CN218002707U - Binocular holder device for thermal imager and visible light - Google Patents
Binocular holder device for thermal imager and visible light Download PDFInfo
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- CN218002707U CN218002707U CN202221875936.5U CN202221875936U CN218002707U CN 218002707 U CN218002707 U CN 218002707U CN 202221875936 U CN202221875936 U CN 202221875936U CN 218002707 U CN218002707 U CN 218002707U
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Abstract
The application discloses a binocular head device for a thermal imager and visible light, wherein a cavity is mounted on a support frame, the cavity can rotate around a horizontal shaft in a vertical plane to realize pitching, and a visible light module and an infrared camera are mounted on the cavity; the horizontal direction mechanism is arranged on the rack and positioned outside the cavity and used for driving the support frame to rotate to realize lateral navigation; the vertical direction mechanism is arranged in the cavity and is positioned in the cavity, and the vertical direction mechanism is used for driving the cavity to rotate to realize pitching; the visible light module and the infrared camera are positioned in the cavity and are arranged in a vertical direction in an isolated manner; on the vertical axis that the support frame surrounds: the rack and the support frame are provided with hollow wire outlet cavities, one ends of the wire outlet cavities are led into the cavity, and wire outlet covers are arranged at the other ends of the wire outlet cavities. The binocular tripod head device for the thermal imager and the visible light is simple in structure and tight in arrangement, heat dissipation is achieved through isolation, and the infrared thermal imaging precision of the infrared camera is prevented from being affected by a large amount of heat dissipation of the visible light module.
Description
Technical Field
The application relates to the technical field of pan-tilt cameras, in particular to a binocular pan-tilt device for a thermal imager and visible light.
Background
The general monitoring camera can only monitor one type of data, and when two types of data, namely temperature and visible light, need to be monitored, if a multi-pan-tilt mode is adopted, the structure is redundant and repeated; if a single-cradle head mode is adopted, namely the infrared module is interfered by visible light heat dissipation, and the field angles of the infrared module and the visible light heat dissipation are different, the monitoring range is not unified well.
Specificity of infrared thermography: the infrared thermal imaging technology is applied to both military and civilian fields, originally has military use, is gradually changed into civil use, is generally called a thermal imager in civil use, is mainly used for research and development or industrial detection and equipment maintenance, and is also widely applied to fire prevention, night vision and security protection. However, the visual range of the current thermal imagers has certain limitations, so that the visual range of the thermal imagers needs to be increased by means of a holder. The thermal imager is metering equipment and is greatly influenced by the ambient temperature, so the structure of the thermal imager has certain particularity. A holder in the prior art is large in size or small in load, and cannot meet the special structure of a thermal imager.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two mesh cloud platform devices for thermal imaging system and visible light, simple structure arranges closely, realizes the heat dissipation through keeping apart, avoids a large amount of heat dissipation of visible light module to influence infrared camera's infrared thermal imaging precision.
In order to achieve the above object, the present application provides a binocular head device for a thermal imager and visible light, including:
a frame; and
the supporting frame is arranged on the machine frame and can rotate around a vertical shaft in a horizontal plane to realize side navigation; and
the cavity is mounted on the support frame, can rotate around a horizontal shaft in a vertical plane to realize pitching, and is provided with a visible light module and an infrared camera; and
the horizontal direction mechanism is arranged on the rack and positioned outside the cavity and is used for driving the support frame to rotate to realize side navigation; and
the vertical direction mechanism is arranged in the cavity and is positioned in the cavity, and the vertical direction mechanism is used for driving the cavity to rotate to realize pitching;
the visible light module and the infrared camera are positioned in the cavity and are arranged in a vertical direction in an isolated manner; on a vertical axis surrounded by the support frame: the rack and the support frame are provided with hollow wire outlet cavities, one ends of the wire outlet cavities are communicated with the inside of the cavity, and wire outlet covers are arranged at the other ends of the wire outlet cavities.
In some embodiments, the horizontal direction mechanism comprises:
the horizontal rotating motor base is fixed on the rack; and
the horizontal rotating motor is arranged on the horizontal rotating motor base; and
and the horizontal transmission assembly is used for driving the support frame to rotate by the horizontal rotating motor to realize side navigation.
In some embodiments, the horizontal drive assembly comprises:
the horizontal driving gear is connected with an output shaft of the horizontal rotating motor; and
and the horizontal cylindrical gear is meshed with the horizontal driving gear, is connected with the support frame, and is rotatably assembled with the rack through a bearing.
In some embodiments, the horizontal direction mechanism further comprises:
the horizontal limiting piece is fixed on the horizontal cylindrical gear and rotates together with the horizontal cylindrical gear; and
the horizontal rotation travel switch is fixed on the rack, and the horizontal limiting piece is used for limiting the horizontal rotation travel switch.
In some embodiments, the vertical direction mechanism comprises:
the vertical rotating motor base is fixed in the cavity; and
a vertical rotation motor installed at the vertical rotation motor base; and
and the vertical transmission assembly is used for enabling the vertical rotating motor to drive the cavity to rotate to realize pitching.
In some embodiments, the vertical drive assembly includes a timing belt for causing the vertical turning motor to rotate the cavity to effect pitch.
In some embodiments, the vertical transmission assembly includes a vertical cylindrical gear driven by the vertical rotation motor, and the vertical cylindrical gear is connected to the cavity.
In some embodiments, the vertical direction mechanism further comprises:
the vertical limiting piece is fixed on the vertical cylindrical gear and rotates together with the vertical cylindrical gear; and
and the vertical rotation travel switch is fixed on the support frame, and the vertical limiting piece is used for limiting the vertical rotation travel switch.
In some embodiments, the cavity comprises a left ball cover and a right ball cover which are designed by adopting a metal shell; a heat insulation partition plate is arranged between the visible light module and the infrared camera; and a cooling fin is arranged behind the visible light module.
In some embodiments, the connection between the frame and the supporting frame and the connection between the supporting frame and the cavity are sealed in a reciprocating manner by lip-shaped sealing rings.
Compared with the background technology, the binocular holder device for the thermal imager and the visible light comprises a frame, a support frame, a cavity, a horizontal direction mechanism and a vertical direction mechanism; the supporting frame is arranged on the rack, the cavity is arranged on the supporting frame, the visible light module and the infrared camera are arranged in the cavity, and the visible light module and the infrared camera are positioned in the cavity and are isolated in the vertical direction; the horizontal direction mechanism is arranged on the frame and is positioned outside the cavity, and the vertical direction mechanism is arranged on the cavity and is positioned inside the cavity.
The binocular head device for the thermal imager and the visible light drives the support frame through the horizontal direction mechanism, and the support frame rotates around the vertical shaft in the horizontal plane to realize lateral navigation; the cavity is driven by a vertical direction mechanism, and the cavity rotates around a horizontal shaft in a vertical plane to realize pitching. The binocular tripod head device for the thermal imager and the visible light is simple in structure and compact in arrangement, heat dissipation is realized through isolation, and the infrared thermal imaging precision of the infrared camera is prevented from being influenced by a large amount of heat dissipation of the visible light module; on the vertical axis that the support frame surrounds: the frame and the support frame are provided with hollow wire outlet cavities, one ends of the wire outlet cavities are led into the cavity, the other ends of the wire outlet cavities are provided with wire outlet covers, torsion of wires is reduced through hollow design, and the service life of the wires is prolonged on the premise that the wires are more reasonable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an isometric view of a binocular head device for a thermal imager and visible light provided in an embodiment of the present application;
fig. 2 is a front view of a binocular head device for a thermal imager and visible light provided in an embodiment of the present application;
FIG. 3 isbase:Sub>A schematic view A-A of FIG. 2;
fig. 4 is a schematic view B-B of fig. 2.
Wherein:
1-rack, 2-support frame, 3-cavity, 4-horizontal direction mechanism, 5-vertical direction mechanism, 6-visible light module, 7-infrared camera, 11-outlet cover, 21-outlet cavity, 22-top, 23-ear, 31-left ball cover, 32-right ball cover, 33-radiating fin, 41-horizontal rotating motor base, 42-horizontal rotating motor, 43-horizontal transmission component, 44-horizontal limiting piece, 45-horizontal rotating travel switch, 54-vertical limiting piece, 55-vertical rotating travel switch, 431-horizontal cylindrical gear, 531-vertical cylindrical gear.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 4, in which fig. 1 is an isometric view ofbase:Sub>A binocular tripod head device forbase:Sub>A thermal imager and visible light provided by an embodiment of the present application, fig. 2 isbase:Sub>A front view of the binocular tripod head device for the thermal imager and visible light provided by the embodiment of the present application, fig. 3 isbase:Sub>A schematic view of fig. 2base:Sub>A-base:Sub>A, and fig. 4 isbase:Sub>A schematic view of fig. 2B-B.
In a first specific embodiment, the present application provides a binocular head device for a thermal imager and visible light, which mainly includes a frame 1, a support frame 2, a cavity 3, a horizontal direction mechanism 4, and a vertical direction mechanism 5.
Wherein, the frame 1 is used for supporting the whole set of system, and can be fixed on any equipment or place needing the device through the frame 1.
The horizontal direction mechanism 4 is arranged on the frame 1 and is positioned outside the cavity 3, and the vertical direction mechanism 5 is arranged on the cavity 3 and is positioned inside the cavity 3; when the frame 1 is fixed, the vertical direction mechanism 5 rotates along with the cavity 3, so that the space is effectively utilized, and the size of the holder is reduced.
When the binocular head device is used, the support frame 2 is driven by the thermal imager and the visible light through the horizontal direction mechanism 4, and the support frame 2 rotates around the vertical shaft in the horizontal plane to realize side navigation, namely left-right rotation; the cavity 3 is driven by the vertical direction mechanism 5, and the cavity 3 rotates around a horizontal shaft in a vertical plane to realize pitching, namely, up-and-down rotation.
The binocular head device for the thermal imager and the visible light can rotate left and right and up and down in all directions under the action of the horizontal direction mechanism 4 and the vertical direction mechanism 5, and the monitoring range of the visible light module 6 and the infrared camera 7 is enlarged.
This a binocular cloud platform device for thermal imaging system and visible light simple structure arranges closely, realizes the heat dissipation through keeping apart, avoids a large amount of heat dissipations of visible light module 6 to influence the infrared thermal imaging precision of infrared camera 7.
In addition, the position of the support frame 2 connected to the frame 1 is designed as a hollow shaft, i.e. in the direction of the vertical axis around which the support frame 2 rotates: the rack 1 and the support frame 2 are provided with hollow wire outlet cavities 21, the downward ends of the wire outlet cavities 21 are introduced into the cavity 3, and the upward ends of the wire outlet cavities 21 are provided with wire outlet covers 11; meanwhile, both sides of the rack 1 are also provided with empty slots capable of routing wires.
When the binocular holder device for the thermal imager and the visible light rotates left and right, the support frame 2 rotates around the vertical shaft, wires in the wire outlet cavity 21 cannot be twisted along with the rotation of the support frame 2, and the service life of the wires is prolonged on the premise that the wires are more reasonable.
In some embodiments, the horizontal direction mechanism 4 includes a horizontal rotation motor base 41, a horizontal rotation motor 42, and a horizontal transmission assembly 43.
In this embodiment, the horizontal rotation motor base 41 is fixed to the frame 1, so as to achieve the purpose of connecting the horizontal direction mechanism 4 with the frame 1. Specifically, the horizontal rotation motor base 41 is fixed on the upper side of the frame 1 through a screw connection, and the opposite support frame 2 is located on the lower side of the frame 1. The housing of the horizontal rotation motor 42 is connected to the horizontal rotation motor base 41 by screws. The horizontal rotating motor 42 can be a stepping motor, after the horizontal rotating motor 42 is installed on the horizontal rotating motor base 41, an output shaft of the horizontal rotating motor is connected with the horizontal transmission component 43, and the horizontal transmission component 43 is connected with the support frame 2, so that the aim that the support frame 2 is driven by the horizontal direction mechanism 4 is achieved.
It should be noted that the horizontal transmission assembly 43 may have various forms, such as a gear transmission, a belt transmission, etc., and shall also fall within the scope of the present embodiment.
Illustratively, in an embodiment where the horizontal drive assembly 43 employs a gear drive, the horizontal drive assembly 43 includes a horizontal drive gear and a horizontal cylindrical gear 431.
In this embodiment, the horizontal driving gear is connected to the horizontal rotation motor 42, the horizontal cylindrical gear 431 is connected to the support frame 2, and the horizontal rotation motor 42 drives the support frame 2 by meshing the horizontal driving gear with the horizontal cylindrical gear 431. Specifically, the horizontal driving gear is connected to an output shaft of the horizontal rotation motor 42, the horizontal driving gear is driven to rotate by the horizontal rotation motor 42, the horizontal driving gear is meshed with the horizontal cylindrical gear 431, the horizontal cylindrical gear 431 is connected to the support frame 2, and the support frame 2 is driven to rotate by the horizontal cylindrical gear 431.
It should be noted that, in order to facilitate the driving of the support frame 2 by the horizontal direction mechanism 4, the support frame 2 is rotatably assembled with the rack 1, and illustratively, the support frame 2 is rotatably assembled on the rack 1 through a bearing, and the bearing is specifically a deep groove ball bearing, and the deep groove ball bearing is provided in two pairs.
Furthermore, the horizontal direction mechanism 4 is also provided with a limiting component, so that the left-right rotation angle is limited within a reasonable range.
Illustratively, the limiting component takes the form of a limiting sheet and a travel switch. The motor can stop rotating by touching the limit switch, and the rotation angle is prevented from exceeding the set angle from the two aspects of a mechanical structure and a control signal, so that the control precision is improved. Specifically, the horizontal stopper 44 is fixed to the horizontal spur gear 431, and the horizontal rotation stroke switch 45 is fixed to the frame 1.
When the horizontal rotation motor 42 is used, the horizontal limiting piece 44 fixed on the horizontal cylindrical gear 431 can rotate together with the horizontal cylindrical gear 431, and after the horizontal rotation motor rotates for a certain angle, the horizontal rotation travel switch 45 is in contact with the horizontal rotation limiting piece, and the horizontal rotation travel switch 45 is triggered to stop rotating the horizontal rotation motor 42.
In some embodiments, the vertical direction mechanism 5 includes a vertical rotation motor mount, a vertical rotation motor, and a vertical transmission assembly.
In this embodiment, the vertical rotation motor base is fixed inside the cavity 3, the vertical rotation motor is installed in the vertical rotation motor base, and the vertical transmission assembly is used for enabling the vertical rotation motor to drive the cavity 3 to rotate to realize pitching.
It should be noted that the principle of the vertical direction mechanism 5 and the horizontal direction mechanism 4 in the present embodiment is basically similar, and the vertical direction mechanism 5 can be understood by referring to the description of the horizontal direction mechanism 4, which is not described herein again; besides, the two are different in that: 1. the arrangement of the motors of different mechanisms is different, so that different driving effects are achieved, specifically, the horizontal direction mechanism 4 corresponds to a YAW shaft, and the vertical direction mechanism 5 corresponds to a PITCH shaft; 2. the vertical direction mechanism 5 is located inside the cavity 3, namely the vertical rotation motor is installed on the inner side, and the vertical rotation motor, the visible light module 6 and the infrared camera 7 are placed inside the cavity 3 together to save space, so that the arrangement is more compact.
It should be noted that the form of the vertical transmission assembly may be various, such as a gear transmission, a belt transmission, etc., and the present invention should be considered within the scope of the present embodiment.
Illustratively, the vertical drive assembly includes a timing belt for rotating the vertical-turn motor-driven cavity 3 to effect pitch.
The exemplary vertical drive assembly includes a vertical cylindrical gear 531 driven by a vertical rotary motor, the vertical cylindrical gear 531 being connected to the chamber 3.
It should be noted that the principle of the vertical cylindrical gear 531 and the horizontal cylindrical gear 431 in the present embodiment is substantially similar, and the description of the horizontal cylindrical gear 431 may be referred to for understanding the vertical cylindrical gear 531, and will not be repeated here.
In the present embodiment, the supporting frame 2 is mainly composed of two parts, i.e. a top part 22 at the upper end, and a pair of ear parts 23 at both sides of the top part 22; the cavity 3 is arranged between the top 22 and the pair of ears 23; the outlet cavity 21 is located in the top 22; the cavity 3 is led out through the top 22, and is rotatably assembled through the pair of lugs 23; specifically, there is the bearing in the ear 23, and the bearing cooperates with the horizontal axle bed, and the horizontal axle bed is connected with the both sides of cavity 3 again, and then realizes the rotation assembly of cavity 3.
In some embodiments, the vertical direction mechanism 5 further includes a vertical stopper 54 and a vertical rotation travel switch 55.
In the embodiment, the vertical position-limiting piece 54 is fixed to the vertical cylindrical gear, the vertical position-limiting piece 54 rotates together with the vertical cylindrical gear, the vertical rotation travel switch 55 is fixed to the support frame 2, and the vertical position-limiting piece 54 is used for limiting the vertical rotation travel switch 55.
In some embodiments, the cavity 3 comprises a left ball cover 31 and a right ball cover 32 in a metal shell design; a heat insulation baffle is arranged between the visible light module 6 and the infrared camera 7; the visible light module 6 is provided with a heat sink 33 at the back.
In this embodiment, in the protection to infrared camera 7, adopt fin 33 and metal casing effectively to improve the radiating efficiency on the one hand, on the other hand adopts thermal-insulated baffle to reduce the influence of during operation heat to infrared camera 7.
In some embodiments, the connection between the frame 1 and the support frame 2 and the connection between the support frame 2 and the cavity 3 are sealed in a reciprocating manner by lip-shaped sealing rings.
In this embodiment, this a binocular cloud platform device for thermal imager and visible light satisfies the waterproof dustproof requirement of IP67, and not only the junction realizes reciprocal dynamic seal through lip seal circle, still realizes static seal through sealed the pad, satisfies sealedly when easy dismounting.
It should be noted that many of the components mentioned in this application are common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The binocular head device for the thermal imager and the visible light provided by the application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (10)
1. The utility model provides a binocular cloud platform device for thermal imager and visible light which characterized in that includes:
a frame; and
the supporting frame is arranged on the frame and can rotate around a vertical shaft in a horizontal plane to realize side navigation; and
the cavity is arranged on the support frame, can rotate around a horizontal shaft in a vertical plane to realize pitching, and is provided with a visible light module and an infrared camera; and
the horizontal direction mechanism is arranged on the rack and positioned outside the cavity and is used for driving the support frame to rotate to realize side navigation; and
the vertical direction mechanism is arranged in the cavity and is positioned in the cavity, and the vertical direction mechanism is used for driving the cavity to rotate to realize pitching;
the visible light module and the infrared camera are positioned in the cavity and are arranged in a vertical direction in an isolated manner; on a vertical axis surrounded by the support frame: the rack and the support frame are provided with hollow wire outlet cavities, one ends of the wire outlet cavities are communicated with the inside of the cavity, and wire outlet covers are arranged at the other ends of the wire outlet cavities.
2. The binocular head device for thermal imager and visible light of claim 1, wherein the horizontal direction mechanism comprises:
the horizontal rotating motor base is fixed on the rack; and
the horizontal rotating motor is arranged on the horizontal rotating motor base; and
and the horizontal transmission assembly is used for driving the support frame to rotate by the horizontal rotating motor to realize side navigation.
3. The binocular head device for thermal imager and visible light of claim 2, wherein the horizontal transmission assembly comprises:
the horizontal driving gear is connected with an output shaft of the horizontal rotating motor; and
and the horizontal cylindrical gear is meshed with the horizontal driving gear, is connected with the support frame, and is rotatably assembled with the rack through a bearing.
4. The binocular head device for thermal imager and visible light of claim 3, wherein the horizontal direction mechanism further comprises:
the horizontal limiting piece is fixed on the horizontal cylindrical gear and rotates together with the horizontal cylindrical gear; and
the horizontal rotation travel switch is fixed on the rack, and the horizontal limiting piece is used for limiting the horizontal rotation travel switch.
5. The binocular head device for thermal imager and visible light of claim 1, wherein the vertical direction mechanism comprises:
the vertical rotating motor base is fixed in the cavity; and
a vertical rotation motor installed at the vertical rotation motor base; and
and the vertical transmission assembly is used for enabling the vertical rotating motor to drive the cavity to rotate so as to realize pitching.
6. The binocular head device for thermal imager and visible light of claim 5, wherein the vertical transmission assembly includes a synchronous belt for enabling the vertical rotation motor to drive the chamber to rotate for pitching.
7. The binocular head device for thermal imager and visible light of claim 5, wherein the vertical transmission assembly includes a vertical cylindrical gear driven by the vertical rotation motor, the vertical cylindrical gear being connected to the cavity.
8. The binocular head device for thermal imager and visible light of claim 7, wherein the vertical direction mechanism further comprises:
the vertical limiting piece is fixed on the vertical cylindrical gear and rotates together with the vertical cylindrical gear; and
and the vertical rotation travel switch is fixed on the support frame, and the vertical limiting piece is used for limiting the vertical rotation travel switch.
9. The binocular head device for thermal imager and visible light of claim 1, wherein the cavity comprises a left spherical cover and a right spherical cover designed with a metal housing; a heat insulation partition plate is arranged between the visible light module and the infrared camera; and a cooling fin is arranged behind the visible light module.
10. The binocular head device for the thermal imager and the visible light according to claim 1, wherein a connection between the frame and the support frame and a connection between the support frame and the cavity are reciprocally sealed by lip seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875936.5U CN218002707U (en) | 2022-07-14 | 2022-07-14 | Binocular holder device for thermal imager and visible light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875936.5U CN218002707U (en) | 2022-07-14 | 2022-07-14 | Binocular holder device for thermal imager and visible light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218002707U true CN218002707U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221875936.5U Active CN218002707U (en) | 2022-07-14 | 2022-07-14 | Binocular holder device for thermal imager and visible light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218002707U (en) |
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2022
- 2022-07-14 CN CN202221875936.5U patent/CN218002707U/en active Active
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