CN113556454A - Infrared dome camera is with effectual camera dustcoat that prevents frostbite - Google Patents
Infrared dome camera is with effectual camera dustcoat that prevents frostbite Download PDFInfo
- Publication number
- CN113556454A CN113556454A CN202110863383.5A CN202110863383A CN113556454A CN 113556454 A CN113556454 A CN 113556454A CN 202110863383 A CN202110863383 A CN 202110863383A CN 113556454 A CN113556454 A CN 113556454A
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- China
- Prior art keywords
- outer cover
- layer
- connecting seat
- glass
- camera
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- 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a camera outer cover with good dustproof and antifreezing effects for an infrared dome camera, which comprises a fixed outer cover, wherein the fixed outer cover is connected with an installation outer cover in a clamping manner, the installation outer cover is provided with a through groove, a heat dissipation plate is installed on the upper side of the through groove, the lower side of the through groove is connected with a connecting seat, the connecting seat is installed in the fixed outer cover, the heat dissipation plate and the connecting seat are respectively provided with a plurality of arc-shaped ventilation grooves, the connecting seat is provided with a micro motor, the power output end of the micro motor is connected with a heat dissipation fan, the heat dissipation fan is installed in the through groove, the top of the installation outer cover is connected with a glass outer cover, the glass outer cover comprises a toughened glass layer, the toughened glass layer is connected with a buffer layer, the buffer layer is connected with an explosion-proof layer, the explosion-proof layer is connected with a hardening layer, the hardening layer is connected with a film layer, the glass outer cover is provided with a control panel, the control panel is in signal connection with a heating strip, a drying sheet and a temperature and humidity sensor, the heating strip, The drying sheet and the temperature and humidity sensor are both arranged in the glass outer cover, and the control panel is in signal connection with the micro motor.
Description
Technical Field
The invention belongs to the technical field of camera outer covers, and particularly relates to a camera outer cover with good dustproof and antifreezing effects for an infrared dome camera.
Background
The camera, waterproof digital camera, camera are various, and its fundamental principle of work all is the same: the optical image signal is converted into an electrical signal for storage or transmission. When an object is shot, light reflected on the object is collected by a camera lens, so that the light is focused on a light receiving surface of a camera device (such as a target surface of a camera tube), then the light is converted into electric energy through the camera device, so that a 'video signal' is obtained, a photoelectric signal is weak, the photoelectric signal needs to be amplified through a pre-discharge circuit and then processed and adjusted through various circuits, finally the obtained standard signal can be sent to recording media such as a video recorder and the like for recording, or is transmitted through a transmission system or sent to a monitor for displaying, and can be used for monitoring, and the camera generally needs to be matched with a matched outer cover for use in the use process of the camera to protect the camera for prolonging the service life of the camera, but the temperature difference formed by the internal temperature of the outer cover and the temperature of an external working environment of the existing camera housing is large in the working environment with low temperature, when the temperature inside the housing is much higher than the temperature of the external working environment, the water vapor contained in the air inside the housing may frost or fog on the surface of the glass when approaching the glass with lower temperature, which affects the shooting effect of the monitoring device and may cause the housing to explode.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aiming at providing a camera outer cover with good dustproof and antifreezing effect for an infrared dome camera.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a camera housing with good dustproof and antifreezing effects for an infrared dome camera comprises a fixed housing, wherein the fixed housing is in an inverted T-shaped structure with an inner cavity, the fixed housing is connected with an installation housing in a clamping manner, the installation housing is provided with a through groove, a heat dissipation plate is installed on the upper side of the through groove, the lower side of the through groove is connected with a connecting seat, the connecting seat is installed in the fixed housing, the heat dissipation plate and the connecting seat are respectively provided with a plurality of arc-shaped ventilation grooves, the connecting seat is provided with a micro motor, the power output end of the micro motor is connected with a heat dissipation fan, the heat dissipation fan is installed in the through groove, the top of the installation housing is connected with a glass housing, the glass housing comprises a toughened glass layer, the surface of the toughened glass layer is connected with a buffer layer, the surface of the buffer layer is connected with an explosion-proof layer, the surface of the explosion-proof layer is connected with a hardening layer, the utility model discloses a glass, including sclerosis layer, control panel signal connection, heating strip, dry piece and temperature and humidity inductor, the sclerosis layer surface is connected with the coating film layer, install the control panel in the glass dustcoat, control panel signal connection has heating strip, dry piece and temperature and humidity inductor, heating strip, dry piece and temperature and humidity inductor are all installed in the glass dustcoat, signal connection between control panel and the micro motor.
Further inject, the thickness on toughened glass layer is 10 ~ 15mm, the thickness of buffer layer is 6 ~ 10mm, the thickness on explosion-proof layer is 14 ~ 20mm, the thickness on sclerosis layer is 2 ~ 8 mm. The structural design has better protection effect.
Further inject, toughened glass layer, buffer layer, explosion-proof layer and sclerosis layer are all pasted through transparent adhesive and are linked together. The structural design makes the connection more compact.
Further limit, the coating layer is a transparent film layer and is arranged on the surface of the hardening layer in a coating or spraying mode. The structure design is convenient for production and manufacture.
Further, the fixed outer cover and the installation outer cover are made of PC + ABS materials in a mixed mode. The structural design ensures that the fixed outer cover and the mounting outer cover have heat resistance, weather resistance and impact resistance.
Further, the favorable corners of the surfaces of the fixed outer cover and the mounting outer cover are all subjected to fillet treatment. The structure design makes the appearance more beautiful.
Further limit, the joint of the installation outer cover and the glass outer cover is provided with a sealing rubber ring. The structural design increases the sealing performance and prevents water vapor from entering the glass outer cover.
Further inject, the connecting seat bottom has the jam plate through screw thread locking connection, jam plate fixed mounting is in fixed dustcoat. The structural design makes the installation more fixed.
Further inject, the connecting seat is equipped with a plurality of installation chambeies, and is a plurality of the installation chamber is the cross and arranges on the connecting seat, install the spring in the installation chamber, the free end of spring is connected with the ball seat, ball seat slidable mounting is in the installation intracavity, the opposite side of ball seat runs through the connecting seat and is connected with the ball, fixed dustcoat is equipped with the constant head tank in corresponding ball department, the ball is installed in the constant head tank. The structure design facilitates positioning and fixing before installation.
The invention has the following advantages:
1. according to the invention, by arranging the heating strips, heat can be generated timely according to the temperature detected by the temperature and humidity sensor through the heating strips, and the temperature of the glass outer cover is increased, so that the condition that the camera shooting is not clear due to frosting or fogging of water vapor on the lens is avoided;
2. according to the invention, the drying sheet is arranged, so that water vapor in the glass outer cover can be absorbed by the drying sheet, the drying in the glass outer cover is kept, and the glass outer cover is prevented from being fogged;
3. according to the invention, through the arrangement of the heat dissipation fan, when the temperature in the glass housing is too high, the micro motor is controlled to drive the heat dissipation fan to dissipate heat and cool;
4. according to the invention, the toughened glass layer, the buffer layer, the explosion-proof layer and the hardening layer are arranged, so that the rigidity of the glass outer cover can be improved, and the glass outer cover is prevented from being broken;
5. the invention has the effects of scratch resistance, convenience in cleaning and the like by arranging the coating layer.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a camera housing with a good dustproof and antifreezing effect for an infrared dome camera according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of a camera housing with a good dustproof and antifreezing effect for an infrared dome camera according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a glass housing of a camera housing for an infrared dome camera according to an embodiment of the present invention, which has a good dustproof and antifreezing effect;
the main element symbols are as follows:
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the camera housing with good dust-proof and anti-freezing effects for the infrared dome camera comprises a fixed housing 1 which is arranged in an inverted T-shaped structure with an inner cavity, the fixed housing 1 is connected with an installation housing 2 in a clamping manner, the installation housing 2 is provided with a through groove 3, the upper side of the through groove 3 is provided with a heat dissipation plate 4, the lower side of the through groove 3 is connected with a connecting seat 5, the connecting seat 5 is arranged in the fixed housing 1, the heat dissipation plate 4 and the connecting seat 5 are respectively provided with a plurality of arc-shaped ventilation grooves 6, the connecting seat 5 is provided with a micro motor 7, the power output end of the micro motor 7 is connected with a heat dissipation fan 8, the heat dissipation fan 8 is arranged in the through groove 3, the top of the installation housing 2 is connected with a glass housing 9, the glass housing 9 comprises a toughened glass layer 10, the surface of the toughened glass layer 10 is connected with a buffer layer 11, the surface of the buffer layer 11 is connected with an anti-explosion layer 12, and the surface of the anti-explosion layer 12 is connected with a hardened layer 13, the surface of the hardening layer 13 is connected with a coating layer 14, a control panel 15 is installed in the glass outer cover 9, the control panel 15 is connected with a heating strip 16, a drying sheet 17 and a temperature and humidity sensor 18 through signals, the heating strip 16, the drying sheet 17 and the temperature and humidity sensor 18 are all installed in the glass outer cover 9, and the control panel 15 is connected with the micro motor 7 through signals.
In this embodiment, the heating strip 16 can be according to the timely production of heat of the temperature that temperature and humidity inductor 18 detected, increase the temperature in the glass dustcoat 9, thereby avoid steam frosting or the condition that the fog leads to camera shooting to be unclear on the lens, can carry out drying process to the steam in the air in the glass dustcoat 9 through drying piece 17, keep relative drying in the glass dustcoat 9, avoid glass dustcoat 9 to fog, and when the high temperature in the glass dustcoat 9, can also be through controlling micro motor 7, make micro motor 7 drive heat dissipation fan 8 cool down that dispels the heat, and through toughened glass layer 10 on the glass dustcoat 9, buffer layer 11, explosion-proof layer 12, sclerosis layer 13 can improve the rigidity of glass dustcoat 9, prevent that glass dustcoat 9 is broken, and have anti fish tail through coating layer 14, convenient clearance etc.
The thickness of preferred toughened glass layer 10 is 10 ~ 15mm, and the thickness of buffer layer 11 is 6 ~ 10mm, and the thickness of explosion-proof layer 12 is 14 ~ 20mm, and the thickness of sclerosis layer 13 is 2 ~ 8 mm. The structural design has better protection effect.
Preferably, the toughened glass layer 10, the buffer layer 11, the explosion-proof layer 12 and the hardened layer 13 are bonded together by transparent adhesive. The structural design makes the connection more compact.
Preferably, the coating layer 14 is a transparent film layer and is disposed on the surface of the hardened layer 13 by coating or spraying. The structure design is convenient for production and manufacture.
Preferably, the fixed outer cover 1 and the installation outer cover 2 are made of PC + ABS materials in a mixed mode. The structural design enables the fixing outer cover 1 and the mounting outer cover 2 to have heat resistance, weather resistance and impact resistance.
The corners of the surfaces of the fixed housing 1 and the mounting housing 2 are preferably rounded. The structure design makes the appearance more beautiful.
Preferably, a sealing rubber ring 19 is arranged at the joint of the mounting outer cover 2 and the glass outer cover 9. Such a design increases the sealing against the ingress of moisture into the glass envelope 9.
Preferably, the bottom of the connecting base 5 is connected with a locking plate 20 through screw thread locking, and the locking plate 20 is fixedly arranged in the fixed outer cover 1. The structural design makes the installation more fixed.
Preferably connecting seat 5 is equipped with a plurality of installation cavities 21, and a plurality of installation cavities 21 are the cross and arrange on connecting seat 5, installs spring 22 in the installation cavity 21, and spring 22's free end is connected with ball seat 23, and ball seat 23 slidable mounting is in installation cavity 21, and the opposite side of ball seat 23 runs through connecting seat 5 and is connected with ball 24, and fixed dustcoat 1 is equipped with the constant head tank in the department that corresponds ball 24, and ball 24 installs in the constant head tank. The structure design facilitates positioning and fixing before installation.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides an infrared hemisphere camera is with effectual camera dustcoat that prevents dust, its characterized in that: comprises a fixed outer cover (1), the fixed outer cover (1) is an inverted T-shaped structure with an inner cavity, the fixed outer cover (1) is connected with an installation outer cover (2) in a clamping manner, the installation outer cover (2) is provided with a through groove (3), a heat dissipation plate (4) is installed on the upper side of the through groove (3), the lower side of the through groove (3) is connected with a connecting seat (5), the connecting seat (5) is installed in the fixed outer cover (1), the heat dissipation plate (4) and the connecting seat (5) are both provided with a plurality of arc ventilation grooves (6), a micro motor (7) is installed on the connecting seat (5), the power output end of the micro motor (7) is connected with a heat dissipation fan (8), the heat dissipation fan (8) is installed in the through groove (3), the top of the installation outer cover (2) is connected with a glass outer cover (9), and the glass outer cover (9) comprises a toughened glass layer (10), toughened glass layer (10) surface connection has buffer layer (11), buffer layer (11) surface connection has explosion-proof layer (12), explosion-proof layer (12) surface connection has sclerosis layer (13), sclerosis layer (13) surface connection has coating film layer (14), install control panel (15) in glass dustcoat (9), control panel (15) signal connection has heating strip (16), dry piece (17) and temperature and humidity inductor (18), heating strip (16), dry piece (17) and temperature and humidity inductor (18) are all installed in glass dustcoat (9), signal connection between control panel (15) and micro motor (7).
2. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 1, wherein: the thickness of toughened glass layer (10) is 10 ~ 15mm, the thickness of buffer layer (11) is 6 ~ 10mm, the thickness of explosion-proof layer (12) is 14 ~ 20mm, the thickness on sclerosis layer (13) is 2 ~ 8 mm.
3. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 2, wherein: the toughened glass layer (10), the buffer layer (11), the explosion-proof layer (12) and the hardening layer (13) are all connected together through transparent adhesive in a sticking mode.
4. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 3, wherein: the coating layer (14) is a transparent film layer and is arranged on the surface of the hardening layer (13) in a coating or spraying mode.
5. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 4, wherein: the fixed outer cover (1) and the installation outer cover (2) are made of PC + ABS materials in a mixed mode.
6. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 5, wherein: the corners of the surfaces of the fixed outer cover (1) and the mounting outer cover (2) are all subjected to fillet treatment.
7. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 6, wherein: and a sealing rubber ring (19) is arranged at the joint of the mounting outer cover (2) and the glass outer cover (9).
8. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 7, wherein: the bottom of the connecting seat (5) is connected with a locking plate (20) through threads in a locking mode, and the locking plate (20) is fixedly installed in the fixed outer cover (1).
9. The camera housing with good dustproof and antifreezing effects for the infrared dome camera according to claim 8, wherein: connecting seat (5) are equipped with a plurality of installation cavity (21), and are a plurality of installation cavity (21) are the cross and arrange on connecting seat (5), install spring (22) in installation cavity (21), the free end of spring (22) is connected with ball seat (23), ball seat (23) slidable mounting is in installation cavity (21), the opposite side of ball seat (23) runs through connecting seat (5) and is connected with ball (24), fixed dustcoat (1) is equipped with the constant head tank in corresponding ball (24) department, ball (24) are installed in the constant head tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863383.5A CN113556454A (en) | 2021-07-29 | 2021-07-29 | Infrared dome camera is with effectual camera dustcoat that prevents frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863383.5A CN113556454A (en) | 2021-07-29 | 2021-07-29 | Infrared dome camera is with effectual camera dustcoat that prevents frostbite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113556454A true CN113556454A (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110863383.5A Withdrawn CN113556454A (en) | 2021-07-29 | 2021-07-29 | Infrared dome camera is with effectual camera dustcoat that prevents frostbite |
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| Country | Link |
|---|---|
| CN (1) | CN113556454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394038A (en) * | 2022-08-26 | 2022-11-25 | 李云 | Fire monitoring device based on visual identification |
-
2021
- 2021-07-29 CN CN202110863383.5A patent/CN113556454A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394038A (en) * | 2022-08-26 | 2022-11-25 | 李云 | Fire monitoring device based on visual identification |
| CN115394038B (en) * | 2022-08-26 | 2023-08-29 | 李云 | Fire monitoring device based on visual recognition |
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Application publication date: 20211026 |
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| WW01 | Invention patent application withdrawn after publication |