CN216307277U - High temperature resistant camera for fire control - Google Patents
High temperature resistant camera for fire control Download PDFInfo
- Publication number
- CN216307277U CN216307277U CN202122517719.0U CN202122517719U CN216307277U CN 216307277 U CN216307277 U CN 216307277U CN 202122517719 U CN202122517719 U CN 202122517719U CN 216307277 U CN216307277 U CN 216307277U
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- Prior art keywords
- high temperature
- hole
- heat insulation
- shell
- camera
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 43
- 239000010410 layer Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000004964 aerogel Substances 0.000 claims description 5
- 229920001973 fluoroelastomer Polymers 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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Abstract
The utility model provides a high-temperature-resistant camera for fire fighting, which relates to the field of monitoring cameras and comprises a support body, a heat insulation shell and a camera assembly, wherein the heat insulation shell is arranged above the support body and is a hollow cylinder, a first through hole is formed in one end part of the heat insulation shell, a high-temperature glass sheet is arranged in the first through hole, the camera assembly is arranged in the heat insulation shell and is connected with the end part, far away from the first through hole, of the heat insulation shell, and a vacuum heat insulation cavity is formed by encircling the camera assembly and the heat insulation shell, and the camera assembly has the advantages that: through setting up thermal-insulated shell and vacuum heat insulation chamber, having cut off thermal transmission when externally taking place conflagration or running into the high temperature condition, protected inside camera subassembly normal operating, solved current camera in use high temperature resistance poor problem, had wide prospect.
Description
Technical Field
The utility model relates to the technical field of fire fighting equipment, in particular to a high-temperature-resistant camera for fire fighting.
Background
With the progress of science and technology and the attention to fire, a large amount of cameras are applied to fire early warning work, but most of the existing cameras have the defects of poor protection grade and no high temperature resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature-resistant camera for fire fighting, so as to improve the problems. In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the application provides a high temperature resistance camera for fire control, it includes stake body, thermal-insulated shell and camera subassembly, thermal-insulated shell sets up stake body top, thermal-insulated shell is hollow cylinder, a thermal-insulated shell tip is provided with first through-hole, be provided with high temperature glass piece in the first through-hole, camera subassembly sets up in the thermal-insulated shell, camera subassembly with thermal-insulated shell is kept away from a tip connection of first through-hole, camera subassembly with enclose synthetic vacuum heat insulation chamber between the thermal-insulated shell.
Further, in the above technical scheme, a second through hole is formed in the end portion, away from the first through hole, of the heat insulation shell, a first flange is arranged on the outer side of the second through hole, a sealing cover plate is arranged on the outer side of the first flange, a third through hole is formed in the sealing cover plate, and the sealing cover plate is fixedly connected with the first flange.
Further, in above-mentioned technical scheme, camera subassembly is provided with lens portion, lens portion orientation high temperature glass piece direction, camera subassembly is kept away from lens portion tip is provided with thermal-insulated connecting piece, camera subassembly passes through thermal-insulated connecting piece with sealed cover connection, thermal-insulated connecting piece center is provided with sealed cable, sealed cable passes the third through-hole.
Further, in the above technical solution, the diameter of the sealing cable is smaller than the diameter of the third through hole, and a high temperature-resistant sealing layer is disposed between the sealing cable and the third through hole.
Further, in the above technical scheme, a sealing groove is formed in the end face of the first flange plate connected to the sealing cover plate, and a sealing ring is arranged in the sealing groove.
Further, in the above technical solution, the material of the seal ring is fluororubber.
Further, in the above technical solution, an aerogel felt layer is disposed inside the heat insulation casing.
Further, in the above technical scheme, a high temperature resistant adhesive layer is arranged between the high temperature glass sheet and the first through hole, a glass cover plate is arranged on one side of the high temperature glass sheet, which is far away from the vacuum heat insulation cavity, a fourth through hole is arranged in the center of the glass cover plate, the diameter of the fourth through hole is smaller than that of the high temperature glass sheet, and the glass cover plate is fixedly connected with the heat insulation shell.
Further, in the above technical scheme, the support body includes a shell connecting seat, a rotating shaft and an installation base, one end of the shell connecting seat is connected with the heat insulation shell, the other end of the shell connecting seat is connected with the rotating shaft, the rotating shaft is movably connected with the installation base, and a connecting hole is formed in the surface of the installation base.
Further, in the above technical solution, the high temperature glass sheet is made of quartz glass.
The utility model has the beneficial effects that:
according to the high-temperature-resistant fire camera, the heat insulation shell and the vacuum heat insulation cavity are arranged, so that heat transfer is isolated when a fire disaster happens to the outside or a high-temperature condition occurs, the normal operation of the camera assembly inside is protected, and the problem that the existing camera is poor in high-temperature resistance in use is solved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
The labels in the figure are: 1. a thermally insulated housing; 111. a first through hole; 112. a second through hole; 113. a first flange plate; 114. a sealing groove; 12. a high temperature glass sheet; 131. sealing the cover plate; 132. a third through hole; 14. a vacuum insulation chamber; 15. a glass cover plate; 151. a fourth via hole; 16. a high temperature resistant adhesive layer; 17. a high temperature resistant sealing layer; 18. an aerogel blanket; 19. a seal ring; 2. a camera assembly; 21. a lens portion; 22. a thermally insulated connector; 23. sealing the cable; 3. a stent body; 31. a housing connecting seat; 32. a rotating shaft; 33. and (5) installing a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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 invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a high temperature resistant camera for fire control, which comprises a support body 3, heat insulating casing 1 and camera assembly 2, heat insulating casing 1 sets up in support body 3 top, heat insulating casing 1 is hollow cylinder, heat insulating casing 1's setting plays sealed and isolated heat transfer's effect, hollow structure is convenient to hold camera assembly 2 in inside, heat insulating casing 1 tip is provided with first through-hole 111, be provided with high temperature glass piece 12 in the first through-hole 111, the setting of high temperature glass piece 12 makes camera assembly 2 can clearly shoot outside image.
As shown in fig. 2, fig. 2 is a schematic cross-sectional view of the present invention, a camera assembly 2 is disposed in a heat-insulating housing 1, the camera assembly 2 is connected to an end portion of the heat-insulating housing 1 away from the first through hole 111, and a vacuum heat-insulating cavity 14 is enclosed between the camera assembly 2 and the heat-insulating housing 1, so that heat exchange between the camera assembly 2 and the heat-insulating housing 1 is reduced, and the camera assembly 2 is protected from high temperature.
Furthermore, a second through hole 112 is arranged at the end part of the heat insulation shell 1 far away from the first through hole 111, a first flange plate 113 is arranged at the outer side of the second through hole 112, a sealing cover plate 131 is arranged at the outer side of the first flange plate 113, a third through hole 132 is arranged on the sealing cover plate 131, the sealing cover plate 131 is fixedly connected with the first flange plate 113, the design of the sealing cover plate 131 and the first flange plate 113 is convenient for disassembling and assembling and maintaining the camera assembly 2 inside, the camera assembly 2 is provided with a lens part 21, the lens part 21 faces the direction of the high-temperature glass sheet 12, the end part of the camera assembly 2 far away from the lens part 21 is provided with a heat insulation connecting piece 22, the camera assembly 2 is connected with the sealing cover plate 131 through the heat insulation connecting piece 22, the heat insulation connecting piece 22 is designed to insulate the heat of the shell from being transferred to the camera assembly 2, and also plays a role in protecting and fixing the camera assembly 2, the sealing cable 23 is arranged at the center of the heat insulation connecting piece 22, the sealing cable 23 passes through the third through hole 132, the high temperature resistant sealing layer 17 is arranged between the sealing cable 23 and the third through hole 132, and the connection mode of the sealing cable 23 and the arrangement of the high temperature resistant sealing layer 17 are used for avoiding destroying the air tightness of the vacuum heat insulation cavity 14.
As shown in fig. 3, fig. 3 shows a structure of a sealing portion of the heat insulation housing 1, a sealing groove 114 is formed in an end surface of the first flange 113 connected to the sealing cover plate 131, a sealing ring 19 is disposed in the sealing groove 114, the sealing ring 19 is made of a fluororubber material, the sealing groove 114 and the sealing ring 19 are disposed to ensure sealing performance when the first flange is connected to the sealing cover plate 131, and the fluororubber material has excellent heat resistance and oxidation resistance.
In this embodiment, thermal-insulated shell 1 inboard is provided with aerogel carpet veneer 18, and aerogel carpet veneer 18 has the characteristics that coefficient of heat conductivity is low, has reinforceed thermal insulation shell 1's isolated thermal performance, is provided with high temperature resistant bond line 16 between high temperature glass piece 12 and the first through-hole 111, and high temperature glass piece 12 keeps away from vacuum heat insulation chamber 14 one side is provided with glass apron 15, and glass apron 15 center is provided with fourth through-hole 151, and fourth through-hole 151 diameter is less than high temperature glass piece 12's diameter, glass apron 15 and thermal-insulated shell 1 fixed connection, and high temperature resistant bond line 16's effect is the bonding that stabilizes high temperature glass piece 12 and two kinds of property materials of thermal-insulated shell 1, and glass apron 15's setting carries out limiting displacement to high temperature glass piece 12, avoids high temperature glass piece 12 not hard up and drop in the use.
In some embodiments, the high temperature glass sheet 12 is made of quartz glass, which has the advantages of high temperature resistance, low expansion coefficient, and the like.
In this embodiment, the bracket body 3 includes a shell connecting seat 31, a rotating shaft 32 and a mounting base 33, one end of the shell connecting seat 31 is connected with the heat insulation shell 1, the other end of the shell connecting seat 31 is connected with the rotating shaft 32, the rotating shaft 32 is movably connected with the mounting base 33, and the surface of the mounting base 33 is provided with a connecting hole.
The utility model discloses a use method of a high-temperature-resistant fire-fighting camera, which comprises the following steps:
in a fire passage or other key fire control monitoring areas, the high-temperature-resistant fire camera is arranged on a wall or a ceiling through the mounting hole in the bracket body 3 and adjusted to a proper monitoring angle, and when a fire disaster or other high-temperature conditions occur, the fire camera isolates most of heat transfer through the arrangement of the self heat insulation shell 1 and the vacuum heat insulation cavity 14, so that the camera assembly 2 arranged in the equipment can work at a proper temperature and transmits a scene picture to a monitoring terminal.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a camera is used in fire control of high temperature resistance which characterized in that includes:
a stent body (3);
the heat insulation support comprises a heat insulation shell (1), wherein the heat insulation shell (1) is arranged above a support body (3), the heat insulation shell (1) is a hollow cylinder, a first through hole (111) is formed in one end of the heat insulation shell (1), and a high-temperature glass sheet (12) is arranged in the first through hole (111); and
camera subassembly (2), camera subassembly (2) set up in thermal-insulated shell (1), camera subassembly (2) with thermal-insulated shell (1) is kept away from an end connection of first through-hole (111), camera subassembly (2) with enclose synthetic vacuum heat insulation chamber (14) between thermal-insulated shell (1).
2. The high temperature resistant fire fighting camera according to claim 1, characterized in that: keep away from thermal-insulated shell (1) first through-hole (111) tip is provided with second through-hole (112), second through-hole (112) outside is provided with first ring flange (113), first ring flange (113) outside is provided with sealed apron (131), sealed apron (131) are provided with third through-hole (132), sealed apron (131) with first ring flange (113) fixed connection.
3. The high temperature resistant fire fighting camera according to claim 2, characterized in that: camera subassembly (2) are provided with lens portion (21), lens portion (21) orientation high temperature glass piece (12) direction, camera subassembly (2) are kept away from lens portion (21) tip is provided with thermal-insulated connecting piece (22), camera subassembly (2) pass through thermal-insulated connecting piece (22) with sealed apron (131) are connected, thermal-insulated connecting piece (22) center is provided with sealed cable (23), sealed cable (23) pass third through-hole (132).
4. The high temperature resistant fire fighting camera according to claim 3, characterized in that: the diameter of the sealing cable (23) is smaller than that of the third through hole (132), and a high-temperature-resistant sealing layer (17) is arranged between the sealing cable (23) and the third through hole (132).
5. The high temperature resistant fire fighting camera according to claim 2, characterized in that: the end face of the first flange plate (113) connected with the sealing cover plate (131) is provided with a sealing groove (114), and a sealing ring (19) is arranged in the sealing groove (114).
6. The high temperature resistant fire fighting camera according to claim 5, characterized in that: the sealing ring (19) is made of fluororubber.
7. The high temperature resistant fire fighting camera according to claim 1, characterized in that: an aerogel felt layer (18) is arranged on the inner side of the heat insulation shell.
8. The high temperature resistant fire fighting camera according to claim 1, characterized in that: high temperature glass piece (12) with be provided with high temperature resistant adhesive layer (16) between first through-hole (111), high temperature glass piece (12) are kept away from vacuum heat insulation chamber (14) one side is provided with glass apron (15), glass apron (15) center is provided with fourth through-hole (151), fourth through-hole (151) diameter is less than the diameter of high temperature glass piece (12), glass apron (15) with thermal-insulated shell (1) fixed connection.
9. The high temperature resistant fire fighting camera according to claim 1, characterized in that: the support body comprises a shell connecting seat (31), a rotating shaft (32) and an installation base (33), one end of the shell connecting seat (31) is connected with the heat insulation shell (1), the other end of the shell connecting seat (31) is connected with the rotating shaft (32), the rotating shaft (32) is movably connected with the installation base (33), and a connecting hole is formed in the surface of the installation base (33).
10. The high temperature resistant fire fighting camera according to claim 1, characterized in that: the high-temperature glass sheet (12) is made of quartz glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517719.0U CN216307277U (en) | 2021-10-19 | 2021-10-19 | High temperature resistant camera for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517719.0U CN216307277U (en) | 2021-10-19 | 2021-10-19 | High temperature resistant camera for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216307277U true CN216307277U (en) | 2022-04-15 |
Family
ID=81114106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122517719.0U Expired - Fee Related CN216307277U (en) | 2021-10-19 | 2021-10-19 | High temperature resistant camera for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216307277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116033251A (en) * | 2023-02-15 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | Camera for monitoring solar energy equipment |
-
2021
- 2021-10-19 CN CN202122517719.0U patent/CN216307277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116033251A (en) * | 2023-02-15 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | Camera for monitoring solar energy equipment |
| CN116033251B (en) * | 2023-02-15 | 2024-03-29 | 杭州海康威视数字技术股份有限公司 | Camera for monitoring solar energy equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |