Display screen easy to mount and dismount

Abstract

The invention relates to the technical field of display equipment, in particular to a display screen easy to mount and dismount, which comprises a frame assembly, a display unit and a locking mechanism. According to the frame assembly, rapid assembly of a main frame and an auxiliary frame is achieved through a buckle type connecting piece, a display unit is embedded between the frames and is electrically connected through a flexible conductive strip, and a locking mechanism drives a rotary knob to lock the auxiliary frame through an operating rod. Preferably, a heat dissipation channel, a dust cover and the like are included. Through the modular design and the quick connection structure, the mounting and dismounting steps are remarkably reduced, the operation efficiency is improved, the structural stability and long-term reliability are enhanced, and the device is suitable for high-frequency dismounting and mounting scenes.

Description

Technical Field

[0001] The present application relates to the technical field of display devices, and in particular to a display screen that is easy to install and disassemble. Background Art

[0002] Currently, modular design and structures that are easy to install and disassemble are becoming key research areas in display technology. Existing display screens have numerous steps and low efficiency during installation and disassembly, a problem that is particularly prominent in applications that require frequent replacement or maintenance.

[0003] For example, a display screen with publication number CN111724694B uses threaded fasteners to connect display units. While this simplifies the installation structure, installation and removal still require tools, making it difficult to meet high-frequency assembly and removal needs. Over time, threaded fasteners can become loose or wear, affecting the reliability of the connection and the overall performance of the display screen.

[0004] The above problems indicate that there is still room for improvement in the installation convenience, structural stability and long-term reliability of existing display screens. Summary of the Invention

[0005] The purpose of the present invention is to provide a display screen that is easy to install and disassemble. Through modular design and improvements in quick connection structure, the display screen significantly reduces the number of installation and disassembly steps, improves efficiency in high-frequency assembly and disassembly scenarios, and at the same time enhances the stability of the overall structure and reliability for long-term use.

[0006] In order to achieve the above objectives, this application provides the following technical solutions:

[0007] In order to achieve the above object, the present invention provides a display screen that is easy to install and remove, comprising:

[0008] A frame assembly, the frame assembly comprising a main frame and a sub-frame, the main frame and the sub-frame being fixedly connected via a snap-on connector, and the sub-frame being provided with a support mechanism;

[0009] a display unit, wherein the display unit is embedded between the main frame and the sub-frame;

[0010] A flexible conductive strip, the flexible conductive strip being arranged at an edge of the display unit and electrically connected to a contact surface between the main frame and the sub-frame;

[0011] A locking mechanism is provided on one side of the main frame and is used to lock the sub-frame.

[0012] Preferably, a plurality of limiting grooves are provided on the inner side of the main frame, and a protrusion matching the limiting grooves is provided on the outer side of the sub-frame, and the protrusion forms a precise positioning relationship after cooperating with the limiting grooves.

[0013] Preferably, the supporting mechanism includes an electric suction cup, which is adsorbed on the back of the main frame. A rotating rod is hinged on the electric suction cup, and a fixing seat is hinged on the other end of the rotating rod.

[0014] Preferably, the snap-on connector includes an elastic claw provided on the main frame and a slot provided on the sub-frame, the end of the elastic claw is arc-shaped, and a guide slope is provided at the opening of the slot. When subjected to external force, the elastic claw undergoes elastic deformation and slides into the slot.

[0015] Preferably, the flexible conductive strip is made of conductive silicone, and a plurality of micro-bumps are provided on the surface of the flexible conductive strip, and the micro-bumps form multi-point contact with the contact surfaces of the main frame and the sub-frame.

[0016] Preferably, the locking mechanism includes a knob, a plurality of knobs are rotatably connected to the main frame, a plurality of operating rods are threadedly connected to the main frame, a sliding groove is provided on the knob, a driving rod is rotatably connected to the lower end of the operating rod, the driving rod is slidably connected to the sliding groove, the driving rod is slidably connected to the main frame, a plurality of lock holes are provided on the sub-frame, and the knobs are inserted into the lock holes under the push of the driving rod.

[0017] Preferably, a heat dissipation channel is provided on the inner side of the main frame, the heat dissipation channel extends along the length direction of the main frame, a filter is provided at the inlet of the heat dissipation channel, and a plurality of fans are provided at the outlet of the heat dissipation channel, and the fans are electrically connected to the display unit.

