CN113064474B - Case for interrogation host - Google Patents
Case for interrogation host Download PDFInfo
- Publication number
- CN113064474B CN113064474B CN202110465324.2A CN202110465324A CN113064474B CN 113064474 B CN113064474 B CN 113064474B CN 202110465324 A CN202110465324 A CN 202110465324A CN 113064474 B CN113064474 B CN 113064474B
- Authority
- CN
- China
- Prior art keywords
- plate
- box body
- opening
- box
- supporting seat
- 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.)
- Active
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
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
Abstract
The invention is suitable for the related field of interrogation, and provides a case for an interrogation host, which comprises: a box body; the dustproof plate is rotatably connected to the shell wall of the box body, provided with the air holes, and is attached to the corresponding shell wall, and the dustproof plate is provided with through holes matched with the air holes; a position control mechanism; the position control mechanism includes: an operating handle; an elastic connecting member; a transmission assembly; a position fixing assembly; a sensing assembly and a control device; thereby realize the closed dustproof of the secondary to automatic re-setting when the quick-witted case is idle, solved current quick-witted case dustproof construction singleness, can not realize the whole device and be in the problem that dustproof dynamics when idle or work different states switched.
Description
Technical Field
The invention belongs to the related field of interrogation, and particularly relates to a case for an interrogation host.
Background
The existing interrogation system usually comprises an interrogation host body loaded with digital interrogation system software, a recording and video device and the like, wherein the interrogation host body mainly realizes control in the case management process. The interrogation host body utilizes modern mature graphic image processing technology, audio and video coding and decoding technology and network communication technology, digitally encodes electronic interrogation record, audio, video, electronic clues and other information generated in the interrogation process by means of simple computer hardware equipment and a video recording device, can reproduce the whole interrogation process, is convenient for timely and convenient archiving of interrogation data, and is convenient for relevant personnel to supervise and remotely command the interrogation process in real time; then need to be become by various accurate electronic components in the interrogation host computer body, these electron do not have the device and easily adsorb the dust in the course of the work and reduce life to this application improves interrogation host computer body's life through improving dustproof effect under the idle state, and then needs to add the quick-witted case and protect.
But the existing chassis is mainly dustproof by adding a dustproof net.
The dustproof structure of the existing case dustproof net is single, and the problem of dustproof force switching when the whole device is in an idle state or different working states can not be solved.
Disclosure of Invention
The invention aims to provide a case for an interrogation host, and aims to solve the problems that the dustproof structure of the dustproof net of the existing case is single, and the dustproof strength switching of the whole device in an idle state or different working states cannot be realized.
The embodiment of the present invention is implemented as follows, wherein the chassis includes:
the air hole is formed in at least one wall of the box body;
further comprising:
the dustproof plate is rotatably connected to the shell wall of the box body, provided with the air holes, and is attached to the corresponding shell wall, and the dustproof plate is provided with through holes matched with the air holes; and
the position control mechanism is used for controlling the dust guard to rotate so as to enable the air holes and the through holes to be overlapped or dislocated;
the position control mechanism includes:
the operating handle is connected to the wall of the box body in a sliding mode;
the elastic connecting piece is used for connecting the operating handle and the box body;
the transmission assembly is used for connecting the operating handle and the dust guard in a transmission manner;
the position fixing assembly is used for fixing the dust guard;
the sensing assembly is used for receiving a position signal of the operating handle; and
the control device is electrically connected with the sensing assembly and the position fixing assembly, when the sensing assembly senses that the operating handle is located at the maximum stroke position moving towards the direction of compressing the elastic connecting piece, the air hole is overlapped with the through hole, and the control device controls the position fixing assembly to be electrified so as to fix the dust guard.
Preferably, the inductive component comprises an inductive element and an induced element;
one of the sensing element and the sensed element is arranged on the operating handle, and the other one is arranged on the wall of the box body.
Preferably, the position fixing component comprises a buckle connected to the box body through an elastic connecting component and a clamping groove formed in the dust guard plate;
the buckle with be provided with the electromagnetic element that the magnetic pole is opposite on the opposite face of draw-in groove, electromagnetic element passes through controlling means control is switched on, is cut off the power supply, works as when electromagnetic element is in the circular telegram, the buckle with the draw-in groove block, just elasticity coupling assembling is in tensile state.
Preferably, the case further comprises a supporting seat for bearing the interrogation host body;
the supporting seat is arranged in the box body in a sliding mode, and the box body is provided with a first opening for the supporting seat to extend out.
Preferably, the box body further has a second opening adjacent to the first opening;
first opening with be provided with respectively on the second open-ended position and carry out confined first boxboard and second boxboard to it, first boxboard slides the laminating first opening, the one end of second boxboard with first box fixed connection, other end fixedly connected with driving plate, the one end of driving plate with the supporting seat rotates to be connected, with second boxboard fixed connection the driving plate is contradicted with second opening lateral wall slide laminating.
Preferably, a handle assembly is further arranged on the first box board;
the handle assembly comprises a handle body and a mounting seat for rotatably mounting the handle body;
the mounting seat is fixed in a groove formed in the first box plate.
Preferably, the supporting seat is also provided with a limiting mechanism;
the limiting mechanism comprises two base plates arranged at intervals and a contact piece elastically connected to one of the base plates.
Preferably, the limiting mechanism further comprises a rotating plate rotatably arranged inside the supporting seat;
the rotating plate is elastically connected inside the supporting seat, and one ends of the two substrates stretch into the supporting seat and are rotatably connected with the rotating plate.
According to the case for the interrogation host provided by the embodiment of the invention, when the integral device is in a working state, the control device is electrically connected with the sensing assembly and the position fixing assembly, the operating handle is at a maximum stroke position moving towards the direction of compressing the elastic connecting piece, the air hole is overlapped with the through hole, the control device controls the position fixing assembly to be electrified so as to fix the dustproof plate, and the integral device only achieves the dustproof purpose through the dustproof net; and when the integrated device is in an idle state, the control device controls the position fixing component to be separated from the limit of the dustproof plate, the operation handle drives the dustproof plate to rotate through the transmission component under the compression reset elastic action of the elastic connecting piece, namely, the air hole and the through hole can be driven to be staggered, so that the secondary closed type dust prevention of automatic reset when the case is idle is realized, the problem that the dust prevention force is switched when the integrated device is in an idle state or different working states due to the single dust prevention structure of the existing case is solved.
Drawings
Fig. 1 is a schematic overall structure diagram of a chassis for an interrogation host according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a side cross-sectional view of the box body and the position control mechanism in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of direction a in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram at B in fig. 3 according to an embodiment of the present invention.
Fig. 5 is a schematic three-dimensional structure diagram of the dust-proof plate in fig. 1 according to an embodiment of the present invention.
In the drawings: 1. a box body; 2. air holes; 3. a dust-proof plate; 4. a through hole; 5. an operating handle; 6. an elastic connecting member; 7. a dust screen; 8. a rack; 9. a drive tooth; 10. an inductive element; 11. interrogation host body; 12. buckling; 13. a card slot; 14. an electromagnetic element; 15. a guide sleeve; 16. a second elastic connecting piece; 17. a supporting seat; 18. a first opening; 19. a second opening; 20. a first box board; 21. a second box board; 22. a drive plate; 23. a handle body; 24. a substrate; 25. a contact member; 26. and rotating the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, a structural diagram of a chassis for an interrogation host according to an embodiment of the present invention includes:
the air-conditioning box comprises a box body 1, wherein at least one shell wall of the box body 1 is provided with an air hole 2;
further comprising:
the dustproof plate 3 is rotatably connected to the shell wall of the box body 1, provided with the air holes 2, and is attached to the corresponding shell wall, and the dustproof plate 3 is provided with through holes 4 matched with the air holes 2; and
the position control mechanism is used for controlling the dust-proof plate 3 to rotate so as to enable the air hole 2 and the through hole 4 to be overlapped or dislocated;
the position control mechanism includes:
an operation handle 5 slidably connected to a wall of the case 1;
the elastic connecting piece 6 is used for connecting the operating handle 5 with the box body 1;
the transmission assembly is used for connecting the operating handle 5 and the dust guard 3 in a transmission manner;
the position fixing component is used for fixing the dust-proof plate 3;
the sensing assembly is used for receiving a position signal of the operating handle 5; and
and the control device (not shown in the figure) is electrically connected with the sensing assembly and the position fixing assembly, when the sensing assembly senses that the operating handle 5 is at the maximum stroke position moving towards the direction of compressing the elastic connecting piece 6, the air hole 2 is overlapped with the through hole 4, and the control device controls the position fixing assembly to be electrified so as to fix the dust-proof plate 3.
Specifically, a dust screen 7 is attached to the wall of the box body 1 opposite to the dust-proof plate 3 and provided with the air holes 2.
