Display device

By using the base, limiting part, and connecting part of the fixing bracket in the display device, the installation process of electronic components such as speakers is simplified, costs are reduced, and stability is improved, solving the problems of complex installation and vibration displacement in the prior art.

CN119846865BActive Publication Date: 2025-12-26GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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Patent Information

Application Number
CN202410440712.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2023-10-17
Filing Date
2024-04-12
Publication Date
2025-12-26
Estimated Expiration
2044-04-12

AI Technical Summary

Technical Problem

The installation and fixing methods of electronic components such as speakers in existing display devices are complex, costly, and prone to displacement due to vibration, affecting stability.

Method used

The fixed bracket, including a base, a limiting part and a connecting part, is used. The positioning part of the frame abuts against the limiting part, and the pressing part fixes it to the display screen, which simplifies the installation process, prevents twisting and reduces costs.

Benefits of technology

It enables rapid and stable installation of electronic components such as speakers, reduces production costs, effectively prevents the risk of displacement due to vibration, and improves installation efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a display device, and relates to the technical field of electronic devices, wherein the display device comprises a display screen, a frame, an electronic component and a fixing support; the frame is arranged around the display screen and is used for stopping and limiting one side of the display screen, and a positioning portion is formed on the frame; the electronic component is provided with an assembling portion; the fixing support comprises a base portion, a limiting portion, a connecting portion and a pressing portion which are connected with the base portion; the base portion is fixedly connected with the frame; the connecting portion is detachably connected with the assembling portion so as to relatively fix the electronic component and the frame; the limiting portion is abutted with the positioning portion so as to prevent the fixing support and the electronic component from being twisted relative to the frame; and the pressing portion is pressed against the other side of the display screen so as to relatively fix the display screen and the frame. The display device of the technical scheme can avoid the electronic component from being twisted relative to the frame, can be stably and quickly installed, and can reduce the cost.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic equipment, in particular to a display device. BACKGROUND

[0002] At present, the competition of display device products such as commercial display complete machine, smart blackboard and TV is increasingly fierce. While continuously improving product quality, the cost of the product is increasingly low. Therefore, it is imperative to further reduce the cost and improve the production efficiency without changing the product performance. As known, the production and assembly process of the display device is complicated, and the installation and fixation of electronic components such as loudspeakers are indispensable links in the installation process of the display device.

[0003] In the related art, when the electronic components such as loudspeakers are installed on the display device, the specific way is to fix the electronic components by using a bracket and the like, and to lock the bracket and the fixed electronic components on the frame by a bolt, a rivet column and the like. In order to limit the torsion of the electronic components, a rib and a plurality of positioning holes are additionally provided on the frame. In this way, the structure of the frame of the display device is complicated, the limiting way between the electronic components and the frame is complicated, the cost is high, and the electronic components still have the risk of displacement due to vibration during work. SUMMARY

[0004] The display device provided by the embodiments of the present application can avoid the torsion of the electronic components relative to the frame, so that the installation is stable, fast and cost-effective.

[0005] The display device provided by the embodiments of the present application includes a display screen, a frame, an electronic component and a fixing bracket. The frame surrounds the display screen and stops and positions one side of the display screen. The frame is provided with a positioning portion. The electronic component is provided with an assembly portion. The fixing bracket includes a base portion, a limiting portion connected with the base portion, a connecting portion and a pressing portion. The base portion is fixedly connected with the frame. The connecting portion is detachably connected with the assembly portion to fix the electronic component relative to the frame. The limiting portion abuts against the positioning portion to prevent the torsion of the fixing bracket and the electronic component relative to the frame. The pressing portion presses the other side of the display screen to fix the display screen relative to the frame.

[0006] In some embodiments, the frame is provided with a mounting cavity and a sound outlet hole communicating with the mounting cavity. The electronic component is a loudspeaker. The loudspeaker partially extends into the mounting cavity, so that the sound emitted by the loudspeaker can be transmitted outward through the sound outlet hole. Part of the cavity wall of the mounting cavity is formed into the positioning portion. The limiting portion extends into the mounting cavity and abuts against the cavity wall of the mounting cavity.

