CN115831163A - Data transmission safety control system - Google Patents
Data transmission safety control system Download PDFInfo
- Publication number
- CN115831163A CN115831163A CN202211339993.6A CN202211339993A CN115831163A CN 115831163 A CN115831163 A CN 115831163A CN 202211339993 A CN202211339993 A CN 202211339993A CN 115831163 A CN115831163 A CN 115831163A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- power
- data transmission
- motor
- shaft
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a data transmission safety control system, which relates to the technical field of data transmission and comprises a mobile equipment shell and a protective shell, wherein a storage cavity is arranged in the protective shell, a cleaning mechanism, an air exhaust mechanism and a fixing mechanism are arranged in the mobile equipment shell, the fixing mechanism can fix the position of the system, the air exhaust mechanism can keep the system dry, a set armature can start to control an attraction relay to start through clamping an inserted contact through contact conduction, and a sliding block moves upwards, so that a metal contact piece on the sliding block can contact the contact at the moment, the metal contact piece can be prevented from being scratched when the contact port is plugged, and the safety of data transmission is improved; utilize the fixed rubber who sets up, can fix the position of whole external removal dish through fixed rubber when external removal dish inserts transmission equipment, if hit the removal dish this moment, also can stabilize, can not remove the roll-off, reduce data transmission because the problem that external force appears.
Description
Technical Field
The application relates to the technical field of data transmission, in particular to a data transmission safety control system.
Background
The external mobile hard disk is used as a data transmission device, if an external hard disk interface has a problem, the contact is poor, data can be transmitted wrongly, and when the external mobile hard disk is in data transmission, the external mobile hard disk is suddenly pulled out or suddenly collided to cause poor contact, so that the data transmission error of the mobile hard disk is directly caused, the mobile hard disk is damaged and can not read the data any more, and in the process of repeatedly pulling and inserting the mobile hard disk for use, a metal chip in contact connection is easy to scratch, the transmission information is incomplete, and when the mobile hard disk is affected by damp and accumulated dust, the data transmission can also be influenced;
the application number is CN202010238879.9, and a mobile hard disk protection device for data safety is disclosed, which comprises an upper body, a lower body and a side body, wherein an upper magnet is arranged in the upper body, a lower magnet is arranged in the lower body, the upper body and the lower body are rotatably connected through a rotating shaft, a protection cavity is arranged in the side body, a protection device is arranged in the protection cavity, a transmission cavity is arranged in the side body, a control device is arranged in the transmission cavity, the upper body and the lower body form a shockproof cavity, and a shockproof device is arranged in the shockproof cavity; however, the invention only solves the problem of how to protect the mobile hard disk, and does not consider the situation that the mobile hard disk is not completely transmitted because of poor contact caused by sudden pulling out or sudden collision, and the data transmission error of the mobile hard disk is directly caused, and the metal chip in contact connection is easily scratched when the mobile hard disk is repeatedly pulled out and inserted for use, so that the transmitted information is incomplete.
Disclosure of Invention
The present application has been made in view of the state of the art described above. The application aims to provide a data transmission safety control system, which adopts the following technical scheme:
the application provides a data transmission safety control system, which comprises a mobile equipment shell and a protective shell, wherein a storage cavity is arranged in the protective shell, a cleaning mechanism, an air exhaust mechanism and a fixing mechanism are arranged in the mobile equipment shell, the fixing mechanism can fix the position of the system, and the air exhaust mechanism can keep the system dry;
the cleaning mechanism comprises a contact mechanism capable of completing data connection action, an adjusting motor is fixedly connected to the right end wall of the storage cavity, a threaded shaft is connected to the adjusting motor in a power mode, a moving block is connected to the threaded shaft in a threaded mode, a moving block is connected to the right end wall of the storage cavity, a recovery relay is fixedly connected to the moving block, a recovery spring is fixedly connected to the recovery relay, a connecting block is connected to the recovery spring in a return pipe mode, the moving block is connected with the connecting block in a sliding mode, a moving motor is fixedly connected to the connecting block, the moving motor is connected with a cleaning shaft in a power mode, and a brush is fixedly connected to the cleaning shaft.
In at least one preferred embodiment, the contact mechanism comprises two return springs fixedly connected to the mobile device case, the return springs being fixedly connected to a sliding block, the sliding block being fixedly connected to a metal contact piece.
In at least one preferred embodiment, two attraction relays are fixedly connected to the mobile device housing, and an armature is fixedly connected to the attraction relays.
In at least one preferred embodiment, the fixing mechanism comprises two power motors fixedly connected with the mobile device shell, the power motors are in power connection with power shafts, the power shafts are fixedly connected with power rods, and the power rods are fixedly connected with fixing rubber.
In at least one preferred embodiment, the protective housing is rotatably connected with a spring leaf, a fixed spring is fixedly connected between the spring leaf and the protective housing, the protective housing is fixedly connected with a magnet, the protective housing is fixedly connected with a program motor, the program motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a turntable, and the turntable is fixedly connected with a plug.
In at least one preferred embodiment, the air exhaust mechanism comprises a control motor fixedly connected with the protective shell, the control motor is in power connection with a control shaft, the control shaft is fixedly connected with a power rod, the power rod is fixedly connected with a pin, the pin is in rotational connection with a long connecting rod, and the long connecting rod is in rotational connection with a connecting rod.
In at least one preferred embodiment, the connecting rod is rotatably connected with a sliding rod, the sliding rod is slidably connected with the protective shell, the sliding rod is fixedly connected with a sealing block, the sealing block is fixedly connected with a sealing spring, the sealing spring is fixedly connected with a plug, the protective shell is fixedly connected with filter paper, and the upper end wall of the storage cavity is fixedly connected with an animal cell.
By adopting the technical scheme, the application provides a data transmission safety control system, which has the following beneficial effects: according to the armature arranged in the invention, the inserted contact can be clamped through the armature, then the armature conducts electricity to the contact to start controlling the attraction relay to start, and the sliding block moves upwards, so that the metal contact sheet on the sliding block can contact the contact, the contact metal sheet can be prevented from being scratched when the contact port is plugged, and the safety of data transmission is improved;
utilize the fixed rubber who sets up, can fix the position of whole external removal dish through fixed rubber when external removal dish inserts transmission equipment, if the hard disk still in the transmission data, can not extract, if hit the removal dish this moment, also can stabilize, can not remove the roll-off, improve system's security, improve equipment life reduces data transmission because the problem that external force appears.
Drawings
FIG. 1 is a three-dimensional schematic diagram of a data transmission security control system of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a data transmission security control system according to the present invention;
FIG. 3 isbase:Sub>A schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;
FIG. 5 is an enlarged, fragmentary schematic view of the mobile device case and protective contacts of FIG. 2;
FIG. 6 is a schematic view of C-C of FIG. 2 in accordance with the present invention;
in the figure:
10. a mobile device case; 11. a power shaft; 12. a power rod; 13. a power motor; 14. a protective shell; 15. fixing rubber; 16. a moving block; 17. recovering the spring; 18. connecting blocks; 19. a moving motor; 20. cleaning the shaft; 21. recovering the relay; 22. a brush; 23. a metal contact piece; 24. a slider; 25. a return spring; 26. an armature; 27. an attraction relay; 28. filtering paper; 29. a closing spring; 30. a sealing block; 31. a plug; 32. a slide bar; 33. a connecting rod; 34. a long connecting rod; 35. a pin; 36. a power rod; 37. a threaded shaft; 38. adjusting the motor; 39. controlling the motor; 40. a control shaft; 41. fixing the spring; 42. a spring plate; 43. an animal battery; 44. a magnet; 45. a program motor; 46. a rotating shaft; 47. a turntable; 48. a plug; 49. a storage chamber; 50. a fixing mechanism; 51. a contact mechanism; 52. a cleaning mechanism; 53. an air exhaust mechanism.
Detailed Description
Exemplary embodiments of the present application are described below with reference to the accompanying drawings. It should be understood that the detailed description is intended only to teach one skilled in the art how to practice the application, and is not intended to be exhaustive or to limit the scope of the application;
in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, are simply for convenience of description of the present invention, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a data transmission safety control system according to an embodiment of the present invention includes a mobile device case 10 and a protective case 14, a storage chamber 49 is provided in the protective case 14, a cleaning mechanism 52, a suction mechanism 53 and a fixing mechanism 50 are provided in the mobile device case 10, the fixing mechanism 50 can fix the position of the system, and the suction mechanism 53 can keep the system dry;
the cleaning mechanism 52 comprises a contact mechanism 51 capable of completing data connection, an adjusting motor 38 is fixedly connected to the right end wall of the storage cavity 49, the adjusting motor 38 is in power connection with a threaded shaft 37, the threaded shaft 37 is in threaded connection with a moving block 16, the right end wall of the storage cavity 49 is connected with the moving block 16, the moving block 16 is fixedly connected with a recovery relay 21, the recovery relay 21 is fixedly connected with a recovery spring 17, the recovery spring 17 is connected with a connecting block 18 in a return pipe, the moving block 16 is in sliding connection with the connecting block 18, the connecting block 18 is fixedly connected with a moving motor 19, the moving motor 19 is in power connection with a cleaning shaft 20, the cleaning shaft 20 is fixedly connected with a brush 22, and the adjusting motor 38 is started to drive the threaded shaft 37 to rotate, so that the moving block 16 is driven to move, and the recovery relay 21 is driven to rotate.
In a preferred embodiment, the contact mechanism 51 includes two return springs 25 fixedly connected to the mobile device case 10, a sliding block 24 is fixedly connected to the return springs 25, a metal contact piece 23 is fixedly connected to the sliding block 24, the sliding block 24 is slidably connected to the mobile device case 10, two attraction relays 27 are fixedly connected to the mobile device case 10, and an armature 26 is fixedly connected to the attraction relays 27.
In a preferred embodiment, the fixing mechanism 50 includes two power motors 13 fixedly connected to the mobile device shell 10, the power motors 13 are power-connected to a power shaft 11, the power shaft 11 is fixedly connected to a power rod 12, the power rod 12 is fixedly connected to a fixing rubber 15, the fixing rubber 15 can be fixed to the mobile device shell 10 through extrusion, the protective shell 14 is rotatably connected to a spring plate 42, the spring plate 42 is fixedly connected to a fixing spring 41 between the protective shell 14, the spring plate 42 can fix the mobile device shell 10, the protective shell 14 is fixedly connected to a magnet 44, the protective shell 14 is fixedly connected to a program motor 45, the program motor 45 is power-connected to a rotating shaft 46, the rotating shaft 46 is fixedly connected to a rotating disc 47, and the rotating disc 47 is fixedly connected to a plug 48.
In a preferred embodiment, the air pumping mechanism 53 comprises a control motor 39 fixedly connected to the protective housing 14, the control motor 39 is in power connection with a control shaft 40, the control shaft 40 is fixedly connected with a power rod 36, the power rod 36 is fixedly connected with a pin 35, the pin 35 is in rotation connection with a long connecting rod 34, the long connecting rod 34 is in rotation connection with a connecting rod 33, the other end of the long connecting rod 34 is in rotation connection with the protective housing 14, the connecting rod 33 is in rotation connection with a sliding rod 32, the sliding rod 32 is in sliding connection with the protective housing 14, the sliding rod 32 is fixedly connected with a sealing block 30, the sealing block 30 is fixedly connected with a sealing spring 29, the sealing spring 29 is fixedly connected with a plug 31, the protective housing 14 is fixedly connected with filter paper 28, and the upper end wall of the storage cavity 49 is fixedly connected with an animal battery 43.
The invention relates to a data transmission safety control system, which comprises the following working procedures:
in the initial state, the recovery spring 17 is in a compressed state, the connection block 18 is at the rightmost end, the fixed spring 41, the closed spring 29 and the return spring 25 are in a relaxed state, and the slide rod 32 is at the leftmost end.
When data is transmitted, the power motor 13 is started to drive the power shaft 11 to rotate, so as to drive the power rod 12 to rotate, so as to drive the fixed rubber 15 to rotate, then the protective shell 14 and the mobile equipment shell 10 are manually pulled apart, then the mobile equipment shell 10 is inserted into a transmission device, at the beginning, the armature 26 is firstly contacted with a contact, the attraction relay 27 is firstly charged, the attraction relay 27 is started, so as to drive the sliding block 24 to move upwards, so as to drive the metal contact piece 23 to be contacted with the information transmission contact, then the power motor 13 is reversely started, so as to drive the power shaft 11 to reversely start, so as to drive the fixed rubber 15 to extrude the surface of the transmission device, and then the mobile equipment shell 10 is fixed, when the mobile equipment shell 10 needs to be pulled out, if the transmission device cuts off transmission, the power motor 13 can control the fixed rubber 15 to leave the transmission device, then the attraction relay 27 stops, the sliding block 24 resets, and then the movable rubber can be manually pulled out, and if the mobile equipment shell 10 is moved due to abnormal reasons;
when the mobile device shell 10 is stored, the recovery relay 21 is stopped, the connecting block 18 moves rightwards under the action of the recovery spring 17, so that the moving motor 19 is driven to move rightwards, the cleaning shaft 20 is driven to move rightwards, the brush 22 is driven to enter the mobile device shell 10, then the moving motor 19 is started, the cleaning shaft 20 is driven to rotate, the brush 22 is driven to clean dust on the sliding block 24 and the metal contact piece 23, the adjusting motor 38 is started, the threaded shaft 37 is driven to rotate, the moving block 16 is driven to move forwards, the connecting block 18 is driven to move forwards, the brush 22 is driven to move forwards, the sliding block 24 is driven to be cleaned back and forth in the mobile device shell 10, the recovery relay 21 is started after cleaning, the moving motor 19 is stopped, and the brush 22 is stopped;
when long-term storage is needed, the mobile equipment shell 10 is prevented from being oxidized and rusted due to the change of the temperature of air humidity, the control motor 39 is started to drive the control shaft 40 to rotate, the power rod 36 is driven to rotate, the pin 35 is driven to rotate, the long connecting rod 34 is driven to rotate, the connecting rod 33 is driven to rotate, the sliding rod 32 is driven to move rightwards, the sealing block 30 is driven to move rightwards, air moisture in the storage cavity 49 is driven to be extracted, the sliding rod 32 reciprocates to drive the sealing block 30 to move rightwards and leftwards when the power rod 36 continuously rotates, the plug 31 is pushed away by air after the sealing block 30 moves leftwards, then the sealing block 30 moves rightwards to move the plug 31 to seal the sealing block 30, in order to meet the normal electricity utilization of parts in the protective shell 14, the program motor 45 is started when the electricity storage battery 43 is low, the rotating shaft 46 is driven to rotate, the rotating disc 47 is driven to drive the plug 48 to rotate, then the plug 48 is manually inserted into the socket, and the magnet 44 has certain magnetism, and the position of the plug 48 can be fixed.
It should be understood that the above embodiments are merely exemplary, and are not intended to limit the present application. Various modifications and alterations to the above-described embodiments may be made by those skilled in the art in light of the teachings of this application without departing from the scope thereof.
Claims (7)
1. A data transmission security control system comprising a mobile device case (10) and a protective case (14), characterized in that: a storage cavity (49) is arranged in the protective shell (14), a cleaning mechanism (52), an air suction mechanism (53) and a fixing mechanism (50) are arranged in the mobile equipment shell (10), the fixing mechanism (50) can fix the position of the system, and the air suction mechanism (53) can keep the system dry;
the cleaning mechanism (52) comprises a contact mechanism (51) capable of completing data connection actions, an adjusting motor (38) is fixedly connected to the right end wall of the storage cavity (49), the adjusting motor (38) is in power connection with a threaded shaft (37), the threaded shaft (37) is in threaded connection with a movable block (16), the right end wall of the storage cavity (49) is connected with the movable block (16), the movable block (16) is fixedly connected with a recovery relay (21), the recovery relay (21) is fixedly connected with a recovery spring (17), and the recovery spring (17) is connected with a connecting block (18) in a return pipe manner;
the moving block (16) is connected with the connecting block (18) in a sliding mode, the connecting block (18) is fixedly connected with a moving motor (19), the moving motor (19) is in power connection with a cleaning shaft (20), and the cleaning shaft (20) is fixedly connected with a brush (22).
2. A data transmission security control system according to claim 1, wherein: contact mechanism (51) include two reset spring (25) of mobile device shell (10) fixed connection, reset spring (25) fixedly connected with sliding block (24), sliding block (24) fixedly connected with metal contact piece (23), two attraction relays (27) of mobile device shell (10) fixedly connected with, attraction relay (27) fixedly connected with armature (26).
3. A data transmission security control system according to claim 1, wherein: fixed establishment (50) include two power motor (13) of mobile device shell (10) fixed connection, power motor (13) power is connected with power shaft (11), power shaft (11) fixedly connected with power pole (12), power pole (12) fixedly connected with solid fixed rubber (15), protective housing (14) are rotated and are connected with spring leaf (42), spring leaf (42) with fixedly connected with fixing spring (41) between protective housing (14), protective housing (14) fixedly connected with magnet (44), protective housing (14) fixedly connected with procedure motor (45), procedure motor (45) power is connected with rotation axis (46).
4. A data transmission security control system according to claim 3, wherein: the rotating shaft (46) is fixedly connected with a turntable (47), and the turntable (47) is fixedly connected with a plug (48).
5. A data transmission security control system according to claim 1, wherein: air exhaust mechanism (53) include protective housing (14) fixed connection's control motor (39), control motor (39) power connection has control shaft (40), control shaft (40) fixedly connected with power rod (36), power rod (36) fixedly connected with round pin (35), round pin (35) are rotated and are connected with long connecting rod (34), long connecting rod (34) are rotated and are connected with connecting rod (33), connecting rod (33) are rotated and are connected with slide bar (32), slide bar (32) sliding connection has protective housing (14), slide bar (32) fixedly connected with seals piece (30), seals piece (30) fixedly connected with sealing spring (29).
6. A data transmission security control system according to claim 5, wherein: the closing spring (29) is fixedly connected with a plug (31).
7. A data transmission security control system according to claim 1, wherein: the protective housing (14) is fixedly connected with filter paper (28), and the upper end wall of the storage cavity (49) is fixedly connected with an animal battery (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339993.6A CN115831163B (en) | 2022-10-29 | 2022-10-29 | Data transmission safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339993.6A CN115831163B (en) | 2022-10-29 | 2022-10-29 | Data transmission safety control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115831163A true CN115831163A (en) | 2023-03-21 |
| CN115831163B CN115831163B (en) | 2024-09-13 |
Family
ID=85525807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211339993.6A Active CN115831163B (en) | 2022-10-29 | 2022-10-29 | Data transmission safety control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115831163B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240951A1 (en) * | 2004-04-22 | 2005-10-27 | Hon Hai Precision Industry Co., Ltd. | Dustcover device for data storage devices |
| JP2013206527A (en) * | 2012-03-29 | 2013-10-07 | Nec Embedded Products Ltd | Library device |
| CN211181653U (en) * | 2019-12-31 | 2020-08-04 | 深圳惟电创新科技有限公司 | Computer storage equipment with dustproof function |
| CN211181650U (en) * | 2019-12-31 | 2020-08-04 | 深圳惟电创新科技有限公司 | Novel portable mobile hard disk |
| CN111681686A (en) * | 2020-05-22 | 2020-09-18 | 安庆师范大学 | Hard disk device based on block chain |
| CN216211019U (en) * | 2021-09-23 | 2022-04-05 | 深圳市源微创新实业有限公司 | Encryption SSD solid state disk with dual-protocol encryption function |
| CN115223600A (en) * | 2022-07-07 | 2022-10-21 | 苏州华征智能科技有限公司 | Portable hard disk of data processing based on thing networking |
-
2022
- 2022-10-29 CN CN202211339993.6A patent/CN115831163B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240951A1 (en) * | 2004-04-22 | 2005-10-27 | Hon Hai Precision Industry Co., Ltd. | Dustcover device for data storage devices |
| JP2013206527A (en) * | 2012-03-29 | 2013-10-07 | Nec Embedded Products Ltd | Library device |
| CN211181653U (en) * | 2019-12-31 | 2020-08-04 | 深圳惟电创新科技有限公司 | Computer storage equipment with dustproof function |
| CN211181650U (en) * | 2019-12-31 | 2020-08-04 | 深圳惟电创新科技有限公司 | Novel portable mobile hard disk |
| CN111681686A (en) * | 2020-05-22 | 2020-09-18 | 安庆师范大学 | Hard disk device based on block chain |
| CN216211019U (en) * | 2021-09-23 | 2022-04-05 | 深圳市源微创新实业有限公司 | Encryption SSD solid state disk with dual-protocol encryption function |
| CN115223600A (en) * | 2022-07-07 | 2022-10-21 | 苏州华征智能科技有限公司 | Portable hard disk of data processing based on thing networking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115831163B (en) | 2024-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211128006U (en) | Self-cleaning video monitoring system based on face recognition technology | |
| CN115086535A (en) | Security protection camera | |
| CN115831163A (en) | Data transmission safety control system | |
| CN216769680U (en) | Fan filter unit convenient for replacing filter element | |
| CN211209344U (en) | Battery charger | |
| CN211513774U (en) | Filter device for heating and ventilating air conditioner | |
| CN112490756A (en) | Anti-oblique-insertion self-cleaning charging interface for smart phone | |
| CN112270941A (en) | Mobile hard disk support frame capable of being automatically disconnected | |
| CN220023281U (en) | Portable USB flash disk | |
| CN215187792U (en) | Intelligent security protection type power box | |
| CN220206000U (en) | Split air conditioner controller | |
| CN220914642U (en) | Protection structure of quick-connection therapeutic head plug-in seat | |
| CN111341352A (en) | Hard disk emergency equipment for dealing with sudden power failure | |
| CN115379689B (en) | Strong-environment-adaptation electric permanent magnet sucker controller | |
| CN219916952U (en) | Protection device for auxiliary contact | |
| CN220753078U (en) | Solid-state memory for industrial personal computer | |
| CN217955770U (en) | Electronic molded case circuit breaker | |
| CN219610834U (en) | Dustproof assembly and electric connector | |
| CN221629804U (en) | Multi-stage perforation ignition control panel | |
| CN217183639U (en) | Intelligent air quality control device | |
| CN217507478U (en) | Lithium ion power battery with dampproofing function | |
| CN114347095B (en) | Robot charges with high-efficient firing equipment | |
| CN213584032U (en) | Remote controller capable of placing multiple groups of standby batteries | |
| CN215601442U (en) | Embedded network switch | |
| CN210123825U (en) | Automatic butt plug structure of air conditioner assembly line |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |