Wireless networking wifi module
By designing a detachable installation device, the problems of long assembly time and poor heat dissipation of the RF module are solved, and the rapid installation and effective heat dissipation of the RF module are achieved.
Patent Information
- Application Number
- CN202323377812.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-12
AI Technical Summary
When assembling, existing RF modules need to be soldered through soldering equipment. The installation time is long and the gap between the module and the circuit board is small, resulting in poor heat dissipation of the equipment and prone to excessive temperature and jamming.
A wireless networking wifi module is designed, adopting a detachable installation device, including a base, mounting base, sliding groove, limit block, spring and telescopic rod, and the installation rod and plug interface are used to achieve convenient installation of the main body of the networking module and Disassembly, reduces welding steps and increases gaps to promote heat dissipation.
It realizes rapid installation and disassembly of RF modules, reduces installation time, improves the heat dissipation effect of the equipment, and avoids excessive temperature and stuck problems.
Smart Images

Figure CN222234971U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of network transmission, and in particular relates to a wireless networking wifi module. Background Art
[0002] Radio frequency signal products are currently widely used in consumer electronic products, such as WiFi devices. The radio frequency module determines the quality of the signal. For example, the patent with application number CN201920779961.5 proposes a radio frequency module with an adsorbable antenna, which is characterized in that the radio frequency module includes a PCB board, an antenna bracket located above the front of the PCB board, and a radio frequency component located below the front of the PCB board; wherein the antenna bracket includes an antenna board in the shape of a rectangular plate, and the antenna board is fixedly installed on the front of the PCB board through supporting legs located at its four corners, and a feeder leg is also arranged between two supporting legs on the side of the antenna bracket close to the radio frequency component, and a short-circuit metal sheet is arranged inside a supporting leg closest to the feeder leg, and the height of the antenna board of the antenna bracket is higher than the height of the radio frequency component, thereby increasing the antenna bandwidth and improving the transmission efficiency; the height of the antenna board of the antenna bracket is higher than the height of the radio frequency component, so that when the adsorption operation needs to be installed, it can be achieved by directly adsorbing the antenna board of the antenna bracket through the adsorption claw, with a large contact area and stable adsorption.
[0003] However, the above technical solution requires the pins of the RF module to be accurately soldered to the joints of the circuit board through soldering equipment during assembly. Since the RF module has many pins, the installation time is long, and after installation, the gap between the RF module and the circuit board is small, which is not conducive to the heat dissipation of the equipment and is prone to the phenomenon of the equipment being stuck due to overheating. Utility Model Content
[0004] The utility model aims at the problem that in the prior art, during assembly, the pins of the radio frequency module need to be accurately soldered to the joints of the circuit board by soldering equipment. Since the radio frequency module has many pins, the installation time is long, and after installation, the gap between the radio frequency module and the circuit board is small, which is not conducive to the heat dissipation of the device, and the device is prone to jamming due to over-high temperature. The following technical solutions are proposed:
[0005] A wireless networking wifi module comprises a networking module body, a detector is fixedly mounted at the center of the top outer wall of the networking module body, power amplifiers are fixedly mounted on the outer walls at both ends of the top of the networking module body, a directional coupler is fixedly mounted on the top outer wall of the networking module body, a comparator is fixedly mounted on the top outer wall of the networking module body, a bandpass filter is fixedly mounted on the top outer wall of the networking module body, and a mounting device capable of stable mounting is provided at the bottom of the networking module body.
[0006] As a preferred embodiment of the above technical solution, the installation device includes a base, and mounting seats are fixedly installed at the four corners of the top end of the base, and cavities are opened on the inner walls at both ends of the inner wall of the mounting seat.
[0007] As a preferred embodiment of the above technical solution, a top block is slidably installed inside the cavity, sliding grooves are provided on the inner walls at both ends of the cavity, and limit blocks are fixedly installed on the outer walls at both ends of the top block, the limit blocks are slidably installed inside the sliding grooves, a spring 1 is fixedly installed on the outer wall of the top block, and the end of the spring 1 away from the top block is fixedly installed on the inner wall of the cavity.
[0008] As a preferred embodiment of the above technical solution, a second spring is fixedly installed at the center of the top of the base, a moving plate is fixedly installed at the top of the second spring, and pressing blocks are fixedly installed at both ends of the moving plate.
[0009] As a preferred embodiment of the above technical solution, a telescopic rod is fixedly installed on the outer wall of the bottom end of the movable plate, the bottom end of the telescopic rod is fixedly installed on the outer wall of the top end of the base, and a spring three is fixedly installed inside the telescopic rod.
[0010] As a preferred embodiment of the above technical solution, a plug interface is opened inside the movable plate, the position of the plug interface corresponds to the position of the mounting seat, and push blocks are fixedly installed on the outer walls at both ends of the bottom surface of the plug interface, and the outer walls of the push blocks fit the inner walls of the mounting seat.
[0011] As a preferred embodiment of the above technical solution, mounting rods are fixedly installed at the four corners of the bottom end of the networking module body, and mounting grooves are opened on the outer walls at both ends of the mounting rods. The mounting rods can be inserted into the interior of the plug interface and the mounting seat, and the top block can be inserted into the interior of the mounting groove.
[0012] The beneficial effects of the utility model are:
[0013] By fixing a mounting rod on the outer wall at the bottom end of the networking module body, the mounting rod can be inserted into the plug interface and the mounting seat to allow the top block to be inserted into the mounting groove, so that the networking module body can be installed on the base. When the movable plate moves downward, it will drive the pushing block to press down, so that the pushing block can move the top block into the cavity, so that the networking module body can be removed from the base, which is conducive to the networking module body being able to be easily and quickly disassembled and installed above the base. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The structure is shown Figure 1 ;
[0015] Figure 2 The structure is shown Figure 2 ;
[0016] Figure 3 The structure is shown Figure 3 ;
[0017] Figure 4 Shown is a schematic diagram of the structure of the moving plate;
[0018] Figure 5 What is shown is the structural schematic diagram of the bottom plate;
[0019] Figure 6 Shown is a schematic diagram of the internal structure of the mounting base;
[0020] Figure 7 It is shown that Figure 6 Enlarged view of point A in the middle.
[0021] In the figure: 1. Networking module body; 2. Power amplifier; 3. Detector; 4. Directional coupler; 5. Comparator; 6. Bandpass filter; 7. Mounting rod; 8. Mounting slot; 9. Base; 10. Mounting seat; 11. Sliding slot; 12. Spring 1; 13. Top block; 14. Moving plate; 15. Pressing block; 16. Plug interface; 17. Pushing block; 18. Spring 2; 19. Telescopic rod; 20. Spring 3. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.
[0023] Embodiment: The utility model provides a wireless networking wifi module, such as Figure 1-3 As shown, it includes a networking module body 1, a detector 3 is fixedly installed at the center of the top outer wall of the networking module body 1, power amplifiers 2 are fixedly installed on the outer walls at both ends of the top of the networking module body 1, a directional coupler 4 is fixedly installed on the top outer wall of the networking module body 1, a comparator 5 is fixedly installed on the top outer wall of the networking module body 1, a bandpass filter 6 is fixedly installed on the top outer wall of the networking module body 1, and the bottom end of the networking module body 1 is provided with a mounting device that can be stably installed.
[0024] The networking module body 1 is the main component of the device, and the detector 3 is a device that can detect some useful information in the fluctuation signal. It is a device used to identify the existence or change of waves, oscillations or signals. The power amplifier 2 can increase the WiFi transmission power. The directional coupler 4 can detect the WiFi frequency band signal entering the detector 3 and convert it into a corresponding DC voltage, and compare the DC voltage with the threshold voltage. The comparator 5 can output different voltages to control the switching between the transmission link and the receiving link, so that the RF module can switch between the receiving state and the transmitting state. The bandpass filter 6 can reduce the signals of other frequency bands, thereby reducing the signals of different frequency bands that interfere with the signals of the device. The installation device can detachably install the networking module body 1 on the top of the base 9;
[0025] The detector 3 extracts the psychology in the signal, and the bandpass filter 6 reduces the signals of other frequency bands, thereby reducing the interference of signals of different frequency bands on the signal of the device. The power amplifier 2 can enhance the signal of the device, and the comparator 5 can amplify the signal and reduce the volume of the sound as much as possible. The WiFi band signal entering the detector 3 through the directional coupler 4 is detected and converted into a corresponding DC voltage, and the DC voltage is compared with the threshold voltage. According to the comparison result, the comparator 5 outputs different voltages to control the switching between the transmitting link and the receiving link, so that the RF module can switch between the receiving state and the transmitting state.
[0026] like Figure 5-7 As shown, the mounting device includes a base 9, and mounting seats 10 are fixedly installed at the four corners of the top of the base 9. The inner walls at both ends of the mounting seat 10 are provided with cavities, and a top block 13 is slidably installed inside the cavity. The inner walls at both ends of the cavity are provided with sliding grooves 11, and the outer walls at both ends of the top block 13 are fixedly installed with limit blocks, and the limit blocks are slidably installed inside the sliding grooves 11. A spring 12 is fixedly installed on the outer wall of the top block 13, and the end of the spring 12 away from the top block 13 is fixedly installed on the inner wall of the cavity.
[0027] The base 9 can stably install the networking module body 1, the mounting seat 10 can allow the mounting rod 7 to be inserted into the mounting seat 10, the mounting seat 10 can allow the mounting rod 7 to be installed in the base 9, and the top block 13 can be inserted into the mounting groove 8, so that the mounting rod 7 can be stably installed in the mounting seat 10, the cavity can allow the top block 13 to be slidably installed in the mounting seat 10, the sliding groove 11 can allow the limit block to be slidably installed in the cavity, and the spring 12 can restore the top block 13 to its original position when it is not under force. The spring 12 is in an extended state when it is not under force, so that the top block 13 can be inserted into the mounting groove 8;
[0028] The networking module body 1 is inserted into the interior of the mounting seat 10 through the mounting rod 7, and the top block 13 moves under the force of the spring 12. When the top block 13 moves, it is slidably installed in the sliding groove 11 through the limit block, so that the top block 13 can move stably to fit the inside of the mounting groove 8, so as to stably install the mounting rod 7 in the interior of the mounting seat 10.
[0029] like Figure 4 As shown, a spring 2 18 is fixedly installed at the center of the top of the base 9, a movable plate 14 is fixedly installed at the top of the spring 2 18, and pressing blocks 15 are fixedly installed at both ends of the movable plate 14. A telescopic rod 19 is fixedly installed on the outer wall of the bottom end of the movable plate 14, and the bottom end of the telescopic rod 19 is fixedly installed on the outer wall of the top end of the base 9. A spring 3 20 is fixedly installed inside the telescopic rod 19, and an insertion port 16 is provided inside the movable plate 14. The position of the insertion port 16 corresponds to the position of the mounting seat 10. Push blocks 17 are fixedly installed on the outer walls of both ends of the bottom surface of the insertion port 16. The outer wall of the push block 17 fits the inner wall of the mounting seat 10. Mounting rods 7 are fixedly installed at the four corners of the bottom end of the networking module body 1. Mounting grooves 8 are provided on the outer walls of both ends of the mounting rod 7. The mounting rod 7 can be inserted into the inside of the insertion port 16 and the mounting seat 10, and the top block 13 can be inserted into the inside of the mounting groove 8.
[0030] The second spring 18 can restore the movable plate 14 to its original position when it is not under stress, and is in an extended state when the second spring 18 is not under stress. The movable plate 14 can drive the push block 17 to move, and can drive the movable plate 14 to move when the pressing block 15 moves. The telescopic rod 19 can allow the movable plate 14 to move up and down stably. The third spring 20 can restore the movable plate 14 to its original position when it is not under stress, and is in an extended state when the second spring 18 is not under stress. The plug-in interface 16 can allow the mounting rod 7 to penetrate the movable plate 14. When the push block 17 moves downward, it can be deformed, so that the top block 13 can be pushed into the cavity. The mounting rod 7 allows the networking module body 1 to be installed on the base 9, and the mounting groove 8 allows the top block 13 to be inserted into the mounting rod 7.
[0031] When the networking module body 1 needs to be disassembled, the pressing block 15 is pressed. When the pressing block 15 moves, it can drive the movable plate 14 to move, thereby driving the pushing block 17 to move inside the mounting seat 10, so that the top block 13 can be moved into the cavity, so that the top block 13 can be moved away from the mounting groove 8, thereby moving the mounting rod 7 away from the mounting seat 10, and disassembling the networking module body 1.
[0032] Working principle: insert the networking module body 1 into the interior of the mounting seat 10 through the mounting rod 7, and the top block 13 moves under the force of the spring 12. When the top block 13 moves, it is slidably installed in the sliding groove 11 through the limit block to allow the top block 13 to move stably to fit the interior of the mounting groove 8, so that the mounting rod 7 can be stably installed in the interior of the mounting seat 10. When the networking module body 1 needs to be disassembled, the pressing block 15 is pressed. When the pressing block 15 moves, it can drive the moving plate 14 to move, thereby driving the pushing block 17 to move inside the mounting seat 10, so that the top block 13 can be moved into the cavity, so that the top block 13 can be moved away from the mounting groove 8, thereby moving the mounting rod 7 away. The networking module body 1 is disassembled from the mounting base 10. When the networking module body 1 is used, the psychology in the signal is extracted by the detector 3, and the signals in other frequency bands are reduced by the bandpass filter 6, so as to reduce the interference of signals in different frequency bands with the signal of the device. The signal of the device can be enhanced by the power amplifier 2, and the signal can be amplified by the comparator 5, and the volume of the sound can be reduced as much as possible. The WiFi band signal entering the detector 3 through the directional coupler 4 is detected and converted into a corresponding DC voltage, and the DC voltage is compared with the threshold voltage. According to the comparison result, the comparator 5 outputs different voltages to control the switching between the transmitting link and the receiving link, so as to realize the switching of the RF module between the receiving state and the transmitting state.
[0033] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A wireless networking wifi module, comprising a networking module body (1), a detector (3) being fixedly mounted at the center of the top outer wall of the networking module body (1), characterized in that: A power amplifier (2) is fixedly mounted on both ends of the outer wall at the top of the networking module body (1), a directional coupler (4) is fixedly mounted on the outer wall at the top of the networking module body (1), a comparator (5) is fixedly mounted on the outer wall at the top of the networking module body (1), a bandpass filter (6) is fixedly mounted on the outer wall at the top of the networking module body (1), and a mounting device capable of stable mounting is provided at the bottom of the networking module body (1).
2. The wireless networking wifi module according to claim 1, characterized in that: The mounting device comprises a base (9), and mounting seats (10) are fixedly mounted at the four corners of the top end of the base (9), and cavities are formed on the inner walls at both ends of the inner portion of the mounting seat (10).
3. The wireless networking wifi module according to claim 2, characterized in that: A top block (13) is slidably mounted inside the cavity, and sliding grooves (11) are provided on both inner walls at both ends of the cavity. Limit blocks are fixedly mounted on both outer walls at both ends of the top block (13), and the limit blocks are slidably mounted inside the sliding grooves (11). A spring (12) is fixedly mounted on the outer wall of the top block (13), and one end of the spring (12) away from the top block (13) is fixedly mounted on the inner wall of the cavity.
4. The wireless networking wifi module according to claim 3, characterized in that: A second spring (18) is fixedly mounted at the center of the top end of the base (9), a moving plate (14) is fixedly mounted at the top end of the second spring (18), and pressing blocks (15) are fixedly mounted at both ends of the moving plate (14).
5. The wireless networking wifi module according to claim 4, characterized in that: A telescopic rod (19) is fixedly mounted on the outer wall of the bottom end of the movable plate (14), the bottom end of the telescopic rod (19) is fixedly mounted on the outer wall of the top end of the base (9), and a spring three (20) is fixedly mounted inside the telescopic rod (19).
6. The wireless networking wifi module according to claim 5, characterized in that: The movable plate (14) is provided with an insertion port (16) inside, the position of the insertion port (16) corresponds to the position of the mounting seat (10), and push blocks (17) are fixedly mounted on the outer walls at both ends of the bottom surface of the insertion port (16), and the outer wall of the push block (17) fits the inner wall of the mounting seat (10).
7. The wireless networking wifi module according to claim 6, characterized in that: The four corners of the bottom of the networking module body (1) are fixedly mounted with mounting rods (7), and the outer walls at both ends of the mounting rods (7) are provided with mounting grooves (8). The mounting rods (7) can be inserted into the interior of the plug interface (16) and the mounting seat (10), and the top block (13) can be inserted into the interior of the mounting groove (8).
