CN113985660B - Quantum dot backlight module - Google Patents
Quantum dot backlight module Download PDFInfo
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- CN113985660B CN113985660B CN202111407321.XA CN202111407321A CN113985660B CN 113985660 B CN113985660 B CN 113985660B CN 202111407321 A CN202111407321 A CN 202111407321A CN 113985660 B CN113985660 B CN 113985660B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention belongs to the technical field of quantum dot backlight, and particularly relates to a quantum dot backlight module which comprises an installation base, a support shell and a display screen, wherein the support shell is arranged at the top of the installation base, the display screen is arranged on one side in the support shell, and a module installation mechanism is arranged at the top of the support shell; at backlight unit at the in-process of installation, backlight unit's side and supporting rod take place the friction, thereby backlight unit is at the in-process of installing downwards, it rotates to drive the supporting rod, under the rotation of supporting rod, certain protection has been formed to backlight unit's side, and backlight unit also can form certain extrusion to the clamping rod, therefore the supporting rod is receiving the extrusion back, because of the bracing piece passes through protection spring sliding connection at spacing inslot, and bracing piece one end and spacing seat one side fixed connection, then under protection spring's effect, make the bracing piece can be under the extrusion, slide about carrying out in the spacing inslot, further form the protection to the module.
Description
Technical Field
The invention belongs to the technical field of quantum dot backlight, and particularly relates to a quantum dot backlight module.
Background
For a traditional liquid crystal display panel, the traditional liquid crystal display panel does not emit light, and display can be performed only by an external light source, generally speaking, the external light source has two types, namely a backlight light source and a reflection-type light source, and the backlight light source emits light actively and is not influenced by environmental changes, so the backlight light source is mostly adopted at present; traditional backlight unit is generally thinner, this kind of thin backlight unit installs and to be more troublesome, can not the direct mount to the device, need weld, in case difficult dismantlement after the welding, and at the in-process of module at the assembly, backlight unit's support nature is if can't obtain guaranteeing, produce easily and rock, thereby make backlight unit's edge take place wearing and tearing, thereby the display effect that leads to the later stage screen is not good, and when carrying out the module equipment, the inside partial water oxygen infiltration that has of module, and then make module and water oxygen reaction and become invalid, consequently, the inefficacy district is mauve, thereby influence liquid crystal display panel's display quality.
In order to solve the above problems, the present application provides a quantum dot backlight module.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a quantum dot backlight module, which can protect a module in the installation process of the backlight module through a module installation mechanism, can seal the inside of a supporting shell after installation, reduces the influence of the outside on the module, and can correct a display failure area through a display correction mechanism, thereby ensuring the display quality.
In order to achieve the purpose, the invention provides the following technical scheme: a quantum dot backlight module comprises an installation base, a support shell and a display screen, wherein the support shell is installed at the top of the installation base, the display screen is installed on one side inside the support shell, and a module installation mechanism is arranged at the top of the support shell;
module installation mechanism includes bearer bar, grip slipper, centre gripping groove, spacing protection component and seal assembly, the mounting groove has been seted up at the support shell top, fixedly connected with bearer bar all around for the mounting groove on the support shell, grip slipper sliding connection mounting groove one side, the grip slipper is seted up in grip slipper one side, be provided with spacing protection component for centre gripping groove both sides on the grip slipper, the support shell top is provided with seal assembly for bearer bar one side.
Preferably, the limiting protection assembly comprises a limiting seat, a clamping rod, a supporting rod and a protection spring, wherein supporting grooves are formed in the clamping seat at equal intervals relative to two sides of the clamping groove, limiting grooves are formed in the clamping seat relative to two sides of the supporting groove, one sides of the two limiting seats are symmetrically and slidably connected to two sides of the supporting groove, two ends of the clamping rod are rotatably connected with the other side of the limiting seat respectively, the supporting rod is slidably connected in the limiting groove through the protection spring, and one end of the supporting rod is fixedly connected with one side of the limiting seat.
Preferably, the sealing assembly comprises a sealing plate and limiting sliding grooves, the limiting sliding grooves are symmetrically formed in one side of the top of the supporting shell, and the sealing plate is connected to the top of the supporting shell in a sliding mode through the limiting sliding grooves.
Preferably, the bottom of the inner side of the support shell is symmetrically provided with a display correction mechanism, the display correction mechanism comprises a motor, a screw rod, a threaded sleeve, a sliding plate, an installation seat and an LED lamp, the motor is symmetrically installed at the bottom of the inner side of the support shell, one end of the screw rod is fixedly connected with the output end of the motor, the threaded sleeve is sleeved on the screw rod through threads, one side of the sliding plate is fixedly connected with one side of the threaded sleeve, the installation seat is installed at the other side of the sliding plate, and the LED lamp is installed on the installation seat.
Preferably, one side of the top of the clamping seat is provided with a lifting component, the lifting component comprises a placing groove and a folding handle, the placing groove is formed in one side of the top of the clamping seat, one end of the folding handle is rotatably connected to two sides of one end of the placing groove, and two sides of one end of the folding handle are both provided with torsion springs.
Preferably, two sides of the protection frame are provided with sealing grooves, the sealing plate is connected to the top of the protection frame in a sliding manner through the sealing grooves, and sealing rubber pads are mounted at the joints of the sealing grooves and the sealing plate.
Preferably, the surface of the clamping rod is sleeved with a soft cotton pad, and the soft cotton pad is mounted on the surface of the clamping rod through a magic tape.
Preferably, ventilation windows are respectively arranged on two sides of the supporting shell, and dust screens are respectively arranged in the ventilation windows.
Preferably, the mounting groove and the protection frame are both of a cross structure, and the side edges of the protection frame are both provided with anti-collision pads.
Preferably, the two sides of the inside of the supporting shell are both provided with guide grooves, one side of the threaded sleeve is fixedly connected with a guide plate, and the guide plate is slidably clamped in the guide grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. when the illumination position needs to be adjusted, the motor drives the screw rod to rotate by starting the motor, when the screw rod rotates, the threaded sleeve slides up and down on the screw rod, the threaded sleeve drives the sliding plate to slide up and down by sliding the threaded sleeve up and down, the LED lamp is arranged on the mounting seat as the mounting seat is arranged on the other side of the sliding plate, and then the sliding plate drives the LED lamp to slide up and down, so that different failure zones on the side edge of the backlight module can be correspondingly corrected by sliding the sliding plate up and down, and the applicability is better;
2. when the backlight module is installed in the clamping seat, the sealing plate slides more conveniently under the action of the limiting sliding groove through the sliding sealing plate, the sealing grooves are formed in the two sides of the protection frame, the sealing plate is connected to the top of the protection frame in a sliding mode through the sealing grooves, and then after the sealing plate slides, the top of the protection frame can be in a sealing state through the sealing plate, so that the sealing performance in the supporting shell is guaranteed, and the sealing plate slides more stably under the action of the sealing rubber gasket;
3. at backlight unit at the in-process of installation, backlight unit's side and supporting rod take place the friction, thereby backlight unit is at the in-process of installing downwards, it rotates to drive the supporting rod, under the rotation of supporting rod, certain protection has been formed to backlight unit's side, and backlight unit also can form certain extrusion to the clamping rod, therefore the supporting rod is receiving the extrusion back, because of the bracing piece passes through protection spring sliding connection at spacing inslot, and bracing piece one end and spacing seat one side fixed connection, then under protection spring's effect, make the bracing piece can be under the extrusion, slide about carrying out in the spacing inslot, further form the protection to the module.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the protection frame according to the present invention;
FIG. 3 is a schematic view of the clamping base of the present invention;
FIG. 4 is a schematic view of the supporting groove of the present invention;
FIG. 5 is a schematic structural view of a support rod according to the present invention;
FIG. 6 is a schematic view of the structure of the sealing plate of the present invention;
FIG. 7 is a schematic structural view of a guide groove in the present invention;
fig. 8 is a schematic structural view of a guide plate in the present invention.
In the figure:
1. installing a base; 2. a support housing; 21. a ventilation window; 22. mounting grooves; 23. a guide groove; 3. a display screen; 4. a module mounting mechanism; 41. a protective frame; 411. a sealing groove; 42. a clamping seat; 421. a pull-up assembly; 4211. a placement groove; 4212. a folding handle; 422. a support groove; 4221. a limiting groove; 43. a clamping groove; 44. a limiting protection component; 441. a limiting seat; 442. a clamping rod; 443. a support bar; 444. a protection spring; 45. a seal assembly; 451. sealing plates; 452. a limiting chute; 5. displaying the correction mechanism; 51. a motor; 52. a screw rod; 53. a threaded sleeve; 531. a guide plate; 54. a sliding plate; 55. a mounting seat; 56. an LED lamp.
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.
As shown in fig. 1;
the utility model provides a quantum dot backlight unit, includes installation base 1, supports shell 2 and display screen 3, supports shell 2 and installs in installation base 1 top, and display screen 3 installs in supporting 2 inside one sides of shell, supports 2 tops of shell and is provided with module installation mechanism 4.
In this embodiment: through will supporting shell 2 and fixing at the top of installation base 1 for the structural stability who supports shell 2 obtains guaranteeing, through installing display screen 3 in the inside one side that supports shell 2, thereby under the effect that supports shell 2, guarantees display screen 3's stable in structure.
It should be noted that: ventilating window 21 has been seted up respectively to the both sides of supporting shell 2, and ventilating window 21 is inside all to be installed the dust screen.
In this embodiment: through the ventilation window 21 of seting up in support shell 2 both sides, can disperse the heat that supports 2 insides of shell to guarantee that the temperature in the support shell 2 can not be too high, and then reduce backlight unit's damage risk.
As shown in fig. 1-8;
based on current quantum dot backlight unit, can protect the module at the in-process of backlight unit installation through module installation mechanism 4, and can seal 2 insides of supporting shell after the installation, reduce the influence of outside to the module, and through showing aligning gear 5, can correct the inefficacy district that shows to guarantee the quality that shows.
Further, the method comprises the following steps:
in combination with the above, module installation mechanism 4 includes protecting frame 41, grip slipper 42, centre gripping groove 43, spacing protection component 44 and seal assembly 45, mounting groove 22 has been seted up at support shell 2 top, support shell 2 is last to be fixed connection with protecting frame 41 around relative to mounting groove 22, grip slipper 42 sliding connection mounting groove 22 one side, grip slipper 42 one side is seted up to centre gripping groove 43, grip slipper 42 is last to be provided with spacing protection component 44 relative to centre gripping groove 43 both sides, support shell 2 top is provided with seal assembly 45 for protecting frame 41 one side.
In this embodiment: when the quantum dot backlight module needs to be installed, the clamping seats 42 at two ends are pulled out upwards, the installation groove 22 is formed in the top of the support shell 2, the protection frame 41 is fixedly connected to the periphery of the support shell 2 relative to the installation groove 22, sliding stability of the clamping seats 42 is guaranteed under the effect of the protection frame 41, the clamping groove 43 is formed in one side of the clamping seat 42, the backlight module can be installed between the two clamping seats 42 through the clamping groove 43, after the bottom of the backlight module is installed to the bottom of the clamping seat 42, the backlight module can be protected in a sealing mode through the sealing assembly 45, in the installation process of the backlight module, the backlight module can be supported to a certain extent under the effect of the limiting protection assembly 44, and therefore the backlight module is prevented from shaking and damage is caused.
It should be understood that: the bottom of the clamping groove 43 is fixedly connected with a stopper relative to the clamping seat 42, so that the structure is more stable when the backlight module is installed in the clamping seat 42.
Further, the method comprises the following steps:
in an alternative embodiment: spacing protection subassembly 44 includes spacing seat 441, supporting rod 442, bracing piece 443 and protection spring 444, the equidistant support groove 422 that has seted up for clamping groove 43 both sides on the grip slipper 42, spacing groove 4221 has been seted up for mounting groove 22 both sides on the grip slipper 42, two spacing seat 441 one side symmetry sliding connection support the groove 422 both sides, the supporting rod 442 both ends rotate with spacing seat 441 opposite side respectively and are connected, bracing piece 443 is through protection spring 444 sliding connection in spacing groove 4221, and bracing piece 443 one end and spacing seat 441 one side fixed connection.
In this embodiment: because the supporting grooves 422 are formed in the clamping seat 42 at equal intervals relative to the two sides of the clamping groove 43, under the action of the supporting grooves 422, the installation of the limiting seat 441 and the clamping rod 442 is more convenient, because the limiting grooves 4221 are formed in the clamping seat 42 relative to the two sides of the installation groove 22, under the action of the limiting grooves 4221, the installation of the supporting rod 443 and the protection spring 444 is more convenient, because one sides of the two limiting seats 441 are symmetrically and slidably connected to the two sides of the supporting groove 422, the two ends of the clamping rod 442 are respectively and rotatably connected to the other sides of the limiting seat 441, then, in the installation process of the backlight module, the side edge of the backlight module rubs against the clamping rod 442, so that the backlight module drives the clamping rod 442 to rotate in the downward installation process, under the rotation of the clamping rod 442, certain protection is formed on the side edge of the backlight module, and the backlight module can also form certain extrusion on the clamping rod 442, after the extrusion of the clamping rod 442, because the supporting rod 443 is slidably connected in the limiting groove 4221 through the protection spring 444, one end of the supporting rod is fixedly connected to one side edge of the limiting seat 441, then, under the action of the protection spring 443, and the left and right extrusion can be performed in the left and right in the limiting groove 4221 under the extrusion process of the extrusion under the extrusion of the clamping rod.
It should be noted that: seal assembly 45 includes closing plate 451 and spacing spout 452, supports 2 top one side symmetries of shell and has seted up spacing spout 452, and closing plate 451 passes through spacing spout 452 sliding connection at supporting 2 tops, and seal groove 411 has all been seted up to fender frame 41 both sides, and closing plate 451 passes through seal groove 411 sliding connection at fender frame 41 top, and seal cushion is all installed with closing plate 451 handing-over department to seal groove 411.
In this embodiment: when backlight unit installs in holder 42, through sliding seal plate 451, sealing plate 451 is under the effect of spacing spout 452, it is more convenient to slide, seal groove 411 has all been seted up because of bearer bar 41 both sides, sealing plate 451 passes through seal groove 411 sliding connection at bearer bar 41 top, after sealing plate 451 slides and accomplishes, sealing plate 451 can make bearer bar 41's top be in encapsulated situation, and then make the leakproofness in supporting shell 2 obtain guaranteeing, under the effect of sealed cushion, make sealing plate 451's slip more stable.
It should be noted that: the lifting assembly 421 is arranged on one side of the top of the clamping seat 42, the lifting assembly 421 comprises a placing groove 4211 and a folding handle 4212, the placing groove 4211 is arranged on one side of the top of the clamping seat 42, one end of the folding handle 4212 is rotatably connected to two sides of one end of the placing groove 4211, and torsion springs are arranged on two sides of one end of the folding handle 4212.
In this embodiment: by opening the folding handle 4212, the clamping seat 42 can be conveniently taken out of the mounting groove 22, the placing groove 4211 is convenient for mounting the folding handle 4212, and the folding handle 4212 cannot shake when not in use under the action of the torsion spring.
It should be noted that: the surface of the clamping rod 442 is sleeved with a soft cotton pad, and the soft cotton pad is mounted on the surface of the clamping rod 442 through a hook and loop fastener.
In this embodiment: through soft cotton pad for backlight unit when the installation, the protectiveness is better, and pastes through the magic, can be convenient for change soft cotton pad.
It should be understood that: the mounting groove 22 and the protection frame 41 are both in a cross structure, and the side edges of the protection frame 41 are both provided with crash pads.
Further, the method comprises the following steps:
in an alternative embodiment: the bottom of the inner side of the supporting shell 2 is symmetrically provided with a display correction mechanism 5, the display correction mechanism 5 comprises a motor 51, a screw rod 52, a threaded sleeve 53, a sliding plate 54, a mounting seat 55 and an LED lamp 56, the motor 51 is symmetrically arranged at the bottom of the inner side of the supporting shell 2, one end of the screw rod 52 is fixedly connected with the output end of the motor 51, the threaded sleeve 53 is sleeved on the screw rod 52 in a threaded manner, one side of the sliding plate 54 is fixedly connected with one side of the threaded sleeve 53, the mounting seat 55 is arranged at the other side of the sliding plate 54, and the LED lamp 56 is arranged on the mounting seat 55.
In this embodiment: when the display quality of the liquid crystal panel is affected, irradiation by other light sources is provided at present, so that the display quality of a failure area is improved to a certain extent, but the position irradiated by the light source is mostly fixed, and corresponding adjustment cannot be effectively performed according to the failure position, and then when the irradiation position needs to be adjusted, the motor 51 drives the screw rod 52 to rotate by starting the motor 51, when the screw rod 52 rotates, the threaded sleeve 53 slides up and down on the screw rod 52, and the threaded sleeve 53 drives the sliding plate 54 to slide up and down by sliding the threaded sleeve 53 up and down, because the mounting seat 55 is mounted on the other side of the sliding plate 54, the LED lamp 56 is mounted on the mounting seat 55, and the sliding plate 54 drives the LED lamp 56 to slide up and down, so that different failure areas at the side of the backlight module can be corrected correspondingly by sliding the sliding plate 54 up and down, and the applicability is better.
It should be noted that: guide way 23 has all been seted up to the inside both sides of support shell 2, and thread bush 53 one side fixedly connected with deflector 531, deflector 531 slip joint are in guide way 23.
In this embodiment: through with thread bush 53 one side fixedly connected with deflector 531, deflector 531 slides the joint in guide way 23 to when the thread bush 53 slides on lead screw 52, the structure is more stable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a quantum dot backlight unit, includes installation base (1), supports shell (2) and display screen (3), support shell (2) and install in installation base (1) top, install in supporting inside one side of shell (2) display screen (3), its characterized in that: the top of the supporting shell (2) is provided with a module mounting mechanism (4);
the module mounting mechanism (4) comprises a protection frame (41), a clamping seat (42), a clamping groove (43), a limiting protection component (44) and a sealing component (45), wherein the top of the supporting shell (2) is provided with an installation groove (22), the periphery of the supporting shell (2) relative to the installation groove (22) is fixedly connected with the protection frame (41), the clamping seat (42) is slidably connected with one side of the installation groove (22), the clamping groove (43) is arranged on one side of the clamping seat (42), the two sides of the clamping seat (42) relative to the clamping groove (43) are provided with the limiting protection component (44), and the top of the supporting shell (2) is provided with the sealing component (45) relative to one side of the protection frame (41); spacing protection component (44) are including spacing seat (441), supporting rod (442), bracing piece (443) and protection spring (444), it supports groove (422) to have seted up for centre gripping groove (43) both sides equidistant on centre gripping seat (42), spacing groove (4221) have been seted up for supporting groove (422) both sides on centre gripping seat (42), two spacing seat (441) one side symmetry sliding connection supports groove (422) both sides, clamping rod (442) both ends are rotated with spacing seat (441) opposite side respectively and are connected, bracing piece (443) are through protection spring (444) sliding connection in spacing groove (4221), just bracing piece (443) one end and spacing seat (441) one side fixed connection.
2. The quantum dot backlight module of claim 1, wherein: seal assembly (45) include sealing plate (451) and spacing spout (452), support shell (2) top one side symmetry and seted up spacing spout (452), sealing plate (451) are through spacing spout (452) sliding connection at support shell (2) top.
3. The quantum dot backlight module of claim 1, wherein: the display correction mechanism (5) is symmetrically arranged at the bottom of the inner side of the supporting shell (2), the display correction mechanism (5) comprises a motor (51), a screw rod (52), a threaded sleeve (53), a sliding plate (54), a mounting seat (55) and LED lamps (56), the motor (51) is symmetrically arranged at the bottom of the inner side of the supporting shell (2), one end of the screw rod (52) is fixedly connected with the output end of the motor (51), the threaded sleeve (53) is sleeved on the screw rod (52) in a threaded manner, one side of the sliding plate (54) is fixedly connected with one side of the threaded sleeve (53), the mounting seat (55) is arranged at the other side of the sliding plate (54), and the LED lamps (56) are arranged on the mounting seat (55).
4. The quantum dot backlight module of claim 1, wherein: the utility model discloses a clamping seat (42) is characterized in that clamping seat (42) top one side is provided with and carries and draws subassembly (421), carry and draw subassembly (421) including standing groove (4211) and folding handle (4212), standing groove (4211) are seted up in clamping seat (42) top one side, folding handle (4212) one end is rotated and is connected in standing groove (4211) one end both sides, just the torsional spring is all installed to folding handle (4212) one end both sides.
5. The quantum dot backlight module of claim 2, wherein: seal groove (411) have all been seted up to bearer bar (41) both sides, sealing plate (451) pass through seal groove (411) sliding connection at bearer bar (41) top, just sealed cushion is all installed with sealing plate (451) handing-over department in seal groove (411).
6. The quantum dot backlight module of claim 1, wherein: the surface of the clamping rod (442) is sleeved with a soft cotton pad, and the soft cotton pad is mounted on the surface of the clamping rod (442) through a magic tape.
7. The quantum dot backlight module of claim 1, wherein: ventilating windows (21) have been seted up respectively to the both sides of supporting shell (2), just dust screen is all installed to ventilating window (21) inside.
8. The quantum dot backlight module of claim 1, wherein: mounting groove (22) are the cruciform structure with protecting frame (41), just protecting frame (41) side department all installs the crash pad.
9. The quantum dot backlight module of claim 3, wherein: guide way (23) have all been seted up to the inside both sides of support shell (2), thread bush (53) one side fixedly connected with deflector (531), deflector (531) slip joint is in guide way (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407321.XA CN113985660B (en) | 2021-11-24 | 2021-11-24 | Quantum dot backlight module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407321.XA CN113985660B (en) | 2021-11-24 | 2021-11-24 | Quantum dot backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN113985660A CN113985660A (en) | 2022-01-28 |
| CN113985660B true CN113985660B (en) | 2023-04-11 |
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