[0018] Preferably, a dust cover is provided on the outer side of the sub-frame, a sealing gasket is provided on the inner side of the dust cover, and a plurality of magnet pieces are provided on the edge of the dust cover, and the magnet pieces are adsorbed and connected to the metal part of the sub-frame.

[0019] Preferably, a logo area is provided on the top of the main frame, and the logo area is made of a transparent acrylic plate. An LED light strip is provided below the main frame, and the LED light strip is electrically connected to the display unit.

[0020] Preferably, a groove for accommodating the display unit is provided on the inner side of the main frame, and the depth of the groove matches the thickness of the display unit.

[0021] Through the above technical solution, the present invention discloses a display screen that is easy to install and disassemble. By providing a snap-on connector between the main frame and the sub-frame to achieve a fixed connection, combined with the design of elastic claws and slots, the installation and disassembly process can be completed without the aid of tools, significantly improving operational efficiency. At the same time, the introduction of flexible conductive strips not only achieves the stability of the electrical connection, but also enhances the contact performance through the micro-bump design. The locking mechanism further ensures a firm connection between the main frame and the sub-frame through the coordinated action of the knob, operating lever and driving lever. In addition, the cooperation between the heat dissipation channel and the fan effectively reduces the operating temperature of the display unit and extends the service life of the device. The design of the dust cover and the magnet sheet further enhances the protective performance of the device and prevents dust from entering the interior. The setting of the identification area and the LED light strip provides users with intuitive operating instructions, improving the user experience. The overall structure of the present invention is simple, easy to manufacture and maintain, and has high practical value.

[0022] It should be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily limiting of the present disclosure. The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate the subject matter of the present disclosure. Together, the description and the drawings serve to explain the principles of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. The illustrative embodiments of this application and their description are used to explain this application and do not constitute an improper limitation of this application.

[0024] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the split three-dimensional structure of the present invention;

[0027] Figure 4 This is a schematic diagram of a partially cutaway three-dimensional structure of the first embodiment of the present invention;

[0028] Figure 5 Schematic diagram of the three-dimensional structure of the flexible conductive strips and micro-bumps in the present invention;

[0029] Figure 6 This is a schematic diagram of a second partially cutaway three-dimensional structure of the present invention;

[0030] Figure 7 This is a schematic diagram of a third partial cross-sectional three-dimensional structure of the present invention;

[0031] Figure 8 It is a partial three-dimensional structural diagram of the locking mechanism in the present invention;

[0032] Figure 9 This is a schematic diagram of a fourth partial cross-sectional three-dimensional structure of the present invention;

[0033] Figure 10 It is a schematic diagram of the local three-dimensional structure of the present invention.

[0034] Icons: 1. Frame assembly; 101. Main frame; 1011. Limiting groove; 1012. Raised portion; 102. Sub-frame; 103. Support mechanism; 1031. Electric suction cup; 1032. Rotating rod; 1033. Fixed seat; 2. Snap-on connector; 201. Elastic claw; 202. Slot; 3. Display unit; 4. Flexible conductive strip; 401. Micro-bump; 5. Locking mechanism; 501. Knob; 502. Operating lever; 503. Slide; 504. Driving rod; 505. Locking hole; 601. Heat dissipation channel; 602. Filter; 603. Fan; 701. Dust cover; 702. Sealing gasket; 703. Magnet; 801. Marking area; 802. LED light strip. DETAILED DESCRIPTION

[0035] The present invention provides a display screen that is easy to install and disassemble, and its structure is as follows Figures 1 to 10 The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] The frame assembly 1 consists of a main frame 101 and a sub-frame 102, which are fixedly connected via snap-on connectors 2. A support mechanism 103 is provided on the sub-frame 102. The display unit 3 is embedded between the main and sub-frames 101, 102. Flexible conductive strips 4 are provided at its edges, electrically connecting the contact surfaces of the main and sub-frames 101, 102. A locking mechanism 5 is provided on the main frame 101 to secure the sub-frame 102.

[0037] like Figure 3 As shown, a plurality of limiting grooves 1011 are provided on the inner side of the main frame 101, and a protrusion 1012 matching the limiting grooves 1011 is provided on the outer side of the sub-frame 102. The protrusion 1012 cooperates with the limiting grooves 1011 to form a precise positioning relationship, thereby ensuring that the relative position between the main frame 101 and the sub-frame 102 is fixed.

