CN211929517U - Sheet bearing device - Google Patents

Abstract

The utility model relates to a photovoltaic module technical field especially relates to a sheet bears device. The sheet bearing device comprises two end plates which are oppositely arranged, and also comprises two side supporting assemblies which are oppositely arranged, wherein the side supporting assemblies are connected with the two end plates, and grooves are formed in the opposite surfaces of the two side supporting assemblies; and the two side plates are oppositely arranged, each side plate is clamped in the corresponding groove of the corresponding side, and a clamping groove for containing the sheet is arranged on each side plate. In the sheet carrying device, the side plates are arranged in the grooves, so that the carrying size between two opposite side plates can be increased under the condition that the overall size of the sheet carrying device is not changed, the requirement of carrying larger-size sheets is met, and the sheet carrying device does not need to be prepared again; the curb plate sets up in the recess, is favorable to improving the fixed effect of curb plate, improves the holistic stability of sheet bearing device.

Description

Sheet bearing device

Technical Field

The utility model relates to a photovoltaic module technical field especially relates to a sheet bears device.

Background

In the preparation process of the solar cell, a silicon wafer is generally placed in a flower basket to carry out each process step. With the development of photovoltaic technology, the size of a solar cell to be prepared is gradually increased, and the existing basket is not compatible with a large-size silicon wafer, so that a basket with a corresponding size needs to be prepared when a large-size solar cell is processed, the preparation and storage costs are increased, and meanwhile, the waste of the basket resources with the original size is caused.

Therefore, a sheet carrying device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet bears device can improve on current structure basis, increases its maximum dimension that can the sheet of splendid attire to reduce the preparation cost, avoid the resource idle.

To achieve the purpose, the utility model adopts the following technical proposal:

a sheet carrying device comprising two end plates disposed opposite to each other, the sheet carrying device further comprising:

the side supporting assemblies are connected with the two end plates, and grooves are formed in the opposite surfaces of the two side supporting assemblies; and

the two opposite side plates are respectively clamped in the grooves on the corresponding sides, and clamping grooves for containing sheets are formed in the side plates.

Wherein the side support assemblies each include a support rod, the groove extending through the support rod in a direction perpendicular to the axis of the support rod.

The side plate is provided with at least two positioning ribs relatively, the positioning ribs extend along the length direction of the supporting rod, and the supporting rod is located between the two adjacent positioning ribs.

Each side supporting component comprises at least two supporting rods which are arranged in parallel and at intervals, and the grooves on the at least two supporting rods are correspondingly arranged.

Wherein the sheet carrying device further comprises:

the intelligent label can store the label information of the sheet carried in the sheet carrying device, the intelligent label comprises a chip and a protective cover, the chip is arranged in the protective cover, and the protective cover is detachably mounted on the end plate.

Wherein, be provided with heavy groove on the end plate, the safety cover joint in heavy inslot.

Wherein, the end plate is provided with a hand buckling hole.

Wherein the sheet carrying device further comprises:

the abutting piece is connected with the two end plates and is positioned between the two side plates; and

and a buffer member provided on a surface of the abutting member, the buffer member being capable of abutting against the sheet.

Wherein, the buffer piece is sleeved outside the abutting piece.

The support device comprises at least two support parts, wherein at least two support parts are arranged, and a reinforcing rib is arranged between every two adjacent support parts.

Has the advantages that: the utility model provides a sheet bears device. In the sheet bearing device, the groove is formed in the side supporting assembly, and the side plates are arranged in the groove, so that the bearing size between the two opposite side plates can be increased under the condition that the overall size of the sheet bearing device is not changed, the requirement for bearing a sheet with a larger size is met, the sheet bearing device does not need to be prepared again, the cost is reduced, and the resource waste is avoided; the curb plate sets up in the recess, can also increase the area of contact of curb plate and lateral part supporting component, is favorable to improving the fixed effect of curb plate, improves the holistic stability of sheet bearing device.

