阅读说明：本技术 点支式光伏组件 (Point-supported photovoltaic module ) 是由 梅志强 齐鹏飞 胡华毅 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种点支式光伏组件,包括：至少两块电池板和若干个驳接爪,所述电池板包括太阳能电池芯片；所述驳接爪设于相邻两块所述电池板之间,所述驳接爪分别与相邻两块电池板连接,所述驳接爪内设有连接通道,所述连接通道中设有线缆,所述线缆与所述太阳能电池芯片电连接。这种光伏组件能够提高布线的隐蔽性,以提高其整体的通透性和美观程度。(The invention discloses a point-supported photovoltaic module, which comprises: the solar battery comprises at least two battery panels and a plurality of connection claws, wherein the battery panels comprise solar battery chips; the connection claw is arranged between two adjacent cell panels and is respectively connected with the two adjacent cell panels, a connection channel is arranged in the connection claw, a cable is arranged in the connection channel, and the cable is electrically connected with the solar cell chip. The photovoltaic module can improve the concealment of the wiring so as to improve the permeability and the aesthetic degree of the whole photovoltaic module.)

1. A point supported photovoltaic module, comprising:

at least two panels (100), said panels (100) comprising solar cell chips (130);

a plurality of refutes and connects claw (200), refute and connect claw (200) and locate adjacent two between panel (100), refute and connect claw (200) respectively with adjacent two panel (100) are connected, be equipped with interface channel in refuting and connecting claw (200), be equipped with cable (300) among the interface channel, cable (300) with solar cell chip (130) electricity is connected.

2. The point-supported photovoltaic module of claim 1,

each refute and connect claw (200) including refuting joint (210) and two at least connecting rods (220), connecting rod (220) with panel (100) one-to-one is connected, the one end of connecting rod (220) with refute joint (210) fixed connection, the other end of connecting rod (220) with panel (100) fixed connection, connecting channel is including locating refute first passageway (211) in joint (210) and locate two at least second passageway (221) in connecting rod (220), first passageway (211) with second passageway (221) communicates each other, cable (300) are located first passageway (211) with in second passageway (221).

3. The point-supported photovoltaic module of claim 1,

each refute and connect claw (200) including refuting joint (210) and two at least connecting rods (220), connecting rod (220) with panel (100) one-to-one is connected, the one end of connecting rod (220) with refute joint (210) fixed connection, the other end of connecting rod (220) with panel (100) fixed connection, connecting channel includes second passageway (221), second passageway (221) set up at least in two in connecting rod (220), all connecting rod (220) second passageway (221) communicate each other, cable (300) are located in second passageway (221).

4. The point-supported photovoltaic module of claim 2 or 3,

the connecting rod (220) is detachably connected with the battery plate (100).

5. The point-supported photovoltaic module of claim 4,

the tip of connecting rod (220) is equipped with card post (230), second passageway (221) extend to card post (230), be equipped with on panel (100) with card post (230) joint complex fixed orifices (160).

6. The point-supported photovoltaic module of claim 5,

the solar cell chip (130) comprises a chip body and two conductive leads (500), wherein the two conductive leads (500) are respectively arranged on two sides of the chip body.

7. The point-supported photovoltaic module of claim 6,

each electrically conductive lead wire (500) and one of them be equipped with insulating wire (400) between fixed orifices (160), the one end of insulating wire (400) is equipped with joint ring (410), joint ring (410) are located in fixed orifices (160), card post (230) are equipped with and are used for dodging breach (231) of insulating wire (400), dodge breach (231) with second passageway (221) intercommunication, the tip of cable (300) be equipped with joint ring (410) complex connection buckle (310).

8. The point-supported photovoltaic module of claim 5,

the fixing hole (160) penetrates through the solar cell chip (130), an insulating ring (131) corresponding to the fixing hole (160) is arranged on the solar cell chip, and the insulating ring (131) is wound on the peripheral end face of the fixing hole (160).

9. The point-supported photovoltaic module of claim 1,

the solar cell panel (100) further comprises front plate glass (110), a first adhesive sealing film (120), a second adhesive sealing film (140) and rear plate glass (150) which are sequentially stacked from bottom to top, and the solar cell chip (130) is located between the first adhesive sealing film (120) and the second adhesive sealing film (140).

10. The point-supported photovoltaic module of claim 1,

a gap is formed between every two adjacent battery boards (100), and a connecting rubber block (600) is arranged in the gap.