[0038] like Figure 2As shown, the support mechanism 103 includes a motorized suction cup 1031, which is fixed to the back of the main frame 101 by adsorption. A rotating rod 1032 is hinged on the motorized suction cup 1031, and a fixing base 1033 is hinged at the other end of the rotating rod 1032. The motorized suction cup 1031 adjusts the angle of the main frame 101 through the rotating rod 1032 to adapt to the requirements of different installation environments.

[0039] like Figure 7 and 8 As shown, the snap-on connector 2 includes an elastic claw 201 provided on the main frame 101 and a slot 202 provided on the sub-frame 102. The end of the elastic claw 201 is arc-shaped, and the opening of the slot 202 is provided with a guiding slope. When subjected to an external force, the elastic claw 201 elastically deforms and slides into the slot 202. When the main frame 101 and the sub-frame 102 need to be separated, the separation operation is completed by applying an external force to disengage the elastic claw 201 from the slot 202.

[0040] like Figure 4 and Figure 5 As shown, a plurality of micro-bumps 401 are provided on the surface of the flexible conductive strip 4 , and the micro-bumps 401 form multi-point contacts with the contact surfaces of the main frame 101 and the sub-frame 102 .

[0041] like Figure 8 and Figure 9 As shown, the locking mechanism 5 includes a knob 501, a plurality of knobs 501 are rotatably connected to the main frame 101, a plurality of operating rods 502 are threadedly connected to the main frame 101, a sliding groove 503 is provided on the knob 501, a driving rod 504 is rotatably connected to the lower end of the operating rod 502, the driving rod 504 is slidably connected to the sliding groove 503, the driving rod 504 is slidably connected to the main frame 101, a plurality of locking holes 505 are provided on the sub-frame 102, and the knob 501 is inserted into the locking hole 505 under the push of the driving rod 504, thereby further fixing the sub-frame 102.

[0042] like Figure 2 and Figure 10 As shown, a heat dissipation channel 601 is provided on the inner side of the main frame 101. The heat dissipation channel 601 extends along the length of the main frame 101. A filter 602 is provided at the entrance of the heat dissipation channel 601. A plurality of fans 603 are provided at the exit of the heat dissipation channel 601. The fans 603 are electrically connected to the display unit 3. The design of the heat dissipation channel 601 can effectively guide air flow, the filter 602 can block external dust from entering, and the fans 603 accelerate air circulation, thereby reducing the operating temperature of the display unit 3.

[0043] like Figure 3 and Figure 4As shown, a dust cover 701 is provided on the outside of the sub-frame 102, a sealing gasket 702 is provided on the inside of the dust cover 701, and multiple magnets 703 are provided on the edge of the dust cover 701. The magnets 703 are attached to the metal parts of the sub-frame 102 by adsorption. The dust cover 701 can be quickly installed and removed through the adsorption effect of the magnets 703 and the sub-frame 102. At the same time, the sealing gasket 702 can enhance the sealing between the dust cover 701 and the sub-frame 102, preventing dust from entering the interior.

[0044] like Figure 1 As shown, a logo area 801 is provided on the top of the main frame 101. The logo area 801 is made of a transparent acrylic plate. An LED light strip 802 is provided below the main frame 101. The LED light strip 802 is electrically connected to the display unit 3. The logo area 801 can display relevant information through the transparent acrylic plate, and the LED light strip 802 is used to provide lighting or indication functions to enhance the user's operating experience.

[0045] The inner side of the main frame 101 is provided with a groove for accommodating the display unit 3, and the depth of the groove matches the thickness of the display unit 3. The design of the groove can ensure that the display unit 3 remains stable after being inserted, and avoids shaking and affecting the use effect.

[0046] In actual use, the display unit 3 is first inserted into the groove of the main frame 101. The sub-frame 102 is then initially secured by engaging the protrusion 1012 with the retaining groove 1011 of the main frame 101. Further securement is then achieved by engaging the elastic claw 201 of the snap-on connector 2 with the retaining groove 202. Finally, the knob 501, operating rod 502, and driving rod 504 of the locking mechanism 5 work together to securely lock the sub-frame 102 to the main frame 101. The entire installation process requires no tools, making it simple and efficient.

