Display device

By introducing an adjustment device into the display device, the angle of the detection component can be adjusted, and the problem of error in the detection result is solved, and higher detection accuracy is achieved.

CN222896265UActive Publication Date: 2025-05-23XIAN QINGSONG PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202421520638.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-02-20
Filing Date
2024-06-28
Publication Date
2025-05-23
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In the prior art, the detection components are prone to errors in the detection results after installation, resulting in inaccurate detection.

Method used

By introducing an adjustment device into the display device, the angle of the detection component relative to the display screen is adjustable, so as to be debugged to a suitable angle to improve the accuracy of the detection result.

Benefits of technology

By adjusting the angle of the detection component, the accuracy of the detection results can be effectively improved, and the problem of errors in the detection results can be solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a display device, which comprises a display screen and a detection module, and is characterized in that the display screen is provided with a display surface; the detection module comprises an adjusting device and a detection part, the detection part is installed on the display screen through the adjusting device so that the angle of the detection part relative to the display surface can be adjusted, and the detection part is used for detecting the position of a touch object on the display surface. According to the invention, the angle of the detection part can be adjusted through the adjusting device, so that the detection accuracy of the detection part is improved.
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Description

[0001] This application is required to be submitted to the China Patent Office on February 20, 2024, with application number

[0002] The priority of the Chinese patent application No. 202420316068.X, entitled “A regulating device, a detection module and an electronic device”, the entire contents of which are incorporated into this application by reference. Technical Field

[0003] The present application belongs to the field of display technology, and in particular, relates to a display device. Background Art

[0004] The display screen is one of the main components of a display device and is mainly used to display image or video information.

[0005] In the related art, LED display screens and other types of display screens also need to be equipped with some detection components to detect the touching objects on the display screen, so as to realize the touch function. However, after the detection components are installed, the detection results are prone to errors.

[0006] Therefore, the prior art needs to be improved and enhanced. Utility Model Content

[0007] An embodiment of the present application provides a display device for adjusting the angle of a detection component relative to a display screen so as to improve the accuracy of a detection result.

[0008] An embodiment of the present application provides a display device, including:

[0009] a display screen having a display surface; and

[0010] A detection module, the detection module includes an adjustment device and a detection component, the detection component is installed on the display screen through the adjustment device so that the angle of the detection component relative to the display surface is adjustable, and the detection component is used to detect the position of the touching object on the display surface.

[0011] Optionally, the adjusting device comprises:

[0012] A first connecting member, the first connecting member comprising a first side wall and a second side wall facing different directions;

[0013] a second connecting component, the second connecting component is movably mounted on the first side wall so that an angle between the second connecting component and the first side wall is adjustable, one of the second connecting component and the first connecting component is fixedly connected to the display screen, and the other is fixedly connected to the detection component so that an angle of the detection component relative to the display screen is adjustable; and

[0014] A first elastic support member is at least partially disposed between the second connecting member and the second side wall so that the second connecting member is supported on the second side wall.

[0015] Optionally, the number of the first elastic supporting members is at least two; and / or

[0016] The first elastic support member comprises a ball screw; and / or

[0017] At least two of the first elastic supporting members are located on different sides of the detection component; and / or

[0018] A fixing portion is provided at one end of the second connecting component close to the second side wall, and the first elastic supporting member is installed on the fixing portion.

[0019] Optionally, the adjusting device further includes:

[0020] A second elastic support member, the second elastic support member is compressed and disposed between the first side wall and the second connecting member; and

[0021] At least two adjusting bolts, each of which is passed through one of the second connecting member and the first side wall and is threadedly connected with the other one of the second connecting member and the first side wall.

[0022] Optionally, at least three of the adjusting bolts are distributed in a triangular shape; and / or

[0023] A plurality of adjusting bolts are distributed around the detection component; and / or

[0024] There are at least two second elastic supporting members, and at least part of the adjusting bolt sleeves are provided with the second elastic supporting members.

[0025] Optionally, the detection module further includes a shell, the shell is connected to the first connecting component to form an installation cavity, and the second connecting component is arranged in the installation cavity.

[0026] Optionally, the housing is further provided with a mounting hole, the detection component is mounted on the second connecting component and penetrates the mounting hole, and there is a preset gap between the detection component and the hole wall of the mounting hole so that the detection component can follow the movement of the second connecting component.

[0027] Optionally, a cover body, wherein the cover body and the second side wall are extended around the circumference of the first side wall to form the installation cavity; and

[0028] A panel is provided with the mounting hole, and at least one of the cover body and the second side wall is magnetically fixed to the panel so that the panel cover is arranged in the mounting cavity.

[0029] Optionally, the display screen is an LED display screen having a display surface, and the detection component includes a radar, and the radar is used to detect the position of an object touching the display surface.

[0030] Optionally, the radar protrudes from a side of the display surface of the display screen to detect a position of an object touching the display surface; and / or

[0031] The detection module is arranged on the top of the display screen.

[0032] In an embodiment of the present application, when there is a certain deviation in the installation angle of the detection component resulting in an erroneous detection result of the detection component, the angle of the detection component relative to the display surface can be adjusted by an adjustment device, so that the installation angle of the detection component can be debugged to a more appropriate angle to detect the position of the touching object on the display surface, thereby improving the accuracy of the detection result of the detection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The technical solution and beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0034] Figure 1 A schematic diagram of the structure of a display device provided in an embodiment of the present application.

[0035] Figure 2 for Figure 1 A schematic diagram of the structure of some parts of the detection module shown.

[0036] Figure 3 for Figure 2 A structural schematic diagram of the adjustment device of the detection module shown.

[0037] Figure 4 for Figure 3 The schematic diagram of the structure of the regulating device after removing the first connecting component is shown.

[0038] Figure 5 for Figure 1 Schematic diagram of the structure of the detection module shown.

[0039] Figure 6 for Figure 5 An exploded view of the detection module is shown.

[0040] Figure 7 for Figure 5 An exploded view of another structure of the detection module shown.

[0041] The numbers in the figure are:

[0042] 100. Detection module;

[0043] 11. Adjustment device; 111. First connecting member; 1111. First side wall; 1112. Second side wall; 1113. Electrical hole; 112. Second connecting member; 1121. Fixing part; 1122. First threaded hole; 1123. Structural hole; 113. First elastic support member; 114. Second elastic support member; 115. Adjustment bolt;

[0044] 12. Detection components; 121. Wires;

[0045] 13. housing; 131. cover; 1311. mounting cavity; 132. panel; 1321. mounting hole; 133. magnetic member;

[0046] 200, display screen;

[0047] 21. Display surface. DETAILED DESCRIPTION

[0048] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0049] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0050] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0051] Moreover, the terms "comprises," "comprising," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0052] In the description of the embodiments of the present application, words such as "example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "example" or "for example" in the embodiments of the present application is not to be interpreted as being more preferred or having more advantages than another embodiment or design. The use of words such as "example" or "for example" is intended to present relative concepts in a clear manner.

[0053] In addition, the "plurality" in the embodiments of the present application refers to two or more than two. In view of this, in the embodiments of the present application, "plurality" can also be understood as "at least two". "At least one" can be understood as one or more, for example, one, two or more. For example, including at least one means including one, two or more, and there is no limit on which ones are included. For example, including at least one of A, B and C, then A, B, C, A and B, A and C, B and C, or A, B and C can be included.

[0054] The display screen is one of the main components of a display device and is mainly used to display image or video information.

[0055] In the related art, LED display screens and other types of display screens also need to be equipped with some detection components to detect the touching objects on the display screen, so as to realize the touch function. However, after the detection components are installed, the detection results are prone to errors.

[0056] For example, for detection components such as radars, different radars have differences in signal angles, etc. Therefore, in the mass production and assembly of display devices, if the radars in all display devices are installed on the display screen at a fixed angle, it is easy to cause errors in the signal angles of some radars, ultimately leading to inaccurate radar detection results.

[0057] Based on this, in the embodiment of the present application, the detection component is installed on the display screen through the adjustment device, so that the angle of the detection component can be adjusted so that the detection component performs detection at a more appropriate angle, thereby improving the accuracy of the detection result. A more detailed example will be given below.

[0058] Please refer to Figure 1 , Figure 1 A schematic diagram of the structure of a display device provided in an embodiment of the present application. The display device includes a display screen 200 and a detection module 100. The display screen 200 has a display surface 21. The detection module 100 includes an adjustment device 11 and a detection component 12. The detection component 12 is mounted on the display screen 200 through the adjustment device 11 so that the angle of the detection component 12 relative to the display surface 21 is adjustable. The detection component 12 is used to detect the position of the touch object on the display surface 21.

[0059] Therefore, during the process of production assembly and / or subsequent use, if there is a certain deviation in the installation angle of the detection component 12, resulting in an erroneous detection result of the detection component 12, the angle of the detection component 12 relative to the display surface 21 can be adjusted by the adjustment device 11, so that the installation angle of the detection component 12 can be debugged to a more appropriate angle to detect the position of the touching object on the display surface 21, thereby improving the accuracy of the detection result of the detection component 12.

[0060] Please continue to refer to Figure 2 and Figure 3 , Figure 2 for Figure 1 The schematic diagram of the structure of some parts of the detection module shown in the figure, Figure 3 for Figure 2 A schematic diagram of the structure of the adjusting device of the detection module shown. In some embodiments, the adjusting device 11 may include a first connecting component 111 , a second connecting component 112 and a first elastic support member 113 .

[0061] The first connecting component 111 includes a first side wall 1111 and a second side wall 1112 facing different directions. The second connecting component 112 is movably mounted on the first side wall 1111 so that the angle between the second connecting component 112 and the first side wall 1111 is adjustable. Accordingly, one of the second connecting component 112 and the first connecting component 111 is connected and fixed to the display screen 200, and the other is connected and fixed to the detection component 12 so that the angle of the detection component 12 relative to the display surface 21 is adjustable. The first elastic support member 113 is at least partially disposed between the second connecting component 112 and the second side wall 1112 so that the second connecting component 112 is supported on the second side wall 1112.

[0062] Then, the angle between the second connecting part 112 and the first side wall 1111 can be adjusted according to actual needs, so that the angle between the first connecting part 111 and the second connecting part 112 can also be adjusted accordingly, so that the detection part 12 can be adjusted to a suitable angle relative to the display surface 21. At the same time, the first elastic support member 113 can provide good support for the second connecting part 112 from the second side wall 1112, that is, the first connecting part 111 provides support for the second connecting part 112 through the first elastic support member 113, so that the first connecting part 111 and the second connecting part 112 can be more stably suspended at a suitable angle, and finally the detection part 12 can be more stably fixed at a suitable angle relative to the display surface 21.

[0063] It is also understandable that the first side wall 1111 and the second side wall 1112 have different orientations, and the first side wall 1111 and the second side wall 1112 may be arranged to be inclined relative to each other, or the first side wall 1111 and the second side wall 1112 may be perpendicular relative to each other. For example, the first side wall 1111 and the second side wall 1112 may be two side walls connected by bending of a sheet metal part, and this embodiment of the application does not limit this.

[0064] Please continue to refer to Figure 4 , Figure 4 for Figure 3 The schematic diagram of the structure of the adjustment device after removing the first connecting component is shown. The second connecting component 112 may also be provided with a structural hole 1123. The structural hole 1123 may include a weight reduction hole for weight reduction, and may also include a wiring hole for wiring. Of course, the structural hole 1123 may also include a viewing window for observation, etc., which is not limited in the embodiment of the present application.

[0065] The above is an overall explanation and description of the adjusting device 11 of the embodiment of the present application. Next, the technical solution of the embodiment of the present application is illustrated by combining some optional structures of the first elastic support member 113.

[0066] The number of the first elastic support member 113 can be one. When the number of the first elastic support member 113 is one, the first elastic support member 113 can be located in the middle of the second connecting member 112, so that the force on each part of the second connecting member 112 is more uniform and reasonable. Of course, when the number of the first elastic support member 113 is one, the first elastic support member 113 can be located on one side of the second connecting member 112 along the length or width direction, and the embodiment of the present application does not limit this.

[0067] The number of the first elastic support members 113 may also be at least two, such as two, three or four, so that a plurality of first elastic support members 113 can provide a more stable and reliable support for the second connecting member 112 , which is not limited in this embodiment of the present application.

[0068] In some embodiments, the first elastic support member 113 may include a ball screw.

[0069] For example, the ball screw may include a first ball screw that is mounted on the second side wall 1112 , and a ball of the first ball screw abuts against the second connecting component 112 .

[0070] Alternatively, the ball screw may include a second ball screw, which is mounted on the second connecting member 112 , and the ball of the first ball screw abuts against the second side wall 1112 .

[0071] Of course, the ball screw may include only the first ball screw, only the second ball screw, or both. Thus, the elasticity of the ball screw can be used to adjust the angle between the second connecting part 112 and the first side wall 1111 to adaptively deform, and the ball of the ball screw can be used to form a rolling fit with the corresponding second connecting part 112 or the second side wall 1112, so that the adjustment device 11 has the advantages of easy adjustment and good support effect.

[0072] In some embodiments, a fixing portion 1121 is disposed at one end of the second connecting member 112 close to the second side wall 1112 . The first elastic supporting member 113 is mounted on the fixing portion 1121 .

[0073] For example, the fixing portion 1121 may be provided with a first threaded hole 1122. The first elastic support member 113 is a ball spring, and the ball spring is threadedly screwed into the first threaded hole 1122. Thus, the supporting force received by the second connecting member 112 can be adjusted by rotating the first ball spring.

[0074] Exemplarily, in actual use, the first side wall 1111 may be the rear wall of the first connecting component 111, and the second side wall 1112 may be the bottom wall of the first connecting component 111. Accordingly, the second connecting component 112 is movably mounted on the rear wall of the first connecting component 111, so that the second connecting component 112 can rotate left and right and / or flip forward and backward relative to the rear wall of the first connecting component 111. A fixing portion 1121 is formed on the left and right sides of the lower edge of the second connecting component 112, respectively, and each fixing portion 1121 is provided with a first elastic support member 113 or a ball screw, and the ball screw abuts against the second side wall 1112, so that the second connecting component 112 is adaptively deformed during the process of rotating left and right and / or flipping forward and backward, thereby providing good vertical support to the second connecting component 112 at all times.

[0075] Of course, in some other implementations, the first elastic support member 113 may also be an elastic rubber member, a helical compression spring, a disc spring, a leaf spring, etc., which is not limited in the embodiments of the present application.

[0076] The above are some examples of the first elastic support member 113 of the embodiment of the present application. Next, the technical solution of the embodiment of the present application is described with examples in combination with some optional structures of the angle adjustment method of the second connecting member 112.

[0077] like Figure 4As shown, the adjusting device 11 may include a second elastic support member 114, and the second elastic support member 114 is compressed and arranged between the first side wall 1111 and the second connecting member 112. Therefore, the second elastic support member 114 can provide a thrust to push the second connecting member 112 away from the first side wall 1111, so it can be understood that the second elastic support member 114 supports the second connecting member 112 to a certain extent.

[0078] The adjustment device 11 may further include at least two adjustment bolts 115. Each adjustment bolt 115 is disposed through one of the second connecting member 112 and the first side wall 1111, and is threadedly connected with the other of the second connecting member 112 and the first side wall 1111. Thus, by rotating different adjustment bolts 115, the distance between the corresponding position of the second connecting member 112 and the first side wall 1111 can be adjusted, and finally the angle between the second connecting member 112 and the first side wall 1111 can be adjusted.

[0079] For example, all the adjusting bolts 115 may be screwed to the first side wall 1111, or all the adjusting bolts 115 may be screwed to the second connecting part 112, or some of the adjusting bolts 115 may be screwed to the first side wall 1111 and some of the adjusting bolts 115 may be screwed to the second connecting part 112, and the embodiments of the present application are not limited to this.

[0080] It can be understood that the adjusting bolt 115 is threadedly connected to the first side wall 1111. The first side wall 1111 may be formed with a first threaded connection portion, or the first side wall 1111 may be abutted against or fixed with a first nut to achieve threaded connection of the adjusting bolt 115. The embodiment of the present application does not limit this.

[0081] It can also be understood that the adjusting bolt 115 is threadedly connected to the second connecting part 112. The second connecting part 112 may be formed with a second threaded connection portion, or the second connecting part 112 may be abutted or fixed with a second nut, thereby realizing the threaded connection of the adjusting bolt 115. The embodiment of the present application is not limited to this.

[0082] In some embodiments, at least three adjusting bolts 115 are distributed in a triangular shape. Thus, the second connecting member 112 can be adjusted in an all-round angle of 360° relative to the first side wall 1111 by rotating different adjusting bolts 115 .

[0083] For example, the three adjusting bolts 115 may be distributed in the shape of an isosceles triangle, an equilateral triangle, a right triangle, etc. Of course, in some other embodiments, there may be four, five, six or even seven adjusting bolts 115, which is not limited in the present embodiment.

[0084] In some embodiments, there are at least two second elastic support members 114, and at least part of the adjusting bolts 115 are sleeved with the second elastic support members 114. For example, the second elastic support member 114 can be a helical compression spring, etc. Of course, in some other embodiments, the second elastic support member 114 can also be an elastic rubber member, a nitrogen spring, a disc spring, a leaf spring, etc., which is not limited in the embodiment of the present application.

[0085] The above are some examples of the adjustment device 11 in the embodiment of the present application.

