CN207421912U - The fixing device of QLED lamps - Google Patents

Abstract

The disclosure is directed to a kind of fixing device of QLED lamps, including：Shell, QLED panels and transparent panel, the shell are equipped with opening, and the transparent panel closes the opening, and the QLED panels are placed in the shell, also, the light-emitting surface of the QLED panels is towards the transparent panel.The fixing device of the QLED lamps of the disclosure can protect QLED panel fronts not to be scratched or can resist certain pressing force.Prevent distorting for QLED panels simultaneously.And when QLED panels fall, cushioning effect is played to QLED panels.

Description

The fixing device of QLED lamps

Technical field

This disclosure relates to display technology field more particularly to a kind of fixing device of QLED lamps.

Background technology

With the development of display technology, QLED (Quantum Dot Light Emitting Diodes, quantum dot light emitting Diode) screen is increasingly becoming another focus in market.The quantum dot (Quantum Dots) included in QLED screens is one Semiconductor nanocrystal that a little naked eyes can not be seen, extremely small, is a kind of particle of grain size less than 10 nanometers.Using QLED Display screen longer life expectancy, the colour gamut of Screen Technology are wider, and cost is also cheaper, have very high market value.But QLED screens are very thin, it is easy to because the effect of mechanical stress, causes screen damage.

Utility model content

To overcome the problems, such as present in correlation technique, the disclosure provides a kind of fixing device of QLED lamps.

According to the embodiment of the present disclosure in a first aspect, provide a kind of fixing device of QLED lamps, including：

Shell, QLED panels and transparent panel；

The shell is equipped with opening；

The transparent panel closes the opening；

The QLED panels are placed in the shell, also, the light-emitting surface of the QLED panels is towards the transparent panel.

In a kind of possible realization method, between the inner surface of the shell and the not light-emitting surface of the QLED panels Matcoveredn is laid with, is fitted close between the QLED panels and the protective layer.

In a kind of possible realization method, the protective layer is bonded in the inner surface of the shell.

In a kind of possible realization method, backboard is equipped between the back side of institute's protective layer and the QLED panels, Wherein, the backboard is used to support the QLED panels, and the backboard is fitted close with the protective layer.

In a kind of possible realization method, it is laid between the inner surface of the shell and the back side of the QLED panels There is backboard, wherein, the backboard is used to support the QLED panels.

In a kind of possible realization method, the transparent panel closes the opening, including：The transparent panel is supported in institute State the edge of the restriction opening of shell.

In a kind of possible realization method, the shell is hollow straight cylinder, and the opening is arranged on the right cylinder An end face in two parallel end faces of body.

In a kind of possible realization method, the material of the protective layer is EVA.

In a kind of possible realization method, the material of the transparent panel is PMMA.

In a kind of possible realization method, the material of the shell is metal material or PC materials.

The technical scheme provided by this disclosed embodiment can include the following benefits：The fixation of the QLED lamps of the disclosure Device can protect QLED panel fronts not to be scratched or can resist certain pressing force.The deformation of QLED panels is prevented simultaneously Distortion.And when QLED panels fall, cushioning effect is played to QLED panels.

It should be appreciated that above general description and following detailed description are only exemplary and explanatory, not The disclosure can be limited.

Description of the drawings

Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure Example, and for explaining the principle of the disclosure together with specification.

Fig. 1 is the schematic diagram according to a kind of fixing device unassembled state of QLED lamps shown in an exemplary embodiment.

Fig. 2 is the schematic diagram according to a kind of fixing device assembled state of QLED lamps shown in an exemplary embodiment.

Fig. 3 is the axial section view according to a kind of fixing device assembled state of QLED lamps shown in an exemplary embodiment Figure.

Fig. 4 is a kind of axial section view of the fixing device assembled state of the QLED lamps shown according to another exemplary embodiment Figure.

Fig. 5 is a kind of axial section view of the fixing device assembled state of the QLED lamps shown according to another exemplary embodiment Figure.

Specific embodiment

Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.

Fig. 1 is the schematic diagram according to a kind of fixing device unassembled state of QLED lamps shown in an exemplary embodiment. As shown in Figure 1, the fixing device of the QLED lamps includes：Shell 10, QLED panels 30 and transparent panel 20.

The shell 10 is equipped with opening 11.The transparent panel 20 closes the opening 11.

The QLED panels 30 are placed in the shell 10, also, the light-emitting surface of the QLED panels 30 is described in Transparent panel 20.

The fixing device of the QLED lamps of the present embodiment can protect QLED panels (being referred to as QLED screens) front not It is scratched or certain pressing force can be resisted.Prevent distorting for QLED panels simultaneously.It is right and when QLED panels fall QLED panels play cushioning effect.

As an example of the present embodiment, as shown in Fig. 2, the transparent panel 20 closes the opening 11, including：It is described Transparent panel 20 is supported in the edge of the restriction opening 11 of the shell 10.For example, transparent panel 20 can be attached to shell 10 The outer surface (as shown in Figures 2 to 5) at the edge of opening 11 is limited, in this way, the edge for the restriction opening 11 for passing through shell 10, energy It is enough to play a supporting role to transparent panel 20, be conducive to increase the compression strength of transparent panel 20.In addition, transparent panel 20 can also be attached to The inner surface (not shown) at the edge of the restriction opening 11 of shell 10, does not limit herein.

In a kind of possible realization method, the transparent panel 20 can be embedded in the opening 11 (not to be shown in figure Go out).For example, shell 10 has certain thickness, and the thickness side fluting at the edge of the restriction opening 11 of shell 10, transparent panel 20 It can inlay in the slot.

In a kind of possible realization method, the thickness of the transparent panel 20 can be 1 millimeter.

In a kind of possible realization method, the material of the transparent panel 20 is PMMA (polymethyl Methacrylate, polymethyl methacrylate).Wherein, the transparency of PMMA materials is excellent, has good insulating properties and machine Tool intensity, shatter-resistant ability have stronger corrosion resistance to acid, alkali, salt, it is sufficient to and the percussion of certain external force is born, is pressed, from Front protecting QLED panels 30.Thus, it is possible to further protect QLED panel fronts be not scratched or can resist it is certain by Pressure.

It should be noted that those skilled in the art can select other suitable materials to make (such as the steel of transparent panel 20 Change glass etc.), it does not limit herein.

As an example of the present embodiment, the shell 10 is hollow straight cylinder, and the opening 11 is arranged on described An end face in two parallel end faces of straight cylinder.Wherein, the straight cylinder can include but is not limited to following species：It is square Body, cuboid, cylinder, prism etc..In practical applications, the shape of shell can flexibly adapt to all kinds of of QLED panels Shape is more advantageous to protecting QLED panels.

In a kind of possible realization method, the material of the shell 10 is that metal material (such as can be aluminium and aluminium Magnesium alloy etc.) or PC (Polycarbonate, makrolon) material, intensity be enough the impact for resisting external force.

In a kind of possible realization method, as shown in figure 3, inner surface and the QLED panels 30 in the shell 10 The back side between be equipped with backboard 40, wherein, the backboard 40 is used to support the QLED panels 30.

The mode that bonding may be employed in the backboard 40 is laid on the back side of the QLED panels 30.The material of the backboard 40 Expect that hardness is more than the QLED panels 30, can play a supporting role to the QLED panels 30, further prevent QLED panels 30 distort.

In a kind of possible realization method, as shown in figure 4, inner surface and the QLED panels 30 in the shell 10 Not light-emitting surface between be laid with matcoveredn 50, be fitted close between the QLED panels 30 and the protective layer 50.Thus may be used Effectively to reduce the friction between QLED panels 30 and the shell 10, and cushioning effect is played to QLED panels 30.

As shown in figure 4, if shell 10 is cuboid, opening 11 can include being somebody's turn to do in top surface, the then inner surface of shell 10 The bottom surface of shell 10, the inside (not shown) at the edge of the restriction of four wall of inside and the shell 10 opening 11. The not light-emitting surface of the QLED panels 30 can include the QLED panels 30 except other outer surfaces of light-emitting surface (do not show in figure Go out).

In a kind of example, the protective layer 50 is bonded in the inner surface of the shell 10, to avoid protective layer 50 and institute It states and generates relative displacement between shell 10 and rubs mutually.

In a kind of possible realization method, as shown in figure 5, the back side of institute's protective layer 50 and the QLED panels 30 it Between be equipped with backboard 40, wherein, the backboard 40 is used to support the QLED panels 30, the backboard 40 and the protective layer 50 It is fitted close.Wherein, the backboard 40 can include with the protective layer 50 tight fit：The backboard 40 for being bonded with QLED When being placed on the protective layer 50, the protective layer 50 can be squeezed and generate elastic deformation so make the backboard 40 with The protective layer 50 is fitted close.In this way, the protective layer 50 can limit the position between the backboard 40 and the shell 10 It moves.

In a kind of possible realization method, the material of the protective layer 50 can be EVA (Ethylene Vinyl Acetate Copolymer, ethylene-vinyl acetate copolymer).The characteristics of EVA is that have good flexibility, the bullet as rubber Property, chemical stability is good, can limit the relative displacement between QLED panels 30 and shell 10.Further to QLED panels 30 Play cushioning effect.

In a kind of application example, first EVA foam buffer protections layer 50 can be laid in shell 10, it will with agent is pasted Protective layer 50 is sticked to 10 inner surface of shell.The protective layer 50 plays cushioning effect when lamps and lanterns fall, to QLED panels 30.

For example, backboard 40 and QLED panels 30 are bonded together using agent is pasted.And by backboard 40 and QLED panels 30 It is put into shell 10.It bonds together in addition, also being used between QLED panels and protective case and pasting agent.

Finally the panel of one piece of PMMA or other transparent materials are put at the opening 11 of shell 10, it is desirable that this shell 10 have certain thickness, it is sufficient to percussion, the pressing of certain external force are born, from front protecting QLED panels 30.

For so QLED panels 30 when vibrating, falling, it is less to generate opposite displacement between shell 10, while external makees It will not firmly act directly on QLED panels 30.

The fixing device of the exemplary QLED lamps of this application can protect QLED panel fronts not to be scratched or can resist one Fixed pressing force.Prevent distorting for QLED panels simultaneously.And when QLED panels fall, buffering is played to QLED panels and is made With.

It should be appreciated that above general description and following detailed description are only exemplary and explanatory, not The disclosure can be limited.

Those skilled in the art will readily occur to the disclosure after considering specification and putting into practice utility model disclosed herein Other embodiments.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications are used Way or adaptive change follow the general principle of the disclosure and including undocumented in the art known of the disclosure Common sense or conventional techniques.Description and embodiments are considered only as illustratively, and the true scope and spirit of the disclosure are under The claim in face is pointed out.

It should be appreciated that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claim.

Claims (10)

1. a kind of fixing device of QLED lamps, which is characterized in that including：

Shell, QLED panels and transparent panel；

The shell is equipped with opening；

The transparent panel closes the opening；

The QLED panels are placed in the shell, also, the light-emitting surface of the QLED panels is towards the transparent panel.

2. the fixing device of QLED lamps according to claim 1, which is characterized in that the shell inner surface with it is described Matcoveredn is laid between the not light-emitting surface of QLED panels, is fitted close between the QLED panels and the protective layer.

3. the fixing device of QLED lamps according to claim 2, which is characterized in that the protective layer is bonded in the shell Inner surface.

4. the fixing device of QLED lamps according to claim 2, which is characterized in that in institute's protective layer and the QLED panels The back side between be equipped with backboard, wherein, the backboard is used to support the QLED panels, and the backboard and the protective layer are tight Close fit.

5. the fixing device of QLED lamps according to claim 1, which is characterized in that the shell inner surface with it is described Backboard is equipped between the back side of QLED panels, wherein, the backboard is used to support the QLED panels.

6. the fixing device of QLED lamps according to claim 1, which is characterized in that the transparent panel closes the opening, Including：The transparent panel is supported in the edge of the restriction opening of the shell.

7. the fixing device of QLED lamps according to claim 1, which is characterized in that the shell is hollow straight cylinder, The opening is arranged on an end face in two parallel end faces of the straight cylinder.

8. the fixing device of QLED lamps as claimed in any of claims 2 to 4, which is characterized in that the protective layer Material be EVA.

9. the fixing device of QLED lamps as claimed in any of claims 1 to 7, which is characterized in that the transparent panel Material be PMMA.

10. the fixing device of QLED lamps as claimed in any of claims 1 to 7, which is characterized in that the shell Material is metal material or PC materials.