Broadband frequency converter with good signals
By introducing a flexible absorbing material anti-interference layer and heat dissipation structure into the broadband inverter, signal interference and heat dissipation problems are solved, signal quality is improved and temperature is controlled, making maintenance easier.
Patent Information
- Application Number
- CN202422572263.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing broadband inverters lack anti-interference devices and are easily interfered by other frequency signals in the surrounding area, affecting signal quality. In addition, they have poor heat dissipation, which may cause the internal temperature to be too high and cause abnormal operation.
The anti-interference layer made of flexible absorbing material and the structural design of heat dissipation holes, air intake fans, ventilation ducts, etc. absorb electromagnetic interference and effectively dissipate heat, improving signal quality and reducing temperature.
It effectively absorbs interference from other frequency signals, improves signal quality, and reduces internal temperature through the heat dissipation structure to prevent abnormalities and facilitate maintenance.
Smart Images

Figure CN223348979U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of broadband frequency converters, in particular to a broadband frequency converter with good signal quality. Background Art
[0002] Wideband frequency converter technology is a new type of wireless communication technology. It directly modulates impulse pulses with very steep rise and fall times. It has the advantages of being insensitive to channel fading, low power spectrum density of transmitted signals, low interception capability, low system complexity, and being able to provide positioning accuracy of several centimeters.
[0003] Most existing broadband inverters lack anti-interference devices and are easily interfered with by other frequency signals in the surrounding area during operation, thus affecting the signal quality. In addition, existing broadband inverters have poor heat dissipation, which may cause internal temperatures to be too high, resulting in abnormal operation and posing a threat to personnel and property. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a broadband frequency converter with good signal to solve the problem mentioned in the above background technology that most of the existing broadband frequency converters lack anti-interference devices and are easily interfered with by other frequency signals in the surrounding area during operation, thereby affecting the signal quality. In addition, the existing broadband frequency converters have poor heat dissipation, and the internal temperature may be too high, resulting in abnormal operation, which may cause harm to personnel and property.
[0005] The top of the box is fixedly connected to the broadband inverter body, the bottom of the box is provided with a wire through hole, and the inner side of the box is provided with an anti-interference magnetic core. The top of the box is fixedly connected to the broadband inverter body, the inner side of the box is provided with an anti-interference magnetic core, and the inner side of the box is provided with an air intake fan. The upper two sides of the air intake pipe are fixedly connected to the air intake pipe, the bottom of the air intake pipe is fixedly connected to the air intake hopper, the two sides of the air intake hopper are fixedly connected to the connecting blocks, the bottom of the connecting block is provided with a magnetic hole, the inside of the magnetic hole is magnetically attracted by a magnet, the bottom of the magnet is fixedly connected to the mounting block, and the inner side of the mounting block is fixedly connected to the filter screen.
[0006] Preferably, the anti-interference layer is made of flexible wave-absorbing material.
[0007] The above technical solution is adopted, and an anti-interference layer is set up in conjunction with the box. The anti-interference layer is made of flexible absorbing material. The flexible absorbing material has a high absorption rate of electromagnetic waves in a wider frequency band. It also has excellent properties such as light weight, temperature resistance, moisture resistance, and corrosion resistance. It can absorb signals of other frequencies, avoid interference, and improve the quality of the signal.
[0008] Preferably, there are a plurality of heat dissipation holes, and the heat dissipation holes are distributed in a linear array on both sides of the box body, and the spacing between the heat dissipation holes is the same.
[0009] Preferably, the connecting block is made of iron material, the position of the connecting block corresponds to the position of the mounting block, and the connecting block and the mounting block have the same shape and size.
[0010] Preferably, the diameter of the magnet is adapted to the diameter of the magnetic hole, and the magnet fits the magnetic hole.
[0011] By adopting the above technical solution, magnets, magnetic holes, etc. are set to cooperate with the connecting block and the mounting block. The filter plate can be installed in the corresponding air intake hopper by adsorbing the magnet on the mounting block into the magnetic hole of the connecting block, which is convenient for the staff to quickly disassemble or install and facilitate maintenance.
[0012] Preferably, the position of the wire-passing hole corresponds to the position of the anti-interference magnetic core.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. This broadband frequency converter with good signal is used in conjunction with the box by setting an anti-interference layer. The anti-interference layer is made of flexible absorbing material. The flexible absorbing material has a high absorption rate of electromagnetic waves in a wider frequency band. It also has excellent properties such as light weight, temperature resistance, moisture resistance, and corrosion resistance. It can absorb signals of other frequencies to avoid interference and improve the signal quality.
