CN202196789U

CN202196789U - Installation clamp for solar cell assembly

Info

Publication number: CN202196789U
Application number: CN2011203303864U
Authority: CN
Inventors: 李毅; 梁江卫; 王志华
Original assignee: Shenzhen Trony Technology Development Co Ltd
Current assignee: Shenzhen Trony Technology Development Co Ltd
Priority date: 2011-09-05
Filing date: 2011-09-05
Publication date: 2012-04-18
Anticipated expiration: 2021-09-05

Abstract

The utility model relates to an installation clamp for a solar cell assembly, which belongs to the technical field of solar cells and solves the technical problems such as how to improve clamping force and torque resistance of the clamp. The installation clamp for the solar cell assembly is technically characterized by comprising a base and buffer gaskets, wherein the base is fixed on a solar cell support, a left-right symmetrical pi-shaped cover body is arranged on the base, and the buffer gaskets are arranged on both the cover body and the base so as to form a combined installation clamp. The edge of the solar cell assembly is tightly clamped in opening grooves arranged on two sides of the combined installation clamp, and the angles of an illuminated face of the solar cell assembly is adjusted by the support. The installation clamp of the solar cell assembly is simple in structure and convenient to operate, and reduces installation cost. The distance between an upper buffer gasket and a lower buffer gasket can be controlled by adjusting the height of a cover body supporting arm, thereby being suitable for being installed on photovoltaic assemblies with different thickness.

Description

The sectional fixture of solar module

Technical field

The utility model relates to a kind of sectional fixture of solar photovoltaic assembly, and the composite type sectional fixture especially for boundless frame solar photovoltaic assembly belongs to technical field of solar batteries.

Background technology

Boundless frame photovoltaic module generally is meant the solar module with the double glazing encapsulation; The edge does not need to encapsulate with metal edge frame again; It is widely used in building wall, roof and power station array, and to the operability of installing, secure property etc. are had relatively high expectations.To consider for the installation one that is used for the machine made boundless frame photovoltaic modulies of support such as power station whether sectional fixture can cause damage to glass; Two will consider whether anchor clamps have enough clamping forces; The method that prevents glass breakage at present generally all adopts the flexible glue pad to contact the anchor clamps that glass clamps; Like Chinese patent 200820178952.2 " solar cell is installed the pincers assembly " (shown in figure 10); Disclose the glass edge that a kind of rubber blanket with the U type comes the contact solar photovoltaic module, compressed through the metal briquetting again, but there is following shortcoming in this structure: the one, these type of anchor clamps can't make photovoltaic module bear enough load; And the boundless frame photovoltaic module that wayward moment of torsion when mounted is excessive etc. causes breaks, and installation difficulty is big and cost is high; The 2nd, U type rubber blanket can only be fit to a kind of thickness specification of solar photovoltaic assembly, and versatility is poor.

The utility model content

The defective that the utility model exists to prior art; Design a kind of anchor clamps that are used for installing solar photovoltaic component; Technical problems such as how solution makes the clamping force of anchor clamps big, and twisting resistance is strong make sectional fixture be applicable to the solar module of multiple thickness specification simultaneously.

The technical scheme that the utility model adopts: a kind of sectional fixture of solar module; Comprise base and cushion pad, base is fixed on the solar battery bracket, it is characterized in that being equipped with on the said base symmetrical " π " font lid; Be equipped with cushion pad on this lid and the base; Form the composite type sectional fixture, the edge of solar module is clamped in the both-side opening groove of composite type sectional fixture, by the angle of support adjustment solar module sensitive surface.

The middle part of lid is provided with two support arms, and the both sides of lid are for falling " V " font, and the lower surface of " V " font is provided with " Ω " connected in star.

The cushion pad of lid has " Ω " shape boss, and this boss is seated in down in " Ω " connected in star of " V " font lower surface.

The end of base upper surface is provided with " T " shape boss, and the middle part is provided with baffle plate, and two support arms at this baffle plate and lid middle part are close to together.

Cushion pad on the base is " 5 " font that is made up of broken line, and the open slot that is somebody's turn to do " 5 " font bottom is locked on " T " of base shape boss, and the baffle plate at " 5 " font top and base middle part is close to together.

Solar module is clamped between lid cushion pad and the base cushion pad, and the spacing between lid cushion pad and the base cushion pad is adjustable.

The lower surface of lid cushion pad is provided with row's semicircle orifice, and the aperture of semicircle orifice becomes big from outside to inside gradually.

Lid cushion pad and base cushion pad are rubber buffer.Lid and base are extrusion profile, and the adjustable height of lid support arm.

The composite type sectional fixture is combined by a plurality of split type members (like base, lid and cushion pad) each other; Be suitable for installing the solar module of different-thickness specification; The last lower pressure port of composite type sectional fixture adopts the asymmetric design; Make stress point disperse, strengthened bearing capacity.

Split typely be meant that the lid of anchor clamps and base are split-type structural; Be extrusion profile, Cutting Length as required, cushion pad adopt goes up cushion pad (being the cushion pad of lid) and following cushion pad (being the cushion pad of base) separate structure; Be extruded rubber, as required Cutting Length.

The asymmetric structural design, promptly cushion pad is in different positions in the horizontal direction with the photovoltaic module contact site up and down, staggers each other.Photovoltaic module inside is shifted in the contact site of base support position and photovoltaic module, can effectively avoid the stressed minimum zone, edge of mechanical strength that is in of photovoltaic module, strengthen the ability of carrying photovoltaic module.

The utility model adopts the anti-excessive design of pressure; Lid is symmetrical π font; Be that lid is provided with two support arms, base is provided with two baffle plates, when mounted; Two support arms of lid are put between two baffle plates of base and are supported on the base, can effectively prevent when the fitting operation anchor clamps to cause because of pressure is excessive the damage of photovoltaic module and break.

The symmetrical π font of the lid of the utility model; The center is a support arm, and both sides are the inverted v-shaped inclined-plane, are furnished with cushion pad on this inclined-plane; Inclined design is adopted on the lid both sides; Can reduce the lid sectional area under the condition of design strength effectively satisfying, promptly reduce the material usage of lid, and can guarantee when being shined upon the shade shading light photovoltaic assembly effective area of Shi Buhui because of self; The contact-making surface of lid and cushion pad is horizontal by the oblique angle; When photovoltaic module carries generation deformation; Fringe region has suitable cushion space, can effectively reduce the suffered stress of the minimum fringe region of photovoltaic module mechanical strength, improves the bearing capacity of photovoltaic module then; The contact-making surface place of last cushion pad and photovoltaic module leaves row's semicircle orifice; The radius of this place's semicircle orifice is that from outside to inside direction becomes big gradually; When the fixed light photovoltaic assembly, reserve the deformation position, can effectively suitable pressure be provided for the photovoltaic module of different-thickness for its thickness deviation.

The utility model adopt can compatible different-thickness the photovoltaic module design; Distance about promptly controlling through the height of adjustment lid support arm between cushion pad is to be applicable to the photovoltaic module of different-thickness; For example up and down the distance between cushion pad be set to 6.5mm promptly applicable to thickness 6.8mm to the photovoltaic module between 7.3mm.

The good effect of the utility model is that the sectional fixture of solar module is to be combined by a plurality of split parts; Can adopt split type installation; Can earlier combination clamp base be fixed on the support, after photovoltaic module is positioned on the combination clamp base, lid then is installed; Simple in structure, easy to operate; Can effectively improve the installation difficulty of integral type anchor clamps, reduce installation cost.Distance about can controlling through the height of adjustment lid support arm simultaneously between cushion pad is to be applicable to the photovoltaic module that different-thickness is installed.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the installation exploded perspective view of the utility model.

Fig. 3 is the cover body structure sketch map of the utility model.

Fig. 4 is the understructure sketch map of the utility model.

Fig. 5 is the last cushion structure sketch map of the utility model.

Fig. 6 is the following cushion structure sketch map of the utility model.

Fig. 7 is the scheme of installation of the utility model specific embodiment one.

Fig. 8 is the local enlarged diagram of Fig. 7.

Fig. 9 is the scheme of installation of the utility model specific embodiment two.

Figure 10 is the prior art constructions sketch map.

Among Fig. 1 to Figure 10: 1, lid, 2, base, 3, go up cushion pad, 4, cushion pad down, 5, securing member, 6, boundless frame solar photovoltaic assembly, 7, support, 8, built-up jig, 9, the combination base, 10, the combination lid.

Embodiment

Embodiment 1:

The utility model is the excessive formula sectional fixture of asymmetric anti-pressure, is made up of lid 1, base 2, last cushion pad 3, following cushion pad 4 and securing member 5;

It is inboard that lid 1 is inserted in base 2 two baffle plates, and lid 1 has two support arms 1.3, is used to prevent to cause the damage to photovoltaic module when mounted because of pressure is excessive at securing member 5; Lid 1 has " Ω " connected in star 1.2 and inclined-plane 1.1, is used for fixing cushion pad 3;

Base 2 has two baffle plates 2.2 and is used to cooperate the fixing and following cushion pad 4 of 1 two support arms 1.3 of lid to do gear;

Last cushion pad 3 has " Ω " shape boss 3.1 and is used for cooperating with lid groove 1.2, has semicircle orifice 3.2 with the contact-making surface of photovoltaic module, is used for the protection to photovoltaic module contact-making surface 6.1;

Following cushion pad is close on the base; Cushion pad is " 5 " font that is made up of broken line; The open slot 4.2 that is somebody's turn to do " 5 " font bottom is locked on " T " of base shape boss 2.1; " 5 " font top 4.1 is close to together with the baffle plate 2.2 at base middle part, is used to cushion the pressure between photovoltaic module and the metal frame.

See Fig. 7, Fig. 8, boundless rim solar photovoltaic assembly 6 is of a size of 750mm * 1250mm, and thickness is 7mm, the two glass structures of interlayer, 1 of quantity; Built-up jig 8 is of a size of 66mm * 100mm, and the distance between cushion pad is set to 6.5mm up and down, quantity 4 covers;

Securing member 5.1 is filled in support 7 mating grooves, and following cushion pad 4 is matched with on the base 2 to form and is inserted in behind the combination base 9 on the securing member 5.1 that stretches out from support 7, repeats respectively as above to move at four correspondence positions of two supports, promptly accomplishes the installation of base;

Place no frame photovoltaic module on mounted combination clamp base; The back side of photovoltaic module contacts with 4.3 of following cushion pads; Adjustment assembly minor face makes it parallel and placed in the middle with support 7, the position of adjustment combination base 9, and one hand holds up from the photovoltaic module back; Mobile combination base 9 is to the position of setting and be parallel to the combination base 9 on another support, promptly accomplishes the placement of photovoltaic module;

Last cushion pad 3 is matched with lid 1 back and forms combination lid 10; It is inserted in the securing member 5.1 that stretches out from support 7; Two support arms of combination lid 10 are positioned between 9 two baffle plates of combination base, are inserted on the securing member 5.3 in 5.1, operation securing member 5.2 is to fix the position of built-up jig 8 and support 7; Then fix photovoltaic module, accomplish and install.

Embodiment 2:

See Fig. 9, embodiment is with embodiment 1, and difference is: boundless rim solar photovoltaic assembly 6, be of a size of 700mm * 1250mm, and thickness is 7mm, the two glass structures of interlayer, 3 of quantity; Built-up jig 8 is of a size of 66mm * 100mm, and the distance between cushion pad is set to 6.5mm up and down, quantity 8 covers.

More than combine accompanying drawing that the embodiment of the utility model has been done detailed description; But the utility model is not limited to the foregoing description; In the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from the utility model aim, make various variations.

Claims

1. the sectional fixture of a solar module; Comprise base and cushion pad, base is fixed on the solar battery bracket, it is characterized in that being equipped with on the said base symmetrical " π " font lid; Be equipped with cushion pad on this lid and the base; Constitute the composite type sectional fixture, the edge of solar module is clamped in the both-side opening groove of composite type sectional fixture, by the angle of support adjustment solar module sensitive surface.

2. the sectional fixture of solar module according to claim 1 is characterized in that the middle part of said lid is provided with two support arms, and the both sides of lid are for falling " V " font.

3. the sectional fixture of solar module according to claim 2 is characterized in that the lean now to one side, then to the other lower surface of " V " font of said lid is provided with " Ω " connected in star.

4. the sectional fixture of solar module according to claim 3, the shape boss that it is characterized in that the cushion pad of said lid has " Ω ", this boss is seated in down in " Ω " connected in star of " V " font lower surface.

5. the sectional fixture of solar module according to claim 2, the shape boss that it is characterized in that the end of said base upper surface is provided with " T ", the middle part is provided with baffle plate, and this baffle plate abuts against with two support arms at lid middle part.

6. the sectional fixture of solar module according to claim 5; It is characterized in that the cushion pad on the said base is " 5 " font that is made up of broken line; The open slot that is somebody's turn to do " 5 " font bottom is locked on " T " of base shape boss, and the baffle plate at " 5 " font top and base middle part is close to together.

7. the sectional fixture of solar module according to claim 1 is characterized in that said solar module is boundless rim solar photovoltaic assembly, and this assembly is clamped between lid cushion pad and the base cushion pad.

8. the sectional fixture of solar module according to claim 7 it is characterized in that the lower surface of said lid cushion pad is provided with row's semicircle orifice, and the aperture of semicircle orifice becomes big from outside to inside gradually.

9. the sectional fixture of solar module according to claim 7 it is characterized in that said lid cushion pad and base cushion pad are rubber buffer, and the spacing between lid cushion pad and the base cushion pad is adjustable.

10. the sectional fixture of solar module according to claim 2 is characterized in that said lid and base are extrusion profile, and the adjustable height of lid support arm.