CN112286302A - Computer mobile hard disk fixing device based on new generation information technology - Google Patents
Computer mobile hard disk fixing device based on new generation information technology Download PDFInfo
- Publication number
- CN112286302A CN112286302A CN202011194590.8A CN202011194590A CN112286302A CN 112286302 A CN112286302 A CN 112286302A CN 202011194590 A CN202011194590 A CN 202011194590A CN 112286302 A CN112286302 A CN 112286302A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- hard disk
- mobile hard
- fixed connection
- 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.)
- Withdrawn
Links
Images
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
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Power Sources (AREA)
Abstract
The invention relates to the technical field of computer software and hardware auxiliary equipment, and discloses a computer mobile hard disk fixing device based on a new generation of information technology, which comprises a first shell, wherein the inner part of the first shell is movably connected with a first rotating rod, the outer part of the first rotating rod is fixedly connected with an annular electromagnet, and the outer part of the annular electromagnet is fixedly connected with a fixed spring; through shell one, bull stick one, the ring magnet, the fixed spring, magnet one, the nose bar, the rolling gear, the clockwork spring, the rack board, under the interact between the photosensitive module, can be so that when transmission data, this device can be comparatively intelligent fixes the mobile hard disk is automatic, will make the mobile hard disk fixed on quick-witted case like this, thereby will avoid the mobile hard disk to be bumped under the effect of external force, and then will avoid the damage of mobile hard disk, make present computer more tend to new generation information technology like this.
Description
Technical Field
The invention relates to the technical field of computer software and hardware auxiliary equipment, in particular to a computer mobile hard disk fixing device based on a new generation of information technology.
Background
The computer is an electronic computing machine for high-speed computation, which not only can perform computation of a large amount of data, but also has a function of large data storage, but the desktop computer has poor data mobility, so that the mobile hard disk has come up, the existing mobile hard disk is generally connected with the computer through a USB data line, when the computer reads the mobile hard disk and other operations, the mobile hard disk cannot be pulled out, otherwise, the data files in the mobile hard disk are easily damaged, but when the existing mobile hard disk is read, a user generally puts the mobile hard disk on a host, so that the user easily touches the USB line in the moving process, the mobile hard disk is pulled out under the action of external force, the files in the mobile hard disk are possibly damaged, and the mobile hard disk is also touched under the action of external force, thereby possibly causing damage to the mobile hard disk.
Therefore, in order to solve these problems, a new generation of information technology-based computer mobile hard disk fixing device is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a computer mobile hard disk fixing device based on a new generation of information technology, which has the advantages of automatically fixing a mobile hard disk, automatically clamping a USB socket of the mobile hard disk and automatically radiating heat, solves the problem that the mobile hard disk is generally connected with a computer through a USB data line, when the computer reads the mobile hard disk and other operations, the mobile hard disk cannot be pulled out, otherwise, data files in the mobile hard disk are easily damaged, but when the current mobile hard disk is read, a user generally puts the mobile hard disk on a host, so that the user easily touches the USB line in the moving process, the mobile hard disk is pulled out under the action of external force, the files in the mobile hard disk can be damaged, and the mobile hard disk can be touched under the action of external force, thereby possibly causing a problem of damage to the mobile hard disk.
(II) technical scheme
In order to realize the purposes of automatically fixing the mobile hard disk, automatically clamping the USB socket of the mobile hard disk and automatically radiating heat, the invention provides the following technical scheme: a computer mobile hard disk fixing device based on a new generation information technology comprises a first shell, wherein a first rotating rod is movably connected inside the first shell, an annular electromagnet is fixedly connected outside the first rotating rod, a fixing spring is fixedly connected outside the annular electromagnet, a first magnet is fixedly connected outside the fixing spring, a convex rod is fixedly connected outside the first magnet, a rotating gear is movably connected outside the convex rod, a clockwork spring is fixedly connected inside the rotating gear, a rack plate is movably connected outside the rotating gear, a photosensitive component is fixedly connected inside the rack plate, a fan blade component is movably connected outside the rack plate, a second shell is fixedly connected inside the first shell, a packaging shell is fixedly connected inside the second shell, a movable block is movably connected inside the packaging shell, a telescopic spring is fixedly connected outside the movable block, and an electrorheological body is movably connected inside the packaging shell, the inside fixedly connected with wire of shell two, the inside fixedly connected with electromagnetic component of shell two, the inside fixedly connected with socket of shell two.
Preferably, the fixed rod is fixedly connected to the inner portion of the first shell, the fixed rod is movably connected to the inner portion of the first rotating rod, the convex blocks are fixedly connected to the inner portion of the rotating gear, a groove is formed between every two convex blocks, the specification of each groove is matched with that of the convex rod, and the annular electromagnet is the same as the first magnet in polarity after being electrified.
Preferably, one end of the spiral spring is fixedly connected to the inside of the rotating gear, the other end of the spiral spring is fixedly connected to the outside of the fixing rod, the main materials of the current transformer are gypsum, lime, carbon powder and olive oil, and the current transformer is solid under the electrified state with a specified current amount and liquid under the non-electrified state.
Preferably, photosensitive assembly mainly comprises photo resistance, shading shell and transparent shell, and shading shell fixed connection is in the inside of rack board, and the surface at the shading shell is inlayed to transparent shell, and photo resistance swing joint is in the inside of shading shell, and fan blade assembly mainly comprises bull stick two, the flabellum, the fender shell, the membrane of penetrating, and two swing joints of bull stick are in the inside of rack board, and flabellum fixed connection is in the outside of bull stick two, and fender shell fixed connection is in the outside of rack board, penetrates the inside of membrane fixed connection at the fender shell.
Preferably, one the inside fixedly connected with of packaging shell leads two electrical pillar, and two are led the position of electrical pillar and are corresponding, and expanding spring's one end fixed connection is in the outside of movable block, and its other end fixed connection leads the electrical pillar in the outside to expanding spring swing joint is in the inside of electrorheological body, and packaging shell, movable block all adopt insulating material, and the both ends of wire are outside the electrical pillar of leading in two adjacent packaging shells of fixed connection respectively.
Preferably, the electromagnetic component mainly comprises movable rod, the N utmost point, the S utmost point, bar copper, insulating casing, supporting spring, and insulating casing fixed connection is in the inside of shell two, and the equal fixed connection of the N utmost point and the S utmost point is in the inside of insulating casing, and bar copper swing joint is in the inside of insulating casing, and movable rod fixed connection is in the outside of bar copper, and supporting spring fixed connection is in the outside of movable rod to the position homogeneous phase of the N utmost point, the S utmost point and bar copper corresponds and the specification homogeneous phase matches.
Preferably, the first rotating rod and the second rotating rod are electrically connected with a driving power supply, the conductive column and the annular electromagnet are electrically connected with an external power supply, and the driving power supply, the external power supply, the copper rod and the photoresistor are electrically connected with the control center.
(III) advantageous effects
Compared with the prior art, the invention provides a computer mobile hard disk fixing device based on a new generation information technology, which has the following beneficial effects:
1. this computer mobile hard disk fixing device based on new generation information technology, through shell one, bull stick one, the annular electromagnet, fixed spring, magnet one, the nose bar, the running gear, the clockwork spring, the rack board, under the interact between the photosensitive module, can be so that when transmission data, this device can be comparatively intelligent fixes the mobile hard disk is automatic, will make the mobile hard disk fixed on quick-witted case like this, thereby will avoid the mobile hard disk to be bumped under the effect of external force, and then will avoid the damage of mobile hard disk, make present computer more tend to new generation information technology like this.
2. This computer mobile hard disk fixing device based on new generation information technology, through flabellum subassembly, shell two, the encapsulation shell, the movable block, expanding spring, the current variant, the wire, electromagnetic component, under the interact between the socket, can make mobile hard disk when inserting the socket, this device can press from both sides tightly the USB socket of mobile hard disk automatically, just so avoided mobile hard disk when the operation to be extracted by external force by force, and then will avoid the damage of the inside file of mobile hard disk, and this device has still added heat abstractor, will make mobile hard disk can keep good functioning speed when the operation like this.
Drawings
FIG. 1 is a schematic view of the present invention in partial cross section;
FIG. 2 is a schematic view of the connection relationship between the first housing, the first rotating rod, the annular electromagnet, the fixed spring, the first magnet, the protruding rod, the rotating gear, the spring, the rack plate, the photosensitive assembly and the fan blade assembly;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of the connection structure of the first rotating rod, the annular electromagnet, the fixed spring, the first magnet and the protruding rod according to the present invention;
FIG. 5 is a schematic view showing the connection between the rotating gear and the spring according to the present invention;
FIG. 6 is a schematic structural diagram of the connection relationship between the second housing, the second package, the movable block, the extension spring, the current transformer, the conductive wire, the electromagnetic assembly, and the socket according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 at B in accordance with the present invention;
FIG. 8 is a schematic view of the structure of FIG. 6 at C according to the present invention.
In the figure: 1. a first shell; 2. a first rotating rod; 3. an annular electromagnet; 4. fixing the spring; 5. a magnet I; 6. a nose bar; 7. a rotating gear; 8. a clockwork spring; 9. a rack plate; 10. a photosensitive element; 11. a fan blade assembly; 12. a second shell; 13. packaging the shell; 14. a movable block; 15. a tension spring; 16. an electrorheological fluid; 17. a wire; 18. an electromagnetic assembly; 19. a socket is provided.
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. 1-8, a computer mobile hard disk fixing device based on a new generation of information technology includes a housing 1, a rotating rod 2 is movably connected inside the housing 1, an annular electromagnet 3 is fixedly connected outside the rotating rod 2, a fixing spring 4 is fixedly connected outside the annular electromagnet 3, a magnet 5 is fixedly connected outside the fixing spring 4, a protruding rod 6 is fixedly connected outside the magnet 5, a rotating gear 7 is movably connected outside the protruding rod 6, a fixing rod is fixedly connected inside the housing 1, the fixing rod is movably connected inside the rotating rod 2, a protruding block is fixedly connected inside the rotating gear 7, a groove is formed between every two protruding blocks, the specification of each groove is matched with that of the protruding rod 6, and the polarity of the annular electromagnet 3 is the same as that of the magnet 5 after being electrified.
The inside fixedly connected with clockwork spring 8 of rotating gear 7, the outside swing joint of rotating gear 7 has rack plate 9, the inside fixedly connected with photosensitive assembly 10 of rack plate 9, through shell 1, bull stick 2, annular electromagnet 3, fixed spring 4, magnet 5, nose bar 6, rotating gear 7, clockwork spring 8, rack plate 9, under the interact between the photosensitive assembly 10, can make when transmission data, this device can be comparatively intelligent fixes the mobile hard disk is automatic, will make like this that the mobile hard disk is fixed on quick-witted case, thereby will avoid the mobile hard disk to be bumped under the effect of external force, and then will avoid the damage of mobile hard disk, make present computer more tend to new generation information technology like this.
The outside swing joint of rack plate 9 has fan blade assembly 11, photosensitive assembly 10 mainly comprises photo resistance, shading shell and transparent shell, shading shell fixed connection is in the inside of rack plate 9, the surface at the shading shell is inlayed to the transparent shell, photo resistance swing joint is in the inside of shading shell, fan blade assembly 11 mainly is by bull stick two, the flabellum, the fender shell, it constitutes to pass through the membrane, two swing joint of bull stick are in the inside of rack plate 9, flabellum fixed connection is in the outside of bull stick two, fender shell fixed connection is in the outside of rack plate 9, pass through the inside of membrane fixed connection at the fender shell.
The inside fixedly connected with shell two 12 of shell one 1, the inside fixedly connected with encapsulation shell 13 of shell two 12, the inside swing joint of encapsulation shell 13 has movable block 14, the outside fixedly connected with expanding spring 15 of movable block 14, the inside swing joint of encapsulation shell 13 has current variant 16, the one end fixed connection of clockwork spring 8 is in the inside of rolling gear 7, its other end fixed connection is in the outside of dead lever, the main material of current variant 16 is gypsum, lime, carbon powder and olive oil, current variant 16 is solid under the on state of specified current volume, is liquid under the off-state.
The inside fixedly connected with wire 17 of the second shell 12, two of the inside fixedly connected with of an enclosure 13 lead electrical pillar, two lead the position of electrical pillar corresponding, the one end fixed connection of expanding spring 15 is in the outside of movable block 14, its other end fixed connection leads the outside of electrical pillar, and expanding spring 15 swing joint is in the inside of current variant 16, enclosure 13, movable block 14 all adopt insulating material, the both ends difference fixed connection of wire 17 leads the electrical pillar outside in two adjacent enclosures 13.
An electromagnetic assembly 18 is fixedly connected inside the second shell 12, the electromagnetic assembly 18 mainly comprises a movable rod, an N pole, an S pole, a copper rod, an insulating shell and a supporting spring, the insulating shell is fixedly connected inside the second shell 12, the N pole and the S pole are both fixedly connected inside the insulating shell, the copper rod is movably connected inside the insulating shell, the movable rod is fixedly connected outside the copper rod, the supporting spring is fixedly connected outside the movable rod, and the N pole and the S pole correspond to the copper rod in position and are matched in specification; the first rotating rod 2 and the second rotating rod are electrically connected with a driving power supply, the conductive column and the annular electromagnet 3 are electrically connected with an external power supply, and the driving power supply, the external power supply, the copper bar and the photoresistor are electrically connected with a control center.
The inside fixedly connected with socket 19 of the second shell 12, through flabellum subassembly 11, the second shell 12, the packaging shell 13, the movable block 14, expanding spring 15, current variant 16, wire 17, electromagnetic component 18, under the interact between the socket 19, can make the portable hard disk insert socket 19 time, this device can press from both sides tightly the USB socket of portable hard disk automatically, just so avoided the portable hard disk to be pulled out by external force when the operation by force, and then will avoid the damage of the inside file of portable hard disk, and heat abstractor has still been added to this device, will make the portable hard disk can keep good functioning speed when the operation like this.
The working principle is that when the device starts to be started, an operator inserts the USB port of the mobile hard disk into the socket 19, at the moment, the current variant 16 is in a liquid state, so that the current variant 16 cannot limit the movement of the movable block 14, the USB port moves to drive the movable block 14 to move, meanwhile, the USB port moves to drive the movable rod to move, the movable rod moves to drive the copper rod to cut magnetic induction lines between the N pole and the S pole, induction currents are generated inside the copper rod, the control center controls an external power supply to supply power to the conductive poles, the conductive poles are electrified to enable the current variant 16 to be in a solid state, the solid current variant 16 can limit the movement of the movable block 14, and therefore the movement of the USB port can.
Meanwhile, an operator places the mobile hard disk between the rack plates 9, then controls an external power supply to supply power to the annular electromagnet 3 through the control center, because the polarity of the electrified annular electromagnet 3 is the same as that of the first magnet 5, the annular electromagnet 3 is electrified to repel the first magnet 5 and make the first magnet move, the first magnet 5 moves to drive the convex rod 6 to move, so that the convex rod 6 is clamped with the groove, the control center can also control the driving power supply to drive the first rotating rod 2 to rotate, under the action of the convex rod 6 and the groove, the first rotating rod 2 rotates to drive the rotating gear 7 to rotate, the rotating gear 7 rotates to drive the rack plates 9 to move, when the rack plates 9 move to the corresponding position of the mobile hard disk, the photosensitive resistor cannot sense external light, so that the photosensitive resistance value changes, and then the control center controls the driving power supply to stop driving the first rotating rod 2 to rotate, meanwhile, the control center can control the driving power supply to drive the second rotating rod to rotate, and the second rotating rod rotates to drive the fan blades to rotate.
When the USB mouth is pulled out to needs and the portable hard drive is taken out, the operator stops to lead electrical pillar and the power supply of annular electromagnet 3 through control center control external power source, no longer repel magnet 5 behind the 3 outage of annular electromagnet, thereby will make magnet 5 attract the motion of annular electromagnet 3, and then will make 6 no longer block recesses of nose bar, the operator stops drive bull stick two through control center control drive power supply simultaneously, this moment under the effect of clockwork spring 8 and dead lever, rotating gear 7 can reset.
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. A computer mobile hard disk fixing device based on new generation information technology comprises a first shell (1), and is characterized in that: the inner part of the first shell (1) is movably connected with a first rotating rod (2), the outer part of the first rotating rod (2) is fixedly connected with an annular electromagnet (3), the outer part of the annular electromagnet (3) is fixedly connected with a fixed spring (4), the outer part of the fixed spring (4) is fixedly connected with a first magnet (5), the outer part of the first magnet (5) is fixedly connected with a convex rod (6), the outer part of the convex rod (6) is movably connected with a rotating gear (7), the inner part of the rotating gear (7) is fixedly connected with a clockwork spring (8), the outer part of the rotating gear (7) is movably connected with a rack plate (9), the inner part of the rack plate (9) is fixedly connected with a photosensitive assembly (10), the outer part of the rack plate (9) is movably connected with a fan blade assembly (11), the inner part of the first shell (1) is fixedly connected with a second, the inside swing joint of packaging shell (13) has movable block (14), the outside fixedly connected with expanding spring (15) of movable block (14), the inside swing joint of packaging shell (13) has current variant (16), the inside fixedly connected with wire (17) of shell two (12), the inside fixedly connected with electromagnetic component (18) of shell two (12), the inside fixedly connected with socket (19) of shell two (12).
2. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: the inside fixedly connected with dead lever of shell (1), dead lever swing joint are in the inside of bull stick (2), and the inside fixedly connected with lug of running gear (7) forms a recess between per two lugs, and the specification of every recess all matches with the specification of nose bar (6).
3. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: one end of the clockwork spring (8) is fixedly connected inside the rotating gear (7), the other end of the clockwork spring is fixedly connected outside the fixed rod, main materials of the electrorheological body (16) are gypsum, lime, carbon powder and olive oil, and the electrorheological body (16) is in a solid state under the electrified state of a specified current amount and in a liquid state under the non-electrified state.
4. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: photosensitive element (10) mainly comprises photo resistance, shading shell and transparent shell, shading shell fixed connection is in the inside of rack plate (9), the surface at the shading shell is inlayed to the transparent shell, photo resistance swing joint is in the inside of shading shell, fan blade subassembly (11) mainly comprises bull stick two, the flabellum, the fender shell, pass through the membrane, two swing joint of bull stick are in the inside of rack plate (9), flabellum fixed connection is in the outside of bull stick two, fender shell fixed connection is in the outside of rack plate (9), pass through the inside of membrane fixed connection at the fender shell.
5. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: one the inside fixedly connected with of packaging shell (13) leads two electrical pillar, and two are led the position of electrical pillar and are corresponding, and the one end fixed connection of expanding spring (15) is in the outside of movable block (14), and its other end fixed connection leads the outside of electrical pillar to expanding spring (15) swing joint is in the inside of current variant (16), and packaging shell (13), movable block (14) all adopt insulating material, and the both ends difference fixed connection of wire (17) leads the electrical pillar outside in two adjacent packaging shell (13).
6. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: electromagnetic component (18) mainly comprise movable rod, the N utmost point, the S utmost point, bar copper, insulating casing, supporting spring, and insulating casing fixed connection is in the inside of shell two (12), and the equal fixed connection of the N utmost point and the S utmost point is in the inside of insulating casing, bar copper swing joint is in the inside of insulating casing, and movable rod fixed connection is in the outside of bar copper, supporting spring fixed connection is in the outside of movable rod to the position homogeneous phase of the N utmost point, the S utmost point and bar copper corresponds and the specification homogeneous phase matches.
7. The computer mobile hard disk fixing device based on the new generation information technology as claimed in claim 1, wherein: the first rotating rod (2) and the second rotating rod are electrically connected with a driving power supply, the conductive column and the annular electromagnet (3) are electrically connected with an external power supply, and the driving power supply, the external power supply, the copper rod and the photoresistor are electrically connected with a control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194590.8A CN112286302A (en) | 2020-10-30 | 2020-10-30 | Computer mobile hard disk fixing device based on new generation information technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194590.8A CN112286302A (en) | 2020-10-30 | 2020-10-30 | Computer mobile hard disk fixing device based on new generation information technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112286302A true CN112286302A (en) | 2021-01-29 |
Family
ID=74353872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011194590.8A Withdrawn CN112286302A (en) | 2020-10-30 | 2020-10-30 | Computer mobile hard disk fixing device based on new generation information technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112286302A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413757A (en) * | 2020-11-24 | 2021-02-26 | 温州声约贸易有限公司 | Intelligent cleaning and degerming device for closed central air conditioner |
| CN112837712A (en) * | 2021-03-02 | 2021-05-25 | 南京洁无双网络科技有限公司 | Mobile hard disk with new-generation information technology based on air flow automatic cooling |
-
2020
- 2020-10-30 CN CN202011194590.8A patent/CN112286302A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413757A (en) * | 2020-11-24 | 2021-02-26 | 温州声约贸易有限公司 | Intelligent cleaning and degerming device for closed central air conditioner |
| CN112837712A (en) * | 2021-03-02 | 2021-05-25 | 南京洁无双网络科技有限公司 | Mobile hard disk with new-generation information technology based on air flow automatic cooling |
| CN112837712B (en) * | 2021-03-02 | 2022-07-01 | 深圳市忆捷创新科技有限公司 | Mobile hard disk based on automatic cooling of air flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112286302A (en) | Computer mobile hard disk fixing device based on new generation information technology | |
| CN111370934B (en) | Power-on auxiliary equipment for host machine with functions of early warning of loosening of plug and automatic homing | |
| CN103701187B (en) | Mobile communication terminal | |
| CN203706925U (en) | Improved two-stage double-power-supply automatic changeover switch | |
| CN112511085A (en) | A dustproof and automatic regulating apparatus that is arranged in new forms of energy solar panel electricity generation | |
| CN110492714A (en) | A kind of voice coil motor of high efficiency and heat radiation | |
| CN206757460U (en) | High-performance integrates service computer | |
| CN212569665U (en) | Automatic fixing and protecting device of network information security server | |
| CN204167166U (en) | The control structure of processing safety is increased in mainframe computer controls | |
| CN208401754U (en) | A kind of brushless direct-current speed-regulating switch with highly integrated structure | |
| CN220492297U (en) | EEUI-upgraded high-current version interface | |
| CN215070974U (en) | Automatic early warning high security intelligent power distribution cabinet | |
| CN112256097A (en) | Convenient and practical's outdoor block chain arithmetic equipment | |
| CN201898369U (en) | Portable electronic device with automatic charging function | |
| CN205176761U (en) | Lightning protection formula main frame machine case | |
| CN213367542U (en) | Colliery electromechanical device motor wiring connection structure | |
| CN221354828U (en) | Remote control handle for collection ship control host | |
| CN213042490U (en) | Fine arts teaching demonstration system based on internet | |
| CN215006562U (en) | 5G server turn-off delay protection device | |
| CN202887725U (en) | Novel USB (universal serial bus) flash drive capable of being pulled away quickly | |
| CN212377932U (en) | LED lamp heat radiation structure | |
| CN215494985U (en) | Control device for computer software development | |
| CN207571652U (en) | A kind of good tablet computer of heat dissipation performance | |
| CN214700355U (en) | Portable power source for ultra-thin no stroboscopic fluorescent lamp | |
| CN211163663U (en) | Fixing mechanism of L ED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210129 |
|
| WW01 | Invention patent application withdrawn after publication |