Technical Field

The invention relates to the technical field of solar equipment, in particular to a point-supported photovoltaic module.

Background

The existing point-supported photovoltaic module is formed by splicing a plurality of cell panels, the cell panels are supported and fixed through connection claws, a junction box is further arranged on each cell panel and used for gathering and arranging connecting wires of the cell panels, the junction boxes are connected through the connecting wires, so that the cell panels form serial or parallel electric connection, the connecting wires can be exposed on the cell panels and shield the cell panels, and the wiring between the junction boxes of the existing point-supported photovoltaic module can be seen not be hidden enough, the connecting wires are exposed too much, the visual effect of the wiring on the back of the cell panels is influenced, and the overall permeability and the aesthetic degree of the photovoltaic module are reduced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a point-supported photovoltaic module which can improve the concealment of wiring so as to improve the overall permeability and the aesthetic degree of the wiring.

The point-supported photovoltaic module according to the embodiment of the invention comprises: the solar battery comprises at least two battery panels and a plurality of connection claws, wherein the battery panels comprise solar battery chips; the connection claw is arranged between two adjacent cell panels and is respectively connected with the two adjacent cell panels, a connection channel is arranged in the connection claw, a cable is arranged in the connection channel, and the cable is electrically connected with the solar cell chip.

The point-supported photovoltaic module provided by the embodiment of the invention at least has the following beneficial effects: refute and be equipped with interface channel in the claw, the cable is accomodate in interface channel covertly, and the cable passes through interface channel and directly is connected with the solar cell chip of panel to reach the effect that two adjacent panel electricity are connected, owing to refute the function of claw integrated traditional terminal box, make the cable need not to expose and can carry out the winding displacement on the panel surface, improved the disguise of cable, and then improved holistic permeability of photovoltaic module and aesthetic measure.

According to some embodiments of the invention, each of the connection claws includes a connection head and at least two connection rods, the connection rods are connected with the battery plate in a one-to-one correspondence, one end of each connection rod is fixedly connected with the connection head, the other end of each connection rod is fixedly connected with the battery plate, the connection channel includes a first channel disposed in the connection head and a second channel disposed in at least two of the connection rods, the first channel and the second channel are communicated with each other, and the cable is disposed in the first channel and the second channel. Refute the joint and play the effect of connecting fixed building support or wall body on the one hand, guarantee to refute and connect claw and panel and can fix in environment switching portion such as support or wall body, on the other hand, the connecting cable of each panel passes through the second passageway of connecting rod, get into in the first passageway, and collect through refuting the first passageway in the joint and assemble, reach the parallelly connected electricity with a plurality of panels and connect, and assemble the electric energy of a plurality of panels and draw forth the effect of external electric power deposit unit or various electrical equipment.

According to some embodiments of the invention, each of the connection claws includes a connection head and at least two connection rods, the connection rods are connected with the battery plate in a one-to-one correspondence, one end of each connection rod is fixedly connected with the connection head, the other end of each connection rod is fixedly connected with the battery plate, each connection channel includes a second channel, the second channels are at least arranged in two connection rods, the second channels of all the connection rods are communicated with each other, and the cable is arranged in the second channel. The connecting rod is connected with two adjacent panels respectively, consequently, through set up the cable in the second passageway, makes two adjacent panels realize series connection electricity and connects.

According to some embodiments of the invention, the connecting rod is detachably connected with the battery panel, which is beneficial to mounting and fixing the battery panel and is also beneficial to dismounting and maintaining the battery panel.

According to some embodiments of the invention, the end of the connecting rod is provided with a clamping column, the second channel extends to the clamping column, and the battery plate is provided with a fixing hole in clamping fit with the clamping column. Through the cooperation of card post and fixed orifices joint, realize refuting and connect being connected with dismantling of panel.

According to some embodiments of the present invention, the solar cell chip includes a chip body and two conductive leads, the two conductive leads are respectively disposed on two sides of the chip body, and the two conductive leads are spaced relatively far apart from each other, so that a single solar cell chip can have a relatively large potential difference, thereby generating a relatively large cell electromotive force and obtaining a relatively large current.

