CN208937887U - Industrial camera - Google Patents
Industrial camera Download PDFInfo
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- CN208937887U CN208937887U CN201821877596.3U CN201821877596U CN208937887U CN 208937887 U CN208937887 U CN 208937887U CN 201821877596 U CN201821877596 U CN 201821877596U CN 208937887 U CN208937887 U CN 208937887U
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Abstract
The utility model discloses a kind of industrial camera, which includes casing, control module, the refrigeration temperature control mould group, detecting module being sequentially arranged in casing, and is assemblied in the blower of the casing side；Wherein, refrigeration temperature control mould group includes radiating module, fan section is embedded in radiating module, rest part corresponds to control module, radiating module cooperates the cover board of control module so as to constitute heat-dissipating cavity in the radiating module, and setting is isolated with the main cavity where the control module in the heat-dissipating cavity.The design that the utility model passes through the blower and reasonable radiating flow passage that are embedded in radiating module, realize unique segmented architecture design, utilize thermoelectric cooling technology, effectively the heat that thermoelectric cooler hot end accumulates is dispersed into air, guarantee the refrigeration effect to detecting module, detecting module is set to continue to work in the state of lower than environment temperature, so that industrial camera be made to realize high pixel, high-quality, the dynamic image effect of width.
Description
Technical field
The utility model relates to technical field of imaging more particularly to a kind of industrial cameras.
Background technique
The general framework of the prior art is to assemble the moulds such as cold finger, thermoelectric cooler, radiator, fan along product short transverse
Block.Vertical blowing heat dissipation directly is carried out to radiator by fan, to realize the refrigeration effect to detector in industrial camera.
But the modules such as the needs such as the feature board of camera, interface board and cold finger, thermoelectric cooler, radiator, fan avoid come completely,
Very big bulk is needed to install each system.This kind of scheme is only applicable to astronomical camera, common camera etc. itself
The less camera series of function, can not apply on requiring industrial camera compact-sized, that function is complicated.
Utility model content
In view of this, the utility model proposes a kind of new structural industrial cameras to solve the above technical problems.
In order to achieve the above object, the technology employed by the present utility model is
Embodiment according to the present utility model provides a kind of industrial camera, comprising: casing is sequentially arranged in casing
Control module, refrigeration temperature control mould group, detecting module, and be assemblied in the blower of the casing side；
Wherein, the refrigeration temperature control mould group includes radiating module, and the fan section is embedded in the radiating module,
Remaining part point corresponds to the control module, and the radiating module cooperates the cover board of the control module so that in the radiating module
Heat-dissipating cavity is constituted, setting is isolated with the main cavity where the control module in the heat-dissipating cavity.
The utility model industrial camera further improvement lies in that, the control module includes module housing, the module case
Main chamber body is constituted in vivo, and the cover board is the bottom side plate of the module housing.
The utility model industrial camera further improvement lies in that, the control module further includes being set to the module housing
Master control borad, power panel and Signals Transfer Board interior and be electrically connected with each other；Wherein, the master control borad is electrically connected in described
Refrigeration temperature control mould group, the detecting module and the blower.
The utility model industrial camera further improvement lies in that, the module housing towards the blower one side be incline
Oblique guide surface guides the air-flow that the blower blows to the control module to the heat-dissipating cavity.
The utility model industrial camera further improvement lies in that, the radiating module includes pedestal, is set to the pedestal
On several fins and be set to the recessed portion of the pedestal side；Wherein, blower is assemblied in the recessed portion, described
Fin is located in the heat-dissipating cavity.
The utility model industrial camera further improvement lies in that, the refrigeration temperature control mould group further include sequentially be laminated in it is described
The thermoelectric cooler and cold finger of radiating module, the pedestal cooperate the casing to constitute refrigeration cavity.
The utility model industrial camera further improvement lies in that, the refrigeration temperature control mould group further includes being set to pedestal outer rim
With the sealing ring between the casing.
The utility model industrial camera further improvement lies in that, the detecting module is assemblied in the refrigerating chamber body, institute
The detector that detecting module includes control panel and is assemblied on the control panel is stated, the detector is located at the control
The panel one side opposite with the cold finger.
The utility model industrial camera further improvement lies in that, led between the control panel and the cold finger equipped with flexibility
Heat pad.
The utility model industrial camera further improvement lies in that, the industrial camera further includes be assemblied in the casing outer
Camera lens is connect, the external lens is arranged in the photosensitive cavity corresponding to the detector, the photosensitive cavity and the refrigeration
Cavity separates.