[0047] During the disassembly process, first release the locking state of the sub-frame 102 through the operating lever 502 and the knob 501 of the locking mechanism 5, and then apply external force to make the elastic claw 201 disengage from the slot 202, so that the main frame 101 is separated from the sub-frame 102. The display unit 3 can be taken out from the groove of the main frame 101 to complete the disassembly operation. The design of the heat dissipation channel 601 and the fan 603 can effectively reduce the temperature of the display unit 3 when it is working, thereby extending the service life of the device. The dust cover 701 is connected to the sub-frame 102 through the adsorption connection of the magnet sheet 703, and the sealing gasket 702 enhances the dustproof performance. The design of the identification area 801 and the LED light strip 802 provides users with intuitive operation guidance, improving the user experience.

[0048] In order to better enable relevant personnel in this technical field to fully understand and implement the present invention, the specific implementation principle of the present invention is further supplemented below with reference to a specific application scenario.

[0049] During the actual installation process, the display unit 3 is first embedded in a groove on the inside of the main frame 101. The depth of the groove matches the thickness of the display unit 3, ensuring that the display unit 3 remains stable after insertion and preventing poor contact or damage due to shaking. The flexible conductive strip 4 is arranged at the edge of the display unit 3. The multiple micro-bumps 401 distributed on its surface form multi-point contact with the contact surfaces of the main frame 101 and the sub-frame 102, thereby achieving electrical connection. Through this design, the flexible conductive strip 4 can not only adapt to slight deformations between the display unit 3 and the frame, but also effectively improve the reliability of the electrical connection.

[0050] Subsequently, the raised portion 1012 of the secondary frame 102 is aligned with the retaining groove 1011 on the inner side of the main frame 101, and a certain amount of pressure is applied to initially secure the two. During this process, the elastic claw 201 in the snap-on connector 2 slides along the guide slope, elastically deforms under the action of external force, and eventually slides into the slot 202, completing the further fixation of the main frame 101 and the secondary frame 102. The curved end design of the elastic claw 201 reduces frictional resistance when entering the slot 202, while the guide slope guides the elastic claw 201 to slide smoothly, thereby simplifying the operation steps. This design eliminates the need for additional tools, significantly improving installation efficiency.

[0051] Next, the sub-frame 102 is finally secured using the locking mechanism 5. During operation, the operating lever 502 is rotated, causing it to push the drive rod 504, which in turn rotates the knob 501 via the slide 503 until it inserts into the lock hole 505. This process securely locks the sub-frame 102 through mechanical transmission, while avoiding the loosening problem that traditional threaded fasteners may experience over time. Furthermore, the design of the locking mechanism 5 allows for quick release of the lock during disassembly by simply reversing the operation, making it convenient for frequent assembly and disassembly.

[0052] To dissipate heat, a heat dissipation channel 601 extends longitudinally inside the main frame 101. A filter 602 at the entrance prevents dust from entering, while a fan 603 at the exit accelerates air circulation. When the display unit 3 is operating, the fan 603 activates, directing airflow from the entrance to the exit through the heat dissipation channel 601, thereby quickly dissipating heat generated by the display unit 3. This structural design not only improves heat dissipation efficiency but also effectively prevents dust accumulation from affecting device performance.

[0053] The dust cover 701 is attached to the metal portion of the sub-frame 102 via magnets 703, enabling quick installation and removal. A sealing gasket 702, located inside the dust cover 701, fits snugly against the sub-frame 102, further enhancing the seal and preventing dust from entering. For cleaning or maintenance, the dust cover 701 can be removed with minimal effort, making it easy and efficient.

[0054] The logo area 801 is made of a transparent acrylic sheet and can be used to display relevant information, such as the device model or operating instructions. An LED light strip 802 is located below the main frame 101 and is electrically connected to the display unit 3, providing lighting or indication functions. For example, in low-light environments, the LED light strip 802 can automatically illuminate, providing users with clear operating instructions and enhancing the user experience.

[0055] During disassembly, the sub-frame 102 is first released from its locked state using the operating lever 502 and knob 501 of the locking mechanism 5. Subsequently, external force is applied to disengage the elastic claw 201 from the slot 202, thereby separating the main frame 101 from the sub-frame 102. Finally, the display unit 3 is removed from the recess in the main frame 101, completing the disassembly process. This entire process requires no tools, is simple to operate, and is highly efficient, meeting the needs of frequent assembly and disassembly.

[0056] Through the above steps, the present invention realizes the convenient installation and disassembly of the display screen, while taking into account structural stability, heat dissipation performance and protection capabilities. The design of each component is centered around improving user experience and ensuring the reliability and durability of the equipment in high-frequency usage scenarios. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0057] Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present disclosure.

[0058] In the description of this disclosure, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this disclosure and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0059] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on the specific circumstances.

[0060] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0061] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

Claims

1. A display screen that is easy to install and disassemble, characterized in that: include: A frame assembly (1), the frame assembly (1) comprising a main frame (101) and a sub-frame (102), the main frame (101) and the sub-frame (102) being fixedly connected via a snap-on connector (2), and a supporting mechanism (103) being provided on the sub-frame (102); a display unit (3), the display unit (3) being embedded between the main frame (101) and the sub-frame (102); a flexible conductive strip (4), the flexible conductive strip (4) being arranged at an edge of the display unit (3), the flexible conductive strip (4) being electrically connected to contact surfaces of the main frame (101) and the sub-frame (102); A locking mechanism (5), the locking mechanism (5) is arranged on one side of the main frame (101) and is used to lock the sub-frame (102).

2. The easily assemble and disassemble display screen according to claim 1, characterized in that: A plurality of limiting grooves (1011) are provided on the inner side of the main frame (101), and a protrusion (1012) matching the limiting grooves (1011) is provided on the outer side of the sub-frame (2).

3. The easily assemble and disassemble display screen according to claim 1, characterized in that: The support mechanism (103) comprises an electric suction cup (1031), the electric suction cup (1031) is adsorbed on the back of the main frame (101), a rotating rod (1032) is hinged on the electric suction cup (1031), and the other end of the rotating rod (1032) is hinged to a fixed seat (1033).

4. The easily assemble and disassemble display screen according to claim 1, characterized in that: The snap-on connector (2) comprises an elastic claw (201) provided on the main frame (101) and a slot (202) provided on the sub-frame (2); the end of the elastic claw (201) is arc-shaped; a guiding inclined surface is provided at the opening of the slot (202); and the elastic claw (201) undergoes elastic deformation and slides into the slot (202) when subjected to an external force.

5. The easily assemble and disassemble display screen according to claim 1, characterized in that: The flexible conductive strip (4) is made of conductive silicone. A plurality of micro-bumps (401) are provided on the surface of the flexible conductive strip (4). The micro-bumps (401) form multi-point contact with the contact surfaces of the main frame (101) and the sub-frame (102).

6. The easily assemble and disassemble display screen according to claim 1, characterized in that: The locking mechanism (5) comprises a knob (501), a plurality of knobs (501) are rotatably connected to the main frame (101), a plurality of operating rods (502) are threadedly connected to the main frame (101), a sliding groove (503) is provided on the knob (501), a driving rod (504) is rotatably connected to the lower end of the operating rod (502), the driving rod (504) is slidably connected to the sliding groove (503), the driving rod (504) is slidably connected to the main frame (101), a plurality of locking holes (505) are provided on the sub-frame (102), and the knobs (501) are inserted into the locking holes (505) under the push of the driving rod (504).

7. The easily assemble and disassemble display screen according to claim 1, characterized in that: A heat dissipation channel (601) is provided on the inner side of the main frame (101), the heat dissipation channel (601) extends along the length direction of the main frame (101), a filter (602) is provided at the inlet of the heat dissipation channel (601), and a plurality of fans (603) are provided at the outlet of the heat dissipation channel (601), and the fans (603) are electrically connected to the display unit (3).

8. The easily assemble and disassemble display screen according to claim 1, characterized in that: A dust cover (701) is provided on the outside of the sub-frame (102), a sealing gasket (702) is provided on the inside of the dust cover (701), and a plurality of magnet pieces (703) are provided on the edge of the dust cover (701), and the magnet pieces (703) are adsorbed and connected to the metal part of the sub-frame (102).

9. The easily assemble and disassemble display screen according to claim 1, characterized in that: A logo area (801) is provided on the top of the main frame (101), and the logo area (801) is made of a transparent acrylic plate. An LED light strip (802) is provided below the main frame (101), and the LED light strip (802) is electrically connected to the display unit (3).

10. The easily assemble and disassemble display screen according to any one of claims 1 to 9, characterized in that: A groove for accommodating the display unit (3) is provided on the inner side of the main frame (101), and the depth of the groove matches the thickness of the display unit (3).

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