According to some embodiments of the invention, an insulated wire is arranged between each conductive lead and one of the fixing holes, a clamping ring is arranged at one end of the insulated wire, the clamping ring is located in the fixing hole, the clamping column is provided with an avoiding notch for avoiding the insulated wire, the avoiding notch is communicated with the second channel, and a connecting buckle matched with the clamping ring is arranged at the end part of the cable. The insulated wires are arranged to connect the conductive leads and the cables in the fixing holes, so that short circuit caused by direct contact of the wires and the conductive regions on the surface of the solar cell chip can be avoided, and the conductive leads and the cables can be normally electrically connected.

According to some embodiments of the invention, the fixing hole penetrates through the solar cell chip, and an insulating ring corresponding to the fixing hole is arranged on the solar cell chip and surrounds the peripheral end face of the fixing hole. Through setting up the insulating ring, be favorable to avoiding insulating wire tip exposed pin and the electrically conductive regional contact of solar cell chip and arousing the short circuit, improve photovoltaic module's reliability.

According to some embodiments of the invention, the solar cell panel further comprises a front plate glass, a first adhesive sealing film, a second adhesive sealing film and a rear plate glass which are sequentially stacked from bottom to top, and the solar cell chip is located between the first adhesive sealing film and the second adhesive sealing film. Through setting up front bezel glass and backplate glass with the centre gripping of solar cell chip, play effectual guard action to the solar cell chip to can improve the overall structure intensity of panel. The first glue sealing film is used for fixedly bonding the front plate glass and the solar cell chip, and the second glue sealing film is used for fixedly bonding the rear plate glass and the solar cell chip.

According to some embodiments of the invention, the connector is provided with an adapter part, and the adapter part can be fixed with a support of a building in a threaded manner. Through setting up switching portion, be favorable to refuting the joint and install on the support of building to the realization is with the panel fixed building on.

According to some embodiments of the invention, a gap is formed between two adjacent battery plates, and a connecting rubber block is arranged in the gap. The connection rubber block can improve the connection strength between the two cell panels on one hand, so that the overall strength of the photovoltaic module is improved, the gap between the two cell panels is filled, the sealing performance between the two cell panels is improved, on the other hand, the insulation effect is achieved, the two different cell panels are separated, and the short circuit caused by the direct contact of the two solar cell chips is avoided. Specifically, the connecting glue block can adopt common silicone structural glue, the silicone structural glue is neutral-cured structural glue specially designed for structural bonding assembly in the building curtain wall, and the air temperature adaptability of the structural glue is strong.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic top plan view of a point-supported photovoltaic module according to an embodiment of the present invention;

FIG. 2 is a schematic view of a solar cell chip of the point-supported photovoltaic module shown in FIG. 1;

FIG. 3 is a schematic side view of a point-supported photovoltaic module according to an embodiment of the present invention;

FIG. 4 is a schematic side view of a point-supported photovoltaic module according to another embodiment of the present invention;

fig. 5 is a schematic side view illustrating the connection rod and the cell panel of the point-type photovoltaic module according to another embodiment of the present invention.

Reference numerals:

the solar cell panel comprises a cell panel 100, front plate glass 110, a first adhesive sealing film 120, a solar cell chip 130, an insulating ring 131, a second adhesive sealing film 140, rear plate glass 150 and a fixing hole 160;

the connecting claw 200, the connecting head 210, the first channel 211, the connecting rod 220, the second channel 221, the clamping column 230 and the avoiding notch 231;

cable 300, connection buckle 310, insulated conductor 400, snap ring 410, conductive lead 500, connection glue block 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 and 3, a point-supported photovoltaic module according to an embodiment of the present invention includes: the solar cell comprises at least two cell panels 100 and a plurality of connection claws 200, wherein the cell panels 100 comprise solar cell chips 130; the connection claw 200 is arranged between two adjacent cell panels 100, the connection claw 200 is respectively connected with the two adjacent cell panels 100, a connection channel is arranged in the connection claw 200, a cable 300 is arranged in the connection channel, and the cable 300 is electrically connected with the solar cell chip 130.

Specifically, be equipped with interface channel in the spider 200, cable 300 is accomodate in interface channel covertly, and cable 300 passes through interface channel and directly is connected with the solar cell chip 130 of panel 100 to reach the effect that two adjacent panel 100 electricity are connected, because spider 100 has integrated the function of traditional terminal box, make the cable need not to expose and can carry out the winding displacement on panel 100 surface, improved the disguise of cable 300, and then improved holistic permeability of photovoltaic module and aesthetic measure.

In some embodiments of the present invention, as shown in fig. 3, each docking claw 200 includes a docking head 210 and at least two connecting rods 220, the connecting rods 220 are connected to the battery panel 100 in a one-to-one correspondence, one end of each connecting rod 220 is fixedly connected to the docking head 210, the other end of each connecting rod 220 is fixedly connected to the battery panel 100, the connecting channels include a first channel 211 disposed in the docking head 210 and a second channel 221 disposed in the at least two connecting rods 220, the first channel 211 and the second channel 221 are communicated with each other, and the cable 300 is disposed in the first channel 211 and the second channel 221. Refute joint 210 on the one hand and play the effect of connecting fixed building support or wall body, guarantee to refute and connect claw 200 and panel 100 and can fix on environment switching portion such as support or wall body, on the other hand, the connecting cable 300 of each panel 100 passes through the second passageway 221 of connecting rod 220, get into in the first passageway 211, and collect through refute the first passageway 211 in the joint 210 and assemble, reach the parallel connection electricity with a plurality of panels 100 and connect, and assemble the electric energy of a plurality of panels 100 and draw forth the effect of external electric power storage unit or various electrical equipment.

In the above embodiment, the number of the connecting rods 220 may be two, three, four, or four or more, and if the number of the connecting rods 220 is two, each of the connection claws 200 may minimally connect two adjacent battery panels 100 together, and the specific planar shape of the battery panel 100 may be substantially a parallelogram; if the number of the connecting rods 220 is three, each connecting claw 200 can simultaneously connect three battery panels 100 together, the specific plane shape of the battery panels 100 is approximately hexagonal, and two or three of the connecting rods 220 can be provided with a second channel 221 for connecting the cables 300, so that two adjacent battery panels 100 can be conveniently and electrically connected in series; if the number of the connecting rods 220 is four, each docking claw 200 can dock four battery panels 100 together at the same time, as shown in fig. 1, the specific planar shape of the battery panels 100 can be substantially a parallelogram, preferably a rectangle, and the second channels 221 can be opened in two, three or four of the connecting rods 220, and two adjacent battery panels 100 can be electrically connected in series by connecting the cables 300 in any two second channels 221. The specific number of the connecting rods 220 and the second channels 221 can be set according to actual requirements, and is not limited herein.

In some embodiments of the present invention, as shown in fig. 4, each docking claw 200 includes a docking head 210 and at least two connecting rods 220, the connecting rods 220 are connected to the battery panel 100 in a one-to-one correspondence, one end of each connecting rod 220 is fixedly connected to the docking head 210, the other end of each connecting rod 220 is fixedly connected to the battery panel 100, the connecting channels include at least two channels 221, the second channels 221 are at least disposed in two connecting rods 220, the second channels 221 of all the connecting rods 220 are communicated with each other, and the cable 300 is disposed in the second channel 221. The connection bars 220 are connected to the adjacent two battery panels 100, respectively, and thus, the adjacent two battery panels 100 are electrically connected in series by providing the cables 300 in the second channels 221.

Similarly, in the above embodiments, the number of the connecting rods 220 may be two, three, four or more, and the specific arrangement manner thereof is described in some of the above embodiments, which is not described herein again.

In some embodiments of the present invention, the connection rod 220 is detachably connected to the panel 100, which facilitates the installation and fixation of the panel 100 and also facilitates the removal and maintenance of the panel 100.

Further, in some embodiments of the present invention, the end of the connecting rod 220 is provided with a clamping column 230, the second channel 221 extends to the clamping column 230, and the battery plate 100 is provided with a fixing hole 160 for clamping and matching with the clamping column 230. Through the cooperation of card post 230 with the fixed orifices 160 joint, realize refuting joint 210 and be connected with dismantling of panel 100.

It can be understood that, in other embodiments, the end of the connecting rod 220 is provided with a fixing hole 160, the battery panel 100 is provided with a threaded hole corresponding to the fixing hole 160, the connection claw 200 is fixedly connected with the battery panel 100 by screwing and matching fasteners such as bolts and nuts, and the detachable connection between the connection claw and the battery panel 100 can also be realized.

In some embodiments of the present invention, as shown in fig. 2, the solar cell chip 130 includes a chip body and two conductive leads 500, the two conductive leads 500 are respectively disposed on two sides of the chip body, and the two conductive leads 500 are spaced apart from each other at a relatively large distance, so that a single solar cell chip 130 can have a relatively large potential difference, thereby generating a relatively large cell electromotive force and obtaining a relatively large current. And a transparent area with a large area is formed in the middle of the cell panel 100 to improve the efficiency of collecting light sources and the aesthetic degree of the cell panel 100.

