Display device

Abstract

The embodiment of the utility model provides a display device, belongs to the technical field of household appliances, and aims to solve the technical problem of poor universality and interchangeability of a lamp strip module in the prior art. The display device includes: a housing; the lamp strip module comprises a mounting frame, a lamp panel and an optical film; the mounting frame is detachably connected with the shell, and the first surface of the mounting frame faces the shell; the mounting frame is provided with a light-transmitting part, and the light-transmitting part faces the front side of the shell; the lamp panel is arranged on the mounting frame; the light emitting side of the lamp panel faces the first surface of the mounting frame, and the backlight side of the lamp panel deviates from the first surface of the mounting frame; the optical film is arranged on the first surface of the mounting rack; at least part of the optical film faces the light emitting side of the lamp panel, and the optical film is at least used for transmitting light rays from the lamp panel to the light transmitting part. The display can solve the problem of poor universality and interchangeability of the lamp strip module.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of display, and in particular, to a display device. Background Art

[0002] A display device is a common output device that can display an image through a display panel so that the image is reflected into the human eye. In a display device such as a doorplate screen, a light strip module facing the front side of the display device can be provided on the housing of the display device to play a role such as light emission indication through the light strip module. However, the light strip module is usually fixedly connected to the housing of the display module, and the versatility and interchangeability of the light strip module are poor. Utility Model Content

[0003] The embodiments of the present application provide a display device, which can solve the technical problem of poor versatility and interchangeability of the light strip module.

[0004] In a first aspect, the embodiments of the present application provide a display device, including

[0005] A housing; a light strip module, including a mounting bracket, a light board and an optical film;

[0006] The mounting bracket is detachably connected to the housing, and the first surface of the mounting bracket faces the housing; the mounting bracket is provided with a light-transmitting portion, and the light-transmitting portion faces the front side of the housing;

[0007] The light board is disposed on the mounting bracket; the light-emitting side of the light board faces the first surface of the mounting bracket, and the backlight side of the light board faces away from the first surface of the mounting bracket;

[0008] The optical film is disposed on the first surface of the mounting bracket; at least a part of the optical film faces the light-emitting side of the light board, and the optical film is at least used to transmit the light from the light board to the light-transmitting portion.

[0009] In the display device of the embodiments of the present application, the light strip module is detachably connected to the housing, and the light strip module can be independent of the housing and can be disassembled, repaired or replaced separately, so that the light strip module can be applicable to different display devices, improving the versatility and interchangeability of the light strip module;

[0010] At the same time, the light strip module can be independently disassembled and replaced, simplifying the maintenance process and reducing the maintenance cost. For example, when the light strip module fails, there is no need to replace the entire display device, and only the light strip module needs to be replaced;

[0011] The ability of the light strip module to be independently disassembled and replaced reduces the maintenance difficulty and enables non-professional display device users to be able to replace it by themselves;

[0012] The light strip module can be disassembled, allowing the user to optionally install the light strip module on the housing. When there is no need for the lighting of the light strip module, the user can simply remove the light strip module, providing more options for the user.

[0013] By providing an optical film in the mounting bracket, the optical film transmits the light from the lamp board to the light-transmitting part, enabling the user to see the indicator light of the light strip module from the front of the display. In the related art, the light strip module is usually disposed at the bottom of the display device, with the light of the indicator light facing downwards. Since the user is sitting in front of the display module, the light emitted by the light strip module cannot directly illuminate the user. In contrast to the related art, the light strip module in the embodiments of the present application realizes the front display of the light, improves the utilization rate of the light, and avoids the trouble for the user to observe the indicator light of the light strip module from the bottom of the display device.

[0014] In some embodiments of the present application, the lamp board extends in a first direction, and the lamp board includes a plurality of light-emitting elements arranged in sequence along the first direction.

[0015] The optical film is provided as a reflective film, and the reflective film is attached to the first surface of the mounting bracket. The reflective film is at least used to reflect the light from the plurality of light-emitting elements to the light-transmitting part.

[0016] With such an arrangement, the reflective film can effectively reflect the light emitted by the light-emitting elements to the light-transmitting part, reducing light loss and improving the light utilization rate.

[0017] The cooperation of the plurality of light-emitting elements and the reflective film can make the light transmitted from the light-transmitting part more uniform and soft, thereby enhancing the display effect of the light strip module.

[0018] In some embodiments of the present application, in a plane perpendicular to the first direction, an angle is formed between the lamp board and the optical film.

[0019] And / or, in a plane perpendicular to the first direction, the light-emitting directions of at least some of the light-emitting elements are not perpendicular to the optical film.

[0020] With such an arrangement, in a plane perpendicular to the first direction, an angle is formed between the lamp board and the optical film, which means that the lamp board and the optical film are neither parallel nor perpendicular, but intersect at a certain angle. This angle design can optimize the reflection path of the light, enabling the light to be more effectively reflected to the light-transmitting part, reducing light loss, and preventing the light emitted by the lamp board from not being reflected to the light-transmitting part, which may cause the light strip module to malfunction in terms of light indication and lighting.