[0007] In some embodiments, the frame is enclosed by the limiting groove, and the display screen is embedded in the limiting groove, wherein the limiting groove is opposite to the positioning portion in the up-down direction of the display device, and the pressing portion is in abutment with the groove side wall of the limiting groove to clamp the frame in cooperation with the limiting portion.

[0008] In some embodiments, the pressing portion comprises a first pressing wall and a second pressing wall connected with each other, one end of the first pressing wall is connected with the base portion, and the other end is connected with the second pressing wall; the first pressing wall is in abutment with the groove side wall of the limiting groove, and the second pressing wall extends towards a direction away from the limiting portion and is in abutment with the display screen.

[0009] In some embodiments, the fixing support further comprises a reinforcing rib connected with the first pressing wall, the second pressing wall and the outer wall surface of the base portion.

[0010] In some embodiments, the slot opening of the limiting groove extends in the length direction of the frame, and the limiting portion is formed in a plate shape extending in the length direction of the frame.

[0011] In some embodiments, the connecting portion is clamped with the assembly portion.

[0012] In some embodiments, the connecting portion comprises a connecting column and a limiting cap, one end of the connecting column is connected with the base portion, and the other end is connected with the limiting cap, and the assembly portion comprises an ear plate provided with a connecting hole; the connecting column is arranged in the connecting hole, and the limiting cap is in abutment with one side of the ear plate away from the base portion to stop the ear plate in a direction of loosening the connecting portion.

[0013] In some embodiments, the connecting column comprises at least two sub-columns arranged side by side, and the limiting cap comprises at least two sub-blocks, one sub-block is connected with one sub-column; wherein the at least two sub-columns can be elastically bent to make the at least two sub-blocks close to or away from each other.

[0014] In some embodiments, a buffer sleeve is further provided, which is sleeved on the connecting column and located between the connecting column and the hole wall of the connecting hole.

[0015] In some embodiments, the base portion is further provided with a mounting hole, and the fixing support is fixed with the frame through the mounting hole.

[0016] In some embodiments, the base portion is further provided with a mounting column, which is arranged in extension away from the connecting portion and is inserted into the frame for limiting.

[0017] In some embodiments, the loudspeaker comprises a body and a mounting support for fixing the body, the mounting support is provided with assembly portions on opposite sides in the length direction of the frame, and the number of the fixing supports corresponds to the number of the assembly portions.

[0018] The display device based on the embodiment of the application uses the frame to surround the display screen to stop and position one side of the display screen, the fixing support is used to lock the electronic element on the frame, that is, the connecting part is arranged on the fixing support, the connecting part is arranged on the assembling part of the electronic element, in this way, the fixing support can be quickly connected with the electronic element, in order to lock the fixing support and the electronic element on the frame, the frame is provided with the positioning part, the fixing support is provided with the limiting part, the limiting part abuts against the positioning part of the frame, the quick positioning of the fixing support when being assembled on the frame is realized, the fixing support and the electronic element can be effectively prevented from being twisted relative to the frame, and the risk that the working state of the electronic element is affected due to the displacement of the electronic element caused by vibration is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0020] Figure 1 The overall structure schematic diagram of the display device of an embodiment of the present application is shown in the figure.

[0021] Figure 2 The structure schematic diagram of the frame in the display device is shown in the figure. Figure 1 The assembling structure schematic diagram of the frame and the electronic element in the display device is shown in the figure.

[0022] Figure 3 The structure schematic diagram of the fixing support in the display device is shown in the figure. Figure 1 The assembling structure schematic diagram of the frame and the electronic element and the fixing support in the display device is shown in the figure.

[0023] Figure 4 The another assembling structure schematic diagram of the frame and the electronic element and the fixing support in the display device is shown in the figure. Figure 3 The assembling explosion view of the frame and the electronic element and the fixing support in the display device is shown in the figure.

[0024] Figure 5 The assembling structure schematic diagram of the electronic element and the fixing support in the display device is shown in the figure. Figure 1 The another assembling structure schematic diagram of the frame and the electronic element and the fixing support in the display device is shown in the figure.