[0086] In some embodiments, the detection component 12 can be screwed to the second connection component 112 by fastening screws. Of course, the detection component 12 can also be fixed to the first connection component 111 or the second connection component 112 by welding, bonding, clamping, magnetic fixation, etc., which is not limited in the embodiments of the present application.

[0087] In some embodiments, when the second connecting member 112 includes a plurality of adjusting bolts 115 , the plurality of adjusting bolts 115 may be distributed around the detection member 12 . Thus, the angle of the detection member 12 may be adjusted more accurately and sensitively through the plurality of adjusting bolts 115 .

[0088] In some embodiments, at least two first elastic support members 113 are located on different sides of the detection component 12 , so that the support forces on both sides of the detection component 12 can be more balanced and uniform.

[0089] Please continue to refer to Figure 6 , Figure 6 for Figure 5 In some embodiments, the detection module 100 may further include a housing 13, the housing 13 is connected to the first connecting member 111 to form a mounting cavity 1311, and the second connecting member 112 is disposed in the mounting cavity 1311. Thus, by shielding the second connecting member 112 by the housing 13, the detection module 100 can be made more beautiful and the connection structure inside the detection module 100 can be prevented from being contaminated.

[0090] In some embodiments, the housing 13 may further be provided with a mounting hole 1321, and the detection component 12 is passed through the mounting hole 1321, and a preset gap is provided between the detection component 12 and the hole wall of the mounting hole 1321, so that the detection component 12 can move with the second connecting component 112. Thus, it is convenient to detect the outside.

[0091] Please continue to refer to Figure 5 , Figure 5 for Figure 4An exploded view of the detection module is shown. In some embodiments, the housing 13 may include a cover 131 and a panel 132. The cover 131 and the second side wall 1112 extend around the circumference of the first side wall 1111 to form a mounting cavity 1311. The panel 132 is provided with a mounting hole 1321 and covers the mounting cavity 1311. Then, during the assembly process, the cover 131 can be installed first and then the panel 132 can be sleeved on the detection component 12, which is easier to assemble than the integrated housing 13.

[0092] In some embodiments, at least one of the cover 131 and the second side wall 1112 may be magnetically fixed to the panel 132 , so that the panel 132 covers the installation cavity 1311 , thereby facilitating assembly and disassembly of the panel 132 .

[0093] Then, in actual use, the detection module 100 may pre-adjust the angle of the detection component 12 before leaving the factory (for example, during the production and assembly process). It may also be possible to adjust the angle of the detection component 12 again after leaving the factory by removing the magnetic panel 132, which is not limited in the embodiment of the present application.

[0094] That is to say, only the cover 131 and the panel 132 may be fixed by magnetic attraction, only the second side wall 1112 and the panel 132 may be fixed by magnetic attraction, or both the cover 131 and the second side wall 1112 may be fixed by magnetic attraction.

[0095] Please continue to refer to Figure 7 , Figure 7 for Figure 5 An exploded view of another structure of the detection module shown. In some embodiments, at least one of the cover 131 and the second side wall 1112 may be provided with a first magnetic member 133 such as a magnet, and the panel 132 may be made of a magnetic metal material, thereby achieving magnetic fixation between at least one of the cover 131 and the second side wall 1112 and the panel 132. Alternatively, at least one of the cover 131 and the second side wall 1112 may be provided with a first magnetic member 133, and the panel 132 may be provided with a second magnetic member such as a magnet, and the first magnetic member 133 may be magnetically fixed to the second magnetic member, thereby achieving magnetic fixation between at least one of the cover 131 and the second side wall 1112 and the panel 132. Alternatively, at least one of the cover 131 and the second side wall 1112 may be made of a magnetic metal, and the panel 132 may be provided with a second magnetic member such as a magnet, thereby achieving magnetic fixation between at least one of the cover 131 and the second side wall 1112 and the panel 132, and the embodiment of the present application is not limited to this.

[0096] In some embodiments, the first side wall 1111 is provided with an electrical hole 1113, and the electrical hole 1113 is connected to the installation cavity 1311 to facilitate the connection between the detection component 12 and the external device. For example, the detection component 12 may also include a wire 121 passing through the electrical hole 1113, an electrical connector, etc., which is not limited in the embodiment of the present application.

[0097] In some embodiments, the display screen 200 is an LED display screen. The detection component 12 includes a radar, which is used to detect the position of the touch object on the display surface 21. Then, the embodiment of the present application can detect the position of the touch object on the display surface 21 by radar, so as to respond to the corresponding touch operation. Specifically, the touch object can be a living thing or a stylus, etc., which is not limited in the embodiment of the present application.

[0098] Exemplarily, the radar may protrude from a side of the display screen 200 where the display surface 21 is located, so as to detect the position of an object touching the display surface 21 .

[0099] The radar may be a laser radar or a millimeter wave radar, etc., which is not limited in the embodiments of the present application.

[0100] In some embodiments, the detection module 100 is disposed on the top of the display screen 200. Thus, taking the example of a user standing near the front side of the display screen 200, the detection module 100 can be prevented from being blocked by the user's body.

[0101] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0102] The display device provided in the embodiment of the present application is introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A display device, characterized in that: include: A display screen (200), wherein the display screen (200) has a display surface (21); and A detection module (100), the detection module (100) comprising an adjustment device (11) and a detection component (12), the detection component (12) being mounted on the display screen (200) via the adjustment device (11) so that the angle of the detection component (12) relative to the display surface (21) is adjustable, and the detection component (12) is used to detect the position of an object touching the display surface (21).

2. The display device according to claim 1, characterized in that The regulating device comprises: A first connecting component (111), the first connecting component (111) comprising a first side wall (1111) and a second side wall (1112) facing different directions; a second connecting component (112), the second connecting component (112) being movably mounted on the first side wall (1111), so that the angle between the second connecting component (112) and the first side wall (1111) is adjustable, one of the second connecting component (112) and the first connecting component (111) is connected and fixed to the display screen (200), and the other is connected and fixed to the detection component (12), so that the angle of the detection component (12) relative to the display surface (21) is adjustable; and A first elastic support member (113), wherein the first elastic support member (113) is at least partially disposed between the second connecting member (112) and the second side wall (1112), so that the second connecting member (112) is supported on the second side wall (1112).

3. The display device according to claim 2, characterized in that The number of the first elastic supporting members (113) is at least two; and / or The first elastic support member (113) comprises a ball screw; and / or At least two of the first elastic supporting members are located on different sides of the detection component; and / or A fixing portion (1121) is provided at one end of the second connecting component (112) close to the second side wall (1112), and the first elastic supporting member (113) is mounted on the fixing portion (1121).

4. The display device according to claim 2, characterized in that The regulating device (11) further comprises: a second elastic support member (114), the second elastic support member (114) being compressed and disposed between the first side wall (1111) and the second connecting member (112); and At least two adjusting bolts (115), each of the adjusting bolts (115) is passed through one of the second connecting component (112) and the first side wall (1111), and is threadedly connected to the other of the second connecting component (112) and the first side wall (1111).

5. The display device according to claim 4, characterized in that At least three of the adjusting bolts (115) are distributed in a triangular shape; and / or A plurality of adjusting bolts (115) are distributed around the detection component (12); and / or There are at least two second elastic support members (114), and at least some of the adjusting bolts (115) are sleeved with the second elastic support members (114).

6. The display device according to claim 2, characterized in that The detection module (100) further comprises a housing (13), wherein the housing (13) is connected to the first connecting component (111) to form a mounting cavity (1311), and the second connecting component (112) is disposed in the mounting cavity (1311).

7. The display device according to claim 6, characterized in that The housing (13) is further provided with a mounting hole (1321); the detection component (12) is mounted on the second connecting component (112) and passes through the mounting hole (1321); a preset gap is provided between the detection component (12) and a hole wall of the mounting hole (1321) so that the detection component (12) can follow the movement of the second connecting component (112).

8. The display device according to claim 7, characterized in that The housing (13) comprises: a cover body (131), wherein the cover body (131) and the second side wall (1112) are extended around the circumference of the first side wall (1111) to form the installation cavity (1311); and A panel (132), wherein the panel (132) is provided with the mounting hole (1321), and at least one of the cover body (131) and the second side wall (1112) is magnetically fixed to the panel (132), so that the panel (132) is covered in the mounting cavity (1311).

9. The display device according to any one of claims 1 to 8, characterized in that: The display screen (200) is an LED display screen, and the detection component (12) comprises a radar, and the radar is used to detect the position of an object touching the display surface (21).

10. The display device according to claim 9, characterized in that The radar protrudes from a side of the display surface (21) of the display screen (200) where the display surface (21) is located, so as to detect the position of an object touching the display surface (21); and / or The detection module (100) is arranged on the top of the display screen (200).