A portable wireless signal amplification device and antenna

Abstract

The present invention discloses a portable wireless signal amplification device, which includes a receiving module. The receiving module includes a signal receiving antenna, and the signal receiving antenna is a directional receiving antenna. The signal receiving antenna is rotatably installed so that it can face different directions. The present invention also discloses an antenna, which includes an antenna body. The antenna body is installed in a housing. The antenna body is connected to the receiving module. A rotating frame is rotatably installed on the housing. The rotating frame is in the shape of an arc-shaped plate. The antenna body is located at the axis position of the rotating frame. A reflective layer is installed on the side of the rotating frame close to the antenna body, and a shielding layer is installed on the side of the rotating frame away from the antenna body. The housing is connected with a protective shell, and the antenna body and the rotating frame are located inside the protective shell. By providing a rotatable signal receiving antenna, the present invention enables the signal receiving antenna to rotate towards the direction with the maximum signal strength, which is beneficial to maintaining the stability of the connection.

Description

Technical Field

[0001] The present invention belongs to the technical field of wireless signal amplifiers, and relates to a portable wireless signal amplification device and an antenna. Background Art

[0002] A wireless signal amplification device is a device used to receive and amplify signals in locations with weak network signals. The wireless signal amplification device mainly consists of a signal receiving module, a signal amplification module, and a signal transmitting module. When router signals are transmitted over long distances or pass through objects such as walls, attenuation occurs, making the signal connections of devices connected to the network unstable. By setting up a wireless signal amplification device, the stability of network connections can be improved.

[0003] The wireless signal amplification device amplifies weak signals. In some locations with complex environments, there may be multiple signals interfering with each other, which may further affect the stability of the wireless signal amplification device in receiving weak signals. Summary of the Invention

[0004] In view of the above problems, the present invention proposes a portable wireless signal amplification device and an antenna, which well solve the problems in the prior art.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A portable wireless signal amplification device, comprising:

[0007] A receiving module, the receiving module is used to receive signals, and the receiving module includes a signal receiving antenna;

[0008] An amplification module, the amplification module amplifies the signals received by the receiving module;

[0009] A transmitting module, the transmitting module is used to transmit the amplified signals, and the transmitting module includes a signal transmitting antenna;

[0010] A housing, the receiving module, the amplification module, and the transmitting module are all installed in the housing, and the housing is also installed with a power supply module;

[0011] Signal indicators, the signal indicators are installed on the housing, and a plurality of the signal indicators display the signal strength through the number of lit lights;

[0012] Among them, the signal receiving antenna is a directional receiving antenna, and the signal receiving antenna is rotatably installed so that the signal receiving antenna faces different directions.

[0013] An antenna, used as the signal receiving antenna of the above-mentioned portable wireless signal amplification device, comprising:

[0014] The antenna body is installed on the housing, and the antenna body is connected to the receiving module;

[0015] The rotating frame is rotatably installed on the housing. The rotating frame is in the shape of an arc-shaped plate, and the antenna body is located at the axis position of the rotating frame;

[0016] The reflection layer is installed on one side of the rotating frame close to the antenna body;

[0017] The shielding layer is installed on one side of the rotating frame away from the antenna body;

[0018] The protective shell is installed on the housing, and the antenna body and the rotating frame are located inside the protective shell.

[0019] Optionally, fixed bearings are installed at both ends inside the protective shell. The two ends of the rotating frame are respectively fixedly connected to the inner rings of the two fixed bearings. A reversing gear disk is fixedly installed at the lower end of the inner ring of the lower fixed bearing. A driving motor is installed inside the housing. The output end of the driving motor is fixedly connected to a transmission shaft. The transmission shaft penetrates through the housing and is installed with a driving gear. The driving gear meshes with the reversing gear disk, and the driving motor is in signal connection with the signal indicator light.

[0020] Optionally, the protective shell is rotatably connected to the housing.

[0021] Optionally, a manual knob is rotatably installed at the upper end of the protective shell. The upper end of the inner ring of the upper fixed bearing is fixedly connected to the manual knob, and an indication mark is arranged at the upper end of the manual knob.

[0022] Optionally, a V-shaped spring piece is fixedly installed on one side of the manual knob close to the upper end of the protective shell, and the side of the protective shell close to the V-shaped spring piece is a toothed surface.

