High-precision frequency signal generation device based on adaptive control and operation control method

By employing an adaptive controllable electronically controlled flip-type closing cover and a detachable centrifugal cooling fan in the high-precision frequency signal generator, precise temperature control and sealing of the high-precision frequency signal generator are achieved, solving the problems of insufficient temperature control accuracy and short component lifespan.

CN121751534APending Publication Date: 2026-03-27INNER MONGOLIA KEDIAN ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-18
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing high-precision frequency signal generators have low temperature control accuracy, and external openings affect the lifespan of internal components.

Method used

Adaptive control is employed, with electrically controlled flip-type closing covers for strip-shaped top and bottom heat dissipation vents on the outer casing, combined with a detachable built-in centrifugal cooling fan and temperature sensing control module, to achieve dynamic opening and closing of the heat dissipation vents and precise temperature control.

Benefits of technology

It improves temperature control accuracy, extends the service life of internal components, and reduces space occupation through an electronically controlled flip-type structure design, ensuring sufficient heat dissipation space at the bottom.

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Abstract

The invention relates to the technical field of equipment control, and discloses a high-precision frequency signal generating device based on self-adaptive control and an operation control method. Electric control type turnover closed cover plates are arranged in sinking grooves of strip-shaped top heat dissipation openings and strip-shaped bottom heat dissipation openings; the regional temperatures of the strip-shaped top heat dissipation openings and the strip-shaped bottom heat dissipation openings can be monitored, opening and closing of the strip-shaped top heat dissipation openings and the strip-shaped bottom heat dissipation openings are independently controlled according to the regional temperatures of the strip-shaped top heat dissipation openings and the strip-shaped bottom heat dissipation openings, and when the regional temperatures of the heat dissipation openings are low, the heat dissipation openings are closed. The internal sealing performance of the high-precision frequency signal generating device is guaranteed, the service life of internal components is prolonged, when the temperature of the area of the heat dissipation opening is high, the heat dissipation opening is opened, an air flow channel between the interior and the exterior of the outer shell is established, heat dissipation is conducted on the high-precision frequency signal generating module in the outer shell, and the service life of the high-precision frequency signal generating device is prolonged. And the temperature control accuracy and the sealing performance of the high-precision frequency signal generating device are enhanced.
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Description

Technical Field

[0001] This invention relates to the field of equipment control technology, and in particular to a high-precision frequency signal generator and operation control method based on adaptive control. Background Technology

[0002] High-precision frequency signal generators, also known as high-precision signal sources, frequency synthesizers, or standard signal generators, are core infrastructure equipment in modern electronic measurement and communication systems.

[0003] The stability of a high-precision frequency signal generator during operation is crucial to its performance parameters. During operation, a high-precision frequency signal generator generates heat internally, and in order to achieve high precision, its operating temperature needs to be maintained within a specific range.

[0004] Related technologies typically involve openings on the outside of the high-precision frequency signal generator to extract the high internal temperature and introduce low temperature for temperature control. However, this method has low temperature control accuracy, and the external openings can affect the lifespan of internal components. Summary of the Invention

[0005] This invention provides a high-precision frequency signal generator and its operation control method based on adaptive control, which solves the defects of low temperature control accuracy and external openings affecting the service life of internal components in related technologies, enhances the temperature control accuracy and sealing of the high-precision frequency signal generator, and improves the service life of internal components.

[0006] In a first aspect, the present invention provides a high-precision frequency signal generator based on adaptive control, comprising: The outer casing (1) is equipped with a high-precision frequency signal generation module; A strip-shaped top heat dissipation vent (2) and a strip-shaped bottom heat dissipation vent (3) are respectively opened at the top and bottom of the outer shell (1), and a recessed groove is opened on the inner side of the strip-shaped top heat dissipation vent (2) and the strip-shaped bottom heat dissipation vent (3). An electrically controlled flip-type closing cover (5) is movably mounted on the outer opening positions of the strip-shaped top heat dissipation port (2) and the strip-shaped bottom heat dissipation port (3). Specifically, it includes an external flip-type cover (51) hinged inside the sinking groove, an internal support rod (52) hinged to the inner wall of the outer housing (1), and a temperature sensing control module (53) fixed on the inner side of the external flip-type cover (51). It is used to open and close the heat dissipation port according to the regional temperature of the heat dissipation port to achieve heat dissipation and sealing. The heat dissipation port is the strip-shaped top heat dissipation port (2) and / or the strip-shaped bottom heat dissipation port (3). The main control unit is connected to the electrically controlled flip-type closing cover (5) and is used to control the working state of the electrically controlled flip-type closing cover (5).

[0007] Optionally, the device further includes: A detachable built-in centrifugal cooling fan (54) is slidably inserted into the inner wall of the external flip cover (51) corresponding to the strip-shaped top heat dissipation port (2), and is communicatively connected to the main control unit; A strip rail (55) is symmetrically installed on the inner side of the outer flip cover (51) for mounting the detachable built-in centrifugal cooling fan (54). An arc-shaped air intake shroud (56) is fixedly mounted on the bottom air inlet of the detachable built-in centrifugal cooling fan (54).

[0008] Optionally, the device further includes: A rear adjustment port (4) is provided at the back connection end of the outer housing (1); The electrically controlled telescopic rotating mounting base (6) is movably mounted inside the rear adjustment port (4) and is communicatively connected to the main control unit to adapt to external devices with different interface types.

[0009] Optionally, the electrically controlled telescopic rotating mounting base (6) includes: Horizontal assembly cylinder (61); An external assembly cover (62) is fixedly fitted onto the outer side of the horizontal assembly cylinder (61); The connecting terminal (63) is fixed on the outer assembly housing (62); The lateral control frame (64) is movably mounted on both sides of the horizontally mounted cylinder (61); An electrically controlled worm gear assembly (65) is installed inside the lateral control frame (64); An internal threaded translation block (66) is fixed to the outside of the lateral control frame (64).

[0010] Optionally, the device further includes: A lateral limiting sealing groove is provided on the outer side of the outer assembly cover (62) for cooperating with the rear adjustment port (4).

[0011] Optionally, the device further includes: The side-mounted electric control rail (7) is installed in the inner wall of the outer housing (1) at a position corresponding to the rear adjustment port (4).

[0012] Optionally, the side-mounted electrically controlled guide rail (7) includes: A horizontally adjustable guide rail (71) is fixed on both sides of the outer housing (1); The built-in electric control lead screw (72) is installed inside the horizontal adjustment guide rail (71).

[0013] In a second aspect, the present invention provides an operation control method, applied to the apparatus described in the first aspect or any corresponding embodiment thereof, the method comprising: The main control unit acquires the area temperature of the strip-shaped top heat dissipation port (2) and the strip-shaped bottom heat dissipation port (3) collected and sent by the temperature sensing control module (53); The main control unit determines whether the temperature of the heat dissipation port area is higher than a preset threshold; wherein, the heat dissipation port is the strip-shaped top heat dissipation port (2) and / or the strip-shaped bottom heat dissipation port (3). If the temperature of the area of ​​the heat dissipation port is not higher than the preset threshold, the main control unit controls the external flip cover (51) to be embedded into the recessed groove on the inner side of the heat dissipation port through the built-in support rod (52) to close the heat dissipation port and seal the heat dissipation port; If the temperature of the area of ​​the heat dissipation port is higher than the preset threshold, the main control unit controls the built-in support rod (52) to extend, so as to drive the external flip cover (51) hinged in the sinking groove to flip outward, open the heat dissipation port, establish an airflow channel between the inside and outside of the outer shell (1), and dissipate heat for the high-precision frequency signal generation module inside the outer shell (1).

[0014] Optionally, the device further includes: A rear adjustment port (4) is provided at the back connection end of the outer housing (1); An electrically controlled telescopic rotating mounting base (6) is movably mounted inside the rear adjustment port (4) to adapt to devices with different interface types. Specifically, it includes a horizontal mounting cylinder (61), an external mounting cover (62) fixedly mounted on the outer side of the horizontal mounting cylinder (61), a connecting terminal (63) fixed on the external mounting cover (62), a lateral control frame (64) movably mounted on both sides of the horizontal mounting cylinder (61), an electrically controlled worm gear assembly (65) installed inside the lateral control frame (64), and an internal thread translation block (66) fixed on the outer side of the lateral control frame (64). The method further includes: The main control unit sends a start command to the electric worm gear assembly (65) to control the electric worm gear assembly (65) to rotate, so that the electric worm gear assembly (65) meshes with the annular worm gears at both ends of the horizontal assembly cylinder (61) to drive the horizontal assembly cylinder (61) and the outer assembly cover (62) to rotate synchronously. When the external assembly cover (62) rotates to the mounting plane corresponding to the target interface facing the rear adjustment port (4), the main control unit controls the electric control worm gear assembly (65) to stop working and completes the interface type switching of the connection terminal (63).

[0015] Optionally, the device further includes: The side-mounted electric control rail (7) is installed in the inner wall of the outer housing (1) at a position corresponding to the rear adjustment port (4). Specifically, it includes a horizontal adjustment rail (71) fixed on both sides of the outer housing (1) and a built-in electric control screw (72) installed inside the horizontal adjustment rail (71). The method further includes: If the distance between the external device to be connected and the connection terminal (63) is not matched, the main control unit controls the built-in electric control screw (72) to rotate, so as to drive the internal thread translation block (66) threaded on the outside of the built-in electric control screw (72) to translate back and forth along the horizontal adjustment guide rail (71), thereby driving the lateral control frame (64), the horizontal assembly cylinder (61) and the external assembly cover (62) to translate as a whole; When the connection terminal (63) moves to a connection distance that is compatible with the device to be connected, the main control unit controls the built-in electric control screw (72) to stop rotating.

[0016] The high-precision frequency signal generator and operation control method based on adaptive control proposed in this invention can achieve the following beneficial effects: (1) By installing an electrically controlled flip-type closing cover inside the recessed groove of the strip-shaped top heat dissipation port and the strip-shaped bottom heat dissipation port, the heat dissipation port can be closed when idle, ensuring the internal sealing of the signal generating device and extending its service life. (2) By providing a rear adjustment port at the connection end of the back of the outer shell to cooperate with the electrically controlled telescopic rotating assembly, the connection terminals on different sides can be switched according to actual use needs, making its application range wider; (3) A detachable built-in centrifugal cooling fan is slidably inserted into the inner wall of the external flip cover of the strip-shaped top heat dissipation port. With the temperature sensing and control module installed on its inner wall, the temperature at different locations can be accurately controlled, so that the internal temperature is more uniform and the temperature control is more accurate, and they will not affect each other. (4) The electrically controlled flip-type closing cover adopts an electrically controlled flip-type structure design and an outward flip-type structure design. It will not occupy too much internal space and can also change the bottom ground clearance by flipping outward, thereby ensuring the bottom heat dissipation space. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this invention or related technologies, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of a high-precision frequency signal generator based on adaptive control is provided in an embodiment of the present invention. Figure 2 Another high-precision frequency signal generator based on adaptive control is provided in this embodiment of the invention; Figure 3 This invention provides another high-precision frequency signal generator based on adaptive control. Figure 4 A flowchart of an operation state control method provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of a computer device provided in an embodiment of the present invention. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0020] It should be noted that the relevant technology requires a normally open opening on the outside of the high-precision frequency signal generator to control the temperature of the high-precision frequency signal generator. However, the temperature control accuracy is insufficient and there is also a defect of insufficient sealing, which affects the service life of the internal components.

[0021] The following is combined Figures 1-3 The present invention describes a high-precision frequency signal generator based on adaptive control.

[0022] like Figure 1 and Figure 2 As shown, this embodiment proposes a first high-precision frequency signal generator based on adaptive control, which includes: The outer casing 1 contains a high-precision frequency signal generation module; The strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3 are respectively opened at the top and bottom of the outer shell 1, and the inner side of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3 are provided with recessed grooves. An electrically controlled flip-type closing cover 5 is movably mounted on the outer opening of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3. Specifically, it includes an outer flip-type cover 51 hinged inside the sinking groove, an inner support rod 52 hinged to the inner wall of the outer housing 1, and a temperature sensing and control module 53 fixed on the inner side of the outer flip-type cover 51. It is used to open and close the heat dissipation vent according to the regional temperature of the heat dissipation vent to achieve heat dissipation and sealing. The heat dissipation vent is the strip-shaped top heat dissipation vent 2 and / or the strip-shaped bottom heat dissipation vent 3. The main control unit is connected to the electrically controlled flip-type closing cover 5 via communication and is used to control the working state of the electrically controlled flip-type closing cover 5.

[0023] To improve internal containment and sealing, recessed grooves are provided on the inner sides of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3. After the electrically controlled flip-type closing cover 5 is flipped and inserted into the recessed groove, its outer side is on the same plane as the outer surface of the outer shell 1, thereby ensuring the surface flatness and sealing effect of the device.

[0024] It is understandable that the outer opening positions of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3 are respectively equipped with electrically controlled flip-type closing covers 5, which can realize the individual opening and closing of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent.

[0025] To facilitate electronically controlled flipping and temperature monitoring, the electronically controlled flipping closing cover 5 includes an external flipping cover 51 hinged inside the sinking trough, an internal support rod 52 hinged to the inner wall of the outer housing 1, and a temperature sensing and control module 53 fixed to the inner side of the external flipping cover 51.

[0026] Optionally, the device also includes: A detachable built-in centrifugal cooling fan 54 is slidably inserted into the inner wall of the external flip cover 51 corresponding to the strip-shaped top heat dissipation port 2, and is connected to the main control unit for communication. The bar-shaped guide rail 55 is symmetrically installed on the inner side of the outer flip cover 51 for mounting the detachable built-in centrifugal cooling fan 54. The arc-shaped air intake shroud 56 is fixedly mounted on the bottom air intake of the detachable built-in centrifugal cooling fan 54.

[0027] To facilitate airflow, a detachable built-in centrifugal cooling fan 54 is slidably inserted into the inner wall of the outer flip cover 51 of the strip-shaped top heat dissipation port 2.

[0028] The built-in support rod 52 extends and retracts, thereby driving the external flip cover 51 to flip and adjust, thereby controlling the opening and closing of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3.

[0029] The temperature sensing and control module 53 monitors the temperature change at this location and controls the opening and closing of the electrically controlled flip-type closing cover 5, thereby accurately controlling the temperature at an independent location, improving the accuracy of temperature control, and avoiding mutual influence between temperatures.

[0030] Meanwhile, the opening and closing of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3 at the upper and lower ends of the high-temperature position can be controlled separately, thereby ensuring relatively excellent sealing and temperature control efficiency.

[0031] A mounting groove is provided on the mounting surface of the detachable built-in centrifugal cooling fan 54. The detachable built-in centrifugal cooling fan 54 is fixedly assembled with the external flip cover 51 by mounting the groove onto the strip guide rail 55. The conductive terminals located on the mounting surface of the strip guide rail 55 are used to contact the power transmission terminals on the inner wall of the mounting groove of the detachable built-in centrifugal cooling fan 54, thereby supplying power and controlling the detachable built-in centrifugal cooling fan 54.

[0032] To improve air extraction efficiency, an arc-shaped air guide shroud 56 is fixedly installed on the bottom air inlet of the detachable built-in centrifugal cooling fan 54. When the detachable built-in centrifugal cooling fan 54 is flipped outward along with the external flip cover 51, the exhaust port of the detachable built-in centrifugal cooling fan 54 faces outward at an angle, while the bottom opening of the arc-shaped air guide shroud 56 faces downward and is located inside the strip-shaped top heat dissipation port 2.

[0033] It should be noted that the device can achieve constant internal temperature control through a closed-loop control logic of temperature monitoring, dynamic on / off, and precise heat dissipation. The temperature sensing and control module 53 collects temperature data of the corresponding area in real time. When the temperature exceeds the preset threshold, it triggers the electronic control actuator (built-in support rod 52 and detachable built-in centrifugal cooling fan 54) to open the heat dissipation channel; after the temperature reaches the target, the actuator resets and closes the heat dissipation vent to achieve a seal. At the same time, the device adopts a top and bottom partitioned heat dissipation design (strip-shaped top heat dissipation vent 2 and strip-shaped bottom heat dissipation vent 3), which can independently adjust the temperature for different areas, avoid cross-area temperature interference, and improve the accuracy of temperature control.

[0034] Specifically, when the high-precision frequency signal generation module inside the device is not activated, the electrically controlled flip-type closing cover 5 is in a closed state. The external flip cover 51 is embedded in the recessed groove on the inner side of the strip-shaped top heat dissipation port 2 and the strip-shaped bottom heat dissipation port 3. The outer side is flush with the outer surface of the outer shell 1, so as to achieve sealing protection inside the device and prevent dust and moisture from entering.

[0035] Specifically, regarding temperature monitoring, after the device is started, the high-precision frequency signal generation module generates heat, and the temperature sensing and control module 53, which is fixed on the inner side of the external flip cover 51, monitors the temperature data of the corresponding area in real time and transmits the data to the main control unit.

[0036] Specifically, regarding the opening of the heat dissipation vents, when the main control unit determines that the temperature exceeds a preset threshold (such as the upper limit of the core component's operating temperature of 25.5℃), the main control unit sends a telescopic command to the built-in support rod 52, controlling the built-in support rod 52 to extend, driving the external flip-top cover 51, which is hinged inside the sink groove, to flip outward, simultaneously opening the strip-shaped top heat dissipation vent 2 and the corresponding strip-shaped bottom heat dissipation vent 3, establishing an airflow channel between the inside and outside. At this time, the outward flip structure of the external flip-top cover 51 can also increase the bottom ground clearance, ensuring sufficient heat dissipation space at the bottom.

[0037] Specifically, regarding precise heat dissipation, if the temperature continues to rise or exceeds the effective heat dissipation threshold, the main control unit triggers the detachable built-in centrifugal cooling fan 54 to start. The detachable built-in centrifugal cooling fan 54 is mounted on the strip rail 55 on the inner side of the outer flip cover 51 via a mounting slot. It obtains power through the conductive terminals on the mounting surface of the strip rail 55. The arc-shaped air guide shroud 56 at its bottom air inlet guides the internal high-temperature airflow to concentrate into the fan. After being accelerated by the fan, it is discharged obliquely outward, quickly reducing the local temperature.

[0038] Specifically, regarding temperature closed-loop control, the temperature sensing and control module 53 continuously monitors the temperature. When the temperature drops to a preset lower limit (e.g., 24.5℃), the main control unit first controls the detachable built-in centrifugal cooling fan 54 to stop, and then instructs the built-in support rod 52 to retract, causing the external flip cover 51 to reset and close, re-embedding into the sink groove to achieve a seal. If there are temperature differences in different areas of the device, the independent temperature sensing and control module 53 can control the opening and closing of the corresponding heat dissipation vents to achieve precise temperature control in different zones.

[0039] It should be noted that after the device stops, the high-precision frequency signal generation module stops generating heat. When the temperature sensing and control module 53 detects that the temperature has dropped to near the ambient temperature, the main control unit instructs all heat dissipation-related actuators to reset: the detachable built-in centrifugal cooling fan 54 stops, the built-in support rod 52 retracts and drives the external flip cover 51 to close, restoring the device to its sealed state.

[0040] In practical applications, when it is necessary to maintain or replace the detachable built-in centrifugal cooling fan 54, the fan can be directly slid off along the strip rail 55. Since the fan is inserted into the strip rail 55 via a mounting slot, and power transmission relies on the contact of conductive terminals, disassembly can be completed without additional tools. When replacing with a new fan, align its mounting slot with the strip rail 55 and insert it, ensuring good contact between the power supply terminals and the conductive terminals to restore the cooling function.

[0041] The high-precision frequency signal generator based on adaptive control proposed in this embodiment uses electrically controlled flip-type closing covers installed inside the recessed grooves of the top and bottom strip-shaped heat dissipation vents. These covers monitor the regional temperature of the top and bottom strip-shaped heat dissipation vents and independently control their opening and closing based on these temperatures. When the regional temperature of the heat dissipation vents is low, they are closed to ensure the internal sealing of the high-precision frequency signal generator and extend the service life of internal components. When the regional temperature of the heat dissipation vents is high, they are opened to establish an airflow channel between the inside and outside of the outer casing, dissipating heat from the high-precision frequency signal generation module inside the outer casing. This enhances the temperature control accuracy and sealing performance of the high-precision frequency signal generator. The outward-flipping structure of the electrically controlled flip-type closing covers reduces the space occupied internally and can also change the bottom ground clearance by flipping outward, thereby ensuring sufficient bottom heat dissipation space and further enhancing the heat dissipation efficiency of the high-precision frequency signal generator.

[0042] It should be noted that the connector positions of high-precision frequency signal generators in related technologies are fixed and singular, resulting in a relatively limited range of applications.

[0043] based on Figure 1 and Figure 2 This embodiment proposes a second high-precision frequency signal generator based on adaptive control, which further includes: The rear adjustment port 4 is located at the back connection end of the outer housing 1; The electrically controlled telescopic rotating mounting base 6 is movably mounted inside the rear adjustment port 4 and is connected to the main control unit for communication, and is used to adapt to external devices with different interface types.

[0044] like Figure 3 As shown, the electrically controlled telescopic rotating assembly 6 includes: Horizontal assembly cylinder 61; The outer assembly cover 62 is fixedly fitted onto the outer side of the horizontal assembly cylinder 61; The connecting terminal 63 is fixed on the outer assembly housing 62; The lateral control frame 64 is movably mounted on both sides of the horizontal assembly cylinder 61; The electrically controlled worm gear assembly 65 is installed inside the side control frame 64; The internal thread translation block 66 is fixed on the outside of the lateral control frame 64.

[0045] The device also includes: A lateral limiting sealing groove is provided on the outer side of the outer assembly cover 62 for use with the rear adjustment port 4.

[0046] The device also includes: The side-mounted electric control rail 7 is installed in the inner wall of the outer housing 1 at a position corresponding to the rear adjustment port 4.

[0047] The side-mounted electronically controlled guide rail 7 includes: A horizontally adjustable guide rail 71 is fixed to the two side walls of the outer housing 1; The built-in electric control lead screw 72 is installed inside the horizontal adjustment guide rail 71.

[0048] To facilitate lateral adjustment, side-mounted electrically controlled guide rails 7 are installed on the inner wall of the outer casing 1 at the position corresponding to the rear adjustment port 4.

[0049] To facilitate electronic adjustment, the electronically controlled telescopic rotating assembly base 6 includes a horizontal assembly cylinder 61, an outer assembly cover 62 fixedly mounted on the outer side of the horizontal assembly cylinder 61, a connecting terminal 63 fixed on the outer assembly cover 62, a lateral control frame 64 movably mounted on both sides of the horizontal assembly cylinder 61, an electronically controlled worm gear assembly 65 installed inside the lateral control frame 64, and an internally threaded translation block 66 fixed on the outer side of the lateral control frame 64.

[0050] The electrically controlled worm gear assembly 65 includes an annular worm gear fixed at both ends of the horizontal assembly cylinder 61 and an electrically controlled worm gear installed inside the lateral control frame 64. The electrically controlled worm gear meshes with the annular worm gear for transmission, thereby driving the annular worm gear, the horizontal assembly cylinder 61, and the outer assembly cover 62 to rotate.

[0051] Multiple mounting planes are provided on the outside of the outer assembly housing 62, and different types of connecting terminals 63 are installed on different mounting planes. The connecting wires that mate with the connecting terminals 63 are inserted into the horizontal assembly cylinder 61 and then discharged from the side control frames 64 at both ends.

[0052] To facilitate electronic translation adjustment, the side-mounted electronically controlled guide rail 7 includes a horizontally adjustable guide rail 71 fixed on both sides of the outer housing 1 and a built-in electronically controlled lead screw 72 installed inside the horizontally adjustable guide rail 71.

[0053] The built-in electric control lead screw 72 rotates, thereby driving the internal thread translation block 66, which is threaded and fitted on its outer side, to translate along the horizontal adjustment guide rail 71, thereby changing the position of the electric telescopic rotation assembly 6 inside the outer housing 1.

[0054] In order to improve the sealing performance of the rear adjustment port 4 when closed, and the structural stability of the electrically controlled telescopic rotating assembly seat 6 at the assembly port, a lateral limiting sealing groove that cooperates with the rear adjustment port 4 is provided on the outer side of the outer assembly cover 62.

[0055] When the external assembly cover 62 is inserted into the rear adjustment port 4, the inner opening of the rear adjustment port 4 is closed by the lateral limiting sealing groove, thereby making the external assembly cover 62 more robust and sealingly superior after installation.

[0056] It should be noted that this embodiment achieves the adaptation of multiple types of interfaces and flexible adjustment of installation positions through a dual adjustment mechanism of electrically controlled rotation switching and electrically controlled translation adjustment. The electrically controlled worm gear assembly 65 drives the external assembly housing 62 to rotate, which can switch the connection terminals 63 on different mounting planes of its surface; the built-in electrically controlled lead screw 72 in the side-mounted electrically controlled guide rail 7 rotates, driving the internal thread translation block 66 to translate along the horizontal adjustment guide rail 71, thereby adjusting the front and rear positions of the electrically controlled telescopic rotation assembly seat 6 to adapt to the interface connection requirements of different test scenarios.

[0057] Specifically, when the device is not started, the electrically controlled telescopic rotating mounting base 6 retracts into the rear adjustment port 4, and the lateral limiting sealing groove of the external mounting cover 62 fits into the rear adjustment port 4 to further enhance the sealing effect; at this time, a commonly used type of connection terminal 63 is exposed by default, waiting to connect to the external device to be connected.

[0058] Specifically, in this embodiment, during the interface adjustment process, regarding interface type switching, when it is necessary to adapt to devices with different interface types, the main control unit receives an adjustment command and activates the electrically controlled worm gear assembly 65 inside the lateral control frame 64. The electrically controlled worm rotates, meshing with the annular worm gears at both ends of the horizontal assembly cylinder 61, driving the horizontal assembly cylinder 61 and the outer assembly cover 62 fixedly mounted on its outside to rotate synchronously. When the outer assembly cover 62 rotates until the mounting plane corresponding to the target interface faces the rear adjustment port 4, the electrically controlled worm gear assembly 65 stops working, completing the type switching of the connection terminal 63, for example, switching from a Sub-Miniature Version A (SMA) connector interface to a Bayonet Neill–Concelman (BNC) coaxial connector interface. During this process, the connecting wire that mates with the connection terminal 63 passes through the interior of the horizontal assembly cylinder 61 and exits from the lateral control frames 64 on both sides, avoiding wire tangling.

[0059] Specifically, regarding installation position adjustment, if the distance between the device to be connected and the interface does not match, the main control unit can send a rotation command to the built-in electric control screw 72 of the side-mounted electric control rail 7. The built-in electric control screw 72 rotates, driving the internal thread translation block 66, which is threaded onto its outer side, to move back and forth along the horizontal adjustment rail 71, thereby causing the side control frame 64, the horizontal assembly cylinder 61, and the external assembly cover 62 to move as a whole. When the connection terminal 63 moves to the appropriate connection distance, the built-in electric control screw 72 stops rotating, completing the precise adjustment of the installation position and ensuring a stable connection between the external device and the connection terminal 63.

[0060] Specifically, when the device is in a stopped state, the electrically controlled telescopic rotating mounting base 6 retracts and resets, and the outer mounting cover 62 re-seals and fits against the rear adjustment port 4, waiting for the next start-up.

[0061] It should be noted that this embodiment focuses on two core requirements: adaptive and precise temperature control and flexible interface adaptation. Through the coordinated operation of mechanical structure and electronic control module, it solves the problems of insufficient temperature control accuracy, poor sealing and limited interface adaptability in related technologies.

[0062] The high-precision frequency signal generator based on adaptive control proposed in this embodiment can achieve the following beneficial effects: (1) By installing an electrically controlled flip-type closing cover inside the recessed groove of the strip-shaped top heat dissipation port and the strip-shaped bottom heat dissipation port, the heat dissipation port can be closed when idle, ensuring the internal sealing of the signal generating device and extending its service life. (2) By providing a rear adjustment port at the connection end of the back of the outer shell to cooperate with the electrically controlled telescopic rotating assembly, the connection terminals on different sides can be switched according to actual use needs, making its application range wider; (3) A detachable built-in centrifugal cooling fan is slidably inserted into the inner wall of the external flip cover of the strip-shaped top heat dissipation port. With the temperature sensing and control module installed on its inner wall, the temperature at different locations can be accurately controlled, so that the internal temperature is more uniform and the temperature control is more accurate, and they will not affect each other. (4) The electrically controlled flip-type closing cover adopts an electrically controlled flip-type structure design and an outward flip-type structure design. It will not occupy too much internal space and can also change the bottom ground clearance by flipping outward, thereby ensuring the bottom heat dissipation space.

[0063] like Figure 4 As shown, this embodiment proposes an operation control method, which can be applied to the above-mentioned high-precision frequency signal generator based on adaptive control. The method includes the following steps: S101, the main control unit acquires the area temperature of the strip-shaped top heat dissipation vent 2 and the strip-shaped bottom heat dissipation vent 3 collected and sent by the temperature sensing control module 53.

[0064] S102. The main control unit determines whether the temperature of the heat dissipation vent area is higher than a preset threshold. If the temperature of the heat dissipation vent area is not higher than the preset threshold, then step S103 is executed, that is, step S103 is executed when the determination result is negative. If the temperature of the heat dissipation vent area is higher than the preset threshold, then step S104 is executed, that is, step S104 is executed when the determination result is positive. The heat dissipation vent is a strip-shaped top heat dissipation vent 2 and / or a strip-shaped bottom heat dissipation vent 3.

[0065] S103 The main control unit controls the external flip cover 51 to be embedded in the recessed groove on the inner side of the heat dissipation port through the built-in support rod 52, thereby closing the heat dissipation port and sealing it.

[0066] S104. The main control unit controls the extension of the built-in support rod 52 to drive the external flip cover 51, which is hinged inside the sinking trough, to flip outward, open the heat dissipation vent, and establish an airflow channel between the inside and outside of the outer shell 1 to dissipate heat from the high-precision frequency signal generation module inside the outer shell 1.

[0067] It should be noted that the device can achieve constant internal temperature control through a closed-loop control logic of temperature monitoring, dynamic on / off, and precise heat dissipation. The temperature sensing and control module 53 collects temperature data of the corresponding area in real time. When the temperature exceeds the preset threshold, it triggers the electronic control actuator (built-in support rod 52 and detachable built-in centrifugal cooling fan 54) to open the heat dissipation channel; after the temperature reaches the target, the actuator resets and closes the heat dissipation vent to achieve a seal. At the same time, the device adopts a top and bottom partitioned heat dissipation design (strip-shaped top heat dissipation vent 2 and strip-shaped bottom heat dissipation vent 3), which can independently adjust the temperature for different areas, avoid cross-area temperature interference, and improve the accuracy of temperature control.

[0068] Specifically, when the high-precision frequency signal generation module inside the device is not activated, the electrically controlled flip-type closing cover 5 is in a closed state. The external flip cover 51 is embedded in the recessed groove on the inner side of the strip-shaped top heat dissipation port 2 and the strip-shaped bottom heat dissipation port 3. The outer side is flush with the outer surface of the outer shell 1, so as to achieve sealing protection inside the device and prevent dust and moisture from entering.

[0069] Specifically, regarding temperature monitoring, after the device is started, the high-precision frequency signal generation module generates heat, and the temperature sensing and control module 53, which is fixed on the inner side of the external flip cover 51, monitors the temperature data of the corresponding area in real time and transmits the data to the main control unit.

[0070] Specifically, regarding the opening of the heat dissipation vents, when the main control unit determines that the temperature exceeds a preset threshold (such as the upper limit of the core component's operating temperature of 25.5℃), the main control unit sends a telescopic command to the built-in support rod 52, controlling the built-in support rod 52 to extend, driving the external flip-top cover 51, which is hinged inside the sink groove, to flip outward, simultaneously opening the strip-shaped top heat dissipation vent 2 and the corresponding strip-shaped bottom heat dissipation vent 3, establishing an airflow channel between the inside and outside. At this time, the outward flip structure of the external flip-top cover 51 can also increase the bottom ground clearance, ensuring sufficient heat dissipation space at the bottom.

[0071] Specifically, regarding precise heat dissipation, if the temperature continues to rise or exceeds the effective heat dissipation threshold, the main control unit triggers the detachable built-in centrifugal cooling fan 54 to start. The detachable built-in centrifugal cooling fan 54 is mounted on the strip rail 55 on the inner side of the outer flip cover 51 via a mounting slot. It obtains power through the conductive terminals on the mounting surface of the strip rail 55. The arc-shaped air guide shroud 56 at its bottom air inlet guides the internal high-temperature airflow to concentrate into the fan. After being accelerated by the fan, it is discharged obliquely outward, quickly reducing the local temperature.

[0072] Specifically, regarding temperature closed-loop control, the temperature sensing and control module 53 continuously monitors the temperature. When the temperature drops to a preset lower limit (e.g., 24.5℃), the main control unit first controls the detachable built-in centrifugal cooling fan 54 to stop, and then instructs the built-in support rod 52 to retract, causing the external flip cover 51 to reset and close, re-embedding into the sink groove to achieve a seal. If there are temperature differences in different areas of the device, the independent temperature sensing and control module 53 can control the opening and closing of the corresponding heat dissipation vents to achieve precise temperature control in different zones.

[0073] It should be noted that after the device stops, the high-precision frequency signal generation module stops generating heat. When the temperature sensing and control module 53 detects that the temperature has dropped to near the ambient temperature, the main control unit instructs all heat dissipation-related actuators to reset: the detachable built-in centrifugal cooling fan 54 stops, the built-in support rod 52 retracts and drives the external flip cover 51 to close, restoring the device to its sealed state.

[0074] In practical applications, when it is necessary to maintain or replace the detachable built-in centrifugal cooling fan 54, the fan can be directly slid off along the strip rail 55. Since the fan is inserted into the strip rail 55 via a mounting slot, and power transmission relies on the contact of conductive terminals, disassembly can be completed without additional tools. When replacing with a new fan, align its mounting slot with the strip rail 55 and insert it, ensuring good contact between the power supply terminals and the conductive terminals to restore the cooling function.

[0075] The operation control method proposed in this embodiment uses electrically controlled flip-type closing covers installed inside the recessed grooves of the top and bottom strip-shaped heat dissipation vents. This allows for monitoring the regional temperature of the top and bottom strip-shaped heat dissipation vents. Based on these temperatures, the opening and closing of the top and bottom strip-shaped heat dissipation vents are independently controlled. When the regional temperature of the heat dissipation vents is low, the vents are closed to ensure the internal sealing of the high-precision frequency signal generator and extend the service life of internal components. When the regional temperature of the heat dissipation vents is high, the vents are opened to establish an airflow channel between the inside and outside of the outer casing, dissipating heat from the high-precision frequency signal generator module inside the outer casing. This enhances the temperature control accuracy and sealing of the high-precision frequency signal generator. The outward-flipping structure design of the electrically controlled flip-type closing covers reduces the space occupied internally and can also change the bottom ground clearance by flipping outward, thereby ensuring sufficient bottom heat dissipation space and further enhancing the heat dissipation efficiency of the high-precision frequency signal generator.

[0076] based on Figure 4 This embodiment proposes a second operation control method, and the device further includes: The rear adjustment port 4 is located at the back connection end of the outer housing 1; The electrically controlled telescopic rotating mounting base 6 is movably mounted inside the rear adjustment port 4 to adapt to devices with different interface types. Specifically, it includes a horizontal mounting cylinder 61, an external mounting cover 62 fixedly mounted on the outer side of the horizontal mounting cylinder 61, a connecting terminal 63 fixed on the external mounting cover 62, a lateral control frame 64 movably mounted on both sides of the horizontal mounting cylinder 61, an electrically controlled worm gear assembly 65 installed inside the lateral control frame 64, and an internally threaded translation block 66 fixed on the outer side of the lateral control frame 64.

[0077] At this point, the method also includes: The main control unit sends a start command to the electric worm gear assembly 65 to control the rotation of the electric worm gear assembly 65, so that the electric worm gear assembly 65 meshes with the annular worm gears at both ends of the horizontal assembly cylinder 61, driving the horizontal assembly cylinder 61 and the outer assembly cover 62 to rotate synchronously. When the external mounting cover 62 of the main control unit rotates to the point where the mounting plane corresponding to the target interface faces the rear adjustment port 4, the control unit controls the electric worm gear assembly 65 to stop working, thus completing the interface type switching of the connection terminal 63.

[0078] Optionally, the above-mentioned device further includes: The side-mounted electric control rail 7 is installed in the inner wall of the outer housing 1 at a position corresponding to the rear adjustment port 4. Specifically, it includes a horizontal adjustment rail 71 fixed on both sides of the outer housing 1 and a built-in electric control screw 72 installed inside the horizontal adjustment rail 71. At this point, the method also includes: If the distance between the external device to be connected and the connection terminal 63 is not matched, the main control unit controls the built-in electric control screw 72 to rotate, thereby driving the internal thread translation block 66, which is threaded and fitted on the outside of the built-in electric control screw 72, to move back and forth along the horizontal adjustment guide rail 71, thereby driving the lateral control frame 64, the horizontal assembly cylinder 61 and the external assembly cover 62 to move as a whole. When the connection terminal 63 moves to a connection distance that is compatible with the device to be connected, the main control unit controls the built-in electric control screw 72 to stop rotating. Specifically, when the device is not started, the electrically controlled telescopic rotating mounting base 6 retracts into the rear adjustment port 4, and the lateral limiting sealing groove of the external mounting cover 62 fits into the rear adjustment port 4 to further enhance the sealing effect; at this time, a commonly used type of connection terminal 63 is exposed by default, waiting to connect to the external device to be connected.

[0079] Specifically, in this embodiment, during the interface adjustment process, regarding interface type switching, when it is necessary to adapt to devices with different interface types, the main control unit receives an adjustment command and activates the electrically controlled worm gear assembly 65 inside the lateral control frame 64. The electrically controlled worm rotates, meshing with the annular worm gears at both ends of the horizontal assembly cylinder 61, driving the horizontal assembly cylinder 61 and the outer assembly cover 62 fixedly mounted on its outside to rotate synchronously. When the outer assembly cover 62 rotates until the mounting plane corresponding to the target interface faces the rear adjustment port 4, the electrically controlled worm gear assembly 65 stops working, completing the type switching of the connection terminal 63, for example, switching from a Sub-Miniature Version A (SMA) connector interface to a Bayonet Neill–Concelman (BNC) coaxial connector interface. During this process, the connecting wire that mates with the connection terminal 63 passes through the interior of the horizontal assembly cylinder 61 and exits from the lateral control frames 64 on both sides, avoiding wire tangling.

[0080] Specifically, regarding installation position adjustment, if the distance between the device to be connected and the interface does not match, the main control unit can send a rotation command to the built-in electric control screw 72 of the side-mounted electric control rail 7. The built-in electric control screw 72 rotates, driving the internal thread translation block 66, which is threaded onto its outer side, to move back and forth along the horizontal adjustment rail 71, thereby causing the side control frame 64, the horizontal assembly cylinder 61, and the external assembly cover 62 to move as a whole. When the connection terminal 63 moves to the appropriate connection distance, the built-in electric control screw 72 stops rotating, completing the precise adjustment of the installation position and ensuring a stable connection between the external device and the connection terminal 63.

[0081] Specifically, when the device is in a stopped state, the electrically controlled telescopic rotating mounting base 6 retracts and resets, and the outer mounting cover 62 re-seals and fits against the rear adjustment port 4, waiting for the next start-up.

[0082] It should be noted that this embodiment focuses on two core requirements: adaptive and precise temperature control and flexible interface adaptation. Through the coordinated operation of mechanical structure and electronic control module, it solves the problems of insufficient temperature control accuracy, poor sealing and limited interface adaptability in related technologies.

[0083] The operation control method proposed in this embodiment can be made more widely applicable by setting a rear adjustment port on the back connection end of the outer shell to cooperate with the electrically controlled telescopic rotating assembly seat, and switching the connection terminals on different sides according to actual use needs.

[0084] In this embodiment, the main control unit is presented in the form of a functional unit. Here, a unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that execute one or more software or fixed programs, and / or other devices that can provide the above functions.

[0085] This invention also provides a computer device having the aforementioned main control unit.

[0086] Please see Figure 5 The present invention provides a schematic diagram of the structure of a computer device according to an optional embodiment. The computer device includes one or more processors 10, a memory 20, and interfaces for connecting the various components, including high-speed interfaces and low-speed interfaces. The various components are interconnected via different buses and can be mounted on a common motherboard or otherwise installed as needed. The processors can process instructions executed within the computer device, including instructions stored in or on memory to display graphical information of a GUI on an external input / output device (such as a display device coupled to the interface). In some optional embodiments, multiple processors and / or multiple buses can be used with multiple memories, if desired. Similarly, multiple computer devices can be connected, each providing some of the necessary operations (e.g., as a server array, a group of blade servers, or a multiprocessor system). Figure 5 Take a processor 10 as an example.

[0087] Processor 10 may be a central processing unit, a network processor, or a combination thereof. Processor 10 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD), or a combination thereof. The programmable logic device may be a complex programmable logic device (CAMP), a field-programmable gate array (FPGA), a general-purpose array logic (GDA), or any combination thereof.

[0088] The memory 20 stores instructions executable by at least one processor 10 to cause at least one processor 10 to perform the method shown in the above embodiments.

[0089] The memory 20 may include a program storage area and a data storage area. The program storage area may store the operating system and applications required for at least one function. The data storage area may store data created based on the use of the computer device. Furthermore, the memory 20 may include high-speed random access memory and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some alternative embodiments, the memory 20 may optionally include memory remotely located relative to the processor 10, which can be connected to the computer device via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

[0090] Memory 20 may include volatile memory, such as random access memory. Memory may also include non-volatile memory, such as flash memory, hard disk, or solid-state drive. Memory 20 may also include combinations of the above types of memory.

[0091] The computer device also includes a communication interface 30 for communicating with other devices or communication networks.

[0092] This invention also provides a computer-readable storage medium. The methods described above according to embodiments of the invention can be implemented in hardware or firmware, or implemented as computer code that can be recorded on a storage medium, or implemented as computer code downloaded via a network and originally stored on a remote storage medium or a non-transitory machine-readable storage medium and then stored on a local storage medium. Thus, the methods described herein can be processed by software stored on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. The storage medium can be a magnetic disk, optical disk, read-only memory, random access memory, flash memory, hard disk, or solid-state drive, etc.; further, the storage medium can also include combinations of the above types of memory. It is understood that computers, processors, microprocessor controllers, or programmable hardware include storage components capable of storing or receiving software or computer code, which, when accessed and executed by the computer, processor, or hardware, implements the methods shown in the above embodiments.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-precision frequency signal generator based on adaptive control, characterized in that, include: The outer casing (1) is equipped with a high-precision frequency signal generation module; A strip-shaped top heat dissipation vent (2) and a strip-shaped bottom heat dissipation vent (3) are respectively opened at the top and bottom of the outer shell (1), and a recessed groove is opened on the inner side of the strip-shaped top heat dissipation vent (2) and the strip-shaped bottom heat dissipation vent (3). An electrically controlled flip-type closing cover (5) is movably mounted on the outer opening positions of the strip-shaped top heat dissipation port (2) and the strip-shaped bottom heat dissipation port (3). Specifically, it includes an external flip-type cover (51) hinged inside the sinking groove, an internal support rod (52) hinged to the inner wall of the outer housing (1), and a temperature sensing control module (53) fixed on the inner side of the external flip-type cover (51). It is used to open and close the heat dissipation port according to the regional temperature of the heat dissipation port to achieve heat dissipation and sealing. The heat dissipation port is the strip-shaped top heat dissipation port (2) and / or the strip-shaped bottom heat dissipation port (3). The main control unit is connected to the electrically controlled flip-type closing cover (5) and is used to control the working state of the electrically controlled flip-type closing cover (5).

2. The apparatus according to claim 1, characterized in that, The device further includes: A detachable built-in centrifugal cooling fan (54) is slidably inserted into the inner wall of the external flip cover (51) corresponding to the strip-shaped top heat dissipation port (2), and is communicatively connected to the main control unit; A strip rail (55) is symmetrically installed on the inner side of the outer flip cover (51) for mounting the detachable built-in centrifugal cooling fan (54). An arc-shaped air intake shroud (56) is fixedly mounted on the bottom air inlet of the detachable built-in centrifugal cooling fan (54).

3. The apparatus according to claim 1, characterized in that, The device further includes: A rear adjustment port (4) is provided at the back connection end of the outer housing (1); The electrically controlled telescopic rotating mounting base (6) is movably mounted inside the rear adjustment port (4) and is communicatively connected to the main control unit to adapt to external devices with different interface types.

4. The apparatus according to claim 3, characterized in that, The electrically controlled telescopic rotating assembly (6) includes: Horizontal assembly cylinder (61); An external assembly cover (62) is fixedly fitted onto the outer side of the horizontal assembly cylinder (61); The connecting terminal (63) is fixed on the outer assembly housing (62); The lateral control frame (64) is movably mounted on both sides of the horizontally mounted cylinder (61); An electrically controlled worm gear assembly (65) is installed inside the lateral control frame (64); An internal threaded translation block (66) is fixed to the outside of the lateral control frame (64).

5. The apparatus according to claim 4, characterized in that, The device further includes: A lateral limiting sealing groove is provided on the outer side of the outer assembly cover (62) for cooperating with the rear adjustment port (4).

6. The apparatus according to claim 5, characterized in that, The device further includes: The side-mounted electric control rail (7) is installed in the inner wall of the outer housing (1) at a position corresponding to the rear adjustment port (4).

7. The apparatus according to claim 6, characterized in that, The side-mounted electronically controlled guide rail (7) includes: A horizontally adjustable guide rail (71) is fixed on both sides of the outer housing (1); The built-in electric control lead screw (72) is installed inside the horizontal adjustment guide rail (71).

8. An operation control method, characterized in that, The method, applied to the apparatus of any one of claims 1 to 7, comprises: The main control unit acquires the area temperature of the strip-shaped top heat dissipation port (2) and the strip-shaped bottom heat dissipation port (3) collected and sent by the temperature sensing control module (53); The main control unit determines whether the temperature of the heat dissipation port area is higher than a preset threshold; wherein, the heat dissipation port is the strip-shaped top heat dissipation port (2) and / or the strip-shaped bottom heat dissipation port (3). If the temperature of the area of ​​the heat dissipation port is not higher than the preset threshold, the main control unit controls the external flip cover (51) to be embedded into the recessed groove on the inner side of the heat dissipation port through the built-in support rod (52) to close the heat dissipation port and seal the heat dissipation port; If the temperature of the area of ​​the heat dissipation port is higher than the preset threshold, the main control unit controls the built-in support rod (52) to extend, so as to drive the external flip cover (51) hinged in the sinking groove to flip outward, open the heat dissipation port, establish an airflow channel between the inside and outside of the outer shell (1), and dissipate heat for the high-precision frequency signal generation module inside the outer shell (1).

9. The method according to claim 8, characterized in that, The device also includes: A rear adjustment port (4) is provided at the back connection end of the outer housing (1); An electrically controlled telescopic rotating mounting base (6) is movably mounted inside the rear adjustment port (4) to adapt to devices with different interface types. Specifically, it includes a horizontal mounting cylinder (61), an external mounting cover (62) fixedly mounted on the outer side of the horizontal mounting cylinder (61), a connecting terminal (63) fixed on the external mounting cover (62), a lateral control frame (64) movably mounted on both sides of the horizontal mounting cylinder (61), an electrically controlled worm gear assembly (65) installed inside the lateral control frame (64), and an internal thread translation block (66) fixed on the outer side of the lateral control frame (64). The method further includes: The main control unit sends a start command to the electric worm gear assembly (65) to control the electric worm gear assembly (65) to rotate, so that the electric worm gear assembly (65) meshes with the annular worm gears at both ends of the horizontal assembly cylinder (61) to drive the horizontal assembly cylinder (61) and the outer assembly cover (62) to rotate synchronously. When the external assembly cover (62) rotates to the mounting plane corresponding to the target interface facing the rear adjustment port (4), the main control unit controls the electric control worm gear assembly (65) to stop working and completes the interface type switching of the connection terminal (63).

10. The method according to claim 9, characterized in that, The device further includes: The side-mounted electric control rail (7) is installed in the inner wall of the outer housing (1) at a position corresponding to the rear adjustment port (4). Specifically, it includes a horizontal adjustment rail (71) fixed on both sides of the outer housing (1) and a built-in electric control screw (72) installed inside the horizontal adjustment rail (71). The method further includes: If the distance between the external device to be connected and the connection terminal (63) is not matched, the main control unit controls the built-in electric control screw (72) to rotate, so as to drive the internal thread translation block (66) threaded on the outside of the built-in electric control screw (72) to translate back and forth along the horizontal adjustment guide rail (71), thereby driving the lateral control frame (64), the horizontal assembly cylinder (61) and the external assembly cover (62) to translate as a whole; When the connection terminal (63) moves to a connection distance that is compatible with the device to be connected, the main control unit controls the built-in electric control screw (72) to stop rotating.