CN212081136U - Mounting structure of laser light guide plate - Google Patents
Mounting structure of laser light guide plate Download PDFInfo
- Publication number
- CN212081136U CN212081136U CN202020667169.3U CN202020667169U CN212081136U CN 212081136 U CN212081136 U CN 212081136U CN 202020667169 U CN202020667169 U CN 202020667169U CN 212081136 U CN212081136 U CN 212081136U
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- China
- Prior art keywords
- light guide
- guide plate
- solid fixed
- laser light
- plate
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- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
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- 230000004075 alteration Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- Planar Illumination Modules (AREA)
Abstract
The utility model relates to a laser light guide plate technical field especially relates to a mounting structure of laser light guide plate, including rim, solid fixed cylinder, slider, articulated piece, clamp plate, connecting rod, reset spring, draw piece, diffuser plate, light guide plate, positioning seat, fixed cover, nut, lead screw and regulating block, rim inner wall bottom all around respectively with the bottom fixed connection of four solid fixed cylinders, slider slidable mounting is in the inside of solid fixed cylinder, the bottom of slider and the top fixed connection of articulated piece, the one end swing joint of articulated piece and clamp plate, the other end of clamp plate extends to the outside of solid fixed cylinder. The utility model discloses reached and carried out the purpose that the quick fixation compressed tightly all around to the light guide plate, the fixed mode of light guide plate need not to use glue to bond, and the mounting means is simple convenient moreover, and is fixed firm, can avoid the light guide plate to take place the skew phenomenon, has improved production efficiency simultaneously, has reduced intensity of labour, has guaranteed the aesthetic property and the quality of lamps and lanterns outward appearance.
Description
Technical Field
The utility model relates to a laser light guide plate technical field especially relates to a mounting structure of laser light guide plate.
Background
The light guide plate is formed by utilizing an optical acrylic/PC plate and then printing light guide points on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies through a high-tech material with extremely high reflectivity and no light absorption. The light emitted from the lamp is absorbed by the optical-grade acrylic plate to stay on the surface of the optical-grade acrylic plate, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, then the reflected light is destroyed to be emitted from the front surface of the light guide plate, and the light guide plate can uniformly emit light through the light guide points with various densities and sizes.
At present, a light guide plate of a panel lamp is usually fixed on a lamp frame through glue, the phenomenon of looseness and falling of the light guide plate is caused because the transparent glue is easily melted or aged due to the rise of temperature, and the process of adopting the glue for bonding in production usually needs to consume a large amount of time, so that the production efficiency is influenced to a great extent; and the bonding quality is difficult to control in the process of bonding by using glue, the firmness of bonding and fixing is difficult to detect, and the appearance quality of the whole lamp is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a mounting structure of laser light guide plate has reached and has carried out the purpose that quick fixation compressed tightly all around to the light guide plate, and the fixed mode of light guide plate need not to use glue to bond, and the mounting means is simple convenient moreover, and is fixed firm, can avoid the light guide plate to take place the skew phenomenon, has improved production efficiency simultaneously, has reduced intensity of labour, has guaranteed the aesthetic property and the quality of lamps and lanterns outward appearance.
(II) technical scheme
In order to realize the technical problem, the utility model provides a following technical scheme: an installation structure of a laser light guide plate comprises a lamp frame, a fixed cylinder, a slide block, a hinge block, a pressing plate, a connecting rod, a reset spring, a pull block, a diffusion plate, a light guide plate, a positioning seat, a fixed sleeve, a nut, a screw rod and an adjusting block, the periphery of the bottom of the inner wall of the lamp frame is fixedly connected with the bottoms of the four fixed cylinders respectively, the slide block is arranged in the fixed cylinders in a sliding manner, the bottom of the sliding block is fixedly connected with the top of the hinging block, the hinging block is movably connected with one end of the pressing plate, the other end of the pressure plate extends to the outside of the fixed cylinder, a through groove matched with the pressure plate is arranged on the fixed cylinder, one end of the connecting rod is fixedly connected with the top of the sliding block, the top of the connecting rod extends to the upper part of the top of the fixed cylinder, the reset spring is sleeved on the outer surface of the connecting rod and is positioned inside the fixed cylinder.
Further, the diffusion plate is fixedly installed on the lamp frame, and the light guide plate is located above the top of the diffusion plate.
Furthermore, the periphery of the bottom of the inner wall of the lamp frame is fixedly connected with the bottoms of the four positioning seats respectively, and the transverse cross section of each positioning seat is annular.
Furthermore, the middle positions of the periphery of the light guide plate are fixedly connected with one sides of the four fixing sleeves respectively, the nuts are fixedly installed inside the fixing sleeves, and the outer surfaces of the lead screws are connected with the nuts through threads.
Furthermore, the bottom of the screw rod is fixedly connected with a protection pad, and the top of the screw rod is fixedly connected with the bottom of the adjusting block.