[0025] Figure 6 The assembling structure schematic diagram of the electronic element and the fixing support in the display device is shown in the figure. Figure 5 The assembling explosion view of the frame and the electronic element and the fixing support in the display device is shown in the figure.

[0026] Figure 7 The assembling structure schematic diagram of the electronic element and the fixing support in the display device is shown in the figure. Figure 5 The assembling structure schematic diagram of the electronic element and the fixing support in the display device is shown in the figure.

[0027] Figure 8 The assembling structure schematic diagram of the electronic element and the fixing support in the display device is shown in the figure. Figure 5Structure diagram of the fixed support in the display device shown;

[0028] Figure 9 For Figure 5 Structure diagram of the electronic element in the display device shown.

[0029] Brief Description of the Drawings

[0030] 1000, display device; 100, display screen; 200, frame; 210, positioning part; 220, mounting cavity; 230, limiting groove; 231, groove sidewall; 232, slot; 240, sound hole; 300, electronic element; 310, assembly part; 311, ear plate; 3111, connecting hole; 320, loudspeaker; 321, body; 322, mounting support; 400, fixed support; 410, base part; 411, mounting hole; 412, mounting column; 420, pressing part; 421, first pressing wall; 422, second pressing wall; 430, limiting part; 440, connecting part; 441, connecting column; 4411, sub-column; 442, limiting cap; 4421, sub-block; 450, reinforcing rib; 460, buffer sleeve; 461, clamping groove.

[0031] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present application more clear, the following will further describe the embodiments of the present application in conjunction with the drawings.

[0033] The following description of the example embodiments refers to the accompanying drawings, in which the same numbers represent the same or similar elements. The implementations described in the following example embodiments are not meant to represent all implementations consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0034] In the description of the present application, it should be understood that the terms "first", "second" and the like are used only for the purpose of description, and should not be understood as indicating or implying relative importance. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, "multiple" means two or more, unless otherwise specified. "And / or", which describes the relationship between the associated objects, means that there can be three relationships, for example, A and / or B can mean that there are three cases of A alone, A and B together, and B alone. The character " / " generally represents a "or" relationship between the associated objects before and after it.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0036] There are various types of display devices on the market, which are widely used in conference rooms, shopping malls, outdoor display screens and other places, and are integrated with many functions such as screen display, loudspeaker, communication, intelligent interaction, etc. Correspondingly, the components of the display device are also relatively complex. How to reasonably layout and assemble such a large number of parts to achieve high efficiency and high stability is a problem that needs to be solved by the personnel in this industry.

[0037] In the display device, the loudspeaker is also one of the important electronic elements of the display device as the sound producing device. In the installation process, one of the usual choices is to install the loudspeaker on the frame of the display device. The specific way is to fix the electronic element by using a bracket structure, and lock the bracket and the electronic element fixed by the bracket on the frame by bolt, rivet column and other locking methods. In order to limit the torsion of the electronic element, a rib and a plurality of positioning holes are additionally arranged on the frame. That is, the electronic element and the frame of the display device need to be screwed together several times to realize the connection and fixation of the two. As such, the structure of the frame of the display device is complex, the limiting method between the electronic element and the frame is cumbersome, the cost is high, and the electronic element still has the risk of displacement due to vibration during work.

[0038] To solve the above problems, please refer to Figures 1 to 3 The application provides a display device 1000. In the embodiments of the application, the display device 1000 comprises a display screen 100, a frame 200, an electronic element 300 and a fixing bracket 400.

[0039] The display screen 100 can be a liquid crystal display screen or an LED display screen. The display screen 100 can be a non-touch display screen or a touch display screen. The type and specific structure of the display screen 100 are not limited in the application.

