CN208457688U - A kind of new display backlight module - Google Patents
A kind of new display backlight module Download PDFInfo
- Publication number
- CN208457688U CN208457688U CN201820879393.1U CN201820879393U CN208457688U CN 208457688 U CN208457688 U CN 208457688U CN 201820879393 U CN201820879393 U CN 201820879393U CN 208457688 U CN208457688 U CN 208457688U
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- China
- Prior art keywords
- locating piece
- straight panel
- diaphragm
- light guide
- guide plate
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Abstract
The utility model provides a kind of new display backlight module, including backboard, reflector plate, light guide plate, optical diaphragm, the backboard includes bottom plate and the straight panel that connect with bottom plate, the reflector plate, light guide plate, optical diaphragm successively overlays on bottom plate from top to bottom, positioning mechanism is equipped between the light guide plate and straight panel, the positioning mechanism includes the locating piece between light guide plate and straight panel, locating piece is connected to relative to the connecting column on the side of straight panel, and it is connected to the location structure for being used to connect optical diaphragm of locating piece upper end, the straight panel is equipped with link slot corresponding with connecting column, the optical diaphragm is equipped with the diaphragm hangers being connected with the location structure.The utility model passes through the link slot being arranged on connecting column and backboard, the positioning mechanism for being used to connect optical diaphragm is connected firmly to backboard, light leakage caused by slotting in routine techniques in backboard or the locally bad phenomenons such as imperfect are solved by the connecting column connected in link slot.
Description
Technical field
The utility model belongs to field of display, and in particular to a kind of new display backlight module.
Background technique
In current traditional display, the positioning of optical diaphragm be rely on backboard side or bottom is slotted, then into
Row bending processing removes fixed optical diaphragm using the bending structure of formation, however using backboard as appearance member on Vehicles Collected from Market
And the display of the shell of complete machine, optical diaphragm is fixed by the above bending structure, the complete machine of composition is in backboard fluting position
It sets and will appear light leakage or the rear shell locally bad orders phenomenon such as imperfect, influence the quality and picture sense of display, customer experience
Degree decline, and do not meet the esthetic requirement of user.
Utility model content
The purpose of the utility model is to provide a kind of new display backlight modules, to overcome above-mentioned technical problem.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of new display backlight module, including backboard, reflector plate, light guide plate, optical diaphragm, the backboard include bottom
Plate and the straight panel to form L-type structure is connect with bottom plate, the reflector plate, light guide plate, optical diaphragm successively stack from top to bottom
The positioning mechanism for positioning optical diaphragm position, the positioning mechanism are equipped on bottom plate, between the light guide plate and straight panel
Including between light guide plate and straight panel locating piece, be connected to locating piece relative on the side of straight panel for locating piece can be made
The connecting column that is connect with straight panel and be connected to locating piece upper end for connecting the location structure of optical diaphragm, the straight panel
It is equipped with link slot corresponding with the connecting column, the optical diaphragm is equipped with the diaphragm being connected with the location structure
Hangers.
Further, the location structure includes the positioning column for being connected to the centre and two sides of locating piece upper end, institute
It states positioning column and is all made of cuboid structure, the width of the diaphragm hangers is between the positioning column of locating piece upper end two sides
Distance, the middle position of the diaphragm hangers are equipped with the rectangular channel on the positioning column that diaphragm hangers can be made to be fastened among locating piece
Mouthful.
Further, the height of the locating piece is the combined altitudes after reflector plate and light guide plate stack.
Further, straight panel is connected to for auxiliary positioning block positioned at the ipsilateral connection of the connecting column on the locating piece
On double-sided adhesive.
Further, the connecting column is cylinder, and the link slot is circular groove.
The utility model has the advantages that the 1, link slot by being arranged on double-sided adhesive, connecting column and backboard, will be used to connect optical diaphragm
Positioning mechanism be connected firmly on backboard, solve to slot in routine techniques in backboard by the connecting column that connects in link slot
The bad phenomenons such as caused light leakage or part are imperfect；2, while solving the problems, such as backboard fluting, by the positioning
The location structure being arranged on block solves the orientation problem of optical diaphragm；3, the location structure used includes being arranged in locating piece upper end
The positioning column in middle position and two side positions, the width for the diaphragm hangers being wherein arranged on optical diaphragm are just two side positions
The distance between positioning column can be such that diaphragm hangers is just fastened between the positioning column of two sides, complete the fixation of optical diaphragm；Together
When by the rectangular notch among the positioning column and diaphragm hangers in middle position, cooperate the positioning column of two sides reinforce optical diaphragm with
Connection between positioning mechanism improves the assembly precision of backlight module, improves product quality, to pass through above-mentioned location structure
Optical diaphragm and positioning mechanism are linked together securely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of positioning mechanism in the utility model；
In figure: 1, backboard；2, reflector plate；3, light guide plate；4, optical diaphragm；41, diaphragm hangers；5, positioning mechanism；51, fixed
Position block；52, connecting column；53, location structure；6, double-sided adhesive.
Specific embodiment
In the description of the present invention, unless otherwise indicated, term " on " "lower" " left side " " right side " " preceding " " rear " etc. indicates
Orientation or positional relationship merely to description the utility model and simplify description, rather than the device of indication or suggestion meaning or
Structure must have a particular orientation, therefore should not be understood as limiting the present invention.In addition, term " first " " second "
Etc. being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figure 1, new display backlight module described in the utility model, including backboard, reflector plate, light guide plate,
Optical diaphragm, wherein the backboard uses L-type structure, including bottom plate and the straight panel being connect with bottom plate, wherein the reflector plate,
Light guide plate, optical diaphragm are successively overlayed from top to bottom on the bottom plate；After the completion of the light guide plate and reflector plate stack,
Positioning mechanism is equipped between light guide plate and the composite structure and straight panel of reflector plate, the positioning mechanism is on lightguide plate fixing
The position of optical diaphragm.
As shown in Fig. 2, the positioning mechanism includes the locating piece between light guide plate and straight panel, the height of the locating piece
Combined altitudes after degree is stacked with reflector plate and light guide plate are identical, and the side on the locating piece relative to the straight panel is connected with
Connecting column for connecting locating piece with straight panel is equipped with link slot corresponding with the connecting column, institute on the backboard
The connecting column engaging can be made wherein by stating link slot, wherein the connecting column preferably uses cylindrical structure, the link slot
It is preferred that using circular groove identical with the cylinder connecting column shape size；It is connected in the locating piece upper end for connecting light
The location structure of diaphragm is learned, the optical diaphragm is equipped with the diaphragm hangers connecting with the location structure, wherein the positioning
Structure includes the middle position for being connected to locating piece upper end and the positioning column of two side positions, it is preferable that the positioning column is equal
Using cuboid structure, the positioning column that wherein the diaphragm hangers width of optical diaphragm setting is connect with locating piece upper end two sides
The distance between it is identical, entire diaphragm hangers can be enable just to be fastened between the positioning column of two sides；It is hung simultaneously in the diaphragm
The middle position of ear is additionally provided with rectangular notch, and the shape of the rectangular notch and the positioning column that locating piece middle position is arranged in is big
It is small identical, diaphragm hangers can be made just to be fastened on the positioning column in locating piece middle position.
As depicted in figs. 1 and 2, settable two of the connecting column, are respectively arranged on the both sides of locating piece side, preferably
Ground, can be equipped with a double-sided adhesive between two connecting columns, and the double-sided adhesive is fixed for making when connecting column is connected in link slot
Position block is connected firmly in straight panel.
