CN214959366U - Portable portable on-vehicle photovoltaic support - Google Patents

Abstract

The utility model discloses a portable on-vehicle photovoltaic support of portable, including container body, photovoltaic module and bracket component, the bracket component includes two support units, and each support unit includes the one-level pterygoid lamina of main support plate and main support plate width both sides, and main support plate and one-level pterygoid lamina upper surface all are equipped with photovoltaic module, and two main portions of acceping that the both sides terminal surface of main support plate set up in the thickness direction interval of main support plate; the two first-stage wing plates are respectively arranged in the two main accommodating parts in a sliding manner; the main carrier plate and the main carrier plate move relatively through the matching of the guide strip and the guide groove. The utility model discloses can change the width and the length of bracket component as required to change photovoltaic module's the state of spreading out, with pack into the container body and transport after with photovoltaic module folding as required, or support aslope and generate electricity on the container body, both improved dismouting efficiency, also conveniently remove photovoltaic module, mobility is strong, can integrate in the on-vehicle use of multiple equipment.

Description

Portable portable on-vehicle photovoltaic support

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to a portable vehicle-mounted photovoltaic support.

Background

At present, the global photovoltaic power generation technology is mature and reliable, the energy conversion rate is higher and higher, but the infrastructure of a photovoltaic power station is still limited to a fixed site and does not have flexibility, and the photovoltaic system obviously cannot meet the requirements of certain remote areas, particularly areas which cannot be covered by a power grid or partial emergency places. The cable erection in these areas and sites is not yet perfect and the supply of electric energy still presents a serious problem.

Therefore, traditional fixed distributed photovoltaic power generation has higher requirements on regions, is weaker in mobility, cannot move to generate power according to specific requirements, and if photovoltaic modules are temporarily laid, a large amount of manpower and material resources are required to be consumed for installation and removal, and the construction efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies in the prior art, the utility model provides a portable on-vehicle photovoltaic support can freely remove as required, can accomplish the extension and the installation of area fast conveniently after transporting to specific position, and mobility is strong, can promote installation and dismantlement efficiency moreover by a wide margin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable portable vehicle-mounted photovoltaic support comprises a container body, a plurality of photovoltaic modules and a support assembly, wherein a space for accommodating the photovoltaic modules and the support assembly is formed in the container body, and the support assembly comprises at least two support units; each support unit comprises a main support plate and a pair of primary wing plates respectively arranged at two sides of the width of the main support plate, the upper surfaces of the main support plate and the primary wing plates are respectively provided with one photovoltaic module, the main support plate is provided with two main containing parts which are respectively concavely arranged from the end surfaces of the main support plate in different width directions, and the two main containing parts are arranged at intervals in the thickness direction of the main support plate; the two primary wing plates are respectively slidably arranged in the two main accommodating parts so as to selectively drive the photovoltaic modules on the primary wing plates to extend out of and be accommodated in the corresponding main accommodating parts; the width both sides that are close to the container body is inboard the support unit the main support plate are seted up respectively along the guide slot that its length direction extends, are close to the container body outside the support unit the width both sides of main support plate are protruding respectively to be equipped with along the gib block that its length direction extends, the gib block is inserted and is located in order to guide inside and outside two-layer in the guide slot the support unit relative movement.

As one embodiment, the bracket assembly further comprises two-stage wing plates, and the upper surface of each two-stage wing plate is provided with one photovoltaic assembly; the primary wing plate is provided with two auxiliary accommodating parts which are respectively arranged from the end surfaces of the primary wing plate in different width directions in a concave mode, and the two auxiliary accommodating parts are arranged at intervals in the thickness direction of the primary wing plate; the two secondary wing plates are respectively arranged in the two auxiliary accommodating parts in a sliding manner so as to selectively drive the photovoltaic modules on the secondary wing plates to be drawn out from the side surfaces of the primary wing plates and to be accommodated in the corresponding auxiliary accommodating parts.

In one embodiment, the rack assembly includes at least three rack units, wherein one rack unit is rotatably connected with the outermost rack unit, and the rotation axes of the two rack units are perpendicular to the length direction of the rack unit.

In one embodiment, the rack assembly comprises four rack units, wherein the four rack units are cubic in the collapsed and/or folded state.

As one embodiment, the rack assembly further includes a bottom rack and a top rack, where the bottom rack and the top rack are detachably connected to two different main carrier plates of the rack unit, respectively, so as to support different parts of the rack assembly after being unfolded on the ground and the container body, respectively.

As an embodiment, the inner surface of the bottom of the container body is provided with a first slide rail extending along the outlet of the container body, and the inner surface of the top of the container body is provided with a second slide rail extending along the outlet of the container body; the bottom of the length direction of the support component is provided with a roller, the top of the length direction of the support component is provided with a guide column, and the roller and the guide column are respectively matched with the first slide rail and the second slide rail.

As an implementation manner, the number of the first slide rails is at least two, and the first slide rails are parallel to each other.

As one of the embodiments, the roller is disposed on the main carrier plate closest to the rack unit inside the container body.

As one of the embodiments, the guide post is connected to the top of the main carrier plate of the rack unit closest to the inside of the container body, and has a T-shaped configuration, and the guide post includes a vertical portion connected to the main carrier plate and a slide bar vertically connected to the vertical portion with a middle portion; the second slide rail is provided with a necking-shaped slide groove with a T-shaped cross section, the vertical part is inserted into the slide groove, the slide rod is limited by the slide groove and can move along the slide groove, and the outer end of the slide groove is provided with a blocking part for limiting the slide rod to be separated.

As one embodiment, the movable portable vehicle-mounted photovoltaic support further comprises a wavy elastic sheet, wherein the elastic sheet is arranged in the sliding groove, is close to the opening end of the container body, and is elastically compressed between the top of the container body and the sliding rod in the thickness direction.

The utility model discloses a lay photovoltaic module on each main support plate and the pterygoid lamina of bracket component, can hide photovoltaic module into main support plate or spread selectively through the shrink of the pterygoid lamina of the left and right sides that makes main support plate with the expansion action, length that can change the bracket component through carrying out relative pull with main support plate, thereby fold the bracket component with launch as required, can conveniently pack into the container body after launching the bracket component and transport, and can support aslope on the container body after launching the bracket component, the dismouting efficiency has both been improved, also conveniently remove photovoltaic module, mobility is strong, can integrate in the on-vehicle use of multiple equipment.

Drawings

Fig. 1 is a schematic view of a use state of a movable portable vehicle-mounted photovoltaic bracket according to an embodiment of the present invention;

fig. 2 is a perspective view of a partially developed structure of a bracket assembly according to an embodiment of the present invention;

FIG. 3 is a front view of FIG. 2;

fig. 4 is a front view of a bracket assembly according to an embodiment of the present invention;

fig. 5 is a side view of a bracket assembly according to an embodiment of the present invention;

fig. 6 is an enlarged view of a bracket assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of an expanded structure of a first rack unit according to an embodiment of the present invention;

fig. 8 is a schematic view showing an expanded structure of a second rack unit according to an embodiment of the present invention;

fig. 9 is a schematic view of an expanded structure of a third rack unit according to the embodiment of the present invention;

fig. 10 is a schematic view of the bracket assembly according to the embodiment of the present invention in an extreme state in which the bracket assembly is drawn out to the outermost side;

fig. 11 is a schematic view of the bracket assembly of the present invention in a use state in which the bottom is rotated to separate from the container body after being drawn out to the outermost side.

Detailed Description

In the present invention, the terms "disposed", "provided" and "connected" should be interpreted broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the embodiment of the utility model provides a portable vehicle-mounted photovoltaic support, including container body 10, a plurality of photovoltaic module 20 and bracket component 30, set up the space that supplies photovoltaic module 20 and bracket component 30 to hold in the container body 10.

The rack assembly 30 includes at least two rack units 300, as shown in fig. 2, each rack unit 300 includes a main carrier 301 and a pair of first-level wing plates 302 respectively disposed at two sides (left and right sides in fig. 2) of the width of the main carrier 301, each of the main carrier 301 and the first-level wing plates 302 has an individual photovoltaic module 20 on the upper surface thereof, the main carrier 301 has two main accommodating portions 3010 respectively recessed from end surfaces of the main carrier 301 in different width directions, the two main accommodating portions 3010 are spaced in the thickness direction of the main carrier 301, the accommodating portions 3010 may be slots penetrating only one side of the main carrier 301, or through holes penetrating both sides of the main carrier 301.

The two primary wing plates 302 are slidably disposed in the two main accommodating portions 3010, respectively, to selectively drive the photovoltaic modules 20 thereon to extend out and accommodate in the corresponding main accommodating portions 3010, when the primary wing plates 302 extend out from the left and right sides of the main carrier plate 301, the photovoltaic modules 20 laid thereon also extend out, the combined width of each photovoltaic module is increased, when the primary wing plates 302 are retracted into the corresponding main accommodating portions 3010 from the main carrier plate 301, the photovoltaic modules 20 on the primary wing plates 302 are also completely accommodated in the main accommodating portions 3010, and only the photovoltaic modules on the surface of the main carrier plate 301 are exposed outside.

At least two of the rack units 300 may be stacked together with a sliding fit between the rack units 300. For example, as shown in fig. 2 and 3, specifically, guide grooves 3011 extending along the length direction are respectively formed on both sides of the width of the main carrier plate 301 of the rack unit 300 near the inner side (inner side, i.e., the bottom of fig. 2 and 3) of the container body 10, and as shown in fig. 3, the guide grooves 3011 are opened at the position near the top of the main carrier plate 301; correspondingly, guide strips 3012 extending along the length direction of the main carrier plate 301 are respectively protruded from both sides of the width of the support unit 300 near the outside of the container body 10 (near the opening, i.e. near the top as shown in fig. 2 and 3), and the guide strips 3012 are inserted into the guide slots 3011 to guide the inner and outer support units 300 to move relatively. The overall dimensions of the rack units 300 may be substantially uniform such that the rack assembly 30 may be formed into a more regularly shaped cube after stacking of the rack units 300.

Further, in order to increase the area of the photovoltaic module in the using process of the vehicle-mounted photovoltaic support, the support assembly 30 of the embodiment further comprises a secondary wing plate 303 which can be drawn out from the side surface of the primary wing plate 302, and one photovoltaic module 20 is arranged on the upper surface of each secondary wing plate 303; the first-stage wing plate 302 is provided with two auxiliary accommodating parts which are respectively arranged in a concave manner from the end surfaces in different width directions, and the two auxiliary accommodating parts are arranged at intervals in the thickness direction of the first-stage wing plate 302; the two secondary wing plates 303 are slidably disposed in the two sub-receiving portions, respectively, so as to selectively drive the photovoltaic module 20 thereon to be drawn out from the side surface of the primary wing plate 302 and received in the corresponding sub-receiving portion. Thus, the secondary wing plate 303 can be laterally extracted relative to the primary wing plate 302, and the primary wing plate 302 can be laterally extracted relative to the main carrier plate 301, and after the structure in the width direction is completely extracted to the widest state, the embodiment has 5 photovoltaic modules which work simultaneously, and the combined area of the photovoltaic modules is greatly increased.

Referring to fig. 1, 4 and 5, the rack assembly 30 of the present embodiment may further include at least one special rack unit 300, for example, two or more rack units 300 stacked by sliding fit and capable of being longitudinally extracted as described above, wherein one special rack unit 300 is rotatably connected to the outermost rack unit 300, and the rotation axes of the two rack units are perpendicular to the length direction of the rack unit 300. Thus, the plurality of rack units 300 adjacent to the inner side of the container body 10 are slidably connected to each other by the guide strip 3012 and the guide slot 3011 to be drawn in the longitudinal direction, and the outermost rack unit 300 is rotatably connected to the special rack unit 300 to be folded and extended in different manners by a rotation operation. As shown in fig. 4, the uppermost rack unit 300 is the special rack unit 300, which is installed near the outermost side of the container body 10 and is rotatably connected to the adjacent rack unit 300 by a hinge axis P, the axial direction of which is aligned with the width direction of the rack unit 300 and is located at the bottom of the rack unit 300. As shown in fig. 1, when each main carrier board 301 of the rack assembly 30 is unfolded, the upper 3-layer rack unit 300 is extended by being drawn out, and the lowest special rack unit 300 is extended by being rotated 180 °, so that the length of the rack assembly 30 is extended to the maximum; the wings on each rack unit 300 are pulled out from both sides, so that 5 photovoltaic modules are arranged on the surface of each layer of rack unit 300, and 20 photovoltaic modules are loaded on the 4 layers of rack units 300 after being unfolded.

The bracket component can wholly adopt carbon fiber material to be the main structure material, and carbon fiber material quality is light, and intensity is high, and corrosion resisting property is high, and bending strength is higher than metal material far away, is difficult to break off and warp, compares metal material's bending back deformation, and the advantage is obvious, the whole lightweight of product.

FIG. 7 is a schematic view showing a deployed configuration of the first rack unit of this embodiment; FIG. 8 is a schematic view showing a developed structure of a second holder unit of the present embodiment; fig. 9 is a schematic view showing a deployed structure of the third stent unit of the present embodiment. As shown in fig. 7, the rack unit 300 is shown with guide slots 3011 only on the sides near the top, the rack unit 300 being adapted to be disposed on the innermost side of the container body 10; as shown in fig. 8, the rack unit 300 is shown to have a guide slot 3011 at the top position and a guide bar 3012 at the bottom position, and the rack unit 300 is suitable for being arranged in the middle of the container body 10, and is slidably matched with the guide slot 3011 of the other rack unit 300 through the guide bar 3012; as shown in fig. 9, the rack unit 300 is shown to have a guide bar 3012 only at the bottom position, the rack unit 300 is adapted to be disposed near the outside of the container body 10, and one end of the rack unit 300 in the longitudinal direction is hinged to the other rack unit 300 through a hinge axis P by slidably fitting the guide bar 3012 to the guide groove 3011 of the other rack unit 300.

The embodiment shows that the rack assembly 30 comprises four rack units 300, 3 rack units 300 arranged in a sliding fit manner in a stacked manner and one rack unit 300 arranged in a rotating manner, and the four rack units 300 are in a cubic shape in a contracted and folded state. It will be appreciated that the number of rack units 300 is not limited thereto, the number of levels of the wings is not limited thereto, and that both sides of the secondary wing 303 may also be provided with extractable tertiary wings, quaternary wings, etc. in the same manner, as long as the thickness of the main carrier 301 is within a reasonable range, without affecting transportation and being supported.

As shown in fig. 4 and 6, the left and right first-stage flanges 302 of the main carrier plate 301 of the rack unit 300 are respectively located at different thickness positions of the main carrier plate 301, the left and right second-stage flanges 303 are respectively located at different thickness positions of the first-stage flanges 302, that is, are arranged at two different sides in a staggered manner in the thickness direction, and the left and right flanges are separated by a partition plate in the thickness direction so that the respective drawing movements do not interfere with each other. Preferably, step-shaped guide bars 302a are formed at two ends of the first-stage wing plate 302 in the width direction in a protruding manner, and step grooves are correspondingly formed on the side wall of the main accommodating portion 3010 of the main carrier plate 301, so as to increase the contact area between the first-stage wing plate 302 and the side wall of the main accommodating portion 3010, thereby improving the stability during and after the drawing process. In addition, gaps can be reserved among the photovoltaic modules on the main carrier plate 301, the first-stage wing plate 302 and the second-stage wing plate 303 of each support unit 300, and through holes facing the gaps can be opened on the main carrier plate 301, the first-stage wing plate 302 and the second-stage wing plate 303 to allow wind to pass through, so that wind resistance can be reduced, and wind resistance of the support is improved.

After the support assembly 30 is unfolded, the container body 10 can be obliquely supported on the ground, and the support assembly 30 can further include a bottom support frame 33 and a top support frame 34, where the bottom support frame 33 and the top support frame 34 are respectively detachably connected with the main carrier plates 301 of two different support units 300, so as to respectively support different parts of the unfolded support assembly 30 on the ground and the container body 10. For example, the back surfaces of the main carrier plates 301 of two different rack units 300 may be provided with fixing positions for inserting or connecting the bottom support frames 33 and the top support frames 34, after the rack assembly 30 is unfolded, the back surface of one main carrier plate 301 in the middle portion abuts against a corner of the top portion of the container body 10, the back surface of one main carrier plate 301 in the upper portion is supported by the top support frames 34 fixed on the top surface of the container body 10, and the back surface of one main carrier plate 301 in the lower portion is supported by the bottom support frames 33 fixed on the ground, so that the angle between the vehicle-mounted photovoltaic rack and the ground can be adjusted to 0-45 degrees and fixed as required.

As shown in fig. 10, the bracket assembly 30 slides in and out of the container body 10 by drawing. Specifically, a first slide rail 101 extending along the outlet of the container body 10 is arranged on the inner surface of the bottom of the container body 10, and a second slide rail 102 extending along the outlet of the container body 10 is arranged on the inner surface of the top of the container body 10; the bottom end of the length direction of the bracket assembly 30 is provided with a roller 31, the top end of the length direction of the bracket assembly 30 is provided with a guide post 32, and the roller 31 and the guide post 32 are respectively matched with the first slide rail 101 and the second slide rail 102.

The first slide rails 101 are preferably at least two, and the first slide rails 101 are parallel to each other, and two are taken as an example for the present embodiment. The first slide rail 101 is a long-strip-shaped protrusion with a slot in the middle, and the roller 31 is disposed on the main carrier plate 301 of the bracket unit 300 closest to the inside of the container body 10. The guide post 32 is connected to the top of the main carrier plate 301 of the stand unit 300 closest to the inside of the container body 10 in a T-shaped configuration, and the guide post 32 includes a vertical portion 321 connecting the main carrier plate 301 and a slide bar 322 vertically connecting the vertical portion 321 with a middle portion; the second slide rail 102 is formed with a tapered slide groove 1020 having a T-shaped cross section, the vertical portion 321 is inserted into the slide groove 1020, the slide bar 322 is limited by the slide groove 1020 and can move along the slide groove 1020, and the outer end of the slide groove 1020 has a stopper portion 1020a for preventing the slide bar 322 from coming off. As shown in fig. 11, the wave-shaped resilient piece S is disposed in the sliding groove 1020 near the opening end of the container 10, and is elastically compressed between the top of the container 10 and the sliding rod 322 in the thickness direction to elastically abut against the sliding rod 322, so that the sliding rod 322 is positioned at the limit position near the opening. The other end of the sliding slot 1020, which is located at the innermost side of the container body 10, may also be provided with the same wavy elastic sheet, which may be conveniently matched with the sliding rod 322 to fix the bracket assembly 30 at a predetermined position, so as to prevent the bracket assembly 30 from moving during transportation, and of course, other fixing means may also be provided to fix the bracket assembly 30.

Specifically, when in use, the photovoltaic module 20 and the bracket assembly 30 are all installed in the container body 10, the bottom roller 31 of the bracket assembly 30 slides to the innermost side of the container body 10 along the first slide rail 101, and the guide column 32 slides to the innermost side of the container body 10 along the second slide rail 102; the container body 10 can be transported to a desired place by a transportation tool, when a photovoltaic module is to be laid, the support assembly 30 is pulled out along the first slide rail 101 and the second slide rail 102 to the position shown in fig. 10, the support assembly 30 is pulled continuously, so that the guide post 32 is held by the spring sheet S and cannot be moved easily, then the lower portion of the support assembly 30 is pulled continuously, so that the support assembly 30 rotates to a predetermined angle around the guide post 32, then the outermost support unit 300 is rotated to be opened to a maximum angle and form an angle of 180 degrees with the adjacent support unit 300 (as shown in fig. 11), then the upper support unit 300 is pulled upwards, so that each support unit 300 is fully extended, the support assembly 30 is supported at the predetermined angle by the bottom support frame 33 and the top support frame 34, so that the photovoltaic module on the support assembly 30 faces the same direction, and finally the wing plates on the left and the right of the main support plate 301 are pulled out, so far, on-vehicle photovoltaic support is by the complete expansion, reaches the state of maximum area photic.

This on-vehicle photovoltaic support is effectual has solved the electric energy supply problem in some special areas and emergent place. The support adopts the container box body as the benchmark, can expand from vertical, horizontal two directions respectively, can hide in the container box body inside after withdrawing totally, does not influence whole transportation, and the subassembly adopts lightweight flexible assembly, alleviates whole heavy burden and is convenient for remove. The modular design of this kind of folding support can make things convenient for folding support to put into and carry in the container, and the photovoltaic of the remote area of being convenient for erects, carries out folding support's protection when being favorable to bad weather, has promoted photovoltaic system's home range and power consumption convenience greatly. Considering the influence of the use environment and the region, the vehicle-mounted photovoltaic bracket has the wind resistance of 8-10 level, and can be quickly retracted into the container body in severe weather. The support can be used in various environments, is high in portability, and can be integrated into various equipment for vehicle-mounted use. For example: application cases of motor homes, house roofs and the like. The requirement of living electricity can be directly driven and realized by being provided with auxiliary accessories such as an inverter and the like. When meeting extreme weather environment, can also be in the closed support of very short time and remove indoor place, labour saving and time saving can avoid a series of problems because of bad weather brings.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (10)

1. A movable portable vehicle-mounted photovoltaic support is characterized by comprising a container body (10), a plurality of photovoltaic modules (20) and a support assembly (30), wherein a space for accommodating the photovoltaic modules (20) and the support assembly (30) is formed in the container body (10), and the support assembly (30) comprises at least two support units (300); each support unit (300) comprises a main support plate (301) and a pair of primary wing plates (302) respectively arranged on two sides of the width of the main support plate (301), the upper surfaces of the main support plate (301) and the primary wing plates (302) are respectively provided with one photovoltaic module (20), two main accommodating parts (3010) which are respectively concavely arranged from the end surfaces of the main support plate (301) in different width directions are arranged on the main support plate (301), and the two main accommodating parts (3010) are arranged at intervals in the thickness direction of the main support plate (301); the two primary wing plates (302) are respectively slidably arranged in the two main accommodating parts (3010) so as to selectively drive the photovoltaic modules (20) thereon to extend out of and be accommodated in the corresponding main accommodating parts (3010); be close to container body (10) inboard support unit (300) the width both sides of main support plate (301) have seted up respectively along guide slot (3011) that its length direction extends, be close to container body (10) outside support unit (300) the width both sides of main support plate (301) are protruding respectively to be equipped with guide strip (3012) that extend along its length direction, guide strip (3012) are inserted and are located in order to guide inside and outside two-layer in guide slot (3011) support unit (300) relative movement.

2. A mobile portable vehicle-mounted photovoltaic rack according to claim 1, characterized in that the rack assembly (30) further comprises secondary wings (303), each secondary wing (303) being provided on its upper surface with one photovoltaic module (20); the primary wing plate (302) is provided with two auxiliary accommodating parts which are respectively arranged from the end surfaces of the primary wing plate in different width directions in a concave mode, and the two auxiliary accommodating parts are arranged at intervals in the thickness direction of the primary wing plate (302); the two secondary wing plates (303) are respectively arranged in the two auxiliary accommodating parts in a sliding manner so as to selectively drive the photovoltaic module (20) on the two secondary wing plates to be drawn out from the side surface of the primary wing plate (302) and to be accommodated in the corresponding auxiliary accommodating parts.

3. A movable portable vehicle-mounted photovoltaic rack according to claim 1, characterized in that the rack assembly (30) comprises at least three rack units (300), wherein one rack unit (300) is rotatably connected with the outermost rack unit (300) and the rotation axes of the two rack units are perpendicular to the length direction of the rack unit (300).

4. A mobile portable onboard photovoltaic rack according to claim 3, characterized in that the rack assembly (30) comprises four rack units (300), the four rack units (300) being cubic in the collapsed and/or folded state.

5. The movable portable vehicle-mounted photovoltaic rack according to claim 1, wherein the rack assembly (30) further comprises a bottom support frame (33) and a top support frame (34), the bottom support frame (33) and the top support frame (34) are respectively detachably connected with the main carrier plates (301) of two different rack units (300) so as to respectively support different parts of the rack assembly (30) on the ground and the container body (10) after being unfolded.

6. A movable portable vehicle-mounted photovoltaic bracket according to any one of claims 1 to 5, characterized in that a first slide rail (101) extending along an outlet of the container body (10) is arranged on the inner surface of the bottom of the container body (10), and a second slide rail (102) extending along the outlet of the container body (10) is arranged on the inner surface of the top of the container body (10); the bottom of the length direction of bracket component (30) is equipped with gyro wheel (31), the top of the length direction of bracket component (30) is equipped with guide post (32), gyro wheel (31) guide post (32) respectively with first slide rail (101), second slide rail (102) cooperation.

7. A movable portable vehicle-mounted photovoltaic bracket according to claim 6, characterized in that the number of the first sliding rails (101) is at least two, and the first sliding rails (101) are parallel to each other.

8. A movable portable vehicle-mounted photovoltaic rack according to claim 6, characterized in that the rollers (31) are arranged on the main carrier plate (301) of the rack unit (300) closest to the inside of the container body (10).

9. A mobile portable onboard photovoltaic support according to claim 6, characterized in that said guiding studs (32) are connected on top of the main carrier plate (301) of the support unit (300) closest to the inside of the container body (10), in a T-shaped configuration, said guiding studs (32) comprising a vertical portion (321) connecting the main carrier plate (301) and a sliding bar (322) connecting said vertical portion (321) with a median perpendicular; the second sliding rail (102) is provided with a necking-shaped sliding groove (1020) with a T-shaped cross section, the vertical part (321) is inserted into the sliding groove (1020), the sliding rod (322) is limited by the sliding groove (1020) and can move along the sliding groove (1020), and the outer end of the sliding groove (1020) is provided with a blocking part (1020a) for limiting the sliding rod (322) to be separated.

10. A movable portable vehicle-mounted photovoltaic rack according to claim 9, further comprising a wave-shaped spring (S) disposed in the sliding groove (1020) near the open end of the container (10) and elastically compressed between the top of the container (10) and the sliding rod (322) in the thickness direction.

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