High-power integrated frequency modulation transmitter
By introducing a support frame structure and shock absorbing device into the integrated frequency modulation transmitter, the problem of fixing the support angle of the equipment is solved, the angle adjustment is realized and the operation needs of different heights is adapted, and the equipment's impact and dust resistance is improved, and the equipment's service life is extended.
Patent Information
- Application Number
- CN202421600334.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing integrated FM transmitter has a fixed support angle and cannot adapt to staff of different heights, resulting in inconvenience in operation, physical fatigue and occupational health problems.
Through the support frame structure, staff can adjust the inclination angle of the device to adapt to the needs of different heights, and improve the impact and dust resistance of the equipment through designs such as shock absorption devices and dustproof baffles.
The angle adjustment of the frequency modulation transmitter is realized, adapting to the operating needs of different heights, avoiding occupational health problems such as back pain, and at the same time improving the impact and dust resistance of the equipment, extending the service life of the equipment.
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Figure CN222763881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of integrated frequency modulation transmitter equipment, in particular to a high-power integrated frequency modulation transmitter. Background Art
[0002] With the development of society and the growth of population, the demand for high-quality broadcasting services continues to rise, especially in remote areas. High-power transmitters can provide better coverage and signal quality. The rapid development of electronic technology, especially the application of digital signal processing (DSP) and direct digital frequency synthesis (DDS) technology, has significantly improved the performance of FM transmitters. Globally, the broadcasting industry is gradually transforming from analog to digital. Digital FM transmitters have higher spectrum efficiency, better sound quality and stronger anti-interference ability. The FM transmitter market continues to grow, especially in Asia, North America and Europe, where the demand for high-performance FM transmitters continues to increase.
[0003] In the prior art, the support angle of the integrated FM transmitter cannot be changed. If the support angle of the transmitter is fixed, it may not meet the comfortable operating range of workers of different heights, resulting in inconvenient operation and physical fatigue. In order to adapt to the equipment, the workers may need to constantly adjust their standing posture or bend over to operate, which not only affects work efficiency but also may increase the risk of operating errors. Operating the equipment in an uncomfortable posture for a long time may cause occupational health problems such as back pain for the workers, affecting the quality of work and life. The fixed support angle limits the versatility of the equipment and cannot meet the needs of workers of different heights and body shapes, reducing the applicable population of the equipment. Summary of the invention
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-power integrated FM transmitter.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-power integrated FM transmitter, including a device shell, a connecting shaft is fixed at the bottom of the device shell, gear shafts are fixed at both ends of the connecting shaft, supporting shafts are fixed at both ends of the connecting shaft, chucks are rotatably connected to the two ends of the connecting shaft through the supporting shaft, knobs are threadedly connected to the two ends of the connecting shaft through the supporting shaft, a push spring is fixed inside the chuck, the push spring is slidably connected to the gear shaft, the push spring is slidably connected to the support shaft, a supporting bottom plate is fixed on the surface of the chuck, a groove plate is fixed on the surface of the supporting bottom plate, a tooth plate is fixed on the front end of the groove plate, a rotating shaft is rotatably connected to the bottom of the device shell, and a supporting frame is fixed on the surface of the rotating shaft. In the prior art, the supporting angle of the integrated FM transmitter cannot be changed. If the supporting angle of the transmitter is fixed, it may not meet the comfortable operating range of workers of different heights, resulting in inconvenient operation and physical fatigue. In order to adapt to the equipment, the workers may need to constantly Adjusting one's standing posture or bending over to operate not only affects work efficiency, but also may increase the risk of operating errors. Operating the equipment in an uncomfortable posture for a long time may cause workers to have occupational health problems such as back pain, affecting work quality and quality of life. The fixed support angle limits the versatility of the equipment and cannot meet the needs of workers of different heights and body shapes, reducing the applicable population of the equipment. To address such problems, the utility model uses a support frame structure. The worker turns the knobs at both ends of the connecting shaft to make the push spring push the gear shaft and the chuck to separate, and then rotates the support chassis and the device casing to adjust the angle between the device casing and the support chassis according to the worker's height, and then lowers the support frame to the position of the corresponding gear plate, and then the worker turns the knob to make the gear shaft and the chuck engage with each other, thereby fixing the device angle, thereby achieving the high-power integrated FM transmitter. The tilt angle can be adjusted to adapt to people of different heights and avoid lumbar spine injuries caused by long-term bending over.
[0006] Preferably, a piston protective shell is fixed to the bottom of the support base plate, a piston rod is slidably connected inside the piston protective shell, a piston is fixed to the front end of the piston rod, the other end of the piston rod is rotatably connected to a connecting pin seat, and a suction cup is fixed to the bottom of the connecting pin seat. In the prior art, since the electronic components inside the high-power integrated FM transmitter are extremely delicate, they are usually very sensitive to external impacts such as vibration, falling or collision, and are easily damaged. Due to the lack of effective buffering protection, once the equipment is damaged by impact, frequent repairs or replacement of components may be required, resulting in increased maintenance costs. Frequent impacts will accelerate the wear of components, shorten the service life of the equipment, and reduce its economic benefits. In response to such problems, the utility model uses a shock absorbing device. When the device is impacted, the kinetic energy generated by the device causes the piston rod to push the piston to slide along the piston protective shell, converting the kinetic energy of the device into internal energy, so that the kinetic energy generated by the device is gradually exhausted, and the energy generated by the impact is consumed through the internal mechanism, reducing direct damage to precision electronic components. The sliding mechanism in the piston protective shell is used as a buffer system, which can provide necessary elastic deformation when the impact occurs, absorb and disperse the impact force, thereby improving the impact resistance of the device and preventing the device from being damaged by external impact.
[0007] Preferably, an interface is provided on the side end face of the device shell, and a dust baffle is slidably connected to the front section of the interface, and a handle is fixed to the front end of the dust baffle. In the prior art, the interface of the high-power integrated FM transmitter is exposed to the external environment. When the interface is idle, dust will enter the interface, and the dust will block the interface, affecting the stability of the electrical connection, resulting in signal transmission interruption or quality degradation. The accumulation of dust at the interface may cause poor contact, affecting the normal operation of the equipment, and may even cause misoperation or data errors. Long-term exposure to dust environment may accelerate the wear and damage of the interface, shortening the service life of the equipment. To address such problems, the utility model installs a dust baffle, and when the user is idle, the interface is sealed to block dust from entering, thereby achieving dust-proof protection for the interface of the high-power integrated FM transmitter, and surface dust accumulation causes damage to the interface.
[0008] Preferably, a square groove is provided on the surface of the device shell, a heat sink is fixed on the surface of the square groove, and a heat sink is provided on the surface of the heat sink, thereby improving the heat dissipation capacity of the device and preventing heat accumulation from forming high temperature that damages the device.
[0009] Preferably, the push spring is a double-strand spring. Compared with a single-strand spring, a double-strand spring can withstand a larger load. The design of the double-strand spring allows the spring to maintain good elasticity and performance after long-term use, thereby extending the service life of the fixed spring.
[0010] Preferably, the suction cup is an air suction cup, which is usually reusable and can continue to work as long as the appropriate air pressure is maintained, thereby reducing replacement costs and saving user capital.
[0011] Preferably, the dust baffle is of magnetic type. Since the magnetic design is easy to disassemble and re-adsorb, the dust baffle can be reused, reducing the replacement frequency and cost.
[0012] Preferably, the heat dissipation groove adopts a V-shaped groove, and the design of the V-shaped groove can reduce the accumulation of dust in the heat dissipation groove, which is convenient for cleaning and maintenance.
[0013] Preferably, a rubber sleeve is fixed to the surface of the knob, and the soft texture of the rubber sleeve can improve the feel when pressing, provide a more comfortable and natural pressing experience, and further enhance the user's feel.
[0014] Preferably, a sealing rubber ring is fixed to the front section of the interface, and the sealing rubber ring can effectively prevent dust, moisture and other impurities from entering the interior of the interface, protect internal components from damage, and further enhance the dustproof ability of the interface. Beneficial Effects
[0015] 1. In the prior art, the support angle of the integrated FM transmitter cannot be changed. If the support angle of the transmitter is fixed, it may not meet the comfortable operating range of workers of different heights, resulting in inconvenient operation and physical fatigue. In order to adapt to the equipment, the staff may need to constantly adjust their standing posture or bend over to operate, which not only affects work efficiency, but also increases the risk of operating errors. Operating the equipment in an uncomfortable posture for a long time may cause occupational health problems such as back pain to the staff, affecting the quality of work and life. The fixed support angle limits the versatility of the equipment, cannot meet the needs of workers of different heights and body shapes, and reduces the applicable population of the equipment. In response to such problems, the utility model uses a support frame structure. The staff rotates the knobs at both ends of the connecting shaft so that the push spring pushes the gear shaft and the chuck to separate, and then rotates the support chassis and the device housing. According to the height of the staff, the angle between the device housing and the support chassis is adjusted, and then the support frame is lowered to the position of the corresponding tooth plate. Then the staff rotates the knob to make the gear shaft and the chuck engage with each other, so that the angle of the device is fixed, thereby realizing that the high-power integrated FM transmitter can adjust the inclination angle to adapt to people of different heights and avoid lumbar injury caused by long-term bending of the staff.
[0016] 2. In the prior art, since the electronic components inside the high-power integrated FM transmitter are extremely delicate, they are usually very sensitive to external impacts such as vibration, falling or collision, and are easily damaged. Due to the lack of effective buffering protection, once the equipment is damaged by impact, frequent repairs or replacement of components may be required, resulting in increased maintenance costs. Frequent impacts will accelerate the wear of components, shorten the service life of the equipment, and reduce its economic benefits. In response to such problems, the utility model uses a shock absorbing device. When the device is impacted, the kinetic energy generated by the device causes the piston rod to push the piston to slide along the piston protective shell, converting the kinetic energy of the device into internal energy, so that the kinetic energy generated by the device is gradually exhausted, and the energy generated by the impact is consumed through the internal mechanism, reducing direct damage to precision electronic components. The sliding mechanism in the piston protective shell serves as a buffer system, which can provide necessary elastic deformation when an impact occurs, absorb and disperse the impact force, thereby improving the impact resistance of the device and preventing the device from being damaged by external impact.
[0017] 3. In the prior art, the interface of the high-power integrated FM transmitter is exposed to the external environment. When the interface is idle, dust will enter the interface, and the dust will block the interface, affecting the stability of the electrical connection, resulting in signal transmission interruption or quality degradation. The accumulation of dust at the interface may cause poor contact, affecting the normal operation of the equipment, and may even cause misoperation or data errors. Long-term exposure to dusty environments may accelerate the wear and damage of the interface and shorten the service life of the equipment. To address such problems, the utility model installs a dustproof baffle. When the user is idle, the interface is sealed to block dust from entering, thereby achieving dust-proof protection for the interface of the high-power integrated FM transmitter, and surface dust accumulation causes interface damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 It is a schematic diagram of the back structure of the utility model.
[0020] Figure 3 This is a schematic diagram of the structure of the fixing device of the utility model.
[0021] Figure 4 This is a schematic diagram of the support frame structure of the utility model.
[0022] Legend:
[0023] 1. Device housing; 101. Dust baffle; 1011. Handle; 102. Heat sink; 1021. Heat sink; 2. Connecting shaft; 2001. Support shaft; 201. Support base plate; 202. Gear shaft; 203. Chuck; 204. Knob; 205. Push spring; 206. Slot plate; 2061. Gear plate; 207. Rotating shaft; 2071. Support frame; 3. Piston protective shell; 301. Piston rod; 302. Connecting pin seat; 303. Suction cup. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiments
[0026] Reference Figure 1-4The high-power integrated FM transmitter includes a device housing 1, a connecting shaft 2 is fixed at the bottom of the device housing 1, gear shafts 202 are fixed at both ends of the connecting shaft 2, support shafts 2001 are fixed at both ends of the connecting shaft 2, chucks 203 are rotatably connected to the two ends of the connecting shaft 2 through the support shaft 2001, knobs 204 are threadedly connected to the two ends of the connecting shaft 2 through the support shaft 2001, a push spring 205 is fixed inside the chuck 203, the push spring 205 is slidably connected to the gear shaft 202, the push spring 205 is slidably connected to the support shaft 2001, and the chuck A support base plate 201 is fixed on the surface of 203, a slot plate 206 is fixed on the surface of the support base plate 201, a tooth plate 2061 is fixed on the front end of the slot plate 206, a rotating shaft 207 is rotatably connected to the bottom of the device housing 1, and a support frame 2071 is fixed on the surface of the rotating shaft 207. In the prior art, the support angle of the integrated FM transmitter cannot be changed. If the support angle of the transmitter is fixed, it may not meet the comfortable operating range of workers of different heights, resulting in inconvenient operation and physical fatigue. In order to adapt to the equipment, the workers may need to constantly adjust themselves. Standing or bending over to operate, which not only affects work efficiency, but also may increase the risk of operating errors. Operating the equipment in an uncomfortable posture for a long time may cause occupational health problems such as back pain to the staff, affecting the quality of work and life. The fixed support angle limits the versatility of the equipment, cannot meet the needs of staff of different heights and body shapes, and reduces the applicable population of the equipment. In response to such problems, the utility model uses a support frame 2071 structure. The staff rotates the knobs 204 at both ends of the connecting shaft 2 to make the push spring 205 push the gear shaft 202 and the chuck 203 to separate, and then rotates the support chassis and the device housing 1. According to the height of the staff, the angle between the device housing 1 and the support chassis is adjusted, and then the support frame 2071 is lowered to the position of the corresponding tooth plate 2061. Then the staff rotates the knob 204 to make the gear shaft 202 and the chuck 203 engage with each other, so that the angle of the device is fixed, so that the high-power integrated FM transmitter can adjust the inclination angle to adapt to people of different heights and avoid lumbar injury caused by long-term bending over of the staff.
[0027] A piston protective shell 3 is fixed to the bottom of the supporting base plate 201, a piston rod 301 is slidably connected inside the piston protective shell 3, a piston is fixed to the front end of the piston rod 301, the other end of the piston rod 301 is rotatably connected to a connecting pin seat 302, a suction cup 303 is fixed to the bottom of the connecting pin seat 302, an interface is provided on the side end face of the device shell 1, a dust baffle 101 is slidably connected to the front section of the interface, a handle 1011 is fixed to the front end of the dust baffle 101, a square groove is provided on the surface of the device shell 1, a heat sink 102 is fixed on the surface of the square groove, a heat sink 1021 is provided on the surface of the heat sink 102, the push spring 205 adopts a double-strand spring, the suction cup 303 adopts an air suction cup 303, the dust baffle 101 adopts a magnetic suction type, the heat sink 1021 adopts a V-shaped groove, a rubber sleeve is fixed on the surface of the knob 204, and a sealing rubber ring is fixed to the front section of the interface.
[0028] The working principle of the utility model is as follows: before the staff uses the high-power integrated FM transmitter, the staff turns the knobs 204 at both ends of the connecting shaft 2 to make the push spring 205 push the gear shaft 202 and the chuck 203 to separate, and then turns the supporting chassis and the device housing 1 to adjust the angle between the device housing 1 and the supporting chassis according to the height of the staff, and then lowers the support frame 2071 to the position corresponding to the gear plate 2061, and then the staff turns the knob 204 to make the gear shaft 202 and the chuck 203 engage with each other, so that the angle of the device is fixed.
[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0030] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-power integrated FM transmitter, comprising a device housing (1), characterized in that: A connecting shaft (2) is fixed at the bottom of the device housing (1); gear shafts (202) are fixed at both ends of the connecting shaft (2); support shafts (2001) are fixed at both ends of the connecting shaft (2); chucks (203) are rotatably connected to the two ends of the connecting shaft (2001); knobs (204) are threadedly connected to the two ends of the connecting shaft (2) via the support shaft (2001); a push spring (205) is fixed inside the chuck (203); and the push spring (205) is slidably connected to the gear shaft (202), the push spring (205) is slidably connected to the support shaft (2001), a support base plate (201) is fixed on the surface of the chuck (203), a groove plate (206) is fixed on the surface of the support base plate (201), a gear plate (2061) is fixed at the front end of the groove plate (206), and a rotating shaft (207) is rotatably connected to the bottom of the device housing (1), and a support frame (2071) is fixed on the surface of the rotating shaft (207).
2. The high-power integrated FM transmitter according to claim 1, characterized in that: A piston protection shell (3) is fixed at the bottom of the support bottom plate (201), a piston rod (301) is slidably connected inside the piston protection shell (3), a piston is fixed at the front end of the piston rod (301), the other end of the piston rod (301) is rotatably connected to a connecting pin seat (302), and a suction cup (303) is fixed at the bottom of the connecting pin seat (302).
3. The high-power integrated FM transmitter according to claim 1, characterized in that: An interface is provided on the side end surface of the device housing (1); a dust baffle (101) is slidably connected to the front section of the interface; a handle (1011) is fixed to the front end of the dust baffle (101).
4. The high-power integrated FM transmitter according to claim 1, characterized in that: A square groove is provided on the surface of the device housing (1), a heat sink (102) is fixed on the surface of the square groove, and a heat sink (1021) is provided on the surface of the heat sink (102).
5. The high-power integrated FM transmitter according to claim 1, characterized in that: The push spring (205) is a double-strand spring.
6. The high-power integrated FM transmitter according to claim 2, characterized in that: The suction cup (303) is an air suction cup.
7. The high-power integrated FM transmitter according to claim 3, characterized in that: The dustproof baffle (101) is of magnetic attraction type.
8. The high-power integrated FM transmitter according to claim 4, characterized in that: The heat dissipation groove (1021) is a V-shaped groove.
9. The high-power integrated FM transmitter according to claim 1, characterized in that: A rubber sleeve is fixed on the surface of the knob (204).
10. The high-power integrated FM transmitter according to claim 3, characterized in that: A sealing rubber ring is fixed on the front section of the interface.