Photovoltaic fastening nut with sealing structure

Abstract

The utility model relates to the technical field of nuts, and discloses a photovoltaic fastening nut with a sealing structure, which comprises a nut main body, the upper side of the nut main body is connected with a fixed pipe, the lower side of the fixed pipe is connected with a first spring, the lower side of the first spring is connected with a lifting cover, the lower side of the lifting cover is connected with a first rubber pad, and the lower side of the first rubber pad is connected with a second rubber pad. The lifting cover is located in an interlayer between the fixing pipe and the nut body, an auxiliary device is arranged on the upper side of the nut body and comprises two splice plates, and the rear sides of the two splice plates are connected with connecting rods. According to the scheme, the fixing pipe, the first spring, the lifting cover and the first rubber pad are arranged and matched to protect the lower side of the nut body, so that the lower side of the nut body and other workpieces are protected, the workpiece oxidation phenomenon is reduced, and the stability of the nut body in the long-time using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nut technical field, specifically is photovoltaic fastening nut with sealing structure. BACKGROUND

[0002] Photovoltaic is the solar photovoltaic power generation system, is a kind of solar cell semiconductor material's photovoltaic effect, solar radiation energy is directly converted into electric energy's power generation system, there are independent operation and grid-connected operation two ways, the existing photovoltaic installation process needs to use captive nut, however, nut is blown by wind and sun for a long time, it is easy to appear the risk of subsequent damage caused by oxidation, for this purpose, we propose photovoltaic fastening nut with sealing structure. INVENTION CONTENTS

[0003] In view of the above situation, to overcome the defects of prior art, the utility model provides photovoltaic fastening nut with sealing structure, effectively solve the above problems.

[0004] To achieve the above object, the utility model provides the following technical scheme: photovoltaic fastening nut with sealing structure, including nut main part, the upper side of nut main part is connected with fixed tube, the lower side of fixed tube is connected with first spring, the lower side of first spring is connected with lifting cover, the lower side of lifting cover is connected with first rubber pad, lifting cover is located in the interlayer inside of fixed tube and nut main part, the upper side of nut main part is provided with auxiliary device.

[0005] Preferably, the auxiliary device includes two groups of splicing plates, the rear side of two groups of splicing plates is connected with connecting rod, the opposite side of two groups of connecting rods is connected with second rubber pad, the lower side of connecting rod is connected with nut main part, the front side of two groups of splicing plates is all set up with mounting hole.

[0006] Preferably, the upper side of nut main part is connected with second spring, the upper side of second spring is connected with plug rod, the upper side of nut main part is set up with the sliding slot matched with second spring and plug rod.

[0007] Preferably, the right side of left splicing plate is connected with clamping block, and the left side of right splicing plate is set up with recess matched with splicing plate clamping block.

[0008] Preferably, the lower side of fixed tube is connected with third rubber pad.

[0009] Preferably, the left and right sides of lifting cover are all connected with limiting block, and the inner wall of fixed tube is set up with sliding slot matched with limiting block.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、By setting the fixed pipe, the first spring, the lifting cover, the first rubber pad can be matched to protect the lower side of the nut body, thereby protecting the lower side of the nut body and other workpieces, thereby reducing the oxidation phenomenon of the workpiece and improving the stability of the nut body during long-term use;

[0012] 2、By setting the third rubber pad to block the gap between the fixed pipe and the lifting cover, the corrosion of the external air to the nut body is reduced, thereby reducing the oxidation phenomenon of the contact point between the lower side of the nut body and other workpieces, and improving the stability of the device during long-term use;

[0013] 3、By setting the auxiliary device, the fixed pipe, the first spring, the lifting cover and the first rubber pad can assist in protecting the nut body, reducing the oxidation phenomenon during long-term use of the device, and improving the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.

[0015] In the drawings:

[0016] Fig. 1 The present application is a fastening nut structure for photovoltaic with a sealing structure;

[0017] Fig. 2 The present application is a first spring structure schematic diagram;

[0018] Fig. 3 The present application is a limiting block structure schematic diagram.