[0021] And / or, in a plane perpendicular to the first direction, the light-emitting directions of at least some of the light-emitting elements are not perpendicular to the optical film, ensuring that there must be light rays that can be reflected by the optical film and reflected to the light-transmitting part and transmitted out, so that the light strip module can perform lighting indication and lighting work.

[0022] In some embodiments of the present application, at least one connecting member is provided on the first surface of the mounting bracket, and the lamp board is fixed to the mounting bracket through the connecting member;

[0023] And / or, the lamp board is provided with a clamping groove, and at least a part of the connecting member is located in the clamping groove.

[0024] With such a setting, the lamp board is fixed to the mounting bracket by the connecting member, and the lamp board can be conveniently installed and disassembled on the mounting bracket;

[0025] Lamp boards of different types can be fixed to the mounting bracket by using the connecting member, improving the versatility and interchangeability of the light strip module;

[0026] And / or, the lamp board is provided with a clamping groove, and at least a part of the connecting member is located in the clamping groove. With such a setting, the design allows the lamp board to be clamped with the connecting member through the clamping groove, so as to achieve quick installation and disassembly, and the process is simple and convenient.

[0027] In some embodiments of the present application, the connecting member includes a lapping portion and a pressing portion that abut against the lamp board. The lapping portion is provided on the light-emitting side of the lamp board, and the pressing portion is provided on the backlight side of the lamp board;

[0028] Or, the light-emitting side of the lamp board abuts against the mounting bracket; the connecting member includes a pressing portion, and the pressing portion is provided on the backlight side of the lamp board.

[0029] With such a setting, the connecting member includes a pressing portion and a lapping portion that abut against the lamp board. With such a design, the lamp board is sandwiched between the pressing portion and the lapping portion, ensuring the stability of the lamp board during installation. At the same time, the cooperation of the pressing portion and the lapping portion can provide additional support and fixing force to ensure that the lamp board will not loosen or fall off easily during use.

[0030] Or, the light-emitting side of the lamp board abuts against the mounting bracket, and the pressing portion presses the lamp board against the mounting bracket, so that the lamp board is simply and conveniently fixed on the mounting bracket, and the installation operation is simple and convenient, and it is also convenient to disassemble.

[0031] In some embodiments of the present application, the number of the connecting members is set to be multiple; the first part of the connecting members and the second part of the connecting members are respectively provided on both sides of the lamp board along the first direction;

[0032] The first part of the connecting members are arranged in sequence along the first direction, and the second part of the connecting members are arranged in sequence along the first direction.

[0033] A plurality of connecting members are provided. The first - part connecting members and the second - part connecting members are respectively arranged on both sides of the lamp board along the first direction. With such an arrangement, the connecting members grip and fix the lamp board at multiple parts of the lamp board, making the fixation between the lamp board and the mounting bracket more secure.

[0034] The first - part connecting members are arranged in sequence along the first direction, and the second - part connecting members are arranged in sequence along the first direction. With such an arrangement, while having a fixing function, it is more aesthetically pleasing.

[0035] In some embodiments of the present application, the mounting bracket is located on the ground side of the display device, and the second surface of the mounting bracket faces away from the sky side of the display device.

[0036] The light - transmitting part is arranged as an arc - shaped light - transmitting part. At least part of the arc - shaped light - transmitting part protrudes out of the housing, and the arc - shaped light - transmitting part protrudes forwardly towards the front side of the display device.

[0037] The design of arranging the light - transmitting part as an arc - shaped light - transmitting part can scatter light more evenly, reduce the concentration of light and the shadow effect, thereby providing a softer and more uniform lighting effect.

[0038] At least part of the light - transmitting part protrudes out of the housing, and the light - transmitting part protrudes forwardly, so that the light can directly face the user of the display device, improving the visibility and attractiveness of the display device.

[0039] In some embodiments of the present application, the mounting bracket is provided with fixing members, and the housing is provided with mounting grooves, and the mounting grooves are at least used to accommodate the fixing members.

[0040] By providing fixing members on the mounting bracket and matching mounting grooves on the housing, the light - strip module can be conveniently installed and disassembled, thereby improving the versatility and interchangeability of the light - strip module.

[0041] Light - strip modules of different models or specifications can be installed through the same fixing members and mounting grooves, reducing the complexity of replacement and maintenance.

[0042] The matching design of the fixing members and the mounting grooves makes the installation process of the light - strip module simpler and faster. There is no need to use complex tools or perform cumbersome operations, which not only saves time and labor costs but also reduces the error rate during the installation process.

[0043] Through the tight cooperation between the fixing members and the mounting grooves, the stability of the light - strip module after installation is ensured, and it is not easy to loosen or fall off, improving the overall reliability of the display device and extending its service life.

[0044] In some embodiments of the present application, the fixing member includes a connecting portion and an elastic portion, and the elastic portion is fixed to the mounting bracket through the connecting portion;

[0045] A bump is provided on the surface of the elastic portion facing away from the mounting bracket, and a recessed portion is provided in the mounting groove;

[0046] When the mounting bracket is fixed to the housing through the fixing member, the connecting portion and the elastic portion are located in the mounting groove, both the connecting portion and the elastic portion are in contact with the inner wall of the mounting groove, and the bump is disposed in the recessed portion.

