Horn antenna with dust-proof mechanism
By designing a dust-proof mechanism in the horn antenna, using components such as fans and air inlet ducts to form airflow and blow away dust, the problem of the horn antenna being susceptible to dust pollution is solved, the stable reception and transmission of signals is achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421376958.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The speaker antenna is susceptible to dust contamination during use, which will affect signal reception and transmission, affecting the stable operation of the speaker antenna.
A horn antenna with a dust-proof mechanism is designed. By setting a blower and an installation mechanism at both ends of the horn main body, air flow is formed using components such as fans and air inlet ducts to blow away dust and prevent it from entering the inner cavity of the horn main body.
It effectively prevents dust from entering the inside of the speaker antenna, ensures stable reception and transmission of signals, extends the service life of the speaker antenna, and enhances the amplification effect of the signal through the surround setting of the fixed plate.
Smart Images

Figure CN222735366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of horn antennas, in particular to a horn antenna with a dustproof mechanism. Background Art
[0002] The horn antenna is a planar antenna with a gradually expanding circular or rectangular cross-section at the waveguide terminal. It is a type of microwave antenna. The radiation field of the horn antenna is determined by the size of the horn's mouth and the propagation type.
[0003] When the horn antenna is in use, it is mostly exposed to the air, so that dust in the air enters the interior of the horn antenna and sticks to the inner wall of the horn antenna, causing dust to accumulate on the inner wall of the horn antenna. The dust easily accumulates electric charge, which affects the horn antenna's reception of signals, weakens the transmission of signals, and affects the stable operation of the horn antenna. Utility Model Content
[0004] The purpose of the utility model is to provide a horn antenna with a dustproof mechanism to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horn antenna with a dustproof mechanism, comprising a horn body;
[0006] A mounting seat, the mounting seat being arranged at one end of the speaker body;
[0007] It also includes a blower mechanism, which is disposed at the other end of the speaker body and is used to form a dust-proof structure at the other end of the speaker body and blow away dust;
[0008] The mounting mechanism is arranged on the hair dryer mechanism, and is used to form a fixed structure on the hair dryer mechanism and to mount the hair dryer mechanism on the other end of the speaker body.
[0009] Preferably, the hair dryer mechanism comprises:
[0010] An air inlet pipe, which is arranged above one end of the speaker body and is arranged in a long strip shape;
[0011] The air outlet is threadably connected to the top of the air outlet and the bottom of the air inlet pipe, and the air outlet is arranged in parallel at the bottom of the air inlet pipe.
[0012] Preferably, the hair dryer mechanism comprises:
[0013] A connecting pipe, one end of which is fixedly connected to the middle of the upper surface of the air inlet pipe, and the connecting pipe is arranged above the speaker body;
[0014] The fan has a lower surface fixedly connected to the upper surface of the mounting seat, and an air outlet of the fan is fixedly inserted and connected to the other end of the connecting pipe.
[0015] Preferably, the mounting mechanism comprises:
[0016] A mounting plate, the inner side wall of which is in contact with the outer wall of the speaker body, and the mounting plate is arranged in an annular array outside the speaker body;
[0017] A fixing plate, one end of which is fixedly connected to one end of the mounting plate, and the fixing plate is arranged in a rectangular array at the other end of the speaker body.
[0018] Preferably, the mounting mechanism comprises:
[0019] Bolts, the bolts are arranged in a straight line and equidistantly connected to the mounting plate by sliding and interlacing, and the bottom of the bolts is threadedly connected to the top of the speaker body;
[0020] The mounting groove is arranged at the other end of one of the fixing plates, and the inner cavity of the mounting groove is slidably and interlacedly connected with the bottom of the air inlet pipe.
[0021] Preferably, the mounting mechanism comprises:
[0022] A fixing block, wherein the fixing block is fixedly connected to the front and back sides of the outer wall of the air inlet duct, and the lower surface of the fixing block is in contact with the upper surface of the fixing plate;
[0023] A limit block is fixedly inserted and connected with the bottom of the air outlet, and the upper surface of the limit block is in contact with the lower surface of the fixing plate.
[0024] Preferably, the fixing plate is arranged at an angle, the inner cavity of the air inlet pipe is connected with the inner cavity of the air outlet, and the inner wall of the speaker body is fixedly connected with a ridge plate in a circular array.