[0019] In the drawings: 100, nut body; 101, second spring; 102, insertion rod; 110, fixed pipe; 111, third rubber pad; 120, first spring; 130, lifting cover; 131, limiting block; 140, first rubber pad; 200, auxiliary device; 210, splicing plate; 220, connecting rod; 230, second rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figs. 1-3The utility model provides a fastener nut with sealed structure for photovoltaic, including nut body 100, the upper side of nut body 100 is fixedly connected with fixed tube 110, the lower side of fixed tube 110 is fixedly connected with third rubber pad 111, the gap between fixed tube 110 and lifting cover 130 is blocked by setting third rubber pad 111, reduce the corrosion of external air to nut body 100, further reduce the oxidation phenomenon of nut body 100 lower side and other workpiece contact point, improve the stability of long time use of the device, the lower side of fixed tube 110 is fixedly connected with first spring 120, the lower side of first spring 120 is fixedly connected with lifting cover 130, the left and right sides of lifting cover 130 are all fixedly connected with limiting block 131, the inner wall of fixed tube 110 is equipped with the sliding slot matched with limiting block 131, the stability of lifting cover 130 up and down movement is improved by setting limiting block 131 to assist the limiting of lifting cover 130, the lower side of lifting cover 130 is fixedly connected with first rubber pad 140, lifting cover 130 is located in the interlayer of fixed tube 110 and nut body 100, the upper side of nut body 100 is provided with auxiliary device 200, the lower side of nut body 100 can be protected by setting fixed tube 110, first spring 120, lifting cover 130, first rubber pad 140 cooperation, further protect the lower side of nut body 100 and other workpiece, further reduce the phenomenon of workpiece oxidation, improve the stability of nut body 100 in the long time use process.

[0022] Auxiliary device 200 includes two groups of splicing plates 210, the rear side of two groups of splicing plates 210 is movably connected with connecting rod 220, the opposite sides of two groups of connecting rod 220 are all fixedly connected with second rubber pad 230, the lower side of connecting rod 220 is connected with nut body 100, the front side of two groups of splicing plates 210 is all equipped with mounting hole, two groups of splicing plates 210 are sleeved on the outside of other workpiece in the use process, further protect the upper side of nut body 100 and other workpiece contact point, further reduce the oxidation phenomenon in the long time use process of the device, improve the stability of the device use, the right side of left splicing plate 210 is fixedly connected with clamping block, the left side of right splicing plate 210 is equipped with recess matched with splicing plate 210 clamping block, improve the stability of two groups of splicing plates 210 splicing by setting clamping block

[0023] The upper side of the nut body 100 is fixedly connected with a second spring 101, the upper side of the second spring 101 is fixedly connected with a plug rod 102, the upper side of the nut body 100 is provided with a sliding groove matched with the second spring 101 and the plug rod 102, and the plug rod 102 extends from the inside of the nut body 100 to the mounting holes of the two groups of splicing plates 210 after the two groups of splicing plates 210 are spliced. When it is needed to disassemble the two groups of splicing plates 210, the plug rod 102 is pressed, and the plug rod 102 is pressed into the nut body 100 through a wire or other articles.

Claims

1. A fastening nut for photovoltaics with a sealing structure, characterized in that: The utility model provides a nut body (100), the upper side of nut body (100) is connected with fixed pipe (110), the lower side of fixed pipe (110) is connected with first spring (120), the lower side of first spring (120) is connected with lifting cover (130), the lower side of lifting cover (130) is connected with first rubber pad (140), lifting cover (130) is located the interlayer inside of fixed pipe (110) and nut body (100), the upper side of nut body (100) is provided with auxiliary device (200).

2. The fastening nut with a sealing structure for photovoltaics according to claim 1, characterized in that: The auxiliary device (200) includes two groups of splicing plates (210), two groups of the rear side of splicing plate (210) is connected with connecting rod (220), two groups of the opposite side of connecting rod (220) is connected with second rubber pad (230), the lower side of connecting rod (220) is connected with nut body (100), two groups of the front side of splicing plate (210) is all set up with mounting hole.

3. The fastening nut with a sealing structure for photovoltaics according to claim 1, characterized in that: The upper side of nut body (100) is connected with second spring (101), the upper side of second spring (101) is connected with plug rod (102), the upper side of nut body (100) is set up with the sliding slot of second spring (101) and plug rod (102) matching.

4. The fastening nut with a sealing structure for photovoltaics according to claim 2, characterized by: The right side of left splicing plate (210) is connected with clamping block, the left side of right splicing plate (210) is set up with the recess of splicing plate (210) clamping block matching.

5. The fastening nut with a sealing structure for photovoltaics according to claim 1, characterized by: The lower side of fixed pipe (110) is connected with third rubber pad (111).

6. The fastening nut with a sealing structure for photovoltaics according to claim 1, characterized by: The left and right sides of lifting cover (130) are all connected with limit block (131), the inner wall of fixed pipe (110) is set up with the sliding slot of limit block (131) matching.

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