CN113784030B - High definition surveillance camera head - Google Patents
High definition surveillance camera head Download PDFInfo
- Publication number
- CN113784030B CN113784030B CN202111079142.8A CN202111079142A CN113784030B CN 113784030 B CN113784030 B CN 113784030B CN 202111079142 A CN202111079142 A CN 202111079142A CN 113784030 B CN113784030 B CN 113784030B
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- CN
- China
- Prior art keywords
- camera
- winding
- wheel
- winding wheel
- host
- 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.)
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a high-definition monitoring camera which comprises a camera host, a bracket and a camera mirror surface arranged at the head of the camera host, wherein a fixed shell is arranged outside the camera host; according to the camera, the lens protection film can be automatically replaced when needed, so that the camera can be always in a high-definition shooting state, the influence of the environment on the camera is reduced, and the lens surface can be retracted when the lens film is replaced, so that the film replacement is not affected at all.
Description
Technical Field
The invention relates to the field of monitoring cameras, in particular to a high-definition monitoring camera.
Background
At present, a monitoring camera is generally applied indoors and outdoors, but a large amount of dust is adhered to the lens surface of the camera after the camera is used for a long time, particularly the camera is used outdoors for a long time, the cameras are easy to accumulate dust, and the lens surface is easy to splash up to cause local damage of the lens surface due to the fact that the lens surface is concentrated by stones when a vehicle passes through, so that the problem that the definition of the lens surface of the current camera is seriously reduced is seriously caused, in order to solve the problem, a plurality of people design an automatic cleaning structure for the camera, but the structure is only limited to cleaning dust on the surface of the lens surface, if the viscosity of an adhesive is high, the cleaning is difficult to be performed through the automatic cleaning structure, and if a lens film is damaged, the lens film needs to be replaced manually, so that the problem is very troublesome.
Disclosure of Invention
The invention aims to solve the technical problem that the high-definition monitoring camera can greatly reduce the film changing times, can enable the outdoor camera to be in a high-definition shooting state for a long time, reduces the times of manual cleaning, and can effectively solve the defects in the prior art.
The invention is realized by the following technical scheme: the high-definition monitoring camera comprises a camera host, a support and a camera mirror surface arranged at the head of the camera host, wherein a fixed shell is arranged outside the camera host, the support is arranged at the bottom of the fixed shell, a movable cavity is formed in the fixed shell, the camera host is slidably arranged in the movable cavity through a sliding structure, a first accommodating box is arranged at the top of the fixed shell, and a second accommodating box is arranged at the bottom of the fixed shell;
a control main board and a winding wheel arranged at one side of the control main board are fixedly arranged in the first accommodating box, a discharging wheel is elastically arranged in the second accommodating box, a transparent lens protection film is wound on the discharging wheel, hollow film cavities are arranged on the upper surface and the lower surface of the fixed shell, the initial end of the lens protection film passes through the film cavity at the bottom, the camera mirror surface and the film cavity at the top respectively and then is wound on the winding wheel, and the camera mirror surface protruding towards the outside of the fixed shell is in compression contact with the lens protection film;
an elastic ejection structure is further arranged in the movable cavity of the fixed shell, and the camera host and the camera mirror are ejected towards the outside through the elastic ejection structure;
the winding wheel is driven to wind through the driving motor arranged outside the first accommodating box, the driving motor is controlled by the control main board, the power end of the control main board is connected with the camera host and is supplied with power through the camera host, a motor shaft of the driving motor penetrates through the winding wheel to form an extension section, a winding wheel is arranged outside the extension section, the winding wheel is wound with a winding wire, the other end of the winding wire is connected with a connecting lug at the tail end of the camera host, and the whole winding wheel is driven to rotate through the driving motor to realize the winding action of the winding wire.
As the preferable technical scheme, the extension section comprises a hollow shaft sleeve integrally welded with the motor shaft and an electromagnetic coil filled in the hollow shaft sleeve, a power line of the electromagnetic coil is connected with a power supply of the driving motor after being routed from the inside of the motor shaft, when the driving motor is powered on, the electromagnetic coil is powered on at the same time, and a winding wheel is arranged outside the hollow shaft sleeve and is magnetically attracted with the electromagnetic coil.
