CN217928347U - High stability curved surface light guide plate structure - Google Patents
High stability curved surface light guide plate structure Download PDFInfo
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- CN217928347U CN217928347U CN202221233262.9U CN202221233262U CN217928347U CN 217928347 U CN217928347 U CN 217928347U CN 202221233262 U CN202221233262 U CN 202221233262U CN 217928347 U CN217928347 U CN 217928347U
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- guide plate
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Abstract
The utility model discloses a high stability curved surface light guide plate structure, relate to the light guide plate design field, including locating frame and light guide plate main part, light guide plate main part clearance fit installs in the locating frame, the locating frame is assembled by two horizontal edges and two vertical edges, the inboard shaping of vertical edge has the slot, the one-to-one clearance fit of the left and right sides of light guide plate main part inserts the slot setting, the horizontal edge adopts straight flange or curved edge, the shaping has a plurality of locating holes on the horizontal edge, correspond the setting from top to bottom between the locating hole of upper and lower both sides horizontal edge each other, the rear side shaping of light guide plate main part has a plurality of location section of thick bamboo, the vertical setting of location section of thick bamboo, clearance fit installs the bracing piece in the location section of thick bamboo, the upper and lower both ends one-to-one of bracing piece insert the locating hole setting of horizontal edge; the utility model has the advantages that: can select for use suitable horizontal limit according to the LED lamp, let the light guide plate main part can be applicable to the LED lamp of plane and different radians.
Description
Technical Field
The utility model belongs to the technical field of the light guide plate design and specifically relates to a high stability curved surface light guide plate structure is related to.
Background
The light guide plate is made of optical acrylic or PC plate, and then is made of high-tech materials with high refractive index and no light absorption, and light guide points are printed on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged, so that the light is emitted from the front surface of the light guide plate.
The light guide plate can be applied to the protective cover plate of various LED lamps, the curved surface structure can be buckled into to the light guide plate for prevent LED lamp direct irradiation to eyes, avoid producing the problem of glare, because the light guide plate can kick-back automatically after buckling, stability is relatively poor, generally set up the intensity that adds the light guide plate at the inner wall of light guide plate at present, however, add between limit and the light guide plate be integrated into one piece, every LED lamp all need customize suitable curved surface light guide plate structure, the suitability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a high stability curved surface light guide plate structure, including locating frame and light guide plate main part, light guide plate main part clearance fit installs in the locating frame, the locating frame is formed by two horizontal limits and two perpendicular limit equipment, the inboard shaping on perpendicular limit has the slot, the left and right sides one-to-one clearance fit of light guide plate main part inserts the slot setting, horizontal limit adopts the straight flange or curves the limit, the shaping has a plurality of locating hole on the horizontal limit, correspond the setting from top to bottom each other between the locating hole on the horizontal limit of upper and lower both sides, the rear side shaping of light guide plate main part has a plurality of location section of thick bamboo, the vertical setting of a location section of thick bamboo, clearance fit installs the bracing piece in the location section of thick bamboo, the upper and lower both ends one-to-one of bracing piece inserts the locating hole setting on horizontal limit.
As a further aspect of the present invention: the outside at both ends all shaping has the screw countersunk hole about erecting the limit, and the screw is installed to screw countersunk hole clearance fit, and both ends all shaping has the screw hole about the horizontal limit, and the screw one-to-one spiral cooperation is installed in the screw hole.
As a further aspect of the present invention: the upper end integrated into one piece of bracing piece is provided with the roof, and the shaping has a plurality of roof fluting on the horizontal limit of upside, and the roof one-to-one clearance fit is installed in the roof fluting.
As a further aspect of the present invention: the downside fixed mounting of roof has the iron sheet, inlays in the roof fluting and installs magnet, and the cooperation is installed on magnet to iron sheet magnetism.
As a further aspect of the present invention: the inboard shaping of light guide plate main part has a plurality of installation trench, staggers the setting each other between installation trench and the location section of thick bamboo, and clearance fit installs the rubber spare in the installation trench, and rubber spare cavity sets up, and fixed mounting has the reflection of light face at the inboard border of rubber spare.
As a further aspect of the present invention: the front side shaping on horizontal limit has the flange, and the light guide plate main part sets up the rear side at two flanges, and the preceding side edge of flange and slot sets up along mutual parallel and level.
As a further aspect of the present invention: the rear side fixed mounting of flange has the rubber limit, and in the rubber limit extended to the slot, the rubber limit was pressed between flange and light guide plate main part.
Compared with the prior art, the beneficial effects of the utility model are that: when the horizontal limit adopts the straight flange, can be applicable to planar LED lamp, when the horizontal limit adopts curved limit, according to the horizontal limit of the suitable radian of service position selection, let the horizontal limit of both sides about can just paste on the LED lamp of taking the radian, because a plurality of location section of thick bamboo all is vertical setting, the light guide plate main part can slightly be crooked, because location section of thick bamboo and light guide plate main part integrated into one piece set up, can evenly spread when the light source shines in the light guide plate main part, guarantee irradiant stability, can pass the mode of a location section of thick bamboo through the bracing piece after the light guide plate main part is crooked and fix, insert respectively in the locating hole of both sides horizontal pole about the upper and lower both ends of bracing piece, can ensure the installation and the location of light guide plate main part, let the light guide plate main part can be applicable to the LED lamp of plane and different radians.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the structure of the present invention with straight transverse edges;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of FIG. 1 at B;
FIG. 4 is a schematic structural view of the present invention when the lateral edge is curved;
FIG. 5 is a schematic view of another perspective of the light guide plate;
fig. 6 is an enlarged schematic view of the structure at C of fig. 5.
Shown in the figure: 1. a positioning frame; 2. a light guide plate main body; 1-1, transverse edges; 1-2, vertical edges; 3. a slot; 4. positioning holes; 5. a positioning cylinder; 6. a support bar; 7. a screw countersunk hole; 8. a screw; 9. a threaded hole; 10. a top plate; 11. slotting the top plate; 12. iron sheets; 13. a magnet; 14. installing a slot position; 15. a rubber member; 16. a light-reflecting surface; 17. blocking edges; 18. a rubber edge.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of 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," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-6, the utility model discloses a high-stability curved surface light guide plate structure, including a positioning frame 1 and a light guide plate main body 2, the light guide plate main body 2 is installed in the positioning frame 1 in a clearance fit manner, the positioning frame 1 is assembled by two horizontal edges 1-1 and two vertical edges 1-2, the inner sides of the vertical edges 1-2 are formed with slots 3, the left and right sides of the light guide plate main body 2 are inserted into the slots 3 in a one-to-one clearance fit manner, the horizontal edges 1-1 adopt straight edges or curved edges, a plurality of positioning holes 4 are formed on the horizontal edges 1-1, the positioning holes 4 of the horizontal edges 1-1 on the upper and lower sides are arranged in a mutually up-and-down correspondence manner, the rear side of the light guide plate main body 2 is formed with a plurality of positioning cylinders 5, the positioning cylinders 5 are arranged vertically, supporting rods 6 are installed in the positioning cylinders 5 in a clearance fit manner, and the upper and lower ends of the supporting rods 6 are inserted into the positioning holes 4 of the horizontal edges 1-1 in a one-to one correspondence manner;
the principle is as follows: when the transverse edge 1-1 is a straight edge, the LED lamp fixing device can be suitable for a planar LED lamp, when the transverse edge 1-1 is a curved edge, the transverse edge 1-1 with a proper radian is selected according to a use position, the transverse edges 1-1 on the upper side and the lower side can be just attached to the LED lamp with the radian, because the plurality of positioning cylinders 5 are vertically arranged, the light guide plate main body 2 can be slightly bent, and because the positioning cylinders 5 and the light guide plate main body 2 are integrally formed, a light source can be uniformly diffused when irradiating the light guide plate main body 2, the illumination stability is ensured, the light guide plate main body 2 can be fixed in a mode that the supporting rod 6 penetrates through the positioning cylinders 5 after being bent, the upper end and the lower end of the supporting rod 6 are respectively inserted into the positioning holes 4 of the transverse rods 1-1 on the upper side and the lower side, the installation and the positioning of the light guide plate main body 2 can be ensured, and the light guide plate main body 2 can be suitable for LED lamps with planes and different radians.
As a further aspect of the present invention: screw counterbores 7 are formed in the outer sides of the upper end and the lower end of the vertical side 1-2, screws 8 are arranged in the screw counterbores 7 in a clearance fit mode, threaded holes 9 are formed in the left end and the right end of the transverse side 1-1, and the screws 8 are arranged in the threaded holes 9 in a one-to-one corresponding spiral fit mode; the assembly and disassembly between the transverse edges 1-1 and the vertical edges 1-2 can be facilitated, the transverse edges 1-1 with different radians can be replaced conveniently, the positioning frame 1 can be applied to LED lamps with planes or radians, and the use is convenient.
As a further aspect of the present invention: the upper end of the supporting rod 6 is integrally provided with a top plate 10, a plurality of top plate slots 11 are formed on the transverse edge 1-1 of the upper side, and the top plates 10 are arranged in the top plate slots 11 in a one-to-one corresponding clearance fit manner; the top plate 10 is inserted into the top plate slot 11 to realize the positioning of the support rod 6, ensure the positioning of the light guide plate body 2 between the two transverse edges 1-1, and improve the installation stability of the light guide plate body 2.
As a further aspect of the present invention: an iron sheet 12 is fixedly arranged on the lower side of the top plate 10, a magnet 13 is embedded in the top plate slot 11, and the iron sheet 12 is arranged on the magnet 13 in a magnetic attraction matching manner; so that the top plate 10 can be magnetically mounted in the top plate slot 11 to ensure the mounting and positioning of the support rod 6.
As a further aspect of the present invention: a plurality of mounting groove positions 14 are formed in the inner side of the light guide plate main body 2, the mounting groove positions 14 and the positioning cylinders 5 are arranged in a staggered mode, rubber pieces 15 are arranged in the mounting groove positions 14 in a clearance fit mode, the rubber pieces 15 are arranged in a hollow mode, and a light reflecting surface 16 is fixedly mounted on the inner side edge of each rubber piece 15 in an adhering mode; the light source of the LED lamp can be installed in the rubber 15, and the light source irradiates the back of the light guide plate body 2 through the reflective surface 16 inside the rubber 15, so that the loss of light energy can be reduced.
As a further aspect of the present invention: a rib 17 is formed on the front side of the transverse edge 1-1, the light guide plate main body 2 is arranged on the rear side of the two ribs 17, and the ribs 17 and the front side edge of the slot 3 are arranged in parallel; the flanges 17 can respectively shield the upper and lower edges of the light guide plate body 2, so that the light guide plate body 2 is more stably mounted and is not easily damaged when encountering collision.
As a further aspect of the present invention: the rear side of the rib 17 is fixedly provided with a rubber edge 18, the rubber edge 18 extends into the slot 3, and the rubber edge 18 is pressed between the rib 17 and the light guide plate main body 2; the installation of the light guide plate body 2 is more stable, and the rubber edge 18 can play a role in waterproof and moistureproof.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.
Claims (7)
1. The utility model provides a high stability curved surface light guide plate structure which characterized in that: including posting and light guide plate main part, light guide plate main part clearance fit installs in the posting, the posting is formed by two horizontal limits and two perpendicular limit equipments, the inboard shaping on perpendicular limit has the slot, the left and right sides one-to-one clearance fit of light guide plate main part inserts the slot setting, horizontal limit adopts straight flange or curved edge, the shaping has a plurality of locating hole on the horizontal limit, correspond the setting from top to bottom each other between the locating hole on the horizontal limit of upper and lower both sides, the rear side shaping of light guide plate main part has a plurality of location section of thick bamboo, the vertical setting of a location section of thick bamboo, clearance fit installs the bracing piece in the location section of thick bamboo, the upper and lower both ends one-to-one of bracing piece inserts the locating hole setting on horizontal limit.
2. The high-stability curved light guide plate structure according to claim 1, wherein: the outside at both ends all shaping has the screw countersunk hole about erecting the limit, and the screw is installed to screw countersunk hole clearance fit, and both ends all shaping has the screw hole about the horizontal limit, and the screw one-to-one spiral cooperation is installed in the screw hole.
3. The structure of claim 1, wherein: the upper end integrated into one piece of bracing piece is provided with the roof, and the shaping has a plurality of roof fluting on the horizontal limit of upside, and the roof one-to-one clearance fit is installed in the roof fluting.
4. The high-stability curved light guide plate structure according to claim 3, wherein: the downside fixed mounting of roof has the iron sheet, and the embedding installs magnet in the roof fluting, and the cooperation is inhaled to iron sheet magnetism is installed on magnet.
5. The high-stability curved light guide plate structure according to claim 1, wherein: the inboard shaping of light guide plate main part has a plurality of installation trench, staggers the setting each other between installation trench and the location section of thick bamboo, and clearance fit installs the rubber spare in the installation trench, and rubber spare cavity sets up, and fixed mounting has the reflection of light face at the inboard border of rubber spare.
6. The high-stability curved light guide plate structure according to claim 1, wherein: the front side shaping on horizontal limit has the flange, and the light guide plate main part sets up the rear side at two flanges, and the preceding side edge of flange and slot sets up along mutual parallel and level.
7. The light guide plate structure with curved surface having high stability as claimed in claim 6, wherein: the rear side fixed mounting of flange has the rubber limit, and in the rubber limit extended to the slot, the rubber limit was pressed between flange and light guide plate main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221233262.9U CN217928347U (en) | 2022-05-20 | 2022-05-20 | High stability curved surface light guide plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221233262.9U CN217928347U (en) | 2022-05-20 | 2022-05-20 | High stability curved surface light guide plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217928347U true CN217928347U (en) | 2022-11-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221233262.9U Active CN217928347U (en) | 2022-05-20 | 2022-05-20 | High stability curved surface light guide plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217928347U (en) |
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2022
- 2022-05-20 CN CN202221233262.9U patent/CN217928347U/en active Active
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