Broadcast transmitter shock mount

CN224920067UActive Publication Date: 2026-10-30兰陵县融媒体中心(兰陵县广播电视台)
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Patent Information

Application Number
CN202522026254.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-10-30
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

然而,现有的广播发射机放置在底座上时,发射机产生的振动会通过刚性安装底座传导至机房建筑结构(地板、墙壁),放大成低频嗡嗡声,形成噪声污染,且底座与发射机底部贴合接触,导致散热效果变差,影响发射机的工作性能;为此,我们提出一种广播发射机减震底座

Benefits of technology

1、本实用新型通过在发射机本体与散热底座之间设置由橡胶支柱和橡胶对接块构成的多点弹性支撑系统,并配合底部的橡胶吸盘支脚,形成了高效的多级减震结构,能显著吸收和隔离广播发射机产生的振动,有效降低了传递给基础结构的噪声污染,同时保证了设备放置的稳定性,通过在散热底座内部集成由导热鳍片、马达和散热扇组成的主动散热风道系统,并与底部的防潮透气网协同工作,实现了自下而上的强制对流散热,高效地带走了设备运行时产生的大量热量,保障了广播发射机的长时间稳定运行;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a broadcast transmitter damping base, the utility model relates to broadcast transmitter technical field, including the heat dissipation base, the top of heat dissipation base is provided with the transmitter body, the four corners of transmitter body bottom are all fixedly connected with rubber support column, the four corners of heat dissipation base inner wall top are all fixedly connected with rubber butt joint block, the utility model's advantage lies in: through setting up the multiple point elastic support system that constitutes by rubber support column and rubber butt joint block between transmitter body and heat dissipation base, and cooperate the rubber sucking disc support foot of bottom, formed the high -efficient multistage damping structure, can obviously absorb and isolate the vibration that broadcast transmitter produced, guarantees the stability of equipment placement simultaneously, through the inside integration of heat dissipation base by heat conduction fin, motor and heat dissipation fan and constitute the active heat dissipation air duct system, and cooperate with the moistureproof and ventilative net of bottom and work, realized the forced convection heat dissipation from bottom to top.
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Description

Technical Field

[0001] This utility model relates to the field of broadcast transmitter technology, specifically a shock-absorbing base for a broadcast transmitter. Background Technology

[0002] A broadcast transmitter is a large wireless device that modulates audio and / or video signals onto a high-frequency radio frequency carrier, amplifies the power, and radiates them into space as electromagnetic waves through an antenna. It is the core hub of a broadcasting system, determining the coverage, quality, and stability of the signal. It is mainly divided into amplitude modulation (AM), frequency modulation (FM), and television (TV) transmitters, and is widely used in radio stations, television stations, and transmission stations. However, when existing broadcast transmitters are placed on a base, the vibrations generated by the transmitter are transmitted to the building structure (floor, walls) of the equipment room through the rigid mounting base, amplified into a low-frequency humming sound, causing noise pollution. In addition, the base is in close contact with the bottom of the transmitter, resulting in poor heat dissipation and affecting the working performance of the transmitter. To address this, we propose a vibration-damping base for broadcast transmitters. Utility Model Content

[0003] The purpose of this utility model is to provide a shock-absorbing base for a broadcast transmitter.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a shock-absorbing base for a broadcast transmitter, comprising a heat dissipation base, a transmitter body mounted on the top of the heat dissipation base, rubber support pillars fixedly connected to the four corners of the bottom of the transmitter body, rubber connecting blocks fixedly connected to the four corners of the top of the inner wall of the heat dissipation base, a moisture-proof and breathable mesh fixedly connected to the bottom of the heat dissipation base, rubber suction cup feet fixedly connected to the four corners of the bottom of the heat dissipation base, several heat-conducting fins fixedly connected to the four sides of the inner wall of the heat dissipation base, two sets of brackets arranged inside the heat dissipation base, each set of brackets containing a mounting shell, a support rod at the top of each set of brackets, a motor between each of the two support rods, and a cooling fan at the bottom of each of the two motors.

[0005] As a further embodiment of this utility model: an installation mechanism is provided on the outside of the transmitter body, the installation mechanism includes two magnetic sliders, and the two magnetic sliders are respectively fixedly connected to both sides of the transmitter body.

[0006] As a further embodiment of this utility model: the inner wall of the heat dissipation base is provided with docking grooves on both sides, and magnetic blocks are fixedly connected to the bottom side of the inner wall of the two docking grooves.

[0007] As a further embodiment of this utility model: the outer side of the magnetic slider is slidably connected to the inner wall of the docking groove, and the top of the magnetic block is magnetically connected to the bottom of the magnetic slider.

[0008] As a further embodiment of this utility model: the transmitter body is docked inside the heat dissipation base, the outer side of the rubber support is docked inside the rubber docking block, and the bracket is fixedly connected to the inner wall of the heat dissipation base.

[0009] As a further embodiment of this utility model: the outer surface of the mounting shell is fixedly connected to the bracket, the top of the bracket is fixedly connected to a support rod, and the support rod is fixedly connected to the outer surface of the motor.

[0010] As a further embodiment of this utility model: the output end at the bottom of the motor is fixedly connected to the cooling fan, and a cover is provided on the top of the transmitter body, with a cooling mesh fixedly connected in a slot opened on the top of the cover.

[0011] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows: 1. This utility model establishes a multi-point elastic support system consisting of rubber pillars and rubber connecting blocks between the transmitter body and the heat dissipation base, and in conjunction with the rubber suction cup feet at the bottom, forms a highly efficient multi-level shock absorption structure. This structure can significantly absorb and isolate the vibrations generated by the broadcast transmitter, effectively reducing noise pollution transmitted to the foundation structure, while ensuring the stability of the equipment placement. By integrating an active heat dissipation air duct system consisting of heat-conducting fins, a motor, and a cooling fan inside the heat dissipation base, and working in conjunction with the moisture-proof and breathable mesh at the bottom, forced convection heat dissipation from the bottom up is achieved, efficiently removing a large amount of heat generated during equipment operation and ensuring the long-term stable operation of the broadcast transmitter. 2. This utility model achieves rapid and precise installation and disassembly of the transmitter body by setting a magnetic installation mechanism composed of a magnetic slider, a docking groove and a magnetic block. While providing sufficient fixing force, it greatly simplifies the operation process and facilitates the daily maintenance and repair of the equipment.

[0012] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this utility model; Figure 2 This is a schematic diagram showing the disassembly of the bottom in an embodiment of this utility model; Figure 3This is a schematic diagram of a partial top view in an embodiment of this utility model; Figure 4 This is a schematic diagram of a partial side view in an embodiment of the present invention.

[0014] In the diagram: 11. Heat dissipation base; 12. Transmitter body; 13. Rubber support column; 14. Rubber mating block; 15. Moisture-proof and breathable mesh; 16. Rubber suction cup foot; 17. Heat-conducting fins; 18. Bracket; 19. Mounting shell; 110. Support rod; 111. Motor; 112. Cooling fan; 2. Mounting mechanism; 21. Magnetic slider; 22. Connecting groove; 23. Magnetic block; 31. Engine cover; 32. Heat dissipation mesh. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0016] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Please see the appendix Figure 1 -Appendix Figure 4 This utility model relates to a shock-absorbing base for a broadcast transmitter.

[0018] Embodiment 1 includes a heat dissipation base 11, a transmitter body 12 mounted on top of the heat dissipation base 11, rubber support pillars 13 fixedly connected to the four corners of the bottom of the transmitter body 12, rubber mating blocks 14 fixedly connected to the four corners of the top of the inner wall of the heat dissipation base 11, a moisture-proof and breathable mesh 15 fixedly connected to the bottom of the heat dissipation base 11, rubber suction cup feet 16 fixedly connected to the four corners of the bottom of the heat dissipation base 11, and several heat-conducting fins 17 fixedly connected to the four sides of the inner wall of the heat dissipation base 11. Two sets of brackets 18 are provided inside the heat dissipation base 11. The transmitter body 12 is mated inside the heat dissipation base 11, and the outer surfaces of the rubber support pillars 13 are mated to the rubber mating blocks 18. Inside 4, bracket 18 is fixedly connected to the inner wall of heat dissipation base 11. Both brackets 18 are equipped with mounting shells 19. Both brackets 18 are equipped with support rods 110 at the top. Both support rods 110 are equipped with motors 111 between them. The mounting shells 19 are fixedly connected to the outside of brackets 18. Support rods 110 are fixedly connected to the top of brackets 18. Support rods 110 are fixedly connected to the outside of motors 111. Both motors 111 are equipped with cooling fans 112 at the bottom. The output end of the bottom of motors 111 is fixedly connected to the cooling fans 112. The transmitter body 12 is equipped with a cover 31 at the top. A heat dissipation mesh 32 is fixedly connected in the slot opened at the top of the cover 31. Specifically, the transmitter body 12 is embedded in four rubber support blocks 14 on the top of the inner wall of the heat dissipation base 11 through four rubber support pillars 13 at its bottom, forming a multi-point elastic support. This soft contact between rubbers can effectively isolate and absorb the vibration generated during the operation of the transmitter, preventing it from being transmitted to the heat dissipation base 11 and the ground, thereby significantly reducing structural noise. The rubber suction cup feet 16 at the bottom of the heat dissipation base 11 can further reduce vibration and enhance the stability of the equipment placement, preventing slippage. At the same time, the heat-conducting fins 17 on the inner wall of the heat dissipation base 11 increase the contact area with the air, which is conducive to passive heat dissipation. The built-in motor 111 drives the cooling fan 112 to rotate, actively blowing the hot air accumulated at the bottom of the transmitter body 12 and inside the heat dissipation base 11 downwards. The airflow is discharged through the moisture-proof and breathable mesh 15 at the bottom, forming an active heat dissipation channel from bottom to top, effectively avoiding heat accumulation and solving the contradiction between vibration reduction and heat dissipation.

[0019] In embodiment 2, an installation mechanism 2 is provided on the outside of the transmitter body 12. The installation mechanism 2 includes two magnetic sliders 21. The two magnetic sliders 21 are fixedly connected to the two sides of the transmitter body 12 respectively. The inner wall of the heat dissipation base 11 is provided with docking grooves 22 on both sides. The bottom side of the inner wall of the two docking grooves 22 is fixedly connected with a magnetic block 23. The outside of the magnetic slider 21 is slidably connected to the inner wall of the docking groove 22. The top of the magnetic block 23 is magnetically connected to the bottom of the magnetic slider 21. Specifically, the installation mechanism 2 enables the rapid installation, accurate positioning, and stable fixation of the transmitter body 12. During installation, simply align the magnetic sliders 21 on both sides of the transmitter body 12 with the docking grooves 22 on the inner wall of the heat dissipation base 11, and then place it downwards. The magnetic sliders 21 will slide down along the docking grooves 22 and finally adhere tightly to the magnetic blocks 23 under the strong attraction of the magnetic blocks 23. This process not only achieves one-click rapid installation and disassembly, eliminating the cumbersome bolt tightening operation, but also provides sufficient vertical holding force through magnetic adsorption, ensuring that the equipment will not undergo lateral displacement or jump during shock absorption. At the same time, the limiting effect of the docking grooves 22 on the magnetic sliders 21 ensures the accuracy of the equipment placement position.

[0020] Working principle: The vibration generated when the transmitter body 12 is working is transmitted to the rubber docking block 14 of the heat dissipation base 11 through the four rubber pillars 13 at its bottom. Utilizing the high damping characteristics of the rubber material, most of the vibration energy is absorbed and converted into heat energy for dissipation, which greatly blocks the transmission path of vibration to the heat dissipation base 11 and the ground structure, thereby effectively suppressing the generation and propagation of low-frequency noise. The heat generated by the transmitter is conducted to the inner wall of the heat dissipation base 11 through the air. The heat is quickly dissipated into the surrounding air by a large number of heat-conducting fins 17 around the inner wall. The two motors 111 start and drive the cooling fan 112 below to rotate, generating a downward airflow. This airflow forces the hot air accumulated at the bottom of the transmitter and inside the heat dissipation base 11 to be discharged through the moisture-proof and breathable mesh 15 at the bottom, while simultaneously drawing in the surrounding cold air to replenish it, forming a continuous and efficient forced convection heat dissipation cycle, ensuring that the equipment always works within a suitable temperature range. Through the cooperation of the magnetic slider 21 with the docking groove 22 and the magnetic block 23, the rapid positioning and firm fixation of the equipment are achieved.

[0021] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0024] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A shock-absorbing base for a broadcast transmitter, comprising a heat dissipation base (11), characterized in that: The top of the heat dissipation base (11) is provided with a transmitter body (12). The four corners of the bottom of the transmitter body (12) are fixedly connected with rubber pillars (13). The four corners of the top of the inner wall of the heat dissipation base (11) are fixedly connected with rubber connecting blocks (14). The bottom of the heat dissipation base (11) is fixedly connected with a moisture-proof and breathable net (15). The four corners of the bottom of the heat dissipation base (11) are fixedly connected with rubber suction cup feet (16). The four sides of the inner wall of the heat dissipation base (11) are fixedly connected with several heat-conducting fins (17). The heat dissipation base (11) is provided with two sets of brackets (18). The two sets of brackets (18) are provided with mounting shells (19). The top of the two sets of brackets (18) is provided with support rods (110). The two support rods (110) are provided with motors (111) between the two support rods (110). The bottom of the two motors (111) is provided with cooling fans (112).

2. The shock-absorbing base for a broadcast transmitter according to claim 1, characterized in that: The transmitter body (12) is provided with an installation mechanism (2) on its exterior. The installation mechanism (2) includes two magnetic sliders (21), which are fixedly connected to the two sides of the transmitter body (12).

3. The shock-absorbing base for a broadcast transmitter according to claim 2, characterized in that: The heat dissipation base (11) has docking grooves (22) on both sides of its inner wall, and magnetic blocks (23) are fixedly connected to the bottom side of the inner wall of each of the two docking grooves (22).

4. The shock-absorbing base for a broadcast transmitter according to claim 3, characterized in that: The magnetic slider (21) is slidably connected to the inner wall of the docking groove (22) on the outside, and the top of the magnetic block (23) is magnetically connected to the bottom of the magnetic slider (21).

5. The shock-absorbing base for a broadcast transmitter according to claim 1, characterized in that: The transmitter body (12) is docked inside the heat dissipation base (11), the outside of the rubber support (13) is docked inside the rubber docking block (14), and the bracket (18) is fixedly connected to the inner wall of the heat dissipation base (11).

6. The shock-absorbing base for a broadcast transmitter according to claim 1, characterized in that: The mounting housing (19) is fixedly connected to the bracket (18) on the outside. A support rod (110) is fixedly connected to the top of the bracket (18). The support rod (110) is fixedly connected to the outside of the motor (111).

7. The shock-absorbing base for a broadcast transmitter according to claim 1, characterized in that: The output end of the motor (111) is fixedly connected to the cooling fan (112). The top of the transmitter body (12) is provided with a cover (31), and a cooling mesh (32) is fixedly connected in the slot opened on the top of the cover (31).