Mobile phone signal shielding device

Abstract

The utility model discloses a mobile phone signal shielding device, which comprises a shell, a placing device is arranged on one side of the shell, the placing device comprises a placing plate arranged on one side of the shell, a placing cooling fan is arranged in the placing plate, a cooling groove is arranged below the placing plate, placing holes are uniformly arranged on two sides of the placing plate, and a signal groove is arranged above the placing plate. Signal holes are uniformly formed in one side of the signal groove, a supporting device is arranged below the placing device and comprises supporting damping rods symmetrically installed below the placing plate, a supporting plate is fixedly arranged at one ends of the supporting damping rods, exhaust holes are symmetrically formed in the surface of the supporting plate, a connecting device is arranged on one side of the placing device, and a supporting pipe is arranged on one side of the connecting device; an adjusting device is arranged on the surface of the supporting pipe, a fixing device is arranged at one end of the adjusting device, and through mutual cooperation of the structures, the purposes that the device can be rapidly mounted and dismounted, placed at a proper position and subjected to heat dissipation are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of signal shielding, in particular to a mobile phone signal shielding device. Background Art

[0002] With the popularity of mobile phones and increasingly convenient communication methods, such as text messages, voice calls and mobile Internet, people's demand for mobile phone use is also increasing. However, in some occasions, people hope to limit or block the transmission of mobile phone signals to ensure the order, safety or protect personal privacy of the place. For example, in conference rooms, examination rooms, theaters, hospital operating rooms, prisons and other places, the use of mobile phones may interfere with normal work, hinder learning, infringe on privacy or pose a risk to safety. By interfering with the reception and transmission of mobile phone signals, it can put the mobile phone in a state of no signal or unable to connect to the network, thereby achieving the effect of shielding mobile phone communications. This device can be achieved by transmitting interference signals and blocking wireless signal transmission.

[0003] Therefore, a mobile phone signal shielding device is proposed which can shield or interfere with the communication function of a mobile phone in a specific area, is easy to install, can be quickly installed and uninstalled, and can be placed in a suitable position to ensure that it effectively covers the required area. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile phone signal shielding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile phone signal shielding device, comprising a shell, a placing device is provided on one side of the shell, the placing device comprises a placing plate installed on one side of the shell, a heat dissipation fan is provided in the placing plate, a heat dissipation groove is provided below the placing plate, placing holes are evenly provided on both sides of the placing plate, a signal groove is provided above the placing plate, signal holes are evenly provided on one side of the signal groove, a supporting device is provided below the placing device, the supporting device comprises a supporting damping rod symmetrically installed below the placing plate, a supporting plate is fixedly provided at one end of the supporting damping rod, exhaust holes are symmetrically provided on the surface of the supporting plate, a connecting device is provided on one side of the placing device, and the connecting device The device includes connecting plates installed on both sides of the placement plate, connecting bolts are symmetrically arranged on the surface of the connecting plate, the connecting bolts are adapted to the placement holes, the connecting plate is connected to the placement plate through the connecting bolts, a connecting ring is fixedly arranged on one side of the connecting plate, a support tube is arranged on one side of the connecting device, the connecting ring is fixedly connected to the support tube, an adjusting device is arranged on the surface of the support tube, the adjusting device includes an adjusting ring installed on the surface of the support tube, an adjusting shaft is symmetrically arranged on one side of the adjusting ring, an adjusting column is fixedly arranged on one side of the adjusting ring, the adjusting ring is adapted to the support tube, a fixing device is arranged at one end of the adjusting device, the fixing device includes a fixing ring fixedly arranged on one end of the adjusting column, and a fixing shaft is symmetrically arranged on one side of the fixing ring.

[0006] Preferably, in order to facilitate rapid installation and removal of the shielding device and dissipate heat from the shielding device during operation, a placement device is provided on one side of the housing and a supporting device is provided below the placement device.

[0007] Preferably, in order to enable the shielding device to be placed at a suitable position at any time and used at any time, an adjusting device is provided on one side of the connecting device, and a fixing device is provided on one side of the adjusting device.

[0008] Preferably, in order to satisfy the requirement of being able to adjust the angle of the placed device, a connecting device is provided on one side of the placement device.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) In order to facilitate the rapid installation and removal of the shielding device and to dissipate the heat of the shielding device during operation, a placement device is provided on one side of the shell, and a supporting device is provided under the placement device. When in use, the shell is embedded in the inner wall of the placement plate, so that the support plate applies pressure to the shell through the supporting damping rod to prevent the shell from falling off. When in use, the placement cooling fan can be controlled by using a control device to dissipate the heat of the shielding device in the placement plate, and air circulation can be performed through the heat dissipation groove opened under the placement plate to increase the heat dissipation efficiency, ensure the temperature of the shielding device during operation, and prevent damage to the shielding device.