Furthermore, the top of connecting rod and the bottom fixed connection who draws the piece, the surface that draws the piece cup joints the lag.
(III) advantageous effects
The utility model provides a mounting structure of laser light guide plate possesses following beneficial effect:
1. the utility model discloses an upwards stimulate and draw the piece, the slider drives the one end displacement that makes progress of articulated piece and clamp plate, because the cooperation clamp plate that leads to the groove is located outside one end and is the inclined state indentation to the inside of solid fixed cylinder gradually, reset spring is in the shrink state simultaneously, put the light guide plate in the rim afterwards, reset spring utilizes the elasticity resetting capability of self to promote the slider lapse, the clamp plate receives thrust and stretches out by leading to the groove once more simultaneously, consequently, reached to carry out the purpose that quick fixation compressed tightly all around to the light guide plate, the fixed mode of light guide plate need not to use glue to bond, and the mounting means is simple and convenient, it is fixed firm, can avoid the light guide plate to take place the skew phenomenon, the production efficiency is improved simultaneously, the labor intensity is reduced, the aesthetic property and.
2. The utility model discloses a rotate the regulating block respectively in two positive and negative different directions, because the threaded connection between lead screw and the nut, therefore the bottom of lead screw can be in adjustable state about synchronous with the lead screw, the direction location ability of cooperation positioning seat simultaneously, can make the light guide plate adjust according to the demand in the inside high position of rim, thereby make the interval between light guide plate and the diffuser plate reach adjustable effect, make the light guide plate reach the effect of regulation at the diffusion range when light passes through, the homogeneity of light distribution has been guaranteed, thereby the luminance and the softness of lamps and lanterns have been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure-fixing barrel of the present invention;
fig. 3 is a schematic cross-sectional view of the structure positioning seat of the present invention;
fig. 4 is a schematic cross-sectional view of the fixing sleeve of the present invention.
In the figure: 1. a lamp frame; 2. a fixed cylinder; 3. a slider; 4. a hinged block; 5. pressing a plate; 6. a through groove; 7. a connecting rod; 8. a return spring; 9. pulling the block; 10. a diffusion plate; 11. a light guide plate; 12. positioning seats; 13. fixing a sleeve; 14. a nut; 15. a screw rod; 16. and a regulating block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a laser light guide plate mounting structure comprises a lamp frame 1, fixed cylinders 2, a sliding block 3, a hinged block 4, a pressing plate 5, connecting rods 7, a reset spring 8, a pulling block 9, a diffusion plate 10, a light guide plate 11, a positioning seat 12, a fixing sleeve 13, a nut 14, a lead screw 15 and an adjusting block 16, wherein the periphery of the bottom of the inner wall of the lamp frame 1 is fixedly connected with the bottoms of the four fixed cylinders 2 respectively, the sliding block 3 is slidably mounted inside the fixed cylinders 2, the bottom of the sliding block 3 is fixedly connected with the top of the hinged block 4, the hinged block 4 is movably connected with one end of the pressing plate 5, the other end of the pressing plate 5 extends to the outside of the fixed cylinders 2, through grooves 6 matched with the pressing plate 5 are formed in the fixed cylinders 2, one end of the connecting rod 7 is fixedly connected with the top of the sliding block 3, the top of the connecting rod 7 extends to the top, the reset spring 8 is positioned in the fixed cylinder 2, the pull block 9 is pulled upwards, the slide block 3 drives the hinged block 4 and one end of the press plate 5 to move upwards, one end of the press plate 5 and the hinged block 4 are in a movable hinged state, because the end, positioned outside, of the matched press plate 5 of the through groove 6 is gradually retracted towards the inside of the fixed cylinder 2 in an inclined state, the reset spring 8 is in a contraction state, the light guide plate 11 is placed in the lamp frame 1, when the pull block 9 is loosened, the reset spring 8 pushes the slide block 3 to slide downwards by utilizing the self elastic resetting capability, meanwhile, the press plate 5 is pushed by the thrust to extend out from the through groove 6 again until the press plate 5 and the fixed cylinder 2 are in a vertical state, so that the purpose of quickly fixing and pressing the periphery of the light guide plate 11 is achieved, the fixing mode of the light guide plate 11 does not need to, the fixing is firm, the light guide plate can be prevented from deviating, the production efficiency is improved, the labor intensity is reduced, and the attractiveness and the quality of the appearance of the lamp are guaranteed.