[0040] The display device 1000 is mostly provided with the frame 200 surrounding the display screen 100 and stopping and limiting one side of the display screen 100. The frame 200 is a rectangular frame with a certain thickness, and the cross-sectional shape can be a groove type, a mouth type or an I-shaped structure with high bending stiffness. The frame 200 can be formed by bending a strip-shaped member, or can be formed by four strip-shaped members connected in sequence. In an embodiment, the frame 200 is provided with the mounting cavity 220 and the sound hole 240 communicating with the mounting cavity 220, and part of the cavity wall of the mounting cavity 220 is formed as the positioning part 210. The frame 200 also surrounds to form the limiting groove 230, and the slot opening 232 of the limiting groove 230 extends in the length direction of the frame 200. The display screen 100 is embedded in the limiting groove 230, so that the frame 200 can more stably surround and fix the display screen 100, and avoid deformation and damage of the corners of the display screen 100 due to collision. The slot side wall 231 of the limiting groove 230 and the positioning part 210 are oppositely arranged in the up-down direction of the display device 1000.

[0041] The electronic element 300 is also an essential component of the display device 1000, and has various types and can provide many functional options, such as a camera assembly, a projection assembly, a loudspeaker assembly, etc. In an embodiment of the present application, the electronic element 300 is provided with the assembly part 310. Optionally, the electronic element 300 is a loudspeaker 320, and the loudspeaker 320 is one of the components of the electronic element 300 for generating sound sources, which can be used to output one or more of low-frequency sound sources, medium-frequency sound sources and high-frequency sound sources.

[0042] Specifically, the loudspeaker 320 includes the body 321 and the mounting bracket 322 fixing the body 321. The body 321 of the loudspeaker 320 is not limited to a cuboid, a cylinder, a sphere or the like, and is mainly set according to the installation scene. The loudspeaker 320 is mainly suitable for the installation scene in the frame 200 of the display device 1000, and thus is preferably set as a long cuboid. The mounting bracket 322 is provided with the assembly part 310 along the opposite sides in the length direction of the frame 200. Of course, the electronic element 300 can also be any other component of the display device 1000, which is not limited in the present application.

[0043] The loudspeaker 320 partially extends into the mounting cavity 220, so that the sound emitted by the loudspeaker 320 can be transmitted outward through the sound outlet hole 240. The loudspeaker 320 is partially accommodated in the mounting cavity 220, which can also prevent dust, water stains and other stains from entering the loudspeaker 320, thereby affecting the working efficiency and service life of the loudspeaker 320. Specifically, the sound outlet hole 240 is a plurality of spaced-apart pore structures, which can be circular, oval, or elongated strip holes, etc. Compared with the traditional design, the sound outlet hole 240 is in the form of pores, which is more aesthetically pleasing and can effectively prevent dust and other impurities from entering the frame 200 and the inside of the loudspeaker 320.

[0044] The fixing support 400 can be applied to various display devices 1000 requiring installation and fixation of the electronic element 300, such as commercial display complete machines, displays, TVs, interactive machines, etc. It can also be applied to robots, cars, etc. It should be noted that the fixing support 400 is widely used in daily life or work or other special operations, and the present application cannot exhaust all possibilities. Therefore, the fixing support 400 of the present application cannot be limited to the above-mentioned cases. The fixing support 400 of the present application can be applied to various products requiring installation and fixation of the electronic element 300. The number of fixing supports 400 corresponds to the number of assembly parts 310, i.e. the fixing support 400 can be arranged in position with the assembly part 310 on the opposite sides in the length direction of the frame 200. In this way, both ends of the fixing support 400 are supported and positioned, thereby achieving the design effect of a non-cantilever type fixing support 400.

[0045] In an embodiment, as shown in Figures 4 to 6 The fixing support 400 is made of plastic material, which has low material cost and good stability. The fixing support 400 includes a base part 410, a pressing part 420 connected to the base part 410, a limiting part 430, and a connecting part 440.

