Beidou deformation receiving device

Abstract

The utility model relates to the technical field of satellite receiving devices, and discloses a Beidou deformation receiving device, which comprises a base, a telescopic rod, a signal receiving module and a signal receiving plate, the signal receiving plate is connected with the signal receiving module, the signal receiving module is assembled at the top of the telescopic rod, the telescopic rod is assembled at the upper end of the base, and the telescopic rod is connected with the signal receiving module. A heating mechanism is assembled between the telescopic rod and the signal receiving module and comprises a shell, an air heater is assembled in an inner cavity of the shell, a sealing plate is arranged on the inner side of an air inlet of the shell in a sliding mode, the two ends of the sealing plate are connected with air bags, and the air bags are connected with the inner side of the shell; the two ends of the right side of the shell communicate with exhaust mechanisms. According to the Beidou deformation receiving device, the problems that the operation speed of the signal processing chip is slowed down, the logic error risk is increased, the battery performance of the power management module is reduced and the charging efficiency is low due to the fact that the exterior of the signal receiving plate is covered by accumulated snow are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to satellite receiving device technical field, concretely is a big dipper deformation receiving device. BACKGROUND

[0002] The big dipper deformation receiving device obtains relevant information through the signal transmitted by the big dipper satellite, and the big dipper satellite continuously sends navigation signals containing the satellite's own position, time and other key data to the outside, after the signal captured by the satellite signal receiving antenna of the deformation receiving device, the signal is processed by the radio frequency front end module, such as amplification, filtering, frequency conversion and other operations, and is demodulated and decoded, positioning is solved and so on by the signal processing chip, finally useful information such as positioning, timing and navigation is obtained;

[0003] In the prior art, the big dipper deformation receiving device under the high-cold condition usually has the following problems: the satellite signal receiving antenna will be affected by ice and snow coverage and material performance change to affect signal reception and antenna structure, the signal processing chip running speed slows down, the logic error risk increases, the power management module battery performance decreases, and the charging efficiency is low. These problems seriously affect the performance and function realization of the device in the high-cold environment, making it difficult to accurately and stably receive and process the big dipper satellite signal and perform data storage, communication and other operations, and reducing the reliability and practicability of the device. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a big dipper deformation receiving device to solve the technical problems that the receiving antenna will be affected by ice and snow coverage and material performance change to affect signal reception and antenna structure, the signal processing chip running speed slows down, the logic error risk increases, and the power management module battery performance decreases.

[0006] (II) technical scheme

[0007] In order to realize the above purpose, the utility model provides the following technical scheme: a big dipper deformation receiving device, comprising: a base, a telescopic rod, a signal receiving module and a signal receiving plate, the signal receiving plate is connected with the signal receiving module, and the signal receiving module is assembled at the top of the telescopic rod, the telescopic rod is assembled at the upper end of the base, a heating mechanism is assembled between the telescopic rod and the signal receiving module, the heating mechanism comprises a shell, a hot air blower is assembled in the inner chamber of the shell, a sealing plate is slidably arranged in the air inlet of the shell, air bags are connected to the both ends of the sealing plate, and the air bags are connected with the inner side of the shell, and exhaust mechanisms are communicated with the both ends of the right side of the shell.

[0008] The exhaust mechanism comprises a bend pipe, the bend pipe is communicated with an exhaust port of the hot air machine, the other end of the bend pipe is communicated with a transverse pipe, and the transverse pipe is connected with the signal receiving plate, and the inner side of the transverse pipe is uniformly provided with a one-way valve pipe.

[0009] Preferably, the water inlet of the shell is communicated with an open hole plate outside, and the outer part of the open hole plate is uniformly provided with a hole groove, so that the open hole plate can intercept impurities in the external air to avoid being sucked into the hot air machine.

[0010] Preferably, the outer part of the sealing plate is connected with a track block on both sides, the inner part of the shell is provided with a track groove matched with the track block on both sides, the track groove is connected with the track block in a sliding mode, and the track block can guide the linear motion of the sealing plate.

[0011] Preferably, the outer part of the sealing plate is connected with a spring, and the spring is connected with the inner cavity of the shell, so that the spring can facilitate the resetting of the sealing plate after the movement.

[0012] Preferably, the transverse pipe is connected with the outer part of the signal receiving plate through a bolt, and the bend pipe is connected with the outer part of the signal receiving plate through a pipe clamp, so that the bolt can fix the transverse pipe and improve the stability of the transverse pipe in use.

[0013] Preferably, the inner part of the air bag is filled with gas, and the two ends of the air bag are connected with the sealing plate and the shell respectively, and the gas can be air, carbon dioxide or other gases that can easily expand and contract with temperature.

[0014] Preferably, the signal receiving module comprises a power management circuit board, the output port of the power management circuit board is connected with a signal processing chip, a radio frequency front end module and a satellite signal receiving antenna through a line, the input end of the power management circuit board is connected with a controller, a temperature sensor and a storage battery inspection instrument, the temperature sensor is connected with the signal receiving plate, the outer part of the controller is connected with the hot air machine through a line, the signal receiving module can receive the signal of the Beidou satellite through the signal processing chip, the radio frequency front end module and the satellite signal receiving antenna, and control the whole device through the controller, the temperature sensor and the storage battery inspection instrument.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the Beidou deformation receiving device has the following beneficial effects:

[0017] 1. The Beidou deformation receiving device can heat and clean the outer part of the signal receiving plate through the heating mechanism, so that the signal processing chip runs at a slow speed, the logic error risk increases, the power management module battery performance decreases, and the charging efficiency is low.

[0018] 2、The Beidou deformation receiving device, the heating mechanism controls the closing and opening of the shell through the principle of thermal expansion and cold shrink when running, introduces the external air into the heating to improve the cleaning heating speed and uniformity of the signal receiving plate, avoids the influence of the external wind and snow on the internal parts of the device when the heating mechanism is not used, and the one-way valve pipe can only perform one-way exhaust when exhausting, avoids that the external airflow accompanied by impurities blocks the one-way valve pipe. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 It is a right side view of the utility model;

[0021] Figure 3 It is an external view of the exhaust mechanism of the utility model;

[0022] Figure 4 It is a partial sectional view of the heating mechanism of the utility model;

[0023] Figure 5 It is an external view of the sealing plate of the utility model;

[0024] Figure 6 It is a signal receiving module operation flow chart of the utility model.

[0025] In the drawing: 1, base; 2, telescopic rod; 3, signal receiving module; 4, heating mechanism; 41, shell; 42, air heater; 43, sealing plate; 44, air bag; 45, spring; 46, track block; 47, perforated plate; 5, signal receiving plate; 6, exhaust mechanism; 61, horizontal pipe; 62, elbow pipe; 63, one-way valve pipe. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] The utility model provides a kind of technical scheme, please refer to Figure 1 And Figure 2The application discloses a Beidou deformation receiving device, which comprises a base 1, a telescopic rod 2, a signal receiving module 3 and a signal receiving plate 5, the signal receiving plate 5 is connected with the signal receiving module 3, the signal receiving module 3 is assembled at the top of the telescopic rod 2, the telescopic rod 2 is assembled at the upper end of the base 1, a heating mechanism 4 is assembled between the telescopic rod 2 and the signal receiving module 3, the heating mechanism 4 comprises a shell 41, an air heater 42 is arranged in the inner cavity of the shell 41, a sealing plate 43 is slidably arranged on the air inlet side of the shell 41, air bags 44 are connected to the two ends of the sealing plate 43, the air bags 44 are connected with the inner side of the shell 41, and exhaust mechanisms 6 are communicated with the two ends of the right side of the shell 41.

[0028] Please refer to Figure 3 and Figure 4 , the base 1 can support the telescopic rod 2, the telescopic rod 2 is a common telescopic device in the prior art, which is used for driving the height of the signal receiving module 3 and the heating mechanism 4, and the signal receiving plate 5 is used for receiving satellite signals when cooperating with the signal receiving module 3.

[0029] The shell 41 can protect the air heater 42, the air heater 42 comprises an air inlet system and a heating system, the air heater 42 is a common heating device in the prior art, the sealing plate 43 can seal the shell 41, and the air bags 44 can drive the sealing plate 43 to move by expansion.

[0030] Please refer to Figure 5 and Figure 6 , the exhaust mechanisms 6 comprise elbow pipes 62, the elbow pipes 62 are communicated with exhaust ports of the air heater 42, the other ends of the elbow pipes 62 are communicated with horizontal pipes 61, the horizontal pipes 61 are connected with the signal receiving plate 5, and the inner side of the horizontal pipes 61 is uniformly provided with one-way valve pipes 63.

[0031] The water inlets of the shell 41 are communicated with perforated plates 47, the outer part of the perforated plate 47 is uniformly provided with hole grooves, the perforated plate 47 can intercept impurities in external air, so that the impurities are not sucked into the air heater 42, the outer part of the sealing plate 43 is connected with track blocks 46, the inner part of the shell 41 is provided with track grooves matched with the track blocks 46, the track grooves are slidably connected with the track blocks 46, and the track blocks 46 can guide the sealing plate 43 to move linearly.

[0032] The outer part of the sealing plate 43 is connected with springs 45, the springs 45 are connected with the inner cavity of the shell 41, the springs 45 can conveniently reset the sealing plate 43 after movement, the horizontal pipes 61 are connected with the outer part of the signal receiving plate 5 through bolts, the elbow pipes 62 are connected with the outer part of the signal receiving plate 5 through pipe clamps, the bolts can fix the horizontal pipes 61, thereby improving the stability of the horizontal pipes 61 during use, the inner part of the air bags 44 is filled with gas, the two ends of the air bags 44 are connected with the sealing plate 43 and the shell 41 respectively, and the gas can be air, carbon dioxide or other gases which can easily expand and contract with temperature change.

[0033] The signal receiving module 3 comprises a power management circuit board, the output of the power management circuit board is connected with a signal processing chip, a radio frequency front-end module and a satellite signal receiving antenna through a circuit, and the input of the power management circuit board is connected with a controller, a temperature sensor and a storage battery inspection instrument, the temperature sensor is connected with the signal receiving plate 5, the outside of the controller is connected with the hot air blower 42 through a circuit, the signal receiving module 3 can receive the signal of the Beidou satellite through the signal processing chip, the radio frequency front-end module and the satellite signal receiving antenna, and the whole device is controlled through the controller, the temperature sensor and the storage battery inspection instrument.

[0034] The base 1 is assembled, the signal receiving module 3 is used for acquiring the signal emitted by the Beidou satellite, when the outside of the signal receiving plate 5 is covered with snow, the temperature of the signal receiving plate 5 is detected through the temperature sensor, and then the hot air blower 42 is started to work to generate heat, when the temperature in the inner cavity of the shell 41 rises, the air bag 44 is driven to move through thermal expansion and cold contraction, and then the sealing plate 43 is driven to move, so that the closure of the shell 41 is opened, at this time, the airflow outside the shell 41 enters the inside of the shell 41 to heat, the hot air blower 42 sucks the airflow into the inside of the elbow pipe 62 through the air inlet function, and then the airflow is discharged through the cross pipe 61 and the one-way valve pipe 63, so that the airflow is uniformly sprayed on the top of the signal receiving plate 5, and the snow on the top of the signal receiving plate 5 is cleaned, and the temperature of the top of the signal receiving plate 5 is increased.

[0035] The heating mechanism 4 is used for heating and cleaning the outside of the signal receiving plate 5, so that the outside of the signal receiving plate 5 is not covered with snow, the running speed of the signal processing chip is reduced, the risk of logic error is increased, the performance of the power management module battery is reduced, and the charging efficiency is low.

[0036] The heating mechanism 4 controls the opening and closing of the closure of the shell 41 through the principle of thermal expansion and cold contraction when the heating mechanism 4 works, the outside air is introduced into the heating mechanism 4 to improve the cleaning and heating speed and uniformity of the signal receiving plate 5, the outside wind and snow is prevented from entering the inside of the device when the heating mechanism 4 is not used, the parts in the inside of the device are prevented from being affected, and the one-way valve pipe 63 can only discharge air in one direction, so that the outside airflow with impurities is prevented from blocking the one-way valve pipe 63.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A Beidou deformation receiving device, comprising: The base (1), telescopic rod (2), signal receiving module (3) and signal receiving plate (5), the signal receiving plate (5) is connected with signal receiving module (3), and signal receiving module (3) is assembled at the top of telescopic rod (2), the telescopic rod (2) is assembled at the upper end of base (1), characterized by: the telescopic rod (2) and signal receiving module (3) are equipped with heating mechanism (4), the inner cavity of the shell (41) is equipped with the air heater (42), the air inlet of the shell (41) is slidably provided with the sealing plate (43), the both ends of the sealing plate (43) are connected with the air bag (44), and the air bag (44) is connected with the inner side of the shell (41), the right side of the shell (41) is communicated with the exhaust mechanism (6); The exhaust mechanism (6) includes an elbow (62), the elbow (62) is communicated with the exhaust port of the air heater (42), the other end of the elbow (62) is communicated with the cross pipe (61), and the cross pipe (61) is connected with the signal receiving plate (5), the inner side of the cross pipe (61) is uniformly provided with a one-way valve pipe (63).

2. The Beidou deformation receiving device according to claim 1, characterized in that: The water inlet of the shell (41) is communicated with the perforated plate (47) outside, and the outer part of the perforated plate (47) is uniformly provided with a hole groove.

3. The Beidou deformation receiving device according to claim 1, characterized in that: The both sides of the sealing plate (43) are connected with the track block (46), the both sides of the inner part of the shell (41) are provided with the track groove matched with the track block (46), and the track groove is slidably connected with the track block (46).

4. The Beidou deformation receiving device according to claim 1, characterized in that: The outer part of the sealing plate (43) is connected with the spring (45), and the spring (45) is connected with the inner cavity of the shell (41).

5. The Beidou deformation receiving device according to claim 1, characterized in that: The cross pipe (61) is connected with the outer part of the signal receiving plate (5) by bolts, and the elbow (62) is connected with the outer part of the signal receiving plate (5) by pipe clamp.

6. The Beidou deformation receiving device according to claim 1, characterized in that: The inner part of the air bag (44) is filled with gas, and the both ends of the air bag (44) are connected with the sealing plate (43) and the shell (41) respectively.

7. The Beidou deformation receiving device according to claim 1, characterized in that: The signal receiving module (3) includes a power management circuit board, the output port of the power management circuit board is connected with a signal processing chip, a radio frequency front end module and a satellite signal receiving antenna through a line, and the input end of the power management circuit board is connected with a controller, a temperature sensor and a battery inspection instrument, and the temperature sensor is connected with the signal receiving plate (5), and the outer part of the controller is connected with the air heater (42) through a line.

Images