A mobile phone signal intelligent shielding device

By introducing an automated cleaning component into the intelligent mobile signal jamming device, the problem of signal attenuation and distortion caused by dust accumulation is solved, achieving automated dust cleaning and improving device reliability and user experience.

CN224367849UActive Publication Date: 2026-06-16BEIJING JUNAN ZHONGKE INFORMATION TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING JUNAN ZHONGKE INFORMATION TECHNOLOGY CO LTD
Filing Date
2025-05-08
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing smart cell phone signal jamming devices tend to accumulate dust on their outer surface during long-term use, leading to signal attenuation and distortion. This requires frequent manual cleaning, increasing maintenance costs and potentially damaging the device.

Method used

A smart mobile phone signal shielding device was designed, which includes a cleaning component and a drive component. The drive component automatically drives the cleaning component to clean dust. The cleaning component includes a cleaning plate and cleaning brushes. The automatic cleaning is achieved by using a drive motor, rotating roller and drive belt. The dust is discharged through an arc-shaped collection shell to avoid damage due to improper operation.

Benefits of technology

It achieves automated dust cleaning, avoids signal attenuation and distortion caused by shielding, reduces maintenance frequency, and improves equipment reliability and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of mobile phone signal intelligent shielding devices, it is related to signal shielding device technical field.The utility model includes shielding device main part, the outside of shielding device main part is provided with sleeve joint frame, the outside of sleeve joint frame is provided with cleaning assembly and driving assembly, the both ends of sleeve joint frame are provided with storage assembly.The utility model is driven to cleaning assembly by driving assembly, so that cleaning assembly can be moved from the inside of storage assembly and reciprocatingly move in the front of shielding device main part, so that dust accumulated on shielding device main part can be cleaned by cleaning assembly, the above setting avoids shielding device main part because of dust accumulation and causes the attenuation of shielding signal emitted by shielding device main part Even distortion, simultaneously entire cleaning process can be automatically completed, so as to avoid the phenomenon that shielding device main part appears damage due to improper operation, significantly reduce equipment maintenance frequency and improve user use reliability.
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Description

Technical Field

[0001] This utility model belongs to the field of signal jammer technology, and more specifically, it relates to a smart mobile phone signal jamming device. Background Technology

[0002] A mobile phone signal intelligent jamming device is an electronic device designed based on the principle of wireless communication interference. Its core function is to block the normal communication connection between the mobile phone and the base station by generating interference signals in a specific frequency band. The intelligent signal jamming device has a built-in frequency scanning module that can dynamically scan the entire frequency band of the mobile phone communication forward channel (from the base station to the mobile phone) at a preset rate, forming a continuously changing scrambled signal at the mobile phone receiving end, making it impossible for the mobile phone to parse the valid data sent by the base station, thereby achieving the jamming of multiple signal standards such as 2G / 3G / 4G / 5G.

[0003] During long-term use, existing smart cell phone signal jamming devices are prone to dust accumulation on their outer surface, especially in dusty or outdoor environments. Since the dust adhering to the smart cell phone signal jamming device can interfere with the normal transmission path of electromagnetic waves, it can cause the shielded signal to attenuate or even be distorted. This reduction in shielding effectiveness caused by physical obstruction often forces users to frequently clean the surface of the device manually, which not only increases maintenance costs but may also damage precision components due to improper operation, seriously reducing the ease of use and user experience of the device. Utility Model Content

[0004] To address the problem of users frequently needing to manually clean the dust accumulated on intelligent mobile signal jamming devices, this utility model proposes an intelligent mobile signal jamming device to overcome the aforementioned technical problems existing in related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a smart mobile phone signal jamming device, including a jammer body, a socket frame is provided on the outside of the jammer body, a cleaning component and a driving component are provided on the outside of the socket frame, the driving end of the driving component is connected to the cleaning component, storage components are provided at both ends of the socket frame, and a support rotation component is provided on the rear side of the jammer body.

[0007] The driving component is used to move the cleaning component so that the cleaning component can clean the surface of the shield body. At the same time, the cleaning component can move into the storage component so that the storage component can store the cleaning component when it stops working.

[0008] Furthermore, the cleaning assembly includes a cleaning plate, which is vertically disposed on the outside of the shield body and the socket frame, and a plurality of cleaning bristles are fixedly connected to the inner side of the cleaning plate.

[0009] Furthermore, the drive assembly includes a drive groove, which is opened on the outside of the socket frame. Two rotating rollers are rotatably connected inside the drive groove. A drive belt is provided on the outer surface of the rotating rollers. A connecting plate is fixedly connected to the outer surface of the drive belt. The connecting plate is fixedly connected to the cleaning plate.

[0010] Furthermore, two drive slots are symmetrically arranged on the outer side of the socket frame. A drive shaft is rotatably connected to the top of the socket frame. The drive shaft passes through the socket frame and is fixedly connected to the corresponding rotating roller. A drive motor is provided on the top of the socket frame, and the output end of the drive motor is fixedly connected to the drive shaft.

[0011] Furthermore, the storage assembly includes a fixing plate, which is fixedly installed on the top of the socket frame. Two arc-shaped storage shells are fixedly connected to the bottom of the fixing plate, and the arc-shaped storage shells are respectively sleeved on both ends of the socket frame. The drive motor is fixedly installed on the top of the fixing plate.

[0012] Furthermore, several combing plates are fixedly connected to both ends of the socket frame, and a combing groove is provided on one side of each combing plate.

[0013] Furthermore, the supporting rotation assembly includes a mounting plate, a connecting seat is fixedly connected to the front of the mounting plate, a rotating rod is rotatably connected inside the connecting seat, a rotating block is fixedly connected to the outer surface of the rotating rod, the rotating block is fixedly connected to the back of the shield body, an adjusting motor is fixedly connected to the outer surface of the connecting seat, and the output end of the adjusting motor is fixedly connected to the rotating rod.

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

[0015] 1. This utility model drives the cleaning component through a drive component, allowing the cleaning component to move out from inside the storage component and reciprocate across the front of the shielding body. This allows the cleaning component to remove the dust accumulated on the shielding body. This design prevents the shielding signal emitted by the shielding body from attenuation or distortion due to dust accumulation, thus ensuring the shielding effect of the shielding body. At the same time, the entire cleaning process can be completed automatically, thus avoiding damage to the shielding body due to improper operation, significantly reducing the frequency of equipment maintenance and improving user reliability.

[0016] 2. This utility model enables the cleaning plate to continuously reciprocate between two arc-shaped storage shells via a drive motor, drive shaft, rotating roller, and drive belt. When the cleaning plate moves into the interior of one of the arc-shaped storage shells, the cleaning bristles can move through the combing groove. At this time, the cleaning bristles can vibrate, causing the dust accumulated inside the bristles to fall down. The fallen dust then falls from the bottom of the arc-shaped storage shell under its guidance. This design ensures that the cleaning bristles are effective in cleaning the dust accumulated on the shielding body.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Rear view structural diagram;

[0021] Figure 3 This is a schematic diagram of the supporting rotation component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0023] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0024] Figure 6 This is a schematic diagram of the drive groove structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the storage component structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Shielding unit body; 2. Socket frame; 3. Cleaning assembly; 301. Cleaning plate; 302. Cleaning bristles; 4. Drive assembly; 401. Drive groove; 402. Rotating roller; 403. Drive belt; 404. Connecting plate; 405. Drive shaft; 406. Drive motor; 5. Storage assembly; 501. Fixing plate; 502. Arc-shaped storage shell; 6. Support rotation assembly; 601. Mounting plate; 602. Connecting seat; 603. Rotating rod; 604. Rotating block; 605. Adjusting motor; 7. Combing plate; 8. Combing groove. Detailed Implementation

[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0030] Please see Figures 1-7 As shown, this utility model is a smart mobile phone signal jamming device, including a jammer body 1, a socket frame 2 is provided on the outside of the jammer body 1, a cleaning component 3 and a driving component 4 are provided on the outside of the socket frame 2, the driving end of the driving component 4 is connected to the cleaning component 3, a storage component 5 is provided at both ends of the socket frame 2, and a support rotation component 6 is provided on the rear side of the jammer body 1.

[0031] The driving component 4 is used to drive the cleaning component 3 to move so that the cleaning component 3 can clean the surface of the shield body 1. At the same time, the cleaning component 3 can move into the storage component 5 so that the storage component 5 can store the cleaning component 3 when it stops working.

[0032] The shield body 1 is installed in a suitable position by supporting the rotating component 6. When dust accumulates on the front of the shield body 1, the cleaning component 3 is driven by the driving component 4, so that the cleaning component 3 moves out from the inside of the storage component 5. At this time, the constantly moving cleaning component 3 can clean the front of the shield body 1. At the same time, when cleaning, the cleaning component 3 moves back and forth on the front of the shield body 1 under the drive of the driving component 4.

[0033] The cleaning component 3 is driven by the drive component 4, allowing it to move out from inside the storage component 5 and reciprocate across the front of the shielding body 1. This allows the cleaning component 3 to remove the dust accumulated on the shielding body 1. This design prevents the shielding signal emitted by the shielding body 1 from attenuation or distortion due to dust accumulation, thus ensuring the shielding effect of the shielding body 1. The entire cleaning process can be completed automatically, preventing damage to the shielding body 1 due to improper operation, significantly reducing equipment maintenance frequency and improving user reliability.

[0034] In one embodiment, the cleaning assembly 3 includes a cleaning plate 301, which is vertically disposed on the outside of the shield body 1 and the sleeve frame 2, and a plurality of cleaning bristles 302 are fixedly connected to the inner side of the cleaning plate 301.

[0035] By moving the cleaning plate 301, the cleaning bristles 302 provided on the cleaning plate 301 can move on the front of the shield body 1. The moving cleaning bristles 302 can clean the accumulated dust. Since the cleaning bristles 302 are relatively soft, they will not scratch the surface of the shield body 1 when they move on it.

[0036] In one embodiment, the drive assembly 4 includes a drive groove 401, which is located on the outside of the socket frame 2. Two rotating rollers 402 are rotatably connected inside the drive groove 401. A drive belt 403 is provided on the outer surface of the rotating rollers 402. A connecting plate 404 is fixedly connected to the outer surface of the drive belt 403. The connecting plate 404 is fixedly connected to the cleaning plate 301.

[0037] When cleaning the dust accumulated on the shielding body 1, the rotating roller 402 is rotated, which drives the drive belt 403 to move inside the drive groove 401. The moving drive belt 403 drives the cleaning plate 301 to move through the connecting plate 404, so that the cleaning bristles 302 on the cleaning plate 301 can clean the accumulated dust. The drive belt 403 is designed so that when not in use, the cleaning plate 301 can be moved directly to the back of the shielding body 1, so that the cleaning plate 301 will not block the shielding signal emitted by the shielding body 1.

[0038] In one embodiment, for the aforementioned drive slot 401, two drive slots 401 are symmetrically arranged on the outer side of the socket frame 2. A drive shaft 405 is rotatably connected to the top of the socket frame 2. The drive shaft 405 passes through the socket frame 2 and is fixedly connected to the corresponding rotating roller 402. A drive motor 406 is provided on the top of the socket frame 2, and the output end of the drive motor 406 is fixedly connected to the drive shaft 405.

[0039] By driving the drive motor 406, the drive motor 406 drives the two rotating rollers 402 arranged above and below to rotate via the drive shaft 405. The two rotating rollers 402 then drive the corresponding drive belts 403 to move inside the corresponding drive grooves 401. In the above configuration, the two drive belts 403 can support the upper and lower ends of the sweeping plate 301 through the corresponding connecting plate 404, thereby ensuring the stability of the sweeping plate 301 when it drives the sweeping brushes 302 to sweep the accumulated dust.

[0040] In this specific implementation, installing a miniaturized multi-band electromagnetic field strength monitor on the main body 1 of the shielding device can effectively ensure the working effect of the shielding device. When the main body 1 of the shielding device is carrying out shielding work, the miniaturized multi-band electromagnetic field strength monitor, with the help of its built-in broadband electromagnetic sensors, such as dipole antennas and loop coils, receives and extracts the shielding signal emitted by the main body 1 of the shielding device in real time. Once the monitor detects that the shielding signal is weakening, it will immediately send a signal to the controller. After receiving the signal, the controller will drive the drive motor 406 to rotate, and the drive motor 406 will drive the drive shaft 405 to rotate. The sweeping plate 301 is moved by the rotating roller 402 and the drive belt 403, so that the sweeping bristles 302 on the sweeping plate 301 can clean the dust accumulated on the shield body 1. At the same time, the output end of the drive motor 406 is equipped with an encoder. When the drive motor 406 drives the sweeping plate 301 to a predetermined position through the above transmission structure, the encoder plays a role, causing the drive motor 406 to reverse. This process is repeated continuously to achieve the continuous reciprocating movement of the sweeping plate 301, ensuring that the dust accumulated on the shield body 1 can be effectively cleaned and the strength and stability of the shielding signal can be maintained.

[0041] In one embodiment, the storage component 5 includes a fixing plate 501, which is fixedly installed on the top of the socket frame 2. Two arc-shaped storage shells 502 are fixedly connected to the bottom of the fixing plate 501. The arc-shaped storage shells 502 are respectively sleeved on both ends of the socket frame 2. The drive motor 406 is fixedly installed on the top of the fixing plate 501. Several combing plates 7 are fixedly connected to both ends of the socket frame 2. A combing groove 8 is opened on one side of the combing plate 7.

[0042] Driven by the drive motor 406, the sweeping plate 301 can continuously reciprocate between the two arc-shaped storage shells 502. When the sweeping plate 301 moves into one of the arc-shaped storage shells 502, the sweeping bristles 302 can move through the combing groove 8. At this time, the sweeping bristles 302 can vibrate, causing the dust accumulated inside the sweeping bristles 302 to fall down. The fallen dust is then guided by the arc-shaped storage shell 502 and falls from its bottom. This arrangement ensures that the sweeping bristles 302 can effectively clean the dust accumulated on the shield body 1. At the same time, the arc-shaped storage shell 502 can store the sweeping plate 301 and the sweeping bristles 302, preventing the sweeping bristles 302 from being exposed to the external environment for a long time, thus improving their service life.

[0043] In one embodiment, the support rotation assembly 6 includes a mounting plate 601, a connecting seat 602 fixedly connected to the front of the mounting plate 601, a rotating rod 603 rotatably connected inside the connecting seat 602, a rotating block 604 fixedly connected to the outer surface of the rotating rod 603, the rotating block 604 fixedly connected to the back of the shield body 1, and an adjusting motor 605 fixedly connected to the outer surface of the connecting seat 602, the output end of the adjusting motor 605 being fixedly connected to the rotating rod 603.

[0044] The shield body 1 is installed in a suitable position using the mounting holes and fixing bolts on the mounting plate 601. By driving the adjusting motor 605, the adjusting motor 605 can drive the rotating block 604 to rotate inside the connecting seat 602 via the rotating rod 603. The rotating block 604 then drives the shield body 1 to adjust its angle. This setting allows the shield body 1 to be adjusted according to the actual situation, thereby improving the practicality of the shield body 1.

[0045] Through the above technical solution, 1. the cleaning component 3 is driven by the driving component 4, allowing it to move out from inside the storage component 5 and reciprocate across the front of the shielding body 1. This allows the cleaning component 3 to remove the dust accumulated on the shielding body 1. This design prevents the shielding signal emitted by the shielding body 1 from attenuation or distortion due to dust accumulation, thus ensuring the shielding effect of the shielding body 1. Furthermore, the entire cleaning process is automated, preventing damage to the shielding body 1 due to improper operation, significantly reducing equipment maintenance frequency and improving user reliability. 2. The sweeping plate 301 can continuously reciprocate between the two arc-shaped storage shells 502 through the drive motor 406, drive shaft 405, rotating roller 402 and drive belt 403. When the sweeping plate 301 moves into the interior of one of the arc-shaped storage shells 502, the sweeping bristles 302 can move through the interior of the combing groove 8. At this time, the sweeping bristles 302 can vibrate, so that the dust accumulated inside the sweeping bristles 302 can fall down. The fallen dust falls down from the bottom of the arc-shaped storage shell 502 under its guidance. This setting ensures that the sweeping bristles 302 can effectively clean the dust accumulated on the shield body 1.

[0046] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A smart mobile phone signal jamming device, comprising a jammer body (1), characterized in that, A socket frame (2) is provided on the outside of the shield body (1). A cleaning component (3) and a driving component (4) are provided on the outside of the socket frame (2). The driving end of the driving component (4) is connected to the cleaning component (3). Storage components (5) are provided at both ends of the socket frame (2). A support rotation component (6) is provided on the rear side of the shield body (1). The driving component (4) is used to drive the cleaning component (3) to move so that the cleaning component (3) cleans the surface of the shield body (1). At the same time, the cleaning component (3) can move into the storage component (5) so that the storage component (5) can store the cleaning component (3) when it stops working. The drive assembly (4) includes a drive groove (401), which is located on the outside of the socket frame (2). Two rotating rollers (402) are rotatably connected inside the drive groove (401). A drive belt (403) is provided on the outer surface of the rotating rollers (402). A connecting plate (404) is fixedly connected to the outer surface of the drive belt (403). The connecting plate (404) is fixedly connected to the cleaning plate (301). Two drive slots (401) are symmetrically arranged on the outside of the socket frame (2). A drive shaft (405) is rotatably connected to the top of the socket frame (2). The drive shaft (405) passes through the socket frame (2) and is fixedly connected to the corresponding rotating roller (402). A drive motor (406) is provided on the top of the socket frame (2). The output end of the drive motor (406) is fixedly connected to the drive shaft (405). The storage component (5) includes a fixing plate (501), which is fixedly installed on the top of the socket frame (2). Two arc-shaped storage shells (502) are fixedly connected to the bottom of the fixing plate (501). The arc-shaped storage shells (502) are respectively sleeved on both ends of the socket frame (2). The drive motor (406) is fixedly installed on the top of the fixing plate (501). Both ends of the socket frame (2) are fixedly connected with several combing plates (7), and a combing groove (8) is provided on one side of the combing plate (7).

2. The intelligent mobile phone signal jamming device according to claim 1, characterized in that, The cleaning assembly (3) includes a cleaning plate (301), which is vertically arranged on the outside of the shield body (1) and the socket frame (2). A number of cleaning bristles (302) are fixedly connected to the inside of the cleaning plate (301).

3. The intelligent mobile phone signal jamming device according to claim 2, characterized in that, The supporting rotation assembly (6) includes a mounting plate (601), a connecting seat (602) is fixedly connected to the front of the mounting plate (601), a rotating rod (603) is rotatably connected inside the connecting seat (602), a rotating block (604) is fixedly connected to the outer surface of the rotating rod (603), the rotating block (604) is fixedly connected to the back of the shield body (1), an adjusting motor (605) is fixedly connected to the outer surface of the connecting seat (602), and the output end of the adjusting motor (605) is fixedly connected to the rotating rod (603).