CN210708415U - Safety protection tray for large circuit board - Google Patents
Safety protection tray for large circuit board Download PDFInfo
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- CN210708415U CN210708415U CN201921708796.0U CN201921708796U CN210708415U CN 210708415 U CN210708415 U CN 210708415U CN 201921708796 U CN201921708796 U CN 201921708796U CN 210708415 U CN210708415 U CN 210708415U
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- tray
- circuit board
- frame
- bottom plate
- safety protection
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Abstract
The utility model discloses a large circuit board safety protection tray, it includes: tray body and tray apron, tray body includes bottom plate, frame and cushion, the bottom plate adopts honeycomb, the fixed cooperation of frame is around the top surface of bottom plate, and a plurality of cushion interval are protruding to be established at the top surface of bottom plate and to be located the frame, tray apron includes roof and protective strip, and the protective strip is fixed to be set up in the bottom surface of roof, and is located tray body's frame, has the clearance between the bottom surface of protective strip and the cushion top surface of tray body. The utility model can ensure that the large-scale circuit board is not deformed, not touched by foreign objects and has small vibration in the processes of carrying, transferring, storing, packaging and transporting, thereby greatly reducing the risk of damaging the circuit board; and durable, can have enough to meet the need the use repeatedly, have very strong commonality.
Description
Technical Field
The utility model relates to a technical field of tray especially indicates a tray to use in large-scale circuit board transport, turnover, storage and the packing transportation.
Background
Thousands of even hundreds of thousands of tiny patch devices are assembled on the ultra-large-size precise circuit board (PCBa), so that the key for ensuring the flatness of the circuit board and preventing the extrusion and the touch of the devices in the production process is to ensure the quality of the precise circuit board. At present, in the electronic product manufacturing industry, plastic trays or solid metal plate trays are generally used for carrying, transferring and storing circuit boards (PCBa) in the production process; the large-size plastic tray is not strong enough and is easy to deform; the large-size solid metal plate tray is heavy in weight, high in cost and labor-consuming to carry and transfer. The circuit board (PCBa) package generally uses common paper boxes and foam protection, and for the package of a plurality of large-size circuit boards (PCBa), the circuit boards are locally extruded and are easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of current accurate circuit board tray, provide a light, the high non-deformable of intensity, prevent extrusion and durable large-scale circuit board safety protection tray.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a large-scale circuit board safety protection tray, its includes tray body and tray cover plate, tray body includes bottom plate, frame and cushion, the bottom plate adopts honeycomb, frame fixed fit is around the top surface of bottom plate, and a plurality of cushion interval are protruding to be established at the top surface of bottom plate and to be located the frame, tray cover plate includes roof and protection strip, and the protection strip is fixed to be set up in the bottom surface of roof, and is located tray body's frame, has the clearance between the bottom surface of protection strip and tray body's the cushion top surface, and large-scale circuit board clearance tight fit is in this clearance.
Preferably, the bottom plate of the tray body is a honeycomb aluminum plate, the bottom plate adopts a honeycomb sandwich structure, namely, a composite plate manufactured by compounding the aluminum honeycomb core and a high-strength alloy aluminum plate with a decorative coating with excellent weather resistance coated on the surface as the top surface and the bottom surface through high temperature and high pressure.
Preferably, the honeycomb structure of the bottom plate comprises a support frame and reinforcing ribs, the support frame is a hollow rectangular frame, the reinforcing ribs are vertically and horizontally intersected in the support frame, a plurality of hollow grooves are formed between the support frame and the reinforcing ribs, and the support frame comprises plates arranged on the periphery and the bottom.
Preferably, the plate, the support frame and the reinforcing ribs are further provided with a plurality of pin holes.
Preferably, the bottom plate is a honeycomb sandwich structure with a bottom surface and a top surface, the top surface of the bottom plate is provided with a plurality of holes, one part of the holes are used for mounting the cushion blocks, and the other part of the holes are used as pin holes for mounting the positioning pins.
Preferably, the frame is made of an anti-static EVA material, and the cushion block is made of an anti-static EVA material.
Preferably, the middle parts of the left end and the right end of the frame are provided with openings which are formed from the top surface to the bottom.
Preferably, handles are arranged in the middle of the front end and the rear end of the bottom plate, and a yielding groove is formed in the position, corresponding to the handles, of the frame.
Preferably, the opening of the tray cover plate corresponding to the frame is provided with a protruding wall extending downwards from the bottom surface of the top plate.
Preferably, the tray cover plate is made of an anti-static EVA material or an anti-static PVC material.
Preferably, the frame is fixedly matched around the top surface of the bottom plate in a locking or bonding manner, and the cushion block and the bottom plate are fixedly matched together in a locking or bonding manner.
After the structure is adopted, the utility model has the advantages of it is following:
firstly, the safety protection tray for the large circuit board can ensure that the large circuit board is not deformed, is not touched by foreign objects and has small vibration in the processes of carrying, transferring, storing, packaging and transporting, thereby greatly reducing the risk of damaging the circuit board; and is durable and can be repeatedly used.
Secondly, the utility model discloses the bottom plate of large-scale circuit board safety protection tray adopts the honeycomb structure, furthest reduces the weight of entity material, improves the proportion of intensity and weight, improves the convenience of large-scale circuit board transport, turnover.
Furthermore, the utility model discloses large-scale circuit board safety protection tray is applicable to the automation mechanized operation, and according to the difference of circuit board size, simply modify tray body and tray apron size and shape can, have very strong commonality.
Drawings
Fig. 1 is a schematic structural view of the tray body of the present invention.
Fig. 2 is a schematic structural view of one embodiment of the bottom plate of the tray body of the present invention.
Fig. 3 is a schematic structural view of one embodiment of the bottom plate of the tray body of the present invention.
Fig. 4 is a schematic structural view of another embodiment of the tray body of the present invention.
Fig. 5 is a schematic structural diagram of the tray cover plate of the present invention.
Fig. 6 is a schematic view of the combination of the body and the cover plate of the tray of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 5, the utility model discloses a safety protection tray for large circuit board, which comprises a tray body 1 and a tray cover plate 2.
The bottom plate 11 is of a honeycomb structure, preferably, a honeycomb aluminum plate is selected, but not limited to the honeycomb aluminum plate, and other materials with suitable physical properties can be adopted, the honeycomb aluminum plate can adopt a metal composite plate product series developed by combining the composite honeycomb plate technology of the aviation industry, as shown in fig. 2, the bottom plate 11 can adopt a honeycomb sandwich structure, namely, a composite plate manufactured by compounding a high-strength alloy aluminum plate with a decorative coating with excellent weather resistance on the surface as the top surface and the bottom surface with an aluminum honeycomb core at high temperature and high pressure. As shown in fig. 3, the honeycomb structure of the bottom plate 11 may also include a supporting frame 112 and reinforcing ribs 113, the supporting frame 112 is a hollow rectangular frame, the reinforcing ribs 113 are vertically and horizontally intersected in the supporting frame 112, a plurality of hollow grooves 115 are formed between the supporting frame 112 and the reinforcing ribs 113, the supporting frame 112 includes plates 111 disposed on the periphery and the bottom, and whether the plate 111 uses the honeycomb structure is determined according to the thickness. The plate 111, the supporting frame 112 and the reinforcing ribs 113 can be further provided with a plurality of pin holes 114, the pin holes 114 can guide a large circuit board arranged on the bottom plate 111, and simultaneously can connect and support the tray cover plate 2, and the arrangement of the pin holes 114 needs to avoid the positions of components of the circuit board. As shown in fig. 4, the bottom plate 11 may be provided with a plurality of holes 15 on the top surface of the honeycomb sandwich structure shown in fig. 2, wherein a part of the holes are used for installing the spacers 13, and the other part of the holes are used as pin holes for installing positioning pins. In order to match with the good thermal expansion adaptability of the honeycomb structure, the bottom plate 11 adopting the aluminum alloy plate can be subjected to hard anodizing treatment, so that the performance of the aluminum alloy plate is improved, and the deformation of the bottom plate 11 is ensured to be extremely small in the whole process. The bottom plate 11 adopts the honeycomb structure to have the advantages of light weight, good toughness, high strength, good sound insulation and heat insulation performance and the like, and the honeycomb aluminum plate mounting method is diversified, and the honeycomb aluminum plate mounting method has the advantages of good stability, light weight and large bearing capacity, can be maintained by people and is convenient for later maintenance.
The cushion block 13 is made of an anti-static EVA material, the cushion block 13 and the bottom plate 11 can be fixedly matched together in a locking or cementing mode, and the specific shape, size and number are set according to the size of the frame.
The tray cover plate 2 comprises a top plate 21 and a protection strip 22, the tray cover plate 2 can be made of an anti-static EVA material and also can be made of an anti-static PVC material, the protection strip 22 is fixedly arranged on the bottom surface of the top plate 21 and is positioned in a frame 12 of the tray body 1, the size, the shape, the gap and other specific installation positions of the protection strip 22 are determined according to the characteristics of a circuit board, a gap is formed between the bottom surface of the protection strip 22 and the top surface of a cushion block 13 of the tray body 1, and a large circuit board is tightly matched in the gap. If the opening 121 is disposed on the frame 12 of the tray body 1, a protruding wall 23 extending downward from the bottom surface of the top plate 21 is disposed at a position of the tray cover plate 2 corresponding to the opening 121, so that the protruding wall 23 can just cover the opening 121 of the frame 12 when the tray cover plate 2 covers the tray body 1.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides a large-scale circuit board safety protection tray which characterized in that includes: tray body and tray apron, tray body includes bottom plate, frame and cushion, the bottom plate adopts honeycomb, the fixed cooperation of frame is around the top surface of bottom plate, and a plurality of cushion interval are protruding to be established at the top surface of bottom plate and to be located the frame, tray apron includes roof and protective strip, and the protective strip is fixed to be set up in the bottom surface of roof, and is located tray body's frame, has the clearance between the bottom surface of protective strip and the cushion top surface of tray body.
2. The large circuit board safety protection tray of claim 1, wherein: the bottom plate of the tray body is a honeycomb aluminum plate, the bottom plate adopts a honeycomb sandwich structure, namely, a composite plate which is manufactured by compounding a high-strength alloy aluminum plate coated with a decorative coating with excellent weather resistance on the surface as the top surface and the bottom surface with an aluminum honeycomb core at high temperature and high pressure.
3. The large circuit board safety protection tray of claim 1, wherein: the honeycomb structure of bottom plate includes carriage and strengthening rib, and the carriage is cavity rectangle frame, and the strengthening rib is vertically and horizontally to intersect in the carriage, forms a plurality of fretwork grooves between carriage and the strengthening rib, the carriage is including setting up around and the plate of bottom.
4. The large circuit board safety protection tray of claim 3, wherein: and a plurality of pin holes are also formed in the plate block, the supporting frame and the reinforcing ribs.
5. The large circuit board safety protection tray of claim 1, wherein: the bottom plate is of a honeycomb sandwich structure with a bottom surface and a top surface, the top surface of the bottom plate is provided with a plurality of holes, one part of the holes are used for mounting the cushion blocks, and the other part of the holes are used as pin holes for mounting positioning pins.
6. The large circuit board safety protection tray of claim 1, wherein: the frame is made of anti-static EVA materials, and the cushion blocks are made of anti-static EVA materials.
7. The large circuit board safety protection tray of claim 1, wherein: and openings which are formed from the top surface to the bottom are formed in the middle parts of the left end and the right end of the frame.
8. The large circuit board safety protection tray of claim 7, wherein: the opening position of the tray cover plate corresponding to the frame is provided with a convex wall which extends downwards from the bottom surface of the top plate.
9. The large circuit board safety protection tray of claim 1, wherein: handles are arranged in the middle of the front end and the rear end of the bottom plate, and a yielding groove is formed in the position, corresponding to the handles, of the frame.
10. The large circuit board safety protection tray of claim 1, wherein: the tray cover plate is made of an anti-static EVA material or an anti-static PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708796.0U CN210708415U (en) | 2019-10-12 | 2019-10-12 | Safety protection tray for large circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708796.0U CN210708415U (en) | 2019-10-12 | 2019-10-12 | Safety protection tray for large circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210708415U true CN210708415U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708796.0U Active CN210708415U (en) | 2019-10-12 | 2019-10-12 | Safety protection tray for large circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210708415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525765A (en) * | 2019-10-12 | 2019-12-03 | 福建宏泰智能工业互联网有限公司 | Large scale circuit plate safety protection tray |
-
2019
- 2019-10-12 CN CN201921708796.0U patent/CN210708415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525765A (en) * | 2019-10-12 | 2019-12-03 | 福建宏泰智能工业互联网有限公司 | Large scale circuit plate safety protection tray |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210824 Address after: Unit A, 20th Floor, Hongtai Center, 309 Hubin East Road, Siming District, Xiamen City, Fujian Province, 361000 Patentee after: FUJIAN HONGTAI INTELLIGENT INDUSTRIAL INTERNET Co.,Ltd. Patentee after: Xiamen Hongtai Technology Research Institute Co.,Ltd. Patentee after: XIAMEN HONGTAI INTELLIGENT MANUFACTURING Co.,Ltd. Patentee after: HONGTAI ELECTROMECHANICAL TECHNOLOGY (ZHANGZHOU) Co.,Ltd. Address before: Unit A, 20th Floor, Hongtai Center, 309 Hubin East Road, Siming District, Xiamen City, Fujian Province, 361000 Patentee before: FUJIAN HONGTAI INTELLIGENT INDUSTRIAL INTERNET Co.,Ltd. |
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| TR01 | Transfer of patent right |