CN108020655A - Bio-chemical detector - Google Patents
Bio-chemical detector Download PDFInfo
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- CN108020655A CN108020655A CN201711480270.7A CN201711480270A CN108020655A CN 108020655 A CN108020655 A CN 108020655A CN 201711480270 A CN201711480270 A CN 201711480270A CN 108020655 A CN108020655 A CN 108020655A
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- 239000000126 substance Substances 0.000 title claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 154
- 238000001514 detection method Methods 0.000 claims abstract description 127
- 230000000712 assembly Effects 0.000 claims abstract description 29
- 238000000429 assembly Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 39
- 230000013011 mating Effects 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 239000000523 sample Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of bio-chemical detector, it includes housing, sensor socket, detection components, heating component and circuit board assemblies；Sensor socket has the slot being used for for the insertion of biochemistry detection sensor；Detection components are electrically connected with circuit board assemblies, and detection components are used for the biochemical signals for detecting the biochemistry detection sensor being inserted in slot；Heating component is electrically connected with circuit board assemblies, and heating component is used to heat the sample being inserted in the biochemistry detection sensor in slot.The bio-chemical detector in housing by setting heating component, can be before biochemistry detection sensor be inserted into being preheated in housing, sample therein can be heated after biochemistry detection sensor is inserted into, and it can be kept the temperature, it is highly practical so as to adapt to different ambient temperature conditions.The bio-chemical detector is not easy affected by environment when detecting, relative to traditional detecting instrument, is conducive to improve the accuracy and uniformity of testing result.
Description
Technical field
The present invention relates to a kind of bio-chemical detector.
Background technology
Bio-chemical detector is widely used in various medical treatment and domestic applications, and such as common hand-held blood glucose meter and lactic acid instrument are wide
It is general to be applied to the various occasions for needing to be detected blood glucose or lactic acid index.Bio-chemical detector is generally using test strips come to life
Reason liquid (such as blood, urine, saliva) is detected.Physiological liquid after detection is often stored in test strips, with test strips one
Rise and be dropped.
Traditional bio-chemical detector is larger by such environmental effects when detecting, and such as most bio-chemical detectors are to environment temperature
There is strict demand, it is desirable to environment temperature is controlled when detecting in certain scope, and requires quick sample detection of trying one's best, against
Ambient temperature effect.So cause traditional bio-chemical detector application limited, and easily cause testing result inaccuracy, uniformity
The problem of poor.
The content of the invention
Based on this, it is necessary to which testing result accuracy and uniformity can be improved and reduce by environment temperature by providing one kind
The bio-chemical detector influenced etc. condition.
A kind of bio-chemical detector, including housing, sensor socket, detection components, heating component and circuit board assemblies；It is described
Housing has accommodating cavity, and the sensor socket, the detection components, the heating component and the circuit board assemblies are located at institute
State in accommodating cavity；The sensor socket has the slot being used for for the insertion of biochemistry detection sensor；The detection components and institute
Circuit board assemblies electrical connection is stated, the detection components are used for the biochemistry for detecting the biochemistry detection sensor being inserted in the slot
Signal；The heating component is electrically connected with the circuit board assemblies, and the heating component is inserted in the slot for heating
Biochemistry detection sensor in sample.
In one of the embodiments, the heating component includes heating fitting and heating member, the heating fitting
The both sides of the slot are respectively arranged on the heating member, the heating fitting is used for elasticity and abuts the biochemistry detection sensing
So that the biochemistry detection sensor is in contact with the heating member, the heating member is electrically connected device with the circuit board assemblies,
The heating member is used to heat the biochemistry detection sensor.
In one of the embodiments, the heating fitting includes heating abutting seat and heating abuts spring, described to add
The both ends of heat abutting spring abut seat with the heating respectively and the housing is connected, and the heating abuts spring in the life
Change detection sensor insertion after can shrink so that the biochemistry detection sensor both sides respectively with it is described heating abut seat and
The heating member abuts against.
In one of the embodiments, the sensor socket has the first auxiliary section, and first auxiliary section, which is equipped with, to be added
Hot mouth, the heating abut spring and abut seat abutting, the heating fitting with the heating through the bottom of the heating gate
For biochemistry detection sensor and the heating member phase to be abutted against and made with the biochemistry detection sensor at the heating gate
Abut, the heating member is used to heat the biochemistry detection sensor at the heating gate.
In one of the embodiments, first auxiliary section is respectively equipped with abutting in the both sides of the heating gate and is oriented to
Groove；
The heating, which abuts seat tool, bottom and the guide rib positioned at the two bottom sides, the bottom and the heating
Mouth position correspondence, one end that the heating abuts spring are connected with the bottom, and the guide rib abuts guiding with described
Groove location is corresponding and coordinates with the bottom gap for abutting guide groove.
In one of the embodiments, the side of the bottom is equipped with spring assembles post, the spring assembles post with it is described
Heating abuts spring interference fit, and the opposite side of the bottom is used for what is abutted against with the biochemistry detection sensor equipped with multiple
Raised line, multiple raised lines are arranged at intervals, and the end of the openend of the direction slot of each raised line has guiding
Inclined-plane.
In one of the embodiments, the sensor socket also has and matches somebody with somebody positioned at the second of first auxiliary section one end
Conjunction portion, the bio-chemical detector are equipped with pop-up component on second auxiliary section, and the pop-up component is used to that institute will to be inserted in
State the biochemistry detection sensor in slot and release and/or release the bottom from the slot to the biochemistry detection sensor
Elasticity abutting.
In one of the embodiments, the pop-up component has pop-up stent, and the pop-up stent has briquetting, described
Heating, which abuts seat, also has the pressing down section in the outside for being located at the guide rib, and the Front-end Design of the pressing down section has guiding tiltedly
Angle, the pressing down section guide rib are closer to the connecting portion that the heating abuts spring and the housing；Work as institute
Pop-up stent is stated to when being moved close to the direction of openend of the slot, the briquetting can be to where the connecting portion
Direction extrudes the pressing down section and drives the bottom to be synchronized with the movement to depart from the contact with the biochemistry detection sensor.
In one of the embodiments, the pop-up stent, which has, stirs device, and second auxiliary section, which has, stirs empty avoiding
Position, the device of stirring stir clearance position through described；When the pop-up stent is transported to close to the direction of the openend of the slot
When dynamic, the device of stirring can be in contact with the end of the biochemistry detection sensor and by the biochemistry detection sensor from institute
State slot and release a distance.
In one of the embodiments, second auxiliary section has stent guide groove, and the pop-up stent has slide fastener,
The slide fastener is engaged with the stent guide groove makes the pop-up stent be slidably connected with second auxiliary section.
In one of the embodiments, the pop-up component also has toggle switch, and the pop-up stent is equipped with switch
Mating groove, the fixed feet of the toggle switch and the switch mating groove interference fit.
In one of the embodiments, the pop-up component also has stirs returning spring, the returning spring of stirring
Both ends are connected with the pop-up stent and the housing respectively.
In one of the embodiments, first auxiliary section is being equipped with heating member close to the position of the abutting guide groove
Mating groove, the heating member mating groove form two stage steps groove with the guide groove that abuts, and the heating member is installed on described add
In warmware mating groove.
In one of the embodiments, the bio-chemical detector further includes pop-up component, and the pop-up component is used to insert
Enter the biochemistry detection sensor in the slot and release and/or release the heating fitting from the slot to the life
Change the elasticity abutting of detection sensor.
In one of the embodiments, the pop-up component has pop-up stent, and the pop-up stent has briquetting；Work as institute
Pop-up stent is stated to when being moved close to the direction of the openend of the slot, the briquetting can extrude the heating fitting simultaneously
The heating fitting is set to depart from the contact with the biochemistry detection sensor.
In one of the embodiments, the pop-up stent, which has, stirs device, and the heating fitting, which has, stirs empty avoiding
Position, the device of stirring stir clearance position through described；When the pop-up stent is transported to close to the direction of the openend of the slot
When dynamic, the device of stirring can be in contact with the end of the biochemistry detection sensor and by the biochemistry detection sensor from institute
State slot and release a distance.
In one of the embodiments, the heating fitting has stent guide groove, and the pop-up stent has slide fastener,
The slide fastener is engaged with the stent guide groove makes the pop-up stent be slidably connected with the heating fitting.
In one of the embodiments, the pop-up component also has toggle switch, and the pop-up stent is equipped with switch
Mating groove, the fixed feet of the toggle switch and the switch mating groove interference fit.
In one of the embodiments, the pop-up component also has stirs returning spring, the returning spring of stirring
Both ends are connected with the pop-up stent and the housing respectively.
In one of the embodiments, the detection components have connector, the connector and the circuit board assemblies
It is electrically connected, the connector is used to be electrically connected with the electrode contact of biochemistry detection sensor.
In one of the embodiments, the connector has plinth and electroconductive elastic sheet, and the plinth is installed on institute
State on circuit board assemblies, the electroconductive elastic sheet is installed on the plinth, and the electroconductive elastic sheet is used for and the biochemistry detection
The electrode contact elasticity of sensor is abutted and is electrically connected.
In one of the embodiments, the bio-chemical detector further include installation display on the housing and/or
Input unit, the display are electrically connected with the circuit board assemblies for showing the testing result of the detection components, institute
State input unit to be electrically connected with the circuit board assemblies, the input unit is used for temperature parameter and/or the time for inputting heating
Parameter.
In one of the embodiments, the housing includes the first housing and the second housing, first housing and described
Second shell mates surround the accommodating cavity.
In one of the embodiments, first housing and second housing are respectively provided with secure fit groove, the biography
Sensor socket is equipped with socket fixing muscle in the arrival end of slot, and the socket fixing muscle is stuck in the secure fit groove.
The bio-chemical detector, can be before biochemistry detection sensor be inserted into shell by setting heating component in housing
Preheated, sample therein can be heated after biochemistry detection sensor is inserted into vivo, and can be kept the temperature, from
And different ambient temperature conditions are adapted to, it is highly practical.The bio-chemical detector be not easy when detecting it is affected by environment, relatively
In traditional detecting instrument, be conducive to improve the accuracy and uniformity of testing result.
Further, component is ejected by setting, after a test can sensed the biochemistry detection being inserted in slot
Device is released from slot, releases electroconductive elastic sheet and the elasticity of biochemistry detection sensor is abutted, and/or releases heating fitting to life
Change the elasticity abutting of detection sensor, as long as biochemistry detection sensor is by the effect for the inertia and self gravitation released
Slot is automatically disengaged, without manually extracting, reduces the infected analysis of human contact's biochemistry detection sensor, and plug to reducing
The abrasion to caused by, is conducive to extend the service life of bio-chemical detector.
Further, sensor socket coordinates with heating component and pop-up assembly synergistic, and by structure design, sensor is inserted
Seat is dexterously assembled together with heating component and pop-up component, not only multiple functional, but also structure design is exquisite, occupied space
It is small, it is advantageously implemented the small size and portability of bio-chemical detector.
Brief description of the drawings
Fig. 1 is the structure diagram of the bio-chemical detector inserted with biochemistry detection sensor of an embodiment；
Fig. 2 is the structure diagram at another visual angle of bio-chemical detector shown in Fig. 1；
Fig. 3 is the structure diagram that bio-chemical detector shown in Fig. 1 removes the second housing；
Fig. 4 is the decomposition diagram of bio-chemical detector shown in Fig. 1；
Fig. 5 is that bio-chemical detector shown in Fig. 1 removes the structure diagram after whole housing；
Fig. 6 is the structure diagram of sensor socket in Fig. 5；
Fig. 7 is the structure diagram at another visual angle of sensor socket shown in Fig. 6；
Fig. 8 is the structure diagram that heating abuts seat in Fig. 5；
Fig. 9 is the structure diagram at another visual angle that heating shown in Fig. 8 abuts seat；
The structure diagram of stent is ejected in Figure 10 Fig. 5；
Figure 11 is the structure diagram at another visual angle of pop-up stent shown in Figure 10；
Figure 12 is the biochemistry detection sensor and the mated condition schematic diagram except the bio-chemical detector after housing being inserted into；
Figure 13 is the mated condition schematic diagram except the bio-chemical detector after housing and the biochemistry detection sensor of insertion；
Figure 14 is the fragmentary perspective view in Figure 13；
Figure 15 is A-A sectional views in Figure 13；
Figure 16 is B-B sectional views in Figure 13.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
The arbitrary and all combination of the Listed Items of pass.
It please join Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the bio-chemical detector 10 of an embodiment includes housing 100, sensor socket
200th, detection components 300, heating component 400 and circuit board assemblies 500.Housing 100 has accommodating cavity, sensor socket 200, inspection
Component 300, heating component 400 and circuit board assemblies 500 are surveyed to be located in the accommodating cavity.Specifically, sensor socket 200, which has, uses
In the slot 201 being inserted into for biochemistry detection sensor 20.Detection components 300 are electrically connected with circuit board assemblies 500, detection components
300 are used for the biochemical signals for the biochemistry detection sensor 20 that detection is inserted in slot 201.Heating component 400 and circuit board group
Part 500 is electrically connected, and heating component 400 is used to heat the sample being inserted in the biochemistry detection sensor 20 in slot 201.
Above-mentioned bio-chemical detector 10, can be in insertion biochemistry detection sensing by setting heating component 400 in housing 100
To being preheated in housing 100 before device 20, sample therein can be heated after biochemistry detection sensor 20 is inserted into,
And can be kept the temperature, it is highly practical so as to adapt to different ambient temperature conditions.The bio-chemical detector 10 is when detecting
It is not easy affected by environment, relative to traditional detecting instrument, is conducive to improve the accuracy and uniformity of testing result.
In one embodiment, housing 100 includes the first housing 110 and the second housing 120.First housing 110 and second
Housing 120, which matches, is encircled into the accommodating cavity.Further, in one embodiment, the first housing 110 and the second housing 120 divide
Ju You not the first secure fit groove 112 and the second secure fit groove 122.Sensor socket 200 is equipped with the arrival end of slot 201
Socket fixing muscle 210.Socket fixing muscle 210 is stuck in sensor in the first secure fit groove 112 and the second secure fit groove 122
Socket 200, which is stablized, to be fixed, and is prevented that sensor socket 200 from loosening or stress deformation, is ensured the stability of detection process.
Incorporated by reference to Fig. 4 and Figure 15, in one embodiment, detection components 300 have connector 310.Connector 310 and electricity
Road plate component 500 is electrically connected, and can be such as fixedly mounted on by the way of welding on circuit board assemblies 500.Connector 310 has
Plinth 311 and electroconductive elastic sheet 312.Plinth 311 is installed on circuit board assemblies 500, and electroconductive elastic sheet 312 is installed on plinth
On 311.Biochemistry detection sensor 20 has electrode contact 22.Electroconductive elastic sheet 312 is used for the electrode with biochemistry detection sensor 20
The elasticity of connector 22 is abutted and is electrically connected.Electrode contact 22 can be but not limited to conductive contact blade, electroconductive elastic sheet and insertion terminal etc..
In an optional embodiment, after electroconductive elastic sheet 312 is engaged with electrode contact 22, in biochemistry detection sensor 20
When filling up sample in reaction tank 23, it is possible to which automatic to realize that circuit is connected, detection components 300 receive biochemistry detection sensor 20
The electric signal that detecting electrode detects in reaction tank 23 is analyzed, and is calculated and be can obtain testing result.
In other embodiments, the biochemical signals of biochemistry detection sensor 20 are not limited to electric signal, can also be optical signal
Deng correspondingly, detection components 300 can be all kinds of optical detecting sensors or probe etc..
In one embodiment, which further includes display 600.Display 600 and circuit board assemblies
500 are electrically connected for showing the testing result of detection components 300.In the specific embodiment shown in Fig. 2, display 600 is pacified
On the first housing 110.
Further, in one embodiment, which further includes input unit 700.Input unit 700 with
Circuit board assemblies 500 are electrically connected, and input unit 700 is used for the temperature parameter and/or time parameter for inputting heating, and can combine aobvious
Show that device 600 is shown.In the specific embodiment shown in Fig. 2, input unit 700 is installed on the first housing 110.
In addition, in other embodiments, which also has power supply installation position.Power supply installation position can fill
Upper rechargeable battery, and charging interface is equipped with housing；Or power supply installation position can open, for being put into the electricity such as dry cell
Source device.The contact conductor of power supply installation position is electrically connected with circuit board assemblies 500.
In one embodiment, as shown in Figure 4 and Figure 5, heating component 400 includes heating fitting 410 and heating member
420.Heating fitting 410 is respectively arranged on the both sides of slot 201 with heating member 420.Heat fitting 410 and be used for elasticity abutting life
Change detection sensor 20 so that biochemistry detection sensor 20 is in contact with heating member 420.Heating member 420 and circuit board assemblies 500
It is electrically connected, heating member 420 is used to heat biochemistry detection sensor 20, and can be kept the temperature, and maintains the temperature in detection process steady
It is qualitative, or intermittent warming is carried out with certain preset condition, for meeting different detection demands.
Further, incorporated by reference to Fig. 8, Fig. 9, Figure 15 and Figure 16, heating fitting 410 includes heating and abuts seat 411 and heating
Abut spring 412.The both ends of heating abutting spring 412 abut 411 and first housing 110 of seat with heating respectively and are connected.Heating
Abutting spring 412 can shrink so that the both sides of biochemistry detection sensor 20 are respectively with adding after the insertion of biochemistry detection sensor 20
Heat abuts seat 411 and heating member 420 abuts against.In one specifically embodiment, when being not inserted into biochemistry detection sensor 20,
Heating abuts spring 412 and is at compressive state.
As shown in Figure 6 and Figure 7, in one embodiment, sensor socket 200 has the first auxiliary section 220.First coordinates
Portion 220 is equipped with heating gate 221.Heating abutting spring 412 abuts seat 411 with heating from the insertion of the bottom of heating gate 221 and abuts.Add
Hot fitting 410 is used to abut against with biochemistry detection sensor 20 at heating gate 221 and abut biochemistry detection sensor 20
Onto heating member 420, heating member 420 is used to heat biochemistry detection sensor 20 at heating gate 221.
Further, the first auxiliary section 220 is respectively equipped with the both sides of heating gate 221 abuts guide groove 222.Heating abuts seat
The 411 bottom gap cooperation with abutting guide groove 222 enables heating abutting seat 411 to be moved along guide groove 222 is abutted.At one
In embodiment, the first auxiliary section 220 is being equipped with heating member mating groove 223 close to the position for abutting guide groove 222, and heating member coordinates
Groove 223 forms two stage steps groove with abutting guide groove 222, and heating member 420 is installed in heating member mating groove 223.
In addition, it is additionally provided with positioning column 224 and mounting hole 225 on the first auxiliary section 220.Circuit board assemblies 500 be equipped with
224 matched location hole of positioning column.Mounting hole 225 is threaded hole, and the first auxiliary section 220 is fixed by screws in circuit board group
On part 500.
As shown in Figure 8 and Figure 9, in one embodiment, heating, which abuts seat 411, has bottom 4111 and positioned at bottom 4111
The guide rib 4112 of both sides, bottom 4111 and 221 position correspondence of heating gate, guide rib 4112 is with abutting guide groove 222
Put and correspond to and with abutting 222 clearance fit of guide groove.Bottom 4111 is equipped with spring assembles post 4114, and spring assembles post 4114 is with adding
Heat abuts spring 412 and is interference fitted and fixes the one end for heating abutting spring 412, and being equipped with spring in the first housing 110 coordinates
Hole 114, the other end that heating abuts spring 412 are inserted in spring matching hole 114 and spacing.
Further, the side of bottom 4111 is equipped with multiple raised lines for being abutted against with biochemistry detection sensor 20
4115.Multiple raised lines 4115 are arranged at intervals, and the end of the openend towards slot 201 of each raised line 4115 has guiding tiltedly
Face 4116.Guiding surface 4116 described herein includes plane inclined-plane, also including curved inclined-plane, such as 1/4 cylindrical surface
Or elliptical cylinder-shape face etc., or inclined-plane for being combined with curved inclined-plane of plane inclined-plane etc..By setting multiple raised lines
4115, there is gap between adjacent raised line 4115, which corresponds to reaction tank 23 and runner of biochemistry detection sensor 20 etc.
Position, can effectively prevent from tying because heating abuts seat 411 extruding reaction pond 23 and runner etc. when contradicting biochemistry detection sensor 20
Structure, cause runner or reaction tank 23 block or volume change and influence to detect.
As shown in Fig. 4, Fig. 8 and Fig. 9, sensor socket 200 also has matches somebody with somebody positioned at the second of 220 other end of the first auxiliary section
Conjunction portion 230.Bio-chemical detector 10 is equipped with pop-up component 800 in the second auxiliary section 230.Component 800 is ejected in the second auxiliary section 230
It can be moved to the direction of the openend closer or far from slot 201.Pop-up component 800 is used to be inserted in slot 201
Biochemistry detection sensor 20 is released and/or is released from slot 201 raised line 4115 and the elasticity of biochemistry detection sensor 20 is abutted.
As shown in Figure 10, Figure 11, Figure 12 and Figure 13, in one embodiment, pop-up component 800 has pop-up stent 810.
Pop-up stent 810 has briquetting 811.Heating, which abuts seat 411, also has the pressing down section 4113 in the outside for being located at guide rib 4112,
4113 Front-end Design of pressing down section has guide bevel.Pressing down section 4113 is closer to abut spring with heating compared with guide rib 4112
The inner surface of first housing 110 of 412 connections.When the direction for ejecting stent 810 to the openend of close slot 201 is moved,
Briquetting 811 can extrude pressing down section 4113 to the direction where the connecting portion and drive bottom 4111 and raised line 4115 synchronous
Move to depart from the contact with biochemistry detection sensor 20.
Incorporated by reference to Figure 14 and Figure 15, pop-up stent 810, which has, stirs device 812.Second auxiliary section 230, which has, stirs clearance position
231, device 812 is stirred through stirring clearance position 231.Moved when pop-up stent 810 to the direction of the openend close to slot 201
When, stirring device 812 can be in contact with the end 21 of biochemistry detection sensor 20 and by biochemistry detection sensor 20 to slot 201
Openend release a distance with release electroconductive elastic sheet 312 to biochemistry detection sensor 20 elasticity abut, coordinate briquetting 811
, subsequently can be very easily directly by life to the releasing that elasticity abuts between heating fitting 410 and biochemistry detection sensor 20
Change detection sensor 20 to pour out from slot 201.Second auxiliary section 230 has stent guide groove 232.Pop-up stent 810 has
There is slide fastener 813.Slide fastener 813 is engaged with stent guide groove 232 makes pop-up stent 810 be slidably connected with the second auxiliary section 230.
In addition, pop-up component 800 also has toggle switch 820.Eject stent 810 and be equipped with switch mating groove 814.Stir
The fixed feet 822 of switch 820 is interference fitted with switch mating groove 814.
Preferably, pop-up component 800, which also has, stirs returning spring 830.Stir the both ends of returning spring 830 respectively with bullet
Go out stent 810 and housing 100 is connected.Specifically, eject stent 810 and coordinate muscle 815, the second housing equipped with spring is stirred
It is equipped with 120 and stirs spring mounting groove, the one end for stirring returning spring 830 coordinates muscle 815 to abut against with stirring spring, the other end
Abutted against installed in stirring in spring mounting groove with slot bottom.
Further, it is engaged by heating fitting 410 and heating member 420, heating fitting 410 is used for elasticity and abuts life
Change detection sensor 20 so that biochemistry detection sensor 20 is directly contacted with heating member 420, the solution hot mode of contact is more direct,
Heating faster, is conducive to improve detection efficiency.
Component 800 is ejected by setting, can after a test, the biochemistry detection sensor that will be inserted in slot 201
20 release from slot 201, release electroconductive elastic sheet 312 and the elasticity of biochemistry detection sensor 20 is abutted, and/or release heating and support
Fitting 410 abuts the elasticity of biochemistry detection sensor 20, as long as biochemistry detection sensor 20 is by the inertia released and itself
The effect of gravity can automatically disengage slot, and without manually extracting, it is infected to reduce human contact's biochemistry detection sensor 20
Analysis, and to reduce plug caused by abrasion, be conducive to extend bio-chemical detector service life.
Sensor of the invention socket 200 and heating component 300 and 800 coordinated of component is ejected, by structure design,
Sensor socket 200 is dexterously assembled together with heating component 300 and pop-up component 800, not only multiple functional, but also structure
Deft design, occupies little space, and is advantageously implemented the small size and portability of bio-chemical detector.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (24)
1. a kind of bio-chemical detector, it is characterised in that including housing, sensor socket, detection components, heating component and circuit board
Component；The housing has accommodating cavity, the sensor socket, the detection components, the heating component and the circuit board
Component is located in the accommodating cavity；The sensor socket has the slot being used for for the insertion of biochemistry detection sensor；The inspection
Survey component to be electrically connected with the circuit board assemblies, the detection components are used to detect the biochemistry detection biography being inserted in the slot
The biochemical signals of sensor；The heating component is electrically connected with the circuit board assemblies, and the heating component is inserted in for heating
The sample in biochemistry detection sensor in the slot.
2. bio-chemical detector as claimed in claim 1, it is characterised in that the heating component includes heating fitting and heating
Part, the heating fitting are respectively arranged on the both sides of the slot with the heating member, and the heating fitting is supported for elasticity
The biochemistry detection sensor is connect so that the biochemistry detection sensor is in contact with the heating member, the heating member with it is described
Circuit board assemblies are electrically connected, and the heating member is used to heat the biochemistry detection sensor.
3. bio-chemical detector as claimed in claim 2, it is characterised in that the fitting that heats includes heating abutting seat and adds
Hot to abut spring, the both ends of the heating abutting spring abut seat with the heating respectively and the housing is connected, described to add
Heat abuts spring can shrink the both sides difference so that the biochemistry detection sensor after biochemistry detection sensor insertion
Seat is abutted with the heating and the heating member abuts against.
4. bio-chemical detector as claimed in claim 3, it is characterised in that the sensor socket has the first auxiliary section, institute
State the first auxiliary section and be equipped with heating gate, the heating abutting spring abuts seat with the heating through the bottom of the heating gate and supports
Connect, the heating fitting is used to abut against with the biochemistry detection sensor at the heating gate and sense biochemistry detection
Device is abutted against with the heating member, and the heating member is used to heat the biochemistry detection sensor at the heating gate.
5. bio-chemical detector as claimed in claim 4, it is characterised in that first auxiliary section is in the both sides of the heating gate
It is respectively equipped with abutting guide groove；
The heating, which abuts seat tool, bottom and the guide rib positioned at the two bottom sides, the bottom and the heating gate position
Correspondence is put, one end that the heating abuts spring is connected with the bottom, and the guide rib abuts guide groove position with described
Put corresponding and coordinate with the bottom gap for abutting guide groove.
6. bio-chemical detector as claimed in claim 5, it is characterised in that the side of the bottom is equipped with spring assembles post, institute
State spring assembles post and spring interference fit is abutted with the heating, the opposite side of the bottom is equipped with multiple be used for and the biochemistry
The raised line that detection sensor abuts against, multiple raised lines interval settings, and the direction slot of each raised line are opened
The end at mouth end has guiding surface.
7. bio-chemical detector as claimed in claim 5, it is characterised in that the sensor socket, which also has, is located at described first
Second auxiliary section of auxiliary section one end, the bio-chemical detector are equipped with pop-up component, the pop-up on second auxiliary section
Component is used to release and/or release the bottom pair from the slot by the biochemistry detection sensor being inserted in the slot
The elasticity abutting of the biochemistry detection sensor.
8. bio-chemical detector as claimed in claim 7, it is characterised in that the pop-up component has pop-up stent, the bullet
Going out stent has briquetting, and the heating, which abuts seat, also has the pressing down section in the outside for being located at the guide rib, the pressing down section
Front-end Design have a guide bevel, the pressing down section guide rib is closer to the heating and abuts spring and the shell
The connecting portion of body；When the pop-up stent close to the direction of openend of the slot to when moving, the briquetting can be to
Direction where the connecting portion extrudes the pressing down section and drives the bottom to be synchronized with the movement to depart from and the biochemical inspection
Survey the contact of sensor.
9. bio-chemical detector as claimed in claim 8, it is characterised in that the pop-up stent, which has, stirs device, and described second
Auxiliary section, which has, stirs clearance position, and the device of stirring stirs clearance position through described；When the pop-up stent is inserted to close to described
During the direction movement of the openend of groove, it is described stir device can be in contact with the end of the biochemistry detection sensor and incite somebody to action described in
Biochemistry detection sensor releases a distance from the slot.
10. bio-chemical detector as claimed in claim 8, it is characterised in that second auxiliary section has stent guide groove, institute
Stating pop-up stent has slide fastener, and the slide fastener is engaged with the stent guide groove makes the pop-up stent coordinate with described second
Portion is slidably connected.
11. bio-chemical detector as claimed in claim 8, it is characterised in that the pop-up component also has toggle switch, described
Eject stent and be equipped with switch mating groove, the fixed feet of the toggle switch and the switch mating groove interference fit.
12. bio-chemical detector as claimed in claim 8, it is characterised in that the pop-up component, which also has, stirs returning spring,
The both ends for stirring returning spring are connected with the pop-up stent and the housing respectively.
13. bio-chemical detector as claimed in claim 5, it is characterised in that led close to the abutting first auxiliary section
Heating member mating groove is equipped with to the position of groove, the heating member mating groove forms two stage steps groove, institute with the guide groove that abuts
Heating member is stated in the heating member mating groove.
14. bio-chemical detector as claimed in claim 2, it is characterised in that further include pop-up component, the pop-up component is used for
The biochemistry detection sensor being inserted in the slot is released and/or released the heating fitting from the slot to institute
State the elasticity abutting of biochemistry detection sensor.
15. bio-chemical detector as claimed in claim 14, it is characterised in that the pop-up component has pop-up stent, described
Pop-up stent has briquetting；When the direction of the pop-up stent to the openend of the close slot is moved, the briquetting energy
Enough extrude the heating fitting and the heating fitting is departed from the contact with the biochemistry detection sensor.
16. bio-chemical detector as claimed in claim 15, it is characterised in that the pop-up stent, which has, stirs device, described to add
Hot fitting, which has, stirs clearance position, and the device of stirring stirs clearance position through described；When the pop-up stent is to close to described
During the direction movement of the openend of slot, the device of stirring can be in contact with the end of the biochemistry detection sensor and by institute
State biochemistry detection sensor and release a distance from the slot.
17. bio-chemical detector as claimed in claim 15, it is characterised in that the heating fitting has stent guide groove,
The pop-up stent has slide fastener, and the slide fastener is engaged with the stent guide groove makes the pop-up stent be supported with the heating
Fitting is slidably connected.
18. bio-chemical detector as claimed in claim 15, it is characterised in that the pop-up component also has toggle switch, institute
State pop-up stent and be equipped with switch mating groove, the fixed feet of the toggle switch and the switch mating groove interference fit.
19. bio-chemical detector as claimed in claim 15, it is characterised in that the pop-up component, which also has, stirs reply bullet
Spring, the both ends for stirring returning spring are connected with the pop-up stent and the housing respectively.
20. the bio-chemical detector as any one of claim 1~19, it is characterised in that the detection components, which have, to be connected
Connector, the connector are electrically connected with the circuit board assemblies, and the connector is used to connect with the electrode of biochemistry detection sensor
Head is electrically connected.
21. bio-chemical detector as claimed in claim 20, it is characterised in that the connector has plinth and conductive bullet
Piece, the plinth are installed on the circuit board assemblies, and the electroconductive elastic sheet is installed on the plinth, the conduction bullet
Piece is used to abut with the electrode contact of biochemistry detection sensor elasticity and is electrically connected.
22. the bio-chemical detector as any one of claim 1~19, it is characterised in that further include installed in the shell
Display and/or input unit on body, the display are electrically connected with the circuit board assemblies for showing the detection
The testing result of component, the input unit are electrically connected with the circuit board assemblies, and the input unit is used to input heating
Temperature parameter and/or time parameter.
23. the bio-chemical detector as any one of claim 1~19, it is characterised in that the housing includes first shell
Body and the second housing, first housing and the second shell mates surround the accommodating cavity.
24. bio-chemical detector as claimed in claim 23, it is characterised in that first housing and second housing have
There is secure fit groove, the sensor socket is equipped with socket fixing muscle in the arrival end of slot, and the socket fixing muscle is stuck in institute
State in secure fit groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480270.7A CN108020655B (en) | 2017-12-29 | 2017-12-29 | Biochemical detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480270.7A CN108020655B (en) | 2017-12-29 | 2017-12-29 | Biochemical detector |
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| CN108020655A true CN108020655A (en) | 2018-05-11 |
| CN108020655B CN108020655B (en) | 2024-03-15 |
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| CN201711480270.7A Active CN108020655B (en) | 2017-12-29 | 2017-12-29 | Biochemical detector |
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| Publication number | Publication date |
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| CN108020655B (en) | 2024-03-15 |
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