CN221101222U - Novel single-light-bar liquid crystal display device - Google Patents
Novel single-light-bar liquid crystal display device Download PDFInfo
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- CN221101222U CN221101222U CN202323205510.6U CN202323205510U CN221101222U CN 221101222 U CN221101222 U CN 221101222U CN 202323205510 U CN202323205510 U CN 202323205510U CN 221101222 U CN221101222 U CN 221101222U
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- liquid crystal
- crystal display
- led lamp
- lamp strip
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 54
- 239000002184 metal Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 229920003023 plastic Polymers 0.000 claims description 20
- 150000002739 metals Chemical class 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 16
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004907 flux Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application relates to the field of liquid crystal display, and discloses a novel single-light-bar liquid crystal display device. The working principle of the application is as follows: the LED lamp strip is arranged at one end of the hardware backboard, the problem of uneven brightness at a luminous place can be effectively avoided after one end emits light at one side, and the use quantity of the LED lamps can be greatly reduced under the same luminous flux; the reduction of the number of the LED lamps indirectly reduces the reject ratio of the LED lamp strips, achieves the effect of reducing the cost, and can use the LED lamp strips to the liquid crystal display screen in different sizes, so that the liquid crystal display screen has multiple sizes, can be suitable for being used in multiple occasions, is favorable for popularizing the liquid crystal display screen and improves the sales volume of the LED liquid crystal display screen.
Description
Technical Field
The application belongs to the technical field of liquid crystal display, and particularly relates to a novel single-light-bar liquid crystal display device.
Background
In recent years, with the rapid development of flat panel display technology, liquid crystal displays have been widely used in various information, communication and consumer products due to their small size, light weight, high image quality, low driving voltage, etc.; since the liquid crystal display panel of the liquid crystal display has no light emitting property, a light source device is required to be provided for the liquid crystal display panel of the liquid crystal display in order to adjust the display brightness of the liquid crystal display.
The invention of publication number CN106154646A discloses a lamp panel, a backlight module and a liquid crystal display device, which relate to the technical field of liquid crystal display, and can increase the setting area of a circuit layer to support more backlight lamps under the condition that the area for setting the backlight lamps is unchanged; the lamp panel comprises a circuit board and a plurality of backlight lamps arranged on the circuit board; the circuit board comprises a circuit layer, the edge of the circuit board is bent to one side far away from the backlight lamp to form a bending part, and part of the circuit layer is positioned in the bending part; for the design and manufacture of liquid crystal display devices.
However, the conventional liquid crystal display has multiple sizes and is suitable for different occasions, and the small liquid crystal display screen has inconvenience in adopting the lamp panel.
Disclosure of utility model
The application aims at: in order to solve the problem that the lamp panel adopted by the small-sized liquid crystal display screen has inconvenience, the novel single-lamp-bar liquid crystal display device is provided.
The technical scheme adopted by the application is as follows: the utility model provides a novel single lamp strip liquid crystal display device, includes metal front bezel, LCD, five metals backplate and LED lamp strip, the inside of metal front bezel is provided with the LCD, the opposite side of metal front bezel sets up and is connected with the five metals backplate, set up in the bottom one side of five metals backplate and install the LED lamp strip, one side of LED lamp strip is pasted and is had the adhesive tape, equidistant setting is connected with a plurality of LED lamps on the opposite side surface of LED lamp strip, the adhesive tape with the LED lamp strip is pasted and is connected and pass through the adhesive tape will the LED lamp strip is pasted the bottom one end of five metals backplate.
By adopting the technical scheme, the LED lamp strip is arranged at one end of the hardware backboard, and after one end of the LED lamp strip emits light at one side, the problem of uneven brightness at the light emitting part can be effectively avoided, and the use quantity of the LED lamps can be greatly reduced under the same luminous flux; the reduction of the number of the LED lamps indirectly reduces the reject ratio of the LED lamp strips, achieves the effect of reducing the cost, and can use the LED lamp strips to the liquid crystal display screen in different sizes, so that the liquid crystal display screen has multiple sizes, can be suitable for being used in multiple occasions, is favorable for popularizing the liquid crystal display screen and improves the sales volume of the LED liquid crystal display screen.
In a preferred embodiment, a reflector plate is installed and connected inside the hardware backboard.
Through adopting above-mentioned technical scheme, the internally mounted of five metals backplate has the reflector plate, and the reflector plate produces the reflection through its back, has high reflection, characteristics that thermal stability is good.
In a preferred embodiment, the front side of the reflecting sheet is provided with a light guide plate.
Through adopting above-mentioned technical scheme, the light guide plate of reflector plate front side has high refractive index and the high-tech material of non-extinction, plays in the liquid crystal display screen with pointolite evenly distributed to whole display screen for the LED lamp.
In a preferred embodiment, a plastic middle plate is connected to the front side of the light guide plate, and the plastic middle plate is matched with the hardware backboard to fix the light guide plate and the reflecting sheet.
Through adopting above-mentioned technical scheme, the plastics center is fixed light guide plate and reflector plate in the five metals backplate, and the plastics center plays the effect of connection.
In a preferred embodiment, the front side of the plastic middle plate is fixedly provided with a screen rear plate.
Through adopting above-mentioned technical scheme, the screen back plate is connected with the plastics medium plate, through screen back plate block behind the five metals backplate, the position of further fixed plastics center.
In a preferred embodiment, bayonets are provided on opposite sides of the hardware backplate, and the screen backplate will secure the plastic midplane and the edge is snapped into the bayonets.
By adopting the technical scheme, the bayonet on the two opposite sides of the hardware backboard is used for being clamped with the screen backboard and fixing the liquid crystal display.
In a preferred embodiment, an insulating protective paper is connected to one side of the hardware backboard.
Through adopting above-mentioned technical scheme, five metals backplate one side insulation protection paper is used for insulating with internal power source, makes to use safer after the connection.
In a preferred embodiment, a plurality of heat dissipation holes are formed at one end of the hardware backboard and at one side of the LED light bar.
Through adopting above-mentioned technical scheme, the heat dissipation hole of five metals backplate one end is located the position of LED lamp strip for the LED lamp heat dissipation, extension its life.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
The working principle of the application is as follows: the LED lamp strip is arranged at one end of the hardware backboard, the problem of uneven brightness at a luminous place can be effectively avoided after one end emits light at one side, and the use quantity of the LED lamps can be greatly reduced under the same luminous flux; the reduction of the number of the LED lamps indirectly reduces the reject ratio of the LED lamp strips, achieves the effect of reducing the cost, and can use the LED lamp strips to the liquid crystal display screen in different sizes, so that the liquid crystal display screen has multiple sizes, can be suitable for being used in multiple occasions, is favorable for popularizing the liquid crystal display screen and improves the sales volume of the LED liquid crystal display screen.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present application;
FIG. 2 is a schematic view of a back plate structure according to the present application;
FIG. 3 is a schematic view of the internal structure of the present application;
FIG. 4 is a schematic view of an LED light bar according to the present application;
The marks in the figure: 1. a metal front frame; 2. a liquid crystal display; 3. a hardware backboard; 4. a bayonet; 5. a heat radiation hole; 6. insulating protective paper; 7. a screen rear plate; 8. a plastic middle frame; 9. a light guide plate; 10. a reflection sheet; 11. LED light bar; 12. an LED lamp; 13. and (5) an adhesive tape.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly and completely described in the following in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
With reference to figures 1-4 of the drawings,
Examples:
Referring to fig. 1 to 4, a novel single light bar liquid crystal display device; the LED lamp strip comprises a metal front frame 1, a liquid crystal display 2, a hardware back plate 3 and LED lamp strips 11, wherein the liquid crystal display 2 is arranged in the metal front frame 1, the hardware back plate 3 is connected to the opposite side of the metal front frame 1, the LED lamp strips 11 are arranged and installed in one side of the bottom end of the hardware back plate 3, adhesive tapes 13 are adhered to one side of the LED lamp strips 11, a plurality of LED lamps 12 are connected to the outer surface of the other side of the LED lamp strips 11 at equal intervals, and the adhesive tapes 13 are adhered to the LED lamp strips 11 and adhere the LED lamp strips 11 to one end of the bottom of the hardware back plate 3 through the adhesive tapes 13; the LED lamp strip 11 is arranged at one end of the hardware backboard 3, and after one end emits light at one side, the problem of uneven brightness at a light emitting position can be effectively avoided, and the use quantity of the LED lamps 12 can be greatly reduced under the same luminous flux; the reduction of the number of the LED lamps 12 indirectly reduces the reject ratio of the LED lamp strips 11, achieves the effect of reducing the cost, and can use the LED lamp strips 11 to the liquid crystal display screen 2 in different sizes, so that the liquid crystal display screen 2 has multiple sizes, can be suitable for being used in multiple occasions, is beneficial to popularization of the liquid crystal display screen 2 and improves the sales of the LED liquid crystal display screen.
Referring to fig. 3, a reflective sheet 10 is installed and connected inside the hardware backboard 3; the internally mounted of five metals backplate has the reflector plate, and the reflector plate produces the reflection through its back, has high reflection, characteristics that thermal stability is good.
Referring to fig. 3, a light guide plate 9 is installed and connected to the front side of the reflection sheet 10; the light guide plate at the front side of the reflecting sheet is made of high-tech materials with extremely high refractive index and no light absorption, and the LED lamps are uniformly distributed on the whole display screen in the liquid crystal display screen.
Referring to fig. 3, a plastic middle plate 8 is connected to the front side of the light guide plate 9, and the plastic middle plate 8 is matched with the hardware backboard 3 to fix the light guide plate 9 and the reflecting sheet 10; the plastic middle frame fixes the light guide plate and the reflecting sheet in the hardware backboard, and the plastic middle frame plays a role in connection.
Referring to fig. 3, a screen rear plate 7 is fixedly installed at the front side of the plastic middle plate 8; the screen back plate is connected with the plastics medium plate, through screen back plate block behind the five metals backplate, the position of further fixed plastics center.
Referring to fig. 2-3, bayonets 4 are arranged on two opposite sides of the hardware backboard 3, and a screen backboard 7 is used for fixing a plastic middle board 8 and clamping edges in the bayonets 4; the bayonet on two opposite sides of the hardware backboard is used for being clamped with the screen backboard and fixing the liquid crystal display.
Referring to fig. 2-3, an insulating protective paper 6 is arranged and connected to one side of the hardware backboard 3; the insulating protective paper on one side of the hardware backboard is used for being insulated from an internal power supply, so that the use is safer after connection.
Referring to fig. 2, a plurality of heat dissipation holes 5 are formed at one end of the hardware backboard 3 and at one side of the LED light bar 11; the heat dissipation hole at one end of the hardware backboard is positioned at the position of the LED lamp strip and used for heat dissipation of the LED lamp, and the service life of the LED lamp is prolonged.
The implementation principle of the embodiment of the novel single-light-bar liquid crystal display device is as follows: working principle: the LED lamp strip 11 is arranged at one end of the hardware backboard 3, and after one end emits light at one side, the problem of uneven brightness at a light emitting position can be effectively avoided, and the use quantity of the LED lamps 12 can be greatly reduced under the same luminous flux; the reduction of the number of the LED lamps 12 indirectly reduces the reject ratio of the LED lamp strips 11, achieves the effect of reducing the cost, and can use the LED lamp strips 11 to the liquid crystal display screen 2 in different sizes, so that the liquid crystal display screen 2 has multiple sizes, can be suitable for being used in multiple occasions, is beneficial to popularization of the liquid crystal display screen 2 and improves the sales of the LED liquid crystal display screen.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (3)
1. The utility model provides a novel single lamp strip liquid crystal display device, includes metal front bezel (1), liquid crystal display (2), five metals backplate (3) and LED lamp strip (11), its characterized in that: the inside of metal front bezel (1) is provided with and installs liquid crystal display (2), the opposite side of metal front bezel (1) is provided with and is connected with five metals backplate (3), set up in the bottom one side of five metals backplate (3) and install LED lamp strip (11), the adhesive tape (13) are pasted to one side of LED lamp strip (11), equidistant setting is connected with a plurality of LED lamps (12) on the opposite side surface of LED lamp strip (11), adhesive tape (13) with LED lamp strip (11) paste and be connected and pass through adhesive tape (13) will LED lamp strip (11) paste the bottom one end of five metals backplate (3), the inside of five metals backplate (3) sets up the internally mounted and is connected with reflector plate (10), the front side of reflector plate (10) sets up the erection joint has light guide plate (9), the front side of light guide plate (9) is provided with plastics (8), plastics (8) cooperate backplate (3) will be fixed light guide plate (9) with the bottom of LED lamp strip (11) is pasted and is connected with the bottom of five metals (3), the opposite sides of backplate (7) are provided with bayonet socket (7), the screen rear plate (7) is used for fixing the plastic middle plate (8) and is clamped in the bayonet (4) at the edge.
2. The novel single light bar liquid crystal display device of claim 1, wherein: one side of the hardware backboard (3) is provided with insulating protection paper (6).
3. The novel single light bar liquid crystal display device of claim 1, wherein: one end of the hardware backboard (3) is provided with a plurality of heat dissipation holes (5) on one side of the LED light bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323205510.6U CN221101222U (en) | 2023-11-27 | 2023-11-27 | Novel single-light-bar liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323205510.6U CN221101222U (en) | 2023-11-27 | 2023-11-27 | Novel single-light-bar liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101222U true CN221101222U (en) | 2024-06-07 |
Family
ID=91311735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323205510.6U Active CN221101222U (en) | 2023-11-27 | 2023-11-27 | Novel single-light-bar liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101222U (en) |
-
2023
- 2023-11-27 CN CN202323205510.6U patent/CN221101222U/en active Active
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