CN108430185B - Electromagnetic door device capable of being automatically opened and closed - Google Patents
Electromagnetic door device capable of being automatically opened and closed Download PDFInfo
- Publication number
- CN108430185B CN108430185B CN201810464532.9A CN201810464532A CN108430185B CN 108430185 B CN108430185 B CN 108430185B CN 201810464532 A CN201810464532 A CN 201810464532A CN 108430185 B CN108430185 B CN 108430185B
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- CN
- China
- Prior art keywords
- door
- electromagnetic
- shielding door
- camera
- mounting seat
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses and provides an electromagnetic door device capable of being automatically opened and closed, which automatically shields a camera when the camera is not in use, thereby protecting personal privacy and dust. The technical scheme adopted by the invention is as follows: the camera mounting device comprises a mounting seat, a shielding door and an electromagnetic assembly, wherein a mounting cavity for mounting a camera is arranged on the mounting seat, a sliding rail is arranged at the front end of the mounting seat, the shielding door is in sliding fit with the sliding rail, the mounting cavity is positioned in the sliding stroke of the shielding door, the electromagnetic assembly comprises an electromagnetic coil fixedly arranged on the mounting seat and a magnet arranged on the shielding door, the electromagnetic coil is electrically connected with an external power supply, and the magnet is positioned on the axis of the electromagnetic coil. The invention is suitable for the technical field of shielding cameras.
Description
Technical Field
The invention relates to an electromagnetic door device capable of being automatically opened and closed.
Background
Most products such as notebook computers, mobile phones and the like provided with a camera are currently on the market, the camera is basically exposed outside, and no shielding device is used for shielding the camera; when the user does not use the camera, other people, especially hackers, can control the camera on the product through software, so that shooting, photographing and other actions against the wish of the user can be performed, and personal privacy of the user can be easily exposed.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electromagnetic door device capable of being automatically opened and closed, which can automatically shield a camera when the camera is not used, thereby protecting personal privacy and dust prevention.
The technical scheme adopted by the invention is as follows: the camera mounting device comprises a mounting seat, a shielding door and an electromagnetic assembly, wherein a mounting cavity for mounting a camera is arranged on the mounting seat, a sliding rail is arranged at the front end of the mounting seat, the shielding door is in sliding fit with the sliding rail, the mounting cavity is positioned in the sliding stroke of the shielding door, the electromagnetic assembly comprises an electromagnetic coil fixedly arranged on the mounting seat and a magnet arranged on the shielding door, the electromagnetic coil is electrically connected with an external power supply, and the magnet is positioned on the axis of the electromagnetic coil.
In the scheme, when the electromagnetic coil is electrified in the positive and negative directions, two magnetic fields with different polarities can be generated, and the two magnetic fields can attract or repel the magnet; the camera is additionally provided with the door, and when a user does not use the camera, the door can cover the camera, so that even if the camera is started when the user does not know, the camera is also covered by the door, and the personal privacy is effectively protected from being utilized by outsiders; when the user needs to use, the door is opened. On the other hand, the shielding door is added, and the dustproof effect of the camera is far better than that of the camera exposed in the air.
Further, the right side of mount pad is provided with the mounting groove, the vertical spacing retaining wall that is provided with in right side of shielding door, magnet is fixed to be set up on the spacing retaining wall, the left inner wall of mounting groove with spacing retaining wall cooperatees.
In the scheme, the limiting baffle wall is used as the left limit of the shielding door, so that the sliding of the shielding door is ensured not to exceed the stroke.
Further, the electromagnetic assembly further comprises a front baffle and a rear baffle which are fixed to the electromagnetic coil, a through hole which is formed in the middle of the front baffle and matched with the magnet is formed in the middle of the front baffle, and a plurality of groups of slots which are matched with the front baffle and the rear baffle are formed in the upper side wall and the lower side wall of the mounting groove.
In the scheme, the electromagnetic coils are clamped and fixed between the front baffle and the rear baffle, the electromagnetic coils with different specifications are replaced according to the required magnetic field force, and a plurality of groups of slots are designed for the insertion of the front baffle and the rear baffle, so that the electromagnetic coils with different sizes and lengths are adapted. In addition, the design avoidance through hole can avoid collision with the front baffle when the magnet is attracted.
Further, the sliding rail is a groove arranged on the upper end face and the lower end face of the mounting seat, the upper end and the lower end of the shielding door are respectively provided with a reverse hook structure, the reverse hook structures are matched with the groove, and the reverse hook structures are clamped in the groove.
In the scheme, the inverted hook structure is designed, and two groups of inverted hook structures are designed at the upper end and the lower end, so that the front and the rear of the shielding door are fastened in the groove, and the shielding door is prevented from being separated from the sliding rail, and is simple in structure.
Further, the left side of mount pad be provided with shelter from door matched with spacing boss, a terminal of slide rail with spacing boss is connected, be provided with the buckle inductor on the spacing boss, shelter from the door on correspond be provided with buckle inductor matched with buckle.
In the scheme, the limiting boss can be used as the other limit of the shielding door to prevent the shielding door from overtravel; on the other hand, the cooperation of design buckle inductor and buckle can play the effect of "pinning" shielding door, and this design can be used for avoiding shielding door to be opened by the outsider by force, and the buckle inductor can be electrically connected on the control system of the product of camera self, like computer or cell-phone self.
Further, a plurality of light supplementing lamps are uniformly arranged on the front end face of the shielding door.
In the scheme, the light supplementing lamp is designed to provide more illumination when shooting.
Further, an iron core is disposed in the electromagnetic coil.
In the scheme, the iron core is designed to increase the magnetic field of the electromagnetic coil.
Further, an indicator electrically connected with a starting switch of the camera installed in the installation seat is arranged on the front end face of the limiting boss.
In the above scheme, when the user does not use the camera, the shielding door shields the camera, but the user may not easily find that the camera is opened due to misoperation, so that electricity is wasted greatly; in order to solve the problem, the invention designs an indicator for indicating the state that the camera is opened and the shielding door shields the camera, so that the attention of a user is reflected and the camera is closed.
Drawings
FIG. 1 is an exploded schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention when the camera is occluded;
fig. 3 is a schematic view of the structure of the present invention when the camera is not occluded.
Detailed Description
As shown in fig. 1 to 3, the specific embodiments of the present invention are: the invention comprises a mounting seat 1, a shielding door 2 and an electromagnetic assembly, wherein a mounting cavity 4 for mounting a camera 3 is arranged on the mounting seat 1, a sliding rail 5 is arranged at the front end of the mounting seat 1, the shielding door 2 is in sliding fit with the sliding rail 5, the mounting cavity 4 is positioned in the sliding stroke of the shielding door 2, the electromagnetic assembly comprises an electromagnetic coil 6 fixedly arranged on the mounting seat 1 and a magnet 7 arranged on the shielding door 2, the electromagnetic coil 6 is electrically connected with an external power supply, and the magnet 7 is positioned on the axis of the electromagnetic coil 6. When the electromagnetic coil 6 is electrified in the forward and reverse directions, two magnetic fields with different polarities can be generated, and the two magnetic fields can attract or repel the magnet 7, the shielding door 2 is pushed and pulled by the magnet 7 under the action of the magnetic force so as to slide the shielding door 2, so that the function of automatically controlling whether the shielding door 2 shields the camera 3 is realized; the device is characterized in that a door is additionally arranged at the camera 3, and when a user does not use the camera 3, the door can shield the camera 3, so that even if the camera 3 is started when the user does not know, the camera 3 is shielded, and the personal privacy is effectively protected from being utilized by outsiders; when the user needs to use, the door is opened. On the other hand, the shielding door 2 is added, and the dust prevention effect of the camera 3 is far better than that of the camera 3 exposed in the air.
In this specific embodiment, the right side of mount pad 1 is provided with mounting groove 8, the vertical spacing retaining wall 9 that is provided with in right side of shielding door 2, magnet 7 is fixed to be set up on the spacing retaining wall 9, the left inner wall of mounting groove 8 with spacing retaining wall 9 cooperatees. The limiting blocking wall 9 is used as the left limit of the shielding door 2, so that the shielding door 2 is ensured not to slide to exceed the stroke.
In this embodiment, the electromagnetic assembly further includes a front baffle 10 and a rear baffle 11 for fixing the electromagnetic coil 6, a through hole 12 for avoiding matching with the magnet 7 is provided in the middle of the front baffle 10, and a plurality of groups of slots 13 for matching with the front baffle 10 and the rear baffle 11 are provided on the upper and lower side walls of the mounting groove 8. The electromagnetic coils 6 are clamped and fixed between the front baffle 10 and the rear baffle 11, the electromagnetic coils 6 with different specifications are replaced according to the magnitude of the magnetic field force required, and a plurality of groups of slots 13 are designed for inserting the front baffle 10 and the rear baffle 11 so as to adapt to the electromagnetic coils 6 with different sizes and lengths. In addition, the through hole 12 is designed to avoid collision with the front baffle 10 when the magnet 7 is attracted.
In this embodiment, the sliding rail 5 is a groove 14 disposed on the upper and lower end surfaces of the mounting base 1, and the upper and lower ends of the shielding door 2 are both provided with an inverted hook structure 15, the inverted hook structure 15 is adapted to the groove 14, and the inverted hook structure 15 is clamped in the groove 14. The inverted hook structure 15 is designed, and two groups of inverted hook structures 15 are designed at the upper end and the lower end, so that the shielding door 2 is fastened on the groove 14 from front to back, and is ensured not to be separated on the sliding rail 5, and the structure is simple.
In this specific embodiment, a limit boss 16 matched with the shielding door 2 is disposed on the left side of the mounting seat 1, one end of the sliding rail 5 is connected with the limit boss 16, a buckle sensor 17 is disposed on the limit boss 16, and a buckle 18 matched with the buckle sensor 17 is correspondingly disposed on the shielding door 2. The limiting boss 16 can be used as another limit of the shielding door 2 to prevent the shielding door 2 from overstroke; on the other hand, the design of the snap fit of the snap sensor 17 and the snap 18 can play the effect of "locking" the shutter door 2, and the design can be used for avoiding the shutter door 2 from being forcibly opened by outsiders, and the snap sensor 17 can be electrically connected to the control system of the product of the camera itself, such as a computer or a mobile phone itself.
In this embodiment, a plurality of light compensating lamps 19 are uniformly disposed on the front end surface of the shielding door 2. The light compensating lamp 19 is designed to provide more illumination when photographing.
In this embodiment, an iron core is provided in the electromagnetic coil 6. The iron core is designed to increase the magnetic field of the electromagnetic coil 6.
In this specific embodiment, an indicator 20 electrically connected to the start switch of the camera 3 mounted in the mount 1 is provided on the front end surface of the limit boss 16. When the user does not use the camera 3, the shielding door 2 shields the camera 3, but the user may not easily find that the camera 3 is opened to cause great waste of electricity because of the state that the user may cause the camera 3 to be opened by misoperation; in view of this, the present invention has devised an indicator 20 for indicating a state in which the camera 3 is opened while the shutter door 2 covers the camera 3, alerting a user to pay attention and closing the camera 3.
The invention can be used in the technical field of shielding cameras.
Claims (6)
1. An electromagnetic door device capable of being automatically opened and closed, which is characterized in that: the shielding door comprises a mounting seat (1), a shielding door (2) and an electromagnetic assembly, wherein a mounting cavity (4) for mounting a camera (3) is arranged on the mounting seat (1), a sliding rail (5) is arranged at the front end of the mounting seat (1), the shielding door (2) is in sliding fit with the sliding rail (5), the mounting cavity (4) is positioned in the sliding stroke of the shielding door (2), the electromagnetic assembly comprises an electromagnetic coil (6) fixedly arranged on the mounting seat (1) and a magnet (7) arranged on the shielding door (2), the electromagnetic coil (6) is electrically connected with an external power supply, and the magnet (7) is positioned on the axis of the electromagnetic coil (6); the right side of the mounting seat (1) is provided with a mounting groove (8), the right side of the shielding door (2) is vertically provided with a limiting blocking wall (9), the magnet (7) is fixedly arranged on the limiting blocking wall (9), and the left inner wall of the mounting groove (8) is matched with the limiting blocking wall (9); the left side of mount pad (1) be provided with shelter from door (2) matched with spacing boss (16), one end of slide rail (5) with spacing boss (16) are connected, be provided with buckle inductor (17) on spacing boss (16), shelter from door (2) on correspond be provided with buckle inductor (17) matched with buckle (18).
2. An automatically openable and closable electromagnetic door apparatus as claimed in claim 1, wherein: the electromagnetic assembly further comprises a front baffle (10) and a rear baffle (11) which are fixed on the electromagnetic coil (6), a through hole (12) which is formed in the middle of the front baffle (10) and matched with the magnet (7) is formed in the avoidance hole, and a plurality of groups of slots (13) which are matched with the front baffle (10) and the rear baffle (11) are formed in the upper side wall and the lower side wall of the installation groove (8).
3. An automatically openable and closable electromagnetic door apparatus as claimed in claim 1, wherein: the sliding rail (5) is a groove (14) arranged on the upper end face and the lower end face of the mounting seat (1), the upper end and the lower end of the shielding door (2) are respectively provided with a reverse hook structure (15), the reverse hook structures (15) are matched with the groove (14), and the reverse hook structures (15) are clamped in the groove (14).
4. An automatically openable and closable electromagnetic door apparatus according to any one of claims 1 to 3, wherein: a plurality of light supplementing lamps (19) are uniformly arranged on the front end face of the shielding door (2).
5. An automatically openable and closable electromagnetic door apparatus as claimed in claim 1, wherein: an iron core is arranged in the electromagnetic coil (6).
6. An automatically openable and closable electromagnetic door apparatus as claimed in claim 1, wherein: an indicator (20) which is electrically connected with a starting switch of the camera (3) arranged in the mounting seat (1) is arranged on the front end face of the limiting boss (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464532.9A CN108430185B (en) | 2018-05-16 | 2018-05-16 | Electromagnetic door device capable of being automatically opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810464532.9A CN108430185B (en) | 2018-05-16 | 2018-05-16 | Electromagnetic door device capable of being automatically opened and closed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108430185A CN108430185A (en) | 2018-08-21 |
| CN108430185B true CN108430185B (en) | 2023-12-08 |
Family
ID=63163253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810464532.9A Active CN108430185B (en) | 2018-05-16 | 2018-05-16 | Electromagnetic door device capable of being automatically opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108430185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451280A (en) * | 2018-12-20 | 2019-03-08 | 珠海市智迪科技股份有限公司 | A kind of electromagnetism door gear with automatic switch self-locking limit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201097074Y (en) * | 2007-08-07 | 2008-08-06 | 福斯特资产有限公司 | Lens filtering slice conversion device for camera |
| CN102548304A (en) * | 2011-12-30 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with camera shielding structure |
| CN203406946U (en) * | 2013-07-24 | 2014-01-22 | 深圳Tcl新技术有限公司 | A camera |
| CN205829801U (en) * | 2016-07-01 | 2016-12-21 | 杭州萤石网络有限公司 | A kind of CCTV camera and camera lens radical occlusion device thereof |
| CN206993265U (en) * | 2017-08-10 | 2018-02-09 | 深圳市同心圆进出口贸易有限公司 | A kind of camera shielding structure |
| CN208754604U (en) * | 2018-05-16 | 2019-04-16 | 珠海市智迪科技股份有限公司 | A kind of electromagnetism door gear that can be automatically switched |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009246932A (en) * | 2008-03-13 | 2009-10-22 | Olympus Imaging Corp | Photographing lens unit and electronic apparatus using it |
-
2018
- 2018-05-16 CN CN201810464532.9A patent/CN108430185B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201097074Y (en) * | 2007-08-07 | 2008-08-06 | 福斯特资产有限公司 | Lens filtering slice conversion device for camera |
| CN102548304A (en) * | 2011-12-30 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with camera shielding structure |
| CN203406946U (en) * | 2013-07-24 | 2014-01-22 | 深圳Tcl新技术有限公司 | A camera |
| CN205829801U (en) * | 2016-07-01 | 2016-12-21 | 杭州萤石网络有限公司 | A kind of CCTV camera and camera lens radical occlusion device thereof |
| CN206993265U (en) * | 2017-08-10 | 2018-02-09 | 深圳市同心圆进出口贸易有限公司 | A kind of camera shielding structure |
| CN208754604U (en) * | 2018-05-16 | 2019-04-16 | 珠海市智迪科技股份有限公司 | A kind of electromagnetism door gear that can be automatically switched |
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| Publication number | Publication date |
|---|---|
| CN108430185A (en) | 2018-08-21 |
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