Wireless signal interference automatic avoiding device
By introducing a water tank system consisting of heat sinks, fans, and semiconductor cooling chips into the wireless signal jammer, the problem of component overheating in hot weather was solved, achieving rapid heat dissipation and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HONGPAI AUDIO CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-28
AI Technical Summary
Existing wireless signal jammers may face the problem of overheating of internal components when left on for extended periods in hot weather, causing the temperature of electronic components, circuit boards, heat sinks, and other parts to rise, affecting normal use.
The cooling system consists of heat dissipation fins, a fan, a thermoelectric cooler, and a water tank. It uses a fan to blow in cool air and a thermoelectric cooler to cool it down. Combined with the design of L-shaped slots and vertical blocks, it achieves rapid heat dissipation.
It effectively solves the heat dissipation problem of the shielding device working for a long time in a high-temperature environment, ensuring the normal operation and service life of the equipment.
Smart Images

Figure CN224178170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless signal interference technology, specifically to an automatic wireless signal interference avoidance device. Background Technology
[0002] Wireless signal interference refers to the phenomenon in which electromagnetic energy enters the receiving system or channel through direct or indirect coupling during wireless communication, leading to a decrease in the quality of the useful received signal, information errors or loss, or even disruption of communication. This phenomenon is prevalent in the field of wireless communication and has a significant impact on communication quality and stability. II. Causes The causes of wireless signal interference are varied, mainly including the following: Equipment malfunction: Faults in communication equipment or related electronic equipment may generate abnormal signals that interfere with normal radio communication. Electromagnetic compatibility issues: Insufficient consideration of electromagnetic compatibility during equipment design can lead to interference signals during operation.
[0003] A search revealed Chinese patent application number 202223411899.5, which discloses a wireless signal jammer. This utility model discloses a wireless signal jammer, belonging to the field of wireless signal jamming technology. Its key technical features include a wireless signal jammer body and a jamming system. Support blocks are welded to the front and rear sides inside the wireless signal jammer body. A circuit integrated board is bolted to the top of the support blocks. A quick-connect plug is provided on the rear side of the wireless signal jammer body. By configuring the wireless signal jammer body, jamming system, support blocks, circuit integrated board, and quick-connect plug, the support blocks inside the wireless signal jammer body support the circuit integrated board and provide a fixed position. The jamming system is welded to various positions on the top of the circuit integrated board. In use, the wireless signal jammer body is first placed in a safe position to ensure its stability, and then the quick-connect plug on the rear side of the wireless signal jammer body is plugged into the socket.
[0004] The existing technical solutions have the following drawbacks: When the existing signal jammer is turned on for a long time in hot weather, it may face the problem of overheating of internal components, which will have an adverse effect on the normal use of the jammer. The high temperature environment and long-term operation will cause the temperature of electronic components, circuit boards and heat sinks inside the jammer to rise. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an automatic wireless signal interference avoidance device with the advantage of heat dissipation. This solves the problem that existing signal jammers may face overheating of internal components when they are turned on for a long time in hot weather, which will adversely affect the normal use of the jammer. High temperature environment and long-term operation will cause the temperature of electronic components, circuit boards and heat sinks inside the jammer to rise.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic wireless signal interference avoidance device, comprising a signal jammer body, a base fixedly connected to the bottom of the signal jammer body, heat dissipation fins installed on the top of the signal jammer body, a fan arranged on the left side of the heat dissipation fins, a water tank arranged on the top of the heat dissipation fins, a semiconductor cooling chip sealed to the top of the water tank, an L-shaped groove opened inside the water tank, the L-shaped groove working in conjunction with the fan to blow the cold air inside the water tank onto the surface of the heat dissipation fins, vertical blocks arranged on the surface of the water tank, and a fixing structure arranged on the left side of the vertical blocks.
[0007] As a preferred embodiment of this utility model, the fixing structure includes a horizontal bar located on the left side of the vertical block. A threaded block is fixedly connected to the left side of the surface of the horizontal bar. A threaded sleeve is threadedly connected to the surface of the threaded block, and a washer is fitted onto the surface of the threaded block. The threaded sleeve and the washer are used to position the fan.
[0008] As a preferred embodiment of this utility model, a water inlet is provided on the right side of the top of the water tank, and a cover plate is fitted onto the surface of the water inlet.
[0009] As a preferred embodiment of this invention, support blocks are fixedly connected to all four sides of the inner side of the vertical block, and the support blocks are used to support the water tank.
[0010] As a preferred embodiment of this utility model, the vertical block has through holes on both the front and back sides, and the through holes are used in conjunction with a fan to allow air circulation.
[0011] As a preferred embodiment of this utility model, mounting holes are provided around the top of the base, and screws are installed around the top of the signal jammer body.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, through the arrangement of heat dissipation fins, fan, semiconductor cooling chip, water tank, and L-shaped groove, enables the cold air generated by the water tank to be blown onto the surface of the heat dissipation fins for rapid heat dissipation.
[0014] 2. This utility model, through the setting of a fixing structure, can fix the fan in place, making it convenient for users to remove the heat sink for regular maintenance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the heat dissipation fins of this utility model;
[0017] Figure 3 This is a schematic diagram of the water tank of this utility model;
[0018] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.
[0019] In the diagram: 1. Signal jammer body; 2. Base; 3. Heat sink fins; 4. Fan; 5. Water tank; 6. Semiconductor cooling chip; 7. L-shaped groove; 8. Vertical block; 9. Fixing structure; 91. Horizontal bar; 92. Threaded block; 93. Threaded sleeve; 94. Washer; 10. Water inlet; 11. Cover plate; 12. Support block; 13. Through hole; 14. Mounting hole; 15. Screw. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 4 As shown, the present invention provides an automatic wireless signal interference avoidance device, including a signal jammer body 1, a base 2 fixedly connected to the bottom of the signal jammer body 1, a heat dissipation fin 3 installed on the top of the signal jammer body 1, a fan 4 arranged on the left side of the heat dissipation fin 3, a water tank 5 arranged on the top of the heat dissipation fin 3, a semiconductor cooling chip 6 sealed to the top of the water tank 5, an L-shaped groove 7 opened inside the water tank 5, the L-shaped groove 7 and the fan 4 working together to blow the cold air inside the water tank 5 to the surface of the heat dissipation fin 3, a vertical block 8 arranged on the surface of the water tank 5, and a fixing structure 9 arranged on the left side of the vertical block 8.
[0022] refer to Figure 4The fixed structure 9 includes a horizontal bar 91, which is located on the left side of the vertical block 8. A threaded block 92 is fixedly connected to the left side of the surface of the horizontal bar 91. A threaded sleeve 93 is threadedly connected to the surface of the threaded block 92. A washer 94 is fitted onto the surface of the threaded block 92. The threaded sleeve 93 and the washer 94 are used to position the fan 4.
[0023] As a technical optimization of this utility model, the fan 4 can be fixed by the fixing structure 9, making it convenient for users to remove the heat sink for regular maintenance.
[0024] refer to Figure 3 A water inlet 10 is provided on the right side of the top of the water tank 5, and a cover plate 11 is fitted onto the surface of the water inlet 10.
[0025] As a technical optimization of this utility model, the inlet 10 and the cover plate 11 make it easier for users to add water into the water tank 5, while preventing dust from entering the water tank 5.
[0026] refer to Figure 2 Support blocks 12 are fixedly connected to the four sides of the inner side of the vertical block 8. The support blocks 12 are used to support the water tank 5.
[0027] As a technical optimization of this utility model, the water tank 5 can be supported by the support block 12 to prevent the water tank 5 from shaking.
[0028] refer to Figure 2 Both the front and back of the vertical block 8 are provided with through holes 13, which are used in conjunction with the fan 4 to allow air circulation.
[0029] As a technical optimization of this utility model, the through hole 13 can be used to cooperate with the fan 4 to circulate the air inside the vertical block 8.
[0030] refer to Figure 1 Mounting holes 14 are provided around the top of the base 2, and screws 15 are installed around the top of the signal jammer body 1.
[0031] As a technical optimization of this utility model, the installation hole 14 makes it easy for the user to mechanically install the signal jammer body 1 with bolts, and the screw 15 can fix the top of the signal jammer body 1.
[0032] The working principle and usage process of this utility model are as follows: When the signal shielding body 1 of the equipment is cooled, the heat dissipation fins 3 first absorb the heat energy generated by the signal shielding body 1; then the fan 4 is started, and the fan 4 blows air into the L-shaped groove 7 of the water tank 5. At the same time, the semiconductor cooling chip 6 cools the water source in the water tank 5, so that the airflow flowing through the L-shaped groove 7 is cooled down. The cooled airflow is guided by the fan 4 to the surface of the heat dissipation fins 3 to achieve rapid heat dissipation. When the fan 4 needs to be maintained, simply rotate the screw sleeve 93 to disengage it from the fixing surface of the threaded block 92 to release the lock on the fan 4, which is convenient for disassembly and maintenance.
[0033] In summary, this automatic wireless signal interference avoidance device, through the arrangement of heat sink fins, fan, semiconductor cooling chip, water tank, and L-shaped slot, enables the cool air generated by the water tank to be blown onto the surface of the heat sink fins for rapid heat dissipation. This solves the problem that existing signal jammers may face overheating of internal components when operating for extended periods in hot weather, which would adversely affect the normal use of the jammer. High temperature environments combined with prolonged operation can cause the temperature of electronic components, circuit boards, and heat sinks inside the jammer to rise.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wireless signal interference automatic avoidance device, comprising a signal jammer body (1), wherein a base (2) is fixedly connected to the bottom of the signal jammer body (1), characterized in that: The signal shield body (1) is equipped with heat dissipation fins (3) on the top. A fan (4) is provided on the left side of the heat dissipation fins (3). A water tank (5) is provided on the top of the heat dissipation fins (3). A semiconductor cooling chip (6) is sealed to the top of the water tank (5). An L-shaped groove (7) is provided inside the water tank (5). The L-shaped groove (7) works in conjunction with the fan (4) to blow the cold air inside the water tank (5) onto the surface of the heat dissipation fins (3). A vertical block (8) is provided on the surface of the water tank (5). A fixing structure (9) is provided on the left side of the vertical block (8).
2. The automatic wireless signal interference avoidance device according to claim 1, characterized in that: The fixed structure (9) includes a crossbar (91) located on the left side of the vertical block (8). A threaded block (92) is fixedly connected to the left side of the surface of the crossbar (91). A threaded sleeve (93) is threadedly connected to the surface of the threaded block (92). A washer (94) is fitted onto the surface of the threaded block (92). The threaded sleeve (93) and the washer (94) are used to position the fan (4).
3. The automatic wireless signal interference avoidance device according to claim 1, characterized in that: The water tank (5) has an inlet (10) on the right side of the top, and a cover plate (11) is fitted onto the surface of the inlet (10).
4. The automatic wireless signal interference avoidance device according to claim 1, characterized in that: Support blocks (12) are fixedly connected to the four sides of the inner side of the vertical block (8), and the support blocks (12) are used to support the water tank (5).
5. The automatic wireless signal interference avoidance device according to claim 4, characterized in that: The vertical block (8) has through holes (13) on both the front and back sides, and the through holes (13) are used in conjunction with the fan (4) for air circulation.
6. The automatic wireless signal interference avoidance device according to claim 1, characterized in that: The base (2) has mounting holes (14) around its top, and the signal shield body (1) has screws (15) around its top.
Citation Information
Patent Citations
Wireless signal shielding device
CN219459082U