CN215154226U - Folding solar device for motor home - Google Patents

Abstract

The utility model discloses a foldable solar device for car as a house for the foldable solar device of car as a house includes the second rotation axis, cuts fork connecting rod and a plurality of solar panel, and a plurality of solar panel all install cut on the fork connecting rod, cut the fork connecting rod with the second rotation axis is connected, cut the fork connecting rod and can switch under extension state and the state of crimpling it is a plurality of during the state of crimpling solar panel is range upon range of setting it is a plurality of during the extension state solar panel is located the coplanar, foldable solar device still includes sliding assembly, sliding assembly set up in hold on the bottom plate of intracavity portion and with it connects in order to drive to cut the fork connecting rod with the bottom plate that holds the chamber produces relative motion. The utility model provides a foldable solar device can effectively promote solar panel's assembly area on the car as a house collection efficiency in order to promote solar energy.

Description

Folding solar device for motor home

Technical Field

The utility model relates to a car as a house field especially relates to a foldable solar device for car as a house.

Background

Solar energy power generation is clean, quiet, and pollution-free is the more ideal electric energy complementary mode of outdoor activities, but car as a house solar charging ubiquitous shortcoming does: the installation area of the solar panel on the roof is limited, so that the actual solar power generation is too low to meet the operation of low-power electrical appliances such as lighting, computers, refrigerators and the like. At present, the solar panel of the motor home is usually installed on the roof, and due to the need of installing a ventilation fan and a roof air conditioner, the effective area of the original narrow roof on which the solar panel can be installed is smaller.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a foldable solar device for car as a house aims at solving above-mentioned technical problem.

To achieve the above object, the present invention provides a foldable solar device for a caravan, as follows.

In one embodiment, the sliding assembly includes a first driver and a slide rail, the first driver is connected to the slide rail, and the slide rail is connected to the scissor link.

In one embodiment, a hinge frame is arranged at the right end of the slide rail, the end of the hinge frame is provided with a hinge shaft, the side surface of the scissor type connecting rod facing the installation bottom plate is hinged with the hinge frame through the hinge shaft, and the hinge frame is arranged in the slide rail.

In one embodiment, the folding solar device for a caravan further comprises a driving motor connected with the hinge shaft.

In an embodiment, the sliding assembly further includes a first rotating shaft, a lead screw and a sliding block, an end of the first rotating shaft is connected with the first driving part so that the first driving part drives the first rotating shaft to rotate around its own axis, the lead screw and the sliding rail are installed in parallel, the sliding rail is a double-layer rail, the sliding block is arranged on the lead screw, and the lead screw is fixed with an outer-layer sliding rail of the sliding rail so as to drive the inner-layer sliding rail to stretch and retract through the sliding block when the lead screw rotates.

In one embodiment, the scissor type connecting rod comprises a plurality of rod assemblies connected in sequence, each rod assembly comprises a first fork rod and a second fork rod, the middle parts of the first fork rod and the second fork rod are hinged, an end connecting rod of the first fork rod connected with the second rotating shaft is hinged and fixed with an end frame of the second rotating shaft, and a sliding block is arranged on the end connecting rod of the second fork rod, can rotate around the second rotating shaft and can slide along the extending direction of the second rotating shaft.

In one embodiment, a second driving member for driving the second rotating shaft to rotate around its own axis is connected to an end of the second rotating shaft.

In one embodiment, the folding solar device for the caravan further comprises a wind speed sensor arranged on the caravan.

In the technical scheme of the utility model, the tail part of the caravan is provided with a holding cavity for holding the folding solar device, the folding solar device is arranged in the holding cavity, the folding solar device comprises a second rotating shaft, a scissor-type connecting rod and a plurality of solar panels, the plurality of solar panels are all arranged on the scissor-type connecting rod, the scissor-type connecting rod is connected with the second rotating shaft, the scissor-type connecting rod can be switched between an extending state and a rolling state, the plurality of solar panels are arranged in a stacking manner in the rolling state, the plurality of solar panels are positioned on the same plane in the extending state, the folding solar device also comprises a sliding component, the sliding component is arranged on the bottom plate in the holding cavity and connected with the scissor-type connecting rod to drive the scissor-type connecting rod to move relative to the bottom plate in the holding cavity, therefore when the collection of sunlight is carried out through solar panel in needs, the accessible sliding component slides out foldable solar device from holding the chamber, and through the state that changes the scissors fork connecting rod, make its change to the state of stretching, a plurality of solar panel are located the coplanar this moment, and because foldable solar device is located the afterbody of car as a house, consequently, even when the expansion state, can not occupy the roof space yet, and simultaneously, can effectively promote solar panel's assembly area, and then promote the area of contact of solar panel and sunlight, promote the collection efficiency of solar energy, and both can regard as the dominant force solar energy collection device of car as a house, also can regard as the supplementary of the original roof solar energy of car as a house.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a foldable solar device according to an embodiment of the present invention when being accommodated in a caravan;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural view of the foldable solar device according to the embodiment of the present invention extending out of the caravan when rotating around the shaft;

fig. 4 is a schematic structural diagram of the foldable solar energy device according to the embodiment of the present invention when it is extended from the caravan (the scissor-type connecting rod is in an extended state);

fig. 5 is a schematic structural view of the scissor type link according to the embodiment of the present invention in an extended state;

fig. 6 is a schematic structural diagram of a foldable solar device according to a second embodiment of the present invention;

fig. 7 is a schematic structural diagram of another state of the foldable solar suit according to the second embodiment of the present invention.

The reference numbers illustrate: 10. a recreational vehicle; 11. an accommodating chamber; 20. a scissor-type connecting rod; 21. a lever assembly; 211. A first yoke; 212. a second yoke; 213. a slider; 30. a solar panel; 40. a second rotation shaft; 50. a sliding assembly; 51. a first driving member; 52. a slide rail; 53. a first rotating shaft; 54. a screw rod; 55. a slider; 56. a screw diverter; 57. a hinged frame; 60, adding a solvent to the mixture; a second driving member; 70 caster wheel.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a foldable solar device for car as a house.

As shown in fig. 1 to 5, a containing cavity 11 for containing the foldable solar device is opened at a rear portion of the caravan 10, the foldable solar device is disposed in the containing cavity 11, the foldable solar device includes a second rotating shaft 40, a scissor-type connecting rod 20 and a plurality of solar panels 30, the plurality of solar panels 30 are all mounted on the scissor-type connecting rod 20, the scissor-type connecting rod 20 is connected to the second rotating shaft 40, the scissor-type connecting rod 20 is capable of being switched between an extended state and a retracted state, the plurality of solar panels 30 are stacked in the retracted state, the plurality of solar panels 30 are located on the same plane in the extended state, the foldable solar device further includes a sliding component 50, the sliding component 50 is disposed on a bottom plate inside the containing cavity 11 and connected to the scissor-type connecting rod 20 to drive the scissor-type connecting rod 20 and the bottom plate of the containing cavity 11 to generate a relative motion And (6) moving.

In this embodiment, when the solar panel 30 is needed to collect sunlight, the foldable solar device can slide out of the accommodating cavity 11 through the sliding component 50, and the state of the scissor-type connecting rod 20 is changed to an extended state, at this time, the plurality of solar panels 30 are located on the same plane, and the foldable solar device is located at the tail of the caravan 10, so that the foldable solar device does not occupy the roof space even in the extended state, the space utilization rate of the caravan 10 is improved, meanwhile, the assembly area of the solar panels 30 can be effectively increased, the contact area between the solar panels 30 and sunlight is further increased, and the collection efficiency of the solar energy of the caravan is improved. The solar energy collecting device can be used as a main solar energy collecting device of a motor home and can also be used as a supplement of the solar energy of the original roof of the motor home.

Referring to fig. 2 and 3, the sliding assembly 50 includes a first driving member 51 and a sliding rail 52, the first driving member 51 is connected to the sliding rail 52, and the sliding rail 52 is connected to the scissor type link 20. In this embodiment, the scissor-type link 20 can be driven by the slide rail 52 to extend and retract, and a screw structure is provided between the first driving member 51 and the slide rail 52.

Further, the sliding assembly 50 further includes a first rotating shaft 53, a screw 54 and a slider 55, an end of the first rotating shaft 53 is connected to the first driving member 51 so that the first driving member 51 drives the first rotating shaft 53 to rotate around its own axis, the screw 54 is installed in parallel with the sliding rail 52, the sliding rail 52 is a double-layer rail, the slider 55 is disposed on the screw 54, and the screw 54 is fixed to an outer-layer rail of the sliding rail 52 so as to drive the inner-layer rail to extend and retract through the slider 55 when the screw 54 rotates. In the embodiment, the first rotating shaft 53 and the lead screw 54 are connected by the screw steering gear 56, the first driving member 51 can drive the first rotating shaft 53 to rotate, and during the rotation of the first rotating shaft 53, the lead screw 54 can be driven to rotate around its own axis, and since the slider 55 is not only built in the slide rail 52, but also slidingly connected with the lead screw 54 at the same time, during the rotation of the lead screw 54, the slider 55 can drive the slide rail 52 to slide back and forth, so that the scissor-type link 20 can be conveniently slid out and retracted.

In addition, referring to fig. 1 and 2, a hinge frame 57 is provided at a right end portion of the slide rail 52, an end portion of the hinge frame 57 has a hinge shaft, a side surface of the scissor type link 20 facing the bottom plate inside the accommodating chamber 11 is hinge-connected to the hinge frame 57 through the hinge shaft, and the hinge frame 57 is embedded in the slide rail 52. In this embodiment, after the scissor type connecting rod 20 slides out, because the scissor type connecting rod 20 is hinged to the hinge frame 57, the scissor type connecting rod 20 can rotate around the hinge shaft, so as to change the angle between the scissor type connecting rod 20 and the solar panel 30 and the ground, and meanwhile, when the sliding block 55 drives the sliding rail 52 to slide, the sliding of the sliding rail 52 can drive the hinge frame 57 to slide, and further drive the scissor type connecting rod 20 to slide.

Referring to fig. 4 and 5, the scissor type link 20 includes a plurality of sequentially connected rod assemblies 21, each rod assembly 21 includes a first fork 211 and a second fork 212, the first fork 211 and the second fork 212 are hinged at the middle, the end link of the first fork 211 of the rod assembly 21 connected to the second rotating shaft 40 is hinged and fixed to the end frame of the second rotating shaft 40, and the end link of the second fork 212 is provided with a sliding block 213, and the sliding block 213 is rotatable around the second rotating shaft 40 and slidable along the extending direction of the second rotating shaft 40. Wherein, the farthest end that scissors fork connecting rod 20 kept away from car as a house 10 is provided with truckle 70, be provided with the ground nail hole that is used for wearing to establish the fastener on the truckle 70, through setting up truckle 70 for when solar panel 30 extends and the overlap joint is subaerial, accessible ground nail hole fixes solar panel 30, thereby stability and security when effectively promoting solar panel 30 and launching.

Specifically, referring to fig. 5, the other end of the first fork 211 of the left-most rod assembly 21 is connected to the adjacent solar panel 30, and the other end of the second fork 212 is connected to the end of the first fork of the adjacent rod assembly, so that the plurality of rod assemblies 21 are connected in sequence, when the plurality of rod assemblies 21 are accommodated, the plurality of solar panels 30 can be stacked, the space occupied by the solar panels 30 is greatly reduced, and the assembly area of the solar panels 30 is further increased, and the end of the second rotating shaft 40 away from the slide rail 52 is connected to the second driving member 60 for driving the second rotating shaft 40 to rotate around its own axis. In this embodiment, after the scissor type link 20 is in the extended state, the end of the second fork 212 slides on the rectangular frame rail where the second rotating shaft 40 is located by operating the second driving element 60, so that the angle between the first fork 211 and the second fork 212 can be changed, and therefore, the folding of the scissor type link 20 can be assisted, and the folding of the scissor type link 20 is more smooth.

In the above embodiment, the first driving member 51 and the second driving member 60 can be connected to a driving motor, so that the first rotating shaft 53 and the second rotating shaft 40 are electrically driven, and meanwhile, the hinge frame 57 can also be provided with a driving motor to drive the hinge shaft to rotate, so as to drive the scissor-type connecting rod 20 to rotate, and of course, on the basis of the electrical driving, the adjustment can be performed manually, wherein the driving motor can be directly connected to the vehicle-mounted computer of the caravan 10, so as to directly drive the driving motor through the vehicle-mounted computer, and in this embodiment, the wind speed sensor can be installed on the caravan to detect the wind force borne by the solar panel 30, when the wind force is greater than a set value, the control system drives the scissor-type connecting rod 20 to retract, first drives the second rotating shaft to rotate, so that the scissor-type folding connecting rod is retracted, and then after the scissor-type connecting rod 20 and the solar panel 30 are folded, the hinged shaft starts to rotate, so that the scissor type connecting rod 20 rotates to be in a horizontal state, and finally the first rotating shaft 53 rotates, so that the folded solar panel 30 is retracted into the accommodating cavity of the caravan along the sliding rail 52.

Referring to fig. 6 and 7, the present invention also provides a foldable solar device, which is disposed at the rear of the roof of the caravan 10, and can also overlap the solar panel 20 on the ground when in use, and in this embodiment, the assembly area of the solar panel 20 can also be increased even if the foldable solar device is disposed on the roof.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (8)

1. A folding solar device for a caravan is characterized in that the tail part of the caravan is provided with a containing cavity for containing the folding solar device, the folding solar device is arranged in the accommodating cavity and comprises a second rotating shaft, a scissor type connecting rod and a plurality of solar panels, the plurality of solar panels are all arranged on the scissor type connecting rod, the scissor type connecting rod is connected with the second rotating shaft and can be switched between an extension state and a crimp state, the solar panels are arranged in a stacked manner in the rolling state, and are positioned on the same plane in the stretching state, the foldable solar device further comprises a sliding assembly, wherein the sliding assembly is arranged on the bottom plate inside the accommodating cavity and connected with the scissor type connecting rod to drive the scissor type connecting rod to move relative to the bottom plate of the accommodating cavity.

2. The foldable solar energy device for a caravan of claim 1, wherein the sliding assembly comprises a first driving member and a sliding rail, the first driving member is connected with the sliding rail, and the sliding rail is connected with the scissor link.

3. The folding solar device for caravans according to claim 2, characterized in that the right side end of the sliding track is provided with a hinged frame, the end of which is provided with a hinged axis, the side of the scissor-type connecting rod facing the floor inside the housing chamber is hinged with the hinged frame through the hinged axis, and the hinged frame is embedded in the sliding track.

4. The folding solar power plant for motor homes of claim 3, further comprising a drive motor connected to the articulation shaft.

5. The folding solar device for caravans according to claim 2, wherein the sliding assembly further comprises a first rotating shaft, a screw rod and a sliding block, an end of the first rotating shaft is connected to the first driving member so that the first driving member drives the first rotating shaft to rotate around its own axis, the screw rod is installed in parallel with the sliding rail, the sliding rail is a double-layer rail, the sliding block is disposed on the screw rod, and the screw rod is fixed to an outer sliding rail of the sliding rail so as to drive the inner sliding rail to extend and retract through the sliding block when the screw rod rotates.

6. The folding solar device for a caravan according to claim 1, wherein the scissor type link comprises a plurality of sequentially connected rod assemblies, each rod assembly comprises a first fork rod and a second fork rod, the middle parts of the first fork rod and the second fork rod are hinged, an end connecting rod of the first fork rod connected with the second rotating shaft is hinged and fixed with an end frame of the second rotating shaft, and a sliding block is arranged on the end connecting rod of the second fork rod, and can rotate around the second rotating shaft and slide along the extending direction of the second rotating shaft.

7. The folding solar power device for caravans according to claim 6, wherein a second driving member for driving the second rotation shaft to rotate about its own axis is connected to an end of the second rotation shaft.

8. The folding solar device for caravan according to any one of claims 1 to 7, further comprising a wind speed sensor provided on the caravan.

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