CN207164436U - A kind of industrial camera refrigeration structure - Google Patents
A kind of industrial camera refrigeration structure Download PDFInfo
- Publication number
- CN207164436U CN207164436U CN201721024124.9U CN201721024124U CN207164436U CN 207164436 U CN207164436 U CN 207164436U CN 201721024124 U CN201721024124 U CN 201721024124U CN 207164436 U CN207164436 U CN 207164436U
- Authority
- CN
- China
- Prior art keywords
- sealed compartment
- imaging sensor
- interface panel
- cavity
- refrigeration
- 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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Abstract
The utility model discloses a kind of industrial camera refrigeration structure, including cavity, main control board and the circuit board equipped with imaging sensor are set in cavity, the interface panel protecgulum interface installation optical filter of cavity, radiator fan is installed at the interface panel bonnet of cavity, refrigerating plant is also set up in cavity, refrigerating plant includes shell, heat-conducting block and refrigeration semiconductor, shell and interface panel protecgulum, optical filter is collectively forming a sealed compartment, circuit board equipped with imaging sensor is arranged in the sealed compartment, refrigeration semiconductor is also set up in sealed compartment, refrigeration semiconductor is contacted by heat-conducting block with imaging sensor, radiator is set outside sealed compartment, valve core apparatus is installed on sealed compartment.Imaging sensor is arranged in a sealed compartment by the utility model, and inert gas is filled with cabin, and is freezed by refrigeration semiconductor, makes the operating ambient temperature of imaging sensor reduce, and so as to effectively reduce noise, improves image quality.
Description
Technical field
A kind of industrial camera refrigeration structure is the utility model is related to, belongs to industrial camera technical field.
Background technology
Industrial camera is typically made up of camera lens, imaging sensor, image processor, data output interface.Image quality
Quality depends on the factors such as the performance of the parameter index of imaging sensor, image processor, wherein, the thermal noise pair of surrounding environment
Image quality plays very important effect.Camera is in course of normal operation, because device can produce heat in galvanization
Measure, the thermal noise increase around imaging sensor, so as to image quality be caused to decline.
The applicant is specialized in for such case, rational deployment camera structure, makes full use of the useful space,
So that the thermal noise of imaging sensor reduces, so as to improve image quality.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided a kind of industrial camera refrigeration structure.
The technical solution adopted in the utility model is such：
A kind of industrial camera refrigeration structure, including interface panel protecgulum, interface panel bonnet, ventilation side shell, top shell, drain pan
The cavity collectively constituted, cavity is interior to set main control board and the circuit board equipped with imaging sensor, interface panel protecgulum to connect
Optical filter is installed at mouthful, radiator fan is installed at the interface panel bonnet, refrigerating plant, the system are also set up in the cavity
Device for cooling includes shell, heat-conducting block and refrigeration semiconductor, the shell and interface panel protecgulum, optical filter be collectively forming one it is close
Batten down, the circuit board equipped with imaging sensor are arranged in the sealed compartment, and refrigeration semiconductor is also set up in sealed compartment, refrigeration
Semiconductor is contacted by heat-conducting block with imaging sensor, and radiator is set outside sealed compartment, and installing one on the sealed compartment is used for
Valve core apparatus to inert gas is vacuumized and injected in cabin.
Preferably, the radiator is arranged on sealed compartment outer surface corresponding to refrigeration semiconductor position.
Preferably, the interface after cushion rubber is wrapped up around the optical filter again with interface panel protecgulum is connected.Refrigeration dress
Taking measures everywhere of putting ensures sealing, avoid inside refrigerating plant in the course of the work with air contact.
Preferably, the shell one side is locally sealed using data switching circuit plate, data switching circuit plate
Inner side is connected by connector with the circuit board equipped with imaging sensor, passes through hard and soft plate and master control on the outside of data switching circuit plate
Circuit board connects.Shell one side is locally sealed using data switching circuit plate, is advantageous in that：On the one hand, it is possible to reduce
Space shared by hardware so that layout is compacter；On the other hand, data switching circuit plate can be fixed, avoid connector,
The junction of hard and soft plate loosens, so as to ensure that data transfer is reliable and stable.
In summary, by adopting the above-described technical solution, imaging sensor is arranged on a sealing by the utility model
In cabin, and inert gas is filled with cabin, and is freezed by refrigeration semiconductor, drop the operating ambient temperature of imaging sensor
It is low, so as to effectively reduce noise, improve image quality.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is that the enclosure structural representation for being is marked in Fig. 1.
Marked in figure：1 is interface panel protecgulum, and 2 be shell, and 3 be main control board, and 4 be radiator, and 5 be radiator fan,
6 be interface panel bonnet, and 7 be ventilation side shell, and 8 be top shell, and 9 be drain pan, and 10 be the circuit board equipped with imaging sensor, and 11 be filter
Mating plate, 12 be heat-conducting block, and 13 be refrigeration semiconductor.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment：
As shown in figure 1, a kind of industrial camera refrigeration structure, including interface panel protecgulum 1, interface panel bonnet 6, ventilation side
The cavity that shell 7, top shell 8, drain pan 9 collectively constitute, cavity is interior to set main control board 3 and the circuit board equipped with imaging sensor
10, the interface of interface panel protecgulum 1 installs optical filter 11, and radiator fan 5 is installed at the interface panel bonnet 6.
Refrigerating plant is also set up in the cavity, the refrigerating plant is as shown in Fig. 2 including shell 2, heat-conducting block 12 and system
Cold semiconductor 13, the shell 2 is collectively forming a sealed compartment with interface panel protecgulum 1, optical filter 11, described to be passed equipped with image
The circuit board 10 of sensor is arranged in the sealed compartment, refrigeration semiconductor 13 is also set up in sealed compartment, refrigeration semiconductor 13 is by leading
Hot block 12 is contacted with imaging sensor, and radiator 4 is set outside sealed compartment, and installing one on the sealed compartment is used for being taken out in cabin very
Empty and injection inert gas valve core apparatus.
The radiator 4 is arranged on sealed compartment outer surface corresponding to the position of refrigeration semiconductor 13.
Interface after the surrounding of the optical filter 11 parcel cushion rubber again with interface panel protecgulum 1 is connected.
The one side of shell 2 is locally sealed using data switching circuit plate, is passed through on the inside of data switching circuit plate
Connector is connected with the circuit board 10 equipped with imaging sensor, passes through hard and soft plate and main control board on the outside of data switching circuit plate
3 connections.
Sealed compartment is first vacuumized, then injected into cabin after the completion of assembling by the utility model by valve core apparatus
Other inert gases such as nitrogen, fit on camera lens, energization work.In the course of the work, refrigeration semiconductor 13 freezes, and by leading
Hot block 12 is against imaging sensor and temperature is passed into imaging sensor behind, in order to avoid hard contact, in heat-conducting block 12 and figure
As entering row buffering using heat-conducting silicone grease between sensor, make imaging sensor less than being worked in the environment of 50 DEG C of environment temperature.
When detecting that camera temperature is more than certain thresholding, radiator fan 5 is automatically turned on, accelerates radiating.Imaging sensor obtains number
It is further processed according to the main control board 3 being transferred to by data switching circuit plate outside sealed compartment.
Claims (4)
1. a kind of industrial camera refrigeration structure, including interface panel protecgulum（1）, interface panel bonnet（6）, ventilation side shell（7）, top
Shell（8）, drain pan（9）The cavity collectively constituted, cavity is interior to set main control board（3）With the circuit board equipped with imaging sensor
（10）, interface panel protecgulum（1）Interface installation optical filter（11）, the interface panel bonnet（6）Place's installation radiator fan
（5）, it is characterised in that：Refrigerating plant is also set up in the cavity, the refrigerating plant includes shell（2）, heat-conducting block（12）With
Refrigeration semiconductor（13）, the shell（2）With interface panel protecgulum（1）, optical filter（11）A sealed compartment is collectively forming, it is described
Circuit board equipped with imaging sensor（10）It is arranged in the sealed compartment, refrigeration semiconductor is also set up in sealed compartment（13）, refrigeration
Semiconductor（13）Pass through heat-conducting block（12）Contacted with imaging sensor, radiator is set outside sealed compartment（4）, pacify on the sealed compartment
Fill a valve core apparatus being used for inert gas is vacuumized and injected in cabin.
A kind of 2. industrial camera refrigeration structure according to claim 1, it is characterised in that：The radiator（4）It is arranged on
Refrigeration semiconductor（13）Sealed compartment outer surface corresponding to position.
A kind of 3. industrial camera refrigeration structure according to claim 1, it is characterised in that：The optical filter（11）Surrounding is wrapped
Wrap up in after cushion rubber again with interface panel protecgulum（1）Interface connection.
A kind of 4. industrial camera refrigeration structure according to claim 1, it is characterised in that：The shell（2）One side office
Portion is sealed using data switching circuit plate, passes through connector and the electricity equipped with imaging sensor on the inside of data switching circuit plate
Road plate（10）Connection, data switching circuit plate outside pass through hard and soft plate and main control board（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024124.9U CN207164436U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial camera refrigeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024124.9U CN207164436U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial camera refrigeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164436U true CN207164436U (en) | 2018-03-30 |
Family
ID=61716820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721024124.9U Expired - Fee Related CN207164436U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial camera refrigeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110197818A (en) * | 2019-05-10 | 2019-09-03 | 中国科学院西安光学精密机械研究所 | A kind of visual light imaging chip refrigeration radiating device |
| WO2020034862A1 (en) * | 2018-08-15 | 2020-02-20 | 杭州海康机器人技术有限公司 | Camera |
| CN112770039A (en) * | 2021-03-04 | 2021-05-07 | 四川先美电子有限公司 | Vacuum sealed cabin of refrigeration type sCMOS scientific camera |
-
2017
- 2017-08-16 CN CN201721024124.9U patent/CN207164436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034862A1 (en) * | 2018-08-15 | 2020-02-20 | 杭州海康机器人技术有限公司 | Camera |
| CN110197818A (en) * | 2019-05-10 | 2019-09-03 | 中国科学院西安光学精密机械研究所 | A kind of visual light imaging chip refrigeration radiating device |
| CN112770039A (en) * | 2021-03-04 | 2021-05-07 | 四川先美电子有限公司 | Vacuum sealed cabin of refrigeration type sCMOS scientific camera |
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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: 20180330 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |