Anti-deception anti-interference Beidou time service safety isolation device

Abstract

The utility model is applicable to the technical field of Beidou time service safety isolation, and provides an anti-cheating anti-interference Beidou time service safety isolation device, which comprises an isolation box, a box cover is arranged at the top of the isolation box, six bolts are arranged on the outer surface of the box cover, and the bolts all penetrate through the box cover and extend to the isolation box. According to the anti-cheating and anti-interference Beidou time service safety isolation device provided by the utility model, the mounting plate, the semiconductor chilling plate, the heat conduction copper plate, the heat dissipation fins and the heat dissipation mechanism are arranged, so that the purpose of cooling and heat dissipation of a Beidou satellite navigation system during operation of the Beidou satellite navigation system is achieved; the problems that although an existing Beidou time service safety isolation device can effectively reduce external electromagnetic interference, the existing Beidou time service safety isolation device does not have a heat dissipation function, so that a Chinese Beidou satellite navigation system generates a high temperature when running in the device; and electric appliance elements in the Beidou satellite navigation system are easily damaged due to high temperature.

Description

Technical Field

[0001] The utility model belongs to the technical field of Beidou timing safety isolation, and in particular relates to an anti-cheating and anti-interference Beidou timing safety isolation device. Background Art

[0002] China's BeiDou Navigation Satellite System is a global satellite navigation system independently developed by China. It is the third mature satellite navigation system after the US Global Positioning System (GPS) and the Russian GLONASS. The BeiDou Navigation Satellite System (BDS) and the US GPS, Russian GLONASS and EU GALILEO are suppliers recognized by the United Nations Satellite Navigation Committee.

[0003] The patent document with the prior art publication number CN 108828629 A provides an anti-interference device based on Beidou satellite. The device provides anti-interference protection for the whole through the dual functions of electromagnetic shielding mechanism and shielding component, effectively reduces the external electromagnetic interference, improves the stability of signal transmission and reception, and is easy to install, has good heat insulation effect, and is not easily affected by internal temperature. Although the current Beidou timing safety isolation device can effectively reduce the external electromagnetic interference, it does not have the function of heat dissipation, resulting in the Chinese Beidou satellite navigation system generating a higher temperature when running inside the device, which easily causes the electrical components inside the Beidou satellite navigation system to be damaged due to high temperature. Utility Model Content

[0004] The utility model provides an anti-cheating and anti-interference Beidou timing safety isolation device, which aims to solve the problem that although the current Beidou timing safety isolation device can effectively reduce external electromagnetic interference, it does not have the function of heat dissipation, resulting in a high temperature generated when the Chinese Beidou satellite navigation system is running inside the device, which easily causes the electrical components inside the Beidou satellite navigation system to be damaged due to high temperature.

[0005] The utility model is implemented as follows: an anti-deception and anti-interference Beidou timing safety isolation device comprises: an isolation box, a box cover is arranged on the top of the isolation box, six bolts are arranged on the outer surface of the box cover, the bolts all penetrate the box cover and extend to the isolation box, and the bolts are threadedly connected to the isolation box; a mounting plate is fixedly connected to the inside of the isolation box, a semiconductor refrigeration sheet is fixedly connected to the bottom of the mounting plate, a heat-conducting copper plate is fixedly connected to the bottom of the semiconductor refrigeration sheet, and a heat-conducting copper plate is fixedly connected to the bottom of the heat-conducting copper plate. A heat dissipation mechanism for increasing the air flow rate is arranged at the bottom of the heat dissipation fin; a telescopic mechanism for adjusting the overall height of the device is arranged on the outer surface of the isolation box.

[0006] Preferably, the heat dissipation mechanism includes: a motor is arranged at the bottom center of the heat dissipation fins, and a heat dissipation blade is fixedly connected to the output end of the motor; fixing rods are fixedly connected to the four corners of the motor, and one end of the fixing rod away from the motor is fixedly connected to a dust cover, and the dust cover is fixedly connected to the isolation box.

[0007] Preferably, the telescopic mechanism includes: an annular fixing plate is fixedly connected to the outer surface of the isolation box, sleeves are fixedly connected to the four bottom corners of the annular fixing plate, a telescopic rod is arranged inside the sleeve; support blocks are arranged at the bottom of the telescopic rod, and the support blocks are respectively fixedly connected to the telescopic rod; an elastic mechanism for positioning the telescopic rod is arranged inside the telescopic rod.

[0008] Preferably, the elastic mechanism includes: a sliding groove is opened inside the telescopic rod, a slide is slidably connected inside the sliding groove, a positioning buckle is fixedly connected to one side of the slide, and the end of the positioning buckle away from the slide passes through the telescopic rod and extends to the inside of the sleeve; a spring is arranged on the side of the sleeve away from the positioning buckle, and the springs are respectively arranged inside the sliding groove.

[0009] Preferably, anti-skid pads are provided at the bottom of the support blocks, and the anti-skid pads are fixedly connected to the support blocks respectively.

[0010] Preferably, the isolation box and the box cover both include a shielding layer, a protective cover and a reflective layer; the outer surface of the shielding layer is fixedly connected to the protective cover, and the outer surface of the protective cover is fixedly connected to the reflective layer.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a mounting plate, a semiconductor cooling sheet, a thermally conductive copper plate, a heat dissipating fin and a heat dissipating mechanism, the purpose of cooling and dissipating the Beidou satellite navigation system while it is running is achieved, and the problem that the current Beidou timing safety isolation device can effectively reduce external electromagnetic interference, but it does not have the function of heat dissipation, causes the Chinese Beidou satellite navigation system to generate a higher temperature when running inside the device, which easily causes the electrical components inside the Beidou satellite navigation system to be damaged due to high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3It is a schematic diagram of the isolation box structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the sleeve structure of the utility model.

[0017] In the figure: 1. Isolation box; 2. Box cover; 3. Bolts; 4. Mounting plate; 5. Semiconductor refrigeration plate; 6. Thermal copper plate; 7. Heat dissipation fins; 8. Heat dissipation mechanism; 9. Telescopic mechanism; 10. Motor; 11. Heat dissipation blades; 12. Fixing rod; 13. Dust cover; 14. Annular fixing plate; 15. Sleeve; 16. Telescopic rod; 17. Support block; 18. Elastic mechanism; 19. Slide; 20. Slide plate; 21. Positioning buckle; 22. Spring; 23. Anti-slip pad; 24. Shielding layer; 25. Protective cover; 26. Reflective layer. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides an anti-fraud and anti-interference Beidou timing security isolation device, such as Figure 1-4 As shown, it includes: an isolation box 1, a box cover 2 is arranged on the top of the isolation box 1, six bolts 3 are arranged on the outer surface of the box cover 2, the bolts 3 all penetrate the box cover 2 and extend to the isolation box 1, and the bolts 3 are threadedly connected to the isolation box 1; a mounting plate 4 is fixedly connected to the inside of the isolation box 1, a semiconductor refrigeration plate 5 is fixedly connected to the bottom of the mounting plate 4, a heat-conducting copper plate 6 is fixedly connected to the bottom of the semiconductor refrigeration plate 5, and a heat-conducting copper plate 6 is fixedly connected to the bottom of the heat-conducting copper plate 6. A heat dissipation mechanism 8 for increasing the air flow speed is arranged at the bottom of the heat dissipation fin 7; a telescopic mechanism 9 for adjusting the overall height of the device is arranged on the outer surface of the isolation box 1.

[0021] It should be noted that the user starts the semiconductor refrigeration plate 5 while the Beidou satellite navigation system is running. The cooling end of the semiconductor refrigeration plate 5 cools the Beidou satellite navigation system through the mounting plate 4. The heat generated by the heat dissipation end of the semiconductor refrigeration plate 5 is conducted to the inside of the thermally conductive copper plate 6, and then dissipated to the heat dissipation mechanism 8 by the heat dissipation fins 7 at the bottom of the thermally conductive copper plate 6. The heat dissipation mechanism 8 blows the dissipated heat to the outside of the device, thereby achieving the purpose of cooling and dissipating the Beidou satellite navigation system while it is running. This solves the problem that although the current Beidou timing safety isolation device can effectively reduce external electromagnetic interference, it does not have the function of heat dissipation, resulting in the Chinese Beidou satellite navigation system generating a higher temperature when running inside the device, which easily causes the electrical components inside the Beidou satellite navigation system to be damaged due to high temperature.

[0022] In a further preferred embodiment of the present invention, Figure 1 As shown, the heat dissipation mechanism 8 includes: a motor 10 is arranged at the bottom center of the heat dissipation fin 7, and a heat dissipation blade 11 is fixedly connected to the output end of the motor 10; the four corners of the motor 10 are fixedly connected to a fixing rod 12, and the end of the fixing rod 12 away from the motor 10 is fixedly connected to a dust cover 13, and the dust cover 13 is fixedly connected to the isolation box 1.

[0023] In this embodiment, the motor 10 is started, and the output end of the motor 10 drives the heat dissipation blades 11 to rotate. While the heat dissipation blades 11 rotate, the hot air emitted by the heat dissipation fins 7 is blown to the outside of the device through the dust cover 13, thereby improving the heat dissipation effect of the semiconductor refrigeration plate 5, and further improving the cooling effect of the semiconductor refrigeration plate 5.

[0024] In a further preferred embodiment of the present invention, Figure 2 , 4 As shown, the telescopic mechanism 9 includes: an annular fixing plate 14 is fixedly connected to the outer surface of the isolation box 1, sleeves 15 are fixedly connected to the four corners of the bottom of the annular fixing plate 14, and a telescopic rod 16 is arranged inside the sleeve 15; support blocks 17 are arranged at the bottom of the telescopic rod 16, and the support blocks 17 are respectively fixedly connected to the telescopic rod 16; and elastic mechanisms 18 for positioning the telescopic rod 16 are arranged inside the telescopic rod 16.

[0025] In this embodiment, the user controls the telescopic rod 16 to extend and retract inside the sleeve 15 through the elastic mechanism 18, and limits the telescopic rod 16 through the elastic mechanism 18, thereby achieving the purpose of adjusting the height of the device, thereby improving the effect of the Beidou satellite navigation system in receiving or transmitting signals.

[0026] In a further preferred embodiment of the present invention, Figure 2As shown, the elastic mechanism 18 includes: a slide groove 19 is opened inside the telescopic rod 16, and a slide plate 20 is slidably connected inside the slide groove 19. A positioning buckle 21 is fixedly connected to one side of the slide plate 20. The end of the positioning buckle 21 away from the slide plate 20 passes through the telescopic rod 16 and extends to the inside of the sleeve 15; a spring 22 is arranged on the side of the sleeve 15 away from the positioning buckle 21, and the spring 22 is respectively arranged inside the slide groove 19.

[0027] In this embodiment, the user presses the positioning buckle 21 to move the positioning buckle 21 to the inside of the slide groove 19 of the telescopic rod 16, and then slightly rotates the telescopic rod 16, so that the user can adjust the length of the telescopic rod 16. When the length is adjusted to a suitable length, the user rotates the telescopic rod 16 so that the slide groove 19 on the telescopic rod 16 is aligned with the through hole on the sleeve 15. The spring 22 inside the slide groove 19 generates elastic recovery to push the slide plate 20, and the slide plate 20 drives the positioning buckle 21 so that one end of the positioning buckle 21 enters the through hole inside the sleeve 15, so that the length of the telescopic rod 16 can be positioned.

[0028] In a further preferred embodiment of the present invention, Figure 4 As shown, anti-skid pads 23 are provided at the bottom of the support blocks 17 , and the anti-skid pads 23 are fixedly connected to the support blocks 17 .

[0029] In this embodiment, the anti-slip performance of the entire device is improved, and displacement of the device due to external factors is avoided.

[0030] In a further preferred embodiment of the present invention, Figure 3 As shown, the isolation box 1 and the box cover 2 both include a shielding layer 24 , a protective cover 25 and a reflective layer 26 ; the outer surface of the shielding layer 24 is fixedly connected with the protective cover 25 , and the outer surface of the protective cover 25 is fixedly connected with the reflective layer 26 .

[0031] In this embodiment, the electromagnetic anti-interference performance of the device is improved, thereby improving the practicality.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Anti-spoofing and anti-interference Beidou timing security isolation device, including: An isolation box (1), wherein a box cover (2) is arranged on the top of the isolation box (1), and six bolts (3) are arranged on the outer surface of the box cover (2), and the bolts (3) all penetrate the box cover (2) and extend to the isolation box (1), and the bolts (3) are threadedly connected to the isolation box (1); The invention is characterized in that a mounting plate (4) is fixedly connected inside the isolation box (1), a semiconductor cooling plate (5) is fixedly connected to the bottom of the mounting plate (4), a heat-conducting copper plate (6) is fixedly connected to the bottom of the semiconductor cooling plate (5), and a heat-dissipating fin (7) is fixedly connected to the bottom of the heat-conducting copper plate (6); A heat dissipation mechanism (8) for increasing air flow speed is provided at the bottom of the heat dissipation fin (7); A telescopic mechanism (9) for adjusting the overall height of the device is provided on the outer surface of the isolation box (1).

2. The anti-fraud and anti-interference Beidou timing security isolation device according to claim 1 is characterized in that: The heat dissipation mechanism (8) comprises: A motor (10) is arranged at the bottom center of the heat dissipation fin (7), and a heat dissipation blade (11) is fixedly connected to the output end of the motor (10); The four corners of the motor (10) are fixedly connected to fixing rods (12), one end of the fixing rod (12) away from the motor (10) is fixedly connected to a dust cover (13), and the dust cover (13) is fixedly connected to the isolation box (1).

3. The anti-fraud and anti-interference Beidou timing safety isolation device according to claim 1 is characterized in that: The telescopic mechanism (9) comprises: An annular fixing plate (14) is fixedly connected to the outer surface of the isolation box (1), sleeves (15) are fixedly connected to the four corners of the bottom of the annular fixing plate (14), and a telescopic rod (16) is arranged inside the sleeve (15); The bottom of each telescopic rod (16) is provided with a support block (17), and each support block (17) is fixedly connected to each telescopic rod (16); The interior of the telescopic rod (16) is provided with an elastic mechanism (18) for positioning the telescopic rod (16).

4. The anti-fraud and anti-interference Beidou timing security isolation device as claimed in claim 3 is characterized in that: The elastic mechanism (18) comprises: The telescopic rod (16) is provided with a slide groove (19), the slide groove (19) is slidably connected to a slide plate (20), one side of the slide plate (20) is fixedly connected to a positioning buckle (21), and the end of the positioning buckle (21) away from the slide plate (20) passes through the telescopic rod (16) and extends to the inside of the sleeve (15); A spring (22) is provided on one side of the sleeve (15) away from the positioning buckle (21), and the springs (22) are respectively arranged inside the sliding grooves (19).

5. The anti-fraud and anti-interference Beidou timing security isolation device as claimed in claim 3 is characterized in that: The bottom of each support block (17) is provided with an anti-skid pad (23), and each anti-skid pad (23) is fixedly connected to each support block (17).

6. The anti-fraud and anti-interference Beidou timing safety isolation device according to claim 1 is characterized in that: The isolation box (1) and the box cover (2) both comprise a shielding layer (24), a protective cover (25) and a reflective layer (26); the outer surface of the shielding layer (24) is fixedly connected to the protective cover (25), and the outer surface of the protective cover (25) is fixedly connected to the reflective layer (26).

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