CN211630474U - Static electricity removing device for photovoltaic module outgoing line - Google Patents
Static electricity removing device for photovoltaic module outgoing line Download PDFInfo
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- CN211630474U CN211630474U CN202020138578.4U CN202020138578U CN211630474U CN 211630474 U CN211630474 U CN 211630474U CN 202020138578 U CN202020138578 U CN 202020138578U CN 211630474 U CN211630474 U CN 211630474U
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- photovoltaic module
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- outgoing line
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Abstract
The utility model provides a static-removing device for photovoltaic module lead-out wire, include: the fixing bracket comprises a supporting part and a beam part connected to the upper end of the supporting part; the cylinder is connected below the beam part; a conductive portion connected below the cylinder; and one end of the grounding wire is connected with the fixing bracket so as to be electrically connected with the conductive part through the cylinder. According to the utility model discloses a static-removing device for photovoltaic module lead-out wire can convenient and fast and derive photovoltaic module's static comparatively fast, promotes the photovoltaic module yield.
Description
Technical Field
The utility model relates to a photovoltaic module field, concretely relates to static-removing device for photovoltaic module lead-out wire.
Background
With the technology of photovoltaic modules changing day by day, half multi-grid double-sided double-glass photovoltaic modules are gaining the market acceptance with the appearance of fine conversion efficiency, double-glass photovoltaic modules have two pieces of glass as the name implies, the two pieces of glass are front glass, front EVA, battery string, back EVA and back glass in sequence, wherein the back EVA and the back glass are provided with leading-out wire holes, and during the production process of the photovoltaic modules, the materials of the battery pieces, welding strips, EVA and the like are all provided with certain electrostatic charges, if the electrostatic charges cannot be eliminated, the welding process of the junction box can possibly discharge to cause the damage of components such as diodes and the like, thereby causing the quality abnormity and leading the products to the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a static-removing device for photovoltaic module lead-out wire can convenient and fast and derive photovoltaic module's static comparatively fast, promotes the photovoltaic module yield.
In order to solve the technical problem, on the one hand, the utility model provides a static-removing device for photovoltaic module lead-out wire, include:
the fixing bracket comprises a supporting part and a beam part connected to the upper end of the supporting part;
the cylinder is connected below the beam part;
a conductive portion connected below the cylinder;
and one end of the grounding wire is connected with the fixing bracket so as to be electrically connected with the conductive part through the cylinder.
Further, the side of the beam portion is provided with a long-strip-shaped groove along the extending direction of the beam portion, the top of the cylinder is provided with a fixing portion, and the fixing portion is fixed in the groove.
Further, the conductive portion includes a conductive unit including:
the top end of the metal chain is hung below the cylinder;
a conductive plate connected to a bottom end of the metal chain.
Further, the conductive portion further includes:
the conductive support is arranged at the bottom end of the cylinder, and the conductive unit is connected below the conductive support.
Further, the conductive support extends transversely, and the conductive unit has a plurality ofly, and a plurality ofly the conductive unit is spaced apart and is established the bottom at the conductive support.
Further, the conductive unit further comprises a mounting plate, the metal chain is connected to the mounting plate, and the mounting plate is mounted at the bottom end of the conductive bracket.
Further, the bottom of electrically conductive support is formed with the mounting groove, the mounting panel passes through countersunk nut to be installed in the mounting groove just the mounting panel can be along the bottom lateral shifting of electrically conductive support.
Further, the metal chain includes:
the top end of the main chain is connected with the mounting plate;
the top ends of the branched chains are respectively connected to the bottom end of the main chain, and the bottom ends of the branched chains are connected to the outer edge of the conductive plate at intervals.
Further, the conductive plate is a copper plate.
Further, the copper plate is formed in a circular shape, and a plurality of through holes are formed in the surface of the copper plate.
The above technical scheme of the utility model one of following beneficial effect has at least:
according to the utility model discloses a destaticizing device for photovoltaic module lead-out wire, connect the conductive part through the cylinder and carry out the up-and-down motion, the conductive part descends the in-process and contacts photovoltaic module lead-out wire, can derive photovoltaic module's static, promotes photovoltaic module yield, and the motion of cylinder is more swift convenient;
furthermore, the top of the cylinder is provided with a fixing part which is fixed in the groove, the position of the cylinder can be adjusted to a proper position in the groove, and the cylinder is fixed more stably through the fixing part;
furthermore, a plurality of conductive units can transversely move along the bottom of the conductive support through the mounting plate, so that a plurality of outgoing lines of the photovoltaic module can be simultaneously conducted, and the static electricity leading-out capacity is improved;
furthermore, the metal chain is connected with the current-conducting plate, the metal chain deforms in the process of pressing down the cylinder, and the pressure of the cylinder can be prevented from directly acting on the current-conducting plate contacting with the outgoing line of the photovoltaic module, so that the photovoltaic module is prevented from being damaged by pressing;
furthermore, the conducting plate is a copper plate, the surface of the copper plate is provided with a plurality of through holes, the weight of the conducting plate can be reduced, the photovoltaic module is better prevented from being crushed, the conducting performance of copper is good, and static electricity can be led out more quickly.
Drawings
Fig. 1 is a schematic structural view of a static electricity removing device for a photovoltaic module outgoing line according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the region A in FIG. 1;
fig. 3 is a schematic view of an application structure of a static electricity removing device for a photovoltaic module outgoing line according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the region B in fig. 3.
Reference numerals:
1000. a static electricity removing device; 100. fixing a bracket; 200. a cylinder; 300. a conductive portion; 400. a ground line; 500. a fixed part; 310 a conductive element; 311. a conductive plate; 312. a branched chain; 313 a main chain; 314. mounting a plate; 320. a conductive support; 321. mounting grooves; 2000. a photovoltaic module; 2100. a photovoltaic module outgoing line; 3000. and (5) conveying the bracket.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Next, a static electricity removing device 1000 for a photovoltaic module outlet according to an embodiment of the present invention will be described with reference to the drawings.
Fig. 1 shows and fig. 2 shows an alternative embodiment of a static electricity removing device 1000 for a photovoltaic module outlet according to the present invention.
As shown in fig. 1 and fig. 2, the static electricity removing apparatus 1000 for a photovoltaic module outgoing line according to the present invention includes: fixing bracket 100, cylinder 200, conductive part 300, and ground wire 400.
The fixing bracket 100 includes a support portion and a beam portion connected to an upper end of the support portion.
That is, the beam portion is supported by the supporting portion, and is suspended above the photovoltaic module, and the lower end of the supporting portion can be fixed on any table top or support for carrying the photovoltaic module, which is not limited herein, for example, the supporting portion shown in fig. 3 is fixed on the conveying support 3000 for driving the photovoltaic module.
The cylinder 200 is connected below the beam portion.
Alternatively, the cylinder 200 is connected through a pneumatic valve and a pneumatic pipe, and the movable part of the cylinder 200 can be remotely controlled to ascend or descend by adjusting the pneumatic valve.
The conductive portion 300 is connected below the cylinder 200.
That is, the conductive part 300 is connected to the active part of the cylinder 200, and can ascend and descend in synchronization with the active part of the cylinder 200, and contacts the lead-out line of the photovoltaic module to lead out static electricity when the conductive part 300 descends.
One end of the ground wire 400 is connected to the fixing bracket 100 to be electrically connected to the conductive part 300 through the cylinder 200.
That is, the conductive part 300 contacts the photovoltaic module lead-out wire, conducts static electricity to the cylinder 200 and the fixing bracket 100, and is introduced to the ground through the ground wire 400 having one end connected to the fixing bracket 100, thereby discharging the static electricity.
The above is merely an alternative example, and the ground wire 400 may be connected to a metal object connected to a support portion, for example, as shown in fig. 3, and the ground wire 400 may be connected to a transmission bracket 3000 connected to the support portion, which should be understood in the present invention.
