CN208432831U - A kind of LED backlight facilitating installation - Google Patents
A kind of LED backlight facilitating installation Download PDFInfo
- Publication number
- CN208432831U CN208432831U CN201821102789.1U CN201821102789U CN208432831U CN 208432831 U CN208432831 U CN 208432831U CN 201821102789 U CN201821102789 U CN 201821102789U CN 208432831 U CN208432831 U CN 208432831U
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- China
- Prior art keywords
- fixedly connected
- wall
- installing frame
- backlight
- cover board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 244000309464 bull Species 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of LED backlights for facilitating installation, including installing panel, the side side wall of the installation panel is fixedly connected with installing frame, the installing frame is U-shaped, one of jag of the installing frame is rotatably connected to sealing plate, pedestal is equipped in the installing frame, the pedestal is fixedly connected with backlight shell far from the side side wall of installation panel.The utility model structure is simple, easy to operate, and cover board installing and dismounting is very time saving and energy saving, reduces the maintenance difficulty of maintenance personal, improves maintenance efficiency.
Description
Technical field
The utility model relates to back light source technique field more particularly to a kind of LED backlights for facilitating installation.
Background technique
Backlight (BackLight) is a kind of light source positioned at the behind liquid crystal display (LCD), its illumination effect will be straight
It connects and influences LCD MODULE (LCM) visual effect.Liquid crystal display itself does not shine, it show figure or it to light
The result of line modulation.
Backlight mainly by frame and the LED backlight, light guide plate, the optical diaphragm that are set to lower portion etc. form,
LED backlight is the most important component part of backlight, while being also component most easy to damage, LED backlight in the prior art
Setting lower portion is generally closed in source, and when needing to replace LED backlight or repaired, staff will be covered using tool
Plate is disassembled from frame, and whole process is time-consuming and laborious, and maintenance efficiency is lower.
Utility model content
Purpose of the utility model is to solve LED backlights in the prior art generally to close setting lower portion,
When needing to replace LED backlight or repaired, staff is disassembled cover board from frame using tool, entire mistake
Journey is time-consuming and laborious, the lower problem of maintenance efficiency, and a kind of LED backlight for facilitating installation proposed.
To achieve the goals above, the utility model adopts the technical scheme that
The side side wall of a kind of LED backlight facilitating installation, including installation panel, the installation panel is fixedly connected with
Installing frame, the installing frame be it is U-shaped, one of jag of the installing frame is rotatably connected to sealing plate, in the installing frame
Equipped with pedestal, the pedestal is fixedly connected with backlight shell far from the side side wall of installation panel.
Preferably, a jag of the installing frame far from sealing plate offers fluting, and the lower wall of the sealing plate is fixed
It is connected with fixed block corresponding with slotting position, the inner sidewall of the fluting is equipped with multiple equally distributed friction protrusions, more
A friction protrusion is hemispherical, and the spacing between the fixed block and fluting inner sidewall is less than the radius of friction protrusion.
Preferably, the two sides lateral wall of the pedestal is fixedly connected with draw runner, and the inner sidewall of the installing frame is in draw runner
Sliding slot is offered on corresponding position, the draw runner is slidably connected with sliding slot.
Preferably, the backlight shell offers service ports far from the side side wall of installation panel, the service ports
Inner sidewall opens up fluted, and the inner sidewall of the groove is fixedly connected with multiple first adjustable springs, and multiple described first is flexible
Spring is fixedly connected with follow block far from one end of groove jointly, is equipped with cover board in the service ports, the cover board is close to groove
Side side wall is fixedly connected with slide bar, and the both ends of the slide bar and the two sides inner sidewall of service ports are slidably connected.