[0015] 2. The broadband inverter with good signal is used in conjunction with heat dissipation holes, air intake fans, ventilation pipes, etc. The air intake fans blow outside air into the box. The outside air will first pass through the filter plate to filter out impurities in the air and enter the box through the ventilation pipe. The air inside the box is discharged from the heat dissipation holes as the outside air is input, thereby driving the heat inside the box.
[0016] 3. This broadband inverter with good signal is used in conjunction with the connecting block and the mounting block by setting magnets, magnetic holes, etc. The filter plate can be installed in the corresponding air intake hopper by adsorbing the magnet on the mounting block into the magnetic hole of the connecting block, which is convenient for staff to quickly disassemble or install and facilitate maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;
[0020] Figure 4 This is a schematic diagram of the ventilation pipe structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the air intake hopper structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the filter screen structure of the utility model.
[0023] In the figure: 1. Box body; 2. Fixing block; 3. Box door; 4. Handle; 5. Heat dissipation hole; 6. Wire hole; 7. Anti-interference layer; 8. Anti-interference core; 9. Broadband inverter body; 10. Ventilation duct; 11. Intake fan; 12. Intake pipe; 13. Intake hopper; 14. Connecting block; 15. Magnetic hole; 16. Filter plate; 17. Mounting block; 18. Magnet. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1:
[0026] Please refer to Figures 1-5. A broadband frequency converter with good signal quality includes a box body 1. A fixing block 2 is fixedly connected to the rear side of the box body 1. A box door 3 is provided on the front side of the box body 1. A handle 4 is fixedly connected to the front side of the box door 3. Heat dissipation holes 5 are provided on both sides of the box body 1. The number of heat dissipation holes 5 is several. The heat dissipation holes 5 are distributed in a linear array on both sides of the box body 1, and the spacing between the heat dissipation holes 5 is the same. A wire hole 6 is provided at the bottom of the box body 1. An anti-interference layer 7 is provided on the inside of the box body 1. The anti-interference layer 7 is made of flexible absorbing material. The rear side of the interior of the box body 1 is fixedly connected to the broadband frequency converter body 9. An anti-interference magnetic core 8 is provided on the bottom side of the interior of the box body 1, and the position of the wire hole 6 corresponds to the position of the anti-interference magnetic core 8. A ventilation duct 10 is fixedly connected to the top of the box body 1, and an air intake fan 11 is provided inside the ventilation duct 10. The upper two sides of the ventilation duct 10 are fixedly connected with an air intake duct 12, and the bottom of the air intake duct 12 is fixedly connected with an air intake hopper 13. The two sides of the air intake hopper 13 are fixedly connected with connecting blocks 14, and a magnetic hole 15 is provided at the bottom of the connecting block 14. A magnet 18 is magnetically attracted to the inside of the magnetic hole 15, and a mounting block 17 is fixedly connected to the bottom of the magnet 18. The inner side of the mounting block 17 is fixedly connected with a filter screen plate 16.
[0027] Working principle: When in use, the staff installs the box 1 to the designated location and closes the door 3, and starts the broadband inverter body 9. When other frequency signals from the outside enter the box 1, they will be absorbed by the anti-interference layer 7 set inside the box 1. The anti-interference layer 7 is made of flexible absorbing material. The flexible absorbing material has a high absorption rate for electromagnetic waves in a wider frequency band. It also has excellent properties such as light weight, temperature resistance, moisture resistance, and corrosion resistance. It can absorb signals of other frequencies and avoid surrounding signals interfering with the operation of the broadband inverter body 9, thereby improving the signal quality.
[0028] Compared with the related art, the broadband frequency converter with good signal provided by the utility model has the following beneficial effects: by setting an anti-interference layer 7 and the like in conjunction with the box body 1, the anti-interference layer 7 is made of a flexible absorbing material. The flexible absorbing material has a high absorption rate of electromagnetic waves in a wider frequency band, and also has excellent properties such as light weight, temperature resistance, moisture resistance, and corrosion resistance. It can absorb signals of other frequencies, avoid interference, and improve the quality of the signal.
[0029] Example 2:
[0030] Please refer to Figures 1-6. There are heat dissipation holes 5 on both sides of the box body 1. The number of heat dissipation holes 5 is several. The heat dissipation holes 5 are distributed in a linear array on both sides of the box body 1, and the spacing between the heat dissipation holes 5 is the same. A ventilation pipe 10 is fixedly connected to the top of the box body 1. An air intake fan 11 is provided inside the ventilation pipe 10. The upper and lower sides of the ventilation pipe 10 are fixedly connected to the air intake pipe 12. The bottom of the air intake pipe 12 is fixedly connected to the air intake hopper 13. The two sides of the air intake hopper 13 are fixedly connected to the air intake fan 11. The connecting block 14 is made of iron material. The position of the connecting block 14 corresponds to the position of the mounting block 17, and the connecting block 14 and the mounting block 17 have the same shape and size. A magnetic hole 15 is provided at the bottom of the connecting block 14. A magnet 18 is magnetically attracted to the inside of the magnetic hole 15. The diameter of the magnet 18 matches the diameter of the magnetic hole 15, and the magnet 18 fits in with the magnetic hole 15. The bottom of the magnet 18 is fixedly connected to the mounting block 17, and the inner side of the mounting block 17 is fixedly connected to the filter plate 16.
[0031] Working principle: The broadband inverter body 9 generates heat when working. At this time, the staff starts the air intake fan 11, and the air intake fan 11 blows outside air into the box body 1. The outside air will first pass through the filter plate 16 to filter out impurities in the air and enter the air intake pipe 12 through the air intake hopper 13. The air intake pipe 12 then transports the air to the ventilation pipe 10 and enters the inside of the box body 1 along with the ventilation pipe 10. The air inside the box body 1 is discharged from the heat dissipation hole 5 as the outside air is input, thereby driving the heat inside the box body 1 and avoiding the problem of abnormal operation caused by excessive temperature inside the box body 1. It is convenient for the staff to use, and the filter plate 16 is adsorbed in the magnetic hole 15 of the connecting block 14 by the magnet 18 on the mounting block 17 and is thus installed in the corresponding air intake hopper 13, which is convenient for the staff to quickly disassemble or install and facilitate maintenance.
[0032] Compared with the related art, the broadband inverter with good signal provided by the utility model has the following beneficial effects: by setting the heat dissipation holes 5, the air intake fan 11, the ventilation pipe 10, etc. for use in combination, the air intake fan 11 blows the outside air into the inside of the box 1, and the outside air will first pass through the filter plate 16 to filter out impurities in the air, and enter the inside of the box 1 along the ventilation pipe 10. The air inside the box 1 is discharged from the heat dissipation holes 5 as the outside air is input, thereby driving the heat inside the box 1.
[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A broadband frequency converter with good signal quality, comprising a housing (1), characterized in that: The rear side of the box (1) is fixedly connected to a fixed block (2), the front side of the box (1) is provided with a box door (3), the front side of the box door (3) is fixedly connected to a handle (4), both sides of the box (1) are provided with heat dissipation holes (5), the bottom of the box (1) is provided with a wire hole (6), the inner side of the box (1) is provided with an anti-interference layer (7), the inner rear side of the box (1) is fixedly connected to a broadband inverter body (9), the inner bottom side of the box (1) is provided with an anti-interference magnetic core (8), and the top of the box (1) is fixedly connected to a ventilation pipe (10). ), an air intake fan (11) is provided inside the ventilation pipe (10), an air intake pipe (12) is fixedly connected to both sides of the upper side of the ventilation pipe (10), an air intake hopper (13) is fixedly connected to the bottom of the air intake hopper (13), a connecting block (14) is fixedly connected to both sides of the air intake hopper (13), a magnetic hole (15) is provided at the bottom of the connecting block (14), a magnet (18) is magnetically attracted inside the magnetic hole (15), a mounting block (17) is fixedly connected to the bottom of the magnet (18), and a filter screen (16) is fixedly connected to the inner side of the mounting block (17).
2. The broadband frequency converter with good signal quality according to claim 1, characterized in that: The anti-interference layer (7) is made of a flexible wave-absorbing material.
3. The broadband frequency converter with good signal quality according to claim 1, characterized in that: The number of the heat dissipation holes (5) is several, and the several heat dissipation holes (5) are distributed in a linear array on both sides of the box body (1), and the spacing between the several heat dissipation holes (5) is the same.
4. The broadband frequency converter with good signal quality according to claim 1, characterized in that: The connecting block (14) is made of iron material, the position of the connecting block (14) corresponds to the position of the mounting block (17), and the connecting block (14) and the mounting block (17) have the same shape and size.
5. The broadband frequency converter with good signal quality according to claim 1, characterized in that: The diameter of the magnet (18) is adapted to the diameter of the magnetic hole (15), and the magnet (18) is in close contact with the magnetic hole (15).
6. The broadband frequency converter with good signal quality according to claim 1, characterized in that: The position of the wire hole (6) corresponds to the position of the anti-interference magnetic core (8).