From this, connect electrically conductive portion 300 through cylinder 200 and carry out the up-and-down motion, electrically conductive portion 300 descends in-process contact photovoltaic module lead-out wire, can derive photovoltaic module's static, promotes photovoltaic module yield, and cylinder 200's motion is quick convenient more.
According to some embodiments of the utility model, the side of crossbeam portion is equipped with the recess of rectangular shape along crossbeam portion extending direction, and the top of cylinder 200 is equipped with fixed part 500, and fixed part 500 is fixed in the recess.
Alternatively, the fixing portion 500 is fixed in the elongated groove by screwing a bolt through the fixing portion 500 with a nut provided in the elongated groove, the fixing portion 500 is integrated with the cylinder 200 (which may be welded or screwed), so that the cylinder 200 is more stably fixed in the groove, and the position of the fixing plate 314 may be adjusted by the bolt and the nut. Therefore, the position of the cylinder 200 can be adjusted to a proper position in the groove, and the fixing of the cylinder 200 by the fixing part 500 is stable.
According to some embodiments of the present invention, the conductive part 300 comprises a conductive unit 310, the conductive unit 310 comprising: a metal chain and a conductive plate 311.
Wherein the top end of the metal chain is suspended below the cylinder 200;
the conductive plate 311 connects the bottom ends of the metal chains.
Optionally, the metal chain is a chain-shaped structure and can deform, the downward pressure of the cylinder 200 is not transmitted to the conductive plate 311, and the conductive plate 311 is pressed on the photovoltaic module lead-out wire by the gravity of the conductive plate after contacting the photovoltaic module lead-out wire. Therefore, the pressure of the air cylinder 200 can be prevented from directly acting on the conductive plate 311 contacting with the outgoing line of the photovoltaic module, and the photovoltaic module is prevented from being crushed.
Of course, the above is only an optional example, and the metal chain may also be a conductive flexible piece (e.g. a copper wire or a copper sheet, etc.), and can also avoid transmitting the pressure of the cylinder 200 to the conductive plate 311, which should be understood in the present invention.
According to some embodiments of the present invention, the conductive part 300 further includes a conductive bracket 320, the conductive bracket 320 is disposed at the bottom end of the cylinder 200 and the conductive unit 310 is connected below the conductive bracket 320.
Preferably, the conductive support 320 extends transversely, and the plurality of conductive units 310 are arranged at the bottom of the conductive support 320 in a spaced manner.
Therefore, static electricity of the photovoltaic module can be led out at the same time through the plurality of conductive units 310, and the static electricity can be led out more quickly.
Preferably, the conductive unit 310 further includes a mounting plate 314, the metal chain is attached to the mounting plate 314 and the mounting plate 314 is mounted at the bottom end of the conductive bracket 320.
Further, the bottom of the conductive bracket 320 is formed with a mounting groove 321, the mounting plate 314 is mounted in the mounting groove 321 by a counter nut, and the mounting plate 314 can move laterally along the bottom of the conductive bracket 320.
Through the position of adjusting mounting panel 314 to drive electrically conductive unit 310 and remove, make electrically conductive board 311 correspond with the position of a plurality of photovoltaic module lead-out wires, can electrically conduct a plurality of lead-out wires of photovoltaic module simultaneously, promote static and derive the ability.
Preferably, the metal chain comprises: a main chain 313 and a plurality of branches 312.
The top end of the main chain 313 is connected with a mounting plate 314;
the top ends of the plurality of branched chains 312 are connected to the bottom end of the main chain 313, and the bottom ends of the plurality of branched chains 312 are connected to the outer edge of the conductive plate 311 at intervals.
This makes it possible to form a more stable structure, to keep the conductive plate 311 horizontal, and to discharge static electricity even if one branch 312 is broken.
Preferably, the conductive plate 311 is a copper plate. Because copper has better conductive capability, static electricity can be led out more quickly.
Further, the copper plate is formed in a circular shape, and a plurality of through holes are provided in the surface of the copper plate. Since the weight of the copper plate with through-holes is lower than that of the copper plate without through-holes. From this, can reduce the weight of conductive plate 311, better avoid crushing photovoltaic module lead-out wire.
The static electricity removing device 1000 for the outgoing line of the photovoltaic module of the present invention is specifically described below by referring to a specific application structure example of the present invention shown in fig. 3 and 4.
As shown in fig. 3 and 4, the static electricity removing apparatus 1000 is installed on a transferring bracket 3000, a photovoltaic module 2000 is placed on the transferring bracket 3000, the photovoltaic module 2000 has 3 photovoltaic module outgoing lines 2100, the corresponding static electricity removing apparatus 1000 is also provided with 3 conductive units 310, during the descending process of the movable portion of the cylinder 200 of the static electricity removing apparatus 1000, the conductive plates 311 of the 3 conductive units 310 contact the 3 photovoltaic module outgoing lines 2100 of the photovoltaic module and transmit static electricity to the conductive bracket 320, the cylinder 200, and the fixed bracket 100, the transferring bracket 3000 is finally led into the ground from the ground wire 400 connected with the transferring bracket 3000, thereby leading out the static electricity.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A static-removing device for a photovoltaic module outgoing line is characterized by comprising:
the fixing bracket comprises a supporting part and a beam part connected to the upper end of the supporting part;
the cylinder is connected below the beam part;
a conductive portion connected below the cylinder;
and one end of the grounding wire is connected with the fixing bracket so as to be electrically connected with the conductive part through the cylinder.
2. The static removing device for the outgoing line of the photovoltaic component as recited in claim 1, wherein the side surface of the beam portion is provided with an elongated groove along the extending direction of the beam portion, and the top of the cylinder is provided with a fixing portion, and the fixing portion is fixed in the groove.
3. The static discharge device for the photovoltaic module outgoing line according to claim 1, wherein the conductive part comprises a conductive unit, and the conductive unit comprises:
the top end of the metal chain is hung below the cylinder;
a conductive plate connected to a bottom end of the metal chain.
4. The static discharge device for the photovoltaic module outgoing line according to claim 1, wherein the conductive part further comprises:
the conductive support is arranged at the bottom end of the cylinder, and the conductive unit is connected below the conductive support.
5. The static removing device for the outgoing line of the photovoltaic module as recited in claim 4, wherein the conductive bracket extends transversely, and the plurality of conductive units are arranged at the bottom of the conductive bracket in a spaced manner.
6. The static discharge device for the outgoing line of the photovoltaic module as recited in claim 5, wherein the conductive unit further comprises a mounting plate, the metal chain is connected to the mounting plate, and the mounting plate is mounted at the bottom end of the conductive bracket.
7. The static removing device for the outgoing line of the photovoltaic component as recited in claim 6, wherein a mounting groove is formed at the bottom of the conductive bracket, the mounting plate is mounted in the mounting groove through a countersunk nut, and the mounting plate can move transversely along the bottom of the conductive bracket.
8. The static discharge device for the photovoltaic module outgoing line according to claim 6, wherein the metal chain comprises:
the top end of the main chain is connected with the mounting plate;
the top ends of the branched chains are respectively connected to the bottom end of the main chain, and the bottom ends of the branched chains are connected to the outer edge of the conductive plate at intervals.
9. The static electricity removing device for the outgoing line of the photovoltaic module as claimed in claim 6, wherein the conductive plate is a copper plate.
10. The static removing device for the leading-out wire of the photovoltaic module as claimed in claim 9, wherein the copper plate is formed in a circular shape, and a surface of the copper plate is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138578.4U CN211630474U (en) | 2020-01-21 | 2020-01-21 | Static electricity removing device for photovoltaic module outgoing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138578.4U CN211630474U (en) | 2020-01-21 | 2020-01-21 | Static electricity removing device for photovoltaic module outgoing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630474U true CN211630474U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138578.4U Active CN211630474U (en) | 2020-01-21 | 2020-01-21 | Static electricity removing device for photovoltaic module outgoing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630474U (en) |
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2020
- 2020-01-21 CN CN202020138578.4U patent/CN211630474U/en active Active
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