CN209230778U - Optical detector shock resistance structure - Google Patents
Optical detector shock resistance structure Download PDFInfo
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- CN209230778U CN209230778U CN201821871924.9U CN201821871924U CN209230778U CN 209230778 U CN209230778 U CN 209230778U CN 201821871924 U CN201821871924 U CN 201821871924U CN 209230778 U CN209230778 U CN 209230778U
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- optical device
- shell
- shock resistance
- circuit board
- infrared
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Abstract
The utility model has supplied a kind of optical detector shock resistance structure, including optical device fixing circuit board (1), CPU line road plate (2), cover board (3), shell (4), infrared optical device (6), ultraviolet optics device (7), window glass (8), fixed vibration damping device；Wherein, cover board (3) connection shell (4)；Window glass (8) is mounted on the one side of shell (4)；Infrared optical device (6), ultraviolet optics device (7) are securedly mounted on optical device fixing circuit board (1) by fastener and fixed vibration damping device；Optical device fixing circuit board (1) is mounted on shell (4)；CPU line road plate (2) is securedly mounted on shell (4) by fastener.The utility model is fixed optical detector by the fixed form that rigid structure and flexible structure combine, and structure is simple, compact, and does not change optical detection visual angle, improves the impact resistance of optical device.
Description
Technical field
The utility model relates to optical detector fields, more particularly to optical detector shock resistance structure, especially one
Kind does not interfere the mechanical structure for fixing sensitive optic using shock resistance structure under the premise of optical detection visual angle.
Background technique
In the common fire early-warning system of current vehicle, piggyback pod is mainly to apply heat-conduction principle to detect fire alarm,
Such as using wire type flame sensor, the fiery area of sense is small, and sensitivity is not also high.With the progress and development of science and technology, light
Application field is increasingly broad, learns according to related digest, and existing optical detector is broadly divided into two classes: one kind is infrared light
Detector, one kind are ultraviolet light detector.These two types of optical detectors belong to sensitive optic, itself does not have shock resistance
Structure, when being used in move vehicle, it is necessary to design a kind of shock resistance structure to protect sensitive optic, protect
While, the optical detection visual field of optical device can't be changed.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of optical detector shock resistance structures.
According to a kind of optical detector shock resistance structure provided by the utility model, including optical device fixing circuit board,
CPU line road plate, cover board, shell, infrared optical device, ultraviolet optics device, window glass, fixed vibration damping device；
Wherein, cover board connects shell；Window glass is mounted on the one side of shell；Infrared optical device, ultraviolet optics device
Part is securedly mounted on optical device fixing circuit board by fastener and fixed vibration damping device；Optical device fixing circuit board peace
On shell；CPU line road plate is securedly mounted on shell by fastener；
Cover board, shell, window glass collectively define an accommodation space, optical device fixing circuit board, CPU line road plate
In accommodation space, in the accommodation space at the rear that infrared optical device, ultraviolet optics device are located at window glass.
Preferably, the fixed vibration damping device includes shock resistance liner plate, positioning rubber circle；The shock resistance liner plate is provided with
The mounting hole of infrared optical device, ultraviolet optics device is provided with infrared optical device, ultraviolet optics on the positioning rubber circle
The mounting hole of device.
Preferably, the infrared optical device extends through infrared optical device mounting hole on positioning rubber circle, anti-impact
It is securedly mounted on optical device fixing circuit board after the infrared optical device mounting hole hit on liner plate；
The ultraviolet optics device extends through infrared optical device mounting hole on positioning rubber circle, on shock resistance liner plate
Infrared optical device mounting hole after be securedly mounted on optical device fixing circuit board.
Preferably, the positioning rubber circle defines the radial position of infrared optical device, ultraviolet optics device.
Preferably, the optical device fixing circuit board, shock resistance liner plate, positioning rubber circle define infrared optics device
The axial position of part, ultraviolet optics device.
Preferably, optical device fixing circuit board is fixed on the same room on shell also for shock resistance liner plate, red by fastener
Outer optical device, ultraviolet optics device, positioning rubber circle are securedly mounted on shell together.
Preferably, the infrared optical device, ultraviolet optics device are installed by rigidity and flexible two kinds of fastening structures,
There is flexible slow vibration structural member between two kinds of rigid structures.
Preferably, the window glass is connected by slow vibration rubber mat with shell, and window glass is fastened by fastener and installed
On shell.
Preferably, there is gap, optical device is solid between the infrared optical device, ultraviolet optics device and window glass
Determine that there is gap between wiring board and CPU line road plate.
According to a kind of optical detector shock resistance structure provided by the utility model, including optical device fixing circuit board,
CPU line road plate, cover board, shell, infrared optical device, ultraviolet optics device, window glass, fixed vibration damping device；
Wherein, cover board connects shell；Window glass is mounted on the one side of shell；Infrared optical device, ultraviolet optics device
Part is securedly mounted on optical device fixing circuit board by fastener and fixed vibration damping device；Optical device fixing circuit board peace
On shell；CPU line road plate is securedly mounted on shell by fastener；
Cover board, shell, window glass collectively define an accommodation space, optical device fixing circuit board, CPU line road plate
In accommodation space, in the accommodation space at the rear that infrared optical device, ultraviolet optics device are located at window glass；
The fixed vibration damping device includes shock resistance liner plate, positioning rubber circle；The shock resistance liner plate is provided with infrared light
The mounting hole for learning device, ultraviolet optics device is provided with infrared optical device, ultraviolet optics device on the positioning rubber circle
Mounting hole；The infrared optical device extends through infrared optical device mounting hole on positioning rubber circle, on shock resistance liner plate
Infrared optical device mounting hole after be securedly mounted on optical device fixing circuit board；The ultraviolet optics device extends through
It is securedly mounted to after the infrared optical device mounting hole on infrared optical device mounting hole, shock resistance liner plate on positioning rubber circle
On optical device fixing circuit board；
The positioning rubber circle defines the radial position of infrared optical device, ultraviolet optics device；The optical device
Fixing circuit board, shock resistance liner plate, positioning rubber circle define the axial position of infrared optical device, ultraviolet optics device；
Optical device fixing circuit board is fixed on the same room on shell also for shock resistance liner plate, infrared optics device by fastener
Part, ultraviolet optics device, positioning rubber circle are securedly mounted on shell together；
The infrared optical device, ultraviolet optics device are by rigidity and flexible two kinds of fastening structures installation, just at two kinds
Property structure between there is flexible slow vibration structural member；The window glass is connected by slow vibration rubber mat with shell, and window glass is logical
Fastener is crossed to be securedly mounted on shell；There is gap between the infrared optical device, ultraviolet optics device and window glass,
There is gap between optical device fixing circuit board and CPU line road plate.
Compared with prior art, the utility model has the beneficial effect that the utility model passes through rigid structure and soft
Property structure combine fixed form optical detector is fixed, structure is simple, compact, maximally utilised enclosure interior sky
Between, while sensitive optic impact resistance is improved, increase the application range of sense optical detector.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
The utility model is fixed sensitive optic using shock resistance structure under the premise of not changing optical detection visual angle,
It is simple, compact with structure, maximally utilise enclosure interior space, passes through the fixation side of rigid structure and flexible structure combination
Formula can be improved sensitive optic impact resistance, and sensitive optic is used in HI high impact high vibration ring to reach
In border.The utility model devises a kind of sense optical detector shock resistance knot to overcome the shortcoming in existing product
Sensitive optic can be applied in complicated severe environment, be suitable for vehicle and use in harsh environments by structure.
According to a kind of optical detector shock resistance structure provided by the utility model, including optical device fixing circuit board 1,
CPU line road plate 2, cover board 3, shell 4, infrared optical device 6, ultraviolet optics device 7, window glass 8, fixed vibration damping device；Its
In, cover board 3 connects shell 4；Window glass 8 is mounted on the one side of shell 4；Infrared optical device 6, ultraviolet optics device 7 are logical
It crosses fastener and fixed vibration damping device is securedly mounted on optical device fixing circuit board 1；Optical device fixing circuit board 1 is installed
On shell 4；CPU line road plate 2 is securedly mounted on shell 4 by fastener；Cover board 3, shell 4, window glass 8 limit jointly
One accommodation space, optical device fixing circuit board 1, CPU line road plate 2 are located in accommodation space, infrared optical device 6, purple
Outer optical device 7 is located in the accommodation space at the rear of window glass 8.
The fixed vibration damping device includes shock resistance liner plate 5, positioning rubber circle 9；The shock resistance liner plate 5 is provided with infrared
The mounting hole of optical device 6, ultraviolet optics device 7 is provided with infrared optical device 6, ultraviolet optics on the positioning rubber circle 9
The mounting hole of device 7.The infrared optical device 6 extends through infrared optical device mounting hole on positioning rubber circle 9, anti-impact
It is securedly mounted on optical device fixing circuit board 1 after the infrared optical device mounting hole hit on liner plate 5；The ultraviolet optics device
Part 7 extends through the infrared optical device mounting hole on positioning rubber circle 9, the installation of the infrared optical device on shock resistance liner plate 5
It is securedly mounted to behind hole on optical device fixing circuit board 1.
The positioning rubber circle 9 defines the radial position of infrared optical device 6, ultraviolet optics device 7.The optics device
Part fixing circuit board 1, shock resistance liner plate 5, positioning rubber circle 9 define the axial direction of infrared optical device 6, ultraviolet optics device 7
Position.
Optical device fixing circuit board 1 is fixed on the same room on shell 4 also for shock resistance liner plate 5, infrared light by fastener
Device 6, ultraviolet optics device 7, positioning rubber circle 9 is learned to be securedly mounted to together on shell 4.It is the infrared optical device 6, ultraviolet
There is flexible slow vibration structure between two kinds of rigid structures by rigidity and flexible two kinds of fastening structures installation in optical device 7
Part.Preferably, rigid structure is fastened by screw thread, and the slow vibration structure of flexibility is on the one hand slow to fixed optical device device to bestir oneself
With on the one hand playing stopping function to by the rigid structure of screw threads for fastening.
The window glass 8 is connected by slow vibration rubber mat 11 with shell 4, and window glass 8 is securedly mounted to by fastener
On shell 4.Preferably, window glass 8 first passes through slow vibration rubber mat 11 and carries out slow vibration, is then screwed by fastening nut screw thread to slow
Vibration rubber mat 11 carries out pressurization fixation.
There is gap, optical device fixing line between the infrared optical device 6, ultraviolet optics device 7 and window glass 8
There is gap between road plate 1 and CPU line road plate 2.
The utility model limits the positional relationship of sensitive optic using rigid construction parts, utilizes flexible structure zero
Impact vibration suffered by sensitive optic is isolated in part, to make the sense optical detector for applying sensitive optic
It can be worked normally in the environment for bearing biggish impact vibration.
As shown in Figure 1, being used in sense optical detector shock resistance structure for the preferred embodiment in the utility model offer, main
It to include such as lower component: optical device fixing circuit board 1, CPU line road plate 2, cover board 3, shell 4, shock resistance liner plate 5, infrared light
Learn device 6, ultraviolet optics device 7, window glass 8, positioning rubber circle 9, mounting screw 10, slow vibration rubber mat 11, fastening nut 12；
First slow vibration rubber mat 11 is mounted on window glass 8, then window glass 8 is mounted on shell 4, it finally will fastening
Nut 12 is fixed window glass 8 on slow vibration rubber mat 11 by screw threads for fastening compressing on shell 4；Or first by window glass
Glass 8 is mounted on shell 4, then slow vibration rubber mat 11 is mounted on window glass 8, finally passes through fastening nut 12 on shell 4
Screw threads for fastening compressing is fixed window glass 8 on slow vibration rubber mat 11.