[0046] The base part 410 is fixedly connected to the frame 200, the pressing part 420 presses the other side of the display screen 100 to relatively fix the display screen 100 and the frame 200, the connecting part 440 is detachably connected to the assembly part 310 to relatively fix the electronic element 300 and the frame 200, and the limiting part 430 abuts against the positioning part 210 to prevent the fixing support 400 and the electronic element 300 from being twisted relative to the frame 200. In this way, the frame 200 does not need to use a reinforcing rib or other means to limit the twisting of the electronic element 300, thereby reducing material and cost. It can be understood that the base part 410, the pressing part 420, the limiting part 430, and the connecting part 440 can be integrally formed as a profile structure. These parts can be integrally formed to reduce assembly procedures, improve connection strength, reduce labor cost, and improve economic benefits. Of course, these parts can also be connected or made by other means, i.e. by welding, screwing, etc.

[0047] It is understandable that, such as Figure 3 and Figure 4 As shown, the fixing bracket 400 may not have the pressing part 420. That is, the fixing bracket 400 includes a base part 410, a limiting part 430 connected to the base part 410, and a connecting part 440. The base part 410 is fixedly connected to the frame 200, and the connecting part 440 is detachably connected to the assembly part 310 to fix the electronic component 300 relative to the frame 200. The limiting part 430 abuts against the positioning part 210 to prevent the fixing bracket 400 and the electronic component 300 from twisting relative to the frame 200. By omitting the setting of the pressing part 420, costs can be saved and the structure can be simplified.

[0048] Furthermore, the display device 1000 is also provided with a pressure block (not shown in the figure) for pressing against the display screen 100. The pressure block is fixedly connected to the frame 200 and presses against the side of the display screen 100 that is not limited to the frame 200, so as to prevent the display screen 100 from tilting to that side.

[0049] Specifically, the frame 200 has multiple pre-set positioning holes (not shown in the figure), and the base part 410 also has mounting holes 411. The fixing bracket 400 is screwed to the frame 200 through the mounting holes 411. The base part 410 is also provided with mounting posts 412. The mounting posts 412 extend away from the connecting part 440. The mounting posts 412 are inserted and limited by the positioning holes on the frame 200. At this time, the fixing bracket 400 can be screwed to the corresponding positioning holes on the frame 200 through the mounting holes 411 to fix the fixing bracket 400 to the frame 200, so as to ensure the installation stability of the fixing bracket 400.

[0050] Furthermore, the limiting portion 430 is formed as a plate extending along the length direction of the frame 200, which can effectively limit the twisting of the electronic component 300 along the length direction of the frame 200. Of course, the limiting portion 430 can also be formed into other shapes with a certain length and width, and this application does not limit this. The limiting portion 430 extends into the mounting cavity 220 and abuts against the cavity wall of the mounting cavity 220. The pressing portion 420 abuts against the groove sidewall 231 of the limiting groove 230 to cooperate with the limiting portion 430 to clamp the frame 200.

[0051] The pressing part 420 comprises a first pressing wall 421 and a second pressing wall 422 connected together, which are integrally formed as a bent structure, simple in structure and easy to process and form. The first pressing wall 421 is connected at one end to the base part 410 and at the other end to the second pressing wall 422, and the first pressing wall 421 abuts against the groove side wall 231 of the limiting groove 230, and the second pressing wall 422 extends towards the direction away from the limiting part 430 and abuts against the display screen 100, so as to prevent the display screen 100 from being displaced or collapsed towards the vertical direction of the second pressing wall. Compared with the prior related designs, the structure reduces the multiple glass pressing blocks, foam and screws provided for limiting the display screen 100, is simple in assembly process and low in cost, and because it is made of plastic material, does not need to be attached with foam and can directly contact the surface of the display screen 100, without scratching the surface of the display screen 100, and can further reduce the production cost.

[0052] In another embodiment of the present application, it can be understood that the positioning part 210 can not be integrated with part of the cavity wall of the mounting cavity 220, but is arranged on the frame 200 to avoid the mounting cavity 220, and a recess or the like is formed, the limiting part 430 is inserted into the recess formed by the positioning part 210, and vice versa, the limiting part 430 can also be formed with a recess or the like, and the positioning part 210 is correspondingly protruded and inserted into the recess formed by the limiting part 430. Alternatively, the positioning part 210 can be formed as a stop edge structure protruding towards the mounting position of the fixing support 400 in the length direction of the frame 200, and the limiting part 430 is loaded on the stop edge structure, and the length of the limiting part 430 can be correspondingly reduced to save the manufacturing material of the fixing support 400. The above embodiments can achieve the effect of limiting the limiting part 430 and the positioning part 210 to limit the twisting of the electronic element 300 in the length direction of the frame 200, and the second pressing wall 422 can still abut against and limit the display screen 100 adaptively. The positioning part 210 and the limiting part 430 can be other structures and assembly modes having the above effect, and the present application does not limit the same.

