CN219590638U - Display device with foam - Google Patents
Display device with foam Download PDFInfo
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- CN219590638U CN219590638U CN202320686228.5U CN202320686228U CN219590638U CN 219590638 U CN219590638 U CN 219590638U CN 202320686228 U CN202320686228 U CN 202320686228U CN 219590638 U CN219590638 U CN 219590638U
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Abstract
The utility model discloses a display device with foam, relates to the technical field of display devices, and solves the technical problems that when the existing display device is used, light leakage occurs due to various reasons, the watching effect is affected, and the use experience of a user is poor. The device includes backlight unit, display module assembly, fixed knot construct and bubble cotton, and display module assembly sets up in backlight unit top, display module assembly, backlight unit and fixed knot construct fixed connection, and the bubble cotton sets up on the face that display module assembly and fixed knot construct contacted, shelters from the light that the display module assembly sent. The foam is arranged on the surface, which is contacted with the fixing structure, of the display module and the backlight module, the foam can be buffered in the installation process of the display module and the backlight module, light generated by the display module can be shielded in the use process of the display device, the situation of light leakage in the use process is avoided, the viewing effect can be improved, and meanwhile, the user experience is improved.
Description
Technical Field
The utility model relates to the technical field of display devices, in particular to a display device with foam.
Background
Along with the development of society and the progress of science and technology, mobile phones are increasingly intelligent and widely used, and the requirements of users on mobile phone display screens are gradually increased. The mobile phone display screen is a display tool for displaying electronic files on the screen through a specific transmission equipment instrument and reflecting the electronic files to eyes of a person, and is an important accessory in a mobile phone.
When the mobile phone display screen emits light, the light-emitting element emits light firstly, then the electric signal in the liquid crystal layer is utilized to adjust the light transmittance, various images are displayed, a reflector is added at the bottom of the lamp panel to improve the intensity of the light source, part of the light source is reflected back to the light guide layer, but the light emitted to the side surface cannot be reflected, and a certain light leakage phenomenon exists, so that the intensity of the light entering the liquid crystal layer is reduced, the brightness of the display screen is further influenced, the watching effect of a user is influenced, and the use experience of the user is poor.
In the process of implementing the present utility model, the inventor finds that at least the following problems exist in the prior art:
when the existing display device is used, light leakage phenomenon can occur due to various reasons, the watching effect is affected, and the use experience of a user is poor.
Disclosure of Invention
The utility model aims to provide a display device with foam, which solves the technical problems that when the display device in the prior art is used, the light leakage phenomenon occurs due to various reasons, the watching effect is affected, and the use experience of a user is poor. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a display device with foam, which comprises a backlight module, a display module, a fixing structure and foam, wherein the display module is arranged above the backlight module, the display module and the backlight module are fixedly connected with the fixing structure, and the foam is arranged on the surface, which is contacted with the fixing structure, of the display module to shield light emitted by the display module; the fixing structure comprises a fixing frame, the display module and the backlight module are arranged in the fixing frame, a first fixing buckle is arranged on one side of the fixing frame, and a second fixing buckle is arranged on the other side of the fixing frame; the fixed frame is connected through the first fixed knot and the second fixed knot.
Preferably, the backlight module comprises a backlight plate, a back plate frame and a light guide plate, wherein the backlight plate is arranged below the light guide plate and is connected with the back plate frame, and the back plate frame can be fixedly connected with the fixing structure.
Preferably, the display module comprises a display screen and a PCBA board, and the display screen is electrically connected with the PCBA board; the display module further comprises a connector, and the display screen is electrically connected with the PCBA through the connector; the PCBA board is arranged below the backlight module.
Preferably, the display module further comprises a polarizer and a touch screen, wherein the polarizer is arranged between the display screen and the touch screen, and the polarizer can filter light emitted by the display screen.
Preferably, the light transmittance of the polarizer ranges from 40% to 70%.
Preferably, the display screen is an LCD liquid crystal panel or a TFT liquid crystal panel.
Preferably, the inside side of fixed knot constructs sets up to the cell body structure, backlight unit and display module assembly all set up in the cell body structure.
Preferably, the foam is provided with an adhesive, and the foam is arranged on the inner side edge of the fixing structure through the adhesive.
Preferably, the display module further comprises a heat dissipation structure, and the heat dissipation structure is arranged at the bottom of the backlight module and is fixedly connected with the fixing structure.
Preferably, the fixing structure further includes a front frame, and the front frame is disposed above the display module, and is used for fixing the display module with the fixing frame.
By implementing one of the technical schemes, the utility model has the following advantages or beneficial effects:
the foam is arranged on the surface, which is contacted with the fixing structure, of the display module and the backlight module, the foam can be buffered in the installation process of the display module and the backlight module, light generated by the display module can be shielded in the use process of the display device, the situation of light leakage in the use process is avoided, the watching effect can be improved, and meanwhile, the use experience of a user is improved.
Drawings
For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, in which:
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a split schematic of the overall structure of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A according to an embodiment of the present utility model.
In the figure: 1. a backlight module; 11. a backlight plate; 12. a back plate frame; 13. a light guide plate; 2. a display module; 21. a display screen; 22. PCBA board; 23. a connector; 24. a polarizer; 25. a touch screen; 3. a fixed structure; 31. a fixed frame; 32. a first fixing buckle; 33. a second fixing buckle; 34. a tank structure; 35. a front frame; 4. soaking cotton; 5. a heat dissipation structure.
Detailed Description
For a better understanding of the objects, technical solutions and advantages of the present utility model, reference should be made to the various exemplary embodiments described hereinafter with reference to the accompanying drawings, which form a part hereof, and in which are described various exemplary embodiments which may be employed in practicing the present utility model. The same reference numbers in different drawings identify the same or similar elements unless expressly stated otherwise. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. It is to be understood that they are merely examples of processes, methods, apparatuses, etc. that are consistent with certain aspects of the present disclosure as detailed in the appended claims, other embodiments may be utilized, or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present disclosure.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," and the like are used in an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and to simplify the description, rather than to indicate or imply that the elements referred to must have a particular orientation, be constructed and operate in a particular orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "plurality" means two or more. The terms "connected," "coupled" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, communicatively connected, directly connected, indirectly connected via intermediaries, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The term "and/or" includes any and all combinations of one or more of the associated listed items. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to illustrate the technical solutions of the present utility model, the following description is made by specific embodiments, only the portions related to the embodiments of the present utility model are shown.
Examples:
as shown in fig. 1-2, the utility model provides a display device with foam, which comprises a backlight module 1, a display module 2, a fixing structure 3 and foam 4, wherein the display module 2 is arranged above the backlight module 1, the display module 2, the backlight module 1 and the fixing structure 3 are fixedly connected, and the foam 4 is arranged on the surface contacted with the display module 2 and the fixing structure 3 to shield light emitted by the display module 2. Specifically, the display module 2 and the backlight module 1 can be placed inside the fixed frame 31 after being sequentially overlapped, a groove body structure 34 is arranged inside the fixed frame 31, the width and the thickness of the groove body in the groove body structure 34 are matched with those of the overlapped display module 2, the backlight module 1 and the heat dissipation structure 5, the display module 2 and the backlight module 1 are convenient to install, in addition, foam 4 is arranged on the inner side edge of the fixed frame 31, on the surface contacted by the display module 2, the backlight module 1 and the fixed structure 3, when the overlapped backlight module 1 and the display module 2 are installed, the foam 4 arranged on the inner side edge of the fixed frame 31 can be buffered in the installation process, and the display module 2 and the backlight module 1 are protected; when using after the installation, the bubble cotton 4 can also shelter from the light that the display module assembly 2 produced, avoids appearing the circumstances of light leak in the use, in addition, can also match with the front bezel 35 in the use and block external dust's entering.
As an alternative embodiment, as shown in fig. 1-2, the inner side of the fixing structure 3 is provided with a groove structure 34, and the backlight module 1 and the display module 2 are both arranged in the groove structure 34. Specifically, the thickness in the cell body structure 34 matches with the thickness superimposed by the backlight module 1, the display module 2 and the heat dissipation structure 5, and after the backlight module 1, the display module 2 and the heat dissipation module are all installed inside the cell body structure 34, the bottom of the fixing structure 3 can be provided with a rear cover to cover the same, so that the device is closed. It should be noted that, one surface of the foam 4 is connected with the stacked backlight module 1, the display module 2 and the heat dissipation structure 5, and the other surface is attached to the groove body structure 34 in a viscose manner during installation, so as to achieve a shading effect, and the foam can be matched with the front frame 35 arranged at the uppermost position, so that light emitted by the display module 2 is further shielded, and the use experience of a user is improved.
As an alternative embodiment, as shown in fig. 3, the fixing structure 3 includes a fixing frame 31, the display module 2 and the backlight module 1 are both disposed in the fixing frame 31, a first fixing buckle 32 is disposed on one side of the fixing frame 31, and a second fixing buckle 33 is disposed on the other side of the fixing frame 31; the fixing frame 31 is connected by a first fixing buckle 32 and a second fixing buckle 33. After the specific display module 2 and the backlight module 1 are installed, the fixing structure 3 protects the display module 2 and the backlight module. In the utility model, in order to facilitate installation, disassembly and maintenance, the fixed frame 31 is detachably connected, the fixed frame 31 can realize connection and disconnection, one end of the fixed frame 31 is provided with the first fixed buckle 32, the other end is provided with the second fixed buckle 33, and the fixed frame 31 can realize connection through the first fixed buckle 32 and the second fixed buckle 33, so that the connection and the disassembly are convenient. Since the fixing frame 31 can be connected by the first fixing buckle 32 and the second fixing buckle 33, the fixing frame 31 is required to be made of an elastic material, and not to be deformed when being attached and detached.
As an alternative embodiment, as shown in fig. 2, the fixing structure 3 further includes a front frame 35, where the front frame 35 is disposed above the display module 2, and is used to fix the display module 2 with the fixing frame 31. Specifically, the front frame 35 is disposed above the fixed frame 31, and can cover the fixed frame 31 and be fixedly connected with the fixed frame 31, and the front frame 35 is the last step when being installed, and the front frame 35 can be placed on the touch screen 25 when being installed, so as to fix the side of the touch screen 25, and fix the side of the front frame 35 and the side of the fixed frame 31, so as to protect the side of the touch screen 25. The front frame 35 is provided to protect the touch screen 25 and prevent dust from entering, thereby ensuring the beauty thereof.
As an alternative embodiment, as shown in fig. 2, the backlight module 1 includes a backlight plate 11, a back plate frame 12, and a light guide plate 13, where the backlight plate 11 is disposed below the light guide plate 13, the backlight plate 11 is connected to the back plate frame 12, and the back plate frame 12 can be fixedly connected to the fixing structure 3. Specifically, the back plate frame 12 is disposed below the backlight plate 11, and is used for supporting and protecting the backlight plate 11 and the light guide plate 13, and the light guide plate 13 is disposed above the backlight plate 11, so that a linear light source can be converted into a surface light source, and the light guide plate 13 is preferably an acryl light guide plate 13 in the present utility model. More specifically, the light guide plate 13, the backlight plate 11 and the back plate frame 12 are sequentially overlapped from top to bottom, and can realize fixed connection, and normal use effect can be ensured by overlapping.
As an alternative embodiment, as shown in fig. 2, the display module 2 includes a display screen 21 and a PCBA board 22, and the display screen 21 is electrically connected to the PCBA board 22; the display module 2 further comprises a connector 23, and the display screen 21 and the PCBA 22 are electrically connected through the connector 23; the PCBA board 22 is disposed below the backlight module 1. Specifically, the display screen 21 is electrically connected to the PCBA 22, and the two are capable of displaying the picture after connection, and in the present utility model, the connector 23 is actually a connection piece, and since the PCBA 22 is disposed below the backlight module 1, the connection board needs to be disposed with a certain thickness, and the thickness is the thickness after the backlight 11, the back plate frame 12 and the light guide 13 are stacked. The PCBA 22 is arranged at the bottom of the backlight module 1, so that the installation space can be saved, and the normal operation of the backlight module 1 can not be influenced.
As an alternative embodiment, as shown in fig. 2, the display module 2 further includes a polarizer 24 and a touch screen 25, where the polarizer 24 is disposed between the display screen 21 and the touch screen 25, and the polarizer 24 can filter the light emitted by the display screen 21; the light transmittance of polarizer 24 is preferably in the range of 40% to 70%. Specifically, the polarizer 24 is capable of filtering light generated on the screen of the display screen 21, controlling the polarization direction of the light beam, converting the omni-directional light beam into polarized light in a single direction, wherein the polarization direction is parallel to the transmission axis direction of the polarizer 24, and light perpendicular to the transmission axis direction is absorbed. The light transmittance is preferably in the range of 40% to 70%, which is advantageous in that the driving current of the display screen 21 can be reduced while maintaining the viewing brightness of the screen, so that the power consumption can be reduced, and the service life of the display screen 21 can be prolonged.
As an alternative embodiment, the display screen 21 is an LCD liquid crystal panel or a TFT liquid crystal panel. Specifically, the display screen 21 mainly displays information, and the display screen 21 may be other types of liquid crystal panels besides the above-mentioned several liquid crystal panels, and is not specifically shown in the present utility model.
As an alternative embodiment, as shown in fig. 2, the foam 4 is provided with glue, and the foam 4 is disposed on the inner side of the fixing structure 3 by the glue. Specifically, need be provided with the viscose on the bubble cotton 4, fix through viscose and fixed knot constructs 3, guarantee its laminating degree, be provided with the effect that the bubble cotton 4 can be better to play shading, prevent printing opacity at the inside side of fixed frame 31, improve user's experience effect.
As an alternative embodiment, as shown in fig. 2, the display module 2 further includes a heat dissipation structure 5, where the heat dissipation structure 5 is disposed at the bottom of the backlight module 1 and is fixedly connected with the fixing structure 3. Specifically, the heat radiation structure 5 is arranged at the bottom of the backlight module 1 and then is directly connected with the fixed structure 3, and is arranged in the groove body structure 34 of the fixed structure 3, and the heat radiation structure 5 can discharge the heat radiated by the backlight module 1 and the display module 2 outwards, so that the abnormal operation of the display device caused by the overhigh temperature inside the display device is avoided, the normal operation of the display device is ensured, and the service life of the display device is prolonged to a certain extent. The heat dissipation structure 5 in the present utility model is preferably a heat dissipation plate, but not limited to a heat dissipation plate, and may be selected according to circumstances, but when other heat dissipation structures 5 are selected, the installation position and installation space need to be considered.
The embodiment is a specific example only and does not suggest one such implementation of the utility model.
The foregoing is only illustrative of the preferred embodiments of the utility model, and it will be appreciated by those skilled in the art that various changes in the features and embodiments may be made and equivalents may be substituted without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The display device with the foam is characterized by comprising a backlight module (1), a display module (2), a fixing structure (3) and foam (4), wherein the display module (2) is arranged above the backlight module (1), the display module (2), the backlight module (1) and the fixing structure (3) are fixedly connected, and the foam (4) is arranged on the surface, contacted with the fixing structure (3), of the display module (2) to shield light emitted by the display module (2);
the fixing structure (3) comprises a fixing frame (31), the display module (2) and the backlight module (1) are arranged in the fixing frame (31), a first fixing buckle (32) is arranged on one side of the fixing frame (31), and a second fixing buckle (33) is arranged on the other side of the fixing frame; the fixing frame (31) is connected with the second fixing buckle (33) through the first fixing buckle (32).
2. The display device with foam according to claim 1, wherein the backlight module (1) comprises a backlight plate (11), a back plate frame (12) and a light guide plate (13), the backlight plate (11) is arranged below the light guide plate (13), the backlight plate (11) is connected with the back plate frame (12), and the back plate frame (12) can be fixedly connected with the fixing structure (3).
3. The display device with foam according to claim 1, wherein the display module (2) comprises a display screen (21) and a PCBA board (22), the display screen (21) being electrically connected with the PCBA board (22); the display module (2) further comprises a connector (23), and the display screen (21) and the PCBA (22) are electrically connected through the connector (23); the PCBA board (22) is arranged below the backlight module (1).
4. A display device with foam according to claim 3, characterized in that the display module (2) further comprises a polarizer (24) and a touch screen (25), the polarizer (24) being arranged between the display screen (21) and the touch screen (25), the polarizer (24) being capable of filtering light emitted by the display screen (21).
5. The foam display device of claim 4, wherein the polarizer (24) has a light transmittance in the range of 40% to 70%.
6. A display device with foam according to claim 4, characterized in that the display screen (21) is an LCD liquid crystal panel or a TFT liquid crystal panel.
7. The display device with foam according to claim 1, wherein the inner side of the fixing structure (3) is provided with a groove structure (34), and the backlight module (1) and the display module (2) are both arranged in the groove structure (34).
8. The display device with foam according to claim 1, characterized in that the foam (4) is provided with glue, and the foam (4) is arranged on the inner side of the fixing structure (3) through the glue.
9. The display device with foam according to claim 1, wherein the display module (2) further comprises a heat dissipation structure (5), and the heat dissipation structure (5) is arranged at the bottom of the backlight module (1) and is fixedly connected with the fixing structure (3).
10. The display device with foam according to claim 1, wherein the fixing structure (3) further comprises a front frame (35), and the front frame (35) is disposed above the display module (2) and is used for fixing the display module (2) and the fixing frame (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320686228.5U CN219590638U (en) | 2023-03-28 | 2023-03-28 | Display device with foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320686228.5U CN219590638U (en) | 2023-03-28 | 2023-03-28 | Display device with foam |
Publications (1)
Publication Number | Publication Date |
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CN219590638U true CN219590638U (en) | 2023-08-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320686228.5U Active CN219590638U (en) | 2023-03-28 | 2023-03-28 | Display device with foam |
Country Status (1)
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CN (1) | CN219590638U (en) |
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2023
- 2023-03-28 CN CN202320686228.5U patent/CN219590638U/en active Active
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