Radio frequency microwave signal source output stability enhancing device
By setting up a transistor amplifier and a bandpass filter on the RF microwave signal source, combined with the heat dissipation management of the serpentine condenser and condenser, the problems of electromagnetic interference and thermal management during use of the equipment are solved, and the stable enhancement of the signal source output and the long-term normal operation of the equipment are achieved.
Patent Information
- Application Number
- CN202421207040.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing RF microwave signal sources are prone to electromagnetic interference during use, and they are easily affected by external electromagnetic interference, resulting in the equipment not being used normally; at the same time, more heat is generated during the operation of the equipment. If the body does not receive good heat dissipation, it will affect the equipment's performance and the stability of signal transmission.
A radio frequency microwave signal source output stability enhancement device is designed. By setting a transistor amplifier and a bandpass filter on the signal source machine, the signal strength is enhanced and the interference signal is reduced. At the same time, the combination of a snake-shaped condenser and a condenser is used to achieve effective heat dissipation management, and the flow rate of coolant is adjusted through the flow solenoid valve to ensure the long-term and stable operation of the equipment.
It effectively enhances the output stability of the RF microwave signal source, reduces electromagnetic interference, ensures the normal operation of the equipment and the stability of signal transmission, and provides a portable way of use.
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Figure CN222692025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radio equipment, in particular to a device for stabilizing and enhancing the output of a radio frequency microwave signal source. Background Art
[0002] A radio frequency microwave signal source is an electronic device that can generate radio frequency or microwave signals of a specific frequency. It can provide continuous wave (CW) signals, and can also generate various modulated signals, such as amplitude modulation, frequency modulation, phase modulation, etc. These signals usually have higher frequencies, ranging from hundreds of MHz to tens of GHz or even higher. In communication systems, they can be used to test and calibrate communication equipment. In radar systems, they can be used as the source of radar transmission signals. In electronic measurement and testing, they can provide signal input for the performance evaluation of various radio frequency microwave devices and circuits. In the field of radio and television, they can ensure the transmission and transmission of signals. Radio frequency microwave signal sources are widely used in many fields. Its main features include high frequency accuracy, stable output power, and various modulation methods, so as to meet the specific needs of radio frequency microwave signals in different application scenarios. However, in the use of an existing radio frequency microwave signal, it may cause electromagnetic interference to other surrounding electronic equipment, or it may be easily affected by external electromagnetic interference, making the equipment unable to be used normally. In addition, when radio frequency microwave signal electronic equipment is running, it will generate more heat. If the body cannot be well cooled, it will affect the performance of the equipment and the stability of signal transmission. Utility Model Content
[0003] The main purpose of the utility model is to provide a device for stabilizing and enhancing the output of a radio frequency microwave signal source, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A device for enhancing the output stability of a radio frequency microwave signal source comprises an outer protective frame, wherein the middle of the left end and the middle of the right end of the outer protective frame are both fixedly connected with a rod shaft, the outer protective frame is movably connected with a long handle through the two rod shafts, the upper left end and the upper right end of the long handle are both threadedly movably connected with screws, the upper left end and the upper right end of the outer protective frame are both provided with a rectangular slot with a rear end passing through, the upper left end and the upper right end of the outer protective frame are both provided with a T-shaped slot with a rear end passing through, the T-shaped slot is communicated with the rectangular slot, two T-shaped slots are movably inserted with T-shaped plug blocks, and the lower ends of the two T-shaped plug blocks away from each other are both fixedly connected with an L-shaped plug plate, The two L-shaped plug plates are provided with through screw holes at one end away from the outer protective frame, the upper ends of the two T-shaped plug blocks are fixedly connected to the clamping plates, the front part of the inner lower wall of the outer protective frame is fixedly connected to the water tank, the rear part of the inner lower wall of the outer protective frame is fixedly connected to the heat dissipation bottom frame, a condenser is arranged in the heat dissipation bottom frame, a flow solenoid valve is arranged on the left part of the outer surface of the condenser, a condenser is arranged on the right part of the outer surface of the condenser, the front left part and the front right part of the condenser are fixedly connected to the water tank together, a radio frequency microwave signal source machine is placed in the outer protective frame, and a transistor amplifier and a bandpass filter are arranged on the front right part of the radio frequency microwave signal source machine from top to bottom.
[0006] Preferably, the two L-shaped plug plates are respectively located in two rectangular slots and are slidably connected.
[0007] Preferably, the two screw holes are respectively adapted to the sizes of the two screws.
[0008] Preferably, the two card plates are distributed in left and right mirror images.
[0009] Preferably, the two card plates are in close contact with the upper end surface of the radio frequency microwave signal source machine but not fixed.
[0010] Preferably, the condenser is in a serpentine shape.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting a transistor amplifier and a bandpass filter, the transistor amplifier and the bandpass filter are fixed to the RF microwave signal source machine, so that the transistor amplifier can amplify the signal output by the RF microwave signal source machine, further enhancing the signal strength, and the bandpass filter allows signals of a specific frequency band to pass, reducing other unnecessary interference signals, and can filter the output signal, making the signal purer and more stable;
[0013] 2. An outer protective frame is provided, and a serpentine condenser is provided in the heat dissipation bottom frame fixed at the rear of the lower wall of the outer protective frame. There is coolant in the condenser. A flow solenoid valve provided on the left part of the outer surface of the condenser can control the flow of the coolant, so that the cooling intensity can be adjusted according to actual needs. When the coolant circulates in the condenser, it absorbs the heat generated by components such as the RF microwave signal source machine, and then the coolant flows to the condenser on the right part of the outer surface, so that the heat is dissipated. After the temperature of the coolant is reduced, it can be circulated back to the condenser to continue to absorb heat, and so on. Therefore, the RF microwave signal source machine can be continuously cooled, so that the machine body can work stably for a long time and output a stable model. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a device for stabilizing and enhancing the output of a radio frequency microwave signal source according to the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the outer frame of a radio frequency microwave signal source output stability enhancement device of the utility model;
[0016] Figure 3 It is a schematic diagram of the connection structure between a card board, a T-shaped plug block and an L-shaped plug board of a radio frequency microwave signal source output stability enhancement device of the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the overall structure of the lower inner part of the outer protective frame of a radio frequency microwave signal source output stability enhancement device.
[0018] In the figure: 1. outer frame; 2. rod shaft; 3. long handle; 4. screw; 5. rectangular slot; 6. T-shaped slot; 7. water tank; 8. heat dissipation bottom frame; 9. condenser; 10. RF microwave signal source; 11. transistor amplifier; 12. bandpass filter; 13. T-shaped plug block; 14. card board; 15. L-shaped plug board; 16. screw hole; 17. flow solenoid valve; 18. condenser. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A device for enhancing the output stability of a radio frequency microwave signal source comprises an outer protective frame 1, wherein the middle of the left end and the middle of the right end of the outer protective frame 1 are both fixedly connected with a rod shaft 2, the outer protective frame 1 is movably connected with a long handle 3 through the two rod shafts 2, the upper left end and the upper right end of the long handle 3 are both threadedly movably connected with a screw 4, the upper left end and the upper right end of the outer protective frame 1 are both provided with a rectangular slot 5 with a rear end passing through, the upper left end and the upper right end of the outer protective frame 1 are both provided with a T-shaped slot 6 with a rear end passing through, the T-shaped slot 6 is communicated with the rectangular slot 5, two T-shaped slots 6 are both movably inserted with a T-shaped plug block 13, the lower ends of the two T-shaped plug blocks 13 away from each other are both fixedly connected with an L-shaped plug plate 15, and the two L-shaped A screw hole 16 is formed at one end of the plug plate 15 away from the outer protective frame 1, and a clamping plate 14 is fixedly connected to the upper ends of the two T-shaped plug blocks 13. A water tank 7 is fixedly connected to the front of the inner lower wall of the outer protective frame 1, and a heat dissipation bottom frame 8 is fixedly connected to the rear of the inner lower wall of the outer protective frame 1. A condenser 9 is arranged in the heat dissipation bottom frame 8, and a flow solenoid valve 17 is arranged on the left part of the outer surface of the condenser 9, and a condenser 18 is arranged on the right part of the outer surface of the condenser 9. The front left part and the front right part of the condenser 9 are fixedly connected to the water tank 7 together, and a radio frequency microwave signal source machine 10 is placed in the outer protective frame 1, and a transistor amplifier 11 and a bandpass filter 12 are arranged on the front right part of the radio frequency microwave signal source machine 10 from top to bottom.
[0024] In this embodiment, the two L-shaped plug plates 15 are respectively located in the two rectangular slots 5 and are slidably connected. The two screw holes 16 are respectively adapted to the sizes of the two screws 4. The two card plates 14 are distributed in left and right mirror images. The two card plates 14 are tightly attached to the upper end surface of the RF microwave signal source machine 10 but not fixed. The condenser 9 is serpentine in shape. The serpentine-shaped condenser 9 can increase the heat absorption area of the RF microwave signal source machine 10, so that the RF microwave signal source machine 10 can be better cooled.
