CN212390636U - Solar energy spotlight reflector with secondary correction function - Google Patents
Solar energy spotlight reflector with secondary correction function Download PDFInfo
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- CN212390636U CN212390636U CN202021182787.5U CN202021182787U CN212390636U CN 212390636 U CN212390636 U CN 212390636U CN 202021182787 U CN202021182787 U CN 202021182787U CN 212390636 U CN212390636 U CN 212390636U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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Abstract
The utility model discloses a solar energy spotlight reflector with secondary correction function, include: a glass reflector; the high-strength and high-toughness curved surface back plate is arranged on the back surface of the glass reflector; the bonding layer structure is arranged between the glass reflector and the high-strength and high-toughness curved surface back plate; and the arc-shaped supports are arranged on the back of the high-toughness curved-surface back plate. The utility model provides a solar energy spotlight reflector with secondary correction function can correct its shape and position to accurate state, improves position precision and face type precision to improve spotlight effect.
Description
Technical Field
The utility model relates to a solar energy spotlight reflector especially relates to a solar energy spotlight reflector with secondary correction function.
Background
The traditional hot bending glass reflector is expensive in equipment, complex in process and high in cost, and the short focal length deep groove reflector with high arch height cannot be machined due to the limitation of the height of a pipeline tunnel and the silver mirror plating process. The surface type precision of the traditional pure cold bending process is influenced by too many factors and is not easy to control in batch production.
Therefore, the conventional reflector is difficult to achieve the highest precision in the positional precision and surface shape precision of the reflector after installation, and the light condensing effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a solar concentrating mirror with secondary correction function, which can correct the shape and position of the solar concentrating mirror to an accurate state, thereby improving the position accuracy and the surface accuracy and improving the concentrating effect.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:
a solar concentrating mirror with secondary correction, comprising:
a glass reflector;
the high-strength and high-toughness curved surface back plate is arranged on the back surface of the glass reflector;
the bonding layer structure is arranged between the glass reflector and the high-strength and high-toughness curved surface back plate;
and the arc-shaped supports are arranged on the back of the high-toughness curved-surface back plate.
As a further improvement, the back of the high-strength and high-toughness curved surface back plate is provided with a plurality of installation fixing blocks, a plurality of arc-shaped supports are connected to the plurality of installation fixing blocks in a clamped manner, and a plurality of installation hole sites for embedding the plurality of installation fixing blocks are formed on the arc-shaped supports.
As a further improvement, the arc-shaped support is connected with the installation fixing block through a fastening structure, and the fastening structure is arranged corresponding to the installation hole site.
As a further improvement, the fastening structure is mainly located a fixture block on the installation fixed block by the card and is connected a bolt group on being fixed in the arc support with the fixture block, wherein, is formed with a screens at this fixture block lower extreme, and is formed with a draw-in groove that is located the screens top on this fixture block installation fixed block length direction upwards extends and is provided with a card strip that the card goes into in the draw-in groove.
As a further improvement of the utility model, the glass reflector is an ultrathin glass reflector, and the thickness of the ultrathin glass reflector is 0.5-1.8 mm.
As a further improvement of the utility model, the bonding layer structure mainly comprises a framework layer, an upper glue layer coated on the upper surface of the framework layer and a lower glue layer coated on the lower surface of the framework layer; the back surface of the glass reflector is bonded with the upper glue layer, and the upper surface of the high-strength and high-toughness curved-surface back plate is bonded with the lower glue layer.
As a further improvement, the high-strength and high-toughness curved surface back plate, the glass reflector and the bonding layer structure are all arc-shaped.
The utility model has the advantages that:
(1) through addding the reference thing as the standard of arc support to combine together with high obdurability curved surface backplate, when there is the error in the shape and the position of solar energy spotlight reflector, can be with the installation fixed block on the high obdurability curved surface backplate during the installation hole site of arc support is pulled to, reuse fastening structure carries out fixed connection, then high obdurability curved surface backplate can take place deformation in the elastic deformation within range, so that whole solar energy spotlight reflector is under the correction of arc support, shape and position reach the accurate state, improve position precision and face type precision, reach the purpose of secondary correction from this, thereby improve spotlight effect, and correct convenient operation is swift.
(2) The bonding layer structure is formed by combining the framework layer with the upper glue layer and the lower glue layer, and the framework layer is formed by mixing chemical composite materials and glass fibers, so that after glue is brushed, the bonding layer structure is high in overall strength, strong in toughness and not brittle, namely has the characteristic of superhard toughness, and meanwhile, the viscosity of the bonding layer structure cannot be changed, the glass reflector and the high-toughness curved surface back plate can be stably bonded together, the stability of the overall structure is improved, and the glass reflector cannot be broken even if being impacted.
(3) The solar concentrating mirror is easy to install, high in production efficiency, low in cost, high in concentrating efficiency, low in energy consumption and high in finished product precision.
The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention in which the arc-shaped bracket is combined with the mounting fixing block;
FIG. 4 is a schematic structural view of a middle clip block of the present invention;
fig. 5 is a schematic front structural view of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.
