CN111431692A - Cipher machine based on container virtualization technology - Google Patents
Cipher machine based on container virtualization technology Download PDFInfo
- Publication number
- CN111431692A CN111431692A CN202010167573.9A CN202010167573A CN111431692A CN 111431692 A CN111431692 A CN 111431692A CN 202010167573 A CN202010167573 A CN 202010167573A CN 111431692 A CN111431692 A CN 111431692A
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- CN
- China
- Prior art keywords
- box body
- machine based
- heat dissipation
- virtualization technology
- dustproof net
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005192 partition Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a cipher machine based on a container virtualization technology, which comprises a box body, wherein a cover is rotatably arranged on one side above the box body, a cipher machine body is arranged in the box body, heat dissipation grooves are formed in the front surface and the rear surface of the box body, a dustproof net is slidably arranged in the heat dissipation grooves, and handles are fixedly connected to the front surfaces of the two sides of the dustproof net. The invention relates to the technical field of cipher machines, and in particular relates to a cipher machine based on a container virtualization technology, wherein the other end of a first spring is fixedly connected with one side surface of the inner part of a sliding groove, when a dustproof net needs to be disassembled and cleaned after being used for a long time, a user only needs to push a T-shaped block to enable a positioning block to be pushed into a groove by a pushing block under the elasticity of the first spring and a second spring, and then pulls a handle to disassemble the dustproof net, so that the dustproof net is convenient to clean and replace, and the dustproof effect of the dustproof net is improved.
Description
Technical Field
The invention relates to the technical field of cipher machines, in particular to a cipher machine based on a container virtualization technology.
Background
The container virtualization technology is a lightweight operating system virtualization mode supported by an L inux kernel, provides a virtualization function close to the operation efficiency of a physical machine, and has the characteristics of kernel sharing with a host, high starting speed, extremely low performance loss and the like compared with the traditional virtualization technology.
But the current cipher machine still has some shortcomings in the use process, and when the current cipher machine works, the dustproof net on the cipher machine is fixed, so that the current cipher machine is inconvenient to disassemble and clean, the dustproof effect of the cipher machine is reduced after the current cipher machine is used for a long time, and when the current cipher machine works, the heat dissipation capacity of the cipher machine is not ideal, so that the service life of the cipher machine is easily influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cipher machine based on a container virtualization technology, which solves the problems that when the existing cipher machine works, a dustproof net on the cipher machine is fixed, the existing cipher machine is inconvenient to disassemble and clean, the dustproof effect of the cipher machine is reduced after the existing cipher machine is used for a long time, and when the existing cipher machine works, the radiating capacity of the cipher machine is not ideal, and the service life of the cipher machine is easily influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cipher machine based on a container virtualization technology comprises a box body, wherein a cover is rotatably installed on one side above the box body, a cipher machine body is installed in the box body, heat dissipation grooves are formed in the front surface and the rear surface of the box body respectively, a dustproof net is slidably installed in the heat dissipation grooves, handles are fixedly connected to the front surfaces of the two sides of the dustproof net, sliding grooves are formed in the positions, close to the heat dissipation grooves, of the front surface and the rear surface of the box body respectively, a T-shaped block is embedded in the sliding grooves and slidably installed in the sliding grooves, a first spring is fixedly connected to the side face of one end of the T-shaped block, the other end of the first spring is fixedly connected with one side face in the sliding grooves, a dustproof cover is rotatably installed at the position, below the heat dissipation grooves, a push block is fixedly arranged on the other side face of one end of the T-shaped block, grooves corresponding, the inside lower surface position that is located the lid of box department horizontally connect with the baffle, and the inside lower fixed surface of box installs the water tank, a side surface intermediate position department of water tank runs through installs the rectangular pipe, and the embedding of the upper surface intermediate position department of water tank installs small-size air-blower, the upper surface of water tank is close to the equal fixed mounting in both sides position department of small-size air-blower and has radiator fan, the lower surface of box has the battery case through bolt fixed mounting.