[0053] As described above, the mounting method of the fixed bracket 400 on the frame 200 involves the pressing part 420 abutting against the side wall 231 of the limiting groove 230 and cooperating with the limiting part 430 to clamp the frame 200. This allows the assembly personnel to quickly find the installation position of the fixed bracket 400 on the frame 200 of the display device 1000 and then snap it in place. This saves the assembly personnel's assembly time and allows them to install the fixed bracket 400 efficiently and conveniently. At the same time, it reduces or eliminates the need for corresponding positioning holes on the frame 200 and the fixed bracket 400, further reducing the manufacturing cost of the frame 200 and the fixed bracket 400. Understandably, corresponding positioning holes can also be added to the frame 200 and the fixed bracket 400. In this way, the position of the fixed bracket 400 on the frame 200 can be determined in multiple steps through the clamping structure of the fixed bracket 400 and the positioning holes on it corresponding to the frame 200, so as to further improve the alignment accuracy and stability of the fixed bracket 400 when it is assembled on the fixed bracket 200. This application does not limit this.

[0054] In one embodiment, such as Figures 6 to 8 As shown, the connecting part 440 is engaged with the assembly part 310. The connecting part 440 includes a connecting post 441 and a limiting cap 442. One end of the connecting post 441 is connected to the base part 410, and the other end is connected to the limiting cap 442. The connecting post 441 can be integrally molded with the base part 410 using injection molding. The assembly part 310 includes an ear plate 311 with a connecting hole 3111. The connecting post 441 passes through the connecting hole 3111, and the limiting cap 442 abuts against the side of the ear plate 311 facing away from the base part 410 to stop the ear plate 311 from loosening in the direction of the connecting part 440. Specifically, there are two ear plates 311, and the two ear plates 311 are respectively arranged on the assembly parts 310 at both ends of the mounting bracket 322 along the length direction of the mounting bracket 322, to avoid the mounting bracket 322 being suspended by one arm and to improve the stability of the mounting bracket 322. Of course, the number of ear plates 311 and connecting posts 441 can be reasonably set according to actual needs, that is, there can be multiple ear plates 311 and connecting posts 441 respectively, and this application does not limit this.

[0055] Further, the connecting column 441 comprises at least two sub-columns 4411 arranged side by side, and the limiting cap 442 comprises at least two sub-blocks 4421, one sub-block 4421 is connected with one sub-column 4411, wherein the at least two sub-columns 4411 can be elastically bent to make the at least two sub-blocks 4421 close to or away from each other, therefore, the connecting column 441 should be made of a material with good elasticity, which is suitable for elastic deformation under external force, for example, the material of the connecting column 441 can be but not limited to elastic rubber. It can be understood that the connecting column 441 can also be arranged as a regular column structure, that is, without sub-columns 4411, and to achieve the above effect, the connecting column 441 should be made of a deformable material such as silica gel, etc. at this time, arranging the connecting column 441 as a regular column body can reduce the process steps and reduce the production cost, which is not limited in the present application.