Drawings

Fig. 1 is a schematic structural diagram of a sheet material carrying device provided by the present invention;

fig. 2 is a front view of the sheet carrying device provided by the present invention;

fig. 3 is a front view of a partial structure of the side plate and the support rod when the side plate is matched with the support rod;

fig. 4 is a front view of the support rod provided by the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a side view of a portion of the structure of a sheet material carrier according to the present invention;

fig. 7 is a front view of the upper end plate provided by the present invention when it is engaged with the smart tag.

Wherein:

1. an upper end plate; 11. a hand buckling hole; 12. sinking a groove; 2. a lower end plate; 3. a support bar; 31. a left side support bar; 311. a connecting section; 312. a support section; 313. a groove; 32. a right side support bar; 4. a side plate; 41. separating ribs; 42. a card slot; 43. positioning ribs; 5. an abutting member; 6. reinforcing ribs; 7. and (4) smart labels.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment provides a sheet bearing device, can splendid attire sheet to conveniently carry, save and process the sheet. In this embodiment, the sheet bearing device can be applied to the preparation process of the photovoltaic module to contain the silicon wafer.

As shown in fig. 1 and 2, the sheet carrying device includes two oppositely disposed end plates, two oppositely disposed side support assemblies, and an abutment member 5 located between the two side support assemblies, the end plates, the side support assemblies, and the abutment member 5 cooperatively enclosing a frame structure with one side open.

For convenience of explanation, taking the direction shown in fig. 1 as an example, the two end plates include an upper end plate 1 and a lower end plate 2 which are oppositely arranged, the two lateral support assemblies are oppositely arranged left and right and are respectively a left side support assembly and a right side support assembly, the top ends of the two lateral support assemblies are both connected with the upper end plate 1, and the bottom ends of the two lateral support assemblies are both connected with the lower end plate 2. The abutting piece 5 is arranged between the two end plates and the two side supporting assemblies and is positioned at the rear side; all be provided with curb plate 4 on two lateral part supporting component's the relative surface, be left side board and right side board respectively to make upper end plate 1, lower end plate 2, left side board, right side board and butt 5 enclose into the open-ended frame construction in front.

It will be appreciated that the sheet carrier may be placed in use as shown in figure 1, or the abutment members 5 may be laid flat to form a frame structure open at the upper end.

In this embodiment, the surfaces of the left side plate and the right side plate opposite to each other are provided with the clamping grooves 42, and the clamping grooves 42 on the left side plate and the clamping grooves 42 on the right side plate are arranged in a one-to-one correspondence manner. When the silicon wafer is loaded, the silicon wafer is horizontally inserted into the sheet bearing device, the edges of the left side and the right side of the silicon wafer are respectively and correspondingly inserted into the clamping grooves 42 on the left side plate and the right side plate, and the edge of the rear side of the silicon wafer is abutted against the abutting part 5 so as to limit the insertion depth of the silicon wafer.

As shown in fig. 3, a plurality of spacing ribs 41 are disposed on the surface of the right side plate facing the left side plate, each spacing rib 41 extends along the front-back direction (i.e., the insertion direction of the silicon wafer), the plurality of spacing ribs 41 are arranged along the vertical direction, and a slot 42 for clamping the edge of the silicon wafer is formed between two adjacent spacing ribs 41. The left side plate and the right side plate have the same structure and are arranged oppositely, so that the clamping grooves 42 at the corresponding positions on the left side plate and the right side plate are matched and fixed with the same silicon wafer.

In order to improve the universality of the sheet carrying device, in the embodiment, the left supporting component and the right supporting component are both provided with the grooves 313, and the left side plate and the right side plate are installed in the corresponding grooves 313, so that the distance between the left side plate and the right side plate can be increased on the basis of not changing the main structure and the size of the sheet carrying device, and the maximum size of the sheet which can be carried by the sheet carrying device can be increased. On one hand, the structure of the existing sheet bearing device for bearing small-sized silicon wafers can be improved, and the idle of the existing resources is avoided; on the other hand, the preparation cost of the solar cell can be reduced, and the maximum utilization of resources is realized.

Because the silicon wafer is rectangular, the side length is generally 155mm-168mm, the side length difference between the maximum size silicon wafer and the minimum size silicon wafer is about 13mm, the distance between the left side plate and the right side plate is increased by arranging the groove 313, so that the maximum size silicon wafer is met, the sheet bearing device can be compatible with silicon wafers of various sizes, and the universality of the sheet bearing device is improved.

In this embodiment, the lateral support assembly includes a support rod 3, the left support assembly includes a left support rod 31, and the right support assembly includes a right support rod 32. As shown in fig. 4 and 5, the groove 313 may penetrate the support bar 3 in the direction of the axis of the support bar 3, the groove 313 has only a bottom surface and two side walls, i.e., an upper side wall and a lower side wall, which are aligned in the length direction of the support bar 3, and the left and right directions and the front side of the groove 313 are provided in an open structure. The groove 313 of the structure facilitates the assembly of the side plate 4 on one hand; on the other hand, the size of the side plate 4 in the front-back direction can be increased, so that the contact area between the clamping groove 42 and the left edge and the right edge of the silicon wafer is increased, and the silicon wafer fixing effect is improved.

Illustratively, each side supporting assembly may include at least two supporting rods 3, at least two supporting rods 3 on the same side are arranged in the front-back direction, and the grooves 313 on the supporting rods are correspondingly arranged, so that the side plate 4 may be simultaneously installed in the corresponding grooves 313 on at least two supporting rods 3 on the same side, the supporting and fixing effect on the side plate 4 may be improved, and the structure of the sheet material carrying device may be more stable.

Alternatively, the side plates 4 of each side may be of a one-piece structure or a split structure. In this embodiment, each lateral supporting component includes two supporting rods 3 arranged in front and back, each lateral plate 4 includes two sub-plates arranged up and down, and each sub-plate is connected with two supporting rods 3 arranged in front and back respectively to improve stability.

As shown in fig. 4, the support rod 3 includes a connection section 311 at both ends and a support section 312 between the two connection sections 311, the connection section 311 can be fixed to the end plate by screws, a groove 313 is provided on the support section 312, and the side plate 4 is mounted on the connection section 311.

In this embodiment, the support rod 3 is a cylindrical structure, and the diameter of the connecting section 311 is larger than that of the support section 312. Through set up recess 313 on bracing piece 3, the bottom surface of recess 313 sets up to the plane, compares and directly sets up curb plate 4 on bracing piece 3, can change the line contact of arc surface and curb plate 4 into the surface contact of the bottom surface of recess 313 and curb plate 4, is favorable to improving the fixed effect of curb plate 4.

In other embodiments, the cross-sectional shape of the support bar 3 may be rectangular or other shapes.

In order to further improve the fixing effect of the side plate 4 and the supporting rod 3, as shown in fig. 6, at least two positioning ribs 43 are oppositely arranged on the side plate 4, the positioning ribs 43 extend along the length direction of the supporting rod 3, and the supporting rod 3 is located between two adjacent positioning ribs 43. Through setting up location muscle 43 for can form the centre gripping space that holds bracing piece 3 between two adjacent location muscle 43, thereby improve curb plate 4 and bracing piece 3's location effect.

Further, the supporting rod 3 and the side plate 4 can be fixed by screws to prevent the supporting rod 3 and the side plate 4 from moving relatively.

As shown in fig. 7, in order to facilitate intelligent manufacturing of solar cells, an intelligent tag 7 is further arranged on the sheet bearing device, and the intelligent tag 7 can be in communication connection with an MES system used in processing, so that when the sheet bearing device carries a silicon wafer and moves to each preparation link, the MES system can acquire tag information of the silicon wafer carried on the current sheet bearing device by reading the intelligent tag 7, and accordingly corresponding information can be acquired. The acquired information includes, but is not limited to, the model number of the silicon wafer, the number of the carried silicon wafers, the process information and the like.

The smart tag 7 may be, for example, a radio frequency identification component, which uses radio frequency signals to achieve contactless information transfer by spatial coupling (alternating magnetic or electromagnetic field) and achieves identification purposes by the transferred information.