[0025] Technical effects and advantages of the utility model:
[0026] The utility model utilizes a setting mode that cooperates with a fixing plate, an air inlet pipe, an air outlet, a limiting block, a connecting pipe and a fan. The air inlet pipe is slidably inserted into the inner cavity of a mounting groove, and the top of the air outlet is threadedly connected with the bottom of the air inlet pipe, thereby driving the limiting block to move upward together. The upper surface of the limiting block presses the lower surface of the fixing plate, and the air inlet pipe is fixedly installed on one of the fixing plates, so that a plurality of air outlets are obliquely arranged downward on the top of one end of a speaker body. The operation of the fan is utilized to inhale external air, and the air is transported along the connecting pipe. The air enters the inner cavity of the air inlet pipe and is sprayed obliquely downward by the plurality of air outlets, so that the air blows away dust, prevents dust from entering the inner cavity of the speaker body, and ensures the stable operation of the speaker body. In addition, a plurality of fixing plates are arranged around one end of the speaker body to amplify the signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0028] Figure 2 It is a schematic diagram of the side cross-sectional structure of the speaker body of the utility model.
[0029] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram of FIG.
[0030] Figure 4 It is a schematic diagram of the side sectional structure of the air inlet pipe of the utility model.
[0031] In the figure: 1. speaker body; 2. mounting base; 3. blower mechanism; 31. air inlet pipe; 32. air outlet; 33. connecting pipe; 34. fan; 4. mounting mechanism; 41. mounting plate; 42. fixing plate; 43. bolt; 44. mounting slot; 45. fixing block; 46. limiting block; 5. spine plate. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] The utility model provides Figure 1-4A horn antenna with a dustproof mechanism is shown, comprising a horn body 1, a mounting seat 2, a blower mechanism 3 and a mounting mechanism 4, wherein the horn body 1 is a rectangular horn-shaped antenna, the mounting seat 2 is arranged at one end of the horn body 1, the mounting seat 2 is used to install and fix the horn body 1, the blower mechanism 3 is arranged at the other end of the horn body 1, the blower mechanism 3 is used to form a dustproof structure at the other end of the horn body 1 and blow away the dust, an airflow is formed at the other end of the horn body 1 by the blower mechanism 3 to blow away the dust, and dust is prevented from entering the inner cavity of the horn body 1, thereby playing a dustproof role, the mounting mechanism 4 is arranged on the blower mechanism 3, the mounting mechanism 4 is used to form a fixed structure on the blower mechanism 3 and install the blower mechanism 3 at the other end of the horn body 1, the blower mechanism 3 is fixedly installed by the mounting mechanism 4, and an amplification structure is formed at the other end of the horn body 1 to amplify the horn antenna signal.
[0034] The hair dryer mechanism 3 includes an air inlet pipe 31, an air outlet 32, a connecting pipe 33 and a fan 34. The air inlet pipe 31 is arranged above one end of the speaker body 1. The air inlet pipe 31 is arranged in a long strip shape. The air inlet pipe 31 is used to install the air outlet 32 and is used to transport air. The top of the air outlet 32 is threadedly connected with the bottom of the air inlet pipe 31. The air outlet 32 is arranged in parallel at the bottom of the air inlet pipe 31. The air in the inner cavity of the air inlet pipe 31 is sprayed obliquely downward through the multiple air outlets 32, so that the air blows away the dust. One end of the connecting pipe 33 is fixedly connected with the middle part of the upper surface of the air inlet pipe 31. The connecting pipe 33 is arranged above the speaker body 1. The connecting pipe 33 is connected to the upper surface of the speaker body 1. The tube 33 is a rubber hose, which is used to connect the air inlet pipe 31 and the fan 34. The air circulates in the inner cavity of the connecting tube 33 and transports the air to the inner cavity of the air inlet pipe 31. The lower surface of the fan 34 is fixedly connected to the upper surface of the mounting base 2. The air outlet of the fan 34 is fixedly connected with the other end of the connecting tube 33. The fan 34 is electrically connected to the external power supply through an external switch. Through the operation of the fan 34, the external air is sucked in and transported along the connecting tube 33. The air enters the inner cavity of the air inlet pipe 31 and is sprayed obliquely downward by multiple air outlets 32, so that the air blows away the dust and prevents the dust from entering the inner cavity of the speaker body 1.
[0035] The mounting mechanism 4 includes a mounting plate 41, a fixing plate 42, bolts 43, a mounting groove 44, a fixing block 45 and a limiting block 46. The inner side wall of the mounting plate 41 fits with the outer wall of the speaker body 1. The mounting plate 41 is arranged in a ring array on the outside of the speaker body 1. Multiple mounting plates 41 are arranged around the outer wall of the speaker body 1 for mounting the fixing plate 42. One end of the fixing plate 42 is fixedly connected to one end of the mounting plate 41. The fixing plate 42 is arranged in a rectangular array at the other end of the speaker body 1. The fixing plate 42 is arranged in a C-shape. The adjacent ends of two adjacent fixing plates 42 fit together and are arranged around the other end of the speaker body 1 to form an amplification structure at the other end of the speaker body 1. The fixing plate 42 is used to install and fix the air inlet duct 31. The bolts 43 are arranged in a straight line and equidistantly connected to the mounting plate 41 for sliding and interlacing. The bottom of the bolt 43 is threadedly connected to the top of the speaker body 1. The mounting plate 41 is fixed to the speaker body 1 by multiple bolts 43. The mounting groove 44 is arranged in one of them At the other end of the fixing plate 42, the inner cavity of the mounting groove 44 is slidably connected with the bottom of the air inlet pipe 31, and the mounting groove 44 is used to install the air inlet pipe 31. The fixing block 45 is fixedly connected with the front and back of the outer wall of the air inlet pipe 31. The lower surface of the fixing block 45 is in contact with the upper surface of the fixing plate 42. The fixing block 45 moves with the air inlet pipe 31 to limit the installation of the air inlet pipe 31. The limiting block 46 is fixedly connected with the bottom of the air outlet 32. The upper surface of the limiting block 46 is in contact with the fixing plate 42. The lower surface of the fixing plate 42 fits in with the limit block 46, and the limit block 46 moves with the air outlet 32. By threading the top of the air outlet 32 with the bottom of the air inlet pipe 31, the limit block 46 is driven to move upward. The upper surface of the limit block 46 presses the lower surface of the fixing plate 42, and the air inlet pipe 31 is fixedly installed on one of the fixing plates 42. The fixing plate 42 is inclined, and the inner cavity of the air inlet pipe 31 is connected to the inner cavity of the air outlet 32. The inner wall of the speaker body 1 is fixedly connected with the ridge plate 5 in a ring array.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A horn antenna with a dustproof mechanism, comprising: Speaker body (1); A mounting seat (2), wherein the mounting seat (2) is arranged at one end of the speaker body (1); The speaker is characterized in that it further comprises a blower mechanism (3), wherein the blower mechanism (3) is arranged at the other end of the speaker body (1), and the blower mechanism (3) is used to form a dustproof structure at the other end of the speaker body (1) and to blow away dust; A mounting mechanism (4) is arranged on the hair blowing mechanism (3), and is used to form a fixed structure on the hair blowing mechanism (3) and to mount the hair blowing mechanism (3) on the other end of the speaker body (1).
2. The horn antenna with a dustproof mechanism according to claim 1, characterized in that: The hair dryer mechanism (3) comprises: An air inlet pipe (31), the air inlet pipe (31) being arranged above one end of the speaker body (1), and the air inlet pipe (31) being arranged in a long strip shape; The air outlet (32) is threadably connected to the top of the air outlet (32) and the bottom of the air inlet pipe (31). The air outlet (32) is arranged in parallel at the bottom of the air inlet pipe (31).
3. The horn antenna with a dustproof mechanism according to claim 2, characterized in that: The hair dryer mechanism (3) comprises: A connecting pipe (33), one end of which is fixedly connected to the middle of the upper surface of the air inlet pipe (31) by insertion, and the connecting pipe (33) is arranged above the speaker body (1); A fan (34), wherein the lower surface of the fan (34) is fixedly connected to the upper surface of the mounting seat (2), and the air outlet of the fan (34) is fixedly interpenetratingly connected to the other end of the connecting pipe (33).
4. The horn antenna with a dustproof mechanism according to claim 3, characterized in that: The mounting mechanism (4) comprises: A mounting plate (41), wherein the inner side wall of the mounting plate (41) is in contact with the outer wall of the speaker body (1), and the mounting plates (41) are arranged in an annular array outside the speaker body (1); A fixing plate (42), one end of which is fixedly connected to one end of the mounting plate (41), and the fixing plates (42) are arranged in a rectangular array at the other end of the speaker body (1).
5. The horn antenna with dustproof mechanism according to claim 4, characterized in that: The mounting mechanism (4) comprises: Bolts (43), the bolts (43) are arranged in a straight line and equidistantly and are slidably interlaced with the mounting plate (41), and the bottom of the bolts (43) is threadedly connected to the top of the speaker body (1); A mounting groove (44) is provided at the other end of one of the fixing plates (42), and an inner cavity of the mounting groove (44) is slidably interlaced with the bottom of the air inlet pipe (31).
6. The horn antenna with a dustproof mechanism according to claim 5, characterized in that: The mounting mechanism (4) comprises: A fixing block (45), the fixing block (45) being fixedly connected to the front and back sides of the outer wall of the air inlet pipe (31), and the lower surface of the fixing block (45) being in contact with the upper surface of the fixing plate (42); A limit block (46), wherein the limit block (46) is fixedly interlaced with the bottom of the air outlet (32), and the upper surface of the limit block (46) is in contact with the lower surface of the fixing plate (42).
7. The horn antenna with a dustproof mechanism according to claim 6, characterized in that: The fixing plate (42) is arranged at an angle, the inner cavity of the air inlet pipe (31) is connected to the inner cavity of the air outlet (32), and the inner wall of the speaker body (1) is fixedly connected to a ridge plate (5) in a circular array.