The technical solution that the embodiments of the present invention provide can include the following benefits: the utility model passes through interior
The design of blower and reasonable radiating flow passage in radiating module realizes unique segmented architecture design, utilizes heat
The heat that thermoelectric cooler hot end accumulates effectively is dispersed into air by electric Refrigeration Technique, guarantees to imitate the refrigeration of detecting module
Fruit enables detecting module to continue to work in the state of lower than environment temperature, thus make industrial camera realize high pixel,
The dynamic image effect of high-quality, width.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
Fig. 1 is a kind of diagrammatic cross-section of industrial camera shown in one exemplary embodiment of the utility model；
Fig. 2 is the structural representation of control module in a kind of industrial camera shown in one exemplary embodiment of the utility model
Figure；
Fig. 3 is a kind of partial cutaway schematic view of industrial camera shown in one exemplary embodiment of the utility model；
Fig. 4 is the structural representation of radiating module in a kind of industrial camera shown in one exemplary embodiment of the utility model
Figure；
Fig. 5 is a kind of decomposed structural schematic diagram of industrial camera shown in one exemplary embodiment of the utility model.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
It is only to be not intended to be limiting this reality merely for for the purpose of describing particular embodiments in the term that the utility model uses
With novel.In the "an" of the utility model and singular used in the attached claims, " described " and "the"
Most forms are intended to include, unless the context clearly indicates other meaning.It is also understood that term used herein " and/
Or " refer to and include that one or more associated any or all of project listed may combine.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model, in the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
As shown in Figures 1 to 5, the industrial camera 100 of the utility model embodiment includes: casing 11, is sequentially arranged at machine
Control module 2, refrigeration temperature control mould group 3, detecting module 4 in shell 11, and it is assemblied in the blower 13 of 11 side of casing, casing 11
The another side opposite with blower 13 is equipped with air outlet.The blower 13 is formed by air-flow perpendicular to control module 2, refrigeration temperature
The assembly direction (i.e. the shooting direction of industrial camera 100) of mould group 3 and detecting module 4 is controlled, such that reducing industrial camera 100
Bulk in shooting direction cooperates reasonable runner design by blower 13, effectively by 32 hot end of thermoelectric cooler product
Tired heat is dispersed into air, guarantees the refrigeration effect to detecting module 4.
The casing 11 can assembly for upper housing and lower case mutual cooperation, or shell main body and lid cooperate
Structure.In the present embodiment, which is assemblied by upper housing and lower case, which is arranged in upper housing and lower casing
It respectively corresponds in the stitching portion of body, upper housing and lower case equipped with receiving portion.
Wherein, as shown in figures 1 and 3, which includes radiating module 31, and 13 part of blower is embedded at scattered
In thermal modules 31, rest part corresponds to control module 2, and radiating module 31 cooperates the cover board 22 of control module 2 so that radiating mould
Heat-dissipating cavity 30 is constituted in block 31, setting is isolated with the main cavity 20 where control module 2 in heat-dissipating cavity 30.
Specifically, radiating module 31 includes pedestal 311, several fins 312 being set on pedestal 311 and is set to
The recessed portion 313 of 311 side of pedestal.Wherein, blower 13 is assemblied in recessed portion 313, so as to form the effect of side blow
Fruit.Cover board 22 is fixed by screws on pedestal 311 to be constituted heat-dissipating cavity 30 with the cooperation of pedestal 311, and fin 312 is located at heat dissipation
In cavity 30, multiple fins 312 are set in parallel on pedestal 311.
In the present embodiment, which is copper-based seat made of copper product, and fin 312 is aluminum fin-stock made of aluminum material,
The aluminum fin-stock is by being fixedly welded on copper-based seat.Blower 13 is aerofoil fan, which is fixed by screws in heat dissipation
Module 31 and control module 2, aerofoil fan are integrally embedded in inside radiating module 31, appearance of the air intake surface without departing from casing 11
Face, to guarantee the beauty of the industrial camera 100.As shown in figure 3, aerofoil fan sucks cold air from the environment of left side, by axis
The acceleration of impeller in flow fan, high-speed flow is distributed heat into right side environment by heat-dissipating cavity 30, to realize
For the heat dissipation of refrigeration temperature control mould group 3.
As depicted in figs. 1 and 2, the control module 2 of the utility model includes module housing 21, constitutes master in module housing 21
Cavity 20, cover board 22 are the bottom side plate of module housing 21.The main cavity 20 and heat-dissipating cavity 30 are mutually indepedent, between each other mutually not
Interference influences.Wherein, the module housing 21 can for the integrally formed shell of casing 11, can be to be individually assemblied in casing
Shell in 11.The one side of the module housing 21 towards blower 13 is angular guide surfaces, and the angular guide surfaces are to by blower
13 air-flows for blowing to control module 2 are guided to heat-dissipating cavity 30.