[0023] Optionally, the protective shell is provided with a detachable opening, a cover is installed at the position of the detachable opening, the cover is detachably snap-fitted, and the rotating frame is detachably snap-connected to the fixed bearing.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. By setting the signal receiving antenna as a rotatable directional receiving antenna, and observing the signal indicator light, the directional receiving antenna is rotated towards the direction with the maximum signal strength, which is beneficial to maintaining the stability of the connection;

[0026] 2. A rotatable rotating frame is arranged outside the antenna body, and the rotating frame rotates around the circumference of the antenna body. A reflection layer and a shielding layer are respectively arranged on both sides of the rotating frame. Signals are reflected to the antenna body through the reflection layer, and signals in other directions are shielded through the shielding layer, reducing the interference of signals in other directions on the received signals;

[0027] 3. The rotating frame is connected to the protective case through a fixed bearing, and a commutation gear disk is arranged at the lower end of the inner ring of the fixed bearing. The inner ring of the fixed bearing is driven by a driving gear to make the rotating frame rotate. After the driving motor is signal-connected to the signal indicator light, through the detection of the signal intensity by the signal indicator light part, the rotating frame automatically searches for and faces the direction with higher signal intensity. Brief Description of the Drawings

[0028] Figure 1 is a schematic structural diagram of the rotating frame part of the embodiment of the present invention;

[0029] Figure 2 is a schematic structural diagram of the connecting part of the embodiment of the present invention;

[0030] Figure 3 is a schematic structural diagram of the manual knob part of the embodiment of the present invention;

[0031] Figure 4 is Figure 3 an enlarged schematic view of part B in;

[0032] Figure 5 is Figure 2 an enlarged schematic view of part A in;

[0033] Figure 6 is a schematic structural diagram of the signal receiving antenna part of the embodiment of the present invention.

[0034] Reference Signs: 01, connecting part; 011, T-shaped tube; 012, first retaining ring;

[0035] 1, antenna body;

[0036] 2, rotating frame; 21, fixed bearing; 22, commutation gear disk; 23, driving motor; 24, driving gear;

[0037] 31, reflection layer; 32, shielding layer;

[0038] 4, protective case; 401, second retaining ring; 41, manual knob; 42, V-shaped spring piece; 43, retaining cover. Detailed Embodiments

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] An embodiment of the present invention discloses a portable wireless signal amplification device, which includes a receiving module, an amplifying module, and a transmitting module. The receiving module is used to receive signals. The receiving module includes a signal receiving antenna. The amplifying module amplifies the signals received by the receiving module. The transmitting module is used to transmit the amplified signals. The transmitting module includes a signal transmitting antenna. A housing is also provided. The receiving module, the amplifying module, and the transmitting module are all installed in the housing. The housing is also installed with a power supply module. The housing is installed with signal indicators. The signal intensity is displayed by the number of lit signal indicators. The signal receiving antenna is a directional receiving antenna, and the signal receiving antenna is rotatably installed so that the signal receiving antenna faces different directions.

[0041] Specifically, the wireless signal amplification device is used to amplify the wireless signals at positions with weak signals. In a common wireless router, the signals are circularly propagated around the router through omnidirectional antennas. After the signals are received by the signal receiving antenna of the wireless signal amplification device, they are amplified. In a location with a complex environment, the signals are reflected or pass through walls multiple times, or there are multiple different signals. By setting a rotatable directional receiving antenna and observing the signal indicators, the directional receiving antenna is rotated towards the direction with the maximum signal intensity, which is beneficial to maintaining the connection stability.

[0042] In some feasible ways, the wireless signal amplification device is a common electronic device. The receiving module, the amplifying module, the transmitting module, and the signal indicator part are all prior art and will not be elaborated here.

[0043] For the convenience of understanding the present invention, the present invention also discloses an antenna for the signal receiving antenna of the above-mentioned portable wireless signal amplification device. Please refer to Figure 1 , which includes an antenna body 1. The antenna body 1 is installed in the housing. The antenna body 1 is connected to the receiving module. The housing is rotatably installed with a rotating frame 2. The rotating frame 2 is an arc-shaped plate insulator. The antenna body 1 is located at the axis position of the rotating frame 2. A reflective layer 31 is installed on one side of the rotating frame 2 close to the antenna body 1. A shielding layer 32 is installed on the side of the rotating frame 2 away from the antenna body 1. The housing is connected with a protective shell 4. The antenna body 1 and the rotating frame 2 are located in the protective shell 4.

[0044] Specifically, a rotatable rotating frame 2 is arranged outside the antenna body 1, and the rotating frame 2 rotates around the circumference of the antenna body 1. Reflective layers 31 and shielding layers 32 are respectively arranged on both sides of the rotating frame 2. Signals are reflected to the antenna body 1 through the reflective layer 31, and signals in other directions are shielded through the shielding layer 32, reducing the interference of signals in other directions on the received signals.

[0045] In some feasible ways, the antenna body 1 is a signal receiving antenna commonly used in wireless signal amplification devices. The rotating frame 2 is an arc-shaped frame structure. The reflective layer 31 can be selected as metal foil materials such as aluminum foil to reflect wireless signals to a certain extent. The shielding layer 32 can be selected as a metal plate, and the metal plate has the function of reflecting and absorbing wireless signals. Signals in other directions are shielded through the metal plate. The rotating frame 2 can be set as a 180° arc, and the protective shell 4 is a plastic shell.

[0046] As a specific implementation manner of an antenna provided by the present invention, please refer to Figure 2 , fixed bearings 21 are installed at both inner ends of the protective shell 4. Both ends of the rotating frame 2 are respectively fixedly connected to the inner rings of the two fixed bearings 21. A reversing gear disk 22 is fixedly installed at the lower end of the inner ring of the lower fixed bearing 21. A driving motor 23 is installed in the shell. The output end of the driving motor 23 is fixedly connected to a transmission shaft. A driving gear 24 is installed through the shell on the transmission shaft. The driving gear 24 meshes with the reversing gear disk 22, and the driving motor 23 is signal-connected to the signal indicator light.

[0047] Overall, the rotating frame 2 and the protective shell 4 are connected through the fixed bearings 21, and the reversing gear disk 22 is arranged at the lower end of the inner ring of the fixed bearing 21. The inner ring of the fixed bearing 21 is driven by the driving gear 24 to make the rotating frame 2 rotate. After the driving motor 23 is signal-connected to the signal indicator light, through the detection of the signal strength by the signal indicator light part, the rotating frame 2 automatically searches and faces the direction with higher signal strength.

[0048] In some feasible ways, the lower end and the lower side are the sides close to the connection position with the shell. Correspondingly, the upper end and the upper side are the sides far from the connection position with the shell. The protective shell 4 includes two semi-cylindrical shells connected by snap connection or bonding. An installation groove is arranged in the semi-cylindrical shell. The fixed bearing 21 is stuck in the installation groove. A meshing tooth is arranged at the lower end of the reversing gear disk 22 and meshes with the driving gear 24. The driving gear 24 is connected to the driving motor 23.

[0049] Furthermore, the protective shell 4 is rotatably connected to the shell.

[0050] It should be understood that by setting the protective shell 4 to be rotatably connected to the shell, the signal receiving antenna part can be rotated and stored on the side of the shell, reducing the storage space and facilitating carrying and use.

[0051] In some feasible ways, the antenna body 1 is rotatably inserted into the receiving module. The driving gear 24 is located on one side of the insertion position of the antenna body 1. When the protective shell 4 rotates, the reversing gear disk 22 rotates accordingly and disengages from the driving gear 24. During use, the reversing gear disk 22 rotates back to its original position following the protective shell 4 and engages again.

[0052] A connection through-hole is provided on the side of the housing. A connecting member 01 is installed in the through-hole. The connecting member 01 includes a T-shaped tube 011 and a first retaining ring 012. The first retaining ring 012 is bolted to the end face of the T-shaped tube 011 to make the connecting member 01 in an I-shaped form. The first retaining ring 012 is bolted to the housing. The protective shell 4 is a bent tubular shape. An annular baffle is provided at one end of the protective shell 4 close to the housing. One end of the T-shaped tube 011 away from the first retaining ring 012 abuts against the annular baffle. A second retaining ring 401 is bolted to the end face of the protective shell 4. A bearing is installed between the second retaining ring 401 and the end of the T-shaped tube 011 away from the first retaining ring 012. During rotation, the protective shell 4 usually needs to rotate 180°. The plug connector of the antenna body 1 is fixedly connected to the protective shell 4 through a half ring plate. The path space of the transmission shaft at the output end of the driving motor 23 during the rotation of the protective shell 4 is on the other side of the half ring plate.

[0053] Further, please refer to Figure 3 , a manual knob 41 is rotatably installed at the upper end of the protective shell 4. The upper end of the inner ring of the upper fixed bearing 21 is fixedly connected to the manual knob 41. An indication mark is provided at the upper end of the manual knob 41.

[0054] It should be understood that by setting the manual knob 41, it is convenient for the user to manually adjust the receiving direction.

[0055] Further, please refer to Figure 4 , a V-shaped spring piece 42 is fixedly installed on one side of the manual knob 41 close to the upper end of the protective shell 4. The side of the protective shell 4 close to the V-shaped spring piece 42 is a toothed surface.

[0056] It should be understood that by setting the V-shaped spring piece 42 and the toothed surface, the toothed surface restricts the position of the V-shaped spring piece 42, which is convenient for fixing the position of the manual knob 41 during adjustment.

[0057] In some feasible ways, the manual knob 41 is a T-shaped rotating body. A rectangular hole is provided at the step surface position of the manual knob 41. The V-shaped spring piece 42 is installed in the rectangular hole.

[0058] Further, please refer to Figure 5 and Figure 6 , the protective shell 4 is provided with a detachable opening. A retaining cover 43 is installed at the detachable opening position. The retaining cover 43 is detachably snap-fitted. The rotating frame 2 and the fixed bearing 21 are detachably snap-fitted.

[0059] It should be understood that by providing a detachable opening in the protective shell 4 and setting the rotating frame 2 to be detachably connected to the fixed bearing 21, the rotating frame 2 can be partially detached, which is convenient for disassembly when the rotating frame 2 is not needed.

[0060] In some feasible ways, please refer to Figure 5 , the buckle of the rotating frame 2 is stuck in the inner ring of the fixed bearing 21, and the baffle 43 is provided with a similar buckle structure.

[0061] Although the present invention 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 perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A signal receiving antenna for a portable wireless signal amplifying device, characterized in that: include: An antenna body, the antenna body being mounted on a housing of the wireless signal amplifying device and connected to a signal receiving module of the wireless signal amplifying device; The rotating frame is rotatably mounted on the housing of the wireless signal amplifying device, and the rotating frame is an arc The antenna body is located at the axis of the rotating frame, and the rotating frame is semi-cylindrical; A reflective layer, the reflective layer being mounted on a side of the rotating frame close to the antenna body; A shielding layer, the shielding layer being mounted on a side of the rotating frame away from the antenna body; A protective shell, the protective shell is installed on the housing of the wireless signal amplifying device, and the antenna body and the rotating frame are located in the protective shell; Fixed bearings are installed at both ends of the inner side of the protective shell, and the inner rings of the two fixed bearings are fixedly connected at both ends of the rotating frame. A reversing gear is fixedly installed at the lower end of the inner ring of the fixed bearing on the lower side. A driving motor is installed in the shell of the wireless signal amplifying device, and a transmission shaft is fixedly connected to the output end of the driving motor. The transmission shaft passes through the shell of the wireless signal amplifying device and is installed with a driving gear. The driving gear is meshed with the reversing gear, and the driving motor is connected to the signal indicator light of the wireless signal amplifying device.

2. The signal receiving antenna of a portable wireless signal amplifying device according to claim 1, characterized in that: The protective shell is rotatably connected to the shell of the wireless signal amplifying device.

3. The signal receiving antenna of a portable wireless signal amplifying device according to claim 1, characterized in that: A manual knob is rotatably mounted on the upper end of the protective shell, the upper end of the inner ring of the upper fixed bearing is fixedly connected to the manual knob, and an indication mark is arranged on the upper end of the manual knob.

4. The signal receiving antenna of the portable wireless signal amplifying device according to claim 3, characterized in that: A V-shaped spring is fixedly mounted on one side of the manual knob close to the upper end of the protective shell, and one side of the protective shell close to the V-shaped spring is a toothed surface.

5. The signal receiving antenna of a portable wireless signal amplifying device according to claim 1, characterized in that: The protective shell is provided with a convenient disassembly opening, a blocking cover is installed at the convenient disassembly opening, the blocking cover is detachably buckled and installed, and the rotating frame is detachably buckled and connected to the fixed bearing.

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