In some embodiments of the present invention, the fixing hole 160 penetrates through the solar cell chip 130, and the solar cell chip is provided with an insulating ring 131 corresponding to the fixing hole 160, wherein the insulating ring 131 is disposed around the peripheral end surface of the fixing hole 160. Through setting up insulating ring 131, be favorable to avoiding insulating wire 400 tip exposed pin and the electrically conductive regional contact of solar cell chip and arousing the short circuit, improve photovoltaic module's reliability.

In some embodiments of the invention, as shown in fig. 5, the panel 100 further includes a front plate glass 110, a first adhesive sealing film 120, a second adhesive sealing film 140, and a back plate glass 150 stacked in sequence from bottom to top, and the solar cell chip 130 is located between the first adhesive sealing film 120 and the second adhesive sealing film 140. The solar cell chip 130 is clamped by the front plate glass 110 and the rear plate glass 150, so that the solar cell chip 130 is effectively protected, and the overall structural strength of the cell panel 100 can be improved. The first adhesive sealing film 120 is used for bonding and fixing the front glass plate 110 and the solar cell chip 130, and the second adhesive sealing film 140 is used for bonding and fixing the rear glass plate 150 and the solar cell chip 130. In combination with some embodiments, the fixing hole 160 penetrates through the front glass 110, the first adhesive sealing film 120, the solar cell, the second adhesive sealing film 140 and the rear glass 150, the fastening post 230 can be inserted into the fixing hole 160, a lower convex ring abutting against the front glass 110 of the cell panel 100 is disposed at the bottom of the fastening post 230, an upper convex ring abutting against the rear glass 150 of the cell panel 100 is disposed at the top of the fastening post 230, and the cell panel 100 is stably fixed on the docking claw 200 by clamping and matching the lower convex ring and the upper convex ring.

In some embodiments of the present invention, as shown in fig. 5, an insulated wire 400 is disposed between each conductive lead 500 and one of the fixing holes 160, one end of the insulated wire 400 is provided with a snap ring 410, the snap ring 410 is located in the fixing hole 160, the snap post 230 is provided with an avoiding notch 231 for avoiding the insulated wire 400, the avoiding notch 231 is communicated with the second channel 221, so that the end of the insulated wire can pass through the avoiding notch to reach the second channel and be connected with a cable, and the end of the cable 300 is provided with a connecting snap 310 matched with the snap ring 410. By arranging the insulated wire 400 to connect the conductive lead 500 and the cable 300 in the fixing hole 160, a short circuit caused by direct contact between the wire and a conductive area on the surface of the solar cell chip can be avoided, and the conductive lead 500 and the cable 300 can be normally electrically connected. Wherein, joint ring 410 and connection buckle 310 are the conductor, guarantee that insulated wire 400 and cable 300 can electrically connect, and the concrete shape of buckle can roughly be established to the column, and its lateral wall can set up some elastic bulge, conveniently cooperates with joint ring 410 joint.

Wherein, insulating wire sets up the upper surface at solar cell chip 130, sets up the passageway of dodging that supplies insulating wire to pass through on the second glue sealing film, and perhaps, insulating wire sets up the lower surface at solar cell chip 130, sets up the passageway of dodging that supplies insulating wire to pass through on the first glue sealing film, prevents that insulating wire and other positions of panel from taking place to interfere.

In some embodiments of the present invention, the adaptor 210 is provided with an adaptor, and the adaptor can be screwed with a support of a building. Through setting up switching portion, be favorable to refuting joint 210 and install on the support of building to the realization is fixed panel 100 on the support of building, and the concatenation of a plurality of panels 100 forms the photovoltaic curtain.

In some embodiments of the present invention, there is a gap between two adjacent battery plates 100, and a connecting rubber block 600 is disposed in the gap. Connect the joint strength that the gluey piece 600 on the one hand can improve between two panels 100 to improve photovoltaic module's bulk strength, fill the clearance between two panels 100, in order to increase the leakproofness between two panels 100, on the other hand has played the insulating effect, separates two different panels 100, avoids two solar cell chip 130 direct contact and short circuit. Specifically, the connection rubber block 600 may be made of common silicone structural adhesive, which is a neutral-cured structural adhesive specially designed for structural bonding assembly in a building curtain wall, and has strong temperature adaptability.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.