Television bar with winding function

Abstract

The utility model discloses a television stick with take up function, including television stick body, be connected with connecting line, HDMI joint on television stick body, be equipped with the magnetic attraction board on television stick body for with the magnetic attraction installation of TV, still be provided with take up portion on television stick body, take up portion, take up portion includes the take up box of being equipped with on television stick body, is used for the storage of connecting line, the opening end inner wall of take up box is installed with the inner box, the sliding connection of inner box has extruded block, is used for the extrusion fixed of connecting line. The utility model discloses through take up portion can take up the connecting line on television stick in take up box, cooperation extruded block's removal, has realized the spacing of connecting line in take up box, and television stick takes up the function, avoids connecting line and distributes in disorder, realizes the installation of television stick through the magnetic attraction of magnetic attraction board and TV backboard, has replaced the mode of bonding, and television stick installation is convenient and stable.

Description

Technical Field

[0001] This utility model belongs to the field of TV stick technology, and in particular relates to a TV stick with a cable rewind function. Background Technology

[0002] A TV stick is a compact TV peripheral, resembling a USB flash drive, that connects to the TV via an HDMI interface. It upgrades a traditional TV into a smart TV, enabling online video playback, application installation, and web browsing. Compared to traditional set-top boxes, TV sticks are small, plug-and-play, and powered via the TV's USB port or an adapter, eliminating the need for complicated wiring.

[0003] Existing TV sticks connect to the HDMI connector via a cable. The TV stick has a structure similar to a USB flash drive and does not have a cable retraction function, making the cable difficult to store. The messy cable is easily pulled and damaged, resulting in poor performance. Therefore, based on actual usage, we have improved the above-mentioned existing technology. Utility Model Content

[0004] This invention overcomes the shortcomings of the prior art by providing a TV stick with cable rewinding function to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a TV stick with cable retraction function, including a TV stick body, a connecting cable and an HDMI connector connected to the TV stick body, a magnetic plate provided on the TV stick body for magnetic installation with a TV, and a cable retraction part also provided on the TV stick body. The cable retractor includes a cable retractor box located on the main body of the TV stick for storing the connecting cable. An inner box is installed on the inner wall of the open end of the cable retractor box, and a pressing block is slidably connected to the inner box for pressing and fixing the connecting cable.

[0006] In a preferred embodiment of this utility model, a shielding layer is fixedly attached to the main body of the TV stick, and a magnetic plate is fixedly attached to the shielding layer.

[0007] In a preferred embodiment of the present invention, the take-up section further includes a movable rod inserted through the inner box, and the side of the movable rod near the opening end of the take-up box is fixedly connected to the compression block.

[0008] In a preferred embodiment of this utility model, a fixing plate is fixedly connected to the inner wall of the inner box, and a slot is opened on the inner wall of the moving rod, with a guide rod fixedly connected to the inner wall of the slot.

[0009] In a preferred embodiment of this utility model, the guide rod is slidably connected to the fixed plate, and a spring is provided between the fixed plate and the moving rod.

[0010] In a preferred embodiment of this utility model, a slot is provided on the moving rod, and a damping shaft is rotatably connected to the outer wall of the take-up box. A baffle plate connected to the slot is fixed on the damping shaft for limiting the movement of the moving rod and the pressing block.

[0011] In a preferred embodiment of this utility model, a pull ring is fixedly connected to the end of the moving rod away from the extrusion block, and an anti-slip pad is provided on the side of the extrusion block away from the inner box.

[0012] This utility model solves the defects existing in the background technology, and has the following beneficial effects: This invention features a cable retractor that stores the connecting wires of the TV stick within a cable retractor box. The spring's elasticity allows a pressing block to compress the connecting wires inside the box. The rotation of a baffle plate allows the wires to connect with a slot on the moving rod, effectively limiting the pressing block's position. The TV stick's cable retractor function prevents messy cable distribution. Furthermore, the magnetic attraction between the magnetic plate and the TV back panel facilitates TV stick installation, replacing adhesive bonding and ensuring convenient and stable installation. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention; Figure 2 This is a preferred embodiment of the present utility model. Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic diagram of another aspect of the preferred embodiment of the present invention; Figure 4 This is a cross-sectional view of the front connection structure between the storage box and the moving rod, which is a preferred embodiment of the present invention.

[0014] In the diagram: 10. TV stick body; 11. Connecting cable; 12. HDMI connector; 13. Shielding layer; 14. Magnetic plate; 20. Cable retraction section; 201. Cable retraction box; 202. Moving rod; 203. Card slot; 204. Damping hinge; 205. Baffle; 206. Pull ring; 207. Inner box; 208. Fixing plate; 209. Guide rod; 210. Spring; 211. Pressing block; 212. Anti-slip pad. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0016] Combination Figures 1 to 4As shown, this embodiment provides a TV stick with cable retraction function, including a TV stick body 10, a connecting cable 11 and an HDMI connector 12 connected to the TV stick body 10, a magnetic plate 14 for magnetic installation with a TV, and a cable retraction part 20 installed on the TV stick body 10. In this embodiment, the TV stick body 10, the connecting cable 11 and the HDMI connector 12 are integrated. The HDMI connector 12 can be connected to the HDMI interface on the TV, and the magnetic plate 14 can be connected to the magnetic layer on the back of the TV to realize the installation and fixation of the TV stick.

[0017] In this embodiment, the cable retractor 20 specifically includes a cable retractor box 201 installed on the outside of the TV stick body 10. The cable retractor box 201 is mainly used for the orderly storage of the connecting cable 11. An inner box 207 is further provided on the inner wall of the open end of the cable retractor box 201. The inner box 207 is connected to the pressing block 211 via a sliding structure. The pressing block 211 can slide back and forth along the surface of the inner box 207, thereby effectively pressing and fixing the connecting cable 11 placed inside the box. Users can easily insert the connecting cable 11 through the open end of the cable retractor box 201 and neatly store it using the internal space of the cable retractor box 201. The TV stick thus possesses a cable retracting function. By coordinating with the positional movement of the pressing block 211, it can achieve a stable pressing of the connecting cable 11, effectively preventing the connecting cable from becoming messy, tangled, or damaged during carrying or use, thus improving the product's portability and lifespan.

[0018] Furthermore, in this embodiment, a shielding layer 13 is fixedly connected to the outer surface of the TV stick body 10. This shielding layer 13 is made of electromagnetic shielding material, which can effectively isolate the interference of external magnetic fields on the device signal. The magnetic suction plate 14 is firmly fixed to the outer surface of the shielding layer 13 by welding or bonding, which not only achieves a stable adsorption function, but also ensures the reliability of the overall structure. The shielding layer 13 plays a key shielding role in this structure. By blocking the penetration of magnetic lines of force, it significantly reduces the possible impact of magnetic attraction on the signal transmission quality inside the TV stick, thereby ensuring the working stability and communication effect of the device. On the other hand, the design of the take-up part 20 also includes a moving rod 202. The moving rod 202 passes through and is inserted into the internal space of the inner box 207. Its end face near the opening of the take-up box 201 is fixedly connected to the pressing block 211, so that the displacement of the moving rod 202 can directly drive the pressing block 211 to achieve the corresponding mechanical action. At the same time, a fixing plate 208 is also fixedly installed on the inner wall of the inner box 207 to enhance the rigidity of the overall structure and provide a stable support foundation for related components. In addition, a slot is provided on the inner wall of the moving rod 202 along the axial direction. A guide rod 209 is fixedly installed inside the slot. The guide rod 209 helps to guide the moving rod 202 to move smoothly along the predetermined trajectory, reduce friction and deviation during the movement, and further improve the accuracy and smoothness of the line take-up operation.

[0019] In this embodiment, the guide rod 209 and the fixed plate 208 are connected by a sliding connection. A spring 210 is installed between the fixed plate 208 and the moving rod 202, providing elastic force. When the moving rod 202 is subjected to external tension, its movement synchronously causes the pressing block 211 to displace. Thanks to the sliding connection between the guide rod 209 and the fixed plate 208, the movement of the moving rod 202 is effectively guided and constrained, thereby improving the accuracy and stability of the movement. The elastic recovery characteristic of the spring 210 continuously pushes the pressing block 211 towards the end where the connecting wire 11 is located, thus achieving stable pressing and fixing of the connecting wire 11 stored inside the take-up box 201.

[0020] Furthermore, a slot 203 is machined at the corresponding position of the moving rod 202. A baffle 205 is rotatably connected to the outer wall of the take-up box 201 via a damping shaft 204. The baffle 205 cooperates with the slot 203 to limit the movement of the moving rod 202 and the pressing block 211. When the pressing block 211 moves to fully fit the connecting line 11, the operator can rotate the baffle 205 to embed it into the slot 203, thereby locking the position of the moving rod 202 and the pressing block 211 and preventing accidental movement. When it is necessary to pull the connecting line 11 out of the take-up box 201 for use, simply rotate the baffle 205 away from the slot 203, and the moving rod 202 will be released from its constraint and can be pulled outward. At this time, the pressing block 211 moves with the moving rod 202 and retracts into the inner box 207, while the spring 210 is compressed and stores energy. The connecting line 11 can then be smoothly pulled out through the opening or retracted into the take-up box.

[0021] For ease of operation, a pull ring 206 is fixedly installed at the end of the moving rod 202 away from the extrusion block 211, which can be pulled by the user; and an anti-slip pad 212 is attached to the surface of the extrusion block 211 away from the inner box 207. The anti-slip pad can significantly increase the friction when in contact with the connecting line 11, which not only has an anti-slip effect, but also further enhances the reliability and overall stability of the extrusion fixation.

[0022] In this embodiment, during actual operation, the first step is to rotate the baffle 205 on the take-up section 20 to disengage it from the slot 203, releasing its original fixed state. Then, the user can hold the pull ring 206 and pull the moving rod 202 outwards, causing the compression block 211 to move along the inside of the inner box 207, completely retracting it into the inner box. During this process, the spring 210 is compressed and stores elastic potential energy, allowing the connecting cable 11 to smoothly enter the box through the opening on the take-up box 201 for storage. After the connecting cable is placed, releasing the pull ring 206 causes the compressed spring 210 to automatically return to its original state, pushing the compression block 211 outwards, tightly adhering it to the outer wall of the connecting cable 11, thereby achieving stable compression and fixation of the connecting cable.

[0023] This embodiment implements a cable management function for the TV stick, effectively avoiding the problem of messy cable distribution on the desktop or behind the TV, improving the overall aesthetics and ease of use. The HDMI connector 12 at one end of the connecting cable 11 on the TV stick can be plugged into the corresponding HDMI port on the TV device to complete the signal transmission connection; simultaneously, the magnetic plate 14 equipped on the TV stick can be attracted to the magnetic layer on the TV back panel, further ensuring the stability and reliability of the TV stick installation. Through the above structural design and operation process, this embodiment achieves rapid installation and fixation of the TV stick while also ensuring orderly cable management and a clean and aesthetically pleasing overall device appearance.

[0024] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A TV stick with cable retraction function, comprising a TV stick body (10), wherein a connecting cable (11) and an HDMI connector (12) are connected to the TV stick body (10), characterized in that, The TV stick body (10) is provided with a magnetic plate (14) for magnetic installation with the TV. The TV stick body (10) is also provided with a cable take-up part (20). The cable take-up section (20) includes a cable take-up box (201) provided on the TV stick body (10) for storing the connecting cable (11). An inner box (207) is installed on the inner wall of the open end of the cable take-up box (201). A pressing block (211) is slidably connected on the inner box (207) for pressing and fixing the connecting cable (11).

2. The TV stick with cable rewind function according to claim 1, characterized in that, A shielding layer (13) is fixedly attached to the main body (10) of the TV stick, and the magnetic plate (14) is fixedly attached to the shielding layer (13).

3. The TV stick with cable rewind function according to claim 1, characterized in that, The take-up section (20) also includes a movable rod (202) that is inserted through the inner box (207), and the side of the movable rod (202) near the opening end of the take-up box (201) is fixedly connected to the extrusion block (211).

4. The TV stick with cable rewind function according to claim 3, characterized in that, The inner wall of the inner box (207) is fixedly connected to a fixing plate (208), and the inner wall of the moving rod (202) is provided with a slot, and the inner wall of the slot is fixedly connected to a guide rod (209).

5. The TV stick with cable rewind function according to claim 4, characterized in that, The guide rod (209) is slidably connected to the fixed plate (208), and a spring (210) is provided between the fixed plate (208) and the moving rod (202).

6. The TV stick with cable rewind function according to claim 3, characterized in that, The moving rod (202) has a slot (203), and the outer wall of the take-up box (201) is rotatably connected to a damping shaft (204), and a baffle (205) connected to the slot (203) is fixed on the damping shaft (204) for limiting the moving rod (202) and the pressing block (211).

7. The TV stick with cable rewind function according to claim 3, characterized in that, A pull ring (206) is fixed to one end of the moving rod (202) away from the pressing block (211), and an anti-slip pad (212) is provided on the side of the pressing block (211) away from the inner box (207).

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