CN215416196U - Light guide plate with good light guide effect - Google Patents
Light guide plate with good light guide effect Download PDFInfo
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- CN215416196U CN215416196U CN202121208777.9U CN202121208777U CN215416196U CN 215416196 U CN215416196 U CN 215416196U CN 202121208777 U CN202121208777 U CN 202121208777U CN 215416196 U CN215416196 U CN 215416196U
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- light guide
- guide plate
- fixedly connected
- block
- connecting groove
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Abstract
The utility model belongs to the technical field of light guide plates, and particularly relates to a light guide plate with a good light guide effect, which comprises a screen shell, wherein the inner side of the screen shell is connected with the light guide plate in a sliding manner, the inner side of the screen shell is fixedly connected with two symmetrically distributed installation seats, a connecting groove is formed in each installation seat, the inner side of each connecting groove is fixedly connected with a sleeve, a slide rod is connected in each sleeve in a sliding manner, one end, far away from each sleeve, of each slide rod is fixedly connected with a stop block, and the outer parts of the sleeves and the slide rods are sleeved with first springs together. According to the utility model, the installation base with the connecting groove is designed on the inner side of the screen shell, the sleeve, the sliding rod, the limiting block, the first spring, the stop block and other parts are designed on the inner side of the connecting groove to form the installation structure, and then the inserted rod with the lug is designed on the basis of the light guide plate to be matched with the installation base and the parts on the installation base, so that the installation of the light guide plate is more convenient.
Description
Technical Field
The utility model relates to the technical field of light guide plates, in particular to a light guide plate with a good light guide effect.
Background
The backlight module generally includes a light source and a light guide plate, and guides the light in a scattering direction to improve the brightness of the panel and ensure the uniformity of the brightness of the panel, thereby achieving a good light guiding effect.
At present, the light guide plate is not convenient and fast in the installation process of the screen shell, and is inconvenient to disassemble, unstable after installation and easy to fall off. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a light guide plate with good light guide effect, and solves the problems of inconvenient installation and disassembly and insufficient stability in installation.
In order to achieve the purpose, the utility model provides the following technical scheme: a light guide plate with good light guide effect comprises a screen shell, wherein the inner side of the screen shell is slidably connected with a light guide plate, the inner side of the screen shell is fixedly connected with two symmetrically-distributed installation seats, a connecting groove is formed in each installation seat, the inner side of each connecting groove is fixedly connected with a sleeve, a slide rod is slidably connected in each sleeve, one end, away from each sleeve, of each slide rod is fixedly connected with a stop block, each stop block is slidably connected to the inner surface of each connecting groove, the outer parts of the sleeves and the slide rods are jointly sleeved with a first spring, the bottom of the light guide plate is fixedly connected with two symmetrically-distributed inserting rods, one end, away from the light guide plate, of each inserting rod penetrates through each connecting groove and is slidably connected with each connecting groove, the bottom edge of each inserting rod is fixedly connected with a lug, each lug is in contact with each stop block, a guide groove is formed in each inserting rod, the guide plate is characterized in that a guide rod is fixedly connected to the inner side of the guide groove, a guide block is sleeved on the outer portion of the guide rod in a sliding mode and is connected with the guide groove in a sliding mode, an inclined block is fixedly connected to the guide block, a guide pin is fixedly connected to the top of the inclined block, and the guide pin is connected to the inner portion of the light guide plate in a sliding mode.
Preferably, two pinholes which are symmetrically distributed are formed in the light guide plate, and guide pins are connected to the pinholes in a sliding mode.
Preferably, the inside sliding connection of telescopic has the stopper, stopper and slide bar fixed connection.
Preferably, one end of the first spring is fixedly connected with the stop block, and the other end of the first spring is fixedly connected with the inner surface of the connecting groove.
Preferably, a second spring is sleeved outside the guide rod, one end of the second spring is fixedly connected with the guide block, and the other end of the second spring is fixedly connected to the inner surface of the guide groove.
Preferably, the inclined block is in sliding connection with the surface of the inserted rod, and the inclined surface of the inclined block is in contact with the stop block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the installation base with the connecting groove is designed on the inner side of the screen shell, the sleeve, the sliding rod, the limiting block, the first spring, the stop block and other parts are designed on the inner side of the connecting groove to form the installation structure, and then the inserted rod with the lug is designed on the basis of the light guide plate to be matched with the installation base and the parts on the installation base, so that the installation of the light guide plate is more convenient.
2. According to the utility model, the guide groove, the guide rod, the guide block, the second spring, the inclined block, the guide pin and other parts are designed on the basis of the inserted rod on the light guide plate, wherein the inclined block is in contact with the stop block in the installation structure of the light guide plate, so that the light guide plate is more stably installed on one hand, and the light guide plate is convenient to disassemble on the other hand.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a perspective view of the sleeve construction of FIG. 2 in accordance with the present invention;
fig. 5 is a cross-sectional view of the sleeve structure of fig. 2 in accordance with the present invention.
In the figure: 1. a screen housing; 2. a light guide plate; 3. a mounting seat; 4. connecting grooves; 5. a sleeve; 6. a slide bar; 7. a stopper; 8. a limiting block; 9. a first spring; 10. inserting a rod; 11. a bump; 12. a guide groove; 13. a guide bar; 14. a guide block; 15. a second spring; 16. a sloping block; 17. guiding a needle; 18. a pinhole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a light guide plate with good light guide effect comprises a screen housing 1, a light guide plate 2 is slidably connected to the inner side of the screen housing 1, two symmetrically distributed mounting seats 3 are fixedly connected to the inner side of the screen housing 1, a connecting groove 4 is formed in each mounting seat 3, a sleeve 5 is fixedly connected to the inner side of the connecting groove 4, a slide rod 6 is slidably connected to the inner side of the sleeve 5, a stopper 7 is fixedly connected to one end of the slide rod 6 away from the sleeve 5, the stopper 7 is slidably connected to the inner surface of the connecting groove 4, a first spring 9 is sleeved on the outer portions of the sleeve 5 and the slide rod 6 together, two symmetrically distributed insertion rods 10 are fixedly connected to the bottom of the light guide plate 2, one end of the insertion rod 10 away from the light guide plate 2 penetrates through the connecting groove 4 and is slidably connected with the connecting groove 4, a bump 11 is fixedly connected to the bottom edge of the insertion rod 10, and the bump 11 is in contact with the stopper 7, guide way 12 has been seted up to the inside of inserted bar 10, and guide arm 13 is fixedly connected with to the inboard of guide way 12, and guide block 14 has been cup jointed in the outside slip of guide arm 13, and guide block 14 and guide way 12 sliding connection, fixedly connected with sloping block 16 on the guide block 14, and the top fixedly connected with guide pin 17 of sloping block 16, guide pin 17 sliding connection are in the inside of light guide plate 2.
Referring to fig. 1 and 3, two symmetrically distributed pinholes 18 are formed in the light guide plate 2, and a guide pin 17 is slidably connected to the pinholes 18. The sliding of the guide pin 17 is facilitated by the design of the pinhole 18.
Referring to fig. 5, a limiting block 8 is slidably connected inside the sleeve 5, and the limiting block 8 is fixedly connected with the sliding rod 6. The design of the limiting block 8 has a limiting effect on the sliding rod 6.
Referring to fig. 3, one end of the first spring 9 is fixedly connected to the stopper 7, and the other end of the first spring 9 is fixedly connected to the inner surface of the connecting groove 4. By the design of the first spring 9, a reaction force can be exerted on the stop 7.
Referring to fig. 3, a second spring 15 is sleeved outside the guide rod 13, one end of the second spring 15 is fixedly connected to the guide block 14, and the other end of the second spring 15 is fixedly connected to the inner surface of the guide groove 12.
Referring to fig. 3, the inclined block 16 is slidably connected to the surface of the insertion rod 10, and the inclined surface of the inclined block 16 contacts the stopper 7. The cam 11 is convenient to take out by the design of the inclined block 16 and the matching of the inclined block and the stop block 7.