As a preferable technical scheme, the outer part of the hollow shaft sleeve is provided with more than one raised limit convex edge around the hollow shaft sleeve, the outer wall surface of the limit convex edge is an arc convex surface, the inner wall surface of the shaft hole of the winding wheel is provided with more than one arc concave surface, the limit convex edge is buckled into the arc concave surface, and the hollow shaft sleeve and the metal winding wheel are fixed by suction after being electrified by an electromagnetic coil; when the electromagnetic coil is powered off, the winding wheel rotates relative to the hollow shaft sleeve.
As the preferable technical proposal, the upper surface and the lower surface in the die cavity are respectively provided with a guide roller, and the guide rollers are in rolling contact with the lens protection film.
As the preferable technical scheme, form an outer lug boss respectively from top to bottom of the outside end of fixed casing, all offer a logical groove from top to bottom of outer lug boss, lead to the inslot wall left and right sides and set up a piece of clean cotton respectively, the camera lens protection film passes respectively and leads to the groove on the outer lug boss and wrap up in the outside of camera mirror surface.
As the preferable technical scheme, the elastic ejection structure adopts an elastic rubber air bag with deformation recovery capability, the elastic rubber air bag is provided with an air inlet and outlet pipe, the air inlet and outlet pipe penetrates through the fixing shell and extends to the outside, one end of the elastic rubber air bag is fixedly bonded with the camera host, and the other end of the elastic rubber air bag is fixedly bonded with the fixing shell.
As the preferable technical scheme, an elastic spring is arranged on the wheel shaft of the discharging wheel, and when the discharging wheel discharges, the elastic spring is elastically stretched and forms an elastic winding force for the discharging wheel.
As the preferable technical scheme, a guide wire wheel is fixedly arranged in the movable cavity, and one end of the winding wire is in guide contact with the guide wire wheel.
As the preferable technical scheme, the outside of host computer of making a video recording is provided with the slider, is provided with the spout just to the inside fixed casing of slider, slider slidable mounting to the spout.
As an optimal technical scheme, the driving motor is a brake motor, and the control main board is also provided with a wireless transceiver module which is in wireless connection with the remote control center to control the output instruction.
The beneficial effects of the invention are as follows: according to the invention, when the lens of the camera is fuzzy or damaged and scratched, the automatic film changing can be performed under remote control, the manual operation is not needed, the efficiency is improved, and the manpower and material resources are greatly reduced;
the invention can realize the whole automatic film changing by only using one driving motor, and simultaneously, when the film is changed, the driving motor can be utilized to enable the lens surface of the camera to retreat, thereby not affecting the movement and the changing of the lens protection film and greatly simplifying the structure.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the present invention in a use state;
FIG. 2 is a schematic diagram of the structure of the present invention in a film change state;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is an overall top view of the present invention;
fig. 5 is a schematic internal cross-sectional view of an extension of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In the description of the present invention, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 4, the high-definition monitoring camera of the present invention comprises a camera host 1, a bracket 16 and a camera mirror 13 arranged at the head of the camera host 1, wherein a fixed shell 2 is installed at the outside of the camera host 1, the bracket 16 is installed at the bottom of the fixed shell 2, a movable cavity 36 is arranged in the fixed shell 2, the camera host 1 is slidably installed in the movable cavity 36 through a sliding structure, a first accommodating box 8 is arranged at the top of the fixed shell 2, and a second accommodating box 14 is arranged at the bottom of the fixed shell 2;
a control main board 3 and a winding wheel 6 arranged at one side of the control main board 3 are fixedly arranged in the first accommodating box 8, a discharging wheel 15 is elastically arranged in the second accommodating box 14, a transparent lens protection film 7 is wound on the discharging wheel 15, a hollow film cavity 11 is arranged on the upper surface and the lower surface of the fixed shell 2, the starting end of the lens protection film 7 respectively passes through the film cavity 11 at the bottom, the camera mirror surface 13 and the film cavity 11 at the top and then is wound on the winding wheel 6, and the camera mirror surface 13 protruding towards the outer part of the fixed shell 2 is in compression contact with the lens protection film 7;
an elastic ejection structure is further arranged in the movable cavity 36 of the fixed shell 2, and the camera host and the camera mirror are ejected towards the outside through the elastic ejection structure;
the winding wheel 6 is driven to wind through the driving motor 17 arranged outside the first accommodating box 8, the driving motor 17 is controlled by the control main board 3, the power end of the control main board 3 is connected with the camera host and is supplied with power through the camera host, a motor shaft of the driving motor 17 penetrates through the winding wheel to form an extension section, a winding wheel 31 is arranged outside the extension section, the winding wheel 31 winds the winding wire 6, the other end of the winding wire 6 is connected with a connecting lug at the tail end of the camera host 1, and the whole winding wheel 31 is driven to rotate through the driving motor to realize the winding action of the winding wire.
The elastic ejection structure adopts an elastic rubber air bag 4 with deformation recovery capability, an air inlet and outlet pipe is arranged on the elastic rubber air bag 4, the air inlet and outlet pipe penetrates through the fixing shell and extends to the outside, one end of the elastic rubber air bag 4 is fixedly bonded with the camera host, and the other end of the elastic rubber air bag is fixedly bonded with the fixing shell.
As shown in fig. 5, the extension section includes a hollow shaft sleeve 33 integrally welded with the motor shaft, and an electromagnetic coil 34 filled in the hollow shaft sleeve 33, a power line of the electromagnetic coil 34 is connected with a power supply of the driving motor after being routed from the inside of the motor shaft, when the driving motor is powered on, the electromagnetic coil 34 is powered on at the same time, and a winding wheel 31 is installed outside the hollow shaft sleeve and magnetically attracted with the electromagnetic coil 34.
The outside of the hollow shaft sleeve 33 is provided with more than one raised limit rib 32 around the hollow shaft sleeve, the outer wall surface of the limit rib 32 is an arc convex surface, the inner wall surface of the shaft hole of the winding wheel is provided with more than one arc concave surface, the limit rib 32 is buckled into the arc concave surface, and the hollow shaft sleeve and the metal winding wheel are fixed by attraction after being electrified by an electromagnetic coil 34; when the electromagnetic coil 34 is powered off, the winding wheel rotates relative to the hollow shaft sleeve, so when the elastic rubber air bag is compressed and the sucked air is recovered to deform, the electromagnetic suction force is lost at the moment due to the power failure of the electromagnetic coil, and the winding wheel rotates under the drive of the winding wire at the moment so as to release the winding wire, so that the elastic rubber air bag can be ejected out of the camera host again, and the camera mirror surface of the camera host can be contacted with the lens protection film again;
when the film is replaced, the same electromagnetic coil is electrified when the driving motor 17 receives an instruction to be electrically driven, magnetic force is generated at the moment and the metal winding wheel is attracted, the winding wheel and the extending section are matched with the limit convex edge structure, so that the winding wheel and the extending section cannot rotate, the driving motor rotates, the winding wheel can be driven to wind the winding wire, the camera host is further retracted, the elastic rubber air bag is compressed, the camera mirror surface is separated from the lens protection film at the moment, the lens protection film is not contacted with the camera mirror surface, the lens protection film is not in friction contact with the camera mirror surface when the lens protection film is pulled, the film is scraped, after the film replacement is completed, the driving motor is powered off, and the elastic rubber air bag sucks air to eject the camera host again to complete the film replacement.
Wherein, the upper and lower surfaces in the die cavity are all provided with guide rollers 21, and the guide rollers 21 are in rolling contact with the lens protection film 7, so that the guiding of the lens protection film is realized, and the lens protection film is better protected.
In this embodiment, an outer protrusion 12 is formed on the upper and lower surfaces of the outer side end of the fixing shell, a through groove is formed on the upper and lower surfaces of the outer protrusion 12, a piece of cleaning cotton is disposed on the left and right sides of the inner wall surface of the through groove, and the lens protection film 7 passes through the through groove on the outer protrusion and wraps the outer portion of the camera lens surface, as shown in fig. 3, and dust on the lens protection film is cleaned by the cleaning cotton.
Wherein, install the elasticity clockwork spring on the shaft of blowing wheel 15, when the blowing wheel was at the blowing, the elasticity clockwork spring was stretched by elasticity and is formed an elasticity rolling power to the blowing wheel for the blowing wheel can carry out a tensioning force for the camera lens protection film all the time after the blowing rotates through the structure of elasticity clockwork spring.
In this embodiment, a guiding wire wheel 5 is fixedly installed in the movable cavity, one end of the winding wire is in guiding contact with the guiding wire wheel 5, and the guiding wire wheel is used for guiding the winding of the winding wire.
The camera host 1 is provided with a sliding block at the outer part, a sliding groove is arranged in a fixed shell opposite to the sliding block, the sliding block is slidably mounted in the sliding groove, and the reciprocating sliding of the camera host is realized through the structure of the sliding block and the sliding groove.
In this embodiment, the driving motor 17 is a braking motor, and when the driving motor is powered off, the whole motor shaft is locked and cannot rotate, so that the lens protection film is always in a tensioning state, and the control main board is further provided with a wireless transceiver module which is in wireless connection with the remote control center to control the output instruction.
The beneficial effects of the invention are as follows: according to the invention, when the lens of the camera is fuzzy or damaged and scratched, the automatic film changing can be performed under remote control, the manual operation is not needed, the efficiency is improved, and the manpower and material resources are greatly reduced;
the invention can realize the whole automatic film changing by only using one driving motor, and simultaneously, when the film is changed, the driving motor can be utilized to enable the lens surface of the camera to retreat, thereby not affecting the movement and the changing of the lens protection film and greatly simplifying the structure.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a high definition surveillance camera head, includes host computer, support and sets up in the mirror surface of making a video recording of host computer head, its characterized in that: the camera host is arranged outside the camera host and is provided with a fixed shell, a bracket is arranged at the bottom of the fixed shell, a movable cavity is formed in the fixed shell, the camera host is slidably arranged in the movable cavity through a sliding structure, the top of the fixed shell is provided with a first accommodating box, and the bottom of the fixed shell is provided with a second accommodating box;
a control main board and a winding wheel arranged at one side of the control main board are fixedly arranged in the first accommodating box, a discharging wheel is elastically arranged in the second accommodating box, a transparent lens protection film is wound on the discharging wheel, hollow film cavities are arranged on the upper surface and the lower surface of the fixed shell, the initial end of the lens protection film passes through the film cavity at the bottom, the camera mirror surface and the film cavity at the top respectively and then is wound on the winding wheel, and the camera mirror surface protruding towards the outside of the fixed shell is in compression contact with the lens protection film;
an elastic ejection structure is further arranged in the movable cavity of the fixed shell, and the camera host and the camera mirror are ejected towards the outside through the elastic ejection structure;
the winding wheel is driven to wind by a driving motor arranged outside the first accommodating box, the driving motor is controlled by a control main board, the power end of the control main board is connected with the camera host and is powered by the camera host, a motor shaft of the driving motor penetrates through the winding wheel to form an extension section, a winding wheel is arranged outside the extension section, the winding wheel winds a winding wire, the other end of the winding wire is connected with a connecting lug at the tail end of the camera host, and the whole winding wheel is driven to rotate by the driving motor to realize the winding action of the winding wire; the extension section comprises a hollow shaft sleeve integrally welded with a motor shaft and an electromagnetic coil filled in the hollow shaft sleeve, a power line of the electromagnetic coil is connected with a power supply of a driving motor after being wired from the inside of the motor shaft, when the driving motor is powered on, the electromagnetic coil is powered on at the same time, a winding wheel is arranged outside the hollow shaft sleeve and is magnetically attracted with the electromagnetic coil, and at the moment, the winding wheel and the extension section are matched with a limit convex edge structure, so that the winding wheel and the extension section cannot rotate, the driving motor rotates at the moment, the winding wheel can be driven to wind a winding line, further, a camera host is retracted, an elastic rubber air bag is compressed, and a camera lens surface is separated from a lens protection film at the moment; the outer part of the hollow shaft sleeve is provided with more than one raised limit rib around the hollow shaft sleeve, the outer wall surface of the limit rib is an arc convex surface, the inner wall surface of the shaft hole of the winding wheel is provided with more than one arc concave surface, the limit rib is buckled into the arc concave surface, and the hollow shaft sleeve and the metal winding wheel are fixed by attraction after being electrified by an electromagnetic coil; when the electromagnetic coil is powered off, the winding wheel rotates relative to the hollow shaft sleeve, electromagnetic attraction force is lost due to the fact that the electromagnetic coil is powered off, at the moment, the winding wheel rotates under the driving of the winding wire, the winding wire is further discharged, the elastic rubber air bag can be ejected out of the camera host again, and the camera mirror surface of the camera host can be contacted with the lens protection film again.
2. The high definition monitoring camera of claim 1, wherein: guide rollers are arranged on the upper surface and the lower surface in the die cavity, and are in rolling contact with the lens protection film.
3. The high definition monitoring camera of claim 1, wherein: an outer convex part is respectively formed on the upper surface and the lower surface of the outer side end of the fixing shell, a through groove is respectively formed on the upper surface and the lower surface of the outer convex part, cleaning cotton is respectively arranged on the left side and the right side of the inner wall surface of the through groove, and the lens protection film respectively penetrates through the through groove on the outer convex part and wraps the outer part of the camera lens surface.
4. The high definition monitoring camera of claim 1, wherein: the elastic ejection structure adopts an elastic rubber air bag with deformation recovery capability, the elastic rubber air bag is provided with an air inlet and outlet pipe, the air inlet and outlet pipe penetrates through the fixing shell and extends to the outside, one end of the elastic rubber air bag is fixedly bonded with the camera host, and the other end of the elastic rubber air bag is fixedly bonded with the fixing shell.
5. The high definition monitoring camera of claim 1, wherein: and an elastic spring is arranged on the wheel shaft of the discharging wheel, and when the discharging wheel discharges, the elastic spring is elastically stretched and forms an elastic winding force for the discharging wheel.
6. The high definition monitoring camera of claim 1, wherein: a guide wire wheel is fixedly installed in the movable cavity, and one end of the winding wire is in guide contact with the guide wire wheel.
7. The high definition monitoring camera of claim 1, wherein: the camera host is provided with a sliding block outside, a sliding groove is formed in the fixed shell opposite to the sliding block, and the sliding block is slidably mounted in the sliding groove.
8. The high definition monitoring camera of claim 1, wherein: the driving motor is a brake motor, and the control main board is also provided with a wireless transceiver module which is in wireless connection with the remote control center to control the output instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079142.8A CN113784030B (en) | 2021-09-13 | 2021-09-13 | High definition surveillance camera head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079142.8A CN113784030B (en) | 2021-09-13 | 2021-09-13 | High definition surveillance camera head |
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| Publication Number | Publication Date |
|---|---|
| CN113784030A CN113784030A (en) | 2021-12-10 |
| CN113784030B true CN113784030B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111079142.8A Active CN113784030B (en) | 2021-09-13 | 2021-09-13 | High definition surveillance camera head |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338714A (en) * | 2004-05-31 | 2005-12-08 | Pentax Corp | Imaging apparatus |
| CN108247161A (en) * | 2018-03-23 | 2018-07-06 | 无锡华美钼业有限公司 | Pass through the molybdenum filament spiral collection device of electromagnet absorption winding |
| CN110290296A (en) * | 2019-06-04 | 2019-09-27 | 朱伟东 | A kind of intelligent security guard photographic device |
| CN110385331A (en) * | 2019-06-04 | 2019-10-29 | 朱伟东 | A kind of open air security protection photographic device |
| CN210168106U (en) * | 2019-06-04 | 2020-03-20 | 朱伟东 | Intelligent security camera device |
| CN112243173A (en) * | 2020-11-16 | 2021-01-19 | 台州椒江中含乐器科技有限公司 | Loudspeaker box device with adjustable elevation angle and replaceable vibrating diaphragm |
| CN213186324U (en) * | 2020-10-14 | 2021-05-11 | 董梅 | Lightning protection security monitoring device for property |
-
2021
- 2021-09-13 CN CN202111079142.8A patent/CN113784030B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338714A (en) * | 2004-05-31 | 2005-12-08 | Pentax Corp | Imaging apparatus |
| CN108247161A (en) * | 2018-03-23 | 2018-07-06 | 无锡华美钼业有限公司 | Pass through the molybdenum filament spiral collection device of electromagnet absorption winding |
| CN110290296A (en) * | 2019-06-04 | 2019-09-27 | 朱伟东 | A kind of intelligent security guard photographic device |
| CN110385331A (en) * | 2019-06-04 | 2019-10-29 | 朱伟东 | A kind of open air security protection photographic device |
| CN210168106U (en) * | 2019-06-04 | 2020-03-20 | 朱伟东 | Intelligent security camera device |
| CN213186324U (en) * | 2020-10-14 | 2021-05-11 | 董梅 | Lightning protection security monitoring device for property |
| CN112243173A (en) * | 2020-11-16 | 2021-01-19 | 台州椒江中含乐器科技有限公司 | Loudspeaker box device with adjustable elevation angle and replaceable vibrating diaphragm |
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|---|---|
| CN113784030A (en) | 2021-12-10 |
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