CN209448815U - A kind of video camera with dedusting function - Google Patents
A kind of video camera with dedusting function Download PDFInfo
- Publication number
- CN209448815U CN209448815U CN201920579038.7U CN201920579038U CN209448815U CN 209448815 U CN209448815 U CN 209448815U CN 201920579038 U CN201920579038 U CN 201920579038U CN 209448815 U CN209448815 U CN 209448815U
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- Prior art keywords
- protective
- protective glass
- plate
- camera body
- connecting plate
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Abstract
The utility model relates to a kind of video cameras with dedusting function, it is related to the technical field of monitoring device, it includes support and camera body, camera, protective plate, protective glass and protective cover are provided on camera body, in the protective glass insertion protective cover, there are an annular step surfaces on the protective cover；The automatic cleaning apparatus cleared up the dust on protective glass is provided on the camera body；The automatic cleaning apparatus includes blower, the cavity for accommodating blower is offered on the camera body, wind turbine layout is in the cavities；The exhaust vent being connected to cavity is offered on the camera body；Cleaning eye is offered on step surface on the protective cover, and the venthole being connected together with cleaning eye is offered in the protective cover.The utility model has the effect of that the dust adhered on protective glass can be cleared up automatically.
Description
Technical field
The utility model relates to the technical fields of monitoring device, more particularly, to a kind of video camera with dedusting function.
Background technique
Video camera is that optical image signal is changed into electric signal, in order to a kind of machine for storing or transmitting.Existing
Grow directly from seeds in living, camera is applied to every field, for example, generally can all install in the outdoor leisures public place of entertainment such as park
There is video camera, for monitoring the safety of visitor.
As shown in Figure 1 and Figure 2, the existing video camera applied in park is typically mounted on column, is mainly included and is stood
The support 1 that column is fixed together and the camera body 2 being mounted on support 1 are provided with camera shooting on camera body 2
First 3, and the protective glass 4 for covering in camera 3 is installed on camera body 2, protective glass 4 is selected as transparent
Glass enables the visual angle of camera 3 to pass through protective glass 4.It is also fixedly connected on camera body 2 outer for preventing
Protective glass 4 is arranged beyond camera body 2 in one end of the protective plate 5 that boundary's sunlight interferes camera 3, protective plate 5
Side, and when sunlight is impinged upon on protective plate 5, the shade that protective plate 5 generates can act on camera 3, prevent direct sunlight
There is the case where influencing monitoring in camera 3.For the ease of protective glass 4 to be mounted on camera body 2, in camera shooting owner
Protective cover 6 is provided on body 2, the mode lid that protective cover 6 is connected through a screw thread is located on camera body 2.Wherein, protective glass
4 are generally embedded in protective cover 6, so that there are the step surfaces 7 of a circular ring shape on protective cover 6.
Prior art among the above has the following deficiencies: video camera setting in outdoor, it is easy to make camera body 2
It is drenched with rain by exposing to the weather, once a part of rainwater is stained on protective glass 4 after the rain, and rainwater is not located effectively
It manages, is easy to be adhered to by extraneous dust on protective glass 4, the image that cause camera 3 to shoot is not clear enough, influences to image
The normal work of machine, it is also necessary to which staff wipes protective glass 4, eliminates the dust on protective glass 4.But it works
Personnel are when wiping protective glass 4, it is also necessary to prepare ladder, stand and wipe on ladder to protective glass 4.
Utility model content
The purpose of the utility model is to provide a kind of video cameras with dedusting function, and protection can be cleared up automatically by having
The advantages of dust adhered on glass, does not need staff and wipes to protective glass.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of video camera with dedusting function, including support and camera body are provided on camera body and take the photograph
As head, protective plate, protective glass and protective cover, in the protective glass insertion protective cover, there are one on the protective cover
The step surface of annular；The automatic cleaning apparatus cleared up the dust on protective glass is provided on the camera body；
The automatic cleaning apparatus includes the blower being mounted in camera body, is opened up on the camera body useful
In the cavity for accommodating blower, wind turbine layout is in the cavities；
The exhaust vent being connected to cavity is offered on the camera body；
Cleaning eye is offered on step surface on the protective cover, is offered in the protective cover and is connected to cleaning eye one
The venthole risen；
The aperture of exhaust vent is arranged on the face contacted on camera body with protective cover, and the aperture of venthole is arranged in anti-
On the face contacted on protecting cover with camera body, and when protective cover is fixedly connected on camera body, exhaust vent and logical
Stomata connection.
By using above-mentioned technical proposal, when clearing up protective glass, the blower on camera body starts, wind
The wind of machine blowout enters in venthole via exhaust vent, enters in cleaning eye via venthole, is discharged from cleaning eye.When wind from
It when being discharged in cleaning eye, can act on protective glass, the dust adhered on protective glass is blown, by dust from protection
It is blown down on glass.
The utility model is further arranged to: several cleaning eyes are offered on the step surface on the protective cover, it is several
A cleaning eye is circumferentially equally spaced centered on the center of circle of protective glass on step surface.
By using above-mentioned technical proposal, there can be the wind of different directions to act on protective glass, it is easier to by dust
It is blown down from protective glass.
The utility model is further arranged to: aspirating hole, one end of aspirating hole and sky are offered on the camera body
Chamber connection, the other end are connected to outside air.
By using above-mentioned technical proposal, so that blower is easier to extract extraneous air at runtime.
The utility model is further arranged to: being fixedly connected with strainer in the aspirating hole.
By using above-mentioned technical proposal, so that outside air along aspirating hole into when entering in cavity, strainer can be right
Dust is hindered, and prevents dust from entering cavity along aspirating hole.And one layer is also fixedly connected at the aperture of cleaning eye
Strainer enters in cavity so that extraneous dust is more difficult.
The utility model is further arranged to: heating wire is fixedly connected in the cavity, heating wire is arranged in blower
Air outlet at.
By using above-mentioned technical proposal, the wind that blower is blown out is by heating wire, the blowout of heating wire fan
Wind heating, increase the temperature of wind, the temperature of the wind of transference protective glass contact is higher, can dry protective glass, to anti-
Shield glass dehumidifies.
The utility model is further arranged to: arrangement of grooves is offered on the protective plate, arrangement of grooves is provided with protective plate court
To on the face of protective glass side, it is fixedly connected with a rotary electric machine in arrangement of grooves, is fixed on the output shaft of rotary electric machine
It is connected with rotating bar, the length direction of rotating bar and the axis direction of protective glass are vertical, and rotating bar is arranged in arrangement of grooves, and
Rotating bar is rotatablely connected in arrangement of grooves with the cell wall of arrangement of grooves；
A connecting plate, and one end that connecting plate and rotating bar link together vertically are fixedly connected in the rotating bar
In arrangement of grooves；
Wiping motor is also fixedly connected on the connecting plate；When connecting plate turns at the position parallel with protective glass
When, wiping motor is fixedly connected on connecting plate towards on the face of protective glass, wipes the main shaft of motor and the axis of protective glass
Alignment；
It wipes and is vertically fixedly connected with Wiper plate on the main shaft of motor, when connecting plate turns to the position parallel with protective glass
When setting place, Wiper plate is close to protective glass.
By using above-mentioned technical proposal, when wiping to the dust on protective glass, rotary electric machine drives connection
Plate turns at the connecting plate position parallel with protective glass.When connecting plate is parallel with protective glass, the wiping on motor is wiped
Plate is wiped to be close to protective glass.When Wiper plate and protective glass contact, wiping motor rotation drives Wiper plate in protective glass
Upper rotation, and since Wiper plate is close to protective glass, in Wiper plate rotation, Wiper plate can will adhere on protective glass
Dust wipe, prevent dust from causing to interfere to the use of camera.After completing to the wiping of dust, rotary electric machine will be connected
Plate turns at the position being bonded with protective plate, reduces connecting plate and wipes the interference of motor and Wiper plate for video camera.
The utility model is further arranged to: the Wiper plate be strip, and the length of Wiper plate be set smaller than it is anti-
Protect the diameter of glass；
When contact of the Wiper plate with protective glass, the edge of Wiper plate is aligned with the edge of protective glass.
By using above-mentioned technical proposal, since the main shaft of wiping motor is aligned with the center of circle of protective glass, and Wiper plate
Edge be aligned with the edge of protective glass, when Wiper plate wipes protective glass, enable to Wiper plate right
Entire protective glass wiping, and strip is set by Wiper plate, Wiper plate blocking for camera can be reduced, even if
When wiping protective glass, camera can be also monitored surrounding.