Referring to fig. 1, fig. 2 and fig. 5, an embodiment of the present invention provides a solar concentrating mirror with a secondary correction function, including:
a glass reflector 1, specifically, the glass reflector 1 is arc-shaped;
the high-strength and high-toughness curved back plate 2 is arranged on the back surface of the glass reflector 1, and particularly, the high-strength and high-toughness curved back plate 2 is arc-shaped;
the bonding layer structure 4 is arranged between the glass reflector 1 and the high-strength and high-toughness curved-surface back plate 2, and specifically, the bonding layer structure 4 is arc-shaped;
and the plurality of arc-shaped supports 3 are arranged on the back surface of the high-strength and high-toughness curved-surface back plate 2.
For the arc-shaped support 3, the arc-shaped support can be machined and formed by a computer numerical control cutting machine, and the formed arc-shaped support 3 has high precision and high curve precision and can be used as a correcting reference object.
The arc-shaped bracket 3 is a precise part which can be used as a correction reference object, and meanwhile, the high-toughness curved backboard 2 has high toughness and is hard but not brittle, so that a proper amount of elastic deformation space can be provided. Consequently, bond together through adhesive linkage structure 4 at glass speculum 1 and high obdurability curved surface backplate 2, form an arc structure, after on installing arc structure arc support 3, high obdurability curved surface backplate 2 can take place deformation in the elastic deformation within range for with arc support 3 phase-match to make whole arc structure under arc support 3's effect, correct to the most accurate shape and position, reach the purpose of secondary correction. Therefore, the light condensation effect is improved, and the correction operation is convenient and quick.
In this embodiment, a plurality of mounting fixing blocks 21 are disposed on the back of the high strength and toughness curved backboard 2, the arc bracket 3 is clamped to the mounting fixing blocks 21, and a plurality of mounting holes 31 for the mounting fixing blocks 21 to be inserted into are formed on the arc bracket 3, as shown in fig. 3. Specifically, the installation hole 31 is formed at a precise position.
During installation of a specific structure, the installation fixing block 21 is fixed at the most accurate position on the back of the high-toughness curved back plate 2 through a precision die, and specifically, the installation fixing block 21 and the high-toughness curved back plate 2 can be connected together by using rivets or any other type of fasteners.
Meanwhile, after the mounting fixing block 21 is embedded into the mounting hole 31 of the arc-shaped bracket 3, in order to fix the arc-shaped bracket 3 and the mounting fixing block 21 together, the arc-shaped bracket 3 and the mounting fixing block 21 are connected by a fastening structure 5, and the fastening structure 5 is arranged corresponding to the mounting hole 31.
Specifically, as shown in fig. 3 and 4, the fastening structure 5 mainly comprises a fixture block 51 clamped on the mounting fixing block 21, and a bolt 52 for connecting and fixing the fixture block 51 to the arc-shaped bracket 3, wherein a clamping portion 511 is formed at a lower end of the fixture block 51, a clamping groove 512 located above the clamping portion 511 is formed on the fixture block 51, and a clamping strip 211 clamped into the clamping groove 512 is extended in a length direction of the mounting fixing block 21.
During specific installation, the installation fixing block 21 is clamped in the installation hole position 31 of the arc-shaped support 3. Then, the fixture block 51 is pushed in from one end of the fixing block 21, so that the fixture strip 211 on the fixing block 21 is clamped into the clamping groove 512 of the fixture block 51, when the fixture block 51 is pushed into the side edge of the arc-shaped bracket 3, the fixture block 51 is fixed on the arc-shaped bracket 3 through the bolt 52, and specifically, a hole position 32 for installing the bolt 52 can be formed on the arc-shaped bracket 3.
The curved backboard 2 with high obdurability has high obdurability, is hard but not brittle, and can have a proper amount of elastic deformation space. After the glass reflector 1 and the high-strength and high-toughness curved-surface back plate 2 are bonded together through the bonding layer structure 4, an arc-shaped structure is formed, the opening (chord length) of the arc-shaped structure may be slightly enlarged, or the caliber of the arc-shaped structure is slightly reduced, or the surface accuracy has small errors, that is, the arc-shaped structure deforms in a small range. At this moment, can regard as accurate reference object with arc support 3, through in pulling the installation fixed block 21 on the high obdurability curved surface backplate 2 to the installation hole site 31 of arc support 3, reuse fastening structure 5 carries out fixed connection, then high obdurability curved surface backplate 2 can take place deformation in the elastic deformation within range to make whole arc structure under the correction of arc support 3, arc opening width becomes accurate, reaches the purpose of secondary correction. Therefore, the solar light gathering reflector is corrected to the most accurate shape and position, the light gathering effect is improved, and the correction operation is convenient and fast.
In this embodiment, the high-toughness curved back plate 2 is formed by hot bending with a mold, and the high-toughness curved back plate 2 is made of a PVC foam board. Specifically, a precise-sized die is formed by a computer numerical control cutting machine, hot bending and pressing are performed, and the surface accuracy of a paraboloid infinitely close drawn by a computer is combined, so that the high-strength and high-toughness curved surface back plate 2 is more precise as far as possible, namely the high-strength and high-toughness curved surface back plate 2 has the characteristics of ultrahigh curved surface accuracy, extremely high toughness and strength. Meanwhile, compared with the glass which can be heated to the temperature of more than 500 degrees, the PVC foaming plate can be heated to be bent only by 120 degrees, the operation process is simple, and the realization is easy.
Therefore, the glass reflector 1 can be used for cold bending in the embodiment, and the PVC foam board is used for hot bending to form the back plate, so that the advantages of the hot bending and cold bending processes are all integrated.
In this embodiment, the glass reflector 1 is an ultra-thin glass reflector, and the thickness of the ultra-thin glass reflector is 0.5-1.8mm, and most preferably, 0.7mm, 0.9mm or 1.1mm can be selected.
In this embodiment, the bonding layer structure 4 mainly comprises a framework layer, a top glue layer coated on the upper surface of the framework layer, and a bottom glue layer coated on the lower surface of the framework layer; the back surface of the glass reflector 1 is bonded with an upper glue layer, and the upper surface of the high-strength and high-toughness curved back plate 2 is bonded with a lower glue layer. During the specific operation, glue can be respectively brushed on the upper surface and the lower surface of the framework layer, namely an upper glue layer and a lower glue layer are formed.
Specifically, the framework layer is formed by mixing a chemical composite material and glass fibers, and preferably, the chemical composite material is an epoxy resin material. Therefore, the overall hardness of the adhesive layer structure 4 can be close to that of glass,
the traditional mode of directly bonding two structures by using glue is characterized in that the glue is very brittle after being dried, so that the viscosity is reduced, and a stable bonding effect cannot be achieved. In the embodiment, the framework layer is formed by mixing the chemical composite material and the glass fibers, after the glue is applied, the bonding layer structure 4 has high overall strength, strong toughness and no brittleness, namely has the characteristic of superhard toughness, and meanwhile, the viscosity of the bonding layer structure cannot be changed, so that the glass reflector 1 and the high-toughness curved surface back plate 2 can be stably bonded together, the stability of the overall structure is improved, and the glass reflector cannot be broken even if being impacted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.
Claims (7)
1. A solar concentrating mirror with secondary correction, comprising:
a glass reflector;
the high-strength and high-toughness curved surface back plate is arranged on the back surface of the glass reflector;
the bonding layer structure is arranged between the glass reflector and the high-strength and high-toughness curved surface back plate;
and the arc-shaped supports are arranged on the back of the high-toughness curved-surface back plate.
2. The solar concentrating mirror with secondary correction function as claimed in claim 1, wherein a plurality of fixing blocks are disposed on the back of the high strength and toughness curved backboard, the plurality of arc-shaped brackets are clamped on the fixing blocks, and a plurality of mounting holes for the fixing blocks to be embedded into are formed on the arc-shaped brackets.
3. The solar concentrating mirror with secondary rectification function according to claim 2, wherein the arc-shaped support is connected with the mounting fixing block through a fastening structure, and the fastening structure is arranged corresponding to the mounting hole.
4. The solar concentrating mirror with secondary correction function as claimed in claim 3, wherein the fastening structure mainly comprises a fastening block fastened to the fixing block and a bolt for connecting and fixing the fastening block to the arc-shaped bracket, wherein a fastening portion is formed at a lower end of the fastening block, a locking groove is formed on the fastening block and located above the fastening portion, and a fastening strip fastened into the locking groove is extended in a length direction of the fixing block.
5. The solar concentrating mirror with secondary correction function according to claim 1, wherein the glass mirror is an ultra-thin glass mirror having a thickness of 0.5-1.8 mm.
6. The solar concentrating mirror with secondary correction function according to claim 1, wherein the bonding layer structure mainly comprises a framework layer, an upper glue layer coated on the upper surface of the framework layer, and a lower glue layer coated on the lower surface of the framework layer; the back surface of the glass reflector is bonded with the upper glue layer, and the upper surface of the high-strength and high-toughness curved-surface back plate is bonded with the lower glue layer.
7. The solar concentrating mirror with secondary correction function as claimed in claim 1, wherein the high strength and toughness curved back plate, the glass reflector and the bonding layer structure are all arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182787.5U CN212390636U (en) | 2020-06-23 | 2020-06-23 | Solar energy spotlight reflector with secondary correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182787.5U CN212390636U (en) | 2020-06-23 | 2020-06-23 | Solar energy spotlight reflector with secondary correction function |
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| Publication Number | Publication Date |
|---|---|
| CN212390636U true CN212390636U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182787.5U Active CN212390636U (en) | 2020-06-23 | 2020-06-23 | Solar energy spotlight reflector with secondary correction function |
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| Country | Link |
|---|---|
| CN (1) | CN212390636U (en) |
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- 2020-06-23 CN CN202021182787.5U patent/CN212390636U/en active Active
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