[0011] (2) In order to enable the shielding device to be placed at a suitable position at any time and to be used at any time, a connecting device is provided on one side of the placing device, an adjusting device is provided on one side of the connecting device, and a fixing device is provided on one side of the adjusting device. When in use, the connecting plate is connected to the placing plate by using connecting bolts, and the adjusting ring is fixed to the surface of the supporting tube through the adjusting shaft. The adjusting ring is adjusted in angle by adjusting the tightness of the adjusting shaft, so that the adjusting ring drives the adjusting column to rotate, the fixing ring is placed in the installation position, and the fixing ring is fixed by the fixing shaft, so that the shielding device can be conveniently installed in a suitable position and the angle of the shielding device can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is one of the structural schematic diagrams of a mobile phone signal shielding device proposed by the utility model;

[0013] Figure 2 This is the second structural schematic diagram of a mobile phone signal shielding device proposed by the utility model;

[0014] Figure 3The present invention is a schematic structural diagram of a placement device and a support device for a mobile phone signal shielding device proposed by the utility model.

[0015] In the figure: 1, shell; 2, placement device; 3, support device; 4, connecting device; 5, support tube; 6, adjustment device; 7, fixing device; 201, placement plate; 202, placement of cooling fan; 203, heat dissipation slot; 204, placement hole; 205, signal slot; 206, signal hole; 301, support plate; 302, exhaust hole; 303, support damping rod; 401, connecting bolt; 402, connecting plate; 403, connecting ring; 601, adjustment ring; 602, adjustment shaft; 603, adjustment column; 701, fixing ring; 702, fixing shaft. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a mobile phone signal shielding device, comprising a shell 1, a placement device 2 is installed on one side of the shell 1, the placement device 2 comprises a placement plate 201 installed on one side of the shell 1, a mixer, a filter, an amplifier and a power supply adapted to the shell 1 are installed in the placement plate 201, wherein the mixer is used to mix signals and convert them into a frequency suitable for processing, the filter is used to select a signal of a specific frequency and transmit it to the amplifier, the amplifier amplifies the filtered signal to enhance its interference effect, the power supply provides power for the shielding device, a heat dissipation fan 202 is installed in the placement plate 201, the heat dissipation fan 202 is electrically connected to the power supply and the control device, a heat dissipation slot 203 is installed under the placement plate 201, placement holes 204 are evenly opened on both sides of the placement plate 201, a signal slot 205 is opened above the placement plate 201, and one side of the signal slot 205 Signal holes 206 are evenly opened, and the signal holes 206 are used to receive and transmit signals. A supporting device 3 is installed under the placement device 2, and the supporting device 3 includes a supporting damping rod 303 symmetrically installed under the placement plate 201, and one end of the supporting damping rod 303 is fixedly installed on the support plate 301. The surface of the support plate 301 is symmetrically opened with exhaust holes 302. When in use, the shell 1 is embedded in the inner wall of the placement plate 201, so that the support plate 301 applies pressure to the shell 1 through the supporting damping rod 303 to prevent the shell 1 from falling off, and when in use, the cooling fan 202 can be controlled by using a control device to operate, so that the cooling fan 202 can dissipate heat for the shielding device in the placement plate 201, and air circulation can be performed through the heat dissipation groove 203 opened under the placement plate 201, thereby increasing the heat dissipation efficiency, ensuring the temperature of the shielding device during operation, and preventing damage to the shielding device.

[0018] A connecting device 4 is installed on one side of the placement device 2, and the connecting device 4 includes connecting plates 402 installed on both sides of the placement plate 201. Connecting bolts 401 are symmetrically installed on the surface of the connecting plate 402, and the connecting bolts 401 are adapted to the placement holes 204. The connecting plate 402 is connected to the placement plate 201 through the connecting bolts 401. A connecting ring 403 is fixedly installed on one side of the connecting plate 402. A support tube 5 is installed on one side of the connecting device 4. The connecting ring 403 is fixedly connected to the support tube 5. An adjusting device 6 is installed on the surface of the support tube 5. The adjusting device 6 includes an adjusting ring 601 installed on the surface of the support tube 5. An adjusting shaft 602 is symmetrically installed on one side of the adjusting ring 601. An adjusting column 603 is fixedly installed on one side of the adjusting ring 601. The adjusting ring 601 is symmetrically installed with the support tube 5. Adaptation, a fixing device 7 is installed at one end of the adjusting device 6, and the fixing device 7 includes a fixing ring 701 fixedly installed at one end of the adjusting column 603, and a fixing shaft 702 is symmetrically installed on one side of the fixing ring 701. When in use, the connecting plate 402 is connected to the placement plate 201 by using the connecting bolt 401, and the adjusting ring 601 is fixed to the surface of the supporting tube 5 through the adjusting shaft 602, and the angle of the adjusting ring 601 is adjusted by adjusting the tightness of the adjusting shaft 602, so that the adjusting ring 601 drives the adjusting column 603 to rotate, and the fixing ring 701 is sleeved at the installation position, and the fixing ring 701 is fixed by the fixing shaft 702, so that the shielding device can be conveniently installed in a suitable position and the angle of the shielding device can be adjusted.

[0019] Working principle: When in use, use the connecting bolt 401 to connect the connecting plate 402 with the placement plate 201, and fix the adjusting ring 601 on the surface of the support tube 5 through the adjusting shaft 602, and adjust the angle of the adjusting ring 601 by adjusting the tightness of the adjusting shaft 602, so that the adjusting ring 601 drives the adjusting column 603 to rotate, and the fixing ring 701 is sleeved at the installation position, and the fixing ring 701 is fixed by the fixing shaft 702, and the outer shell 1 is embedded and installed on the inner wall of the placement plate 201, so that the support plate 301 applies pressure to the outer shell 1 through the supporting damping rod 303 to prevent the outer shell 1 from falling off, and when in use, the control device can be used to control the operation of the placement cooling fan 202, so that the placement cooling fan 202 dissipates heat to the shielding device in the placement plate 201, and can circulate air through the heat dissipation slot 203 opened under the placement plate 201.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A mobile phone signal shielding device, comprising a housing (1), characterized in that: A placement device (2) is provided on one side of the housing (1), a support device (3) is provided below the placement device (2), a connection device (4) is provided on one side of the placement device (2), a support tube (5) is provided on one side of the connection device (4), an adjustment device (6) is provided on the surface of the support tube (5), and a fixing device (7) is provided at one end of the adjustment device (6); The placement device (2) comprises a placement plate (201) mounted on one side of the housing (1); a heat dissipation fan (202) is arranged inside the placement plate (201); a heat dissipation slot (203) is arranged below the placement plate (201); placement holes (204) are evenly arranged on both sides of the placement plate (201); a signal slot (205) is arranged above the placement plate (201); and signal holes (206) are evenly arranged on one side of the signal slot (205).

2. A mobile phone signal shielding device according to claim 1, characterized in that: The support device (3) comprises a support damping rod (303) symmetrically mounted below the placement plate (201); a support plate (301) is fixedly mounted on one end of the support damping rod (303); and exhaust holes (302) are symmetrically opened on the surface of the support plate (301).

3. A mobile phone signal shielding device according to claim 2, characterized in that: The connecting device (4) comprises connecting plates (402) installed on both sides of the placement plate (201), the surface of the connecting plate (402) is symmetrically provided with connecting bolts (401), the connecting bolts (401) are adapted to the placement holes (204), the connecting plate (402) is connected to the placement plate (201) via the connecting bolts (401), and a connecting ring (403) is fixedly provided on one side of the connecting plate (402).

4. A mobile phone signal shielding device according to claim 3, characterized in that: The connecting ring (403) is fixedly connected to the supporting tube (5).

5. A mobile phone signal shielding device according to claim 4, characterized in that: The adjusting device (6) comprises an adjusting ring (601) mounted on the surface of the supporting tube (5), an adjusting shaft (602) is symmetrically arranged on one side of the adjusting ring (601), and an adjusting column (603) is fixedly arranged on one side of the adjusting ring (601).

6. A mobile phone signal shielding device according to claim 5, characterized in that: The fixing device (7) comprises a fixing ring (701) fixedly mounted on one end of the adjusting column (603), and a fixing shaft (702) is symmetrically provided on one side of the fixing ring (701).

7. A mobile phone signal shielding device according to claim 6, characterized in that: The adjustment ring (601) is adapted to the support tube (5).

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