CN220105155U - Frequency stability tester with anti-loosening structure - Google Patents
Frequency stability tester with anti-loosening structure Download PDFInfo
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- CN220105155U CN220105155U CN202321555732.8U CN202321555732U CN220105155U CN 220105155 U CN220105155 U CN 220105155U CN 202321555732 U CN202321555732 U CN 202321555732U CN 220105155 U CN220105155 U CN 220105155U
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- loosening
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- 238000012360 testing method Methods 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241000408933 Arrhenes Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a frequency stability tester with an anti-loosening structure, which comprises a device main body, a signal receiving and converting module, a testing module and an output module, wherein a wiring terminal is arranged on the device main body and penetrates through the device main body to be electrically connected with the signal receiving and converting module, the signal receiving and converting module is electrically connected with the testing module, and the testing module is electrically connected with a data processor; the middle parts of the left side wall and the right side wall of the device main body are respectively provided with a containing groove, compression springs are respectively arranged in the two containing grooves, and the lower ends of the compression springs are abutted with limiting plates; the limiting plate penetrates into the device main body and is connected with the pressing plate through bolts, the anti-loosening heat conducting fin is arranged at the bottom of the pressing plate and pushed against by the compression spring, so that the anti-loosening heat conducting fin can be attached to the signal receiving and converting module, the testing module, the data processor and the output module, the heat exchange of the electric modules in the working process is promoted, the heat dissipation of the electric modules is facilitated, and meanwhile the electric modules in the device main body can be prevented from loosening.
Description
Technical Field
The utility model relates to the technical field of frequency stability testers, in particular to a frequency stability tester with an anti-loosening structure.
Background
The frequency stability tester is a frequency standard signal time domain measurement comparison instrument, adopts the beat method principle to realize the measurement of Arrhen variance, comprises a main body, a signal receiving and converting module, a testing module, a data processor, an output module and the like, and can test the information of the frequency parameter, the frequency accuracy, the frequency stability and the like of the input frequency standard signal; through data processing and calculation, parameters such as frequency daily fluctuation, starting-up characteristics, frequency drift rate and the like can be obtained, and a measurement algorithm, data processing and verification rules and the like of the frequency daily fluctuation, the data processing and verification rules and the like meet relevant regulations of Guan Pin standard characteristic test, and the existing frequency stability testers are found in the use process and have defects in the use process, such as:
patent document with publication number of CN212872873U discloses a frequency conversion transformer comprehensive tester with stable working performance, the equipment can effectively test data, and through a damping device, the equipment can be used in a bumpy environment, but when the equipment body vibrates, the internal structural module is easy to loosen, so that the measuring result of the instrument is inaccurate, and when the equipment works in a hot outdoor environment in summer, the equipment is easy to generate heat, so that the measuring precision is also possibly influenced.
Disclosure of Invention
The utility model provides a frequency stability tester with an anti-loosening structure, which comprises a device main body, a signal receiving and converting module, a testing module and an output module, wherein a wiring terminal is arranged on the device main body and penetrates through the device main body to be electrically connected with the signal receiving and converting module, the signal receiving and converting module is electrically connected with the testing module, and the testing module is electrically connected with a data processor; the middle parts of the left side wall and the right side wall of the device main body are respectively provided with a containing groove, compression springs are respectively arranged in the two containing grooves, and the lower ends of the compression springs are abutted with limiting plates; the limiting plate penetrates into the device main body and is connected with the pressing plate through bolts, the anti-loosening heat conducting fin is arranged at the bottom of the pressing plate and pushed against by the compression spring, so that the anti-loosening heat conducting fin can be attached to the signal receiving and converting module, the testing module, the data processor and the output module, the heat exchange of the electric modules in the working process is promoted, the heat dissipation of the electric modules is facilitated, and meanwhile the electric modules in the device main body can be prevented from loosening.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a steady tester of frequency with locking structure, including device main part, signal reception and conversion module, test module, data processor and output module, be equipped with binding post on the device main part, and binding post passes the device main part and is connected with signal reception and conversion module electricity, signal reception and conversion module is connected with test module electricity, test module is connected with data processor electricity, data processor is connected with the adapter electricity, the adapter is connected with output module electricity, output module is connected with binding post electricity;
the middle parts of the left side wall and the right side wall of the device main body are respectively provided with a containing groove, the containing grooves at the left side and the right side are respectively provided with a compression spring, the upper ends of the compression springs are abutted with the top wall of the containing grooves, and the lower ends of the compression springs are abutted with limiting plates; the limiting plate penetrates into the device main body and is connected with the pressing plate through bolts, the anti-loosening heat conducting fin is arranged at the bottom of the pressing plate, and the pressing plate and the anti-loosening heat conducting fin can be pushed down through the compression spring, so that the anti-loosening heat conducting fin can be attached to the signal receiving and converting module, the testing module, the data processor and the output module.
Preferably, mesh openings are formed in the pressing plate and the anti-loosening heat conducting fin, and clamping grooves matched with the signal receiving and converting module, the testing module, the data processor and the output module are formed in the anti-loosening heat conducting fin.
More preferably, a top cover is arranged on the top of the device main body, and the top cover and the device main body form a buckling connection. An air outlet is arranged at the rear side of the device main body, and a cooling fan is arranged at the air outlet.
Further, a storage battery is arranged in the device main body and is respectively and electrically connected with the signal receiving and converting module, the testing module, the data processor and the output module, and the upper surface of the storage battery is also attached to the anti-loosening heat conducting fin.
Furthermore, a heat dissipation frame is arranged in the device main body, the heat dissipation frame is in a hollow net structure, and the storage battery, the signal receiving and converting module, the testing module, the data processor, the adapter and the output module are all arranged on the heat dissipation frame.
Preferably, a display is arranged at the front part of the device main body, and the display is electrically connected with the adapter and the storage battery; one side of the wiring terminal is an input data connecting end, and the other side of the wiring terminal is an output data connecting end.
More preferably, two to three compression springs are respectively arranged on each side of the left side wall and the right side wall of the device main body, and the compression springs on each side are uniformly distributed and are all in butt joint with the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that:
because devices such as compression springs, limiting plates and pressing plates are arranged, when a user fixes each module in the device body, the position of the pressing plate can be raised or lowered by controlling the compression springs, so that each module in the device body is fixed and is not easy to loosen, and through the arrangement of the anti-loosening heat conducting fins, each module in the device body can lead heat into the anti-loosening heat conducting fins when working and then is absorbed by the pressing plates, and then is discharged out of the device body through the cooling fan, so that the device cannot influence test work due to overheat of equipment.
The bottom of the pressing plate is provided with the anti-loosening heat conducting fin, and the anti-loosening heat conducting fin is pushed by the compression spring, so that the anti-loosening heat conducting fin can be attached to the signal receiving and converting module, the testing module, the data processor and the output module, the heat exchange of the electric modules in the working process is promoted, the heat dissipation of the electric modules is facilitated, and meanwhile, the electric modules in the device main body can be prevented from loosening.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic elevational view of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a device body; 2. a top cover; 3. a test module; 4. a protective frame; 5. a footing; 6. a heat dissipation frame; 7. a storage battery; 8. a signal receiving and converting module; 9. a data processor; 10. an adapter; 11. an output module; 12. a display; 13. a connection terminal; 14. a compression spring; 15. a limiting plate; 16. a pressing plate; 17. anti-loose heat conducting fins; 18. and an air outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a steady tester frequently with locking structure that moves, including device main part 1, signal reception and conversion module 8, test module 3, data processor 9, adapter 10 and output module 11, device main part 1 front portion is equipped with binding post 13, and binding post 13 passes device main part 1 and signal reception and conversion module 8 carry out the electricity and be connected, signal reception and conversion module 8 and test module 3 electricity are connected, and test module 3 and data processor 9 carry out the electricity with the data processor 9 and be connected through the circuit with adapter 10, and adapter 10 carries out the electricity with output module 11 through the circuit and is connected, and output module 11 carries out the electricity with binding post 13 through the circuit and is connected.
Compression springs 14 are respectively arranged on two sides of the middle of the device main body 1, specifically, accommodating grooves are respectively formed in the middle of the left side wall and the right side wall of the device main body 1, the compression springs 14 are installed in the accommodating grooves, the upper ends of the compression springs 14 are in butt joint with the top wall of the accommodating grooves, and are preferably fixedly connected with the top wall and the top wall, the lower ends of the compression springs 14 are in butt joint with limiting plates 15, so that stress is balanced. The limiting plate 15 is fixedly connected with the pressing plate 16 through bolts, an anti-loosening heat conducting fin 17 is arranged at the bottom of the pressing plate 16, and the anti-loosening heat conducting fin 17 is attached to the modules such as the signal receiving and converting module 8, the testing module 3, the data processor 9, the output module 11 and the like; the limiting plate 15 is fixedly connected with the pressing plate 16 through bolts, when the pressing plate 16 is pressed down to a proper position, the anti-loosening heat conducting fin 17 can be abutted against the upper surfaces of the modules such as the signal receiving and converting module 8, the testing module 3, the data processor 9 and the output module 11, the lower end of the compression spring 14 is abutted against the limiting plate 15, the compression spring 14 has potential energy for pushing the limiting plate 15 downwards in a normal state, the anti-loosening heat conducting fin 17 is kept in good contact with the modules such as the signal receiving and converting module 8, the testing module 3, the data processor 9 and the output module 11 through the compression spring 14, heat exchange of the electric modules in the working process is promoted, the heat dissipation of the electric modules is facilitated, meanwhile, the electric modules in the device main body 1 are prevented from loosening, then a data wire is connected with the connecting terminal 13, the connecting terminal 13 can transmit data to the signal receiving and converting module 8, the signal receiving and converting module 8 transmits the tested data to the testing module 3 through the signal receiving and converting module 8, the tested data are transmitted to the data processor 9 for data calculation and processing, the data processor 9 can be transmitted to the data processor 10 through the data receiving and converting module, and the data processor 9 can be connected to the other connecting terminal 13 through the connecting terminal, and the data processor can be led out of the data processor to the other connecting terminal 13 through the connecting terminal when the data processor is stable. That is, one side of the connection terminal 13 is connected to an input data line, the other side is connected to an output data line, in this embodiment, a terminal on the right side of the connection terminal 13 is connected to an input data line, and a terminal on the left side of the connection terminal 13 is connected to an output data line.
In the present embodiment, the pressing plate 16 and the anti-loosening heat conducting sheet 17 are provided with mesh openings, which is beneficial for air to circulate up and down without reducing the strength of the pressing plate 16 and the anti-loosening heat conducting sheet 17. Naturally, the pressing plate 16 and the anti-loosening heat conducting fin 17 may be integrally formed, and the anti-loosening heat conducting fin 17 is provided with a clamping groove adapted to the modules such as the signal receiving and converting module 8, the testing module 3, the data processor 9, the output module 11, and the like.
A top cover 2 is arranged at the top of the device main body 1, and the top cover 2 and the device main body 1 form a buckle connection; an air outlet 18 is arranged at the rear side of the device main body 1, a cooling fan is arranged at the air outlet 18, a storage battery 7 is arranged in the device main body 1, the storage battery 7 is respectively and electrically connected with the signal receiving and converting module 8, the testing module 3, the data processor 9 and the output module 11, and the upper surface of the storage battery 7 is also attached to the anti-loosening heat conducting fin 17; a heat dissipation frame 6 is also arranged in the device main body 1, the heat dissipation frame 6 is in a hollow net structure, and a storage battery 7, a signal receiving and converting module 8, a testing module 3, a data processor 9, an adapter 10 and an output module 11 are all arranged on the heat dissipation frame 6; in this embodiment, the signal receiving and converting module 8, the testing module 3, the data processor 9, the adapter 10 and the output module 11 all adopt a modular structure.
The device main body 1 is also provided with a protection frame 4, the front part of the device main body 1 is provided with a display 12, the display 12 is electrically connected with an adapter 10 and a storage battery 7, and the adapter 10 can transmit information to be displayed to the display 12 for display; the bottom of the protection frame 4 is provided with a plurality of bottom feet 5, and the bottom of the bottom feet 5 is provided with a gasket; when the frequency stability tester is used, data are transmitted to the display 12 through the adapter 10 to display a screen, the data are conveniently operated, and when the frequency stability tester works in an environment with higher temperature, heat emitted by each module in the device main body 1 during working can be transmitted to the anti-loosening heat conducting fin 17 and the heat radiating frame 6 through the anti-loosening heat conducting fin 17 and the heat radiating frame 6, and meanwhile, the heat radiating fan arranged at the air outlet 18 is opened to radiate heat.
Working principle: when the frequency stability tester with the anti-loosening structure is used, firstly, the limiting plate 15 and the pressing plate 16 are connected and fixed through bolts, then the compression spring 14 is installed, the pressing plate 16 is pressed down to a proper position, the anti-loosening heat conducting fin 17 can be abutted against the upper surfaces of the modules such as the signal receiving and converting module 8, the testing module 3, the data processor 9 and the output module 11, heat exchange of the electric modules in the working process is facilitated, heat dissipation of the electric modules is facilitated, the electric modules in the device main body 1 can be prevented from loosening in the transportation or carrying process, then the data wires are connected with the wiring terminals 13, the wiring terminals 13 can transmit data to the signal receiving and converting module 8, the data after testing is transmitted to the data processor 9 through the signal receiving and converting module 8, then the data processor 9 can transmit the data to the adapter 10, the data is transmitted to the output module 11 through the adapter 10, and a user can connect another data wire to the wiring terminal 13 when necessary, and the data of the frequency stability measurement is exported.
When a user needs to view or manipulate the data, the data can be transmitted to the display 12 through the adapter 10, and the data can be manipulated.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a steady tester frequently with locking structure that moves, including device main part (1), signal reception and conversion module (8), test module (3), data processor (9) and output module (11), be equipped with binding post (13) on device main part (1), and binding post (13) pass device main part (1) and signal reception and conversion module (8) electricity are connected, signal reception and conversion module (8) are connected with test module (3) electricity, test module (3) are connected with data processor (9) electricity, data processor (9) are connected with adapter (10) electricity, adapter (10) are connected with output module (11) electricity, output module (11) are connected with binding post (13) electricity, its characterized in that:
the middle parts of the left side wall and the right side wall of the device main body (1) are respectively provided with a containing groove, the containing grooves on the left side and the right side are respectively provided with a compression spring (14), the upper ends of the compression springs (14) are abutted with the top wall of the containing groove, and the lower ends of the compression springs (14) are abutted with a limiting plate (15); the limiting plate (15) penetrates into the device main body (1) and is connected with the pressing plate (16) through bolts, the anti-loosening heat conducting fin (17) is arranged at the bottom of the pressing plate (16), the pressing plate (16) and the anti-loosening heat conducting fin (17) can be pushed downwards through the compression spring (14), and the anti-loosening heat conducting fin (17) can be attached to the signal receiving and converting module (8), the testing module (3), the data processor (9) and the output module (11).
2. The frequency stability tester with anti-loosening structure as claimed in claim 1, wherein: mesh openings are formed in the pressing plate (16) and the anti-loosening heat conducting fin (17), and clamping grooves matched with the signal receiving and converting module (8), the testing module (3), the data processor (9) and the output module (11) are formed in the anti-loosening heat conducting fin (17).
3. The frequency stability tester with anti-loosening structure as claimed in claim 1, wherein: a top cover (2) is arranged at the top of the device main body (1), and the top cover (2) and the device main body (1) form a buckle connection; an air outlet (18) is arranged at the rear side of the device main body (1), and a cooling fan is arranged at the air outlet (18).
4. The frequency stability tester with anti-loosening structure as claimed in claim 1, wherein: the device is characterized in that a storage battery (7) is arranged in the device main body (1), the storage battery (7) is respectively and electrically connected with the signal receiving and converting module (8), the testing module (3), the data processor (9) and the output module (11), and the upper surface of the storage battery (7) is also attached to the anti-loosening heat conducting fin (17).
5. The frequency stability tester with anti-loosening structure as claimed in claim 4, wherein: be equipped with heat dissipation frame (6) in device main part (1), heat dissipation frame (6) are fretwork network structure, and battery (7), signal reception and conversion module (8), test module (3), data processor (9), adapter (10) and output module (11) all install on heat dissipation frame (6).
6. The frequency stability tester with anti-loosening structure as claimed in claim 1, wherein: a display (12) is arranged at the front part of the device main body (1), and the display (12) is electrically connected with the adapter (10) and the storage battery (7); one side of the wiring terminal (13) is an input data connection end, and the other side is an output data connection end.
7. The frequency stability tester with anti-loosening structure as claimed in claim 5, wherein: two to three compression springs (14) are respectively arranged on each side of the left side wall and the right side wall of the device main body (1), and the compression springs (14) on each side are uniformly distributed and are all in butt joint with the limiting plate (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321555732.8U CN220105155U (en) | 2023-06-17 | 2023-06-17 | Frequency stability tester with anti-loosening structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321555732.8U CN220105155U (en) | 2023-06-17 | 2023-06-17 | Frequency stability tester with anti-loosening structure |
Publications (1)
Publication Number | Publication Date |
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CN220105155U true CN220105155U (en) | 2023-11-28 |
Family
ID=88843938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321555732.8U Active CN220105155U (en) | 2023-06-17 | 2023-06-17 | Frequency stability tester with anti-loosening structure |
Country Status (1)
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CN (1) | CN220105155U (en) |
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2023
- 2023-06-17 CN CN202321555732.8U patent/CN220105155U/en active Active
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