Quick-release dustproof display screen modular front frame assembly

Abstract

The application provides a quick-release dustproof display screen modular front frame assembly. Four groups of outer frame units are designed to form a rectangular frame structure by being sequentially connected end to end through screws. Symmetrical stop groove is formed in the inner side wall along the length direction, which provides a precise sliding guide rail for the fixing assembly. When disassembling, only the screws of one group of outer frame units need to be removed, so that the fixing assembly can be slid out as a whole along the stop groove, and the constraint of the connecting piece on the frame assembly is directly released, thereby completing the disassembly of the frame assembly and greatly reducing the disassembly process caused by the large number of screws used for fixing the display screen front frame.

Description

Technical Field

[0001] This application relates to the field of frames, and more particularly to a quick-release, dustproof modular front frame assembly for a display screen. Background Technology

[0002] Currently, displays are widely used in various electronic devices and display scenarios, such as home TVs, commercial monitors, and outdoor advertising screens. As a key component of the display, the front frame unit not only protects the screen panel and maintains the overall structural stability, but also has a significant impact on the appearance and aesthetics of the display.

[0003] In existing display screen front frame unit installation and fixing technologies, a common approach is to use multiple screws for connection and fixation. Specifically, four sets of outer frame units are spliced ​​end to end using a large number of screws, which also secure the overall front frame unit to the display screen body. When it is necessary to repair or replace the internal components of the display screen, and the front frame unit needs to be removed, operators must use appropriate tools to unscrew these screws one by one. This process is cumbersome and consumes a lot of time and manpower.

[0004] Therefore, there is a need for a quick-release, dustproof modular front bezel assembly for displays. Utility Model Content

[0005] In view of this, it is necessary to provide a quick-release, dustproof modular front bezel assembly for displays to solve the above problems.

[0006] Embodiments of this application provide a quick-release, dustproof modular front bezel assembly for a display screen, comprising:

[0007] Four sets of outer frame units are spliced ​​together end to end by screws. The inner sidewall of each outer frame unit is provided with symmetrically arranged stop grooves along its length.

[0008] A fixing component slides within the stop groove. The fixing component includes multiple connectors and a frame component. The frame component has four side frames connected end to end in sequence. Each side frame has a connecting groove formed along the length of the side frame. The connecting grooves of each side frame are connected to each other. Each connector is located in two adjacent connected connecting grooves.

[0009] In at least one embodiment of this application, the outer frame unit has a first outer frame and a second outer frame;

[0010] The first outer frame has a first sliding groove frame and a connecting part. Along the length direction of the first sliding groove frame, the connecting part is located at the end of the first sliding groove frame and is perpendicular to the first sliding groove frame.

[0011] The second outer frame has a second sliding groove frame, and the connecting part is fitted to the second sliding groove frame.

[0012] In at least one embodiment of this application, the connecting portion has a first fixing hole, the second sliding frame has a second fixing hole, and the screw passes through the first fixing hole and the second fixing hole.

[0013] In at least one embodiment of this application, the border includes:

[0014] Base plate;

[0015] A first support rod is disposed on the base plate along the length direction of the base plate;

[0016] The second support rod is disposed adjacent to the first support rod on the base plate, and the first support rod and the second support rod are arranged parallel to each other. The connecting groove is disposed between the first support rod and the second support rod.

[0017] In at least one embodiment of this application, the first support rod has a first support portion, the second support rod has a second support portion, and the first support portion and the second support portion are opposite to each other and spaced apart to form the connecting groove;

[0018] The connecting groove includes a first mounting groove and a second mounting groove arranged along the height direction of the first support rod, with the first mounting groove located on the side close to the base plate.

[0019] In at least one embodiment of this application, the frame has a first mounting portion and a second mounting portion formed along the radial extension direction of the base plate, and the first support rod and the second support rod are disposed on the first mounting portion.

[0020] In at least one embodiment of this application, the first mounting slots of two adjacent frames are connected to form a first channel, and the second mounting slots of two adjacent frames are connected to form a second channel, and both the first channel and the second channel have an "L" shaped structure.

[0021] In at least one embodiment of this application, the connector has a connecting frame and a plurality of first connecting brackets, the connecting frame being disposed within the second channel and the first connecting brackets being disposed within the first channel;

[0022] The first connecting frame has an "L" shaped structure.

[0023] In at least one embodiment of this application, the frame is made of a flexible material that can deform elastically.

[0024] In at least one embodiment of this application, the outer frame unit is made of plastic material.

[0025] The aforementioned quick-release dustproof modular front frame assembly for a display screen is designed with four sets of outer frame units that are sequentially spliced ​​end to end with screws to form a rectangular frame structure. Symmetrical stop grooves are opened along the length of the inner sidewall, providing a precise sliding guide track for the fixing components. During disassembly, only one set of screws on the outer frame unit needs to be removed, allowing the fixing components to slide out along the stop grooves as a whole. After directly releasing the constraint of the connectors on the frame assembly, the frame assembly can be disassembled, greatly reducing the cumbersome and time-consuming disassembly caused by the display screen front frame relying on a large number of screws for fixing. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a quick-release dustproof modular front frame assembly for a display screen, as described in an embodiment of this application.

[0027] Figure 2 This is an exploded view of the structure of a quick-release dustproof modular front frame assembly for a display screen, as described in an embodiment of this application.

[0028] Figure 3 This is a schematic diagram of structural decomposition from another perspective.

[0029] Figure 4 for Figure 3 Enlarged schematic diagram of structure A in the middle.

[0030] Figure 5 This is a schematic diagram of the border structure.

[0031] Figure 6 This is a schematic diagram of the structure in which the first connecting bracket and the connecting frame are respectively embedded in the first mounting groove and the second mounting groove.

[0032] Explanation of main component symbols

[0033] 100. A quick-release dustproof modular front frame assembly for a display screen; 10. Outer frame unit; 10a. Stop groove; 20. Fixing component; 21. Connector; 22. Frame assembly; 221. Frame edge; 222. Connecting groove; 11. First outer frame; 12. Second outer frame; 111. First sliding frame; 112. Connecting part; 121. Second sliding frame; 112a. First fixing hole; 121a. Second fixing hole; 2211. Base plate; 2212. First support rod; 2213. Second support rod; 22121. First support part; 22122. Second support part; 2221. First mounting groove; 2222. Second mounting groove; 221a. First mounting part; 221b. Second mounting part; 211. Connecting frame; 212. First connecting bracket. Detailed Implementation

[0034] The embodiments of this application will now be described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0035] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "back," and similar expressions used in this article are for illustrative purposes only.

[0036] Embodiments of this application provide a quick-release, dustproof modular front bezel assembly for a display screen, comprising:

[0037] Four sets of outer frame units are spliced ​​together end to end by screws. The inner sidewall of each outer frame unit is provided with symmetrically arranged stop grooves along its length.

[0038] A fixing component slides within the stop groove. The fixing component includes multiple connectors and a frame component. The frame component has four side frames connected end to end in sequence. Each side frame has a connecting groove formed along the length of the side frame. The connecting grooves of each side frame are connected to each other. Each connector is located in two adjacent connected connecting grooves.

[0039] The aforementioned quick-release dustproof modular front frame assembly for a display screen is designed with four sets of outer frame units that are sequentially spliced ​​end to end with screws to form a rectangular frame structure. Symmetrical stop grooves are opened along the length of the inner sidewall, providing a precise sliding guide track for the fixing components. During disassembly, only one set of screws on the outer frame unit needs to be removed, allowing the fixing components to slide out along the stop grooves as a whole. After directly releasing the constraint of the connectors on the frame assembly, the frame assembly can be disassembled, greatly reducing the cumbersome and time-consuming disassembly caused by the display screen front frame relying on a large number of screws for fixing.

[0040] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0041] according to Figures 1-6 This application provides a quick-release dustproof modular front frame assembly 100 for a display screen, including: four sets of outer frame units 10 and fixing components 20.

[0042] The four sets of outer frame units 10 are sequentially spliced ​​end to end. Each outer frame unit 10 has symmetrically arranged stop grooves 10a on its inner sidewall along its length. The fixing component 20 slides within the stop grooves 10a. The fixing component 20 includes multiple connectors 21 and a frame component 22. The frame component 22 has four side frames 221 connected end to end in sequence. Each side frame 221 has a connecting groove 222 extending along its length. The connecting grooves 222 of each side frame 221 are interconnected. Each connector 21 is located within two adjacent interconnected connecting grooves 222.

[0043] Specifically, the frame assembly 22 is used to install and fix the display screen panel; four sets of outer frame units 10 are used to install the frame assembly 22. The four independent outer frame units 10 correspond to the top, bottom, left, and right borders 221 of the display screen, and are joined together by screws to form a complete rectangular front frame. The inner sidewall of each outer frame unit 10, that is, the side facing the screen panel, has two symmetrically arranged stop grooves 10a. The two symmetrical stop grooves 10a are arranged in parallel, providing a sliding track and positioning position for the fixing assembly 20.

[0044] Furthermore, the stop groove 10a has a certain depth. When the fixing component 20 is embedded and slides into the stop groove 10a, the groove wall of the stop groove 10a and the fixing component 20 form a tight or small gap fit, which helps to cover and seal the tiny gaps at the splice of the outer frame unit 10, significantly reducing the risk of dust entering from the outside through the gaps of the outer frame unit 10.

[0045] During disassembly, simply remove the screws on one of the outer frame units 10, allowing the frame assembly 22, which is installed within the rectangular frame formed by the four outer frame units 10, to slide out along the stop groove 10a from the notch of the removed outer frame unit 10, thereby separating the frame assembly 22 from the rectangular frame formed by the four outer frame units 10.

[0046] Furthermore, the shape of the frame component 22 matches the rectangle formed by the outer frame unit 10. These four side frames 221 together constitute a rigid support frame. A connecting groove 222 is provided on each side frame 221 of the frame component 22, and the connecting grooves 222 on adjacent side frames 221 are interconnected at the corners. That is, the connecting grooves 222 on the four side frames 221 together form a continuous closed track or groove channel that surrounds the entire frame component 22, used to install and fix the connector 21. Thus, the four side frames 221 are spliced ​​and fixed by the connector 21.

[0047] One part of the connector 21 is located within the connecting groove 222 of one frame 221, while the other part extends into the connecting groove 222 of the adjacent frame 221, thereby firmly connecting the adjacent frame 221 together and ensuring the structural rigidity and shape stability of the entire frame assembly 22. When disassembling the connector 21, simply remove the connector 21 from the connecting groove 222 to separate the connection between the two adjacent frame 221, thus separating the display module fixed to the frame assembly 22.

[0048] In one specific embodiment, the outer frame unit 10 has a first outer frame 11 and a second outer frame 12; the first outer frame 11 has a first sliding groove frame 111 and a connecting portion 112, and the connecting portion 112 is disposed at the end of the first sliding groove frame 111 along the length direction of the first sliding groove frame 111, and the connecting portion 112 is perpendicular to the first sliding groove frame 111; the second outer frame 12 has a second sliding groove frame 121, and the connecting portion 112 is fitted to the second sliding groove frame 121.

[0049] Specifically, the first outer frame 11 and the second outer frame 12 are two adjacent outer frame units 10 out of the four sets of outer frame units 10, and the other two sets of outer frame units 10 are the third outer frame and the fourth outer frame. It should be noted that the first outer frame 11 and the third outer frame have the same structure, and the second outer frame 12 and the fourth outer frame have the same structure.

[0050] Both the first slide frame 111 and the second slide frame 121 are side walls of the stop groove 10a. During installation, when the four side frames 221 slide along the stop groove 10a, the outer walls of the side frames 221 face the first slide frame 111 or the second slide frame 121, and slide in contact with the first slide frame 111 or the second slide frame 121. The connecting part 112 is located at the end of the first slide frame 111, that is, at the end and the beginning of the first slide frame 111, and is used to splice with the adjacent outer frame unit 10. In this embodiment, it is spliced ​​with the second outer frame 12 and the fourth outer frame.

[0051] When the connecting part 112 of the first outer frame 11 and the end face of the sliding frame of the second outer frame 12 are spliced ​​together, they directly contact and closely fit together, and are thus fixed by screws.

[0052] In one specific embodiment, the connecting part 112 has a first fixing hole 112a, the second sliding frame 121 has a second fixing hole 121a, and the screw passes through the first fixing hole 112a and the second fixing hole 121a.

[0053] Specifically, the first outer frame 11 and the second outer frame 12 are fixedly connected by screws, so that during disassembly, only the screws on the connecting part 112 on the first outer frame 11 need to be removed. The entire outer frame unit 10 is fixedly connected by screws on the connecting part 112, so that after removing the screws on the connecting part 112 of a set of outer frame units 10, a set of outer frame units 10 can be separated from the entire outer frame unit 10, thereby allowing the fixing component 20 to slide out from the separation opening.

[0054] In one specific embodiment, the frame 221 includes: a base plate 2211, a first support rod 2212, and a second support rod 2213. The first support rod 2212 is along the length of the base plate 2211 and is disposed on the base plate 2211; the second support rod 2213 is disposed adjacent to the first support rod 2212 on the base plate 2211, and the first support rod 2212 and the second support rod 2213 are arranged parallel to each other. The connecting groove 222 is disposed between the first support rod 2212 and the second support rod 2213.

[0055] Specifically, the base plate 2211 is the basic structural layer of the frame 221, which is in direct contact with the display body or screen panel and undertakes the main support and load-bearing functions. The base plate 2211 provides the mounting base for the first support rod 2212, the second support rod 2213 and the connecting groove 222, and at the same time, through cooperation with the stop groove 10a of the outer frame unit 10, it realizes the positioning and sliding of the frame 221 within the stop groove 10a.

[0056] A connecting groove 222 on one frame 221 extends along the length of the frame 221 and communicates with the connecting groove 222 of the adjacent frame 221, forming closed and open tracks. A connector 21 is embedded in the connecting groove 222, thereby fixing the adjacent frame 221. During disassembly, simply removing the connector 21 from the connecting groove 222 quickly separates the adjacent frame 221, eliminating the need to tighten screws one by one, greatly simplifying the operation.

[0057] In one specific embodiment, the first support rod 2212 has a first support portion 22121, and the second support rod 2213 has a second support portion 22122. The first support portion 22121 and the second support portion 22122 are opposite to each other and spaced apart to form the connecting groove 222. The connecting groove 222 includes a first mounting groove 2221 and a second mounting groove 2222 arranged along the height direction of the first support rod 2212. The first mounting groove 2221 is located on the side close to the base plate 2211.

[0058] Specifically, the first support portion 22121 is formed along the surface of the first support rod 2212, and the second support portion 22122 is formed along the surface of the second support rod 2213. The first support portion 22121 and the second support portion 22122 are used to position and install the connector 21.

[0059] The connecting groove 222 consists of two relatively protruding structures: the first support portion 22121 of the first support rod 2212 and the second support portion 22122 of the second support rod 2213. A groove space is formed by the spacing between the first support portion 22121 and the second support portion 22122. The base plate 2211 forms the bottom of the connecting groove 222. The layered mounting groove provides multi-level positioning and constraint for multiple connectors 21, significantly enhancing the connection stability between adjacent side frames 221 and preventing the connectors 21 from shaking or loosening within the groove.

[0060] The first support part 22121 is integrally connected to the first support rod 2212, and the second support part 22122 is integrally connected to the second support rod 2213, thereby eliminating the seams or weak points caused by the separate connection, ensuring that the support rod and the support part deform synchronously when subjected to force, and avoiding local stress concentration.

[0061] In one specific embodiment, the frame 221 has a first mounting portion 221a and a second mounting portion 221b formed along the radial extension direction of the base plate 2211, and the first support rod 2212 and the second support rod 2213 are disposed on the first mounting portion 221a.

[0062] Specifically, the first mounting part 221a is used to install and fix the first support rod 2212 and the second support rod 2213, and the second mounting part 221b is used to install and fix the position of the display module. When the mounting and fixing assembly 20 is installed in the rectangular frame, the base plate 2211 of each frame 221 in the frame assembly 22 slides against the groove wall of the outer frame unit 10, the first support rod 2212 faces the side closer to the groove wall of the outer frame unit 10, and the second support rod 2213 faces the side closer to the display panel.

[0063] In one specific embodiment, the first mounting grooves 2221 of two adjacent frame 221 are connected to form a first channel, and the second mounting grooves 2222 of two adjacent frame 221 are connected to form a second channel. Both the first channel and the second channel have an "L" shaped structure.

[0064] Specifically, in the overall frame component 22, the connecting slots 222 of each frame 221 are interconnected, thereby forming a first channel and a second channel with a rectangular structure. This can make full use of the space of the L-shaped channel to maximize the contact area and engagement depth between the connector 21 and the frame 221, thereby providing stronger locking force and torsional resistance.

[0065] The continuous L-shaped channel allows the connector 21 to slide into or be placed in a designated position and provides positioning and constraint throughout the entire angular range.

[0066] In one specific embodiment, the connector 21 has a connecting frame 211 and a plurality of first connecting brackets 212, the connecting frame 211 being disposed in the second channel and the first connecting brackets 212 being disposed in the first channel; wherein, the first connecting brackets 212 have an "L" shaped structure.

[0067] Specifically, the first mounting groove 2221 is connected to the bottom plate 2211 on the side where the two adjacent frame sides 221 meet, forming a continuous L-shaped groove to ensure that the two adjacent frame sides 221 are fixed at the corner by the connector 21.

[0068] The connecting frame 211 is a rectangular frame whose size matches the second channel formed by splicing the various borders 221 on the frame component 22, so that the connecting frame 211 is set in the second channel.

[0069] The connecting groove 222 is divided into a first mounting groove 2221 and a second mounting groove 2222 along the height direction of the first support rod 2212, forming a double-layer mounting structure. The first mounting groove 2221 is used to install the first connecting frame 212 and provides main positioning, main load bearing and main locking functions. The second mounting groove 2222 accommodates the connecting frame 211 and mainly undertakes the function of dustproof sealing cover and constraint. The layered design realizes the stable fixation of the connecting piece 21.

[0070] In one specific embodiment, the frame 221 is made of a flexible material that can deform elastically.

[0071] Specifically, the flexible frame 221, when disassembled from the first connecting frame 212, undergoes recoverable deformation under stress. During disassembly, pulling the middle portion of the frame 221 attached to the first connecting frame 212 causes the frame 221 to bend away from the display panel. Under this tension, the flexible frame 221 material undergoes elastic deformation. The middle portion of the frame 221 bulges outward, while the ends near the two corner fixing points experience displacement and angular changes.

[0072] During disassembly, the connecting frame 211 in the second channel of the upper layer is first removed. At this time, the overall frame assembly 22 loses its overall connecting structure. Then, by pulling one side frame 221, the side frame 221 is bent, causing the end along the length direction of the side frame 221 to undergo relative displacement near the corner. At this time, the first connecting bracket 212 will detach from the side frame 221, thereby separating one side frame 221 from the adjacent side frame 221, and completing the disassembly.

[0073] The elasticity of the flexible material ensures a tight fit between the frame 221 and the stop groove 10a of the outer frame unit 10. Even if minor deformation occurs due to temperature changes or vibration, the elasticity allows it to maintain a seal and reduce dust intrusion. Furthermore, the elasticity of the flexible frame 221 material allows it to immediately return to its original shape.

