CN206149200U

CN206149200U - Photovoltaic main shaft connecting device

Info

Publication number: CN206149200U
Application number: CN201621218831.7U
Authority: CN
Inventors: 吴建农
Original assignee: And New Energy Technology (shanghai) Co Ltd
Current assignee: And New Energy Technology (shanghai) Co Ltd
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-05-03
Anticipated expiration: 2026-11-11

Abstract

The utility model provides a photovoltaic main shaft connecting device, including a plurality of staple bolts that are used for centre gripping photovoltaic board main shaft, each staple bolt contains a plurality of archs, when using a plurality of connecting pieces to link together these staple bolts regularly, and a plurality of protruding embedding main shafts to make main shaft and these staple bolts connect regularly. According to the utility model discloses a photovoltaic main shaft connecting device can make the photovoltaic board connect regularly to avoid the slip between the photovoltaic board effectively.

Description

Photovoltaic main shaft attachment means

Technical field

This utility model relates generally to photovoltaic field, relates more specifically to a kind of photovoltaic main shaft attachment means.

Background technology

Solar energy power generating is to receive incident sunlight by using photovoltaic panel, changed luminous energy by photovoltaic conversion Electric energy produced by electric energy and collection is for the technology for using.The technology has pollution-free, low cost, generates electricity continuable Advantage, and have increasing utilization in all parts of the world.

In use, the main shaft of photovoltaic panel needs to link together, and conventional means are main shaft is mutually held tightly, but still It is inevitably generated relative slip.This is fatal for photovoltaic system.Accordingly, it is desirable to provide a kind of new photovoltaic system System photovoltaic main shaft attachment means, so that the slip of main shaft junction can be avoided.

Utility model content

In order to solve above-mentioned technical problem present in prior art, the purpose of this utility model is to provide a kind of photovoltaic Main shaft attachment means, with the slip being effectively prevented between photovoltaic main shaft.

One embodiment of the present utility model provides a kind of photovoltaic main shaft attachment means, including for clamping photovoltaic panel master Multiple anchor ears of axle, each anchor ear includes multiple projections, when multiple anchor ears are fixedly attached to into one using multiple connectors When rising, multiple raised embedded main shafts, so that main shaft and multiple anchor ears are permanently connected.

Alternatively, the quantity of multiple anchor ears is two or more.

Alternatively, multiple raised quantity are two or more.

Alternatively, multiple connectors are bolt.

Alternatively, main shaft is pipe or square tube.

Alternatively, the shape of anchor ear and the shape of main shaft are corresponding.

Alternatively, multiple raised centre positions positioned at each anchor ear.

Alternatively, anchor ear includes being located at multiple holes of its flange, so that connector is passed through.

Can make main shaft regularly and reliably connect according to photovoltaic main shaft attachment means of the present utility model, be effectively prevented from Slip and twisting between main shaft, and realize the seamless connectivity between main shaft.In addition, it can be ensured that main shaft with one heart, is conducive to Concentric transmission, so as to prevent the dislocation between main shaft.

Description of the drawings

By combining accompanying drawing, embodiment of the present utility model is described to more fully understand this utility model, attached In figure：

Figure 1A, Figure 1B and Fig. 1 C illustrates the entirety of the photovoltaic main shaft attachment means according to one embodiment of the present utility model Schematic diagram；And

Fig. 2A, Fig. 2 B and Fig. 2 C are shown respectively the photovoltaic main shaft attachment means according to one embodiment of the present utility model The sectional view of anchor ear, upward view and side view.

Specific embodiment

With reference to the non-limiting example being shown in the drawings and describe in detail in the following description, the application is more completely illustrated Multiple technical characteristics and Advantageous details.And, below description have ignored to known original material, treatment technology, component and The description of equipment, in order to avoid unnecessarily obscure the technical essential of the application.However, it will be understood by those skilled in the art that arrive, under Described in text during embodiments herein, description and particular example are only by way of illustration, and not of limitation being given.

In the case of any possible, same or analogous portion will be represented using identical labelling in all of the figs Point.Although additionally, term used in this application be from public term select, in present specification Some mentioned terms are probably that applicant comes selection, phase of its detailed meanings in description herein by his or her judgement Explanation in GUAN spot point.In addition, it is desirable to not only by the actual terms for being used, and be also to what is contained by each term Meaning is understanding the application.