Preferably, the two sides lateral wall of the cover board is rotatably connected to the bull stick being obliquely installed, the outside of the bull stick
Be fixedly connected with jointly between wall and cover board it is multiple be uniformly distributed the first elastic rod, the outer wall of multiple first elastic rods covers
Equipped with the second adjustable spring, the lateral wall of the backlight shell is fixedly connected with flexible press sleeve, the elasticity press sleeve
The lateral wall of inner wall and backlight shell is fixedly connected with multiple second elastic rods and a pressing lever, the pressing lever position jointly
In the middle part of multiple second elastic rods, the outer wall of multiple second elastic rods is arranged with third adjustable spring, the backlight pressure vessel
The lateral wall of body offers pressing groove on the corresponding position of pressing lever.
Preferably, the pressing lever extends in pressing groove far from one end of elastic press sleeve.
Compared with prior art, this facilitates the advantages of LED backlight of installation to be:
1, installing frame, sealing plate, fixed block, fluting and friction protrusion are set, sealing plate is rotated, the fixed block of sealing plate lower wall is inserted
Enter in fluting, friction protrusion deformation increases the frictional force between fixed block lateral wall and friction protrusion, avoids fixed block lateral wall
The too small situation for causing position base unstable of frictional force between friction protrusion
2, elastic press sleeve, pressing lever, third adjustable spring, the second elastic rod, bull stick, the first elastic rod, second are set
Adjustable spring and slide bar, bull stick are caught in pressing groove in the elastic force of the first elastic rod and the second adjustable spring and complete cover board peace
Dress, presses inward against press sleeve, and pressing lever will be inserted into the pop-up of the bull stick in pressing groove, while pull out cover board, realize cover board with
The separation of backlight shell, cover board installing and dismounting is simple and convenient, and it is convenient to operate.
In conclusion the utility model structure is simple, easy to operate, cover board installing and dismounting is very time saving and energy saving, reduces
The maintenance difficulty of maintenance personal improves maintenance efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of LED backlight for facilitating installation structural schematic diagram；
Fig. 2 be the utility model proposes it is a kind of facilitate installation LED backlight part A amplification structural schematic diagram；
Fig. 3 be the utility model proposes it is a kind of facilitate installation LED backlight part B amplification structural schematic diagram；
Fig. 4 be the utility model proposes it is a kind of facilitate installation LED backlight C portion amplification structural schematic diagram.
In figure: 1 installation panel, 2 installing frames, 3 sealing plates, 4 pedestals, 5 backlight shells, 6 cover boards, 7 slide bars, 8 follow blocks, 9 the
One adjustable spring, 10 draw runners, 11 elastic press sleeves, 12 pressing levers, 13 first elastic rods, 14 second elastic rods, 15 bull sticks, 16 are consolidated
Determine block, 17 friction protrusions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of LED backlight facilitating installation, including installation panel 1, the side side wall of installation panel 1 are solid
Surely be connected with installing frame 2, installing frame 2 be it is U-shaped, one of jag of installing frame 2 is rotatably connected to sealing plate 3, in installing frame 2
Equipped with pedestal 4, the two sides lateral wall of pedestal 4 is fixedly connected with draw runner 10, the corresponding position of the inner sidewall of installing frame 2 in draw runner 10
On offer sliding slot, draw runner 10 is slidably connected with sliding slot, pedestal 4 slipped into sliding slot in installing frame 2 using draw runner 10 or
Remove installing frame 2.
Pedestal 4 is fixedly connected with backlight shell 5 far from the side side wall of installation panel 1, and installing frame 2 is far from sealing plate 3
One jag offers fluting, and the lower wall of sealing plate 3 is fixedly connected with fixed block 16 corresponding with slotting position, fluting
Inner sidewall is equipped with multiple equally distributed friction protrusions 17, and multiple friction protrusions 17 are hemispherical, fixed block 16 and fluting inside
Spacing between wall is less than the radius of friction protrusion 17, and pedestal 4 enters in installing frame 2, rotates sealing plate 3, and 3 lower wall of sealing plate is consolidated
Determine in the insertion fluting of block 16, friction protrusion 17 deforms, and increases the frictional force between 16 lateral wall of fixed block and friction protrusion 17, keeps away
Exempt from the too small situation for causing 4 position of pedestal unstable of the frictional force between 16 lateral wall of fixed block and friction protrusion 17.
Backlight shell 5 offers service ports far from the side side wall of installation panel 1, and the inner sidewall of service ports offers recessed
Slot, the inner sidewall of groove are fixedly connected with multiple first adjustable springs 9, and the one end of multiple first adjustable springs 9 far from groove is total
With follow block 8 is fixedly connected with, it is equipped with cover board 6 in service ports, cover board 6 is fixedly connected with slide bar 7 close to the side side wall of groove, sliding
The both ends of bar 7 and the two sides inner sidewall of service ports are slidably connected, when maintenance personal installs or removes cover board 6, on 6 side wall of cover board
Slide bar 7 outwardly or inwardly slided in the inner sidewall of service ports, slide bar 7 can squeeze or be detached from follow block 8, and utilize the first flexible bullet
The elastic force of spring 9 enters or leaves inside grooves.
The two sides lateral wall of cover board 6 is rotatably connected to the bull stick 15 being obliquely installed, the lateral wall and cover board 6 of bull stick 15 it
Between be fixedly connected with jointly it is multiple be uniformly distributed the first elastic rod 13, the outer wall of multiple first elastic rods 13 is arranged with second and stretches
Contracting spring, the lateral wall of backlight shell 5 are fixedly connected with flexible press sleeve 11, the inner wall and backlight pressure vessel of elastic press sleeve 11
The lateral wall of body 5 is fixedly connected with multiple second elastic rods 14 and a pressing lever 12 jointly, and pressing lever 12 is located at multiple second
14 middle part of elastic rod, pressing lever 12 extend in pressing groove far from one end of elastic press sleeve 11, multiple second elastic rods 14
Outer wall is arranged with third adjustable spring, and the lateral wall of backlight shell 5 offers pressing groove on the corresponding position of pressing lever 12,
When cover board 6 is installed, the bull stick 15 on 6 lateral wall of cover board be caught under the elastic force of the first elastic rod 13 and the second adjustable spring by
In indent, bull stick 15 resists pressing lever 12 outward, completes cover board 6 and installs, when maintenance personal needs replacing in backlight shell 5
LED backlight, in addition, pressing inward against elastic press sleeve 11, pressing lever 12 pops up the bull stick 15 being inserted into pressing groove, while to
Outer pulling cover board 6, realizes the separation of cover board 6 and backlight shell 5, and staff can carry out the replacement or dimension of LED backlight
It repairs.
In the utility model, when being installed, inner sidewall of the cover board 6 using slide bar 7 in service ports is slipped into, in cunning
During bar 7 slips into and contacts follow block 8, the first adjustable spring 9 compression, bull stick 15 is stretched in the first elastic rod 13 with second
It is sprung into pressing groove under the elastic force of contracting spring, the pressing lever 12 in pressing groove moves outward, realizes cover board 6 to backlight pressure vessel
The closing of body 5, pedestal 4 are slipped into installing frame 2 using draw runner 10 in sliding slot, rotate sealing plate 3, and 3 lower wall of sealing plate is consolidated
Determine in the insertion fluting of block 16, friction protrusion 17 deforms, and increases the frictional force between 16 lateral wall of fixed block and friction protrusion 17, keeps away
Exempt from the too small situation for causing position base unstable of frictional force between 16 lateral wall of fixed block and friction protrusion 17, as maintenance people
When member needs to replace LED backlight or repaired, fixed block 16 is removed out of fluting by rotating sealing plate 3, utilizes cunning
Item 10 slides in sliding slot pulls out pedestal 4, can take out pedestal 4 out of installing frame 2, in addition, elastic press sleeve 11 is pressed inward against,
Pressing lever 12 pops up the bull stick 15 being inserted into pressing groove, while pulling out cover board 6, realizes cover board 6 and backlight shell 5
Separation, staff can carry out the replacement or maintenance of LED backlight.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of LED backlight for facilitating installation, including installation panel (1), which is characterized in that the one of installation panel (1)
Side side wall is fixedly connected with installing frame (2), and the installing frame (2) is U-shaped, one of jag turn of the installing frame (2)
It is dynamic to be connected with sealing plate (3), pedestal (4) are equipped in the installing frame (2), side side of the pedestal (4) far from installation panel (1)
Wall is fixedly connected with backlight shell (5).
2. a kind of LED backlight for facilitating installation according to claim 1, which is characterized in that the installing frame (2) is separate
One jag of sealing plate (3) offers fluting, and the lower wall of the sealing plate (3) is fixedly connected with corresponding with slotting position
The inner sidewall of fixed block (16), the fluting is equipped with multiple equally distributed friction protrusions (17), multiple friction protrusions
It (17) is hemispherical, the spacing between the fixed block (16) and fluting inner sidewall is less than the radius of friction protrusion (17).
3. a kind of LED backlight for facilitating installation according to claim 1, which is characterized in that the two sides of the pedestal (4)
Lateral wall is fixedly connected with draw runner (10), and the inner sidewall of the installing frame (2) offers cunning on the corresponding position of draw runner (10)
Slot, the draw runner (10) are slidably connected with sliding slot.
4. a kind of LED backlight for facilitating installation according to claim 1, which is characterized in that the backlight shell (5)
Side side wall far from installation panel (1) offers service ports, the inner sidewall of the service ports open up it is fluted, the groove
Inner sidewall is fixedly connected with multiple first adjustable springs (9), and the one end of multiple first adjustable springs (9) far from groove is common
It is fixedly connected with follow block (8), is equipped with cover board (6) in the service ports, side side wall fixed company of the cover board (6) close to groove
It is connected to slide bar (7), the both ends of the slide bar (7) and the two sides inner sidewall of service ports are slidably connected.
5. a kind of LED backlight for facilitating installation according to claim 4, which is characterized in that the two sides of the cover board (6)
Lateral wall is rotatably connected to the bull stick (15) being obliquely installed, jointly solid between the lateral wall and cover board (6) of the bull stick (15)
Surely be connected with it is multiple be uniformly distributed the first elastic rod (13), the outer wall of multiple first elastic rods (13) is arranged with second and stretches
The lateral wall of contracting spring, the backlight shell (5) is fixedly connected flexible press sleeve (11), the elasticity press sleeve (11)
Inner wall and the lateral wall of backlight shell (5) are fixedly connected with multiple second elastic rods (14) and a pressing lever (12) jointly,
The pressing lever (12) is located in the middle part of multiple second elastic rods (14), and the outer wall of multiple second elastic rods (14) is arranged with the
The lateral wall of three adjustable springs, the backlight shell (5) offers pressing groove on the corresponding position of pressing lever (12).
6. a kind of LED backlight for facilitating installation according to claim 5, which is characterized in that the pressing lever (12) is remote
One end from elastic press sleeve (11) extends in pressing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102789.1U CN208432831U (en) | 2018-07-12 | 2018-07-12 | A kind of LED backlight facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102789.1U CN208432831U (en) | 2018-07-12 | 2018-07-12 | A kind of LED backlight facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432831U true CN208432831U (en) | 2019-01-25 |
Family
ID=65098467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102789.1U Expired - Fee Related CN208432831U (en) | 2018-07-12 | 2018-07-12 | A kind of LED backlight facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779527A (en) * | 2022-04-29 | 2022-07-22 | 深圳市科衡仪器电子有限公司 | LED backlight convenient to dismantle |
-
2018
- 2018-07-12 CN CN201821102789.1U patent/CN208432831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779527A (en) * | 2022-04-29 | 2022-07-22 | 深圳市科衡仪器电子有限公司 | LED backlight convenient to dismantle |
| CN114779527B (en) * | 2022-04-29 | 2023-09-01 | 中山市巨正电子有限公司 | LED backlight convenient to dismantle |
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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 |
Granted publication date: 20190125 |