CN208820882U - Prevent the dismountable high temperature protector for pickup camara of air-flow abrasion peep hole - Google Patents
Prevent the dismountable high temperature protector for pickup camara of air-flow abrasion peep hole Download PDFInfo
- Publication number
- CN208820882U CN208820882U CN201821723706.0U CN201821723706U CN208820882U CN 208820882 U CN208820882 U CN 208820882U CN 201821723706 U CN201821723706 U CN 201821723706U CN 208820882 U CN208820882 U CN 208820882U
- Authority
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- China
- Prior art keywords
- peep hole
- protective case
- protheca
- high temperature
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 244000144985 peep Species 0.000 title claims abstract description 66
- 238000005299 abrasion Methods 0.000 title claims abstract description 21
- 230000001012 protector Effects 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 56
- 241001656951 Protheca Species 0.000 claims abstract description 42
- 238000010586 diagram Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Accessories Of Cameras (AREA)
Abstract
The utility model disclose it is a kind of prevent air-flow abrasion peep hole dismountable high temperature protector for pickup camara include rear enclosure, the protheca being detachably connected with rear enclosure, the protheca is connected to form the cavity of placement video camera with rear enclosure, the protheca includes housing and the inner sleeve that is installed in housing, air flow chamber is formed between the jacket and inner sleeve, the front of the inner sleeve includes dismountable inner end protective case, the front of the housing includes dismountable outer end protective case, the second peep hole is offered on the inner end protective case, the first peep hole is offered on the outer end protective case, outer end protective case and inner end protective case are replaceable, the camera lens of the video camera is installed in the cavity of protheca, the camera body of the video camera, aperture and focusing knob are installed in the cavity of rear enclosure, convenient for focalizing, after described The rear that set is located at video camera offers the second air inlet with contact air, and camera body is cooled.
Description
Technical field
The utility model relates to a kind of high-temperature camera protective devices, are to be related to one kind to prevent airflow milling more specifically
Damage the dismountable high temperature protector for pickup camara of peep hole.
Background technique
The protective case probe segment that cement kiln sees that fiery high-temperature camera uses at present is that integral type is welded, after abrasion
It can not repair, it is necessary to which integral replacing, as depicted in figs. 1 and 2, protective case include protheca 2 and the rear enclosure connecting with protheca 21, camera shooting
Machine 6 is placed in the cavity formed after protheca 2 and the connection of rear enclosure 1, after the protheca interconnecting piece 23 and rear enclosure 1 of the protheca 2 of protective case
Set interconnecting piece 12 is located at 61 top of camera body, and the aperture 63 and camera lens 64 of video camera 6 are placed in the cavity of protheca, and are taken the photograph
The focusing knob 62 of camera 6 is also embedded in the cavity of protheca, need to be protruded into the cavity of protheca finger and be focused, and is put
The space that the cavity of video camera is remaining is extremely limited, causes focus operations very difficult.Protheca include housing 22 and inner sleeve 21 with
And the air flow chamber 3 formed between housing 22 and inner sleeve 21, the first air inlet 4 is opened in protheca rear and is connected to air flow chamber 3, cold
Gas is entered in air flow chamber 3 by the first air inlet 4 and is flowed out from the first peep hole 40 and the second peep hole 50, reaches cooling effect
Fruit, and the second air inlet 5 is opened in the lower section that 1 front end of rear enclosure is located at 61 front end of camera body, cold air from the second air inlet 5 into
After entering in cavity, directly flow away from below along the parallel path entered in cavity from the first air inlet 4 from 64 direction of camera lens,
Camera body 61 cannot cool at all.The picture portion 60 of adopting of 64 front end of camera lens passes through the first peep hole 40 and the second observation
Hole 50 acquires image.Referring to FIG. 3, the front of protective case is semicircle, airflow direction is washed away the first peep hole 40 and second and is seen
Hole 50 is examined, is easy that the first peep hole 40 and the second peep hole 50 are caused to wear, general 1 year or so the first peep hole 40 and the
Two peep holes 50, which are just worn, to be caused not being available.
Utility model content
To overcome drawbacks described above in the prior art, the utility model, which provides, a kind of prevents the removable of air-flow abrasion peep hole
Unload formula high-temperature camera protective device.
To achieve the above object, the utility model provides a kind of dismountable high temperature camera shooting for preventing air-flow abrasion peep hole
Machine protective device, including rear enclosure, the protheca being detachably connected with rear enclosure, the protheca are connected to form placement video camera with rear enclosure
Cavity, the protheca includes housing and the inner sleeve that is installed in housing, forms air flow chamber between the jacket and inner sleeve, described
The rear end of housing offers the first air inlet being connected with air flow chamber, and the front end of the housing offers the first peep hole, institute
The front end for stating inner sleeve is located at the first peep hole rear and offers the second peep hole, and the camera lens of the video camera is installed in positioned at protheca
Cavity in, camera body, aperture and the focusing knob of the video camera are installed in the cavity of rear enclosure, the rear enclosure position
The second air inlet with contact air is offered in the rear of video camera.
Preferably, the housing includes coat body and is installed in coat body one end and detachably connects with coat body
The outer end protective case connect.
Preferably, the inner sleeve includes internal sleeve noumenon and is installed in internal sleeve noumenon one end and detachably connects with internal sleeve noumenon
The inner end protective case connect.
Preferably, having more than two first conical surfaces, the inner end on the inner wall of the outer end protective case
There are more than two second conical surfaces corresponding with first conical surface on the outer wall of protective case.
Preferably, first peep hole is opened in the front end of outer end protective case, second peep hole is opened up
In inner end protective case front end.
Preferably, the lens head is adopted as portion is located at the rear of the second peep hole.
Preferably, the hole wall of first peep hole and the horizontal distance of second conical surface of interior end protective cover are
0.8mm。
Preferably, the hole wall of the outermost end of second conical surface and the first peep hole is in same horizontal line.
Preferably, the rear end of the outer end protective case and the nose threads of coat body connect, the inner end
The rear end of protective case and the nose threads of internal sleeve noumenon connect.
Preferably, the rear end of the protheca has protheca interconnecting piece, the front end of the rear enclosure has to be connect with protheca
The rear enclosure interconnecting piece that portion is threadedly coupled.
Compared with prior art, the utility model has the beneficial effects that:
The utility model includes rear enclosure, the protheca being detachably connected with rear enclosure, and the protheca, which is connected to be formed with rear enclosure, to be put
Set the cavity of video camera, the protheca includes housing and the inner sleeve that is installed in housing, forms gas between the jacket and inner sleeve
Chamber is flowed, the front of the inner sleeve includes dismountable inner end protective case, and the front of the housing includes dismountable outer end
Protective case offers the second peep hole on the inner end protective case, offers the first peep hole on the outer end protective case,
Outer end protective case and inner end protective case are replaceable, and the camera lens of the video camera is installed in the cavity of protheca, described
Camera body, aperture and the focusing knob of video camera are installed in the cavity of rear enclosure, after the rear enclosure is located at video camera
Side offers the second air inlet with contact air.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the structural schematic diagram of existing high-temperature camera protective device;
Fig. 2 is the enlarged drawing in the portion B in Fig. 1;
Fig. 3 be existing high-temperature camera protective device inner sleeve and housing camera lens the airflow direction adopted around as portion
Schematic diagram;
Fig. 4 is a kind of dismountable high temperature video camera for preventing air-flow abrasion peep hole provided by the embodiment of the utility model
The structural schematic diagram of protective device;
Fig. 5 is the enlarged drawing in the portion A in Fig. 3;
Fig. 6 is a kind of dismountable high temperature video camera for preventing air-flow abrasion peep hole provided by the embodiment of the utility model
The inner sleeve and housing of protective device adopt the airflow direction schematic diagram around as end in camera lens.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The embodiments of the present invention provide a kind of dismountable high temperature video camera protection for preventing air-flow abrasion peep hole
Device.
Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of dismountable high temperature for preventing air-flow abrasion peep hole
Protector for pickup camara, including rear enclosure 1, the protheca 2 being detachably connected with rear enclosure 1, the protheca 2 are connected to be formed with rear enclosure 1
Place the cavity of video camera 6, the protheca 2 includes housing 22 and the inner sleeve 21 that is installed in housing 22, the housing 22 and interior
Air flow chamber 3 is formed between set 21, the rear end of the housing 22 offers the first air inlet 4 being connected with air flow chamber 3, described outer
The front end of set 22 offers the first peep hole 40, and the front end of the inner sleeve 21 is located at 40 rear of the first peep hole and offers the second sight
Hole 50 is examined, the camera lens 64 of the video camera 6 is installed in the cavity of protheca 2, the camera body 61 of the video camera 6,
Aperture 63 and focusing knob 62 are installed in the cavity of rear enclosure 1, and after rear enclosure 1 and protheca 2 are dismantled, focusing knob 62 is exposed to outer
Face, so that worker is easy to focus to video camera 6, the rear that the rear enclosure 1 is located at video camera 6 offers and contact air
The second air inlet 5, cold air from the second air inlet 5 entrance after, from the rear end of camera body 61 to 64 direction of camera lens flow, make
Obtaining camera body 61 can also cool, and in the present embodiment, second air inlet 5 is set to the bottom end of rear enclosure 1, so that
The refrigerator pipe connecting with the second air inlet 5 will not be bent, and cause the damage of refrigerator pipe.
The housing 22 includes coat body 26 and is installed in 26 one end of coat body and is detachably connected with coat body 26
Outer end protective case 28.
The inner sleeve 21 includes internal sleeve noumenon 25 and is installed in 25 one end of internal sleeve noumenon and is detachably connected with internal sleeve noumenon 25
Inner end protective case 27.
There is more than two first conical surfaces 20, the inner end protective case 27 on the inner wall of the outer end protective case 28
Outer wall on there are more than two second conical surfaces 30 corresponding with first conical surface 20.
First peep hole 40 is opened in the front end of outer end protective case 28, and second peep hole 50 is opened in inner end
27 front end of portion's protective case.It adopts as portion 60 is located at the rear of the second peep hole 50 64 end of camera lens.
In the present embodiment, the level of second conical surface 30 of the hole wall and interior end protective cover 27 of first peep hole 40
Distance is 0.8mm, and faster, flow is less for the flow velocity of cold air, and the width of first peep hole 40 is wider than the second peep hole 50
Degree is big, after the air-flow in air flow chamber 3 is stopped by first conical surface 20, is refracted into second conical surface 30, second conical surface 30 and first
The hole wall of the outermost end of peep hole 40 is in same horizontal line, so that the air-flow in the air flow chamber 3 flows through second conical surface 30
It is flowed out afterwards from the first peep hole 40, solves the air-flow in air flow chamber 3 in the first peep hole 40 of round and the second peep hole
Occur to collide the problem of causing the first peep hole 40 and the second peep hole 50 to be easy to happen abrasion between 50.Maintenance only needs after improvement
Probe distal end lid is replaced, cost is about 200 yuan, and replacing sheath cost originally is 8000 yuan, while having saved 50% cold air
Dosage.
Certainly, in other embodiments, second conical surface 30 of the hole wall of first peep hole 40 and interior end protective cover 27
Horizontal distance may be set to be any value between 0.5mm-1mm, need to only adjust the size of the first peep hole 40 simultaneously,
So that the hole wall of the outermost end of second conical surface 30 and the first peep hole 40 is in same horizontal line.
The rear end of the outer end protective case 28 is connect with the nose threads of coat body 26, the inner end protective case 27
Rear end connect with the nose threads of internal sleeve noumenon 25.When outer end protective case 28 and inner end protective case 27 damage, can incite somebody to action
Outer end protective cover 28 disassembles replacement from coat body 26, and interior end protective cover 27 is disassembled more from internal sleeve noumenon 25
It changes.Entire protheca must be replaced after the front end damage for solving the problems, such as protheca, production cost is effectively reduced.
The rear end of the protheca 2 has protheca interconnecting piece 23, and the front end of the rear enclosure 1 has and 23 screw thread of protheca interconnecting piece
The rear enclosure interconnecting piece 12 of connection.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole, including rear enclosure (1), with rear enclosure
(1) protheca (2) being detachably connected, the protheca (2) is connected to form the cavity of placement video camera (6) with rear enclosure (1), described
Protheca (2) includes housing (22) and the inner sleeve (21) being installed in housing (22), shape between the housing (22) and inner sleeve (21)
At air flow chamber (3), the rear end of the housing (22) offers the first air inlet (4) being connected with air flow chamber (3), the housing
(22) front end offers the first peep hole (40), and the front end of the inner sleeve (21) is located at the first peep hole (40) rear and offers
Second peep hole (50), it is characterised in that: the camera lens (64) of the video camera (6) is installed in the cavity of protheca (2), institute
The camera body (61), aperture (63) and focusing knob (62) for stating video camera (6) are installed in the cavity of rear enclosure (1), institute
It states rear enclosure (1) and is located at the rear of video camera (6) and offer the second air inlet (5) with contact air.
2. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 1,
It is characterized by: the housing (22) includes coat body (26) and is installed in coat body (26) one end and coat body (26)
The outer end protective case (28) being detachably connected.
3. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 2,
It is characterized by: the inner sleeve (21) includes internal sleeve noumenon (25) and is installed in internal sleeve noumenon (25) one end and internal sleeve noumenon (25)
The inner end protective case (27) being detachably connected.
4. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 3,
It is characterized by: having more than two first conical surfaces (20), the inner end on the inner wall of the outer end protective case (28)
There are more than two second conical surfaces (30) corresponding with first conical surface (20) on the outer wall of protective case (27).
5. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 3,
It is characterized by: first peep hole (40) is opened in the front end of outer end protective case (28), second peep hole (50)
It is opened in inner end protective case (27) front end.
6. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 5,
It is characterized by: the rear of camera lens (64) end adopted picture portion (60) and be located at the second peep hole (50).
7. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 5,
It is characterized by: the hole wall of first peep hole (40) and the horizontal distance of second conical surface (30) of interior end protective cover (27) are
0.5mm-1mm。
8. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 7,
It is characterized by: the hole wall of first peep hole (40) and the horizontal distance of second conical surface (30) of interior end protective cover (27) are
0.8mm。
9. a kind of dismountable high temperature video camera protection dress for preventing air-flow abrasion peep hole according to claim 4 or 7
It sets, it is characterised in that: the hole wall of the outermost end of second conical surface (30) and the first peep hole (40) is in same horizontal line.
10. a kind of dismountable high temperature protector for pickup camara for preventing air-flow abrasion peep hole according to claim 9,
It is characterized by: the rear end of the outer end protective case (28) is connect with the nose threads of coat body (26), the inner end
The rear end of protective case (27) is connect with the nose threads of internal sleeve noumenon (25), and the rear end of the protheca (2) has protheca interconnecting piece
(23), the front end of the rear enclosure (1) has the rear enclosure interconnecting piece (12) being threadedly coupled with protheca interconnecting piece (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821723706.0U CN208820882U (en) | 2018-10-24 | 2018-10-24 | Prevent the dismountable high temperature protector for pickup camara of air-flow abrasion peep hole |
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Application Number | Priority Date | Filing Date | Title |
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CN201821723706.0U CN208820882U (en) | 2018-10-24 | 2018-10-24 | Prevent the dismountable high temperature protector for pickup camara of air-flow abrasion peep hole |
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Publication Number | Publication Date |
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CN208820882U true CN208820882U (en) | 2019-05-03 |
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CN201821723706.0U Expired - Fee Related CN208820882U (en) | 2018-10-24 | 2018-10-24 | Prevent the dismountable high temperature protector for pickup camara of air-flow abrasion peep hole |
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CN (1) | CN208820882U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111897185A (en) * | 2020-07-22 | 2020-11-06 | 酷景传媒(上海)有限公司 | Panoramic camera protective cover |
-
2018
- 2018-10-24 CN CN201821723706.0U patent/CN208820882U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111897185A (en) * | 2020-07-22 | 2020-11-06 | 酷景传媒(上海)有限公司 | Panoramic camera protective cover |
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Legal Events
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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: 20190503 |