TWM613972U - Windproof wire duct for solar panel - Google Patents

Abstract

This creation is a wind-proof collecting trough for solar panels, which includes an aluminum extruded bottom trough and an upper cover, so that the cables of the solar panels are protected after being inserted between the bottom trough and the upper cover. The bottom groove includes a bottom plate and two wall plates extending upward. The upper cover includes a top plate and two hook plates extending downward. It is characterized in that the top outer sides of the two wall plates respectively extend upwards with a sliding rail, and the two sliding rails are respectively A smooth edge is formed by the top ends of the two wall plates being inclined upward and inward, and then horizontally bent outwards. The bottom ends of the two hook plates are provided with inwardly protruding hooks and a sliding groove is formed between the two hook plates; When assembling, the two hooks of the upper cover can slide from one end of the bottom groove into the two sliding rails, and the two smooth edges are relatively inserted into the two sliding grooves, so that the upper cover is covered above the bottom groove and prevents the upper cover from falling from the bottom groove. The upper part is separated and close to each other to overcome the harsh outdoor environment of strong wind and heavy rain and increase the reliability of solar panels after installation.

Description

Solar panel windproof collecting duct

This creation is a wind-proof collecting trough for solar panels, which involves solar panel installation technology. It is mainly to provide a close-fitting limit structure between the upper cover and the bottom groove to prevent the upper cover from detaching from the bottom groove.

The technology of solar power generation has been available for many years. Many people will install solar panels on the roofs of buildings to collect electricity. The government has also promoted the policy of symbiosis of fishery and electricity, and agricultural electricity. In theory, solar panels can be used for 20-25 Years, or even longer, so the solar panel support frame and solar panel cable must withstand the test of various outdoor natural environments, such as the harsh environment of high temperature and rain, strong platform interference, how to resist the wind and rain from the outside, Ensuring the useful life is one of the main factors affecting the safe operation of solar panels.

When solar panels are installed, their cables are usually installed in a collecting duct to be protected. The known hub includes a bottom groove 100 and an upper cover 200. The bottom groove 100 includes a bottom plate 101 and two wall plates 102 extending upward. The upper cover 200 includes a top plate 201 and two hook plates 202 extending downward. The bottom end of the plate 202 is respectively provided with hooks 203 protruding inward.

The two wall plates 102 of the bottom groove 100 respectively extend upwards with a depressed stop portion 103 on the outside. The cross section of the stop portion 103 is generally U-shaped, so that the two hook plates 202 of the upper cover 200 can be clamped in the bottom groove. The recess of the second limit part 103 of 100 bis allows the upper cover 200 to cover the bottom groove 100, and the cable is inserted between the bottom groove 100 and the upper cover 200 to avoid damage to the cable caused by natural weather.

In order to facilitate the manufacturing and installation, the bottom groove 100 is known to be formed by punching and bending a plate, so the thickness of the bottom groove 100 is relatively thin, so that the top end of the two wall plates 102 will be slightly deflected outwardly and inwardly relative to the bottom plate 101. When the upper cover 200 is assembled with the bottom groove 100, the upper cover 200 is pressed down from above the bottom groove 100, and the top end of the second wall plate 102 is offset inward and reset, so that the two hooks 203 are engaged On the two limiting parts 103 of the bottom groove 100. However, although this structure and assembly method are easy to install, the tightness is very poor and it is easy to seep water, especially during the typhoon period, it is easy to blow off the upper cover and lose its protective effect.

In view of this, the creator has accumulated many years of research and practical experience in related fields, and specially created a solar panel windproof concentrator to improve the lack of tightness and instability of the structure and assembly of the conventional concentrator.

The purpose of this creation is to provide a solar panel windproof concentrator, which is mainly to provide a tight limit structure between the upper cover and the bottom groove to prevent the upper cover from detaching from the bottom groove, thereby overcoming the harsh outdoor environment of strong wind and heavy rain. The cable of the solar panel is protected after being inserted between the bottom groove and the upper cover, which increases the reliability of the solar panel after it is installed.

In order to achieve the above-mentioned purpose, this creation is a solar panel windproof collecting trough, which includes an aluminum extruded bottom trough and an aluminum extruded upper cover covering the bottom trough. The bottom trough includes a bottom plate and two sides of the bottom plate. A wall panel with an upwardly extending edge. The upper cover includes a top panel and hook panels extending downwards from both sides of the top panel. The feature is that the top outer sides of the two wall panels of the bottom groove respectively extend upwards with a sliding rail, and the two sliding The rails are respectively extended from the top of the two wall panels upward and inclined to the inside, and then bend horizontally outward, so that the top of the slide rail forms a horizontal smooth edge; the bottom ends of the two hook plates of the upper cover are respectively provided with inward projections The cross-sectional shape of the two hooks corresponds to the two sliding rails, and two sliding grooves for the two smooth edges of the upper cover are formed between the top of the two hooks and the top plate respectively, and the two smooth edges The cross-sectional shape of the upper cover corresponds to the two sliding grooves; the two hooks of the upper cover can slide from one end of the bottom groove into the two sliding rails, and the two smooth edges of the bottom groove are relatively engaged with the two sliding grooves of the upper cover The middle and upper and lower limits are tightly combined.

With the above structure, the upper cover is slidably set above the bottom groove from one end of the bottom groove, and the hooks and sliding grooves of the upper cover are respectively fitted with the sliding rails and smooth edges of the bottom groove to form an upper and lower limit structure to prevent The upper cover is separated from the top of the bottom groove and is tightly attached to each other to overcome the harsh outdoor environment of strong wind and heavy rain, to strengthen the protection of the cables of the solar panels, and to increase the reliability of the solar panels after they are installed.

The following further describes the implementation of each element: in implementation, one end of the bottom groove can abut against one end of the other bottom groove, and at least one external connecting piece is provided on the inside of the two bottom grooves abutting against each other. It is arranged between the two bottom grooves so that the two bottom grooves can be connected to each other through the external connecting piece.

In implementation, the two bottom grooves are respectively provided with at least one through hole relative to the external connecting piece, and the connecting piece is respectively provided with a through hole relative to the through hole on the two bottom grooves, and each corresponding through hole and through hole can provide one through hole. Set external bolts to wear and lock.

During implementation, the perforations are plural and are arranged on the two wall plates of each bottom groove.

Compared with the prior art, this creation is mainly to provide a close-fitting limit structure between the upper cover and the bottom groove, so that the hook of the upper cover, the sliding groove and the sliding rail of the bottom groove, and the smooth edge are interlocked to form an upper and lower limit. The function of preventing strong wind from blowing the upper cover from the bottom of the bottom tank, increasing the reliability of solar panels after installation.

The following is based on the technical means of this creation, enumerating the implementation methods suitable for this creation, and the description with the drawings is as follows:

100: bottom slot

200: upper cover

10: bottom plate

20: siding

21: Slide rail

22: Smooth edge

23: Piercing

30: top plate

40: hook plate

41: Hook

42: Chute

50: connecting piece

51: Through hole

52: Bolt

The first picture: the structure diagram of the conventional wiring trough.

Figure 2: A schematic diagram of the upper cover and the bottom groove assembling the conventional hub.

Figure 3: The three-dimensional appearance of this creation.

The fourth picture: the schematic diagram of the combination of the top cover and the bottom groove of this creation.

Figure 5: The structure of the top cover and bottom groove of this creation.

Figure 6: A partial enlarged view of the bottom groove of this creation.

Figure 7: An enlarged view of the top cover and bottom groove of this creation.

Figure 8: A three-dimensional exploded view of the bottom groove and connecting piece of the second creation.

Figure Ninth: The second combination of the bottom groove and the connecting piece of this creation.

As shown in the second to seventh pictures, this creation is a kind of solar panel windproof collecting trough, including It includes an aluminum extruded bottom groove 100 and an aluminum extruded upper cover 200 covering the bottom groove 100, so that the solar panel cable is inserted between the bottom groove 100 and the upper cover 200 to be protected.

The bottom groove 100 includes a bottom plate 10 and wall plates 20 respectively extending upward from the two side edges of the bottom plate 10. The top outer sides of the two wall plates 20 respectively extend upwards with a sliding rail 21, and the two sliding rails 21 are respectively formed by two wall plates. After the top end of 20 extends upward and obliquely to the inside, it is bent horizontally outward, so that the top end of the slide rail 21 forms a horizontal smooth edge 22.

The upper cover 200 includes a top plate 30 and hook plates 40 respectively extending downward from both sides of the top plate 30. The bottom ends of the two hook plates 40 are respectively provided with inwardly protruding hook portions 41. The shape corresponds to the two sliding rails 21, and two sliding grooves 42 are formed between the upper part of the two hooks 41 and the top plate 30 respectively. The cross-sectional shape of the two smooth edges 22 corresponds to the two sliding grooves 42.

When the upper cover 200 is combined with the bottom groove 100, the two hooks 41 of the upper cover 200 can slide from one end of the bottom groove 100 into the two sliding rails 21, and at the same time, the two smooth edges 22 of the bottom groove 100 are relatively engaged with The upper and lower limits of the two sliding grooves 42 of the upper cover 200 are tightly combined.

With the above structure, the upper cover 200 and the bottom groove 100 have a certain thickness. When assembled, the upper cover 200 is slidably set above the bottom groove 100 from one end of the bottom groove 100, and the hook 41, The sliding groove 42 is respectively fitted with the sliding rail 21 and the smooth edge 22 of the bottom groove 100 to form an upper and lower limit structure to prevent the upper cover 200 from detaching from above the bottom groove 100 and close to each other, so as to overcome the harsh outdoor environment of strong wind and heavy rain , Increase the reliability of solar panels after installation.

Furthermore, in accordance with the length of the solar panel cable, this creation can also connect the two bottom grooves 100 to each other through at least one external connecting piece 50. As shown in the eighth and ninth figures, one end of the bottom groove 100 can be connected to the other. One end of a bottom groove 100 abuts against each other, and the inner sides of the two bottom grooves 100 abut against each other are respectively provided with at least one external connecting piece 50 spanning between the two bottom grooves 100, so that the two bottom grooves 100 can pass through The external connecting pieces 50 are connected to each other.

In the figure, the two bottom grooves 100 are respectively provided with a plurality of through holes 23 on the two wall plates 20 relative to the external connecting piece 50, and the connecting piece 50 is respectively provided with a through hole relative to the through holes 23 on the two bottom grooves 100 51. Each corresponding through hole 23 and through hole 51 can be used for a set of external bolts 52 to pass through and be locked, thereby assembling and positioning the two bottom grooves with each other.

The above descriptions and drawings of the embodiments only illustrate the preferred embodiments of this creation, and are not intended to limit the scope of this creation. Anything similar or similar to the purpose, structure, device, feature, etc. of this creation should belong to The patent scope of this creation.

100: bottom slot

200: upper cover

10: bottom plate

20: siding

21: Slide rail

22: Smooth edge

23: Piercing

30: top plate

40: hook plate

41: Hook

Claims (4)

A wind-proof collecting trough for solar panels includes an aluminum extruded bottom groove and an aluminum extruded upper cover covering the bottom groove. The bottom groove includes a bottom plate and wall panels respectively extending upward from both sides of the bottom plate. The upper cover includes a top plate and hook plates respectively extending downward from both sides of the top plate, and is characterized by: The top outer side of the two wall panels of the bottom groove respectively extend a slide rail upwards, and the two slide rails respectively extend upward and inwardly from the top of the two wall panels and then bend outward horizontally, so that the top of the slide rail forms a horizontal The bottom ends of the two hook plates of the upper cover are respectively provided with hooks protruding inward. The cross-sectional shape of the two hooks corresponds to the two sliding rails, and the upper part of the two hooks is formed between the top plate Two sliding grooves for the second smooth edge embedding of the upper cover, the cross-sectional shape of the two smooth edges corresponds to the two sliding grooves; the two hooks of the upper cover can slide into the second sliding rail from one end of the bottom groove At the same time, the two smooth edges of the bottom groove are relatively engaged in the two sliding grooves of the upper cover, and the upper and lower limits are tightly combined. The solar panel windproof concentrator according to claim 1, wherein one end of the bottom groove can abut against one end of the other bottom groove, and at least one outside is provided on the inner sides of the two bottom grooves abutting against each other. The connecting piece is arranged across the two bottom grooves, so that the two bottom grooves can be connected to each other through the external connecting piece. The solar panel windproof concentrator of claim 2, wherein the two bottom grooves are respectively provided with at least one through hole relative to the external connecting piece, and the connecting piece is respectively provided with a through hole relative to the through hole on the two bottom grooves, Each corresponding perforation and through hole can be used for a set of external bolts to pass through and lock. According to claim 3, the solar panel windproof concentrator, wherein the perforation is a plurality of holes, which are arranged on the two wall plates of each bottom groove.

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