The control module 2 further includes being set to master control borad 23, the power panel 24 in module housing 21 and being electrically connected with each other
And Signals Transfer Board 25.In the present embodiment, since main cavity 20 and heat-dissipating cavity 30 are mutually indepedent, the control module 2 is normal
In communication process, the heat transfer generated on master control borad 23, power panel 24 and Signals Transfer Board 25 is to module housing 21 and passes through
The mode of free convection and radiation is dispersed into air.Wherein, the master control borad 23 be electrically connected in refrigeration temperature control mould group 3,
Detecting module 4 and blower 13, for controlling refrigeration temperature control mould group 3, the working condition of detecting module 4 and blower 13.Certainly,
In other embodiments, the master control borad 23, power panel 24 and Signals Transfer Board 25 can integrate in same panel, so as to
Reduce the occupied space of main cavity 20.
As shown in Figures 1 to 5, the refrigeration temperature control mould group 3 of the utility model further includes sequentially being laminated in radiating module 31
Thermoelectric cooler 32 and cold finger 33.In the present embodiment, cold finger 33, thermoelectric cooler 32 are fastened on by radiating mould by plastic screw
On the pedestal 311 of block 31.And by uniformly smearing heat-conducting silicone grease (not shown) in 32 two sides of thermoelectric cooler, thermoelectricity can be enhanced
The heat-transfer effect of the contact surface of refrigerator 32.
Wherein, the pedestal 311 cooperation casing 11 constitutes refrigeration cavity 30, and cold finger 33 and thermoelectric cooler 32 are located at the refrigeration
In cavity 30, the hot end of the thermoelectric cooler 32 fits in pedestal 311, and the cold end of thermoelectric cooler 32 fits in cold finger 33.When
When applying DC voltage to the both ends of thermoelectric cooler 32, heat is transferred to upper surface (i.e. from the lower surface of thermoelectric cooler 32
The cold end of thermoelectric cooler 32 is transferred to hot end), to realize the refrigeration effect to cold finger 33.
Preferably, which further includes the sealing ring 34 being set between 311 outer rim of pedestal and casing 11,
The sealing ring 34 is O-ring seal, and sealing ring 34 is filled in the gap between pedestal 311 and casing 11, so as to heat dissipation cavity
Body 30 and refrigeration cavity 30 are mutually indepedent, avoid heat-dissipating cavity 30 and refrigeration cavity 30 and natural environment that convective heat transfer occurs,
So as to reduce the cooling capacity leakage in refrigeration cavity 30.
The detecting module 4 of the utility model be assemblied in refrigeration cavity 30 in, the detecting module 4 include control panel 41 and
The detector 42 being assemblied on control panel 41, detector 42 are located at the one side opposite with cold finger 33 of control panel 41.The control
Panel 41 processed is equipped with and multiple power devices, for realizing the control to detector 42.In the present embodiment, in control panel 41
Central area aperture guarantee good refrigeration effect so that the package casing of detector 42 is directly contacted with cold finger 33.Its
In, which is CCD (Charge Coupled Device, charge-coupled device) detector.
Further, in order to reduce the external factor such as vibration, stress to the direct active force of detector 42,42 He of detector
33 central filler flexibility heat conductive pad (not shown) of cold finger.In the present embodiment, entire refrigeration cavity 30 and the external world are completely isolated, internal
Dry inert gas is filled, avoids cold finger 33 from occurring dew condensation phenomenon under cryogenic, prevents control panel 41 from short circuit occur
The problem of.
The industrial camera 100 of the utility model further includes the external lens (not shown) for being assemblied in casing 11, external lens
It is arranged in the photosensitive cavity 50 corresponding to detector 42, photosensitive cavity 50 separates with refrigeration cavity 30.In addition, the detector 42
Gap filling between external lens has sealant, for preventing outside air and dust from entering inside refrigeration cavity 30.