[0047] The connecting portion is a part of the fixing member and is used to fixedly connect the elastic portion to the fixing member. The elastic portion has a certain elasticity so that during the installation process, the fixing member can be stuck in the mounting groove;

[0048] Through the design of the fixing member and the elastic portion, the fixing member can be in close contact with the inner wall of the mounting groove in the mounting groove, providing a stable fixing effect;

[0049] The cooperation between the bump and the recessed portion further enhances the stability of the fixing member, prevents the fixing member from loosening or falling off during use, and the cooperation between the bump and the recessed portion has the function of anti-fool design, reducing the possibility of installation errors; Anti-fool design is a design concept used to prevent errors from occurring, which is widely used in manufacturing, service industries, and product design. Its goal is to make errors difficult to occur or easy to be discovered and corrected even if they occur through design improvements;

[0050] Due to the design of the elastic portion having a certain elasticity, it can adapt to mounting grooves of different specifications, improving the versatility and interchangeability of the light strip module.

[0051] In a second aspect, an embodiment of the present application provides a display device, including: a housing and a light strip module, and the light strip module includes a mounting bracket, a light board, and an optical film;

[0052] The mounting bracket is detachably connected to the housing, and the mounting bracket is provided with a light-transmitting portion facing the front side of the display device;

[0053] The light board and the optical film are both disposed on the mounting bracket; the light board can emit light toward the optical film, and the optical film is at least used to transmit the light from the light board to the light-transmitting portion to emit light through the light-transmitting portion.

[0054] In the display device according to the embodiment of the present application, the mounting bracket is detachably connected to the housing to increase the versatility and interchangeability of the light strip module;

[0055] The mounting bracket is provided with a light-transmitting part facing the front side of the display device; the light board and the optical film are both arranged on the mounting bracket; the light board can emit light towards the optical film, and the optical film is at least used to transmit the light from the light board to the light-transmitting part so as to emit light through the light-transmitting part, so that the light is displayed from the front of the light strip module.

[0056] Compared with the display device in the related art, the display device according to the embodiment of the present application improves the versatility and interchangeability of the light strip module by detachably connecting the mounting bracket to the housing; by using the optical film to transmit the light emitted by the light board to the light-transmitting part, the light strip module realizes front display. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the embodiments of the present application or the implementation manners in the related art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the related art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0058] Figure 1 It is a schematic structural diagram of the housing in the embodiment of the present application;

[0059] Figure 2 It is a schematic structural diagram of the housing and the light strip module in the embodiment of the present application;

[0060] Figure 3 It is an exploded view of the light strip module in the embodiment of the present application;

[0061] Figure 4 For Figure 3 It is an enlarged view of part A in

[0062] Figure 5 For Figure 3 It is an enlarged view of part B in

[0063] Figure 6 It is a schematic structural diagram of the optical film in the embodiment of the present application;

[0064] Figure 7 It is a schematic structural diagram of the light board in the embodiment of the present application;

[0065] Figure 8 It is a schematic structural diagram of the back of the light strip module in the embodiment of the present application;

[0066] Figure 9 It is a schematic structural diagram of the back of the housing in the embodiment of the present application;

[0067] Figure 10 It is a schematic sectional view of the light strip module in the embodiment of the present application.

[0068] Description of the reference numerals:

[0069] 100. Housing

[0070] 110. Installation groove; 111. Depressed part

[0071] 200. Light strip module

[0072] 210. Mounting bracket; 211. Light-transmitting part; 212. Connecting piece; 2121. Pressing part; 220. Light board; 221. Light-emitting element; 222. Clamping groove; 230. Optical film; 240. Fixing piece; 241. Pressing part; 242. Elastic part; 2421. Convex point Detailed implementation manner

[0073] As described in the background art, in the related art, the housing of the display device can be provided with a light strip module facing the front side of the display device to play a role such as light emission indication through the light strip module. However, the light strip module is usually fixedly connected to the housing of the display module. The light strip module is directly installed at the bottom of the display module. The display light of the light strip module generally goes directly downward, while the user sits in front of the display module. The light use efficiency of the light strip module is low and it is inconvenient for the user to observe the indicator light. At the same time, the user has no selectivity for the light strip module and can only use the fixed light strip module along with the display module. The versatility and interchangeability of the light strip module are poor.

[0074] In view of this, the display device of the embodiment of the present application includes a housing and a light strip module. The light strip module includes a mounting bracket, a light board and an optical film; the mounting bracket is detachably connected to the housing to increase the versatility and interchangeability of the light strip module; the mounting bracket is provided with a light-transmitting part facing the front side of the display device; the light board and the optical film are both arranged on the mounting bracket; the light board can emit light towards the optical film, and the optical film is at least used to transmit the light from the light board to the light-transmitting part to emit light through the light-transmitting part, so that the light is displayed from the front of the light strip module.

[0075] Compared with the display device in the related art, the display device of the embodiment of the present application improves the versatility and interchangeability of the light strip module by detachably connecting the mounting bracket to the housing; and realizes front display of the light strip module by using the optical film to transmit the light emitted by the light board to the light-transmitting part.

[0076] To make the purpose, implementation manner and advantages of the present application clearer, the following will clearly and completely describe the exemplary implementation manner of the present application with reference to the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only a part of the embodiments of the present application, rather than all of the embodiments.

[0077] Note that the brief description of terms in this application is only for the convenience of understanding the embodiments described hereinafter, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms shall be understood in their ordinary and common sense.

[0078] In addition, the terms "comprise" and "have" and any variations thereof are intended to cover but not exclusively include. For example, a product or device that comprises a series of components does not necessarily have to be limited to those components clearly listed, but may include other components that are not clearly listed or are inherent to these products or devices.

[0079] In the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to this application.

[0080] Terms such as "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of this application, unless otherwise specified, the meaning of "a plurality" is two or more.

[0081] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the terms "mount", "connect", "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0082] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0083] Referring to Figures 1-3 , an embodiment of this application provides a display device, including a housing 100, and the housing 100 can protect the internal components of the display device.

[0084] The touch display device may have a top side and a bottom side that are oppositely arranged, and a left side and a right side that are oppositely arranged.

[0085] When the display device is placed vertically, the top side of the display device may be set as the side facing upward of the display device, the bottom side of the display device may be set as the side facing downward of the display device, the left side of the display device may be set as the side facing left of the display device, and the right side of the display device may be set as the side facing right of the display device.

[0086] In some possible embodiments, the display device may include a light strip module 200, and the light strip module 200 may provide a light source and provide indicator lights.

[0087] The light strip module 200 may include a mounting bracket 210, a light board 220, and an optical film 230. Among them, the mounting bracket 210 is used to provide a support structure for the light board 220 and the optical film; the light board 220 is used to provide a light source.

[0088] The mounting bracket 210 may be detachably connected to the housing 100.

[0089] It can be understood that by adopting the above technical solutions, the light strip module 200 can be independent of the housing 100 and can be disassembled, repaired or replaced separately, so that the light strip module 200 can be applicable to different display devices, improving the versatility and interchangeability of the light strip module 200.

[0090] At the same time, the light strip module 200 can be independently disassembled and replaced, simplifying the maintenance process and reducing the maintenance cost. For example, when the light strip module fails, there is no need to replace the entire display device, and only the light strip module 200 needs to be replaced.

[0091] The ability of the light strip module 200 to be independently disassembled and replaced reduces the repair difficulty and enables non-professional display device users to be able to replace it by themselves.

[0092] The light strip module 200 can be disassembled, allowing the user to choose to install the light strip module 200 on the housing 100. When there is no need for the light of the light strip module 200, the light strip module 200 can be removed, providing more options for the user.

[0093] The first surface of the mounting bracket 210 may face the housing 100, where the first surface of the mounting bracket 210 refers to the surface of the mounting bracket 210 that points to the side of the light board 220.

[0094] The mounting bracket 210 may be provided with a light-transmitting portion 211, and the light-transmitting portion 211 may face the front side of the housing 100.

[0095] The light board 220 can be disposed on the mounting bracket 210. The light-emitting side of the light board 220 can face the first surface of the mounting bracket 210, and the backlight side of the light board 220 faces away from the first surface of the mounting bracket 210.

[0096] Among them, the light-emitting side of the light board 220 refers to the side from which light is emitted. Usually, this side faces the area or object to be illuminated. The backlight side of the light board 220 refers to the back of the light board, which is usually the mounting surface of the light source.

[0097] The optical film 230 can be disposed on the first surface of the mounting bracket 210. At least a part of the optical film 230 faces the light-emitting side of the light board 220, and the optical film 230 is at least used to propagate the light from the light board 220 to the light-transmitting portion 211.

[0098] It can be understood that by adopting the above technical solution, by disposing the optical film 230 in the mounting bracket 210, the optical film 230 propagates the light of the light board 220 to the light-transmitting portion 211, enabling the user to see the light of the light strip module 200 from the front of the display. In the related art, the light strip module 200 is usually disposed at the bottom of the display device, and the light of the light strip is directed downward. However, the user sits in front of the display device, and the light emitted by the light strip module 200 cannot directly irradiate the user. Compared with the related art, the light strip module 200 in the embodiment of the present application realizes the front display of the light, improves the utilization rate of the light, and avoids the trouble that the user needs to observe the indicating light of the light strip module from the bottom of the display device.

[0099] Reference Figure 7 , in some possible implementation manners, the light board 220 can extend in a first direction, and the first direction refers to the length direction of the light board 220, that is, the direction extending from one end of the light board 220 to the other end.

[0100] Reference Figure 7 , in some possible implementation manners, the light board 220 can include a plurality of light-emitting elements 221, and the plurality of light-emitting elements 221 are arranged in sequence along the first direction, which can ensure more uniform illumination of the light board 220 in this direction. This can avoid the light spots or shadows caused by a single light source and improve the illumination quality. If a certain light-emitting element 221 in the light board 220 fails, the other light-emitting elements 221 can still work normally, thereby improving the reliability and service life of the light board 220.

[0101] The light-emitting element 221 can use an LED (light-emitting diode), which has high brightness and low power consumption. The LED is made of a semiconductor material, usually gallium arsenide (GaAs), gallium phosphide (GaP), or gallium nitride (GaN), etc. When an electric current passes through the semiconductor material, electrons and holes recombine at the P-N junction, releasing photons, thereby generating light.

[0102] The light-emitting element 221 can also use an OLED (organic light-emitting diode), which is small in size and large in flexibility. The LED is made of organic materials (carbon-based compounds) and usually includes one or more organic thin film layers sandwiched between two electrodes, at least one of which is transparent. When current passes through the organic material, electrons and holes recombine in the organic layer, releasing photons and thus generating light. As long as the light-emitting element 221 in the embodiment of the present application can generate a light source on the lamp board 220, no specific element selection for the light-emitting element 221 is limited.

[0103] Exemplarily, brightness control can be set for each light-emitting element 221 to achieve fine adjustment of the overall brightness of the lamp board 220, and it can adapt to application scenarios with different brightness or light distributions.

[0104] Reference Figure 6 , the optical film 230 can be set as a reflective film. The reflective film is attached to the first surface of the mounting frame 210, and the reflective film is at least used to reflect the light from the multiple light-emitting elements 221 to the light-transmitting part 211.

[0105] The reflective film can effectively reflect the light emitted by the light-emitting element to the light-transmitting part 211, reduce light loss, and improve light utilization.

[0106] The cooperation of the multiple light-emitting elements 220 and the reflective film 221 can make the light transmitted from the light-transmitting part 211 more uniform and soft, thereby enhancing the display effect of the light strip module 200.

[0107] The reflective film can use aluminum foil material. Aluminum foil is a thin sheet made of pure aluminum or aluminum alloy, and the aluminum foil material has the characteristics of high reflectivity, light weight, and corrosion resistance. The reflective film can also use polyester film, which usually refers to a film made of polyethylene terephthalate (PET, Polyethylene Terephthalate). The polyester film has the characteristics of light weight, durability, and low cost. As long as the reflective film in the embodiment of the present application can reflect the light from the multiple light-emitting elements 221 to the light-transmitting part 211, no specific material for the reflective film is limited.

[0108] Reference Figure 10 , in some possible embodiments, in a plane perpendicular to the first direction, the lamp board 220 can form an angle with the optical film 230.

[0109] This means that the lamp board 220 and the optical film 230 are not parallel or perpendicular, but intersect at a certain angle. This angle design can optimize the reflection path of light, enabling the light to be more effectively reflected to the light-transmitting part 211, reducing light loss, and preventing the light emitted by the lamp board 220 from failing to be reflected to the light-transmitting part 211, which may cause the light strip module 200 to malfunction in lighting indication and illumination.

[0110] Exemplarily, the angle formed between the lamp board 220 and the optical film 230 can be set to be greater than or equal to 10° and less than or equal to 15°.

[0111] For example, the angle formed between the lamp board 220 and the optical film 230 can be set within any one of the angular ranges of 10° - 11°, 11° - 12°, 12° - 13°, 13° - 14°, 14° - 15°, so that the light can be more effectively reflected to the light-transmitting part 211 and light loss can be reduced.

[0112] The angle between the light-emitting direction of the light-emitting element 221 on the lamp board 220 and the optical film 230 can be set to be greater than or equal to 75° and less than or equal to 80°, so as to reduce the perpendicular incidence of light on the optical film 230, thereby reducing the possibility of total reflection and other situations.

[0113] And / or, in a plane perpendicular to the first direction, the light-emitting directions of at least some of the light-emitting elements 221 are not perpendicular to the optical film 230.

[0114] In this way, it is ensured that there must be light that can be reflected to the light-transmitting part 221 and transmitted through the reflection of the optical film 230, enabling the light strip module 200 to perform lighting indication and illumination work.

[0115] Reference Figures 3-5 , in some possible implementation manners, at least one connecting member 212 may be provided on the first surface of the mounting frame 210, and the lamp board 220 may be fixed to the mounting frame 210 through the connecting member 212.

[0116] In this way, the lamp board 220 is fixed to the mounting frame 210 by the connecting member 212, and the lamp board 220 can be conveniently installed and disassembled on the mounting frame 210. Different types of lamp boards 220 can be fixed to the mounting frame 210 by using the connecting member 212, improving the versatility and interchangeability of the light strip module 200.

[0117] And / or, the lamp board may be provided with a clamping groove 222, and at least a part of the connecting member is located in the clamping groove 222.

[0118] Such a setting allows the lamp board 220 to be clamped with the clamping groove 222 through the connecting member 212, thereby achieving quick installation and disassembly, and the process is simple and convenient.

[0119] Reference Figure 5 and Figure 10 Figure 10

[0120] In some possible embodiments, the connecting member 212 may include a lapping portion and a pressing portion 2121 that abuts against the lamp board 220. The lapping portion may be disposed on the light-emitting side of the lamp board 220, and the pressing portion 2121 may be disposed on the backlight side of the lamp board 220.

[0121] In this way, the lamp board 220 is clamped between the pressing portion 2121 and the lapping portion, ensuring the stability of the lamp board 220 during installation. At the same time, the cooperation between the pressing portion 2121 and the lapping portion can provide additional support and fixing force to ensure that the lamp board 2121 will not loosen or fall off easily during use.

[0122] Reference Figure 8 Figure 8

[0123] The connecting member 212 includes a pressing portion 2121 disposed on the backlight side of the lamp board 220, enabling the lamp board 220 to be simply and conveniently fixed on the mounting frame 210. The installation operation is simple and convenient, and it is also convenient to disassemble.

[0124] During use, the light-emitting side of the lamp board 220 abuts against the mounting frame 210, and the backlight side of the lamp board 220 is clamped by the pressing portion 2121, fixing the lamp board relative to the mounting frame 210.

[0125] In some possible embodiments, the number of the connecting members 212 may be set to be multiple.

[0126] The first part of the connecting members 212 and the second part of the connecting members 212 may be respectively disposed on both sides of the lamp board 220 along the first direction.

[0127] The first part of the connecting members 212 are arranged in sequence along the first direction, and the second part of the connecting members 212 are arranged in sequence along the first direction.

[0128] Among them, the first part of the connecting members 212 may refer to the connecting members 212 along the first direction on the top of the mounting frame 210, and the second part of the connecting members may refer to the connecting members along the first direction on the bottom of the mounting frame 210. As long as the connecting members 212 can fix the lamp board 220, the specific positions of the first part of the connecting members 212 and the second part of the connecting members 212 are not limited in this application.

[0129] With such a setting, by respectively arranging the first part of the connecting member 212 and the second part of the connecting member 212 on both sides of the lamp board 220 and arranging them in sequence along the first direction, the lamp board 220 can be more stably fixed on the housing of the display device. The setting of multiple connecting members 212 disperses the stress at the connection points, improving the stability and reliability of the connection.

[0130] Since the number of the connecting members 212 is set to be multiple and they are arranged in sequence along the first direction, this design enables the lamp board 220 to adapt to display device housings of different sizes and specifications. Even if the lamp board 220 or the display device housing is replaced, compatibility can be achieved by adjusting the positions of the connecting members 212, enhancing the versatility and interchangeability of the lamp strip module.

[0131] The first part of the connecting member 212 is arranged in sequence along the first direction, and the second part of the connecting member 212 is arranged in sequence along the first direction. With such a setting, while having a fixing function, it is more aesthetically pleasing.

[0132] Reference Figure 2 , in some possible embodiments, the mounting bracket 210 can be located on the ground side of the display device, and the second surface of the mounting bracket 210 can face away from the sky side of the display device.

[0133] The light-transmitting part 211 can be set as an arc-shaped light-transmitting part 211. At least part of the arc-shaped light-transmitting part 211 can protrude out of the housing 100, and the arc-shaped light-transmitting part 211 can be convexly arranged towards the front side of the display device.

[0134] During use, the light-emitting elements 221 on the lamp board 220 emit light. At least part of the light irradiates onto the optical film 230, and the optical film 230 reflects these lights so that they are reflected to the light-transmitting part 211. The light-transmitting part 211 is illuminated. Since the light-transmitting part 211 protrudes towards the front side of the display device, the user of the display device can see the light generated by the lighting module from the front.

[0135] In this way, the design of the arc-shaped light-transmitting part 211 can scatter light more evenly, reducing the concentration of light and the shadow effect, thereby providing a softer and more uniform lighting effect.

[0136] At least part of the light-transmitting part 211 protrudes out of the housing 100 and is convexly arranged towards the front side, enabling the light to directly face the user of the display device, improving the visibility and attractiveness of the display device.

[0137] Reference Figure 2 , Figures 8-10 , in some possible embodiments, the mounting bracket 210 can be provided with a fixing member 240.

[0138] The housing 100 may be provided with a mounting groove 110 for accommodating at least the fixing member 240.

[0139] In this way, by providing the fixing member 240 on the mounting bracket 210 and providing a matching mounting groove 110 on the housing 100, the strip light module 200 can be easily installed and removed, thereby improving the versatility and interchangeability of the strip light module 200.

[0140] Strip light modules 200 of different models or specifications can be installed through the same fixing member 240 and mounting groove 220, reducing the complexity of replacement and maintenance.

[0141] The cooperative design of the fixing member 240 and the mounting groove 110 makes the installation process of the strip light module 200 simpler and faster, without the need to use complex tools or perform cumbersome operations, not only saving time and labor costs, but also reducing the error rate during installation.

[0142] Through the tight cooperation between the fixing member 240 and the mounting groove 110, the stability of the strip light module 200 after installation is ensured, and it is not easy to loosen or fall off, improving the overall reliability of the display device and extending the service life.

[0143] By providing the fixing member 240 on the mounting bracket 210 and providing a matching mounting groove 110 on the housing 100, the strip light module 200 can be easily installed and removed, thereby improving the versatility and interchangeability of the strip light module 200.

[0144] Strip light modules 200 of different models or specifications can be installed through the same fixing member 240 and mounting groove 110, reducing the complexity of replacement and maintenance.

[0145] Reference Figure 10 As shown, in some possible embodiments, the fixing member 240 may include a connecting portion 241 and an elastic portion 242, and the elastic portion 242 is fixed to the mounting bracket 210 through the connecting portion 241.

[0146] The connecting portion 241 is a part of the fixing member 240 for fixedly connecting the elastic portion 242 to the fixing member 240. The elastic portion 242 has a certain elasticity so that during the installation process, the fixing member 240 can be stuck in the mounting groove 110.

[0147] The connecting portion 241 may be integrally formed with the mounting bracket 210, or the connecting portion 241 may also be fixed to the mounting bracket 210 in the form of bolts, buckles, or adhesives. As long as the connecting portion can be connected to the mounting bracket 210, the present application does not limit the fixing form of the connecting portion 241 and the mounting bracket 210.

[0148] The elastic part 242 can be made of spring steel, which has high strength, high elasticity and good fatigue performance; the elastic part can also be made of polyurethane, which has excellent elasticity, wear resistance and oil resistance.

[0149] The elastic part 242 can also be made of fiberglass-reinforced plastic, which has high strength and moderate elasticity, and is lightweight at the same time; as long as the elastic part 242 has elasticity and can make the fixing part 240 be stuck in the installation groove 110, the specific material of the elastic part 242 is not limited in this application.

[0150] Exemplarily, the part of the elastic part 242 close to the connecting part 241 has an arc-shaped bend. The bending design of the elastic part 242 enables it to be more easily inserted into the installation groove 110 during the installation process and automatically adjust its position in the installation groove 110, simplifying the installation process; the arc-shaped bending design of the elastic part 242 not only provides the necessary elasticity, but also can disperse stress, reduce local stress concentration and extend the service life.

[0151] During use, the fixing part 240 is inserted into the installation groove 110. Since the distance between the elastic part 242 and the connecting part 241 is greater than the width of the installation groove 110, the elastic part 242 is pressed against the connecting part 241 due to the pressure of the inner wall of the installation groove 110, reducing the distance between the elastic part 242 and the connecting part 241, so that the fixing part 240 adapts to the width of the installation groove 110. At the same time, the elastic part 242 is in close contact with the inner wall of the installation groove 110, firmly fixing the light strip module on the housing 100.

[0152] Through the design of the fixing part 240 and the elastic part 242, the fixing part 240 can be in close contact with the inner wall of the installation groove 110 in the installation groove 110, providing a stable fixing effect;

[0153] Due to the design of the elastic part 242 having a certain elasticity, it can adapt to installation grooves 110 of different specifications, improving the versatility and interchangeability of the light strip module 200.

[0154] Convex points 2421 can be provided on the surface of the elastic part 242 facing away from the mounting bracket 210, and recessed parts 111 can be provided in the installation groove 110.

[0155] When the mounting bracket 210 is fixed to the housing 100 through the fixing part 240, the connecting part 241 and the elastic part 242 are located in the installation groove 110. Both the connecting part 241 and the elastic part 242 are in contact with the inner wall of the installation groove 110, and the convex points 2421 are arranged in the recessed parts 111.

[0156] During use, align the fixing member 240 on the mounting bracket 210 with the mounting groove 110 on the housing 100, and gently press the mounting bracket 210 so that the connecting portion 241 and the elastic portion 242 are gradually inserted into the mounting groove 110. After the connecting portion 241 and the elastic portion 242 are completely inserted into the mounting groove 110, ensure that both the connecting portion 241 and the elastic portion 242 are in contact with the inner wall of the mounting groove 110. Continue to apply appropriate pressure to align the bump 2421 of the elastic portion 242 with and into the recess 111 of the mounting groove 110, and ensure that the bump 2421 is completely embedded in the recess 111 to achieve stable positioning of the fixing member 240. Check whether the fixing member 240 is firmly fixed in the mounting groove 110 to ensure that there is no looseness or deviation. If it is found that the fixing member 240 is not fully fixed or there is looseness, readjust the position of the mounting bracket 210 to ensure that both the connecting portion 241 and the elastic portion 242 are in close contact with the inner wall of the mounting groove 110 and the bump 2421 is accurately embedded in the recess 111.

[0157] The cooperation between the bump 2421 and the recess 111 further enhances the stability of the fixing member 240, preventing the fixing member 240 from loosening or falling off during use. Moreover, the cooperation between the bump 2421 and the recess 111 has the function of anti-fooling design, reducing the possibility of installation errors. Anti-fooling design is a design concept used to prevent errors from occurring, which is widely applied in manufacturing, service industries, and product design. Its goal is to make errors difficult to occur or easy to be discovered and corrected through design improvements.

[0158] An embodiment of the present application provides a display device, including a housing 100 and a light strip module 200. The light strip module 200 includes a mounting bracket 210, a light board 220, and an optical film 230.

[0159] The mounting bracket 210 is detachably connected to the housing 100, and the mounting bracket 210 is provided with a light-transmitting portion 211 facing the front side of the display device.

[0160] Both the light board 220 and the optical film 230 are disposed on the mounting bracket 210; the light board 220 can emit light toward the optical film 230, and the optical film 230 is at least used to transmit the light from the light board 220 to the light-transmitting portion 211 to emit light through the light-transmitting portion 211.

[0161] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

[0162] For the sake of convenience in explanation, the above description has been made in connection with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed above. According to the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are for the purpose of better explaining the principles and practical applications, so that those skilled in the art can better use the embodiments and various different modified embodiments suitable for specific usage considerations.

Claims

1. A display device, characterized in that, Comprising: A housing (100); A light strip module (200), including a mounting bracket (210), a light board (220) and an optical film (230); The mounting bracket (210) is detachably connected to the housing (100), and the first surface of the mounting bracket (210) faces the housing (100); the mounting bracket (210) is provided with a light-transmitting portion (211), and the light-transmitting portion (211) faces the front side of the housing (100); The light board (220) is disposed on the mounting bracket (210); the light-emitting side of the light board (220) faces the first surface of the mounting bracket (210), and the backlight side of the light board (220) faces away from the first surface of the mounting bracket (210); The optical film (230) is disposed on the first surface of the mounting bracket (210); at least a part of the optical film (230) faces the light-emitting side of the light board (220), and the optical film (230) is at least used to transmit the light from the light board (220) to the light-transmitting portion (211).

2. The display device according to claim 1, wherein The light board (220) extends along a first direction, and the light board (220) includes a plurality of light-emitting elements (221), and the plurality of light-emitting elements (221) are arranged in sequence along the first direction; The optical film (230) is provided as a reflective film, and the reflective film is attached to the first surface of the mounting bracket (210), and the reflective film is at least used to reflect the light from the plurality of light-emitting elements (221) to the light-transmitting portion (211).

3. The display device according to claim 2, wherein In a plane perpendicular to the first direction, an included angle is formed between the light board (220) and the optical film (230); And / or, in a plane perpendicular to the first direction, the light-emitting directions of at least some of the light-emitting elements (221) are not perpendicular to the optical film (230).

4. The display device according to claim 1, characterized in that, At least one connecting member (212) is disposed on the first surface of the mounting bracket (210), and the light board (220) is fixed to the mounting bracket (210) through the connecting member (212); And / or, the light board is provided with a clamping groove, and at least a part of the connecting member is located in the clamping groove.

5. The display device according to claim 4, wherein The light board (220) is provided with a clamping groove (222), and at least a part of the connecting member (212) is located in the clamping groove (222); And / or, the connecting member (212) includes a lapping portion (2121) and a pressing portion (2122) that abut against the light board (220), the lapping portion (2121) is disposed on the light-emitting side of the light board (220), and the pressing portion (2122) is disposed on the backlight side of the light board (220); Or, the light-emitting side of the light board abuts against the mounting bracket; the connecting member includes a pressing portion, and the pressing portion is disposed on the backlight side of the light board.

6. The display device according to claim 4, wherein The light board (220) extends along the first direction; the number of the connecting members (212) is provided with a plurality; a first part of the connecting members (212) and a second part of the connecting members (212) are respectively disposed on both sides of the light board (220) along the first direction; The connectors (212) in the first part are arranged in sequence along the first direction, and the connectors (212) in the second part are arranged in sequence along the first direction.

7. The display device according to any one of claims 1-6, characterized in that, The mounting bracket (210) is located on the ground side of the display device, and the second surface of the mounting bracket (210) faces away from the sky side of the display device; The light-transmitting part (211) is arranged as an arc-shaped light-transmitting part (211), at least part of the arc-shaped light-transmitting part (211) extends out of the housing (100), and the arc-shaped light-transmitting part (211) protrudes towards the front side of the display device.

8. The display device according to any one of claims 1-6, characterized in that, The mounting bracket (210) is provided with a fixing member (240), and the housing (100) is provided with a mounting groove (110), and the mounting groove (110) is at least used for accommodating the fixing member.

9. The display device according to claim 8, wherein The fixing member (240) includes a connecting part (241) and an elastic part (242), and the elastic part (242) is fixed to the mounting bracket (210) through the connecting part; The surface of the elastic part (242) facing away from the mounting bracket (210) is provided with a bump (2421), and the mounting groove (110) is provided with a recess (111); When the mounting bracket (210) is fixed to the housing (100) through the fixing member, the connecting part and the elastic part (242) are located in the mounting groove (110), both the connecting part and the elastic part (242) are in contact with the inner wall of the mounting groove (110), and the bump (2421) is arranged in the recess (111).

10. A display device, characterized in that, It includes a housing (100) and a light strip module (200), and the light strip module (200) includes a mounting bracket (210), a light board (220) and an optical film (230); The mounting bracket (210) is detachably connected to the housing (100), and the mounting bracket (210) is provided with a light-transmitting part (211) facing the front side of the display device; Both the light board (220) and the optical film (230) are arranged on the mounting bracket (210); the light board (220) can emit light towards the optical film (230), and the optical film (230) is at least used for propagating the light from the light board (220) to the light-transmitting part (211) to emit light through the light-transmitting part (211).

Images