CN208369716U - A kind of gelled living body detection device of band and self-service terminal machine - Google Patents
A kind of gelled living body detection device of band and self-service terminal machine Download PDFInfo
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- CN208369716U CN208369716U CN201821124379.7U CN201821124379U CN208369716U CN 208369716 U CN208369716 U CN 208369716U CN 201821124379 U CN201821124379 U CN 201821124379U CN 208369716 U CN208369716 U CN 208369716U
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- detection device
- shell
- living body
- cooling fin
- detection module
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Abstract
The utility model discloses a kind of gelled living body detection device of band and self-service terminal machines, comprising: shell；Detection module is located in the shell；Cooling fin is fixed on the housing；Wherein, the shell is equipped with fixed part, the cooling fin is equipped with fixation hole, the detection module is equipped with limit hole, the cooling fin sequentially passes through the fixation hole and limit hole by screw and is fixed with fixed part cooperation, the cooling fin is close to the detection module setting, can effectively radiate to detection module, effectively prevents detection module temperature is excessively high in the process of running that detection efficiency is caused to reduce.
Description
Technical field
The utility model relates to living body detection device fields, more specifically, being related to a kind of gelled living body inspection of band
Survey device and self-service terminal machine.
Background technique
Recognition of face is a kind of biological identification technology for carrying out identification based on facial feature information of people.Recognition of face
The facial image that video camera obtains identification object in a non-contact manner can be used, then by acquired image and number
It is compared according to library image to complete identification process.
Existing living body detection device is directly anchored on self-service terminal machine using heat-conducting glue, is not radiated preferably
Approach, prevent living body detection device from radiating well.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of living body detection device effectively to radiate and certainly
Help terminating machine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of gelled living body detection device of band, comprising:
Shell；
Detection module is located in the shell；
Cooling fin is fixed on the housing；
Wherein, the shell is equipped with fixed part, and the cooling fin is equipped with fixation hole, and the detection module is equipped with limit
Position hole, the cooling fin sequentially pass through the fixation hole and limit hole by screw and are fixed with fixed part cooperation, institute
It states cooling fin and is close to the detection module setting.
Further, the cross section of the shell is rectangle frame, and four Angle Positions of the rectangle frame are equipped with chamfering, described
Fixed part is located at four Angle Positions of the rectangle frame.In this way, fixed part to be located to the corner location of shell, effectively avoid solid
Determine portion and occupy the intracorporal space of shell, is conducive to the layout and setting to other components, and fixed part is located at corner location, energy
Enough effective rigidity for reinforcing shell, so that shell is more durable.
Further, the shell includes four sides and a top surface, and the fixed part is located at four sides
Junction, four sides and the top surface, which are integrally formed, to be arranged.In such manner, it is possible to destructive impact is preferably prevented, and
And shell light leakage can be effectively prevented, can preferably guarantee detection module efficiently carries out shooting work.
Further, the detection module includes the first mainboard, and the cooling fin includes sets opposite with first mainboard
The heat-conducting planar set is equipped with heat-conducting layer between the heat-conducting planar and first mainboard.In this way, heat-conducting layer can be effective
By in the heat transfer to cooling fin of the first mainboard, heat-conducting layer can effectively be bonded solder joint on the first mainboard, route, etc.
Other components, so that the heat dissipation of the first mainboard 22 is more efficient.
Further, the another side of the heat-conducting planar is equipped with sheet heat bulge, between the sheet heat bulge is uniform
Every setting.In such manner, it is possible to effectively more efficiently radiate to the progress of the first mainboard, to guarantee the good of the first mainboard
Operating temperature.
Further, the fixation hole is arranged using counterbore.In this way, make cooling fin more firm when fixed, spiral shell
The end of nail is able to enter counterbore so that the surface of cooling fin is more smooth, effectively avoid screw outstanding to other zero
The influence of component.
The another object of the utility model is that a kind of self-service terminal machine, the self-service terminal machine include above-mentioned living body inspection
Survey device.
The utility model can effectively carry out detection module scattered due to being close to detection module setting by cooling fin
Heat effectively prevents detection module temperature is excessively high in the process of running that detection efficiency is caused to reduce；And directly cooling fin is consolidated
It is scheduled on shell, cooling fin compresses detection module, effectively fixes to detection module, and cooling fin is typically all
It is made of metal material, not only can effectively be radiated to detection module, moreover it is possible to is extraordinary to detection mould
Block is protected, so that detection module is more durable；The rigidity that the setting of fixed part can effectively improve shell simultaneously makes
It is more firm to obtain shell, effectively detection device can be protected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the living body detection device of the utility model embodiment；
Fig. 2 is the explosive view of the living body detection device of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the living body detection device of the utility model embodiment；
Fig. 4 is the explosive view of the living body detection device of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the circuit board of the utility model embodiment；
Fig. 6 is the structural schematic diagram of the circuit board of the utility model embodiment；
Wherein: 1, shell, 11, side, 111, retention bead, 112, location hole, 113, translucent cover, 12, top surface, 121,
One aperture, the 122, second aperture, 13, fixed part, 2, detection module, 21, circuit board, the 22, first mainboard, the 221, first plane,
222, the second plane, 224, limit hole, 23, photographing module, 231, imaging sensor, 232, Varifocal zoom lens, 233, infrared take the photograph
As head, 234, colour imagery shot, 241, light compensating lamp expansion interface, 242, USB interface, 25, light filling lamp plate, 3, cooling fin, 31, lead
Hot plane, 32, heat bulge, 33, avoid holes, 34, fixation hole.
Specific embodiment
Specific structure and function details disclosed herein are only representative, and are for describing the utility model
Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not
It is construed as being limited only by the embodiments set forth herein.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
The similar unit of structure is to be given the same reference numerals in the figure.
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
As described in Fig. 1 to Fig. 6, present embodiment discloses a kind of gelled living body detection devices of band, comprising:
Shell 1；
Detection module 2 is located in the shell 1；
Cooling fin 3 is fixed on the shell 1；
Wherein, the shell 1 is equipped with fixed part 13, and the cooling fin 3 is equipped with fixation hole 34, the detection module 2
It is equipped with limit hole 224, the cooling fin 3 sequentially passes through the fixation hole 34 and limit hole 224 and the fixation by screw
The cooperation of portion 13 is fixed, and the cooling fin 3 is close to the detection module 2 and is arranged.
It is close to detection module 2 by cooling fin 3 to be arranged, can effectively radiates to detection module 2, effectively prevent
Temperature is excessively high in the process of running that detection efficiency is caused to reduce for detection module 2；And directly cooling fin 3 is fixed on shell 1,
Cooling fin 3 compresses detection module 2, effectively fixes to detection module 2, and cooling fin 3 is typically all using gold
Belong to material made, not only can effectively radiate to detection module 2, moreover it is possible to it is extraordinary to detection module 2 into
Row protection, so that detection module 2 is more durable；The rigidity that the setting of fixed part 13 can effectively improve shell 1 simultaneously makes
It is more firm to obtain shell 1, effectively detection device can be protected.
Wherein, the cross section of shell 1 is rectangle frame, and four Angle Positions of rectangle frame are equipped with chamfering, and fixed part 13 is located at square
Four Angle Positions of shape frame, shell 1 facilitate the installation of living body detection device, and then effective using the rectangle frame setting of rule
Improve the efficiency of installation；Fixed part 13 is located to the corner location of shell 1, fixed part 13 is effectively avoided to occupy in shell 1
Space is conducive to layout and setting to other components, and fixed part 13 is located at corner location, being capable of effective stiffened shell
The rigidity of body 1, so that shell 1 is more durable, so as to play extraordinary protecting effect.
Wherein, shell 1 includes that four sides 11 and a top surface 12, fixed part 13 are located at the junction of four sides 11,
Four sides 11 and top surface 12, which are integrally formed, to be arranged, and is arranged by the integrated molding of four sides 11 and top surface 12, so that shell 1
Globality it is higher, can preferably prevent destructive impact, and can effectively prevent 1 light leakage of shell, can be more preferable
Guarantee detection module 2 efficiently carry out shooting work；Detection module 2 and cooling fin 3 are installed by the bottom surface of shell 1
And fixation.
Wherein, detection module 2 includes circuit board 21, and circuit board 21 includes the first mainboard 22, and cooling fin 3 includes and the first master
The heat-conducting planar 31 that plate 22 is oppositely arranged is equipped with heat-conducting layer between heat-conducting planar 31 and the first mainboard 22, can by heat-conducting layer
Effectively by the heat transfer to cooling fin 3 of the first mainboard 22, heat-conducting layer can effectively be bonded the weldering on the first mainboard 22
Point, route, etc. other components so that the heat dissipation of the first mainboard 22 is more efficient, to guarantee the good of the first mainboard 22
Operating temperature, effectively avoid the temperature of components is excessively high from damaging, to further improve the resistance to of circuit board 21
The property used；Optionally, the quick setting of heat dissipating layer is facilitated using heat dissipation sticker using heat-conducting glue.
Wherein, the another side of heat-conducting planar 31 is equipped with sheet heat bulge 32, and 32 uniform intervals of sheet heat bulge are arranged,
Can the progress effectively to the first mainboard 22 more efficiently radiate, thus guarantee the first mainboard 22 good work temperature
Degree, effectively avoids the temperature of components is excessively high from damaging, to further improve the durability of circuit board 21.
Detection module 2 includes light filling lamp plate 25, light filling lamp plate 25 and 3 circuit board electrical connection of cooling fin, is set on circuit board 21
There is light compensating lamp expansion interface 241, light compensating lamp is replaced and extended by the way that light compensating lamp expansion interface 241 is convenient, user can
To replace the intensity of different light and the light compensating lamp of range of exposures according to demand, to preferably optimize the inspection of living body detection device
Survey environment；And when light filling lamp plate 25 damages, desired benefit can be quickly supplemented by light compensating lamp expansion interface 241
Light lamp type effectively avoids the waste of material caused by entire living body detection device integral replacing, more environmentally protective；Together
When light compensating lamp setting, living body detection device is carried out in the environment of dark using and then effectively improving
The detection efficiency and accuracy rate of living body detection device, so that living body detection device enhanced convenience uses；Optionally light compensating lamp is
LED light or infrared lamp, the setting of infrared camera 233 can effectively avoid the image of photo or video from passing through In vivo detection,
To effectively avoid cracking for the attack means such as the image of photo or video, guarantee the safety of In vivo detection.
First mainboard 22 include include the first plane 221, and second plane 222 opposite with the first plane 221, first
Plane 221 is equipped with photographing module 23, and light compensating lamp expansion interface 241 is located in the second plane 222, light compensating lamp expansion interface 241
It is located at the end of the first mainboard 22, by the way that photographing module 23 and light compensating lamp expansion interface 241 are located at the first opposite plane 221
In the second plane 222, interference of the light compensating lamp expansion interface 241 to photographing module 23 is effectively avoided, so that photographing module 23
It can preferably carry out obtaining the work of detection image；In the end of the first mainboard 22, light compensating lamp expansion interface 241 is set, it is convenient
Wiring is carried out to light compensating lamp expansion interface 241.
Wherein, top surface 12 is equipped with the first aperture 121 matched with photographing module 23 and cooperates with light filling lamp plate 25
The second aperture 122, be fixed with translucent cover 113 in the second aperture 122, camera reached outside shell, in turn
Improve the accuracy rate of In vivo detection；Side is equipped with retention bead 111, and retention bead 111 is equipped with location hole 112, facilitates work
The fixation and limit of body detection device, enable living body detection device it is stable install.
Photographing module 23 includes imaging sensor 231 and Varifocal zoom lens 232, and the fixation of imaging sensor 231 is located at first
On mainboard 22, Varifocal zoom lens 232 are detachably fixed with imaging sensor 231, compared with the existing technology in by zoom lens
The design being located on the shell of detection device, the scheme of the present embodiment be capable of enhanced convenience Varifocal zoom lens 232 disassembly and
Replacement, the Varifocal zoom lens 232 of different zoom ratios can be replaced according to different use environments or different customer demands, are had
Conducive to the cost for saving die sinking and design, more there is the market competitiveness；And directly Varifocal zoom lens 232 and image are passed
Sensor 231 is fixed, the exposure of imaging sensor 231 caused by shell light leakage is effectively avoided, to improve photographing module 23
Detection accuracy, so that circuit board 21 is more durable.
Wherein, photographing module 23 includes at least two cameras, at least one infrared camera 233 of camera and at least one
A colour imagery shot 234, infrared camera 233 and colour imagery shot 234 are symmetrical arranged two cameras, compare two cameras
The picture of shooting, to effectively improve the accuracy rate of detection device detection, the setting of infrared camera 233 can effectively be kept away
Exempt from the image of photo or video by In vivo detection, to effectively avoid the broken of the attack means such as the image of photo or video
Solution, guarantees the safety of In vivo detection；And at least two cameras of setting can effectively improve the efficiency of In vivo detection, energy
It enough realizes dynamic real-time detection, effectively avoids needing complicated algorithm to carry out operation comparison, Neng Goutong when single camera
Cross simple comparison and operation carry out the In vivo detection identification of high-accuracy, effectively reduce circuit board 21 operation time and
Power consumption further decreases the calorific value of circuit board 21, to further improve the durability of circuit board 21.
Wherein, the second plane 222 is equipped with USB interface 242, and cooling fin 3 is equipped with to be expanded with USB interface 242 and light compensating lamp
The avoid holes 33 that exhibition interface 241 matches, effectively avoid interference of the light compensating lamp expansion interface 241 to photographing module 23, so that
Photographing module 23 can preferably carry out obtaining the work of detection image；Two cameras will be obtained by same USB interface 242
The data taken are exported, enable data to it is extraordinary synchronize, detection device carry out detection comparison when not
It needs to consider two cameras because of time delay caused by different transmission lines or disagrees, effectively reduce data processing
Difficulty, and then effectively improve the efficiency of detection, and can also the extraordinary energy consumption for reducing detection device, it is more energy saving
Environmental protection.
Wherein, fixation hole 34 is arranged using counterbore, so that cooling fin 3 is more firm when fixed, the end energy of screw
Enough enter counterbore and effectively avoids screw outstanding to the shadow of other components so that the surface of cooling fin 3 is more smooth
It rings.
A kind of self-service terminal machine of another embodiment of the utility model, self-service terminal machine include above-mentioned In vivo detection dress
It sets, detection device can be built in existing bank's all-in-one machine, and transformation is very convenient simple, and detection device can also be used to
The fields such as bank, welfare, e-commerce, safe defence.For example, it is remote face identification system can be applied to bank
Journey opens an account, access control system, remote transaction operation demonstration etc..
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of gelled living body detection device of band characterized by comprising
Shell；
Detection module is located in the shell；
Cooling fin is fixed on the housing；
Wherein, the shell is equipped with fixed part, and the cooling fin is equipped with fixation hole, and the detection module is equipped with limit
Hole, the cooling fin sequentially passes through the fixation hole and limit hole by screw and is fixed with fixed part cooperation, described
Cooling fin is close to the detection module setting.
2. a kind of gelled living body detection device of band as described in claim 1, which is characterized in that the shell it is transversal
Face is rectangle frame, and four Angle Positions of the rectangle frame are equipped with chamfering, and the fixed part is located at four angles position of the rectangle frame
It sets.
3. a kind of gelled living body detection device of band as claimed in claim 2, which is characterized in that the shell includes four
A side and a top surface, the fixed part are located at the junction of four sides, four sides and the top surface one
Body formed setting.
4. a kind of gelled living body detection device of band as claimed in claim 3, which is characterized in that the detection module packet
Include the first mainboard, the cooling fin includes the heat-conducting planar being oppositely arranged with first mainboard, the heat-conducting planar with it is described
Heat-conducting layer is equipped between first mainboard.
5. a kind of gelled living body detection device of band as claimed in claim 4, which is characterized in that the heat-conducting planar
Another side is equipped with sheet heat bulge, the sheet heat bulge uniform intervals setting.
6. a kind of gelled living body detection device of band as described in claim 1, which is characterized in that the fixation hole uses
Counterbore setting.
7. a kind of self-service terminal machine, which is characterized in that the self-service terminal machine includes any living body of claim 1 to 6
Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124379.7U CN208369716U (en) | 2018-07-17 | 2018-07-17 | A kind of gelled living body detection device of band and self-service terminal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124379.7U CN208369716U (en) | 2018-07-17 | 2018-07-17 | A kind of gelled living body detection device of band and self-service terminal machine |
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| Publication Number | Publication Date |
|---|---|
| CN208369716U true CN208369716U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124379.7U Active CN208369716U (en) | 2018-07-17 | 2018-07-17 | A kind of gelled living body detection device of band and self-service terminal machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822929A (en) * | 2021-03-11 | 2021-05-18 | 艾体威尔电子技术(北京)有限公司 | Heat radiation structure of camera of face-sweeping recognition payment terminal |
| CN113225971A (en) * | 2020-01-21 | 2021-08-06 | 华为技术有限公司 | Terminal equipment |
-
2018
- 2018-07-17 CN CN201821124379.7U patent/CN208369716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225971A (en) * | 2020-01-21 | 2021-08-06 | 华为技术有限公司 | Terminal equipment |
| CN112822929A (en) * | 2021-03-11 | 2021-05-18 | 艾体威尔电子技术(北京)有限公司 | Heat radiation structure of camera of face-sweeping recognition payment terminal |
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