Industrial camera 100 is carried out segmented isolation design by the utility model, and complete machine is divided into four independent cavitys.Sense
Optical mirror plane in optical cavity body 50 is used to receive the photon information that target object is launched, and is formed accordingly in the position of each pixel
Charge be used to record the information of the point.Then photoelectric conversion is completed inside detector 42, by the digital data transmission after conversion
To corresponding processing circuit.In the process, heat is generated when 42 inter-process signal of detector, causes detector 42 itself warm
Degree increases, and thermal noise increases, and image quality reduces.Therefore, certain DC voltage is loaded at 32 both ends of thermoelectric cooler, will visited
The heat for surveying device 42 is transferred to the hot end of thermoelectric cooler 32 by cold finger 33, makes detector 42 in the state for being lower than environment temperature
Lower work, industrial camera 100 can obtain the wider array of qualitative picture of dynamic range under the longer time for exposure at this time.Refrigerating chamber
Body 30 with it is extraneous it is completely isolated come, cross-ventilation will not occur, it is ensured that detector 42 continues to stablize under low-temperature condition
Work.After the blower 13 in heat-dissipating cavity 30 is opened simultaneously, by the energy efficient in 32 hot end of thermoelectric cooler quickly dispel to
In natural environment, guarantee the refrigerating efficiency of thermoelectric cooler 32.Power supply system, signal processing system inside main cavity 20 generate
Heat directly pass through shell and be radiated in air, energy concentration will not be caused in 32 hot end of thermoelectric cooler.
The utility model utilizes unique refrigeration temperature control mould group, and in small size space, complete product is assigned as mutually not
Four cavitys of interference, pass through the efficient heat dissipation performance in thermoelectric cooler hot end and combine the blower that is embedded in radiating module with
And the design of reasonable radiating flow passage, unique segmented architecture design is realized, using thermoelectric cooling technology, effectively by thermoelectricity system
The heat of cooler hot end accumulation is dispersed into air, guarantees to enable detecting module to continue the refrigeration effect of detecting module
Lower than working in the state of environment temperature, so that industrial camera be made to realize high pixel, high-quality, wide dynamic image effect
Fruit.And it is mutually indepedent between disparate modules, it is easy to dismount, maintains easily.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are pointed out by claims hereof.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (10)
1. a kind of industrial camera characterized by comprising casing is sequentially arranged at control module in casing, refrigeration temperature control mould
Group, detecting module, and it is assemblied in the blower of the casing side；
Wherein, the refrigeration temperature control mould group includes radiating module, and the fan section is embedded in the radiating module, remaining part
Divide and correspond to the control module, the radiating module cooperates the cover board of the control module so as to constitute in the radiating module
Setting is isolated with the main cavity where the control module in heat-dissipating cavity, the heat-dissipating cavity.
2. industrial camera according to claim 1, which is characterized in that the control module includes module housing, the mould
Main chamber body is constituted in block shell, the cover board is the bottom side plate of the module housing.
3. industrial camera according to claim 2, which is characterized in that the control module further includes being set to the module
In shell and the master control borad, power panel and the Signals Transfer Board that are electrically connected with each other；Wherein, the master control borad be electrically connected in
The refrigeration temperature control mould group, the detecting module and the blower.
4. industrial camera according to claim 2, which is characterized in that one side of the module housing towards the blower
For angular guide surfaces, the air-flow that the blower blows to the control module is guided to the heat-dissipating cavity.
5. industrial camera according to claim 1, which is characterized in that the radiating module include pedestal, be set to it is described
Several fins on pedestal and the recessed portion for being set to the pedestal side；Wherein, blower is assemblied in the recessed portion,
The fin is located in the heat-dissipating cavity.
6. industrial camera according to claim 5, which is characterized in that the refrigeration temperature control mould group further includes sequentially being laminated in
The thermoelectric cooler and cold finger of the radiating module, the pedestal cooperate the casing to constitute refrigeration cavity.
7. industrial camera according to claim 6, which is characterized in that the refrigeration temperature control mould group further includes being set to pedestal
Sealing ring between outer rim and the casing.
8. industrial camera according to claim 6, which is characterized in that the detecting module is assemblied in the refrigeration cavity
Interior, the detecting module includes control panel and the detector that is assemblied on the control panel, and the detector is located at institute
State the control panel one side opposite with the cold finger.
9. industrial camera according to claim 8, which is characterized in that be equipped between the control panel and the cold finger soft
Property heat conductive pad.
10. industrial camera according to claim 8, which is characterized in that the industrial camera further includes being assemblied in the machine
The external lens of shell, the external lens are arranged in the photosensitive cavity corresponding to the detector, the photosensitive cavity and institute
Refrigeration cavity is stated to separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877596.3U CN208937887U (en) | 2018-11-14 | 2018-11-14 | Industrial camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877596.3U CN208937887U (en) | 2018-11-14 | 2018-11-14 | Industrial camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937887U true CN208937887U (en) | 2019-06-04 |
Family
ID=66727681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877596.3U Active CN208937887U (en) | 2018-11-14 | 2018-11-14 | Industrial camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937887U (en) |
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2018
- 2018-11-14 CN CN201821877596.3U patent/CN208937887U/en active Active
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