[0056] As shown in Figure 8 and Figure 9 During the mounting process of the connecting portion 440 and the assembly portion 310, the hole wall of the connecting hole 3111 extrudes the outer side wall surface of the connecting column 441 to make the at least two sub-columns 4411 deform, at this time, the at least two sub-blocks 4421 of the limiting cap 442 are tightened in the extruded direction, that is, the sub-columns 4411 and the sub-blocks 4421 can pass through the connecting hole 3111, after the connecting hole 3111 passes through the connecting portion 440 and is sleeved on the connecting column 441, the sub-columns 4411 restore the deformation by themselves, the wall surface of the limiting cap 442 adjacent to the connecting column 441 is axially abutted and limited with the ear plate 311 away from the side plate surface of the frame 200, so as to limit the axial movement of the loudspeaker 320 along the connecting portion 440. The above structure of the connecting column 441 does not need to lock the connecting column 441 and the assembly portion 310 by screws, so that it is not necessary to set a riveting column or other fixing structure on the assembly portion 310, which simplifies the structure of the assembly portion 310 and makes the disassembly and assembly more convenient, thereby further simplifying the manufacturing process and production cost. It can be understood that the connecting mode of the connecting portion 440 and the assembly portion 310 can be other forms, for example, using the buckle mode of male buckle and female buckle to realize, etc., which is not limited in the present application.

[0057] The electronic element 300 of the present application can be mounted by first mounting the fixing support 400 on the assembly portion 310 of the electronic element 300 through the connecting portion 440, and then fixing the fixing support 400 to the mounting position of the electronic element 300 on the frame 200, or first fixing the fixing support 400 to the mounting position on the frame 200, and then connecting the connecting portion 440 of the fixing support 400 with the assembly portion 310 of the electronic element 300, all of the above can achieve the quick positioning and mounting of the electronic element 300 on the frame 200 through the fixing support 400.

[0058] In an embodiment, considering that the connecting column 441 is inserted into the connecting hole 3111, the outer wall surface of the connecting column 441 can be in contact with the hole wall surface of the connecting hole 3111, that is, the cross-sectional area of the connecting column 441 is less than or equal to the hole cross-sectional area of the connecting hole 3111, at this time, there is no interaction force between the outer wall surface of the connecting column 441 and the hole wall surface of the connecting hole 3111. It can be understood that, in order to strengthen the connection stability between the connecting part 440 and the assembly part 310, the connecting column 441 is further designed to be in interference fit with the hole wall surface of the connecting hole 3111 when the connecting column 441 is inserted into the connecting hole 3111. In order to achieve the effect of interference fit and reduce the mutual stress caused by the interference fit between the connecting part 440 and the assembly part 310, and maintain the stability of the fixed support 400 and the loudspeaker 320, the fixed support 400 further comprises a buffer sleeve 460 made of a material with good elasticity and low cost such as rubber. The buffer sleeve 460 is sleeved outside the connecting column 441 and located between the connecting column 441 and the hole wall of the connecting hole 3111, and plays a buffering role. Specifically, the outer periphery of the buffer sleeve 460 is further provided with a clamping groove 461 for clamping the edge of the connecting hole 3111. The clamping groove 461 can be one or more, and multiple clamping grooves 461 can be used to adjust the position of the fixed support 400 when connected with the assembly part 310. That is, when the connecting part 440 is matched with the assembly part 310, the limiting cap 442 and the buffer sleeve 460 are axially limited and buffered, thereby the buffer sleeve 460 absorbs the vibration conducted from the body 321 of the loudspeaker 320 to the fixed support 400, reduces the vibration caused by the sound of the body 321 of the loudspeaker 320, and reduces the risk of displacement or falling of the loudspeaker 320 due to the vibration.

[0059] In an embodiment, referring again to Figure 7 , the base part 410 is a component of the fixed support 400 for bearing the connecting part 440, the limiting part 430 and the pressing part 420. Here, the shape of the base part 410 is not limited, for example, the base part 410 can be a rectangular plate structure or a solid block structure, and the material of the base part 410 is also not limited, and the designer can select a material with good structural strength according to the needs.

[0060] In addition, as Figure 8As shown, the fixing support 400 further comprises reinforcing ribs 450, the reinforcing ribs 450 are multiple and integrally formed with the fixing support 400, and the reinforcing ribs 450 are connected to the first pressing wall 421, the second pressing wall 422 and the outer wall surface of the base portion 410. The reinforcing ribs 450 can save the material of the fixing support 400, and can also ensure the structural strength of the pressing portion 420, further increase the resistance strength of the pressing portion 420 to the action force generated when the display screen 100 is vibrated and displaced, can guide the assembly of the fixing support 400 and the frame 200, and can improve the reliability of the assembly of the fixing support 400 and the frame 200.

