A fixing device for a set-top box

Abstract

The application provides a fixing device of a set top box, which is used for fixing a frame and a cover plate. The device comprises a conveying mechanism, a placing cover plate used for conveying the cover plate; an alignment assembly arranged at the side of the conveying direction of the conveying mechanism, the alignment assembly comprising a gripper used for clamping the frame, the gripper being rotatably connected and respectively facing the frame welded with a button and the cover plate in the conveying mechanism, wherein the gripper clamps the frame and places the frame opposite to the cover plate in the conveying mechanism, then the gripper releases the frame, and the frame is aligned with the cover plate; a hot melting mechanism arranged at the side of the conveying direction of the conveying mechanism and located at a subsequent station of the alignment assembly in the conveying direction of the conveying mechanism, the hot melting mechanism being used for fixing the aligned frame and the cover plate. The device overcomes the problems of low butt joint precision and unstable fixation in the traditional fixing mode, and significantly improves the assembly precision and quality stability of the set top box in the production process.

Description

Technical Field

[0001] This application relates to the field of automated assembly and fixing equipment, and more particularly to a fixing device for a set-top box. Background Technology

[0002] As a core device in modern home entertainment systems, set-top boxes require stable fixation and precise component docking in their structural design.

[0003] Especially in the connection process between the frame and the cover, traditional fixing methods often rely on manual operation or imprecise automated equipment. This can easily lead to insufficient precision in the connection between the frame and the cover, affecting the quality and appearance of the final product. The connection process in traditional technologies may have problems such as positional errors, insecure clamping, or inaccurate welding, resulting in poor fixation of the set-top box, and even causing the equipment to loosen or be damaged during use.

[0004] To improve the production efficiency and quality of set-top boxes, existing technologies have begun to explore automated equipment for docking and fixing. However, these solutions often suffer from a lack of precise alignment and poor fixation. Traditional automated equipment typically completes the docking of the frame and cover through simple mechanical operations or single conveying and clamping functions, but fails to effectively address the dual requirements of alignment accuracy and fixing method. Therefore, there is an urgent need for a fixing device that can provide both precise docking and secure fixation to improve production efficiency and ensure the quality of set-top boxes. Utility Model Content

[0005] In view of this, it is necessary to provide a fixing device that can both accurately connect and firmly secure the device to solve the above problems.

[0006] Embodiments of this application provide a set-top box fixing device, the device comprising: A conveying mechanism, on which the cover plate is placed, is used to convey the cover plate; An alignment component is disposed on the side of the conveying direction of the conveying mechanism. The alignment component includes a gripper for clamping the frame. The gripper is rotatably connected and welded to the frame with a button and the cover plate in the conveying mechanism, respectively. After the gripper clamps the frame and places it in front of the cover plate in the conveying mechanism, the gripper releases the frame, and the frame is aligned with the cover plate. A hot-melt mechanism is disposed on the side of the conveying mechanism in the conveying direction, and in the conveying direction of the conveying mechanism, the hot-melt mechanism is located at the post station of the alignment component, and the hot-melt mechanism is used to fix the aligned frame and the cover plate.

[0007] In at least one embodiment of this application, the alignment component includes: The driving component, located adjacent to the hot-melt mechanism, generates a rotational force to align the frame with the cover plate; The connector is rotatably connected to the drive unit at one end and to the gripper at the other end.

[0008] In at least one embodiment of this application, the transmission mechanism includes: The conveyor has a conveyor cover and an adsorption gap. The placement plate is slidably connected to the conveyor and slides along the conveying direction of the conveyor. The placement plate is located at both ends of the adsorption gap, and the frame is placed on the placement plate and spans the adsorption gap.

[0009] In at least one embodiment of this application, the conveying mechanism further includes: An adsorption element is installed at the end of the conveyor that is close to the ground, with the adsorption end of the adsorption element facing the frame.

[0010] In at least one embodiment of this application, the placement plate has a placement groove, the frame is located in the placement groove, and the shape of the placement groove is consistent with that of the frame.

[0011] In at least one embodiment of this application, the gripper is configured to have a consistent border shape, and when the gripper is placed on the border, the gripper is completely fitted with the placement groove.

[0012] In at least one embodiment of this application, the hot-melt mechanism includes: A hot-melt assembly is attached to the hot-melt point between the frame and the cover plate; The pre-pressed component is connected to the hot-melt assembly and presses together the frame and cover plate.

[0013] In at least one embodiment of this application, the hot melt assembly includes: The hot melt component, used to heat and fuse the frame and cover plate, is positioned adjacent to the pre-pressed component.

[0014] In at least one embodiment of this application, the hot melt assembly includes a plurality of the hot melt elements.

[0015] In at least one embodiment of this application, a heat-fused component is connected to an aligned frame and a cover plate at a corresponding heat-fused point.

[0016] The aforementioned set-top box fixing device effectively overcomes the problems of low docking accuracy and unstable fixing in traditional fixing methods, significantly improving the assembly accuracy and quality stability of set-top boxes during the production process. Especially in automated production lines, this device enables rapid docking and efficient fixing of the frame and cover, greatly improving production efficiency and reducing manual intervention. The use of hot-melt technology for fixing not only ensures the strength of the connection but also improves the bonding effect of materials during the fixing process, reducing quality problems caused by incomplete cooling or poor contact. Furthermore, the automated design significantly reduces human error during operation, making the production of set-top boxes more stable and reliable. Attached Figure Description

[0017] Figure 1 This is a front view of the set-top box mounting device. Figure 2 for Figure 1 Cross-sectional view along the AA direction; Figure 3 This is a schematic diagram of the frame docking device in the set-top box fixing device; Figure 4 This is a schematic diagram of the heat-fusion fixing of the frame and cover plate in the set-top box fixing device; Explanation of main component symbols 100. Fixing device; 10. Conveying mechanism; 101. Conveying component; 102. Placement plate; 103. Adsorption component; 104. Groove; 20. Alignment assembly; 201. Grip clamp; 202. Driving component; 203. Connecting component; 30. Hot melt mechanism; 301. Hot melt assembly; 3011. Hot melt component; 302. Pre-compression component; F. Conveying direction. Detailed Implementation

[0018] 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.

[0019] 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.

[0020] Embodiments of this application provide a set-top box fixing device, the device comprising: A conveying mechanism, on which the cover plate is placed, is used to convey the cover plate; An alignment component is disposed on the side of the conveying direction of the conveying mechanism. The alignment component includes a gripper for clamping the frame. The gripper is rotatably connected and welded to the frame with a button and the cover plate in the conveying mechanism, respectively. After the gripper clamps the frame and places it in front of the cover plate in the conveying mechanism, the gripper releases the frame, and the frame is aligned with the cover plate. A hot-melt mechanism is disposed on the side of the conveying mechanism in the conveying direction, and in the conveying direction of the conveying mechanism, the hot-melt mechanism is located at the post station of the alignment component, and the hot-melt mechanism is used to fix the aligned frame and the cover plate.

[0021] The aforementioned set-top box fixing device effectively overcomes the problems of low docking accuracy and unstable fixing in traditional fixing methods, significantly improving the assembly accuracy and quality stability of set-top boxes during the production process. Especially in automated production lines, this device enables rapid docking and efficient fixing of the frame and cover, greatly improving production efficiency and reducing manual intervention. The use of hot-melt technology for fixing not only ensures the strength of the connection but also improves the bonding effect of materials during the fixing process, reducing quality problems caused by incomplete cooling or poor contact. Furthermore, the automated design significantly reduces human error during operation, making the production of set-top boxes more stable and reliable.

[0022] 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.

[0023] Please see Figures 1-4 This application provides a set-top box fixing device 100 for automatic docking and fixing of the set-top box frame and cover. The entire device consists of a conveying mechanism 10, an alignment component 20, and a heat-melting mechanism 30. Specifically, the conveying mechanism 10 is used to place and convey the cover, ensuring stable conveying of the cover during production. The conveying mechanism 10 consists of a conveying component 101, a placement plate 102, an adsorption component 103, and a groove 104. The conveying component 101 is used to convey the cover and forms an adsorption gap during conveying to ensure that the cover does not shift during conveying. The placement plate 102 is slidably connected to the conveying component 101 and slides along the conveying direction of the conveying component 101 to ensure that the frame is placed in an accurate position. The adsorption component 103 is installed at the end of the conveying component 101 near the ground, with the adsorption end facing the frame, to ensure that the frame is stably placed during conveying. The placement plate 102 has a groove 104 that matches the shape of the frame for precise placement of the frame, avoiding positional errors during conveying.

[0024] Furthermore, the alignment component 20 is positioned on the side of the conveying mechanism 10 along the conveying direction, responsible for gripping and aligning the frame and cover plate. The alignment component 20 includes a gripper 201, a drive component 202, and a connector 203. The gripper 201 grips the frame via a rotational connection and moves it to a position directly opposite the cover plate during the docking process. After the gripper 201 releases the frame, the frame and cover plate achieve precise docking with the cooperation of the conveying mechanism 10. The drive component 202 is positioned adjacent to the heat-melting mechanism 30 and generates rotational force to assist the alignment component 20 in achieving precise docking. The drive component 202 is connected to the gripper 201 via the connector 203, transmitting a drive signal to the gripper 201 to ensure that the gripper can accurately grip and align the frame and cover plate.

[0025] Furthermore, the hot-melt mechanism 30 is located on the side of the conveying mechanism 10 in the conveying direction and at a station after the alignment assembly 20. The hot-melt mechanism 30 includes a hot-melt assembly 301, a hot-melt element 3011, and a pre-pressing element 302. The hot-melt assembly 301 contacts the hot-melt point between the frame and the cover plate, heating the contact surfaces of the frame and the cover plate to an appropriate temperature so that they can fuse and be firmly fixed together. The hot-melt element 3011 is part of the hot-melt assembly 301 and acts directly on the hot-melt point between the frame and the cover plate, ensuring the uniformity of the heating and fusion process. The pre-pressing element 302 is connected to the hot-melt assembly 301 and applies the necessary pressure during the heating process to ensure that the frame and the cover plate are firmly bonded, avoiding incomplete fixing due to incomplete cooling or poor contact. The pressing effect of the pre-pressing element 302 improves the fixing quality and ensures the firmness of the connection.

[0026] In summary, this device is designed for automated production lines, particularly suitable for set-top box manufacturing. During production, the conveyor mechanism 10 ensures stable transport of the cover plate, preventing positional errors during transport; the alignment component 20 ensures precise alignment between the frame and the cover plate, avoiding errors caused by manual intervention; and the hot-melt mechanism 30 uses hot-melt technology to ensure secure fixing, improving assembly quality. This device significantly improves set-top box production efficiency and reduces manual operation and human error. The final product's assembly precision and quality stability are effectively improved, the fixing process is more reliable, and quality problems caused by poor contact or incomplete cooling are reduced.

[0027] In one specific embodiment, the alignment component 20 of the fixing device 100 includes a driving member 202 and a connecting member 203. Specifically, the driving member 202 is disposed adjacent to the hot-melt mechanism 30, and its main function is to generate rotational force to help the frame and the cover plate achieve precise alignment. The driving member 202 is connected to the gripper 201, and the force generated by rotation drives the gripper 201 to grasp the frame and move it to a position aligned with the cover plate. During this process, the gripper 201 precisely clamps and aligns the frame and the cover plate, enabling them to fit together perfectly.

[0028] Furthermore, one end of the connector 203 is rotatably connected to the drive component 202, and the other end is connected to the gripper 201, forming a bridge for the transmission of drive signals. The design of the connector 203 ensures that the rotational force generated by the drive component 202 can be smoothly transmitted to the gripper 201, thereby ensuring the accuracy of the alignment process. This design allows the frame and cover plate to automatically align via the alignment assembly 20 without manual intervention, further improving production efficiency and assembly accuracy.

[0029] In summary, the drive component 202 and the connector 203 work together to achieve precise docking of the frame and cover plate in the automated production process, effectively improving the assembly accuracy of the set-top box and significantly increasing production efficiency.

[0030] In one specific embodiment, the conveying mechanism 10 of the fixing device 100 includes a conveying component 101, a placement plate 102, and an adsorption component 103. Specifically, the conveying component 101 is used to convey the cover plate and forms an adsorption gap during the conveying process to ensure that the cover plate is stably positioned during the conveying process and to avoid positional deviation. The conveying component 101 adsorbs the edge of the cover plate through the adsorption gap, ensuring that the cover plate is kept on the correct conveying path and smoothly conveyed to the subsequent work station.

[0031] Furthermore, the placement plate 102 is slidably connected to the conveyor 101 and slides along the conveying direction of the conveyor 101. The placement plate 102 is located at both ends of the adsorption gap, and its function is to provide stable placement support for the frame. The frame is precisely placed on the placement plate 102 and spans the adsorption gap, thereby ensuring that the frame and the cover plate maintain the correct positional relationship when they are mated, avoiding frame offset and mating errors.

[0032] Furthermore, the design of the conveying mechanism 10, through the cooperation of the conveyor 101 and the placement plate 102, enables precise positioning of the frame and cover during the conveying process, ensuring efficient and accurate completion of the set-top box assembly process on the automated production line. This design not only improves production efficiency but also guarantees the assembly accuracy and stability of the final product.

[0033] In summary, the conveying mechanism 10, through its precise structural design, achieves accurate conveying and positioning of the cover plate and frame, effectively improving the automation level of the set-top box production line, reducing manual operation and potential production errors, and ensuring the stability of product quality.

[0034] In one specific embodiment, the conveying mechanism 10 of the fixing device 100 further includes an adsorption member 103, which is installed at the end of the conveyor 101 near the ground. The adsorption end of the adsorption member 103 faces the frame, and its main function is to fix the frame in the correct position through adsorption force, ensuring that the frame will not shift or misalign during the conveying process. The adsorption member 103 helps stabilize the position of the frame through its adsorption end contacting the frame, so that it can accurately align with the cover plate.

[0035] Furthermore, the design of the adsorption component 103 works in conjunction with the conveying component 101 to ensure that the frame can be stably adsorbed and held on the set track during the conveying process. The adsorption force of the adsorption component 103 is sufficient to overcome the inertia of the frame and external interference, avoiding positional deviations during the conveying process, thereby ensuring the accuracy of the frame and cover plate docking.

[0036] Furthermore, the role of the suction component 103 is particularly important in automated production lines. It not only improves the efficiency of the conveying process but also reduces errors caused by inaccurate frame positioning, ensuring high-quality assembly of the set-top box. The use of the suction component 103 makes the conveying process more stable and reliable, further improving production efficiency.

[0037] In summary, the adsorption component 103 ensures accurate positioning of the frame during the conveying process by providing stable adsorption, effectively improving the precision and efficiency of automated production of set-top boxes and reducing the impact of human operation on production quality.

[0038] In one specific embodiment, the conveying mechanism 10 of the fixing device 100 includes a placement plate 102, on which a placement groove 104 is formed. The shape of the placement groove 104 is consistent with the frame, ensuring that the frame can be stably placed in the groove and avoiding displacement during the conveying process. The design of the placement groove 104 allows the frame to be precisely fitted and firmly positioned, thereby ensuring the docking accuracy between the frame and the cover plate.

[0039] Furthermore, the purpose of the groove 104 is to provide a fixed position, ensuring that the frame remains on the predetermined track during transport, thus preventing positional deviations from affecting the docking quality. Since the shape of the groove 104 matches the frame, the frame can fit tightly within the groove, effectively preventing the frame from swaying or tilting during transport.

[0040] Furthermore, the design of the placement plate 102 improves the stability and precision of the automated production process. Through the precise fit between the placement groove 104 and the frame shape, the frame can maintain its correct position during transport, avoiding assembly defects caused by positional errors and ensuring the quality of the final product and production efficiency.

[0041] In summary, the placement groove 104 on the placement plate 102 provides a precise positioning space for the frame, enabling the frame to be placed stably and accurately during the conveying process, thus ensuring the assembly accuracy and production efficiency of the set-top box.

[0042] In one specific embodiment, the alignment component 20 of the fixing device 100 includes a gripper 201, the shape of which is consistent with the frame. When the gripper 201 is placed on the frame, it fully engages with the placement groove 104 on the placement plate 102, ensuring that the frame remains stable and accurately aligned during the docking process. The design of the gripper 201 allows it to fit tightly with the frame, thereby effectively preventing the frame from sliding or deviating in position during the docking process.

[0043] Furthermore, the cooperation between the gripper 201 and the placement groove 104 enables precise positioning of the frame during the docking process, ensuring accurate alignment with the cover plate. The shape of the gripper 201 matches the frame, preventing any excess gaps when gripping the frame, thereby improving docking accuracy and avoiding docking errors caused by unstable gripping or inaccurate positioning.

[0044] Furthermore, the design of the gripper 201 improves stability and precision in the automated production process. The perfect fit between the gripper 201 and the placement groove 104 ensures that the frame remains in the correct position during the docking process, further guaranteeing the assembly accuracy and quality stability of the set-top box.

[0045] In summary, the perfect fit between the gripper 201 and the placement groove 104 ensures accurate and stable docking of the frame during the conveying process, improving the efficiency and product quality of the automated production line and reducing manual intervention and errors.

[0046] In one specific embodiment, the hot-melt mechanism 30 of the fixing device 100 includes a hot-melt assembly 301 and a pre-pressing member 302. The main function of the hot-melt assembly 301 is to fit the hot-melt point between the frame and the cover plate. Through heating, the contact surfaces of the frame and the cover plate reach the hot-melt temperature, thereby firmly bonding the two together. The design of the hot-melt assembly 301 ensures that heat can be evenly transferred to the contact point between the frame and the cover plate, guaranteeing the effectiveness of the hot-melt process and making the connection more stable.

[0047] Furthermore, the pre-compression component 302 is connected to the hot-melt assembly 301, applying necessary pressure during the heating process. The pre-compression component 302 ensures a tight bond between the frame and the cover plate during the hot-melt process through its compression action, preventing problems such as poor contact or uneven temperature distribution that could lead to insecure fixing. The function of the pre-compression component 302 is to maintain the frame and cover plate under appropriate pressure during heating, ensuring a firm bond between them.

[0048] Furthermore, the hot-melt mechanism 30, through the coordinated action of the hot-melt assembly 301 and the pre-pressing component 302, ensures a firm and reliable connection between the frame and the cover. This design not only improves the fixing accuracy but also effectively avoids quality problems caused by incomplete hot-melt or insufficient pressure, ensuring high assembly accuracy and stability of the set-top box.

[0049] In summary, the coordinated operation of the hot melt assembly 301 and the pre-pressing component 302 ensures a firm connection between the frame and the cover plate, improves the automation level of the production line, reduces quality problems caused by poor contact or unstable fixing, and ensures the reliability of the final product.

[0050] In one specific embodiment, the heat fusion mechanism 30 of the fixing device 100 includes a heat fusion element 3011 and a pre-pressing element 302. The heat fusion element 3011 is used to heat and fuse the frame and the cover plate. During the heating process, the heat fusion element 3011 heats the contact surfaces of the frame and the cover plate to a suitable temperature through its heating action, so that the two can be effectively fused together. The heat fusion element 3011 and the pre-pressing element 302 are arranged adjacent to each other to ensure that the pre-pressing element 302 can apply the necessary pressure during the heating process, so that the combination of the frame and the cover plate is tighter and more secure.

[0051] Furthermore, the design of the heat-melting component 3011 enables it to quickly and evenly heat the contact points between the frame and the cover plate, ensuring the efficiency of the heat-melting process. Simultaneously, the tight fit between the heat-melting component 3011 and the pre-pressing component 302 ensures that the frame and cover plate maintain optimal bonding under the high pressure after heating, thereby improving the stability of the fixation.

[0052] Furthermore, the hot melt component 3011, in collaboration with the pre-pressing component 302, not only accelerates the heating and fusion process but also avoids the problem of weak connection caused by uneven heating or insufficient pressure, ensuring that the set-top box fixing device can achieve efficient and precise fixing of the frame and cover on the automated production line.

[0053] In summary, the synergistic effect of the hot-melt component 3011 and the pre-pressing component 302 ensures a firm fusion between the frame and the cover plate, improves the assembly accuracy and production efficiency of the set-top box fixing device, and reduces quality problems caused by incomplete hot melting or improper pressure.

[0054] In one specific embodiment, the heat fusion mechanism 30 of the fixing device 100 includes a plurality of heat fusion elements 3011. The plurality of heat fusion elements 3011 work together to ensure the uniformity and efficiency of the heating process by simultaneously heating and fusing multiple contact points between the frame and the cover plate. Each heat fusion element 3011 can provide the necessary heat to the contact surfaces of the frame and the cover plate, enabling them to fully fuse at an appropriate temperature, thereby achieving a secure fixation.

[0055] Furthermore, the inclusion of multiple heat-fused components 3011 improves the efficiency and stability of the heat-fused process. Through the coordinated operation of multiple heat-fused components 3011, more contact points can be heated in a shorter time, ensuring a more uniform and secure connection between the frame and the cover plate. The design of multiple heat-fused components also reduces the risk of uneven heating of a single component, thereby improving the fixing quality.

[0056] Furthermore, the combined use of multiple 3011 hot melt components not only ensures uniform heating but also effectively improves production line efficiency, reduces time loss during production, and ensures the high quality of the final set-top box product.

[0057] In summary, the configuration of multiple heat-melting components 3011 makes the heat-melting process more efficient and uniform, ensuring a firm connection between the frame and the cover plate, improving production efficiency and reducing quality problems caused by uneven heating.

[0058] In one specific embodiment, the heat fusion mechanism 30 of the fixing device 100 includes heat fusion elements 3011, each heat fusion element 3011 being connected to a heat fusion point between the aligned frame and the cover plate. Specifically, the heat fusion element 3011 acts directly on the contact surface between the frame and the cover plate through heating, enabling the two components to fuse at an appropriate temperature, ensuring a firm connection between the frame and the cover plate.

[0059] Furthermore, the heat-fused component 3011 precisely aligns with the heat-fused points of the frame and cover plate, ensuring that heat is concentrated on the contact area requiring fixation, thus making the heat-fused process more efficient and precise. Through this design, each heat-fused component 3011 can be heat-fused at a designated location, ensuring uniformity of the heating process and reducing the likelihood of insecure fixation due to insufficient heating.

[0060] Furthermore, by precisely aligning the heat-fused components 3011 with the heat-fused points between the frame and the cover, the set-top box's stability is improved while ensuring uniform heating. The precise positioning of each heat-fused component 3011 allows for efficient and secure fixing of the frame and cover, thereby improving the overall quality and production efficiency of the set-top box assembly.

[0061] In summary, the precise correspondence between the hot-melt component 3011 and the frame and cover plate ensures the efficiency and accuracy of the hot-melt process, thereby improving the automation level of the production line and ensuring the fixing effect and product quality of the set-top box.

[0062] Therefore, the aforementioned set-top box fixing device 100 effectively overcomes the problems of low docking accuracy and unstable fixing in traditional fixing methods, significantly improving the assembly accuracy and quality stability of the set-top box during the production process. Especially in automated production lines, this device can achieve rapid docking and efficient fixing of the frame and cover, greatly improving production efficiency and reducing manual intervention. The use of hot-melt technology for fixing not only ensures the strength of the connection but also improves the bonding effect of materials during the fixing process, reducing quality problems caused by incomplete cooling or poor contact. Furthermore, the automated design significantly reduces human error during operation, making the production of set-top boxes more stable and reliable.

[0063] 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 fixing device of a set-top box for fixing a bezel and a cover plate, characterized in that, The device includes: A conveying mechanism, on which the cover plate is placed, is used to convey the cover plate; An alignment component is disposed on the side of the conveying direction of the conveying mechanism. The alignment component includes a gripper for clamping the frame. The gripper is rotatably connected and welded to the frame with a button and the cover plate in the conveying mechanism, respectively. After the gripper clamps the frame and places it in front of the cover plate in the conveying mechanism, the gripper releases the frame, and the frame is aligned with the cover plate. A hot-melt mechanism is disposed on the side of the conveying mechanism in the conveying direction, and in the conveying direction of the conveying mechanism, the hot-melt mechanism is located at the post station of the alignment component, and the hot-melt mechanism is used to fix the aligned frame and the cover plate.

2. The set-top box fixing device according to claim 1, characterized in that, The alignment component includes: The driving component, located adjacent to the hot-melt mechanism, generates a rotational force to align the frame with the cover plate; The connector is rotatably connected to the drive unit at one end and to the gripper at the other end.

3. The set-top box fixing device according to claim 1, characterized in that, The transmission mechanism includes: The conveyor has a conveyor cover and an adsorption gap. The placement plate is slidably connected to the conveyor and slides along the conveying direction of the conveyor. The placement plate is located at both ends of the adsorption gap, and the frame is placed on the placement plate and spans the adsorption gap.

4. The set-top box fixing device according to claim 1, characterized in that, The transmission mechanism also includes: An adsorption element is installed at the end of the conveyor that is close to the ground, with the adsorption end of the adsorption element facing the frame.

5. The set-top box fixing device according to claim 3, characterized in that, The placement plate has a placement groove, and the frame is located inside the placement groove. The shape of the placement groove is consistent with that of the frame.

6. The set-top box fixing device according to claim 5, characterized in that, The gripper is configured to have a consistent shape with the border, and when the gripper is placed on the border, the gripper is completely fitted with the placement groove.

7. The set-top box fixing device according to claim 1, characterized in that, The hot-melting mechanism includes: A hot-melt assembly is attached to the hot-melt point between the frame and the cover plate; The pre-pressed component is connected to the hot-melt assembly and presses together the frame and cover plate.

8. The set-top box fixing device according to claim 7, characterized in that, The hot melt assembly includes: The hot melt component, used to heat and fuse the frame and cover plate, is positioned adjacent to the pre-pressed component.

9. The set-top box fixing device according to claim 8, characterized in that, The hot melt assembly includes a plurality of the hot melt components.

10. The set-top box fixing device according to claim 8, characterized in that, A hot-melt component is connected to an aligned frame and cover plate at corresponding hot-melt points.

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