The specific implementation process of the utility model is as follows: when the light guide plate 2 is used, the light guide plate 2 slides into the inner side of the screen shell 1, so that the convex block 11 on the inserted rod 10 at the bottom of the light guide plate 2 is positioned above the connecting groove 4 and contacts with the stop block 7, then a downward force is applied to the light guide plate 2, at the moment, the stop block 11 extrudes the stop block 7, the stop block 7 drives the sliding rod 6 to slide in the sleeve 5 and compresses the first spring 9, when the convex block 11 passes through the connecting groove 4, the first spring 9 resets to drive the stop block 7 to reset, the stop block 7 contacts with the upper surface of the convex block 11, at the moment, the installation of the light guide plate 2 is completed, the installation is very stable and difficult to fall off, when the light guide plate 2 needs to be replaced or disassembled, a needle-shaped object penetrates into the pinhole 18 on the light guide plate 2, then a downward pressure is applied to the guide pin 17, the guide pin 17 drives the inclined block 16 to move downwards, the inclined block 16 drives the guide block 14 to slide in the guide groove 12 and stretches the second spring 15, at this moment, the inclined block 16 contacts the stop block 7 and presses the stop block 7, the stop block 7 moves, when the stop block 7 moves to exceed the width of the bump 11, the light guide plate 2 is upwards taken out, the inserting rod 10 slides out of the connecting groove 4 together with the bump 11 at the moment, and the light guide plate 2 is disassembled conveniently.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a light guide plate that leaded light is effectual, includes screen shell (1), its characterized in that: the screen comprises a screen shell (1), a light guide plate (2) is connected to the inner side of the screen shell (1) in a sliding manner, two mounting seats (3) are symmetrically distributed and fixedly connected to the inner side of each mounting seat (3), a connecting groove (4) is formed in each mounting seat (3), a sleeve (5) is fixedly connected to the inner side of each connecting groove (4), a sliding rod (6) is connected to the inner side of each sleeve (5) in a sliding manner, a stop block (7) is fixedly connected to one end, far away from each sleeve (5), of each sliding rod (6), the stop block (7) is connected to the inner surface of each connecting groove (4) in a sliding manner, a first spring (9) is sleeved on the outer portions of each sleeve (5) and each sliding rod (6) together, two symmetrically distributed insert rods (10) are fixedly connected to the bottom of the light guide plate (2), one end, far away from the light guide plate (2), of each insert rod (10) penetrates through each connecting groove (4) and is connected with each connecting groove (4) in a sliding manner, the utility model discloses a light guide plate, including inserted bar (10), lug (11) and dog (7) contact, guide way (12) have been seted up to the inside of inserted bar (10), inboard fixedly connected with guide arm (13) of guide way (12), guide block (14) have been cup jointed in the outside slip of guide arm (13), guide block (14) and guide way (12) sliding connection, fixedly connected with sloping block (16) on guide block (14), top fixedly connected with guide pin (17) of sloping block (16), guide pin (17) sliding connection is in the inside of light guide plate (2).
2. The light guide plate with good light guide effect according to claim 1, wherein: two pinholes (18) which are symmetrically distributed are formed in the light guide plate (2), and guide pins (17) are connected to the pinholes (18) in a sliding mode.
3. The light guide plate with good light guide effect according to claim 1, wherein: the inside sliding connection of sleeve (5) has stopper (8), stopper (8) and slide bar (6) fixed connection.
4. The light guide plate with good light guide effect according to claim 1, wherein: one end of the first spring (9) is fixedly connected with a stop block (7), and the other end of the first spring (9) is fixedly connected to the inner surface of the connecting groove (4).
5. The light guide plate with good light guide effect according to claim 1, wherein: the outer portion of the guide rod (13) is sleeved with a second spring (15), one end of the second spring (15) is fixedly connected with a guide block (14), and the other end of the second spring (15) is fixedly connected to the inner surface of the guide groove (12).
6. The light guide plate with good light guide effect according to claim 1, wherein: the inclined block (16) is connected with the surface of the inserted rod (10) in a sliding mode, and the inclined surface of the inclined block (16) is in contact with the stop block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208777.9U CN215416196U (en) | 2021-06-01 | 2021-06-01 | Light guide plate with good light guide effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208777.9U CN215416196U (en) | 2021-06-01 | 2021-06-01 | Light guide plate with good light guide effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215416196U true CN215416196U (en) | 2022-01-04 |
Family
ID=79678547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121208777.9U Active CN215416196U (en) | 2021-06-01 | 2021-06-01 | Light guide plate with good light guide effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215416196U (en) |
-
2021
- 2021-06-01 CN CN202121208777.9U patent/CN215416196U/en active Active
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