Installation process: by being bonded on locating piece on one side for double-sided adhesive, tearing another side, connecting column be directed at link slot,
And locating piece is connected in straight panel by double-sided adhesive, reflector plate, light guide plate and optical diaphragm are overlayed into bottom plate in order
On, and by the positioning column in the cuboid notch of optical diaphragm alignment locating piece upper end middle position, and pass through locating piece two sides position
Optical diaphragm is stated in the locating piece clamping residence set, to position the position of optical diaphragm, completion group by above two fixed form
Dress.
In order to keep the purpose of this utility model, technical solution and advantage more concise, the above tool of the utility model
Body embodiment is illustrated, and is used only for description the utility model, be should not be understood as the limitation to the scope of the utility model.It answers
It, should all when, it is noted that any modifications, equivalent replacements, and improvements etc. done within the spirit and principle of the utility model
It is included within the scope of protection of this utility model.Therefore, the protection scope of the utility model patent should be with appended claims
Subject to.
Claims (5)
1. a kind of new display backlight module, including backboard (1), reflector plate (2), light guide plate (3), optical diaphragm (4), special
Sign is, the backboard includes bottom plate and connect the straight panel to form L-type structure, the reflector plate, light guide plate, optics with bottom plate
Diaphragm successively overlays on bottom plate from top to bottom, is equipped between the light guide plate and straight panel for positioning determining for optical diaphragm position
Position mechanism (5), the positioning mechanism include locating piece (51) between light guide plate and straight panel, be connected to locating piece relative to
It for connecting column (52) that locating piece can be made to connect with straight panel and is connected to locating piece upper end on the side of straight panel and is used to connecting
The location structure (53) of optical diaphragm is connect, the straight panel is equipped with link slot corresponding with the connecting column, the optical film
On piece is equipped with the diaphragm hangers (41) being connected with the location structure.
2. new display backlight module as described in claim 1, which is characterized in that the location structure includes being separately connected
In the centre of locating piece upper end and the positioning column of two sides, the positioning column is all made of cuboid structure, the width of the diaphragm hangers
Degree is the distance between the positioning column of locating piece upper end two sides, and the middle position of the diaphragm hangers is equipped with and diaphragm can be made to hang
Ear is fastened on the rectangular notch on the positioning column among locating piece.
3. new display backlight module as described in claim 1, which is characterized in that the height of the locating piece is reflector plate
Combined altitudes after being stacked with light guide plate.
4. new display backlight module as described in claim 1, which is characterized in that be located at the connection on the locating piece
The ipsilateral connection of column is connected to the double-sided adhesive (6) in straight panel for auxiliary positioning block.
5. new display backlight module as described in claim 1, which is characterized in that the connecting column is cylindrical structure,
The link slot is circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879393.1U CN208457688U (en) | 2018-06-07 | 2018-06-07 | A kind of new display backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879393.1U CN208457688U (en) | 2018-06-07 | 2018-06-07 | A kind of new display backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457688U true CN208457688U (en) | 2019-02-01 |
Family
ID=65159770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820879393.1U Active CN208457688U (en) | 2018-06-07 | 2018-06-07 | A kind of new display backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466521A (en) * | 2023-06-12 | 2023-07-21 | 广州鲜柚智能科技有限公司 | Structure for quickly mounting television backlight optical film |
-
2018
- 2018-06-07 CN CN201820879393.1U patent/CN208457688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466521A (en) * | 2023-06-12 | 2023-07-21 | 广州鲜柚智能科技有限公司 | Structure for quickly mounting television backlight optical film |
| CN116466521B (en) * | 2023-06-12 | 2023-12-15 | 广州鲜柚智能科技有限公司 | Structure for quickly mounting television backlight optical film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 230012 North of Yuhuangshan Road, South of Longzihu Road, West of Dayu Road and East of Jingshan Road, Xinzhan District, Hefei City, Anhui Province Patentee after: Boxun Photoelectric Technology (Hefei) Co., Ltd. Address before: 230011 No. 2136 Tianshui Road, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI FUYING OPTICAL CO., LTD. |
|
| TR01 | Transfer of patent right |