Because the number of times required for reading the label information in the intelligent label 7 by the MES system is large, the intelligent label 7 needs to be used for a long time, the service life is shortened quickly, and the intelligent label 7 needs to be detached frequently. For making things convenient for smart label 7 to dismantle, smart label 7 includes chip and the cover of cover outside locating the chip, and the safety cover can be dismantled with the end plate and be connected. By arranging the protective cover, on one hand, the chip can be protected; on the other hand, can avoid the chip directly to be connected with the end plate, make things convenient for intelligent label 7's dismouting.

Specifically, the chip is provided with a central hole, and the protective cover is arranged around the periphery of the chip so as to expose the central hole. Be provided with heavy groove 12 on the end plate, the safety cover imbeds in heavy groove 12 to realize smart label 7's location. A screw is then threaded through the central hole in the chip to the end plate to secure the smart tag 7 to the end plate. In this embodiment, utilize the screw and the centre bore cooperation that chip itself has, fix intelligent label 7 on the end plate for intelligent label 7's easy dismounting.

In this embodiment, still be provided with on the end plate and detain hand hole 11 to make things convenient for staff's transport sheet material loading attachment.

In order to avoid rigid contact between the silicon wafer and the abutting part 5, the surface of the abutting part 5 is provided with a buffer part which abuts against the silicon wafer to buffer the impact on the silicon wafer and avoid the silicon wafer from being cracked.

Optionally, the buffer member may be made of elastic material such as rubber, silicone or sponge.

For example, the buffer member may be a sleeve structure, so as to be sleeved outside the abutting member 5, and the buffer member is conveniently fixed to the abutting member 5.

In this embodiment, the two abutting pieces 5 are rod pieces, and the two abutting pieces 5 connect the upper end plate 1 and the lower end plate 2 to improve the stability and strength of the structure of the sheet bearing device.

Further, a reinforcing rib 6 is arranged between two adjacent abutting pieces 5, and the two abutting pieces 5 are connected through the reinforcing rib 6, so that the structural stability and strength of the sheet bearing device can be further improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides a sheet bearing device, includes two end plates of relative setting, its characterized in that, sheet bearing device still includes:

two oppositely arranged side supporting assemblies, wherein the side supporting assemblies are connected with the two end plates, and grooves (313) are arranged on the opposite surfaces of the two side supporting assemblies; and

the two side plates (4) are oppositely arranged, each side plate (4) is clamped in the corresponding groove (313), and a clamping groove (42) used for containing a sheet is arranged on each side plate (4).

2. The sheet carrier according to claim 1, characterized in that each of the side support assemblies comprises a support bar (3), the groove (313) extending through the support bar (3) in a direction perpendicular to the axis of the support bar (3).

3. The sheet material carrier device according to claim 2, wherein at least two opposite positioning ribs (43) are arranged on the side plate (4), the positioning ribs (43) extend along the length direction of the supporting rod (3), and the supporting rod (3) is positioned between two adjacent positioning ribs (43).

4. The sheet carrier according to claim 2, wherein each of the side support assemblies comprises at least two support bars (3) arranged in parallel and spaced apart, the grooves (313) of at least two support bars (3) being arranged correspondingly.

5. The sheet carrying apparatus of any one of claims 1-4, further comprising:

the intelligent label (7), intelligent label (7) can save the label information of the sheet that bears in the sheet bears the weight of the device, intelligent label (7) include chip and safety cover, the chip set up in the safety cover, safety cover demountable installation in on the end plate.

6. A sheet material carrier device according to claim 5, characterised in that the end plate is provided with a counter sink (12) and the protective cover is snap-fitted into the counter sink (12).

7. A sheet carrying arrangement according to any one of claims 1-4, wherein the end panel is provided with a gripping hole (11).

8. The sheet carrying apparatus of any one of claims 1-4, further comprising:

an abutting piece (5) which connects the two end plates and is positioned between the two side plates (4); and

and a buffer member provided on the surface of the contact member (5), the buffer member being capable of coming into contact with the sheet.

9. A sheet material carrying device according to claim 8, characterised in that said buffer member is fitted outside said abutment member (5).

10. A sheet material carrier device according to claim 8, characterized in that said abutment members (5) are provided with at least two, and that a reinforcement rib (6) is provided between two adjacent abutment members (5).

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