A communication signal transceiver device

Abstract

This utility model discloses a communication signal transceiver device, including an infrared transceiver with an arc-shaped cavity structure. Multiple infrared plates are arranged on the front side of the transceiver, and each infrared plate has a filter plate on its front side. A cleaning mechanism is provided on the transceiver, comprising fixed plates symmetrically fixedly connected at the upper and lower edges of the front ends of the transceiver. A screw is rotatably connected between each pair of fixed plates arranged along the axial direction of the transceiver. This communication signal transceiver device, by designing the infrared plates and filter plates as multiple independent arc-shaped components, achieves "local replacement for local damage," reducing maintenance costs and improving economy. Furthermore, the arc-shaped design, combined with an arc-shaped cleaning brush made of conductive silicone material, enhances signal transmission and reception stability and anti-interference capabilities, ensuring stable transmission and reception of infrared signals in complex meeting environments.

Description

Technical Field

[0001] This utility model relates to the field of communication equipment technology, and in particular to a communication signal transceiver device. Background Technology

[0002] In infrared communication systems for large conference venues, traditional infrared transceivers often employ an integrated design for the infrared board and filter board. This design has significant drawbacks in practical applications: Firstly, when a part of the integrated board is damaged (e.g., the infrared transmission / reception function fails in a certain area, or the filter layer wears down), the entire board must be replaced, resulting in high spare parts costs. Furthermore, the replacement process requires interrupting equipment operation, affecting the continuity of the conference. Secondly, the integrated board is difficult to clean and maintain. Conventional cleaning tools are not suitable for its large flat or curved structure, easily creating cleaning dead spots. The accumulation of dust and stains leads to a decrease in the filtering effect, which in turn affects the stability of infrared signal transmission and reception.

[0003] Meanwhile, the complex environment of large venues means that strong light interference from natural light (such as direct sunlight) and strong artificial light sources (such as spotlights and LED screens) can easily penetrate the infrared signal path through the large light-receiving surface of the integrated panel, resulting in a decrease in signal-to-noise ratio and an increase in bit error rate. Furthermore, the cleaning brushes of traditional cleaning agencies are mostly flat or rigid structures, which have poor fit with curved panels and are prone to scratching the filter layer during cleaning. At the same time, the static electricity generated by friction will attract more dust, exacerbating the signal interference problem. It is difficult to meet the requirements of large venues for "low-cost maintenance and high-stability operation" of infrared communication systems.

[0004] Therefore, we propose a communication signal transceiver device. Utility Model Content

[0005] The main purpose of this utility model is to provide a communication signal transceiver device to prevent the high cost and meeting interruption caused by the need for complete replacement due to partial damage of traditional integrated structures, as well as the problems of poor signal transmission and reception stability caused by difficult cleaning and maintenance and severe strong light interference. This device can improve the maintenance economy, operation continuity and signal transmission reliability of infrared communication systems in large venues and effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A communication signal transceiver includes an infrared transceiver with an arc-shaped cavity structure. Multiple infrared plates are arranged on the front side of the transceiver, and each infrared plate has a filter plate on its front side. A cleaning mechanism is provided on the transceiver. The cleaning mechanism includes fixed plates symmetrically fixedly connected at the upper and lower edges of both ends of the front of the transceiver. A screw is rotatably connected between each pair of fixed plates arranged along the axial direction of the transceiver. A motor is fixedly installed at the bottom end of each of the two fixed plates, and the output shaft of the motor is fixedly connected to the bottom end of the screw. A cleaning slider is threaded onto the external thread of the screw, and a cleaning brush is fixedly connected to the cleaning slider.

[0008] By adopting the above technical solution, in terms of spare parts reserves, only a small number of commonly used infrared plates and filter plates need to be stored proportionally, without the need to stockpile integral plates, which greatly reduces spare parts inventory costs. At the same time, in response to the wear differences in different areas, such as the filter plates corresponding to the front row of the venue being more prone to aging due to strong light, the high-frequency wear plates can be replaced in a targeted manner, avoiding the waste of resources caused by replacing the whole plate. Long-term use can save 30%-50% of maintenance costs.

[0009] When the filter needs cleaning and maintenance, the control system starts the motor, which drives the screw to rotate, causing the cleaning slider to move linearly along the screw. This allows the cleaning brush to slide against the surface of the filter, removing dust, stains, and other impurities from the filter. After cleaning is complete, the motor reverses, causing the cleaning slider to return to its initial position.

[0010] Furthermore, both the infrared plate and the filter plate are arc-shaped plate structures, and the arc curvature and size of the infrared plate match those of the filter plate.

[0011] By adopting the above technical solution, the arc-shaped design of the infrared plate and the filter plate enables them to form a transceiver channel that matches the fan-shaped signal coverage area of ​​the venue. The signal emitted by the infrared plate is filtered by the filter plate and covers the venue space in a fan-shaped angle, effectively enhancing the signal strength in densely populated areas of the attendees. At the same time, the arc-shaped filter plate disperses direct sunlight or strong light interference through curved surface reflection and scattering, improving the stability of signal reception.

[0012] Furthermore, the cleaning brush has an arc-shaped strip structure, the inner side of the cleaning brush is adapted to the outer side of multiple filter plates, and the cleaning brush is made of conductive silicone material.

[0013] By adopting the above technical solution, the conductive silicone cleaning brush can effectively remove stubborn stains through flexible contact during the wiping process of the filter plate, and can also conduct the static electricity generated by friction into the grounding system of the infrared transceiver, avoiding static electricity adsorption of dust; the arc-shaped structure of the cleaning brush fits perfectly with the curvature of the filter plate, ensuring that there are no dead corners in the cleaning, especially in the edge area of ​​the filter plate, the cleaning effect is improved by more than 30%.

[0014] Furthermore, a cover plate is fixedly installed on the top of the infrared transceiver, and a heat dissipation mesh plate is fixedly installed on the bottom of the infrared transceiver. The upper and lower edges of the infrared plate and the filter plate are embedded in the arc-shaped grooves of the cover plate and the heat dissipation mesh plate.

[0015] By adopting the above technical solution, the cover plate and the heat dissipation mesh plate are mechanically fixed to the infrared plate and the filter plate through the arc-shaped groove. At the same time, the cover plate adopts a sealed design to prevent dust from entering from the top. The hollow structure of the heat dissipation mesh plate allows air to circulate naturally inside the infrared transceiver, carrying away the heat generated by the signal processing module and reducing the operating temperature of the equipment by 5-8℃. The arc-shaped groove is filled with thermal conductive silicone grease to improve the heat conduction efficiency between the infrared plate and the heat dissipation mesh plate.

[0016] Furthermore, mounting plates are fixedly connected to the outer walls of both rear ends of the infrared transceiver, a support plate is fixedly connected to the bottom end of the mounting plate, and a support column is fixedly connected to the bottom end of the support plate.

[0017] By adopting the above technical solution, the infrared transceiver is fixed to the corner of the venue or to the column by the support plate, the support plate provides horizontal support, and the mounting plate is fastened to the support plate by bolts.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This utility model discloses a communication signal transceiver device. By designing the infrared plate and the filter plate as multiple independent arc-shaped plates, it realizes the maintenance mode of "partial replacement for partial damage". Compared with the traditional integral structure, it is not necessary to replace the entire plate due to partial failure, the spare parts inventory can be reduced by more than 60%, and the annual maintenance cost of a single set of equipment is reduced by 30%-50%. At the same time, for the filter plates in different areas of the venue (such as the front row of strong light area) due to the difference in aging rate, high-frequency loss components can be replaced in a targeted manner to avoid resource waste and greatly improve the economy of the equipment throughout its entire life cycle.

[0020] (2) This utility model provides a communication signal transceiver device. The arc-shaped infrared plate and the filter plate form a transceiver channel that matches the fan-shaped coverage area of ​​the venue, so that the infrared signal covers the densely populated area of ​​the meeting at the optimal angle, and the signal strength is increased by more than 20%. The arc-shaped filter plate can disperse more than 60% of the direct strong light interference through the curved surface reflection and scattering effect. Combined with the narrowband filtering characteristics, the transmittance of the target wavelength infrared signal is maintained at more than 95%, and the cutoff rate of stray light is increased to 99%, which significantly reduces the signal error rate. At the same time, the arc-shaped cleaning brush made of conductive silicone material is completely attached to the filter plate, cleaning without dead corners, and the static electricity elimination efficiency is more than 90%, avoiding secondary dust adsorption, ensuring that the filter plate maintains high light transmittance for a long time, and further ensuring the stable transmission and reception of infrared signals in complex venue environments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a communication signal transceiver device according to the present invention.

[0022] Figure 2 This is a schematic diagram of the bottom structure of a communication signal transceiver device according to the present invention.

[0023] Figure 3 This is a schematic diagram of the cleaning mechanism of a communication signal transceiver device according to the present invention.

[0024] Figure 4 This is a schematic diagram of the infrared plate and filter plate structure of a communication signal transceiver device according to the present invention.

[0025] In the diagram: 1. Infrared transceiver; 2. Infrared plate; 3. Filter plate; 4. Fixing plate; 5. Screw; 6. Motor; 7. Cleaning slider; 8. Cleaning brush; 9. Cover plate; 10. Heat dissipation mesh plate; 11. Mounting plate; 12. Support plate; 13. Support column. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] To prevent the high costs and meeting interruptions caused by the need for complete replacement of traditional monolithic structures due to partial damage, as well as the difficulties in cleaning and maintenance and poor signal transmission and reception stability caused by severe light interference, and thus to improve the maintenance economy, operational continuity, and signal transmission reliability of infrared communication systems in large venues, such as... Figure 1 , Figure 2 , Figure 3 As shown, a communication signal transceiver device includes an infrared transceiver 1, which has an arc-shaped cavity structure. Multiple infrared plates 2 are arranged on the front side of the infrared transceiver 1, and each of the infrared plates 2 has a filter plate 3 on its front side. A cleaning mechanism is provided on the infrared transceiver 1. The cleaning mechanism includes fixed plates 4 symmetrically fixedly connected at the upper and lower edges of the front ends of the infrared transceiver 1. A screw 5 is rotatably connected between each pair of fixed plates 4 arranged along the axial direction of the infrared transceiver 1. A motor 6 is fixedly installed at the bottom end of each of the two fixed plates 4. The output shaft of the motor 6 is fixedly connected to the bottom end of the screw 5. A cleaning slider 7 is threaded onto the external thread of the screw 5, and a cleaning brush 8 is fixedly connected to the cleaning slider 7.

[0028] When in use, only a small number of commonly used infrared panels 2 and filter panels 3 need to be stocked in proportion to spare parts, without the need to stockpile integral panels, which greatly reduces spare parts inventory costs. At the same time, in view of the wear differences in different areas, such as the filter panels 3 corresponding to the front row of the venue being more prone to aging due to strong light, the high-frequency wear panels can be replaced in a targeted manner, avoiding the waste of resources caused by replacing the whole panel. Long-term use can save 30%-50% of maintenance costs.

[0029] When the filter plate 3 needs to be cleaned and maintained, the control system starts the motor 6, which drives the screw 5 to rotate and causes the cleaning slider 7 to move linearly along the screw 5, so that the cleaning brush 8 slides against the surface of the filter plate 3 to remove dust, stains and other impurities from the filter plate 3; when the cleaning is completed, the motor 6 reverses and drives the cleaning slider 7 back to the initial position.

[0030] For example, such as Figure 4 As shown, the present invention also includes that the infrared plate 2 and the filter plate 3 are both arc-shaped plate structures, and the arc curvature and size of the infrared plate 2 match those of the filter plate 3.

[0031] In use, the arc-shaped design of the infrared plate 2 and the filter plate 3 forms a transceiver channel that matches the fan-shaped signal coverage area of ​​the venue. The signal emitted by the infrared plate 2 is filtered by the filter plate 3 and covers the venue space in a fan-shaped angle, effectively enhancing the signal strength in densely populated areas of the attendees. At the same time, the arc-shaped filter plate 3 disperses direct sunlight or strong light interference through curved surface reflection and scattering, improving the stability of signal reception.

[0032] For example, such as Figure 3 As shown, the present invention also includes an arc-shaped strip structure for the cleaning brush 8, the inner side of the cleaning brush 8 being adapted to the outer side of the plurality of filter plates 3, and the cleaning brush 8 being made of conductive silicone material.

[0033] When in use, the conductive silicone cleaning brush 8 can effectively remove stubborn stains through flexible contact while wiping the filter plate 3, and can also conduct the static electricity generated by friction into the grounding system of the infrared transceiver 1 to avoid static electricity attracting dust. The arc-shaped structure of the cleaning brush 8 fits perfectly with the curvature of the filter plate 3, ensuring that there are no dead corners in the cleaning. Especially in the edge area of ​​the filter plate 3, the cleaning effect is improved by more than 30%.

[0034] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes a cover plate 9 fixedly installed on the top of the infrared transceiver 1, a heat dissipation mesh plate 10 fixedly installed on the bottom of the infrared transceiver 1, and the upper and lower edges of the infrared plate 2 and the filter plate 3 are embedded in the arc-shaped grooves of the cover plate 9 and the heat dissipation mesh plate 10.

[0035] During use, the cover plate 9 and the heat dissipation mesh plate 10 mechanically fix the infrared plate 2 and the filter plate 3 through the arc-shaped groove. At the same time, the cover plate 9 adopts a sealed design to prevent dust from entering from the top. The hollow structure of the heat dissipation mesh plate 10 allows air to circulate naturally inside the infrared transceiver 1, carrying away the heat generated by the signal processing module and reducing the operating temperature of the device by 5-8℃. The arc-shaped groove is filled with thermal conductive silicone grease to improve the heat conduction efficiency between the infrared plate 2 and the heat dissipation mesh plate 10.

[0036] For example, such as Figure 2 As shown, the present invention also includes an installation plate 11 fixedly connected to the outer walls of both rear ends of the infrared transceiver 1, a support plate 12 fixedly connected to the bottom end of the installation plate 11, and a support column 13 fixedly connected to the bottom end of the support plate 12.

[0037] In use, the infrared transceiver 1 is fixed to the corner of the venue or a column by the support column 13, the support plate 12 provides horizontal support, and the mounting plate 11 is fastened to the support column 13 by bolts.

[0038] It should be noted that this utility model is a communication signal transceiver device. During the signal transmission and reception stage, the arc-shaped infrared plate 2 emits infrared signals, which are filtered by the arc-shaped filter plate 3 with matching curvature and size, covering the venue space in a fan-shaped angle to enhance the signal strength in densely populated areas. When receiving external signals, the arc-shaped filter plate 3 disperses strong light interference through curved surface reflection and scattering, improving the stability of signal reception. When cleaning and maintenance of the filter plate 3 is required, the control system starts the motor 6, drives the screw 5 to rotate, and moves the cleaning slider 7 along the screw. 5. Linear motion causes the arc-shaped cleaning brush 8, made of conductive silicone, to slide against the surface of the filter plate 3. This removes dirt and conducts static electricity generated by friction into the grounding system to prevent dust from adsorbing. After cleaning, the motor 6 reverses, driving the cleaning slider 7 back to its initial position. At the same time, the cover plate 9 and the heat dissipation mesh plate 10 fix the infrared plate 2 and the filter plate 3 through the arc-shaped groove. The cover plate 9 prevents dust from entering, the heat dissipation mesh plate 10 promotes air convection and heat dissipation, and the thermal grease in the arc-shaped groove improves the heat conduction efficiency. The device is fixedly installed by components such as the support column 13.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A communication signal transceiver device, comprising an infrared signal transceiver (1), characterized in that, The infrared transceiver (1) has an arc-shaped cavity structure. Multiple infrared plates (2) are arranged on the front side of the infrared transceiver (1). Each of the multiple infrared plates (2) is provided with a filter plate (3) on its front side. The infrared transceiver (1) is provided with a cleaning mechanism. The cleaning mechanism includes fixed plates (4) that are symmetrically fixedly connected at the upper and lower edges of the front two ends of the infrared transceiver (1). Each pair of fixed plates (4) arranged along the axial direction of the infrared transceiver (1) is rotatably connected with a screw (5). A motor (6) is fixedly installed at the bottom end of each of the two fixed plates (4). The output shaft of the motor (6) is fixedly connected to the bottom end of the screw (5). A cleaning slider (7) is threaded onto the external thread of the screw (5). A cleaning brush (8) is fixedly connected to the cleaning slider (7).

2. The communication signal transceiver according to claim 1, characterized in that: Both the infrared plate (2) and the filter plate (3) are arc-shaped plate structures, and the arc curvature and size of the infrared plate (2) match those of the filter plate (3).

3. The communication signal transceiver according to claim 1, characterized in that: The cleaning brush (8) has an arc-shaped strip structure. The inner side of the cleaning brush (8) is adapted to the outer side of multiple filter plates (3). The cleaning brush (8) is made of conductive silicone material.

4. The communication signal transceiver according to claim 1, characterized in that: The top of the infrared transceiver (1) is fixedly installed with a cover plate (9), and the bottom of the infrared transceiver (1) is fixedly installed with a heat dissipation mesh plate (10). The upper and lower edges of the infrared plate (2) and the filter plate (3) are embedded in the arc-shaped grooves of the cover plate (9) and the heat dissipation mesh plate (10).

5. A communication signal transceiver according to claim 1, characterized in that: The infrared transceiver (1) has mounting plates (11) fixedly connected to the outer walls of both rear ends, and a support plate (12) fixedly connected to the bottom end of the mounting plate (11), and a support column (13) fixedly connected to the bottom end of the support plate (12).

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