The top of the connecting rod 7 is fixedly connected with the bottom of the pulling block 9, the outer surface of the pulling block 9 is sleeved with a protective sleeve, the diffusion plate 10 is fixedly installed on the lamp frame 1, the light guide plate 11 is positioned above the top of the diffusion plate 10, the periphery of the bottom of the inner wall of the lamp frame 1 is fixedly connected with the bottoms of the four positioning seats 12 respectively, the transverse cross section of each positioning seat 12 is annular, the middle position of the periphery of the light guide plate 11 is fixedly connected with one side of each of the four fixing sleeves 13 respectively, the nuts 14 are fixedly installed in the fixing sleeves 13, the outer surface of the lead screw 15 is connected with the nuts 14 through threads, the bottom of the lead screw 15 is fixedly connected with a protective pad, the top of the lead screw 15 is fixedly connected with the bottom of the adjusting block 16, the adjusting block 16 is rotated in positive and negative two different directions respectively, and due to the threaded connection between, meanwhile, the guiding and positioning capabilities of the positioning seat 12 are matched, so that the height position of the light guide plate 11 in the lamp frame 1 can be adjusted as required, the distance between the light guide plate 11 and the diffusion plate 10 can be adjusted, the diffusion range of the light guide plate 11 when light passes through can be adjusted, the uniformity of light distribution is guaranteed, and the brightness and the softness of the lamp are improved.
In the use process, draw piece 9 through upwards pulling, slider 3 drives articulated piece 4 and clamp plate 5's one end displacement upwards, and clamp plate 5's one end and articulated piece 4 are in the activity articulated state, because the cooperation clamp plate 5 that leads to groove 6 is located outside one end and is the inclined state indentation gradually to the inside of solid fixed cylinder 2, reset spring 8 is in the shrink state simultaneously, put light guide plate 11 in rim 1 afterwards, when loosening and drawing piece 9, reset spring 8 utilizes the elasticity reset capability of self to promote slider 3 and slide down, simultaneously clamp plate 5 receives thrust and stretches out by leading to groove 6 once more, until clamp plate 5 and solid fixed cylinder 2 are in the vertical state, consequently, reached to light guide plate 11 the mesh of carrying out the fast fastening all around, light guide plate 11's fixed mode need not to use glue to bond, and the mounting means is simple convenient, it is firm to fix.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mounting structure of laser light guide plate, includes rim of a lamp (1), solid fixed cylinder (2), slider (3), articulated piece (4), clamp plate (5), connecting rod (7), reset spring (8), draws piece (9), diffuser plate (10), light guide plate (11), positioning seat (12), fixed cover (13), nut (14), lead screw (15) and regulating block (16), its characterized in that: the utility model discloses a lamp frame, including lamp frame (1), inner wall bottom, articulated piece (4) and clamp plate (5), the bottom fixed connection of four solid fixed cylinders (2) all around respectively, slide block (3) slidable mounting is in the inside of solid fixed cylinder (2), the bottom of slide block (3) and the top fixed connection of articulated piece (4), the one end swing joint of articulated piece (4) and clamp plate (5), the other end of clamp plate (5) extends to the outside of solid fixed cylinder (2), set up logical groove (6) that cooperation clamp plate (5) used on solid fixed cylinder (2), the one end of connecting rod (7) and the top fixed connection of slide block (3), the top of connecting rod (7) extends to the top at solid fixed cylinder (2) top, reset spring (8) cup joint on the surface of connecting rod (7), reset spring (8) are located the inside of solid fixed cylinder (2).
2. The mounting structure of a laser light guide plate according to claim 1, wherein: the light guide plate is characterized in that the diffusion plate (10) is fixedly installed on the lamp frame (1), and the light guide plate (11) is located above the top of the diffusion plate (10).
3. The mounting structure of a laser light guide plate according to claim 1, wherein: the periphery of the bottom of the inner wall of the lamp frame (1) is fixedly connected with the bottoms of the four positioning seats (12) respectively, and the transverse cross section of each positioning seat (12) is annular.
4. The mounting structure of a laser light guide plate according to claim 1, wherein: the middle positions of the periphery of the light guide plate (11) are respectively fixedly connected with one sides of four fixing sleeves (13), nuts (14) are fixedly installed in the fixing sleeves (13), and the outer surface of the screw rod (15) is connected with the nuts (14) through threads.
5. The mounting structure of a laser light guide plate according to claim 1, wherein: the bottom of the screw rod (15) is fixedly connected with a protective pad, and the top of the screw rod (15) is fixedly connected with the bottom of the adjusting block (16).
6. The mounting structure of a laser light guide plate according to claim 1, wherein: the top of connecting rod (7) and the bottom fixed connection who draws piece (9), the surface that draws piece (9) cup joints the lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667169.3U CN212081136U (en) | 2020-04-28 | 2020-04-28 | Mounting structure of laser light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667169.3U CN212081136U (en) | 2020-04-28 | 2020-04-28 | Mounting structure of laser light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212081136U true CN212081136U (en) | 2020-12-04 |
Family
ID=73587968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020667169.3U Expired - Fee Related CN212081136U (en) | 2020-04-28 | 2020-04-28 | Mounting structure of laser light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212081136U (en) |
-
2020
- 2020-04-28 CN CN202020667169.3U patent/CN212081136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |