An externally mountable wireless receiver

Abstract

This utility model relates to the field of wireless receiver technology and discloses an externally mountable wireless receiver, including a housing. Multiple positioning posts are fixedly connected inside the housing, and screws are threaded onto the inner walls of the positioning posts. A PCB board is slidably connected to the outer walls of the screws. An interface is provided on the outer wall of the housing. An indicator light is installed on the top of the housing. A handle is slidably connected to the outer wall of the housing, and a pull cord is fixedly connected to the outer wall of the handle. Multiple first rotating shafts are rotatably connected to the inner wall of the housing. Multiple first springs are provided on the inner wall of the housing. Multiple clamping blocks are slidably connected to the inner wall of the housing. A buckle assembly is provided on the inner wall of the housing. This utility model uses a clamping and fixing structure to adapt to an external mounting structure, and a structure that opens the gap to adapt to the structure. The radial force of the support rod enables quick disassembly of the gap, thus meeting the external mounting needs in different scenarios and solving the problem of the single-scenario adaptability of traditional buckles.

Description

Technical Field

[0001] This utility model relates to the field of wireless receiver technology, and in particular to an externally mountable wireless receiver. Background Technology

[0002] A wireless receiver is an electronic device used to receive radio signals. It is usually paired with a wireless transmitter to convert wireless signals into wired signals and transmit them to other devices, such as audio speakers or video displays, through a wired interface. The wireless receiver receives radio waves through an antenna and uses a demodulator to convert them into digital signals. These digital signals are then amplified and converted into wired signals in the form of audio, video, or data.

[0003] The installation and fixing of existing receivers rely on screws or clips, and disassembly and assembly require tools, which is time-consuming and cumbersome. The efficiency is extremely low when frequently switching devices in the use scenario, and it cannot be adapted to external structures of different thicknesses or shapes, making it difficult to adapt to disassembly and assembly in different scenarios. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an externally mountable wireless receiver, which aims to improve the problem of receivers being difficult to quickly assemble and disassemble in different scenarios.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an externally mountable wireless receiver, comprising a housing, wherein multiple positioning posts are fixedly connected inside the housing, screws are threadedly connected to the inner walls of the multiple positioning posts, a PCB board is slidably connected to the outer walls of the multiple screws, an interface is provided on the outer wall of the housing, an indicator light is installed on the top of the housing, a handle is slidably connected to the outer wall of the housing, a pull cord is fixedly connected to the outer wall of the handle, multiple first rotating shafts are rotatably connected to the inner wall of the housing, multiple first springs are provided on the inner wall of the housing, multiple clamping blocks are slidably connected to the inner wall of the housing, and a buckle assembly is provided on the inner wall of the housing.

[0006] The above technical solution achieves stability by fixing the PCB board with positioning posts and screws inside the outer shell, providing connection to the outer wall interface, and displaying the status with an indicator light at the top. The outer wall handle is connected to a pull rope, which drives the clamping block via the first rotating shaft on the inner wall, and works with the first spring to achieve quick clamping and disassembly, thus achieving stable external attachment and convenient operation.

[0007] Preferably, the buckle assembly includes a slide rod slidably connected to the inner wall of the housing, a push block fixedly connected to the outer wall of the slide rod, a second spring provided on the inner wall of the housing, a sleeve fixedly connected to the inner wall of the housing, a plurality of sliders slidably connected to the inner wall of the housing, a plurality of second rotating shafts rotatably connected to the inner wall of the housing, and a support rod rotatably connected to the outer wall of the plurality of second rotating shafts.

[0008] Preferably, the outer wall of the pull rope is slidably connected to the outer wall of a plurality of first rotating shafts.

[0009] Preferably, one end of each of the first springs is fixedly connected to the outer wall of the clamping block, and the other end is fixedly connected to the inner wall of the outer casing.

[0010] Preferably, one end of the second spring is fixedly connected to the outer wall of the push block, and the other end is fixedly connected to the outer wall of the sleeve.

[0011] Preferably, the plurality of sliders are slidably connected to the inner wall of the sleeve.

[0012] Preferably, a plurality of second rotating shafts are rotatably connected to the outer wall of the slider, and the support rod is slidably connected to the inner wall of the housing.

[0013] Preferably, the outer walls of both the clamping block and the slider are provided with anti-slip rubber pads.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, the clamping and fixing mechanism adapts to the external structure, and the opposing forces of the clamping blocks enable rapid fixing and disassembly; the expanding structure adapts to the narrow gap structure, and the radial force of the support rod enables rapid disassembly of the gap, thereby meeting the external needs in different scenarios and solving the problem of the single-scenario adaptability of traditional buckles. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an externally mountable wireless receiver proposed in this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of an externally mountable wireless receiver proposed in this utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the clamping block of an externally mountable wireless receiver proposed in this utility model;

[0019] Figure 4 A three-dimensional schematic diagram of the clamping block for an externally mounted wireless receiver proposed in this utility model;

[0020] Figure 5 This is a cross-sectional schematic diagram of the snap-fit ​​assembly of an externally mountable wireless receiver proposed in this utility model;

[0021] Figure 6 This is a three-dimensional schematic diagram of a snap-fit ​​assembly for an externally mounted wireless receiver proposed in this utility model.

[0022] Legend:

[0023] 1. Outer shell; 2. PCB board; 3. Positioning post; 4. Screw; 5. Interface; 6. Indicator light; 7. Handle; 8. Pull cord; 9. First pivot; 10. First spring; 11. Clamping block; 12. Slide rod; 13. Push block; 14. Second spring; 15. Sleeve; 16. Slider; 17. Support rod; 18. Second pivot. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Example 1:

[0026] Reference Figure 1 , Figure 3 , Figure 4 An externally mountable wireless receiver includes a housing 1. Multiple positioning posts 3 are fixedly connected inside the housing 1. Screws 4 are threaded onto the inner walls of the positioning posts 3. A PCB board 2 is slidably connected to the outer walls of the screws 4. An interface 5 is provided on the outer wall of the housing 1. An indicator light 6 is installed on the top of the housing 1. A handle 7 is slidably connected to the outer wall of the housing 1. A pull cord 8 is fixedly connected to the outer wall of the handle 7. Multiple first rotating shafts 9 are rotatably connected to the inner wall of the housing 1. Multiple first springs 10 are provided on the inner wall of the housing 1. Multiple clamping blocks 11 are slidably connected to the inner wall of the housing 1. A buckle assembly is provided on the inner wall of the housing 1.

[0027] Specifically, the outer shell 1 serves as the overall support frame, and its internal multiple positioning posts 3 are securely connected to the PCB board 2 by screws 4. The interface 5 on the outer wall of the outer shell 1 facilitates connection to the host for pairing and can also charge independently. The indicator light 6 on the top adopts an inclined design, which, together with RGB lighting effects, can clearly display the connection, power and other statuses. When the handle 7 is pulled, the pull rope 8 drives the clamp 11 to compress the first spring 10 to achieve quick unlocking. After releasing, the first spring 10 rebounds and drives the clamp 11 to reset. The opposing clamping force of the clamp 11 is used to adapt to the structure of the keyboard side groove, the edge of the laptop and other structures, improving the ease of use.

[0028] Reference Figure 3 , Figure 4 The outer wall of the pull rope 8 is slidably connected to the outer wall of multiple first rotating shafts 9.

[0029] Specifically, by using the handle 7 to drive the pull rope 8, the first rotating shaft 9 is rotated to pull the clamping block 11 to release the clamping force.

[0030] Reference Figure 3 , Figure 4 One end of each of the first springs 10 is fixedly connected to the outer wall of the clamping block 11, and the other end is fixedly connected to the inner wall of the outer casing 1.

[0031] Specifically, the spring force of the first spring 10 provides a reset for the clamp 11, so as to snap the receiver into the keyboard side slot, the edge of the notebook, or other structures.

[0032] Reference Figure 3 , Figure 4 Both the clamping block 11 and the slider 16 are provided with anti-slip rubber pads on their outer walls.

[0033] Specifically, the anti-slip rubber pad of the clip 11 ensures that it fits tightly against thin-walled structures such as the keyboard side groove and the edge of the laptop when clamped, preventing the receiver from falling off accidentally and improving the reliability of the receiver.

[0034] Example 2:

[0035] Reference Figure 2 , Figure 5 , Figure 6 This embodiment is a further description based on Embodiment 1. When the position where the receiver needs to be fixed does not have a columnar structure and Embodiment 1 cannot fix the receiver, and only a gap structure is available, this embodiment improves upon this. The buckle assembly includes a slide rod 12, which is slidably connected to the inner wall of the outer shell 1. A push block 13 is fixedly connected to the outer wall of the slide rod 12. A second spring 14 is provided on the inner wall of the outer shell 1. A sleeve 15 is fixedly connected to the inner wall of the outer shell 1. Multiple sliders 16 are slidably connected to the inner wall of the outer shell 1. Multiple second rotating shafts 18 are rotatably connected to the inner wall of the outer shell 1. Support rods 17 are rotatably connected to the outer walls of the multiple second rotating shafts 18.

[0036] Specifically, when the slider 12 is pressed, the push block 13 slides toward the second spring 14. As the push block 13 moves, the multiple second pivots 18 on both sides of the push block 13 drive the multiple support rods 17 to retract toward the middle, which in turn drives the two sliders 16 at the other end of the support rods 17 to slide toward the inner wall of the sleeve 15 in the middle. When the outer shell 1 is pressed to the bottom, the two sliders 16 are completely retracted into the sleeve 15. When the slider 12 is released, the sliders 16 can be pushed open to both sides under the action of the spring force, so that the receiver can be stably installed in a cavity wall environment such as a chassis frame or a monitor back bracket.

[0037] Reference Figure 5 , Figure 6 One end of the second spring 14 is fixedly connected to the outer wall of the push block 13, and the other end is fixedly connected to the outer wall of the sleeve 15.

[0038] Specifically, the spring force of the second spring 14 drives the support rod 17 through the push block 13 to reset the slider 16.

[0039] Reference Figure 5 , Figure 6 Multiple sliders 16 are slidably connected to the inner wall of the sleeve 15.

[0040] Specifically, pressing the slide bar 12 is driven by the second rotating shaft 18 and the support rod 17, causing the slider 16 to slide into the sleeve 15, and releasing the slide bar 12 to push the slider 16 to both sides.

[0041] Reference Figure 5 , Figure 6 Multiple second rotating shafts 18 are rotatably connected to the outer wall of the slider 16, and the support rod 17 is slidably connected to the inner wall of the outer casing 1.

[0042] Specifically, the push block 13 presses down to push the second rotating shaft 18 on its outer wall, which in turn pushes the support rod 17 on the outer wall of the second rotating shaft 18 inward. The other second rotating shaft 18 is used to accommodate the movement of the support rod 17 and limit the support rod 17, so as to push the slider 16 inward.

[0043] Working principle: The positioning post 3 inside the outer shell 1 is fixed to the PCB board 2 by screws 4. The guide chamfer of the positioning post 3 ensures the stable installation of the circuit module and provides reliable support for signal processing. The indicator light 6 at the top of the outer shell 1 is tilted at 11.5°. The indicator light 6 has different states through the RGB light strip. For example, green indicates a successful connection and red indicates a dead state. This eliminates blind spots. When the handle 7 is pulled, the pull rope 8 slides along the first pivot 9, which drives the clamp 11 to compress the first spring 10, so that the clamp 11 is released from the range of the clamped object, realizing quick disassembly. The anti-slip rubber pad on the outer wall of the clamp 11 enhances the friction and ensures that it can be firmly attached to the side of the keyboard and other external structures when mounted. The interface 5 on the outer wall of the outer shell 1 is only used when pairing or charging to avoid occupying the host interface for a long time.

[0044] In the second embodiment of the buckle assembly, pressing the slide bar 12 drives the push block 13 to squeeze the second spring 14, and the second rotating shaft 18 causes the support rod 17 to move inward to drive the slider 16 to slide along the sleeve 15. After sliding into the sleeve 15, the slide bar 12 is released, and the second spring 14 resets to extend the slider 16 to form a radial clamping force, ensuring that the receiver can be installed stably and improving the adaptability of multiple scenarios.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An externally mountable wireless receiver comprising a housing (1), characterized in that: The inner wall of the outer shell (1) is fixedly connected to multiple positioning posts (3), the inner wall of the multiple positioning posts (3) is threaded with screws (4), the outer wall of the multiple screws (4) is slidably connected to a PCB board (2), the outer wall of the outer shell (1) is provided with an interface (5), the top of the outer shell (1) is equipped with an indicator light (6), the outer wall of the outer shell (1) is slidably connected to a handle (7), the outer wall of the handle (7) is fixedly connected to a pull rope (8), the inner wall of the outer shell (1) is rotatably connected to multiple first rotating shafts (9), the inner wall of the outer shell (1) is provided with multiple first springs (10), the inner wall of the outer shell (1) is slidably connected to multiple clamping blocks (11), and the inner wall of the outer shell (1) is provided with a buckle assembly; The buckle assembly includes a slide rod (12), which is slidably connected to the inner wall of the outer shell (1). A push block (13) is fixedly connected to the outer wall of the slide rod (12). A second spring (14) is provided on the inner wall of the outer shell (1). A sleeve (15) is fixedly connected to the inner wall of the outer shell (1). A plurality of sliders (16) are slidably connected to the inner wall of the outer shell (1). A plurality of second rotating shafts (18) are rotatably connected to the inner wall of the outer shell (1). A support rod (17) is rotatably connected to the outer wall of the plurality of second rotating shafts (18).

2. The externally mountable wireless receiver of claim 1, wherein: The outer wall of the pull rope (8) is slidably connected to the outer wall of a plurality of first rotating shafts (9).

3. The externally mountable wireless receiver of claim 1, wherein: One end of each of the first springs (10) is fixedly connected to the outer wall of the clamping block (11), and the other end is fixedly connected to the inner wall of the outer shell (1).

4. The externally mountable wireless receiver of claim 1, wherein: One end of the second spring (14) is fixedly connected to the outer wall of the push block (13), and the other end is fixedly connected to the outer wall of the sleeve (15).

5. The externally mountable wireless receiver of claim 1, wherein: Multiple sliders (16) are slidably connected to the inner wall of the sleeve (15).

6. The externally mountable wireless receiver of claim 1, wherein: Multiple second rotating shafts (18) are rotatably connected to the outer wall of the slider (16), and the support rod (17) is slidably connected to the inner wall of the outer shell (1).

7. The externally mountable wireless receiver of claim 1, wherein: The outer walls of both the clamp (11) and the slider (16) are provided with anti-slip rubber pads.

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