The sliding mode between the operating handle 5 and the shell wall of the box body 1 is not limited, in one case of the embodiment, a guide sliding groove matched with the operating handle 5 is formed in the shell wall of the box body 1 opposite to the operating handle 5, and the operating handle 5 is clamped and slidably arranged in the guide sliding groove.
In one case of this embodiment, the elastic connection 6 is a spring.
Of course, the specific embodiment of the elastic connection member 6 can also adopt other manners, such as an elastic telescopic rod, and the embodiment is not limited in detail herein.
In one aspect of the present embodiment, the transmission assembly includes a rack 8 disposed on the dust-proof plate 3 and a plurality of driving teeth 9 cooperating with the rack 8;
the rack 8 is matched with the dustproof plate 3 in shape radian, and the driving teeth 9 are uniformly distributed on the operating handle 5.
Of course, the specific implementation of the transmission assembly may also adopt other manners, and the embodiment is not limited herein.
In this embodiment, the position and the wiring manner of the control device are not limited, as long as the control functions of the sensing component and the position fixing component can be realized, and the embodiment is not limited herein.
In the practical application process of the embodiment, when the integral device is in a working state, the control device is electrically connected with the sensing assembly and the position fixing assembly, the operating handle 5 is at a maximum stroke position moving towards the direction of compressing the elastic connecting piece 6, the air hole 2 is overlapped with the through hole 4, the control device controls the position fixing assembly to be electrified to fix the dust-proof plate 3, and the integral device only achieves the dust-proof purpose through the dust-proof net 7; and when the integrated device is in idle state, the control device controls the position fixing component to break away from the limit of the dustproof plate 3, under the elastic compression and reset effect of the elastic connecting piece 6, the operating handle 5 drives the dustproof plate 3 to rotate through the transmission component, namely, the air hole 2 and the through hole 4 can be driven to be staggered, so that the secondary closed type dust prevention of automatic reset when the case is idle is realized, the problem of single dust prevention structure of the existing case is solved, and the problem of dust prevention force switching when the integrated device is in idle state or different working states can not be realized.
As shown in fig. 2-3, the sensing assembly 10 includes a sensing element and a sensed element;
one of the inductive element and the sensed element is mounted on the operating handle 5, and the other is mounted on the wall of the case 1.
Of course, the specific implementation of the sensing assembly may also adopt other manners, for example, the proximity switch may be used in cooperation with a metal material, and the embodiment is not limited herein.
In the practical application process of the present embodiment, when the sensing element detects a signal of the sensed element, the operating handle 5 is at the maximum stroke position moving towards the direction of compressing the elastic connecting piece 6, the air hole 2 coincides with the through hole 4, and the control device controls the position fixing component to be powered on to fix the dust-proof plate 3.
As shown in fig. 3-4, as a preferred embodiment of the present invention, the position fixing component includes a buckle 12 connected to the box 1 through an elastic connecting component, and a slot 13 opened on the dust-proof plate 3;
Of course, the position fixing component may also adopt other manners, for example, the electric push rod is electrically connected to the control device, the buckle 12 is disposed at the telescopic end portion of the electric push rod, and when the electric push rod is powered on, the electric push rod drives the buckle 12 to be buckled with the clamping groove 13.
Specifically, the elastic connection assembly comprises a guide sleeve 15 arranged on the box body 1 and a second elastic connection piece 16 used for connecting the buckle 12 and the inner wall of the guide sleeve 15, and the buckle 12 is arranged in the guide sleeve 15 in a sliding mode.
In the practical application process of the embodiment, the control device controls the electromagnetic element 14 to be powered on and powered off, when the electromagnetic element 14 is in the powered-on state, the buckle 12 is clamped with the clamping groove 13, the second elastic connecting piece 16 is in the stretching state, and then when the electromagnetic element 14 is in the powered-off state, the buckle 12 is separated from the clamping groove 13 under the action of the reset elastic force of the second elastic connecting piece 16, so that the automatic unlocking of the position fixing of the dust guard 3 is realized.
In one embodiment, as shown in fig. 1, the chassis further includes a supporting seat 17 for supporting the interrogation host body 11;
the supporting seat 17 is slidably disposed in the box body 1, and the box body 1 has a first opening 18 for extending the supporting seat 17.
Specifically, the box 1 also has a second opening 19 adjacent to the first opening 18;
This embodiment is in the practical application in-process, fixed connection constitutes drive supporting seat 17 simultaneously for interrogation host body 11 between first boxboard 20, second boxboard 21 and the driving plate 22 three and moves the drive mode who stretches out first opening 18 towards first opening 18 direction for interrogation host body 11 constitutes the protection zone, because driving plate 22 one end with supporting seat 17 rotates to be connected, driving plate 22 and the conflict of 19 lateral walls sliding fit of second opening, then when needs release interrogation host body 11, rotate first boxboard 20, second boxboard 21 and driving plate 22, can drive supporting seat 17 and move towards first opening 18 direction and stretch out first opening 18, then realize convenient getting of interrogation host body 11 and put.
In one embodiment, as shown in connection with FIG. 1, the first box panel 20 also has a handle assembly disposed thereon;
the handle assembly comprises a handle body 23 and a mounting seat for rotatably mounting the handle body 23;
the mounting seats are fixed in grooves provided in the first boxboard 20.
In the practical application process of this embodiment, when needs promote first boxboard 20, handheld handle body 23 is in order to provide the application of force space of the first boxboard 20 of drive, and when need not operation handle body 23, handle body 23 can be accomodate in the recess of first boxboard 20, improves the pleasing to the eye degree of outward appearance of whole device.
In one embodiment, as shown in fig. 1, a limiting mechanism is further disposed on the supporting seat 17;
the limiting mechanism comprises two base plates 24 arranged at intervals and an abutting piece 25 elastically connected to one of the base plates 24.
In one aspect of this embodiment, the limiting mechanism further includes a rotating plate 26 rotatably disposed inside the supporting seat 17;
the rotating plate 26 is elastically connected to the inside of the supporting seat 17, and one end of each of the two base plates 24 extends into the inside of the supporting seat 17 and is rotatably connected to the rotating plate 26.
In the practical application process of this embodiment, the base plate 24 of interrogation host body 11 compression far away from one end of contact piece 25, under the effect of swivel plate 26 of elastic connection in supporting seat 17 inside, the drive is close to the base plate 24 lift of contact piece 25 one end, it is spacing to provide elasticity for interrogation host body 11, after interrogation host body 11 left the base plate 24 of keeping away from contact piece 25 one end, under the swivel plate 26 reset state of elastic connection in supporting seat 17 inside, drive two base plates 24 and constitute the spacing region that resets to interrogation host body 11 in order to realize the purpose spacing to interrogation host body 11.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The case for the interrogation host comprises a case body, wherein at least one shell wall of the case body is provided with an air hole;
it is characterized by also comprising:
the dustproof plate is rotatably connected to the shell wall of the box body, provided with the air holes, and is attached to the corresponding shell wall, and the dustproof plate is provided with through holes matched with the air holes; and
the position control mechanism is used for controlling the dust guard to rotate so as to enable the air holes and the through holes to be overlapped or dislocated;
the position control mechanism includes:
the operating handle is connected to the wall of the box body in a sliding mode;
the elastic connecting piece is used for connecting the operating handle and the box body;
the transmission assembly is used for connecting the operating handle and the dust guard in a transmission manner;
the position fixing assembly is used for fixing the dust guard;
the sensing assembly is used for receiving a position signal of the operating handle; and
the control device is electrically connected with the sensing assembly and the position fixing assembly, when the sensing assembly senses that the operating handle is at a maximum stroke position moving towards the direction of compressing the elastic connecting piece, the air hole is overlapped with the through hole, and the control device controls the position fixing assembly to be electrified so as to fix the dust guard;
the case also comprises a supporting seat for bearing the interrogation host body;
the supporting seat is arranged in the box body in a sliding mode, and the box body is provided with a first opening for the supporting seat to extend out;
the box body is also provided with a second opening adjacent to the first opening;
a first box plate and a second box plate which can seal the first opening and the second opening are respectively arranged at the positions of the first opening and the second opening, the first box plate is in sliding fit with the first opening, one end of the second box plate is fixedly connected with the first box body, the other end of the second box plate is fixedly connected with a transmission plate, one end of the transmission plate is in rotating connection with the supporting seat, and the transmission plate fixedly connected with the second box plate is in sliding fit with and abutted against the side wall of the second opening;
the supporting seat is also provided with a limiting mechanism;
the limiting mechanism comprises two base plates arranged at intervals and a contact element elastically connected to one of the base plates;
the limiting mechanism further comprises a rotating plate which is rotatably arranged in the supporting seat;
the rotating plate is elastically connected inside the supporting seat, and one ends of the two substrates stretch into the supporting seat and are rotatably connected with the rotating plate.
2. The chassis for an interrogation host of claim 1, wherein the sensing assembly includes a sensing element and a sensed element;
one of the sensing element and the sensed element is arranged on the operating handle, and the other one is arranged on the wall of the box body.
3. The chassis for an interrogation host of claim 1, wherein the position fixing component comprises a buckle connected to the box body through an elastic connecting component and a clamping groove formed in the dust guard;
the buckle with be provided with the electromagnetic element that the magnetic pole is opposite on the opposite face of draw-in groove, electromagnetic element passes through controlling means control is switched on, is cut off the power supply, works as when electromagnetic element is in the circular telegram, the buckle with the draw-in groove block, just elasticity coupling assembling is in tensile state.
4. The interrogation mainframe box of claim 3, wherein a handle assembly is further arranged on the first box plate;
the handle assembly comprises a handle body and a mounting seat for rotatably mounting the handle body;
the mounting seat is fixed in a groove formed in the first box plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110465324.2A CN113064474B (en) | 2021-04-28 | 2021-04-28 | Case for interrogation host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110465324.2A CN113064474B (en) | 2021-04-28 | 2021-04-28 | Case for interrogation host |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113064474A CN113064474A (en) | 2021-07-02 |
| CN113064474B true CN113064474B (en) | 2022-05-17 |
Family
ID=76568096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110465324.2A Active CN113064474B (en) | 2021-04-28 | 2021-04-28 | Case for interrogation host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113064474B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271555A (en) * | 1992-10-16 | 1993-12-21 | Mayer Ellen N | Movable mailbox tray |
| TWM255627U (en) * | 2004-04-15 | 2005-01-11 | Ji Yue Electronic Entpr Co Ltd | Automatic cover abutting structure for signal isolation box |
| CN210539751U (en) * | 2019-03-26 | 2020-05-19 | 武汉永成通达科技有限公司 | Multifunctional inquiry table for police |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700869A (en) * | 1985-10-04 | 1987-10-20 | Erwin Bogner | Single item vending machine |
| JPH11214879A (en) * | 1998-01-20 | 1999-08-06 | Funai Electric Co Ltd | Device for preventing intrusion of foreign substance into electrical equipment |
| CN101174451A (en) * | 2006-10-31 | 2008-05-07 | 佛山市顺德区顺达电脑厂有限公司 | Portable hard disk memory device |
| CN103904483B (en) * | 2012-12-25 | 2016-05-18 | 富泰华工业（深圳）有限公司 | Electronic equipment and storage card thereof connect module |
-
2021
- 2021-04-28 CN CN202110465324.2A patent/CN113064474B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271555A (en) * | 1992-10-16 | 1993-12-21 | Mayer Ellen N | Movable mailbox tray |
| TWM255627U (en) * | 2004-04-15 | 2005-01-11 | Ji Yue Electronic Entpr Co Ltd | Automatic cover abutting structure for signal isolation box |
| CN210539751U (en) * | 2019-03-26 | 2020-05-19 | 武汉永成通达科技有限公司 | Multifunctional inquiry table for police |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113064474A (en) | 2021-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220418120A1 (en) | Electronic device | |
| CN111432593B (en) | Electronic device | |
| CN102900282A (en) | Electronic lock cylinder and electronic key | |
| CN113064474B (en) | Case for interrogation host | |
| CN203050277U (en) | Electronic lock cylinder structure | |
| CN103021058B (en) | A kind of intelligent power room door | |
| US8653939B2 (en) | Coded wireless key card sensor unit | |
| CN108708630B (en) | Mounting method and mounting structure of intelligent lock driver | |
| CN203250341U (en) | Integrated cabinet lock provided with wireless sensing handle | |
| CN111262088B (en) | Intelligent household safety socket | |
| CN216434645U (en) | Camera protection frame and modularization camera | |
| CN2674030Y (en) | Mechanical and induction two purpose lock structure | |
| CN210439818U (en) | Double-safety door opening structure of intelligent lock | |
| CN114030961A (en) | Elevator button convenient to dismantle | |
| CN220087373U (en) | Slide rail type television remote controller | |
| CN219720149U (en) | Magnetic attraction combined intelligent storage cabinet | |
| CN113884731B (en) | Antitheft device | |
| CN219528877U (en) | Electric door integrated with screen | |
| CN109801799A (en) | A kind of DC trigger switch with on-off function | |
| CN214847098U (en) | Light-operated lock for transmitting data by utilizing visible light | |
| CN215213156U (en) | Anti-theft aluminum alloy door | |
| CN219459139U (en) | Mobile phone with anti-falling structure | |
| CN219158659U (en) | Lock | |
| CN111050520B (en) | Electronic device | |
| CN212101515U (en) | Elevator door opening control device for robot to take advantage of elevator |
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 |