[0074] In one specific embodiment, the outer frame unit 10 is made of plastic material.

[0075] Specifically, the plastic casing significantly reduces the weight of the display screen's front bezel, making it easier to handle, install, and disassemble.

[0076] Therefore, the aforementioned quick-release dustproof modular front frame assembly 100 for a display screen is designed with four sets of outer frame units 10 that are sequentially spliced ​​end to end with screws to form a rectangular frame structure. The symmetrical stop grooves 10a opened along the length of the inner sidewall provide a precise sliding guide track for the fixing component 20. During disassembly, only one set of screws of the outer frame unit 10 needs to be removed, allowing the fixing component 20 to slide out along the stop groove 10a as a whole. After directly releasing the constraint of the connector 21 on the frame component 22, the frame component 22 can be disassembled, which greatly reduces the cumbersome and time-consuming disassembly caused by the front frame of the display screen relying on a large number of screws for fixation.

[0077] The above description is merely an embodiment of this application. It should be noted that those skilled in the art can make improvements without departing from the inventive concept of this application, but these improvements all fall within the protection scope of this application.

Claims

1. A quick-release, dustproof modular front frame assembly for a display screen, characterized in that, include: Four sets of outer frame units are spliced ​​together end to end by screws. The inner sidewall of each outer frame unit is provided with symmetrically arranged stop grooves along its length. A fixing component slides within the stop groove. The fixing component includes multiple connectors and a frame component. The frame component has four side frames connected end to end in sequence. Each side frame has a connecting groove formed along the length of the side frame. The connecting grooves of each side frame are connected to each other. Each connector is located in two adjacent connected connecting grooves.

2. A quick release dust protected display screen modular bezel assembly according to claim 1, wherein, The outer frame unit has a first outer frame and a second outer frame; The first outer frame has a first sliding groove frame and a connecting part. Along the length direction of the first sliding groove frame, the connecting part is located at the end of the first sliding groove frame and is perpendicular to the first sliding groove frame. The second outer frame has a second sliding groove frame, and the connecting part is fitted to the second sliding groove frame.

3. A quick release dust protected display screen modular bezel assembly according to claim 2, wherein, The connecting part has a first fixing hole, the second sliding frame has a second fixing hole, and the screw passes through the first fixing hole and the second fixing hole.

4. The quick release dust protected display screen modular bezel assembly of claim 1, wherein, The border includes: Base plate; A first support rod is disposed on the base plate along the length direction of the base plate; The second support rod is disposed adjacent to the first support rod on the base plate, and the first support rod and the second support rod are arranged parallel to each other. The connecting groove is disposed between the first support rod and the second support rod.

5. A quick release dust protected display screen modular bezel assembly according to claim 4, wherein, The first support rod has a first support portion, and the second support rod has a second support portion. The first support portion and the second support portion are opposite to each other and spaced apart to form the connecting groove. The connecting groove includes a first mounting groove and a second mounting groove arranged along the height direction of the first support rod, with the first mounting groove located on the side close to the base plate.

6. A quick release dust protected display screen modular bezel assembly according to claim 5, wherein, The frame has a first mounting portion and a second mounting portion formed along the radial extension direction of the base plate, and the first support rod and the second support rod are disposed on the first mounting portion.

7. A quick release dust protected display screen modular bezel assembly according to claim 6, wherein, The first mounting slots of two adjacent frames are connected to form a first channel, and the second mounting slots of two adjacent frames are connected to form a second channel. Both the first channel and the second channel have an "L" shaped structure.

8. A quick release dust protected display screen modular bezel assembly according to claim 7, wherein, The connector has a connecting frame and a plurality of first connecting brackets, the connecting frame being disposed within the second channel and the first connecting brackets being disposed within the first channel; The first connecting frame has an "L" shaped structure.

9. A quick release dust protected display screen modular bezel assembly according to claim 8, wherein, The frame is made of a flexible material that can deform elastically.

10. The quick release dust protected display screen modular bezel assembly of claim 1, wherein, The outer frame unit is made of plastic material.

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