CN204794855U - Portable membrane assemble of easy -to -draw formula - Google Patents

Abstract

The utility model discloses a portable membrane assemble of easy -to -draw formula, retrieve power unit including subassembly storage box, subassembly fixed strip, subassembly supporting mechanism and subassembly, set up the flexible membrane assemble's that is used for convoluteing pivot in the subassembly storage box, set up the subassembly export on the box, the subassembly storage box is worn out to the one end of pivot, retrieves power unit with the subassembly and is connected, the edge of drawing forth at flexible membrane assemble is fixed to the subassembly fixed strip, the subassembly supporting mechanism includes support frame and supporting legs, the support frame is connected with the subassembly storage box, supporting legs and support frame back connection. The utility model discloses set up a subassembly storage box, the subassembly is convoluteed in the pivot, then pull out from the subassembly export and relatively fixed on the support frame, simple structure, portable, very practical.

Description

An easy-to-pull portable film assembly

technical field

The utility model relates to an easy-to-pull portable film assembly.

Background technique

Solar photovoltaic technology is changing with each passing day. From the beginning of the 21st century, crystalline silicon components used in power stations were the benchmark, and now the market division of the photovoltaic industry is becoming more and more refined. Large and medium-sized power stations are still dominated by crystalline silicon, but high-efficiency glass-based thin-film components have already Occupy a certain market, BIPV BIPV occupies the main market due to the unique appearance and light transmission advantages of thin film modules; as for mobile charging, the mobile and portable photovoltaic modules on the market are mainly made of crystalline silicon Mainly, due to the characteristics of crystalline silicon cells, this type of portable components has a small area and low power, generally only about 5W, and the high one is only 30W, which can only charge low-power devices, such as power bank, mobile phone , radios, etc.; for high-power mobile devices, such as smart inverters, such small portable components are helpless, and large and medium-sized portable components are even blank, which directly leads to the emergence of no mobile photovoltaic power plants at present.

Utility model content

The purpose of this utility model is to develop a high-power thin-film component system for the lack of large and medium-sized portable charging components on the market. Practical easy-to-pull portable membrane assembly.

The technical solution to realize the purpose of this utility model is an easy-to-pull portable film module, including a module storage box, a module fixing bar, a module support mechanism and a module recovery power mechanism; The rotating shaft of the component, the component outlet is set on the box body, one end of the rotating shaft passes through the component storage box, and is connected with the component recovery power mechanism; the component fixing strip is fixed on the leading edge of the flexible film component; the component supporting mechanism includes A support frame and a support foot; the support frame is connected with the component storage box, and the support foot is connected with the back of the support frame.

The width of the component fixing strip is greater than the width of the component outlet.

The length of the component fixing strip is greater than the length of the component outlet.

The recovery power mechanism of the assembly is a rocker.

A support frame hook is set on the top of the support frame; a component fixing bar hook is set on the component fixing bar.

Support foot chute is provided on the back of both sides of the support frame; the support foot can slide in the support foot chute.

A beam is arranged on the back of the support frame.

The support frame is an aluminum alloy structure.

The rotating shaft is a hollow structure; the other end of the rotating shaft is connected to the component output interface.

Adopting the above technical scheme, the utility model has the following beneficial effects: (1) The utility model is provided with a component storage box, the component is wound on the rotating shaft, then pulled out from the component outlet and relatively fixed on the support frame, the structure Simple, portable and very functional.

(2) The size of the component fixing strip of the utility model is larger than the size of the outlet, on the one hand, it is convenient to expand the module, and on the other hand, it ensures that the fixing strip will not fall into the outlet.

(3) The recovery mechanism of the utility model can adopt various methods, such as rocker, spring, electric, etc., which can be selected according to needs, which is very convenient.

(4) The support frame and the component fixing strips of the present invention are provided with hooks, which can prevent the components from moving and deforming after they are unfolded.

(5) The position of the supporting legs of the present invention can be adjusted, so that the direction and angle of the flexible film assembly 5 can be adjusted to maximize its efficiency.

(6) The support frame of the utility model is equipped with a beam and adopts an aluminum alloy structure, which effectively improves the firmness of the support frame.

Description of drawings

In order to make the content of the utility model easier to understand clearly, the utility model will be further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein

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

Figure 2 is a front view of the module when it is unfolded.

Figure 3 is a side view of the assembly unfolded.

Figure 4 is the rear view of the module when it is unfolded.

The labels in the accompanying drawings are:

Component storage box 1, component outlet 11, component fixing bar 2, component fixing bar hook 21, component support mechanism 3, support frame 31, support frame hook 311, support leg chute 312, crossbeam 313, support leg 32, component recovery power Mechanism 4, flexible film assembly 5.

Detailed ways

(Example 1)

See Figures 1 to 4, an easy-to-pull portable film module in this embodiment includes a module storage box 1, a module fixing bar 2, a module support mechanism 3 and a module recycling power mechanism 4; in this embodiment, the module recycling Power mechanism 4 is a rocking rod.

The component storage box 1 is divided into two spaces, one space is used for fixing the battery, in order to reduce the weight, the battery is set as a polymer battery or a lithium battery, the battery is connected to the control circuit board, the control circuit includes a charging and discharging circuit, and An electrical output interface is provided outside, including a USB output interface, a 19V circular output interface, etc.; in another space of the box body, a hollow rotating shaft for winding the flexible film assembly 5 is arranged, and the assembly outlet 11 is arranged on the box body. One end passes through the component storage box 1 and is connected with the component recovery power mechanism 4; the other end is connected with the component output interface.

The flexible film component 5 is a rectangular component, one end is fixed on the rotating shaft, and the end fixed on the rotating shaft is the electrical performance output end of the flexible component, the lead wire passes through the hollow rotating shaft, and is connected with the control circuit board and the component output interface. The other end of the flexible film module 5 is led out through the component outlet 11 reserved on the component storage box 1, and fixed with the component fixing bar 2, the size of the component fixing bar 2 is larger than the size of the component release port, and an additional The component fixing bar hook 21 is used for fixing the components after deployment.

The component support mechanism 3 includes a support frame 31 and a support foot 32 ; the support frame 31 is connected to the component storage box 1 , and the support foot 32 is connected to the back of the support frame 31 . A support frame hook 311 is provided on the top of the support frame 31; a component fixing bar hook 21 is provided on the component fixing bar 2 for fixing the unfolded flexible film module 5 and preventing its deformation after unfolding. Support foot chute 312 is provided on the back of both sides of the support frame 31; the support foot 32 can slide in the support foot chute 312, so that the direction angle of the flexible film assembly 5 can be adjusted to maximize its efficiency. A beam 313 is arranged on the back of the support frame 31 . The support frame 31 is aluminum alloy.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (9)

1. the portable film assembly of easy-to-pull, is characterized in that: comprise assembly storage box (1), assembly fixed strip (2), modular support mechanism (3) and assembly and reclaim actuating unit (4); In described assembly storage box (1), a rotating shaft for wound flexible film assembly (5) is set, casing is arranged module outlet (11), one end of described rotating shaft passes assembly storage box (1), reclaims actuating unit (4) be connected with assembly; Described assembly fixed strip (2) is fixed on the extraction limit of fexible film assembly (5); Described modular support mechanism (3) comprises bracing frame (31) and feet (32); Support frame as described above (31) is connected with assembly storage box (1), and described feet (32) is connected with bracing frame (31) back side.

2. the portable film assembly of a kind of easy-to-pull according to claim 1, is characterized in that: the width of described assembly fixed strip (2) is greater than the width of module outlet (11).

3. the portable film assembly of a kind of easy-to-pull according to claim 2, is characterized in that: the length of described assembly fixed strip (2) is greater than the length of module outlet (11).

4. according to the portable film assembly of a kind of easy-to-pull one of claims 1 to 3 Suo Shu, it is characterized in that: it is rocking bar that described assembly reclaims actuating unit (4).

5. the portable film assembly of a kind of easy-to-pull according to claim 4, is characterized in that: support frame as described above (31) top arranges bracing frame hook (311); Described assembly fixed strip (2) is arranged assembly fixed strip hook (21).

6. the portable film assembly of a kind of easy-to-pull according to claim 5, is characterized in that: the back side of support frame as described above (31) dual-side arranges feet chute (312); Described feet (32) in feet chute (312) slidably.

7. the portable film assembly of a kind of easy-to-pull according to claim 6, is characterized in that: support frame as described above (31) back side arranges crossbeam (313).

8. the portable film assembly of a kind of easy-to-pull according to claim 7, is characterized in that: support frame as described above (31) is aluminium alloy structure.

9. the portable film assembly of a kind of easy-to-pull according to claim 8, is characterized in that: described rotating shaft is hollow-core construction; The other end coupling assembling output interface of rotating shaft.