The utility model is further arranged to: the connection along connecting plate length direction arrangement is offered on the connecting plate
Hole, connecting hole run through connecting plate.
By using above-mentioned technical proposal, the power supply line of wiping motor is penetrated in connecting plate, not needing will be electric
Line binding in source can also link together on connecting plate with wiping motor, so that the arrangement of power supply line is more neat.
The utility model is further arranged to: being offered the holding tank for accommodating rotor plate on the protective plate, is accommodated
Slot is connected to arrangement of grooves.
By using above-mentioned technical proposal, when connecting plate follows bar rotation, due to offering on protective plate for holding
It receives the holding tank of connecting plate, enables connecting plate in rotation insertion holding tank.Wherein, the position of arrangement of grooves is in
Holding tank has between protective glass.When in connecting plate insertion holding tank, interference of the connecting plate for camera can be reduced.
In conclusion the advantageous effects of the utility model are as follows:
1. blower can blow the dust adhered on protective glass off by setting automatic cleaner, dust pair is prevented
The use of camera causes to interfere；
2. by setting heating wire the temperature of wind can be increased, and then increase the wet-out property of camera body；
3. by setting wiping motor and Wiper plate, and protective glass is wiped using Wiper plate, it can be effective
It eliminates and is not easy the dust blown down on protective glass.
Detailed description of the invention
Fig. 1 is that video camera is mounted on the schematic diagram on column in the prior art；
Fig. 2 is the schematic diagram that video camera removes after protective glass in the prior art；
Fig. 3 is the schematic diagram of video camera in the present embodiment；
Fig. 4 is the schematic diagram of camera body in the present embodiment；
Fig. 5 is the schematic diagram for opening up exhaust vent and aspirating hole in the present embodiment on camera body；
Fig. 6 is to open up cavity on camera body in the present embodiment and arrange the schematic diagram of blower；
Fig. 7 is the schematic diagram for opening up cleaning eye in the present embodiment on protective cover；
Fig. 8 is the schematic diagram for opening up venthole in the present embodiment on protective cover；
Fig. 9 is the schematic diagram for opening up arrangement of grooves in the present embodiment on protective plate；
Figure 10 is the schematic diagram of installation wiping motor on protective plate in the present embodiment.
In figure, 1, support；2, camera body；3, camera；4, protective glass；5, protective plate；6, protective cover；7, step
Face；8, automatic cleaning apparatus；801, blower；802, cavity；803, exhaust vent；804, cleaning eye；805, venthole；806, it is evacuated
Hole；807, strainer；808, heating wire；809, arrangement of grooves；810, rotary electric machine；811, rotating bar；812, connecting plate；813, it accommodates
Slot；814, motor is wiped；815, Wiper plate；816, connecting hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Be a kind of video camera with dedusting function disclosed by the utility model referring to Fig. 3, Fig. 4, including support 1 and
Camera body 2 is provided with camera 3, protective plate 5, protective glass 4 and protective cover 6 on camera body 2.In order to
The dust adhered on protective glass 4 is cleared up, and staff is not needed and wipes manually, is provided on camera body 2 pair
The automatic cleaning apparatus 8 that dust on protective glass 4 is cleared up.Protective glass 4 is disc in the present embodiment.
Referring to Fig. 5, Fig. 6, automatic cleaning apparatus 8 includes the blower 801 being mounted in camera body, in camera body
On offer cavity 802 for accommodating blower 801, blower 801 is arranged in cavity 802.It is offered on camera body
The exhaust vent 803 being connected to cavity 802.Referring to Fig. 7, Fig. 8, several cleaning eyes are offered on the step surface 7 on protective cover 6
804, several cleaning eyes 804 are circumferentially equally spaced centered on the center of circle of protective glass 4 on step surface 7, Er Qie
The venthole 805 being connected together with several cleaning eyes 804 is offered in protective cover 6.Wherein, the aperture cloth of exhaust vent 803
It sets on the face contacted on camera body with protective cover 6, the aperture of venthole 805 is arranged on protective cover 6 and video camera sheet
On the face of body contact, and when protective cover 6 is fixedly connected on camera body, exhaust vent 803 is connected to venthole 805.
When clearing up protective glass 4, blower 801 on camera body starts, the wind that blower 801 is blown out via
Exhaust vent 803 enters in venthole 805, enters in cleaning eye 804 via venthole 805, is discharged from cleaning eye 804.Work as wind
It when being discharged from cleaning eye 804, can act on protective glass 4, the dust adhered on protective glass 4 is blown, it will be grey
Dirt is blown down from protective glass 4.Wherein, be provided with multiple cleaning eyes 804 on step surface 7, and cleaning eye 804 circumferentially etc. between
Away from being arranged on step surface 7, so as to there is the wind of different directions to act on protective glass 4, it is easier to by dust from protection
It is blown down on glass 4.
In the operation of blower 801, need from extraneous exhausting, the blowing of Lai Shixian blower 801, in order to allow blower 801 to exist
It is easier to extract extraneous wind in operation, referring to Fig. 5, Fig. 6, aspirating hole 806, aspirating hole 806 is offered on camera body
One end be connected to cavity 802, the other end is connected to outside air so that blower 801 be easier to extract at runtime it is extraneous
Air.
The dust in outside air enters in cavity 802 in order to prevent, fixed in aspirating hole 806 to connect referring to Fig. 7, Fig. 8
It is connected to one layer of strainer 807, for obstructing the dust in outside air, so that outside air, which enters, enters sky along aspirating hole 806
When in chamber 802, strainer 807 can hinder dust, prevent dust from entering cavity 802 along aspirating hole 806.And it is clearing up
Also it is fixedly connected with one layer of strainer 807 at the aperture in hole 804, enters in cavity 802 so that extraneous dust is more difficult.
In rainy days, rainwater may be fallen on protective glass 4, cause to interfere to the use of video camera, in order to reduce
Influence of the rainwater for protective glass 4, referring to Fig. 5, Fig. 6, in cavity 802 on be fixedly connected with one group of heating wire 808, electric heating
Silk 808 is arranged at the air outlet of blower 801, and the wind that blower 801 is blown out is given by heating wire 808, heating wire 808
The wind heating that blower 801 is blown out increases the temperature of wind, and the temperature for the wind that transference protective glass 4 contacts is higher, can will protect glass
Glass 4 is dried, and is dehumidified to protective glass 4.
In actual cleaning, some dusts contacted with protective glass 4 it is relatively firm so that blower 801 blow out wind without
Method clears up dust from protective glass 4 completely.In order to have preferably cleaning effect to the dust on protective glass 4
Fruit offers arrangement of grooves 809, arrangement of grooves 809 is provided with protective plate 5 towards protective glass referring to Fig. 9, Figure 10 on protective plate 5
On the face of 4 sides, it is fixedly connected with a rotary electric machine 810 in arrangement of grooves 809, is fixed on the output shaft of rotary electric machine 810
It is connected with rotating bar 811, the length direction of rotating bar 811 is vertical with the axis direction of protective glass 4, and rotating bar 811 is arranged in
In arrangement of grooves 809, and rotating bar 811 is rotatablely connected in arrangement of grooves 809 with the cell wall of arrangement of grooves 809, so that rotary electric machine 810
Rotating bar 811 is able to drive in rotation to rotate.
A connecting plate 812, length direction and the rotating bar 811 of connecting plate 812 are fixedly connected in rotating bar 811
Length direction is vertical, and one end that connecting plate 812 and rotating bar 811 link together is located in arrangement of grooves 809.In rotating bar
811 under the drive of rotary electric machine 810 when rotating, and connecting plate 812 can follow rotating bar 811 to rotate.It is connected to allow
Plate 812 can follow rotating bar 811 that can rotate bigger amplitude when rotating, and not will receive the interference of protective plate 5, protect
The holding tank 813 for accommodating rotor plate is offered on plate 5, holding tank 813 is connected to arrangement of grooves 809.It is followed in connecting plate 812
When bar rotation, due to offering the holding tank 813 for accommodating connecting plate 812 on protective plate 5, enable connecting plate 812
With in rotation insertion holding tank 813.Wherein, the position of arrangement of grooves 809 is in holding tank 813 and has between protective glass 4.
When connecting plate 812 is embedded in holding tank 813, interference of the connecting plate 812 for camera 3 can be reduced.
The slewing area of rotary electric machine 810 in the present embodiment is set as since being embedded in holding tank 813 connecting plate 812
Turn to that connecting plate 812 is parallel with protective glass 4, the rotational angle of connecting plate 812 is no more than 90 °, for the ease of control rotation
Rotary electric machine 810 is selected as servo motor by the slewing area of motor 810.
Wiping motor 814 is also fixedly connected on connecting plate 812.When connecting plate 812 turn to it is parallel with protective glass 4
Position at when, wiping motor 814 is fixedly connected on connecting plate 812 towards on the face of protective glass 4, wipes the master of motor 814
Axis is aligned with the axis of protective glass 4, and when connecting plate 812 turns in insertion holding tank 813, wiping motor 814 is solid
Surely connecting plate 812 is connected on the face of 5 side of protective plate.
It is vertically fixedly connected with Wiper plate 815 on the main shaft of wiping motor 814, when connecting plate 812 turns to and protects
When at the parallel position of glass 4, Wiper plate 815 is close to protective glass 4.Wherein, Wiper plate 815 is made of elastic material, example
Such as rubber, silica gel, so that Wiper plate 815 is with protective glass 4 when contacting, what Wiper plate 815 can be bonded with protective glass 4
It is tighter.
Wiper plate 815 is strip, and the length of Wiper plate 815 is set smaller than the diameter of protective glass 4.Work as Wiper plate
815 with the contact of protective glass 4 when, the edge of Wiper plate 815 is aligned with the edge of protective glass 4.In Wiper plate 815 and protection
When glass 4 contacts, wiping motor 814 is rotated, and drives Wiper plate 815 to rotate on protective glass 4, and due to Wiper plate 815
It is close to protective glass 4, when Wiper plate 815 rotates, Wiper plate 815 can wipe the dust adhered on protective glass 4, prevent
Only dust causes to interfere to the use of camera 3.
In addition, the connecting hole 816 along 812 length direction of connecting plate arrangement is offered on connecting plate 812, connecting hole 816
Through connecting plate 812, the power supply line of wiping motor 814 is penetrated in connecting plate 812, does not need to bind power supply line
It can also link together with wiping motor 814 on connecting plate 812, so that the arrangement of power supply line is more neat.
The implementation principle of the present embodiment are as follows: when clearing up protective glass 4, the blower 801 on camera body is opened
Dynamic, the wind that blower 801 is blown out enters in venthole 805 via exhaust vent 803, is entering cleaning eye 804 via venthole 805
In, it is discharged from cleaning eye 804.It when wind is discharged from cleaning eye 804, can act on protective glass 4, on protective glass 4
The dust of attachment is blown, and dust is blown down from protective glass 4.When connecting plate 812 is parallel with protective glass 4, wiping
Wiper plate 815 on motor 814 is close to protective glass 4.When Wiper plate 815 and protective glass 4 contact, motor 814 is wiped
Rotation drives Wiper plate 815 to rotate on protective glass 4, and since Wiper plate 815 is close to protective glass 4, in Wiper plate
When 815 rotation, Wiper plate 815 can wipe the dust adhered on protective glass 4, prevent dust from making to the use of camera 3
At interference.After completing to the wiping of dust, connecting plate 812 is turned to the position being bonded with protective plate 5 by rotary electric machine 810
Place reduces connecting plate 812 and wipes the interference of motor 814 and Wiper plate 815 for video camera.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of video camera with dedusting function, including support (1) and camera body (2), camera body are set on (2)
It is equipped with camera (3), protective plate (5), protective glass (4) and protective cover (6), the protective glass (4) is embedded in protective cover (6)
In, there are an annular step surfaces (7) on the protective cover (6)；It is characterized by: being arranged on the camera body (2)
There is the automatic cleaning apparatus (8) cleared up the dust on protective glass (4)；
The automatic cleaning apparatus (8) includes the blower (801) being mounted in camera body, is opened up on the camera body
There is the cavity (802) for accommodating blower (801), blower (801) is arranged in cavity (802)；
The exhaust vent (803) being connected to cavity (802) is offered on the camera body；
It is offered cleaning eye (804) on step surface (7) on the protective cover (6), offers and clear up in the protective cover (6)
The venthole (805) that hole (804) is connected together；
The aperture of exhaust vent (803) is arranged on the face contacted on camera body with protective cover (6), the hole of venthole (805)
Mouth is arranged on the face contacted on protective cover (6) with camera body, and is fixedly connected on camera body in protective cover (6)
When upper, exhaust vent (803) is connected to venthole (805).
2. a kind of video camera with dedusting function according to claim 1, it is characterised in that: on the protective cover (6)
Step surface (7) on offer several cleaning eyes (804), several cleaning eyes (804) are on step surface (7) with protective glass
(4) it is circumferentially equally spaced centered on the center of circle.
3. a kind of video camera with dedusting function according to claim 1, it is characterised in that: on the camera body
It offers aspirating hole (806), one end of aspirating hole (806) is connected to cavity (802), and the other end is connected to outside air.
4. a kind of video camera with dedusting function according to claim 3, it is characterised in that: the aspirating hole (806)
In be fixedly connected with strainer (807).
5. a kind of video camera with dedusting function according to claim 1, it is characterised in that: in the cavity (802)
On be fixedly connected with heating wire (808), heating wire (808) is arranged at the air outlet of blower (801).
6. a kind of video camera with dedusting function according to claim 1, it is characterised in that: on the protective plate (5)
It offers arrangement of grooves (809), arrangement of grooves (809) is provided with protective plate (5) towards on the face of protective glass (4) side, is arranging
It is fixedly connected with a rotary electric machine (810) in slot (809), is fixedly connected with rotating bar on the output shaft of rotary electric machine (810)
(811), the length direction of rotating bar (811) is vertical with the axis direction of protective glass (4), and rotating bar (811) is arranged in arrangement
In slot (809), and rotating bar (811) is rotatablely connected in arrangement of grooves (809) with the cell wall of arrangement of grooves (809)；
A connecting plate (812), and connecting plate (812) and rotating bar (811) are vertically fixedly connected on the rotating bar (811)
The one end to link together is located in arrangement of grooves (809)；
Wiping motor (814) is also fixedly connected on the connecting plate (812)；When connecting plate (812) turns to and protective glass
(4) at parallel position when, wiping motor (814) is fixedly connected on connecting plate (812) towards on the face of protective glass (4), wipes
The main shaft for wiping motor (814) is aligned with the axis of protective glass (4)；
It wipes and is vertically fixedly connected with Wiper plate (815) on the main shaft of motor (814), when connecting plate (812) is turned to and protected
When at the parallel position of glass (4), Wiper plate (815) is close to protective glass (4).
7. a kind of video camera with dedusting function according to claim 6, it is characterised in that: the Wiper plate (815)
The diameter of protective glass (4) is set smaller than for the length of strip, and Wiper plate (815)；
When Wiper plate (815) is with the contact of protective glass (4), the edge of Wiper plate (815) and the edge pair of protective glass (4)
Together.
8. a kind of video camera with dedusting function according to claim 7, it is characterised in that: the connecting plate (812)
On offer along connecting plate (812) length direction arrangement connecting hole (816), connecting hole (816) run through connecting plate (812).
9. a kind of video camera with dedusting function according to claim 8, it is characterised in that: on the protective plate (5)
The holding tank (813) for accommodating rotor plate is offered, holding tank (813) is connected to arrangement of grooves (809).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920579038.7U CN209448815U (en) | 2019-04-25 | 2019-04-25 | A kind of video camera with dedusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920579038.7U CN209448815U (en) | 2019-04-25 | 2019-04-25 | A kind of video camera with dedusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448815U true CN209448815U (en) | 2019-09-27 |
Family
ID=68034777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920579038.7U Expired - Fee Related CN209448815U (en) | 2019-04-25 | 2019-04-25 | A kind of video camera with dedusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662003A (en) * | 2019-10-28 | 2020-01-07 | 南京茗淇信息科技有限公司 | Video monitoring device with cleaning function based on 5G network |
-
2019
- 2019-04-25 CN CN201920579038.7U patent/CN209448815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662003A (en) * | 2019-10-28 | 2020-01-07 | 南京茗淇信息科技有限公司 | Video monitoring device with cleaning function based on 5G network |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20210425 |