecting portion on the lead wire spare, be equipped with the lead wire ring that supplies the cable to pass on the lead wire spare. The application has the effects of saving materials and reducing cost while realizing the function of the lead.

Description

Lead wire assembly and photovoltaic support applying same

Technical Field

The application relates to the field of photovoltaic supports, in particular to a lead assembly and a photovoltaic support applying the same.

Background

In the prior art, photovoltaic power generation is a trend to be widely applied to various places, is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, and mainly comprises a solar panel assembly, a controller and an inverter.

Solar panel assembly generally needs to support through photovoltaic support, and photovoltaic assembly generally includes the stand, rotates on the stand to be connected with the main shaft, then is equipped with the purlin on the main shaft, and the purlin is used for installing solar panel assembly, and the main shaft is fixed through the connecting piece realization with the purlin.

The solar cell panel assembly needs to be connected with more cables, generally needs to be specially provided with a lead plate of a lead on a main shaft or a stand column for protecting the cables, and has high material consumption and high cost.

SUMMERY OF THE UTILITY MODEL

In order to improve the above problem, the present application provides a lead assembly and a photovoltaic bracket using the same.

In a first aspect, the present application provides a lead assembly, which adopts the following technical solutions:

the lead assembly comprises a lead piece integrally formed by a metal wire, wherein a connecting part is arranged on the lead piece, and a lead ring for a cable to pass through is arranged on the lead piece.

Through above-mentioned technical scheme, connecting portion are convenient for with leg joint, and the lead wire ring then is convenient for supply the cable to pass, realizes the lead wire. Meanwhile, the whole lead wire piece is realized by only one metal wire, so that the material is saved, and the cost is reduced.

In a second aspect, the present application further discloses a photovoltaic support, which adopts the following scheme:

the novel steel wire drawing machine comprises a main shaft and a purline, wherein the purline is connected with the main shaft through a connecting piece, and the connecting piece is connected with a wire leading piece.

Through above-mentioned technical scheme, the lead wire spare is connected with the connecting piece, designs on the connecting piece and lead wire spare complex structure, and relative main shaft, the connecting piece changes, is difficult for causing the influence on the performance to the photovoltaic support, and the cost is also lower.

Optionally, be equipped with the spread groove on the connecting piece, the lead wire spare is located the spread groove, connecting portion are equipped with two, the tip of connecting portion for the wire that forms the lead wire spare, two connecting portion have the elasticity of the direction of carrying on the back mutually, all set up on the lateral wall that the spread groove is relative and supply connecting portion male connecting hole, two the maximum distance of connecting portion is greater than the minimum distance between two connecting holes.

Through above-mentioned technical scheme, when installing the lead wire spare, operating personnel presses two connecting portion for the maximum distance between two connecting portions is less than the distance between two connecting holes, is convenient for put the lead wire spare in the spread groove, slowly loosens the finger afterwards, inserts connecting portion in the connecting hole that corresponds, makes on the lead wire spare is fixed in the connecting piece, and connected mode is comparatively convenient and fast, and the cost is lower.

Optionally, a flat section convenient for pressing is arranged on the connecting part.

Through above-mentioned technical scheme, the flat section utilizes the finger to press because its surface is flat, the operating personnel of being convenient for, promotes the convenience of lead wire spare installation.

Optionally, two ends of the connecting portion opposite to each other are provided with inserting portions for inserting into the connecting holes, and an included angle between the inserting portions and the axis of the connecting holes is smaller than 15 degrees.

Through above-mentioned technical scheme, the angle of portion of inserting and connecting hole axis is less for when the portion of inserting connecting hole removes, and the area of contact with the connecting hole inner wall is bigger, increases the frictional force between portion of inserting and the connecting hole, reduces the portion of inserting from the possibility that the connecting hole breaks away from.

Optionally, one end of the insertion portion, which is far away from the connection portion, is provided with a guide section, and the diameter of the guide section is gradually reduced along the direction from the connection portion to the guide section.

Through above-mentioned technical scheme, the diameter of direction section reduces gradually, and the portion of being convenient for to insert the connecting hole, the convenience of further promotion lead wire installation.

Optionally, a fixing assembly is arranged between the two connecting parts, and the fixing assembly is used for preventing the two connecting parts from moving relatively.

Through above-mentioned technical scheme, fixed subassembly prevents two motion portions relative motion, reduces connecting portion and breaks away from probably in the connecting hole, and then reduces the possibility of lead wire spare and connecting piece separation.

Optionally, the fixed subassembly includes fixed plate, dead lever and fixed block, the dead lever is located on the fixed plate, the dead lever sets up relatively along the length direction of fixed plate, be equipped with on the fixed block and be used for supplying dead lever male fixed orifices, be equipped with on the fixed block and be used for the fixed mounting with dead lever and fixed block, the fixed block is located the top of two connecting portion junctions, the fixed plate is located the below of two connecting portion junctions.

Through above-mentioned technical scheme, the fixed block is located the top of two connecting portion junctions, and the fixed plate is located the below of two connecting portion junctions, inserts the distance that reduces between fixed plate and the fixed block in the fixed orifices through the dead lever, and then makes fixed block and fixed plate lock two connecting portion to reduce the possibility that connecting portion took place to remove.

Optionally, the fixing member includes a shift lever and a torsion spring, a rotating groove is formed in the fixing block, the rotating groove is communicated with the fixing hole, a rotating rod is arranged on a side wall of the rotating groove, the rotating rod is rotatably connected with the shift lever, the torsion spring is sleeved on the rotating rod, one end of the torsion spring is connected with the shift lever, the other end of the torsion spring is connected with a side wall of the rotating groove, so that the shift lever rotates towards the fixing hole, and a fixing groove for the shift lever to be inserted into is formed in the fixing rod;

the fixed block is further provided with a sliding groove, the sliding groove is communicated with the rotating groove, a sliding rod slides in the sliding groove, and the sliding rod is abutted against the shifting rod, so that the shifting rod can rotate towards the direction far away from the fixed hole.

Through above-mentioned technical scheme, when need be fixed dead lever and fixed block, press the slide bar for the driving lever is rotated towards the direction of keeping away from the fixed orifices, inserts the fixed orifices with the dead lever afterwards, when the fixed slot aligns with the rotation groove, loosens the slide bar, makes the driving lever insert the fixed slot under the effect of torsional spring, and then fixes dead lever and fixed block, with the possibility that reduces connecting portion and connecting hole and break away from.

In summary, the present application includes at least one of the following beneficial technical effects:

the lead piece is integrally formed by one metal wire, so that the effects of saving materials and reducing cost while realizing the lead function are achieved;

through the setting that connecting piece and lead wire are connected, the cable can follow the rotation of main shaft and remove, reduces the possibility that the damage appears in the cable, and design and lead wire complex structure on the connecting piece simultaneously, relative main shaft, the connecting piece changes, is difficult for causing the influence on the performance to the photovoltaic support, and the cost is also lower.

Drawings

Fig. 1 is a schematic structural view of a embodied lead assembly in embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a photovoltaic support embodied in embodiment 1 of the present application.

Fig. 3 is a schematic structural view of a first connecting plate and a second connecting plate in embodiment 1 of the present application.

Fig. 4 is a schematic structural view of the flattened section, the guide section and the fixing member in embodiment 2 of the present application.

Fig. 5 is a schematic structural view showing a shift lever, a torsion spring, a rotating lever, and an anti-slip block in embodiment 2 of the present application.

Description of reference numerals: 1. a lead member; 11. a wire loop; 12. a connecting portion; 121. a flattened section; 122. a guide section; 13. a fixing assembly; 131. a fixing plate; 132. fixing the rod; 1321. fixing grooves; 1322. a bevel; 133. a fixed block; 1331. a rotating groove; 1332. a rotating rod; 1333. a chute; 1334. a drop-proof groove; 1335. a fixing hole; 134. a deflector rod; 1341. a drive section 1341; 1342. an execution segment 1342; 135. a torsion spring; 136. a slide bar; 1361. an anti-drop block; 14. an insertion portion; 2. a column; 21. a main shaft; 22. a purlin; 23. a connecting member; 231. a first connecting plate; 2311. a base plate; 2312. a side plate; 2313. connecting grooves; 2314. a mating groove; 2315. connecting holes; 232. a second connecting plate; 2321. attaching a plate; 2322. and (7) connecting the sheets.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1:

in a first aspect, the present application discloses a lead assembly. Referring to fig. 1, a lead assembly includes a lead member 1, the lead member 1 includes a connection portion 12 and a lead loop 11, the lead loop 11 may be formed by bending a metal wire, the metal wire is bent into a ring shape, two ends of the metal wire are crossed, and the two ends of the metal wire are extended to different directions respectively after crossing to form the connection portion 12. Connecting portion 12 is used for being fixed in the photovoltaic support with lead wire 1 on, and lead wire ring 11 then is convenient for supply the cable to pass, and then is convenient for protect the cable. The metal wire may be a galvanized iron wire or a steel wire.

The implementation principle of the lead assembly in embodiment 1 of the present application is as follows: connecting portion 12 is used for being fixed in the photovoltaic support with lead wire 1 on, and lead wire ring 11 then is convenient for supply the cable to pass, and then is convenient for protect the cable. Meanwhile, the lead wire member 1 can be manufactured by only one metal wire, so that the material consumption is low and the cost is low.

In a second aspect, the present application discloses a photovoltaic mount. Referring to fig. 2, the solar cell panel assembly comprises a column 2, a spindle 21 is rotatably connected to the column 2, a purline 22 is arranged on the spindle 21, the purline 22 is fixedly connected with the spindle 21 through a connecting piece 23, and the purline 22 is used for mounting a solar cell panel assembly.

Referring to fig. 3, the connection member 23 includes a first connection plate 231 and a second connection plate 232, the first connection plate 231 includes a bottom plate 2311 and two side plates 2312, the bottom plate 2311 and the two side plates 2312 are integrally formed, the two side plates 2312 are oppositely disposed at two ends of the bottom plate 2311 along a width direction of the bottom plate 2311, a connection groove 2313 is formed between the two side plates 2312, a matching groove 2314 for the spindle 21 to be inserted is formed in each of the two side plates 2312, and the matching groove 2314 is matched with the top of the spindle 21. The second connecting plate 232 includes an engaging plate 2321 and a connecting plate 2322, which are integrally formed, and the connecting plate 2322 is oppositely disposed at two ends of the engaging plate 2321 along a length direction of the engaging plate 2321. The attachment plate 2321 is matched with the bottom of the spindle 21, the attachment plate 2321 is matched with the matching groove 2314 to coat the spindle 21, the connecting piece 2322 is inserted into the connecting groove 2313, the connecting piece 2322 and the bottom plate 2311 are fixed through bolts, so that the first connecting plate 231 and the second connecting plate 232 are fixed on the spindle 21, meanwhile, the bottom plate 2311 is fixed on the purlin 22 through the bolts connecting the connecting piece 2322 and the bottom plate 2311, and further the purlin 22 is fixed with the spindle 21.

Referring to fig. 3, the side plate 2312 is provided with a connecting hole 2315 for inserting the connecting portion 12, the connecting holes 2315 on the two side plates 2312 are coaxial, and the farthest distance between the two connecting portions 12 is larger than the distance between the two connecting holes 2315 in a normal state. During installation, only two connecting portions 12 need to be pressed, so that the farthest distance between the two connecting portions 12 is smaller than the minimum distance between the two connecting holes 2315, then the lead element 1 is moved into the connecting groove 2313, the two connecting portions 12 are loosened at the moment, the two connecting portions 12 move back to back due to the elasticity of the lead ring 11, and then each connecting portion 12 is inserted into the corresponding connecting hole 2315, so that the lead element 1 is fixed on the two side plates 2312.

To facilitate the cable to pass through the wire loop 11, the wire loop 11 may be twisted, and the cable may more easily pass through the wire loop 11 when the axis of the circular hole in the wire loop 11 is parallel to the length direction of the main shaft 21.

The implementation principle of this application embodiment 1 photovoltaic support does: the main shaft 21 and the purline 22 are fixed by the first connecting plate 231 and the second connecting plate 232, the lead wire piece 1 is fixed on the side plate 2312 through the connecting portion 12, installation is convenient, and cables can penetrate conveniently due to the fact that the lead wire ring 11 is arranged in a twisting mode.

Example 2:

the difference from embodiment 1 is that, referring to fig. 4, the connecting portion 12 is provided with a flat section 121, the flat section 121 is obtained by punching a part of the connecting portion 12, and the plane of the flat section 121 is perpendicular to the length direction of the main shaft 21, so that the flat section can be conveniently abutted against the fingers of the operator, and can be conveniently pressed by the operator. Meanwhile, the contact area of the flat section 121 and the fingers of the operator is larger than that of the connecting part 12, so that the local pressure on the operator is reduced, and the possibility of finger pain when the operator operates repeatedly is reduced. One end fixedly connected with insertion portion 14 that connecting portion 12 kept away from lead ring 11, the angle between the axis of insertion portion 14 and connecting hole 2315 is less than 15 degrees, in this embodiment the insertion portion is parallel with the axis of connecting hole 2315, one end fixedly connected with guide section 122 that connecting portion 12 was kept away from to insertion portion 14, the diameter of guide section 122 reduces gradually along connecting portion 12 towards the direction of guide section 122, guide section 122 can be the fillet, also can be the chamfer, be used for being convenient for connecting portion 12 to insert connecting hole 2315, reduce connecting portion 12 scratch operating personnel's possibility simultaneously.

Referring to fig. 4 and 5, a fixing assembly 13 is disposed between the two connecting portions 12, the fixing assembly 13 includes a fixing plate 131, a fixing rod 132 and a fixing block 133, the fixing rod 132 is fixed on the fixing plate 131, the fixing rod 132 is oppositely disposed at two ends of the fixing plate 131 along a length direction of the fixing plate 131, and the fixing block 133 is provided with a fixing hole 1335 for inserting the fixing rod 132. The fixing plate 131 is located in the lead ring 11, the two fixing rods 132 are located outside the intersection of the two connecting portions 12, the fixing block 133 is simultaneously sleeved on the two fixing rods 132, the fixing block 133 is located between the two connecting portions 12, and the fixing block 133 is provided with a fixing member for fixing the fixing block 133 and the fixing rods 132. The fixing block 133 slides on the fixing rod 132 to adjust the distance between the fixing block 133 and the fixing plate 131, and when the adjustment is completed, the fixing rod 132 and the fixing block 133 are fixed by the fixing member. When the fixing plate 131 abuts against the inner wall of the wire loop 11 and the fixing block 133 abuts against both of the connecting portions 12, the two connecting portions 12 are limited, and the fixing block 133 can prevent the two connecting portions 12 from moving relatively, thereby reducing the possibility that the insertion portion 14 is separated from the connection hole 2315.

Referring to fig. 4 and 5, the fixing member includes a shift lever 134 and a torsion spring 135, a rotation slot 1331 is formed in the fixing block 133, the rotation slot 1331 is communicated with the fixing hole 1335, a rotation rod 1332 is fixedly connected to a side wall of the rotation slot 1331, the rotation rod 1332 is rotatably connected to the shift lever 134, the torsion spring 135 is sleeved on the rotation rod 1332, one end of the torsion spring 135 is fixedly connected to the shift lever 134, and the other end is fixedly connected to a side wall of the rotation slot 1331. The fixing rod 132 is formed with a fixing groove 1321 into which the lever 134 is inserted, and the torsion spring 135 applies a force to the lever 134 to rotate the lever 134 toward the fixing hole 1335, so that the lever 134 is inserted into the fixing groove 1321, thereby restricting the fixing rod 132 from sliding in the fixing hole 1335 and fixing the fixing rod 132 and the fixing block 133. The shift lever 134 is divided by the rotary rod 1332 into a driving section 1341 and an execution section 1342, and the execution section 1342 is an end of the shift lever 134 inserted into the fixing groove 1321. The fixing block 133 is further provided with a sliding slot 1333, the sliding slot 1333 is communicated with the rotating slot 1331, a sliding rod 136 slides in the sliding slot 1333, and the sliding rod 136 moves towards the shift lever 134 in the sliding slot 1333, so that the sliding rod 136 is abutted against the driving section 1341, and the driving section 1341 is pushed to rotate, further, the executing section 1342 rotates towards the direction far away from the fixing hole 1335, and the limitation on the fixing rod 132 is removed.

One end of the sliding slot 1333, which is far away from the rotating slot 1331, penetrates through the fixed block 133, so that the sliding rod 136 extends out of the fixed block 133, and is convenient for an operator to press. An anti-disengaging block 1361 is fixed on the side wall of the sliding rod 136, an anti-disengaging groove 1334 for allowing the anti-disengaging block 1361 to slide is also formed in the side wall of the sliding groove 1333, one end of the anti-disengaging block 1361, which is far away from the shift lever 134, does not penetrate through the fixed block 133, and the anti-disengaging block 1361 slides in the anti-disengaging groove 1334 and is used for preventing the sliding rod 136 from disengaging from the fixed block 133.

To facilitate the insertion of the fixing lever 132 into the fixing hole 1335, a chamfer is provided at an end of the fixing lever 132 remote from the fixing plate 131. The fixing slot 1321 is provided with an inclined surface 1322 on a side wall thereof close to the fixing plate 131, after the fixing rod 132 is inserted into the fixing hole 1335, the inclined surface abuts against the shift lever 134 to jack up the shift lever 134, then the fixing rod 132 is continuously inserted into the fixing hole 1335, and the shift lever 134 is tightly attached to the surface of the fixing rod 132 under the action of the torsion spring 135. With the movement of the fixing rod 132, the lever 134 is gradually locked into the fixing slot 1321, and at this time, if the fixing rod 132 and the fixing block 133 are to move away from each other, the side wall of the fixing slot 1321 away from the fixing plate 131 will lock the lever 134, thereby preventing the fixing rod 132 from separating from the fixing block 133. When the fixing rod 132 is inserted into the fixing hole 1335, the inclined surface 1322 abuts against the shift lever 134 and pushes up the shift lever 134, so that the fixing rod 132 moves continuously, and when the fixing rod 132 moves to a position where it cannot move, the fixing block 133 abuts against the intersection of the two connecting portions 12, thereby preventing the two insertion portions 14 from separating from the connecting holes 2315. In a normal state, the fixing member 13 is fitted over the lead member 1, but a distance is left between the fixing piece 133 and the fixing plate 131 so that an operator presses the connecting portion 12 and inserts the insertion portion 14 into the connecting hole 2315.

The implementation principle of this application embodiment 2 a photovoltaic support does: when the lead member 1 is installed, an operator presses the two flat sections 121 with fingers, so that the farthest distance between the two insertion portions 14 is smaller than the minimum distance between the two connection holes 2315, then the lead member 1 is moved into the connection groove 2313, the two flat sections 121 are released at the moment, the two connection portions 12 move back to back due to the elasticity of the lead ring 11, and then each insertion portion 14 is inserted into the corresponding connection hole 2315, so that the lead member 1 is fixed on the two side plates 2312.

Subsequently, the operator presses the fixing plate 131 and the fixing block 133 with fingers, so that the fixing plate 131 abuts against the inner wall of the wire loop 11 and the fixing block 133 abuts against both of the connecting portions 12, and at this time, the fixing member 13 locks the wire member 1, preventing the relative movement of the two connecting portions 12. When the lead member 1 needs to be detached, the sliding rod 136 is pressed, the fixing block 133 is separated from the fixing rod 132, and the two flat sections 121 are pressed, so that the farthest distance between the two insertion portions 14 is smaller than the smallest distance between the two connecting holes 2315, and the lead member 1 can be detached from the first connecting plate 231.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A lead assembly, characterized by: the cable is characterized by comprising a lead piece (1) integrally formed by a metal wire, wherein a connecting part (12) is arranged on the lead piece (1), and a lead ring (11) for a cable to pass through is arranged on the lead piece (1).

2. A photovoltaic support including a lead assembly as in claim 1, wherein: the novel lead wire device is characterized by further comprising a main shaft (21) and a purline (22), wherein the purline (22) is connected with the main shaft (21) through a connecting piece (23), and the connecting piece (23) is connected with the lead wire piece (1).

3. A photovoltaic support according to claim 2, wherein: the connecting piece (23) is provided with a connecting groove (2313), the lead piece (1) is located in the connecting groove (2313), the number of the connecting parts (12) is two, the connecting parts (12) are ends of metal wires forming the lead piece (1), the connecting parts (12) have elastic forces in opposite directions, connecting holes (2315) for inserting the connecting parts (12) are formed in opposite side walls of the connecting groove (2313), and the maximum distance between the two connecting parts (12) is greater than the minimum distance between the two connecting holes (2315).

4. A photovoltaic support according to claim 3, wherein: the connecting part (12) is provided with a flat section (121) convenient for pressing.

5. A photovoltaic support according to claim 3, wherein: one end of each of the two connecting portions (12), which is opposite to the other end, is provided with an inserting portion (14) used for being inserted into the connecting hole (2315), and an included angle between the inserting portion (14) and the axis of the connecting hole (2315) is smaller than 15 degrees.

6. A photovoltaic support according to claim 5, wherein: one end, far away from the connecting portion (12), of the insertion portion (14) is provided with a guide section (122), and the diameter of the guide section (122) is gradually reduced along the direction of the connecting portion (12) towards the guide section (122).

7. A photovoltaic support according to claim 3, wherein: a fixing component (13) is arranged between the two connecting parts (12), and the fixing component (13) is used for preventing the two connecting parts (12) from moving relatively.

8. A photovoltaic support according to claim 7, wherein: fixed subassembly (13) are including fixed plate (131), dead lever (132) and fixed block (133), on fixed plate (131) was located in dead lever (132), the length direction of dead lever (132) edge fixed plate (131) sets up relatively, be equipped with on fixed block (133) and be used for supplying dead lever (132) male fixed orifices (1335), be equipped with on fixed block (133) and be used for the fixed mounting with dead lever (132) and fixed block (133), fixed block (133) are located the top of two connecting portion (12) junctions, fixed plate (131) are located the below of two connecting portion (12) junctions.

9. A photovoltaic support according to claim 8, wherein: the fixing piece comprises a shifting rod (134) and a torsion spring (135), a rotating groove (1331) is formed in the fixing block (133), the rotating groove (1331) is communicated with a fixing hole (1335), a rotating rod (1332) is arranged on the side wall of the rotating groove (1331), the rotating rod (1332) is rotatably connected with the shifting rod (134), the torsion spring (135) is sleeved on the rotating rod (1332), one end of the torsion spring (135) is connected with the shifting rod (134), the other end of the torsion spring is connected with the side wall of the rotating groove (1331) so that the shifting rod (134) rotates towards the fixing hole (1335), and a fixing groove (1321) for the shifting rod (134) to be inserted into is formed in the fixing rod (132);

the fixed block (133) is further provided with a sliding groove (1333), the sliding groove (1333) is communicated with the rotating groove (1331), a sliding rod (136) is arranged in the sliding groove (1333) in a sliding mode, the sliding rod (136) is abutted to the shifting rod (134), and the shifting rod (134) can rotate towards the direction far away from the fixed hole (1335).