First infrared optical device 6, ultraviolet optics device 7 are weldingly fixed on optical device fixing circuit board 1, then according to
Secondary infrared optical device 6, the ultraviolet light being fixed on positioning rubber circle 9 and shock resistance liner plate 5 on optical device fixing circuit board 1
It learns on device 7, optical device fixing circuit board 1 is fixed on shell 4 finally by mounting screw 10, thus by infrared optics
Device 6, the installation of ultraviolet optics device 7 are fixed.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (10)
1. a kind of optical detector shock resistance structure, which is characterized in that including optical device fixing circuit board (1), CPU line road plate
(2), cover board (3), shell (4), infrared optical device (6), ultraviolet optics device (7), window glass (8), fixed vibration damping device；
Wherein, cover board (3) connection shell (4)；Window glass (8) is mounted on the one side of shell (4)；Infrared optical device (6),
Ultraviolet optics device (7) is securedly mounted on optical device fixing circuit board (1) by fastener and fixed vibration damping device；Optics
Device fixing circuit board (1) is mounted on shell (4)；CPU line road plate (2) is securedly mounted on shell (4) by fastener；
Cover board (3), shell (4), window glass (8) collectively define an accommodation space, optical device fixing circuit board (1),
CPU line road plate (2) is located in accommodation space, after infrared optical device (6), ultraviolet optics device (7) are located at window glass (8)
In the accommodation space of side.
2. optical detector shock resistance structure according to claim 1, which is characterized in that the fixed vibration damping device includes
Shock resistance liner plate (5), positioning rubber circle (9)；The shock resistance liner plate (5) is provided with infrared optical device (6), ultraviolet optics device
The mounting hole of part (7) is provided with the installation of infrared optical device (6), ultraviolet optics device (7) on the positioning rubber circle (9)
Hole.
3. optical detector shock resistance structure according to claim 2, which is characterized in that the infrared optical device (6)
Extend through the infrared optical device mounting hole on positioning rubber circle (9), the installation of the infrared optical device on shock resistance liner plate (5)
It is securedly mounted to behind hole on optical device fixing circuit board (1)；
The ultraviolet optics device (7) extends through infrared optical device mounting hole, shock resistance liner plate on positioning rubber circle (9)
(5) it is securedly mounted to after the infrared optical device mounting hole on optical device fixing circuit board (1).
4. optical detector shock resistance structure according to claim 3, which is characterized in that positioning rubber circle (9) limit
The radial position of infrared optical device (6), ultraviolet optics device (7) is determined.
5. optical detector shock resistance structure according to claim 3, which is characterized in that the fixed route of the optical device
Plate (1), shock resistance liner plate (5), positioning rubber circle (9) define the axial direction of infrared optical device (6), ultraviolet optics device (7)
Position.
6. optical detector shock resistance structure according to claim 3, which is characterized in that fastener fixes optical device
Wiring board (1) is fixed on the same room on shell (4) also for shock resistance liner plate (5), infrared optical device (6), ultraviolet optics device
(7), positioning rubber circle (9) is securedly mounted to together on shell (4).
7. optical detector shock resistance structure according to claim 3, which is characterized in that the infrared optical device (6),
Ultraviolet optics device (7) exists flexible slow by rigidity and flexible two kinds of fastening structures installation between two kinds of rigid structures
Shake structural member.
8. optical detector shock resistance structure according to claim 1, which is characterized in that the window glass (8) passes through
Slow vibration rubber mat (11) is connected with shell (4), and window glass (8) is securedly mounted on shell (4) by fastener.
9. optical detector shock resistance structure according to claim 1, which is characterized in that the infrared optical device (6),
There is gap, optical device fixing circuit board (1) and CPU line road plate (2) between ultraviolet optics device (7) and window glass (8)
Between have gap.
10. a kind of optical detector shock resistance structure, which is characterized in that including optical device fixing circuit board (1), CPU line road
Plate (2), cover board (3), shell (4), infrared optical device (6), ultraviolet optics device (7), window glass (8), fixed slow vibration dress
It sets；
Wherein, cover board (3) connection shell (4)；Window glass (8) is mounted on the one side of shell (4)；Infrared optical device (6),
Ultraviolet optics device (7) is securedly mounted on optical device fixing circuit board (1) by fastener and fixed vibration damping device；Optics
Device fixing circuit board (1) is mounted on shell (4)；CPU line road plate (2) is securedly mounted on shell (4) by fastener；
Cover board (3), shell (4), window glass (8) collectively define an accommodation space, optical device fixing circuit board (1),
CPU line road plate (2) is located in accommodation space, after infrared optical device (6), ultraviolet optics device (7) are located at window glass (8)
In the accommodation space of side；
The fixed vibration damping device includes shock resistance liner plate (5), positioning rubber circle (9)；The shock resistance liner plate (5) is provided with red
Outer optical device (6), ultraviolet optics device (7) mounting hole, be provided with infrared optical device on the positioning rubber circle (9)
(6), the mounting hole of ultraviolet optics device (7)；The infrared optical device (6) extends through infrared on positioning rubber circle (9)
Optical device fixing line is securedly mounted to after infrared optical device mounting hole on optical device mounting hole, shock resistance liner plate (5)
On road plate (1)；The ultraviolet optics device (7) extends through infrared optical device mounting hole on positioning rubber circle (9), anti-impact
It is securedly mounted to after the infrared optical device mounting hole hit on liner plate (5) on optical device fixing circuit board (1)；
The positioning rubber circle (9) defines the radial position of infrared optical device (6), ultraviolet optics device (7)；The optics
Device fixing circuit board (1), shock resistance liner plate (5), positioning rubber circle (9) define infrared optical device (6), ultraviolet optics device
The axial position of part (7)；
Optical device fixing circuit board (1) is fixed on the same room on shell (4) also for shock resistance liner plate (5), infrared by fastener
Optical device (6), ultraviolet optics device (7), positioning rubber circle (9) are securedly mounted to together on shell (4)；
The infrared optical device (6), ultraviolet optics device (7) are by rigidity and flexible two kinds of fastening structures installation, at two kinds
There is flexible slow vibration structural member between rigid structure；The window glass (8) passes through slow vibration rubber mat (11) and shell (4) phase
Even, window glass (8) is securedly mounted on shell (4) by fastener；The infrared optical device (6), ultraviolet optics device
(7) there is gap between window glass (8), there is gap between optical device fixing circuit board (1) and CPU line road plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871924.9U CN209230778U (en) | 2018-11-13 | 2018-11-13 | Optical detector shock resistance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871924.9U CN209230778U (en) | 2018-11-13 | 2018-11-13 | Optical detector shock resistance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230778U true CN209230778U (en) | 2019-08-09 |
Family
ID=67503086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821871924.9U Active CN209230778U (en) | 2018-11-13 | 2018-11-13 | Optical detector shock resistance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736108A (en) * | 2021-03-30 | 2021-04-30 | 西安索唯光电技术有限公司 | Visible light CMOS detector and reinforcing method thereof |
| CN114883418A (en) * | 2022-04-05 | 2022-08-09 | 昆明物理研究所 | Anti high light window that carries of anti-high of multilayer buffering formula |
-
2018
- 2018-11-13 CN CN201821871924.9U patent/CN209230778U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736108A (en) * | 2021-03-30 | 2021-04-30 | 西安索唯光电技术有限公司 | Visible light CMOS detector and reinforcing method thereof |
| CN112736108B (en) * | 2021-03-30 | 2021-06-25 | 西安索唯光电技术有限公司 | Visible light CMOS detector and reinforcing method thereof |
| CN114883418A (en) * | 2022-04-05 | 2022-08-09 | 昆明物理研究所 | Anti high light window that carries of anti-high of multilayer buffering formula |
| CN114883418B (en) * | 2022-04-05 | 2023-11-24 | 昆明物理研究所 | Multilayer buffer type high overload resistant light window |
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