CN110119642A - A kind of Computer Data Security protective device - Google Patents
A kind of Computer Data Security protective device Download PDFInfo
- Publication number
- CN110119642A CN110119642A CN201910435457.8A CN201910435457A CN110119642A CN 110119642 A CN110119642 A CN 110119642A CN 201910435457 A CN201910435457 A CN 201910435457A CN 110119642 A CN110119642 A CN 110119642A
- Authority
- CN
- China
- Prior art keywords
- security protection
- protection cabinet
- computer data
- press key
- protective device
- Prior art date
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 238000003780 insertion Methods 0.000 claims abstract description 28
- 230000037431 insertion Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 25
- 239000003595 mist Substances 0.000 claims description 17
- 238000005057 refrigeration Methods 0.000 claims description 7
- 239000002274 desiccant Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Lock And Its Accessories (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a kind of Computer Data Security protective devices; it include: security protection cabinet; extension box is provided on the security protection body side parallel with side where the power button of main frame; press key protecting equipment is threaded through inside security protection cabinet and extension box, and the end of press key protecting equipment is corresponding with the booting key position of main frame；It is provided with electronic lock automatically-controlled door on extension box side, the first Fingerprint Identification Unit is provided on extension box top surface；Liftable photographic device is provided on the security protection cabinet top surface of extension box.After the present invention carries out fingerprint authentication success by the first Fingerprint Identification Unit; electronic lock automatically-controlled door automatically opens; the pop-up of liftable photographic device carries out Image Acquisition; fingerprint recognition is carried out by the second Fingerprint Identification Unit; after image and fingerprint recognition are successful; the lateral push rod of first electric pushrod is extracted out of insertion tube and press key pole, and press key pole is pushed to press power button, to realize the rigorous security protection to power button.
Description
Technical field
The present invention relates to computer security technical fields, more particularly relate to a kind of Computer Data Security protective device.
Background technique
Computer Data Security protection generallys use software service and is protected, but the physical security of computer data is anti-
Protect no less important.
Existing computer data physical security protection is usually the protection to USB interface, however, to computer booting key
Protection be only the fundamentally protection to computer data because only with open computer just can be carried out stealing for data, because
This, the effective protection of computer booting key can be improved the security protection of computer data.
Summary of the invention
The embodiment of the present invention provides a kind of Computer Data Security protective device, to solve to exist in above-mentioned background technique
The problem of.
The embodiment of the present invention provides a kind of Computer Data Security protective device, comprising: security protection cabinet, the safety
Protection cabinet setting is provided with heat release hole and pillar on main frame periphery, the bottom surface of the security protection cabinet；
Expansion is provided on the security protection body side parallel with side where the power button of the main frame
Case is opened up, press key protecting equipment is threaded through inside the security protection cabinet and the extension box, and the press key protecting equipment
End is corresponding with the booting key position of the main frame；Electronic lock automatically-controlled door is provided on the extension box side, it is described
The first Fingerprint Identification Unit is provided on extension box top surface；It is provided on the security protection cabinet top surface of the extension box
Liftable photographic device；
It is provided with refrigeration water tank on the ground of the security protection cabinet, the refrigeration water tank passes sequentially through inverted " L "
Type connecting tube and high-pressure water mist spray head are connected to water spray chamber, and the water mist chamber interior wall is provided with the first fan on top surface, and described
Water spray chamber is provided with venthole on top surface；The bottom of the water spray chamber by it is multiple up and down be socketed connecting cylinders and exhaust fan into
Air port connection, the air outlet of the exhaust fan are connected to the security protection box house, wherein the bottom of the connecting cylinder can
Disassembly is provided with dry mesh sheet；
The security protection box house is additionally provided with controller, the controller respectively with the press key protecting equipment,
Electronic lock, first Fingerprint Identification Unit, the liftable photographic device, the high-pressure water mist on the electronic lock automatically-controlled door
Spray head, first fan and the exhausting mechatronics.
Further, the spiral shell being spirally connected with the shell of the main frame is provided on the top surface of the security protection cabinet
Hole.
Further, the press key protecting equipment includes: insertion tube, is provided with and the calculating on one end periphery of insertion tube
The affixed connection sheet with holes of the shell of machine host, and the power button of the main frame is located inside the insertion tube；It is described to insert
Slide fit is provided with press key pole in cylinder, and the power button of main frame is corresponding with the press key pole position；Far from the company with holes
Described insertion tube one end of contact pin is provided with limit plate；The length of the insertion tube is less than the length of the press key pole.
Further, the second Fingerprint Identification Unit is provided on the limit plate of the electronic lock automatically-controlled door；It is described
It is provided with limit hole on insertion tube and the press key pole, the transverse direction of intracorporal first electric pushrod of the safety protective box is set
Push rod is adapted with the limit hole on the limit hole and the press key pole in the insertion tube；
Second Fingerprint Identification Unit and first electric pushrod are electrically connected with the controller.
Further, the liftable photographic device includes: that setting is pushed away the safety protective box intracorporal second is electronic
Support rod at the top of the vertical push rod of bar, the supporting bar top are provided with cover board, and the cover board and the support rod pass through institute
The opening stated on security protection cabinet top surface is adapted；Photographic device is provided on the support rod of the cover board；
Second electric pushrod and the photographic device are electrically connected with the controller.
Further, the high-pressure water mist spray head is arranged on water mist chamber interior wall side.
Further, the connecting cylinder inner wall side bottom is provided with multiple support chips, and the dry net piece is erected at institute
It states on support chip.
Further, the dry net on piece is staggeredly equipped with mesh and desiccant.
Further, it is provided with the second fan on the two relative side of the security protection cabinet wall, described second
Fan is electrically connected with the controller.
The embodiment of the present invention provides a kind of Computer Data Security protective device, compared with prior art, its advantages
It is as follows:
The present invention is affixed by connection sheet with holes and computer mainframe shell, and the press key pole in insertion tube is for resisting out
Switch realizes power on/off function.After carrying out fingerprint authentication success by the first Fingerprint Identification Unit, electronic lock automatically-controlled door is beaten automatically
It opens；Otherwise lock automatically-controlled door is closed always, cannot switch power button.After electronic lock automatically-controlled door automatically opens, liftable camera shooting dress
It sets pop-up and carries out Image Acquisition, and need to carry out fingerprint recognition again by the second Fingerprint Identification Unit, when image recognition and refer to
After line identification succeeds, the lateral push rod of the first electric pushrod is extracted out of insertion tube and press key pole, so as to push press key pole
Power button is pressed, that is, the purpose that the second Fingerprint Identification Unit and the first electric pushrod is arranged is that extension box is non-in order to prevent
It is normal to open, to realize the rigorous security protection to power button.
Detailed description of the invention
Fig. 1 is a kind of Computer Data Security protective device structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is press key protecting equipment in a kind of Computer Data Security protective device structure provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 3 is that the structure of connecting cylinder in a kind of Computer Data Security protective device structure provided in an embodiment of the present invention is shown
It is intended to；
Fig. 4 is that dry net chip architecture is shown in a kind of Computer Data Security protective device structure provided in an embodiment of the present invention
It is intended to；
Fig. 5 is a kind of electrical wiring schematic diagram of Computer Data Security protective device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1~5, the embodiment of the present invention provides a kind of Computer Data Security protective device, which includes: safety
Protection cabinet 1, the setting of security protection cabinet 1 are provided with heat release hole on main frame periphery, the bottom surface of security protection cabinet 1
With pillar 12, i.e. setting pillar 12 is discharged convenient for the hot gas in security protection cabinet 1 from heat release hole.
Further, the screw hole 11 being spirally connected with the shell of main frame is provided on 1 top surface of security protection cabinet.I.e.
The outer casing top surface of 1 top surface of security protection cabinet and main frame is affixed by screw, ensure that the safety of security protection cabinet 1
Do not removed arbitrarily；And it can smoothly enter into inside security protection cabinet 1 for the ease of the wind of the air outlet of exhaust fan 102, safety
There is certain gap between 1 top surface of protection cabinet and the outer casing top surface of main frame.
In order to realize the protection to power button on main frame, concrete scheme is as follows:
It is provided with extension box 2 on 1 side of security protection cabinet parallel with side where the power button of main frame, is pressed
Key protection device is threaded through inside security protection cabinet 1 and extension box 2, and the end of press key protecting equipment and main frame
Booting key position is corresponding；Electronic lock automatically-controlled door 21 is provided on 2 side of extension box, extension box is provided with the first fingerprint on 2 top surface
Identifier 3.Specifically, press key protecting equipment includes: insertion tube 41, is provided on 41 1 end periphery of insertion tube outer with main frame
The affixed connection sheet with holes 411 of shell, and the power button of main frame is located inside insertion tube 41；In insertion tube 41 slide fit be provided with by
Key lever 42, and the power button of main frame is corresponding with 42 position of press key pole；41 one end of insertion tube far from connection sheet 411 with holes is set
It is equipped with limit plate 421；The length of insertion tube 41 is less than the length of press key pole 42.On the limit plate 421 of electronic lock automatically-controlled door 21
It is provided with the second Fingerprint Identification Unit 43；It is provided with limit hole in insertion tube 41 and press key pole 42, is arranged in security protection cabinet 1
The lateral push rod of the first electric pushrod 44 be adapted with the limit hole on the limit hole and press key pole 42 in insertion tube 41；Second
Fingerprint Identification Unit 43 and the first electric pushrod 44 are electrically connected with controller 200.Security protection cabinet 1 close to extension box 2 pushes up
Liftable photographic device is provided on face.Specifically, liftable photographic device includes: be arranged in security protection cabinet 1
Support rod 5 at the top of the vertical push rod of two electric pushrods 53,5 top of support rod are provided with cover board 51, and cover board 51 is worn with support rod 5
The opening crossed on 1 top surface of security protection cabinet is adapted；Photographic device 52 is provided on the support rod 5 of cover board 51；Second
Electric pushrod 53 and photographic device 52 are electrically connected with controller 200.
The present invention is affixed by connection sheet 411 with holes and computer mainframe shell, and the press key pole 42 in insertion tube 41 is used
Power on/off function is realized in resisting power button.After carrying out fingerprint authentication success by the first Fingerprint Identification Unit, electronic lock is automatic
Door 21 automatically opens；Otherwise lock automatically-controlled door 21 is closed always, cannot switch power button.When electronic lock automatically-controlled door 21 automatically opens
Afterwards, the pop-up of liftable photographic device carries out Image Acquisition, and needs to carry out fingerprint knowledge again by the second Fingerprint Identification Unit 43
Not, after image recognition and fingerprint recognition are successful, the lateral push rod of the first electric pushrod 44 is out of insertion tube 41 and press key pole 42
It extracts, so as to push press key pole 42 to press power button, that is, the second Fingerprint Identification Unit and the first electric pushrod is set
44 purpose is that extension box 2 is by improper opening in order to prevent, to realize the rigorous security protection to power button.
In order to realize effective heat dissipation to main frame, concrete scheme is as follows:
Refrigeration water tank 6 is provided on the ground of security protection cabinet 1, refrigeration water tank 6 passes sequentially through inverted "L" shape connection
Pipe 7 and high-pressure water mist spray head 71 are connected to water spray chamber 8, the first fan 9 are provided on 8 inner wall top surface of water spray chamber, and water spray chamber 8 pushes up
Venthole 81 is provided on face；The air inlet that the bottom of water spray chamber 8 passes through the multiple connecting cylinders 101 being socketed up and down and exhaust fan 102
Mouth is connected to, and is connected to inside the air outlet and security protection cabinet 1 of exhaust fan 102, wherein the bottom of connecting cylinder 101 is detachably set
It is equipped with dry mesh sheet；Be additionally provided with controller 200 inside security protection cabinet 1, controller 200 respectively with press key protecting equipment,
Electronic lock 211, the first Fingerprint Identification Unit 3, liftable photographic device, high-pressure water mist spray head 71 on electronic lock automatically-controlled door 21,
One fan 9 and exhaust fan 102 are electrically connected.
For the safety of computer data, the present invention has carried out specially treated to computer heat dissipation, ensure that computer
Safety continuous operation.The present invention is sprayed the cold mist in refrigeration water tank 6 by " L " type connecting tube 7 and high-pressure water mist spray head 71
In water spray chamber 8, by the effect of the start stop operation and exhaust fan 102 of the first fan 9, the air with cold mist is evacuated to peace
In full protection cabinet 1, to realize effective heat dissipation to main frame, and to the greatest extent may be used in extraction process by multilevel drying
The reduction water mist of energy enters in security protection cabinet 1.Further, water spray chamber 8 and connecting cylinder 101 are with the socket similar to food steamer
Mode is detachably arranged, and dry mesh sheet is detachably arranged in connecting cylinder 101, therefore what be can be convenient is dried
The inspection or replacement of mesh sheet.
Further, high-pressure water mist spray head 71 be arranged on 8 inner wall side of water spray chamber, ensure that cold mist it is effective under
Row.
Further, 101 inner wall side bottom of connecting cylinder is provided with multiple support chip 101-3, and dry net piece is erected at branch
On blade 101-3, dry net on piece is staggeredly equipped with mesh 101-1 and desiccant 101-2.I.e. multilayer desiccant 101-2 can have
It reduces water mist and enters into security protection cabinet 1 in effect ground.
Further, uniform effective operation for cold air in security protection cabinet 1, in security protection cabinet 1
The second fan 103 is provided on the two relative side of wall, and the second fan 103 is electrically connected with controller 200.
Disclosed above is only several specific embodiments of the invention, and those skilled in the art can carry out the present invention
Various modification and variations without departing from the spirit and scope of the present invention, if these modifications and changes of the present invention belongs to the present invention
Within the scope of claim and its equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of Computer Data Security protective device characterized by comprising security protection cabinet (1), the security protection
Cabinet (1) setting is provided with heat release hole and pillar on main frame periphery, the bottom surface of the security protection cabinet (1)
(12)；
Extension is provided on security protection cabinet (1) side parallel with side where the power button of the main frame
Case (2), press key protecting equipment is threaded through the security protection cabinet (1) and the extension box (2) is internal, and the massage protection
The end of device is corresponding with the booting key position of the main frame；Electronic lock is provided on extension box (2) side certainly
It moves door (21), is provided with the first Fingerprint Identification Unit (3) on extension box (2) top surface；The peace close to the extension box (2)
Liftable photographic device is provided on full protection cabinet (1) top surface；
It is provided with refrigeration water tank (6) on the ground of the security protection cabinet (1), the refrigeration water tank (6) passes sequentially through
Inverted "L" shape connecting tube (7) and high-pressure water mist spray head (71) are connected to water spray chamber (8), are arranged on water spray chamber (8) the inner wall top surface
Have the first fan (9), and is provided with venthole (81) on the water spray chamber (8) top surface；The bottom of the water spray chamber (8) passes through more
A connecting cylinder (101) being socketed up and down is connected to the air inlet of exhaust fan (102), the air outlet of the exhaust fan (102) and institute
State connection inside security protection cabinet (1), wherein the bottom of the connecting cylinder (101) is detachably provided with dry mesh sheet；
Is additionally provided with controller (200) inside the security protection cabinet (1), the controller (200) respectively with the key
Electronic lock (211), first Fingerprint Identification Unit (3), the liftable in protective device, the electronic lock automatically-controlled door (21)
Photographic device, the high-pressure water mist spray head (71), first fan (9) and the exhaust fan (102) electrical connection.
2. Computer Data Security protective device as described in claim 1, which is characterized in that the security protection cabinet (1)
Top surface on be provided with the screw hole (11) being spirally connected with the shell of the main frame.
3. Computer Data Security protective device as described in claim 1, which is characterized in that the press key protecting equipment packet
Include: insertion tube (41) is provided with the with holes connection affixed with the shell of the main frame on (41) one end periphery of insertion tube
Piece (411), and the power button of the main frame is located at the insertion tube (41) inside；The interior slide fit of the insertion tube (41) is provided with
Press key pole (42), and the power button of main frame is corresponding with the press key pole (42) position；Far from the connection sheet with holes
(411) the insertion tube (41) one end is provided with limit plate (421)；The length of the insertion tube (41) is less than the press key pole (42)
Length.
4. Computer Data Security protective device as claimed in claim 3, which is characterized in that close to the electronic lock automatically-controlled door
(21) the second Fingerprint Identification Unit (43) are provided on the limit plate (421)；The insertion tube (41) and the press key pole (42)
On be provided with limit hole, the lateral push rod for the first electric pushrod (44) being arranged in the security protection cabinet (1) and institute
The limit hole stated on limit hole and the press key pole (42) on insertion tube (41) is adapted；
Second Fingerprint Identification Unit (43) and first electric pushrod (44) are electrically connected with the controller (200).
5. Computer Data Security protective device as described in claim 1, which is characterized in that the liftable photographic device packet
It includes: the support rod (5) being arranged at the top of the vertical push rod of the second electric pushrod (53) in the security protection cabinet (1), institute
It states support rod (5) top to be provided with cover board (51), the cover board (51) and the support rod (5) pass through the security protection cabinet
(1) opening on top surface is adapted；Photographic device (52) are provided on the support rod (5) of the cover board (51)；
Second electric pushrod (53) and the photographic device (52) are electrically connected with the controller (200).
6. Computer Data Security protective device as described in claim 1, which is characterized in that the high-pressure water mist spray head (71)
It is arranged on the water spray chamber (8) inner wall side.
7. Computer Data Security protective device as described in claim 1, which is characterized in that connecting cylinder (101) inner wall
Side bottom is provided with multiple support chips (101-3), and the dry net piece is erected on the support chip (101-3).
8. Computer Data Security protective device as claimed in claim 1 or 7, which is characterized in that the dry net piece is submitted
Mistake is provided with mesh (101-1) and desiccant (101-2).
9. Computer Data Security protective device as described in claim 1, which is characterized in that the security protection cabinet (1)
It is provided on the two relative side of inner wall the second fan (103), second fan (103) and the controller (200) electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435457.8A CN110119642B (en) | 2019-05-23 | 2019-05-23 | Computer data safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435457.8A CN110119642B (en) | 2019-05-23 | 2019-05-23 | Computer data safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110119642A true CN110119642A (en) | 2019-08-13 |
| CN110119642B CN110119642B (en) | 2023-04-25 |
Family
ID=67523139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910435457.8A Active CN110119642B (en) | 2019-05-23 | 2019-05-23 | Computer data safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110119642B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111079207A (en) * | 2020-03-13 | 2020-04-28 | 天津市又琴电脑有限公司 | Anti-theft fingerprint power-on computer host protection box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204965431U (en) * | 2015-10-15 | 2016-01-13 | 重庆科创职业学院 | Computery with high security power switch assembly |
| CN206432698U (en) * | 2017-02-14 | 2017-08-22 | 珠海西格电力科技有限公司 | A kind of self-powered intelligent protection device |
| CN107357389A (en) * | 2017-06-30 | 2017-11-17 | 河南工业职业技术学院 | A kind of cabinet water-cooling cooling device |
| CN207096924U (en) * | 2017-09-11 | 2018-03-13 | 重庆医药高等专科学校 | Audit computing device |
-
2019
- 2019-05-23 CN CN201910435457.8A patent/CN110119642B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204965431U (en) * | 2015-10-15 | 2016-01-13 | 重庆科创职业学院 | Computery with high security power switch assembly |
| CN206432698U (en) * | 2017-02-14 | 2017-08-22 | 珠海西格电力科技有限公司 | A kind of self-powered intelligent protection device |
| CN107357389A (en) * | 2017-06-30 | 2017-11-17 | 河南工业职业技术学院 | A kind of cabinet water-cooling cooling device |
| CN207096924U (en) * | 2017-09-11 | 2018-03-13 | 重庆医药高等专科学校 | Audit computing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111079207A (en) * | 2020-03-13 | 2020-04-28 | 天津市又琴电脑有限公司 | Anti-theft fingerprint power-on computer host protection box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110119642B (en) | 2023-04-25 |
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Effective date of registration: 20240206 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 1 Xiangwang Road, Drum Tower District, Xuzhou, Jiangsu Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240529 Address after: 730000, Room 1710, No.1 Gannan Road, Donggang West Road Street, Chengguan District, Lanzhou City, Gansu Province Patentee after: Gansu Nuohan Intelligent Electronic Engineering Co.,Ltd. Country or region after: China Address before: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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