CN219204935U - Signal generator protector based on FPGA - Google Patents
Signal generator protector based on FPGA Download PDFInfo
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- CN219204935U CN219204935U CN202223488044.2U CN202223488044U CN219204935U CN 219204935 U CN219204935 U CN 219204935U CN 202223488044 U CN202223488044 U CN 202223488044U CN 219204935 U CN219204935 U CN 219204935U
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- signal generator
- storage box
- fpga
- heat conducting
- sealing
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to the technical field of signal generator main board armor and discloses a signal generator protection device based on an FPGA, which comprises a signal generator storage mechanism, wherein the top of the signal generator storage mechanism is sealed with a sealing mechanism, a signal generator fixing mechanism is arranged in the signal generator storage mechanism, a fixing piece penetrates through the signal generator fixing mechanism, a connecting upright post is arranged in a storage box to support a supporting plate, a heat conducting block is arranged at the bottom of the supporting plate to be in contact with the bottom of the storage box, a copper guide piece is arranged in the sealing cover, and a heat conducting silicon chip overlapped with the signal generator is arranged on the copper guide piece.
Description
Technical Field
The utility model relates to the technical field of signal generator main board armor, in particular to a signal generator protection device based on an FPGA.
Background
A signal generator is a device that can provide electrical signals of various frequencies, waveforms and output levels, and is used as a signal source or stimulus for testing when measuring amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunication devices, and when measuring characteristics and parameters of components.
Chinese patent publication No.: CN213818726U discloses a multi-channel signal generator protecting device based on FPGA and DDS, which is symmetrically and fixedly installed on two sides of the inner cavity of the box body through two fans, so as to provide a good heat dissipation function for the signal generator and prevent the signal generator from damaging devices due to high temperature of working environment.
However, the above patent has a problem that the fan is used to radiate heat, and a ventilation vent hole for ventilation is necessarily required to be arranged, and the vent hole can cause accelerated corrosion of the main board due to humidity of air when dust enters the inside of the signal generator during use.
It can be seen that there is a need for an FPGA-based signal generator protection device for dissipating heat from a signal generator in a sealed environment.
Disclosure of Invention
The utility model aims to provide a signal generator protection device based on an FPGA, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a signal generator protector based on FPGA, includes signal generator storage mechanism, signal generator storage mechanism's top seals has sealing mechanism, signal generator storage mechanism's internally mounted has signal generator fixed establishment, it has the mounting to run through on the signal generator fixed establishment, signal generator has been placed on the signal generator fixed establishment, sealing mechanism's bottom and signal generation;
the signal generator storage mechanism comprises a storage box, a connecting sealing strip is arranged at the top of the storage box, and a connecting upright post is fixedly connected to the inner bottom of the storage box;
the signal generator fixing mechanism comprises a supporting plate, wherein the supporting plate is supported by a connecting upright post, a main board mounting groove is formed in the supporting plate, a heat conducting block is fixedly connected to the bottom of the supporting plate, and the bottom of the heat conducting block is overlapped with the inner bottom of the storage box;
the sealing mechanism comprises a sealing cover, a sealing strip is fixedly connected to the bottom of the sealing cover, a copper guide piece is fixedly connected to the inner top of the sealing cover, and a heat-conducting silicon wafer is fixedly connected to the bottom of the copper guide piece.
Preferably, the projection areas of the storage box and the sealing cover are equal, and the top of the storage box is overlapped with the bottom of the sealing cover after the sealing strip is inserted into the connecting sealing strip.
Preferably, the number of the connecting upright posts is four, the axes of the four connecting upright posts are all provided with threaded grooves, and the four connecting upright posts are distributed at four corners inside the storage box.
Preferably, the side face of the storage box is provided with an interface, and the interface is sealed.
Preferably, the support plates are distributed in bilateral symmetry, and the main board mounting grooves are long-strip-shaped penetrating grooves.
Preferably, the bottom of the heat conducting block is overlapped with the inner bottom of the storage box, and the heat conducting block is positioned between the main board mounting grooves.
Preferably, the copper guide sheet is a trapezoid sheet, and the heat conducting silicon sheet is overlapped with the outer surface of the signal generator.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the supporting plate is supported by the connecting upright post arranged in the storage box, the heat conducting block is arranged at the bottom of the supporting plate and is contacted with the bottom of the storage box, meanwhile, the copper guide piece is arranged in the sealing cover, and the heat conducting silicon chip overlapped with the signal generator is arranged on the copper guide piece.
According to the utility model, the strip-shaped main board mounting grooves are formed in the supporting plate, and the heat conducting blocks are arranged between the main board mounting grooves, so that gaps are reserved between the main board mounting grooves and the bottom of the storage box, and when the main board of the signal generator is fixed through the main board mounting grooves, the signal generator can be mounted at different positions according to the sizes of the main boards of the signal generator, and the effect of improving the mounting adaptability is achieved.
Drawings
FIG. 1 is a schematic diagram of the connection of a signal generator storage mechanism and a signal generator fixing mechanism according to the present utility model;
FIG. 2 is a schematic diagram of a signal generator storage mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a signal generator securing mechanism according to the present utility model;
FIG. 4 is a schematic view of a sealing mechanism of the present utility model;
FIG. 5 is a schematic view of a copper guide plate according to the present utility model.
Wherein: 1. a signal generator storage mechanism; 101. a storage box; 102. connecting a sealing strip; 103. connecting the upright posts; 2. a signal generator fixing mechanism; 201. a support plate; 202. a main board mounting groove; 203. a heat conduction block; 3. a sealing mechanism; 301. sealing cover; 302. a sealing strip; 303. copper guide piece; 304. a thermally conductive silicon wafer; 4. and a fixing piece.
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, a signal generator protection device based on an FPGA includes a signal generator storage mechanism 1, a sealing mechanism 3 is sealed at the top of the signal generator storage mechanism 1, a signal generator fixing mechanism 2 is installed inside the signal generator storage mechanism 1, a fixing piece 4 penetrates through the signal generator fixing mechanism 2, a signal generator is placed on the signal generator fixing mechanism 2, and the bottom of the sealing mechanism 3 and the signal generate;
the signal generator storage mechanism 1 comprises a storage box 101, a connecting sealing strip 102 is arranged at the top of the storage box 101, and a connecting upright post 103 is fixedly connected to the inner bottom of the storage box 101;
the signal generator fixing mechanism 2 comprises a supporting plate 201, wherein the supporting plate 201 is supported by a connecting upright post 103, a main board mounting groove 202 is formed in the supporting plate 201, a heat conducting block 203 is fixedly connected to the bottom of the supporting plate 201, and the bottom of the heat conducting block 203 is overlapped with the inner bottom of the storage box 101;
the sealing mechanism 3 comprises a sealing cover 301, a sealing strip 302 is fixedly connected to the bottom of the sealing cover 301, a copper guide piece 303 is fixedly connected to the inner top of the sealing cover 301, and a heat conducting silicon wafer 304 is fixedly connected to the bottom of the copper guide piece 303.
Through the technical scheme, the connecting upright post 103 is arranged in the storage box 101 to support the supporting plate 201, the heat conducting block 203 is arranged at the bottom of the supporting plate 201 to be in contact with the bottom of the storage box 101, meanwhile, the copper guide piece 303 is arranged in the sealing cover 301, the heat conducting silicon chip 304 which is overlapped with the signal generator is arranged on the copper guide piece 303, when the signal generator works and heats, heat is conducted through the heat conducting block 203 on the supporting plate 201 and the heat conducting silicon chip 304 on the copper guide piece 303 respectively, the whole space is sealed, and the effect of radiating the signal generator in a sealed environment is achieved;
by arranging the strip-shaped main board mounting grooves 202 on the supporting board 201 and mounting the heat conducting blocks 203 between the main board mounting grooves 202, gaps are reserved between the main board mounting grooves 202 and the bottom of the storage box 101, so that when the signal generator main board is fixed through the main board mounting grooves 202, different positions can be selected for mounting according to the size difference of the signal generator main board, and the effect of improving the mounting suitability is achieved.
Specifically, the projection areas of the storage box 101 and the sealing cover 301 are equal, and after the sealing strip 302 is inserted into the connecting sealing strip 102, the top of the storage box 101 is overlapped with the bottom of the sealing cover 301.
Through the above technical scheme, the dimensions of the storage box 101 and the sealing cover 301, and the dimensions of the positions of the sealing strip 302 and the connecting sealing strip 102 are set, so that the storage box 101 and the sealing cover 301 can be completely attached to realize the sealing effect.
Specifically, the number of the connecting columns 103 is four, the axes of the four connecting columns 103 are all provided with screw grooves, and the four connecting columns 103 are distributed at four corners inside the storage box 101.
Through the above technical scheme, set up four connecting upright 103, be used for supporting two backup pads 201 respectively to make the clearance between the bottom of backup pad 201 and the bottom of case 101, with the space that makes things convenient for the installation of signal generator mainboard and increase heat dissipation.
Specifically, the side of the storage box 101 is provided with an interface, and the interface is sealed.
Through the above technical scheme, the interface is formed on the storage box 101 for leading out the connector of the signal generator, and the position of the interface is sealed, so that the whole device is not sealed due to ventilation of the sealed connector position.
Specifically, the supporting plates 201 are symmetrically distributed left and right, and the main board mounting grooves 202 are elongated through grooves.
Through the above technical scheme, the support plates 201 distributed in bilateral symmetry are used for supporting the main boards of the signal generator, and the main board mounting grooves 202 are arranged in a successfully long strip shape, so that the mounting positions of the main boards of the signal generator can be adjusted to adapt to the main boards with different lengths.
Specifically, the bottom of the heat conduction block 203 is overlapped with the inner bottom of the storage box 101, and the heat conduction block 203 is located between the motherboard mounting grooves 202.
Through above-mentioned technical scheme, overlap joint the bottom of heat conduction piece 203 with the interior bottom of case 101 to support backup pad 201 through heat conduction piece 203, and the heat conduction piece 203 of metal material can realize the heat dissipation with the heat conduction of signal generator mainboard to the case 101.
Specifically, the copper guide piece 303 is a trapezoid sheet, and the heat conducting silicon piece 304 is overlapped with the outer surface of the signal generator.
Through the above technical scheme, the copper guide piece 303 is set to be a trapezoid sheet, so that when the sealing cover 301 is sealed, the copper guide piece 303 can deform, the situation that an electric element on a signal generator main board is too high to be crushed by the copper guide piece 303 is avoided, and the heat conducting silicon chip 304 is lapped on the signal generator main board and used for conducting heat, and the heat is conducted to the sealing cover 301 through the copper guide piece 303 to dissipate heat.
When the storage box is used, the supporting plate 201 is supported by arranging the connecting upright post 103 in the storage box 101, the heat conducting block 203 is arranged at the bottom of the supporting plate 201 and is in contact with the bottom of the storage box 101, meanwhile, the copper guide piece 303 is arranged in the sealing cover 301, the heat conducting silicon chip 304 which is overlapped with the signal generator is arranged on the copper guide piece 303, when the signal generator works and heats, heat is conducted through the heat conducting block 203 on the supporting plate 201 and the heat conducting silicon chip 304 on the copper guide piece 303 respectively, the whole space is sealed, and the effect of radiating the signal generator in a sealed environment is achieved;
by arranging the strip-shaped main board mounting grooves 202 on the supporting board 201 and mounting the heat conducting blocks 203 between the main board mounting grooves 202, gaps are reserved between the main board mounting grooves 202 and the bottom of the storage box 101, so that when the signal generator main board is fixed through the main board mounting grooves 202, different positions can be selected for mounting according to the size difference of the signal generator main board, and the effect of improving the mounting suitability is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a signal generator protector based on FPGA, includes signal generator storage mechanism (1), the top seal of signal generator storage mechanism (1) has sealing mechanism (3), its characterized in that: the signal generator storage mechanism (1) is internally provided with a signal generator fixing mechanism (2), a fixing piece (4) penetrates through the signal generator fixing mechanism (2), a signal generator is placed on the signal generator fixing mechanism (2), and the bottom of the sealing mechanism (3) and the signal are generated;
the signal generator storage mechanism (1) comprises a storage box (101), a connecting sealing strip (102) is arranged at the top of the storage box (101), and a connecting upright post (103) is fixedly connected to the inner bottom of the storage box (101);
the signal generator fixing mechanism (2) comprises a supporting plate (201), the supporting plate (201) is supported by the connecting upright post (103), a main board mounting groove (202) is formed in the supporting plate (201), a heat conducting block (203) is fixedly connected to the bottom of the supporting plate (201), and the bottom of the heat conducting block (203) is in lap joint with the inner bottom of the storage box (101);
the sealing mechanism (3) comprises a sealing cover (301), a sealing strip (302) is fixedly connected to the bottom of the sealing cover (301), a copper guide piece (303) is fixedly connected to the inner top of the sealing cover (301), and a heat conduction silicon wafer (304) is fixedly connected to the bottom of the copper guide piece (303).
2. An FPGA-based signal generator guard as claimed in claim 1, wherein: the projection areas of the storage box (101) and the sealing cover (301) are equal, and the top of the storage box (101) is overlapped with the bottom of the sealing cover (301) after the sealing strip (302) is inserted into the connecting sealing strip (102).
3. An FPGA-based signal generator guard as claimed in claim 1, wherein: the number of the connecting upright posts (103) is four, the axes of the four connecting upright posts (103) are provided with threaded grooves, and the four connecting upright posts (103) are distributed at four corners inside the storage box (101).
4. An FPGA-based signal generator guard as claimed in claim 1, wherein: the side of the storage box (101) is provided with an interface, and the interface is sealed.
5. An FPGA-based signal generator guard as claimed in claim 1, wherein: the supporting plates (201) are distributed symmetrically left and right, and the main board mounting grooves (202) are long penetrating grooves.
6. An FPGA-based signal generator guard as claimed in claim 1, wherein: the bottom of the heat conducting block (203) is overlapped with the inner bottom of the storage box (101), and the heat conducting block (203) is positioned between the main board mounting grooves (202).
7. An FPGA-based signal generator guard as claimed in claim 1, wherein: the copper guide piece (303) is a trapezoid sheet, and the heat conducting silicon piece (304) is overlapped with the outer surface of the signal generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223488044.2U CN219204935U (en) | 2022-12-27 | 2022-12-27 | Signal generator protector based on FPGA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223488044.2U CN219204935U (en) | 2022-12-27 | 2022-12-27 | Signal generator protector based on FPGA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219204935U true CN219204935U (en) | 2023-06-16 |
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ID=86712994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223488044.2U Active CN219204935U (en) | 2022-12-27 | 2022-12-27 | Signal generator protector based on FPGA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219204935U (en) |
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2022
- 2022-12-27 CN CN202223488044.2U patent/CN219204935U/en active Active
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