[0061] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0062] The above is only a preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A display device, characterized by comprising: The display device comprises: a display screen; a frame surrounding the display screen and stopping one side of the display screen, the frame being provided with a positioning portion; an electronic element provided with an assembling portion; and a fixing support comprising a base portion and a limiting portion, a connecting portion and a pressing portion connected to the base portion; wherein the base portion is fixedly connected to the frame, the connecting portion is detachably connected to the assembling portion to relatively fix the electronic element and the frame, the limiting portion is in abutment with the positioning portion to prevent the fixing support and the electronic element from being twisted relative to the frame, and the pressing portion is in abutment with the other side of the display screen to relatively fix the display screen and the frame.

2. The display device of claim 1, wherein, The frame is provided with a mounting cavity and a sound outlet hole in communication with the mounting cavity; the electronic element is a loudspeaker, and the loudspeaker partially extends into the mounting cavity so that the sound emitted by the loudspeaker can be transmitted outward through the sound outlet hole; wherein part of the cavity wall of the mounting cavity is formed as the positioning portion, and the limiting portion extends into the mounting cavity and is in abutment with the cavity wall of the mounting cavity.

3. The display device of claim 2, wherein, The frame surrounds to form a limiting groove, and the display screen is embedded in the limiting groove, wherein the groove side wall of the limiting groove is arranged opposite to the positioning portion in the up-down direction of the display device, and the pressing portion is in abutment with the groove side wall of the limiting groove to clamp the frame in cooperation with the limiting portion.

4. The display device of claim 3, wherein, The pressing portion comprises a first pressing wall and a second pressing wall connected to each other, one end of the first pressing wall is connected to the base portion, and the other end is connected to the second pressing wall; and the first pressing wall is in abutment with the groove side wall of the limiting groove, and the second pressing wall extends away from the limiting portion and is in abutment with the display screen.

5. The display device of claim 4, wherein, The fixing support further comprises a reinforcing rib connecting the first pressing wall, the second pressing wall and the outer wall surface of the base portion.

6. The display device of claim 3, wherein, The slot opening of the limiting groove extends in the length direction of the frame, and the limiting portion is formed as a plate extending in the length direction of the frame.

7. The display device according to any one of claims 1 to 6, wherein The connecting portion is clamped with the assembling portion.

8. The display device of claim 7, wherein, The connecting portion comprises a connecting column and a limiting cap, one end of the connecting column is connected to the base portion, and the other end is connected to the limiting cap, and the assembling portion comprises an ear plate provided with a connecting hole; the connecting column is arranged in the connecting hole, and the limiting cap is in abutment with the side of the ear plate away from the base portion to stop the ear plate in the direction of loosening of the connecting portion.

9. The display device of claim 8, wherein, The connecting column comprises at least two sub-columns arranged side by side, and the limiting cap comprises at least two sub-blocks, one sub-block is connected to one sub-column; wherein the at least two sub-columns can be elastically bent to make the at least two sub-blocks approach or move away from each other.

10. The display device of claim 8, wherein, Further comprising a buffer sleeve, the buffer sleeve is sleeved outside the connecting column and located between the connecting column and the hole wall of the connecting hole.

11. The display device according to any one of claims 1 to 6, wherein The base portion further comprises a mounting hole, and the fixing support and the frame are fixed by screwing through the mounting hole.

12. The display device according to any one of claims 1 to 6, wherein The base portion is further provided with a mounting column, the mounting column is arranged to extend away from the connecting portion and is inserted and limited with the frame.

13. The display device of any one of claims 2 to 6, wherein, The loudspeaker comprises a body and a mounting bracket for fixing the body, the mounting bracket is provided with assembling portions on opposite sides along the length direction of the frame, and the number of the mounting brackets corresponds to the number of the assembling portions.

Citation Information

Patent Citations

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    CN113825053A

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    CN210573496U