[0025] It should be noted that the utility model is a device for enhancing the output stability of a radio frequency microwave signal source. During use, a transistor amplifier 11 and a bandpass filter 12 are provided on a radio frequency microwave signal source machine 10. The transistor amplifier 11 can amplify the signal output by the radio frequency microwave signal source machine 10, thereby enhancing the signal strength, and the bandpass filter 12 plays a filtering role, allowing signals of a specific frequency band to pass through, thereby reducing unnecessary interference signals. The radio frequency microwave signal source machine 10 is placed on the upper part of the heat dissipation bottom frame 8, and a condenser 9 is provided in the heat dissipation bottom frame 8. A condenser 18 is provided on the condenser 9, so that the liquid in the condenser 9 can be kept in a low temperature state. state, and because the coolant in the condenser 9 can circulate, it can absorb the heat generated by the RF microwave signal source machine 10 when it is working, so the temperature around the RF microwave signal source machine 10 can be reduced. In addition, the flow solenoid valve 17 can control the flow of the coolant to adjust the cooling effect, so as to more effectively dissipate the heat of the RF microwave signal source machine 10, thereby ensuring that the RF microwave signal source machine 10 can work normally for a long time, and further make the signal output by the RF microwave signal source machine 10 more stable. In addition, when it is necessary to use the equipment to go out for signal detection, the long handle 3 can be held to carry the entire device, so it provides convenience for personnel to use.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for enhancing the output stability of a radio frequency microwave signal source, comprising an outer protective frame (1), characterized in that: The middle of the left end and the middle of the right end of the outer protective frame (1) are both fixedly connected with a rod shaft (2); the outer protective frame (1) is movably connected with a long handle (3) through the two rod shafts (2); the upper left end and the upper right end of the long handle (3) are both threadedly movably connected with a screw (4); the upper left end and the upper right end of the outer protective frame (1) are both provided with a rectangular slot (5) that passes through the rear end; the upper left end and the upper right end of the outer protective frame (1) are both provided with a T-shaped slot (6) that passes through the rear end; the T-shaped slot (6) is connected to the rectangular slot (5); the two T-shaped slots (6) are both movably inserted with a T-shaped plug block (13); the lower ends of the two T-shaped plug blocks (13) that are away from each other are both fixedly connected with an L-shaped plug plate (15); the two L-shaped plug plates (15) are at the ends away from the outer protective frame (1). Each of the two T-shaped plug blocks (13) is provided with a through screw hole (16); the upper ends of the two T-shaped plug blocks (13) are fixedly connected to a card plate (14); the front portion of the inner lower wall of the outer protective frame (1) is fixedly connected to a water tank (7); the rear portion of the inner lower wall of the outer protective frame (1) is fixedly connected to a heat dissipation bottom frame (8); a condenser (9) is arranged in the heat dissipation bottom frame (8); a flow solenoid valve (17) is arranged on the left portion of the outer surface of the condenser (9); a condenser (18) is arranged on the right portion of the outer surface of the condenser (9); the front left portion and the front right portion of the condenser (9) are fixedly connected to the water tank (7); a radio frequency microwave signal source (10) is placed in the outer protective frame (1); a transistor amplifier (11) and a bandpass filter (12) are arranged in sequence from top to bottom at the front right portion of the radio frequency microwave signal source (10).
2. The device for enhancing the output stability of a radio frequency microwave signal source according to claim 1, characterized in that: The two L-shaped plug plates (15) are respectively located in the two rectangular slots (5) and are slidably connected.
3. The device for enhancing the output stability of a radio frequency microwave signal source according to claim 1, characterized in that: The two screw holes (16) are respectively adapted to the sizes of the two screws (4).
4. The device for enhancing the output stability of a radio frequency microwave signal source according to claim 1, characterized in that: The two clamping plates (14) are distributed in left and right mirror images.
5. The device for enhancing the output stability of a radio frequency microwave signal source according to claim 1, characterized in that: The two card plates (14) are in close contact with the upper end surface of the radio frequency microwave signal source machine (10) but are not fixed.
6. The device for enhancing the output stability of a radio frequency microwave signal source according to claim 1, characterized in that: The condenser tube (9) is in a serpentine shape.