Figure 1A, Figure 1B and Fig. 1 C illustrates the whole of the photovoltaic main shaft attachment means 10 according to one embodiment of the present utility model Body schematic diagram.From Figure 1A, Figure 1B and Fig. 1 C, photovoltaic main shaft attachment means 10 may include for clamping the He of photovoltaic panel main shaft 41 42 anchor ear 11 and 12.In one embodiment, each anchor ear for example can be comprising two projections and four holes.For example, anchor ear 11 can be comprising raised 21 and 22 and hole 31-34.Centre position of its protrusions 21 and 22 for example on the inside of anchor ear 11, and hole 31-34 is located on the flange of anchor ear 11.More specifically, raised 21 and 22 can be symmetrical, and hole 31-34 can also be right Claim.

The shape of anchor ear 11 and 12 is corresponding with the shape of main shaft 41 and 42.When using multiple connectors through anchor ear 11 When the hole (not shown) of hole 31-34 and anchor ear 12 is with by anchor ear 11 together with 12 are permanently connected, the projection 21 of anchor ear 11 The pre-buried hole (not shown) in the end of main shaft 41 and 42 can be for example embedded in the raised (not shown) of 22 and anchor ear 12, so that main shaft 41 and 42 end is permanently connected with anchor ear 11 and 12.Advantageously, can be effectively prevented from main shaft 41 and 42 and anchor ear 11 and Slip between 12.In a preferred embodiment, above-mentioned connector may include bolt, but be not restricted to that this.

It will be appreciated by those skilled in the art that the quantity of anchor ear is not limited to two, and can also be more.Equally, Raised quantity is not limited to two, and can also be more.

In addition, as illustrated, the main shaft 41 and 42 of photovoltaic panel can be made by pipe.However, those skilled in the art It should be appreciated that the main shaft 41 and 42 of photovoltaic panel not only can be pipe, and can also be square tube etc..As described above, anchor ear 11 and 12 adopt the shapes corresponding with these main shafts, and thus in addition to circle as implied above, anchor ear 11 and 12 can be with It is square.

Fig. 2A, Fig. 2 B and Fig. 2 C are shown respectively the photovoltaic main shaft attachment means 10 according to one embodiment of the present utility model The sectional view of anchor ear 11, top view and side view.

That sectional view as shown in Figure 2 A is explained and as an example, the main body of anchor ear 11 is annulus, anchor ear 11 it is convex It can be such as internal projection and positioned at the centre position of anchor ear 11 to play 21 and 22.

Shown in top view as shown in Figure 2 B, raised 21 and 22 can be cylinder.However, those skilled in the art should Understand, raised 21 and 22 shape not limited to this, can be any other symmetric shapes, such as cone.Equally, hole 31-34 Shape be not limited to circle, and may include square etc..

Advantageously, after constituted above is taken, between main shaft 41 and 42 and anchor ear 11 and 12 one is fixedly attached to Rise, so as to no longer produce any slip.

So far, embodiment of the present utility model provides a kind of photovoltaic main shaft attachment means 10, including for clamping photovoltaic (for example, (for example, anchor ear 11 and 12), each anchor ear includes multiple projection (examples to plate main shaft for main shaft 41 and multiple anchor ears 42) Such as, raised 21 and 22), it is multiple convex when multiple anchor ears are permanently connected together using multiple connectors (for example, bolt) Embedded main shaft is played, so that main shaft and anchor ear are permanently connected.Thus, these photovoltaic panel main shafts are fixedly attached to one with anchor ear Rise, so as to efficiently avoid the slip between photovoltaic panel main shaft.

Embodiment of the present utility model is the foregoing is only, this utility model is not limited to.For this area Technical staff for, the component and material in this utility model can various modification can be adapted, equivalent, change etc., to realize Same or analogous result.It is all it is of the present utility model spirit and principle within, any modification, equivalent, the change made Deng should be included within the scope of this utility model.

Claims

1. a kind of photovoltaic main shaft attachment means, including for clamping multiple anchor ears of photovoltaic panel main shaft, each anchor ear is comprising more Individual projection, it is the plurality of raised embedded described when the plurality of anchor ear is permanently connected together using multiple connectors Main shaft, so that the main shaft and the plurality of anchor ear are permanently connected.

2. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the quantity of the plurality of anchor ear is two Or more.

3. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the plurality of raised quantity is two Or more.

4. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the plurality of connector is bolt.

5. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the main shaft is pipe or square tube.

6. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the shape of the anchor ear and the main shaft Shape it is corresponding.

7. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the plurality of projection is positioned at each armful The centre position of hoop.

8. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the anchor ear includes being located at its flange Multiple holes, so that the connector is passed through.

9. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the plurality of raised to be located at the anchor ear Inner side.

10. photovoltaic main shaft attachment means according to claim 1, it is characterised in that the pre-buried confession institute in end of the main shaft State raised embedded hole.