Preferably, the inside embedding slidable mounting of recess has the locating piece, one side horizontally connected with second spring of locating piece, the one end of second spring and the inside side fixed connection of recess, the corresponding logical groove with the locating piece has been seted up to the inside another side of spout, the other end embedding slidable mounting of locating piece is in the inside that leads to the groove.
Preferably, the front upper surface of the dust cover is fixedly provided with an iron sheet, and the positions of the front surface and the rear surface of the box body above the heat dissipation grooves are provided with magnet sheets corresponding to the iron sheet.
Preferably, the upper surface of baffle has evenly seted up the ventilation hole, the surface of rectangular pipe is located the baffle and evenly is provided with the air-out shower nozzle in the position department under, the lower extreme of small-size air-blower and the inside lower surface fixed connection of rectangular pipe.
Preferably, a water inlet is embedded in the surface of the other side of the lower portion of the box body, a water outlet is embedded in the position, close to the front lower position of the water inlet, of the surface of the other side of the lower portion of the box body, and one ends of the water inlet and the water outlet are communicated with the inside of the water tank.
Preferably, a battery is arranged in the battery box, and the small blower and the heat dissipation fan are electrically connected with the battery through wires.
Preferably, the upper surface of the cover is symmetrically and rotatably provided with two clamping grooves, and the surface of the other side of the box body is symmetrically provided with two clamping blocks corresponding to the clamping grooves.
Advantageous effects
The invention provides a cipher machine based on a container virtualization technology, which has the following beneficial effects compared with the prior art:
(1) the cipher machine based on the container virtualization technology is characterized in that handles are fixedly connected to the front surfaces of the two sides of a dustproof net, sliding grooves are formed in the positions, close to the heat dissipation grooves, of the front surface and the rear surface of a box body, a T-shaped block is embedded into the sliding grooves and slidably mounted, a first spring is fixedly connected to one side surface of one end of the T-shaped block, the other end of the first spring is fixedly connected with one side surface of the inner portion of the sliding groove, when the dustproof net needs to be disassembled and cleaned after being used for a long time, a user only needs to push the T-shaped block to enable a positioning block to be pushed into a groove under the elasticity of the first spring and the second spring, then the dustproof net can be disassembled by pulling the handles, the dustproof net is convenient to clean and replace, convenience and rapidness are achieved, the dustproof effect of the dustproof net is improved, meanwhile, convenience is also achieved in installation, when the cipher machine body is not used, the dustproof cover can cover the dustproof net, so that the dustproof effect of the dustproof cipher machine body is better, the dustproof structure is reasonable in design, and the practicability is high.
(2) This cipher machine based on container virtualization technology, the lower surface position department horizontally connected who is located the lid through the inside of box has the baffle, and the inside fixed surface of box installs the water tank, a side surface intermediate position department of water tank runs through installs the rectangular pipe, and the embedding of the upper surface intermediate position department of water tank installs small-size air-blower, the equal fixed mounting in both sides position department that the upper surface of water tank is close to small-size air-blower has radiator fan, when the cipher machine body at the during operation, radiator fan can play the radiating effect to the cipher machine body, simultaneously under the water condensation in small-size air-blower and water tank, can play the radiating effect once more to the cipher machine body, carry out dual radiating work, the radiating effect of cipher machine body has been improved, thereby the life of cipher machine body has been prolonged.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view of the installation of the dust screen structure of the present invention;
FIG. 4 is an internal view of the case structure of the present invention.
In the figure: the password machine comprises a box body 1, a water inlet 101, a water outlet 102, a clamping block 103, a cover 2, a clamping groove 21, a password machine body 3, a heat dissipation groove 4, a dustproof net 5, a handle 6, a sliding groove 7, a through groove 71, a T-shaped block 8, a first spring 9, a dustproof cover 10, an iron sheet 1001, a magnet sheet 1002, a push block 11, a groove 12, a positioning block 121, a second spring 122, a partition plate 13, a ventilation hole 131, a water tank 14, a rectangular tube 15, an air outlet nozzle 151, a small air blower 16, a cooling fan 17 and a battery box 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cipher machine based on a container virtualization technology comprises a box body 1, a cover 2 is rotatably installed on one side above the box body 1, two clamping grooves 21 are symmetrically and rotatably installed on the upper surface of the cover 2, two clamping blocks 103 corresponding to the clamping grooves 21 are symmetrically arranged on the surface of the other side of the box body 1, the clamping grooves 21 can be clamped into the clamping blocks 103, the box body 1 is conveniently covered, a cipher machine body 3 is installed inside the box body 1, heat dissipation grooves 4 are formed in the front surface and the rear surface of the box body 1, a dustproof net 5 is slidably installed inside the heat dissipation grooves 4, handles 6 are fixedly connected to the front surfaces of the two sides of the dustproof net 5, sliding grooves 7 are formed in the positions, close to the two sides of the heat dissipation grooves 4, a T-shaped block 8 is slidably installed inside the sliding grooves 7, a first spring 9 is fixedly connected to the side face of one end of the T-shaped block 8, the other end of, the front surface and the rear surface of the box body 1 are respectively rotatably provided with a dustproof cover 10 at the position below the heat dissipation groove 4, the upper surface of the front side of the dustproof cover 10 is fixedly provided with an iron sheet 1001, the front surface and the rear surface of the box body 1 are respectively provided with a magnet sheet 1002 corresponding to the iron sheet 1001 at the position above the heat dissipation groove 4, under the magnetism of the magnet sheet 1002, the iron sheet 1001 can be attracted, so that the dustproof cover 10 is fixed, the other side surface of one end of the T-shaped block 8 is fixedly provided with a push block 11, the two side surfaces of the dustproof net 5 are respectively provided with a groove 12 corresponding to the push block 11, a positioning block 121 is embedded and slidably arranged in the groove 12, one side of the positioning block 121 is horizontally connected with a second spring 122, one end of the second spring 122 is fixedly connected with one side surface in the groove 12, the other side surface of the chute 7 is provided with a through groove 71 corresponding to the positioning, when the dustproof net 5 is installed, the positioning block 121 can be clamped into the through groove 71, so that the dustproof net 5 is fixed, when the dustproof net 5 is detached, the T-shaped block 8 is pushed, the pushing block 11 can push the positioning block 121 into the groove 12 under the elasticity of the first spring 9 and the second spring 122, then the dustproof net 5 can be detached by pulling the handle 6, the partition plate 13 is horizontally connected to the lower surface of the cover 2 in the box body 1, the water tank 14 is fixedly installed on the lower surface of the box body 1, the water inlet 101 is embedded and installed on the other side surface of the lower part of the box body 1, the water outlet 102 is embedded and installed on the other side surface of the lower part of the box body 1 close to the front lower position of the water inlet 101, one ends of the water inlet 101 and the water outlet 102 are both communicated with the inside of the water tank 14, the water in the water tank 14 is conveniently replaced by the water inlet 101 and the water outlet 102, the rectangular pipe, the middle position of the upper surface of the water tank 14 is embedded with a small blower 16, the upper surface of the partition plate 13 is uniformly provided with vent holes 131, the outer surface of the rectangular tube 15 is positioned at the position right below the partition plate 13 and is uniformly provided with an air outlet nozzle 151, the lower end of the small blower 16 is fixedly connected with the inner lower surface of the rectangular tube 15, the small blower 16 blows air into the rectangular tube 15, then cold air is sprayed out from the air outlet nozzle 151 under the condensation of water in the water tank 14, so as to carry out the heat dissipation work on the cipher machine body 3, the positions of the upper surface of the water tank 14, which are close to the two sides of the small blower 16, are fixedly provided with heat dissipation fans 17, the lower surface of the box body 1 is fixedly provided with a battery box 18 through bolts, the inside of the battery box 18 is provided with a battery, the small blower 16 and the heat dissipation fans 17 are both electrically connected, to enable it to function properly and the details not described in detail in this specification are well within the skill of those in the art.
When the dustproof net 5 is needed to be disassembled, the T-shaped block 8 is pulled by hand, the T-shaped block 8 drives the pushing block 11 to slide in the sliding groove 7 under the elasticity of the first spring 9, the pushing block 11 pushes the positioning block 121 to move, the positioning block 121 slides in the groove 12 on the dustproof net 5, then the handle 6 on the dustproof net 5 is pulled, the dustproof net 5 is taken out from the heat dissipation groove 4, and therefore the dustproof net 5 can be replaced or cleaned, when the password machine body 3 is not used, the dust-proof net 5 is covered by the dust-proof cover 10, because the magnet sheet 1002 has magnetism, the magnet sheet 1002 can suck the iron sheet 1001 on the dust-proof cover 10, thereby fixing the dust-proof cover 10, when the cipher machine body 3 works, the power supply of the small blower 16 and the heat dissipation fan 17 is respectively switched on under the power supply of the battery inside the battery box 18, the heat dissipation fan 17 can dissipate the heat of the cipher machine body 3, the dissipated heat is dissipated from the dust-proof net 5, simultaneously the water inlet 101 is opened, water is added into the water tank 14, the small blower 16 blows air, so that the air enters the rectangular pipe 15, then the water in the water tank 14 condenses the rectangular pipe 15, further the air inside the rectangular pipe 15 is condensed, then the condensed air is blown out from the air outlet nozzle 151 on the rectangular pipe 15, and is uniformly blown to the cipher machine body 3 through the vent holes 131 on the partition plate 13, and then played the radiating effect to cipher machine body 3 once more, under the dual function of radiator fan 17 and small-size air-blower 16, played dual radiating effect to cipher machine body 3's life has been prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cryptographic machine based on container virtualization technique, includes box (1), its characterized in that: a cover (2) is rotatably installed on one side of the upper portion of the box body (1), a cipher machine body (3) is installed inside the box body (1), heat dissipation grooves (4) are formed in the front surface and the rear surface of the box body (1), a dustproof net (5) is slidably installed inside the heat dissipation grooves (4), handles (6) are fixedly connected to the front surfaces of the two sides of the dustproof net (5), sliding grooves (7) are formed in the positions, close to the two sides of the heat dissipation grooves (4), of the front surface and the rear surface of the box body (1), a T-shaped block (8) is slidably installed in the sliding grooves (7), a first spring (9) is fixedly connected to the side face of one end of the T-shaped block (8), the other end of the first spring (9) is fixedly connected with one side face of the inner portion of the sliding grooves (7), a dustproof cover (10) is rotatably installed in the position, located below the heat dissipation grooves (, the fixed ejector pad (11) that is provided with in one end another side of T-shaped piece (8), recess (12) corresponding with ejector pad (11) are all seted up on the both sides surface of dust screen (5), the inside lower surface position department horizontally connect who is located lid (2) of box (1) has baffle (13), and the inside lower fixed surface of box (1) installs water tank (14), one side surface intermediate position department of water tank (14) runs through and installs rectangular pipe (15), and the embedding of the upper surface intermediate position department of water tank (14) installs small-size air-blower (16), the equal fixed mounting in both sides position department that the upper surface of water tank (14) is close to small-size air-blower (16) has radiator fan (17), the lower surface of box (1) has battery case (18) through bolt fixed mounting.
2. A crypto machine based on container virtualization technology according to claim 1, characterized in that: the inside embedding slidable mounting of recess (12) has locating piece (121), one side horizontally connected with second spring (122) of locating piece (121), the one end of second spring (122) and the inside side fixed connection of recess (12), logical groove (71) corresponding with locating piece (121) have been seted up to the inside another side of spout (7), the other end embedding slidable mounting of locating piece (121) is in the inside that leads to groove (71).
3. A crypto machine based on container virtualization technology according to claim 1, characterized in that: the front upper surface of the dustproof cover (10) is fixedly provided with an iron sheet (1001), and the positions, located above the heat dissipation grooves (4), of the front surface and the rear surface of the box body (1) are provided with magnet sheets (1002) corresponding to the iron sheets (1001).
4. A crypto machine based on container virtualization technology according to claim 1, characterized in that: ventilation holes (131) have evenly been seted up to the upper surface of baffle (13), the surface of rectangular pipe (15) is located baffle (13) and evenly is provided with air-out shower nozzle (151) in the position department under, the lower extreme of small-size air-blower (16) and the inside lower fixed surface of rectangular pipe (15) are connected.
5. A crypto machine based on container virtualization technology according to claim 1, characterized in that: the water inlet (101) is installed in the other side surface of the lower portion of the box body (1) in an embedded mode, the water outlet (102) is installed in the position, close to the front lower portion of the water inlet (101), of the other side surface of the lower portion of the box body (1) in an embedded mode, and one ends of the water inlet (101) and the water outlet (102) are communicated with the inside of the water tank (14).
6. A crypto machine based on container virtualization technology according to claim 1, characterized in that: the battery box (18) is internally provided with a battery, and the small blower (16) and the cooling fan (17) are electrically connected with the battery through leads.
7. A crypto machine based on container virtualization technology according to claim 1, characterized in that: the upper surface of the cover (2) is symmetrically and rotatably provided with two clamping grooves (21), and the surface of the other side of the box body (1) is symmetrically provided with two clamping blocks (103) corresponding to the clamping grooves (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167573.9A CN111431692A (en) | 2020-03-11 | 2020-03-11 | Cipher machine based on container virtualization technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167573.9A CN111431692A (en) | 2020-03-11 | 2020-03-11 | Cipher machine based on container virtualization technology |
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| Publication Number | Publication Date |
|---|---|
| CN111431692A true CN111431692A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010167573.9A Pending CN111431692A (en) | 2020-03-11 | 2020-03-11 | Cipher machine based on container virtualization technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333956A (en) * | 2020-11-18 | 2021-02-05 | 大连民族大学 | Electronic communication control equipment based on Internet of things |
| CN114546069A (en) * | 2022-04-22 | 2022-05-27 | 神州龙芯智能科技有限公司 | Server cipher machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207588906U (en) * | 2017-12-29 | 2018-07-06 | 杭州源素信息技术有限公司 | A kind of communication interchanger of detachable dustproof net |
| CN208689516U (en) * | 2018-10-09 | 2019-04-02 | 段炼 | Stylized trading server based on capital management |
| CN209200920U (en) * | 2019-01-25 | 2019-08-02 | 湘潭方正电气成套设备有限公司 | A kind of modular high-power high frequency switch power structure |
| CN209728833U (en) * | 2019-06-25 | 2019-12-03 | 李赫一 | A kind of human resource management punch-card device |
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2020
- 2020-03-11 CN CN202010167573.9A patent/CN111431692A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207588906U (en) * | 2017-12-29 | 2018-07-06 | 杭州源素信息技术有限公司 | A kind of communication interchanger of detachable dustproof net |
| CN208689516U (en) * | 2018-10-09 | 2019-04-02 | 段炼 | Stylized trading server based on capital management |
| CN209200920U (en) * | 2019-01-25 | 2019-08-02 | 湘潭方正电气成套设备有限公司 | A kind of modular high-power high frequency switch power structure |
| CN209728833U (en) * | 2019-06-25 | 2019-12-03 | 李赫一 | A kind of human resource management punch-card device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333956A (en) * | 2020-11-18 | 2021-02-05 | 大连民族大学 | Electronic communication control equipment based on Internet of things |
| CN114546069A (en) * | 2022-04-22 | 2022-05-27 | 神州龙芯智能科技有限公司 | Server cipher machine |
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