CN112798938A - Blood analyzer function testing device - Google Patents
Blood analyzer function testing device Download PDFInfo
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- CN112798938A CN112798938A CN202110156043.9A CN202110156043A CN112798938A CN 112798938 A CN112798938 A CN 112798938A CN 202110156043 A CN202110156043 A CN 202110156043A CN 112798938 A CN112798938 A CN 112798938A
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- 238000012360 testing method Methods 0.000 title claims abstract description 100
- 239000008280 blood Substances 0.000 title claims abstract description 39
- 210000004369 blood Anatomy 0.000 title claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000005570 vertical transmission Effects 0.000 claims abstract description 14
- 238000011990 functional testing Methods 0.000 claims abstract description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 6
- 238000004159 blood analysis Methods 0.000 abstract description 9
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- 230000001276 controlling effect Effects 0.000 description 2
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- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2803—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP] by means of functional tests, e.g. logic-circuit-simulation or algorithms therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention relates to a functional testing device of a blood analyzer, which comprises: the lower die assembly comprises a panel, a needle plate, a plurality of elastic supporting pieces, a plurality of test probes, a carrier plate, an optocoupler test module, a key test module, a shield, a vertical transmission element and a wireless charging module; the test probe, the optocoupler test module, the key test module and the wireless charging module are all electrically connected with the control board; the upper die assembly comprises a lifting plate, a clamping module and a jig; the main circuit board comprises a substrate, two optocoupler sensors and a key module; the optical coupling test module is used for testing the optical coupling sensor, and the key test module is used for testing the key module. Above-mentioned blood analysis appearance functional test device, rational in infrastructure, it is multiple functional, utilize test probe butt main circuit board, and remove the kit and be close to lower mould subassembly, the kit circuit board docks main circuit board, and blood analysis appearance's quality is ensured to the function that can effectual test blood analysis appearance.
Description
Technical Field
The invention relates to the technical field of blood analyzer testing, in particular to a function testing device of a blood analyzer.
Background
The blood analyzer is a novel health device for detecting the body through body fluid, and the detection range relates to the level of vitamins, testosterone, influenza, blood sugar and even AIDS. The circuit board function test comprises a burning program, an operation program test, an electronic part function performance test, a Bluetooth test, an optical coupler test, a kit connection test and the like. The blood analyzer function tester can test whether the circuit board function of the blood analyzer is qualified. Such as burning error, program operation error, and defective parts. At present, a testing machine cannot meet the testing requirement, so the testing machine needs to be redesigned to meet the testing requirement of the blood analyzer.
Disclosure of Invention
Based on the function testing device, the invention provides the function testing device for the blood analyzer, which is reasonable in structure and complete in function, and can effectively test the function of the blood analyzer and ensure the quality of the blood analyzer.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a blood analyzer function testing device comprising:
the control box comprises a control box body and a control panel arranged in the control box body;
the lower die assembly is arranged at the top of the control box; the lower die assembly comprises a panel connected to the top of the control box body, a needle plate connected to the top of the panel, a plurality of elastic supporting pieces mounted on the periphery of the top surface of the needle plate, a plurality of test probes mounted in the middle of the needle plate, a carrier plate arranged in parallel with the needle plate at intervals, an optocoupler test module mounted on the bottom surface of the needle plate, a key test module mounted on the top surface of the carrier plate, a shield connected to the top surface of the panel, a vertical transmission element mounted on the bottom surface of the panel, and a wireless charging module mounted on the bottom surface of the panel; the test probe, the optocoupler test module, the key test module and the wireless charging module are all electrically connected with the control board; the test probe is used for supporting and installing the main circuit board after penetrating through the carrier plate; and
an upper die assembly slidably connected above the lower die assembly; the upper die assembly comprises a lifting plate connected with the shield in a sliding manner, a clamping module arranged on the top surface of the lifting plate, and a jig arranged on the bottom surface of the lifting plate; the clamping block is used for clamping the kit; the jig is used for accommodating the kit; one end of the vertical transmission element penetrates through the panel and is connected with the lifting plate so as to drive the upper die assembly to be close to the lower die assembly, so that the reagent box is electrically communicated with the main circuit board;
the main circuit board comprises a substrate, two optical coupling sensors arranged on the bottom surface of the substrate and a key module arranged on one side of the substrate; the optical coupling test module is used for testing the optical coupling sensor, and the key test module is used for testing the key module.
Above-mentioned blood analysis appearance functional test device, rational in infrastructure, it is multiple functional, utilize test probe butt main circuit board, and remove the kit and be close to lower mould subassembly, the kit circuit board docks main circuit board, and blood analysis appearance's quality is ensured to the function that can effectual test blood analysis appearance.
In one embodiment, the control box comprises a relay board arranged on one side of the control board, a burner arranged on one side inside the control box, and a data acquisition card and two communication cards which are arranged in the middle of the control box; the relay board, the burner, the data acquisition card and the communication card are all electrically connected with the control board.
In one embodiment, the optical coupling test module comprises a bracket arranged on the bottom surface of the needle plate, a lifting element arranged on the bracket in a penetrating way, a supporting seat connected to one end of the lifting element, a guide block connected to the top surface of the supporting seat, and optical coupling stoppers connected to two opposite ends of the guide block; the optical coupler stop block is correspondingly inserted into the optical coupler sensor.
In one embodiment, the carrier plate is provided with a first via hole; a second through hole is formed in the middle of the needle plate and corresponds to the first through hole; a limiting hole is formed in the middle of the substrate and corresponds to the first via hole; the guide block correspondingly penetrates through the second via hole, the first via hole and the limiting hole.
In one embodiment, the key test module comprises a fixed frame installed on the top surface of the carrier plate, a pushing element penetrating and connected with the fixed frame, a pushing buffer installed at one end of the pushing element, and a pushing head connected with one end of the pushing buffer; the push head is used for abutting against the key module.
In one embodiment, the jig is hollow, one surface of the jig is provided with a butt joint port, and the butt joint port is connected with the inside of the jig; the jig is characterized in that a jig through groove is formed in one end, away from the butt joint port, of the jig, the jig through groove is located on one face, back to the lifting plate, of the jig, and the jig through groove is communicated with the inside of the jig.
In one embodiment, the blood analyzer function testing device further comprises a shielding box; the shielding box comprises a shielding box base and a shielding box upper cover which is detachably arranged on the shielding box base; the shielding box base and the shielding box upper cover are used for accommodating the control box, the upper die assembly and the lower die assembly.
Drawings
Fig. 1 is a schematic perspective view of a functional test device of a blood analyzer according to an embodiment of the present invention;
FIG. 2 is a view showing an internal structure of a function testing device of the blood analyzer shown in FIG. 1;
FIG. 3 is an exploded view showing the internal structure of the functional testing device of the blood analyzer shown in FIG. 2;
FIG. 4 is a view showing an internal structure of a control box in the functional test device of the blood analyzer shown in FIG. 3;
FIG. 5 is an exploded view of a lower mold assembly of the functional testing device of the blood analyzer shown in FIG. 3;
FIG. 6 is a perspective view of a carrier plate of the functional testing device of the blood analyzer shown in FIG. 5;
FIG. 7 is an exploded view of the optocoupler test module in the functional test device of the blood analyzer shown in FIG. 5;
FIG. 8 is a schematic diagram showing a comparison between the key testing module and the main circuit board of the functional testing device of the blood analyzer shown in FIG. 5;
FIG. 9 is a perspective view of another perspective of the main circuit board of the functional testing device of the blood analyzer shown in FIG. 8;
FIG. 10 is a schematic view showing the assembly of the cover and the upper mold assembly in the functional testing device of the blood analyzer shown in FIG. 3;
FIG. 11 is an exploded view of the upper mold assembly of the functional testing device of the blood analyzer shown in FIG. 10;
FIG. 12 is an exploded view of the upper mold assembly of the functional testing device of the blood analyzer shown in FIG. 11 from another perspective;
FIG. 13 is a perspective view of another view of the fixture of the functional testing device of the blood analyzer shown in FIG. 12;
fig. 14 is a sectional view of the blood analyzer function testing device of fig. 10 in an applied state of the upper mold assembly;
fig. 15 is an enlarged schematic view of the circle a shown in fig. 14.
Reference is made to the accompanying drawings in which:
10-a shielding box, 11-a shielding box base and 12-a shielding box upper cover;
20-a control box, 21-a control box body, 22-a control board, 23-a relay board, 24-a burner, 25-a data acquisition card and 26-a communication card;
30-lower die assembly, 31-panel, 32-needle plate, 33-elastic support, 34-carrier plate, 341-placing cavity, 342-positioning recess, 343-first via hole, 344-second via hole, 35-optical coupling test module, 351-bracket, 352-lifting element, 353-supporting seat, 3531-first clamping block, 3532-second clamping block, 3533-lifting buffer, 354-guide block, 355-optical coupling block, 36-key test module, 361-fixing frame, 362-pushing element, 363-pushing buffer, 364-pushing head, 37-shield, 371-sliding rail, 38-vertical transmission element, 39-wireless charging module;
40-an upper die assembly, 41-a lifting plate, 410-a through hole, 42-a sliding block, 43-a pressing column, 44-a limiting pin, 45-a clamping module, 46-a jig, 461-a butt joint port, 462-a jig through groove, 47-a clamping driving piece, 48-a clamping block, 480-a clamping port and 49-a distance sensor;
50-a main circuit board, 51-a substrate, 52-an optical coupling sensor, 53-a key module, 54-a connector and 55-a limiting hole;
60-reagent kit, 61-reagent kit body and 62-reagent kit through groove.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 15, a functional testing apparatus for a blood analyzer according to an embodiment of the present invention includes a shielding box 10, a control box 20 installed in the shielding box 10, a lower mold assembly 30 installed on a top of the control box 20, and an upper mold assembly 40 slidably connected to an upper portion of the lower mold assembly 30. The lower die assembly 30 is used for clamping a main circuit board 50 of the blood analyzer, and the upper die assembly 40 is used for clamping a kit 60 of the blood analyzer; the upper die assembly 40 is moved closer to the lower die assembly 30 to bring the reagent cartridge 60 into electrical connection with the main circuit board 50 for testing.
The shielding box 10 comprises a shielding box base 11 and a shielding box upper cover 12 which is detachably arranged on the shielding box base 11; the control box 20, the upper mold assembly 30 and the lower mold assembly 40 are accommodated between the shield box base 11 and the shield box upper cover 12.
The control box 20 comprises a control box 21, a control board 22 installed in the control box 21, a relay board 23 installed on one side of the control board 21, a burner 24 installed on one side of the inside of the control box 21, and a data acquisition card 25 and two communication cards 26 installed in the middle of the control box 21. The relay board 23, the burner 24, the data acquisition card 25 and the communication card 26 are all electrically connected to the control board 22, and the control board 22 is used for controlling the circuit control and switching of the whole blood analyzer function testing device.
The burner 24 is a J-Link burner and is used for programming the main circuit board 50. The data acquisition card 25 is used for reading and testing the current and voltage. The communication board 26 is used for performing communication tester connection software calculation on the main circuit board 50.
The control box 20 further comprises a pneumatic control module installed in the control box body 21, and the pneumatic control module is used for controlling the air pressure, the speed and the starting of the air cylinder. Specifically, the air control module comprises an electromagnetic valve, a throttle valve arranged at the top of the electromagnetic valve, a confluence plate arranged at the bottom of the electromagnetic valve and a pressure regulating valve arranged at one end of the electromagnetic valve.
The lower mold assembly 30 includes a panel 31 connected to the top of the control box 21, a needle plate 32 connected to the top surface of the panel 31, a plurality of elastic supporting members 33 mounted on the periphery of the top surface of the needle plate 32, a plurality of test probes (not shown) mounted in the middle of the needle plate 32, a carrier plate 34 arranged parallel to the needle plate 32 at intervals, an opto-coupler test module 35 mounted on the bottom surface of the needle plate 32, a key test module 36 mounted on the top surface of the carrier plate 34, a shield 37 connected to the top surface of the panel 31, a vertical transmission element 38 mounted on the bottom surface of the panel 31, and a wireless charging module 39 mounted on the bottom. The wireless charging module 39 comprises a wireless charging panel and a wireless charging coil electrically connected with the wireless charging panel; the wireless charging module 39 is used for performing a wireless charging test. Wherein, the test probe, the optical coupling test module 35, the key test module 36 and the wireless charging module 39 are all electrically connected to the control board 22.
In the present embodiment, the carrier board 34 is used for carrying the mounting main circuit board 50. The elastic supporting member 33 is a spring, and the elastic supporting member 33 is clamped between the needle plate 32 and the carrier plate 34, so that the carrier plate 34 can be floatingly mounted on the needle plate 32, that is, the carrier plate 34 can compress the elastic supporting member 33 to be close to the needle plate 32, at this time, the test probes penetrate through the carrier plate 34 and then abut against the main circuit board 50, and the test probes are electrically communicated with the main circuit board 50, so as to perform program burning and function testing on the main circuit board 50.
Specifically, as shown in fig. 5 and fig. 6, a placing cavity 341 is opened on the top surface of the carrier plate 34, and the placing cavity 341 is used for accommodating and mounting the main circuit board 50. A positioning recess 342 is formed on a top surface of carrier plate 34 corresponding to one side of placement cavity 341, one end of positioning recess 342 is communicated with placement cavity 341, and positioning recess 342 is used for installing key test module 36. A first through hole 343 is formed in the carrier plate 34 corresponding to the placing cavity 341; a second via hole 344 is formed in the middle of the pin plate 32, and the second via hole 344 corresponds to the first via hole 343, so that the opto-coupler testing module 35 is connected to the main circuit board 50 after penetrating through the pin plate 32 and the carrier plate 34.
The optical coupling test module 35 includes a support 351 mounted on the bottom surface of the needle plate 32, a lifting element 352 mounted on the support 351 in a penetrating manner, a support seat 353 connected to one end of the lifting element 352, a guide block 354 connected to the top surface of the support seat 353, and optical coupling stoppers 355 connected to the two opposite ends of the guide block 354. In this embodiment, the lifting element 352 is an air cylinder, the lifting element 352 is used for driving the guide block 354 to penetrate through the second through hole 344 and the first through hole 343, and the guide block 354 and the optical coupling stopper 355 are both abutted to the main circuit board 50.
Specifically, as shown in fig. 7, the supporting seat 353 includes a first clamping block 3531 and a second clamping block 3532 arranged in parallel at an interval, and a lifting buffer 3533 interposed between the first clamping block 3531 and the second clamping block 3532. Wherein, the first clamping block 3531 is connected with one end of the lifting element 352, and the second clamping block 3532 is used for bearing the connecting guide block 354; the lift bumper 3533 is a UR spring. When the guide block 354 and the optical coupling stopper 355 abut against the main circuit board 50, the lifting buffer 3533 is pressed by the second clamping block 3532 and the first clamping block 3531, so that the main circuit board 50 is prevented from being damaged by an excessive driving force of the lifting element 352.
The key test module 36 includes a fixing frame 361 installed on the top surface of the carrier plate 34, a pushing element 362 passing through the fixing frame 361, a pushing buffer 363 installed at one end of the pushing element 362, and a pushing head 364 connected to one end of the pushing buffer 363; the pushing member 362 is located in the positioning recess 342, and the pushing head 364 is used for abutting against the main circuit board 50. In this embodiment, the pushing element 362 is an air cylinder, and the pushing buffer 363 is a UL5 spring. When the pushing head 364 abuts against the main circuit board 50, the pushing buffer 363 can effectively reduce the impact force of the pushing element 362 on the main circuit board 50, so as to avoid the damage of the pushing element 362 with an excessive pushing force on the main circuit board 50.
Further, in this embodiment, as shown in fig. 2 and 10, the inner surfaces of the two opposite sides of the shield 37 are respectively connected with slide rails 371, the length direction of the slide rails 371 is consistent with the vertical direction, and the slide rails 371 are used for slidably connecting the upper mold assembly 40. In the present embodiment, the vertical transmission element 38 is a cylinder; the vertical transmission element 38 comprises a vertical transmission element body and a vertical transmission rod movably mounted in the vertical transmission element body; wherein, the vertical transmission component main body is installed on the bottom surface of the panel 31, and the vertical transmission rod is inserted into the panel 31 and then connected with the upper mold assembly 40 so as to drive the upper mold assembly 40 to vertically slide.
As shown in fig. 10, the upper mold assembly 40 includes a lifting plate 41, sliders 42 installed on two opposite sides of the lifting plate 41, two compression posts 43 connected to the middle of the bottom surface of the lifting plate 41, two limit pins 44 connected to one end of the bottom surface of the lifting plate 41, a clamping module 45 installed on the top surface of the lifting plate 41, and a jig 46 installed on the bottom surface of the lifting plate 41; wherein, the vertical transmission rod is connected with the lifting plate 41 after penetrating through the panel 31. The clamping module 45 is used for clamping the reagent kit 60, and the jig 46 is used for accommodating the reagent kit 60. The slider 42 is matingly engaged with the slide rail 371 so that the lifter plate 41 is slidably engaged with the shroud 37. The press stud 43 is used to abut the main circuit board 50, and the stopper pin 44 is used to abut the panel 31.
One end of the lifting plate 41 is provided with a through hole 410 which is substantially rectangular, and the through hole 410 is used for the clamping module 45 to penetrate through. The clamping module 45 comprises a clamping driving piece 47 installed on the lifting plate 41, a clamping block 48 connected to one end of the clamping driving piece 47, and a distance sensor 49 installed on one surface, opposite to the lifting plate 41, of the clamping driving piece 47; the distance sensor 49 is used for detecting the position of the clamping block 48 so as to prevent the clamping block 48 from moving excessively to damage the whole upper die assembly 40. The clamping block 48 is connected with the reagent box 60 after penetrating through the perforation 410.
In this embodiment, the clamping driving member 47 is a cylinder. The clamping driving part 47 comprises a clamping driving part main body arranged on the lifting plate 41 and a clamping piston rod movably arranged in the clamping driving part main body; the moving direction of the clamping piston rod is consistent with the length direction of the through hole 410. One end of the clamping piston rod, which is far away from the clamping driving member main body, is used for connecting the clamping block 48 so as to drive the clamping block 48 to move. Specifically, one surface of the clamping block 48 facing the reagent kit 60 is provided with a clamping opening 480, and the clamping opening 480 is used for accommodating the reagent kit 60. During practical use, the reagent kit 60 is clamped on the clamping block 48, and the clamping driving piece 47 is started to drive the reagent kit 60 to move towards the direction of the jig 46 until the reagent kit 60 is oppositely inserted into the jig 46.
The jig 46 is a hollow arrangement, a docking interface 461 is provided on one surface of the jig 46 facing the kit 60, the docking interface 461 is communicated with the inside of the jig 46, and the docking interface 461 is used for the kit 60 to penetrate through, so that the kit 60 is inserted into the inside of the jig 46. Further, a jig through groove 462 is formed at an end of the jig 46 away from the docking interface 461, the jig through groove 462 is located on a surface of the jig facing away from the lifting plate 41, and the jig through groove 462 communicates with the inside of the jig 46.
As shown in fig. 8 and 9, the main circuit board 50 is configured to be mounted in the placing cavity 341, and the main circuit board 50 includes a substrate 51, two optical coupling sensors 52 mounted on a bottom surface of the substrate 51, a key module 53 mounted on one side of the substrate 51, and a connector 54 mounted on a top surface of the substrate 51. The optical coupler sensor 52 is used for inserting the optical coupler stopper 355, and the key module 53 is used for abutting against the push head 364.
Specifically, a limiting hole 55 is formed in the middle of the substrate 51, and the limiting hole 55 corresponds to the first via hole 343; two opto-coupler sensors 52 are located on opposite sides of the limit hole 55. During actual use, the guide block 354 correspondingly penetrates through the second via hole 344, the first via hole 343 and the limiting hole 55, so that the main circuit board 50 is clamped and fixed, and the optical coupler stopper 355 is correspondingly inserted into the optical coupler sensor 52. Because the clearance in optical coupling sensor 52 is less, and the thickness of base plate 51 is less, so optical coupling test assembly 20 adopts the UR spring as lift bolster 3533, can avoid the too big drive power of lift element 352 to cause the deformation of bending to base plate 51 and lead to the solder joint fracture of each part on the base plate 51 for main circuit board 50's function receives the damage.
In the present embodiment, the optical coupling sensor 52 is disposed in an "n" shape.
As shown in fig. 12, the reagent cartridge 60 includes a reagent cartridge body 61, a reagent cartridge circuit board (not shown) installed in the reagent cartridge body 61, and a gold finger (not shown) installed at one end of the reagent cartridge circuit board. Reagent box body 61 is close to the one end of tool 46 and has been seted up kit through groove 62, and kit through groove 62 is located reagent box body 61 one side of dorsad lifter plate 41, and kit through groove 62 corresponds the golden finger to expose the golden finger. During the test, in the kit 60 is to inserting tool 46, the coincidence of kit logical groove 62 and the logical groove 462 of tool, then, whole last mould subassembly 40 is close to towards lower mould subassembly 30, until connector 55 wears to establish tool logical groove 462 and the logical groove 62 of kit after butt joint golden finger, electrical communication carries out the electrical property and detects between connector 55 and the golden finger.
Above-mentioned blood analysis appearance functional test device, rational in infrastructure, it is multiple functional, utilize test probe butt main circuit board 50, and remove kit 60 and be close to lower module 30, kit circuit board butt joint main circuit board 50, the quality of blood analysis appearance is ensured to the function of test blood analysis appearance that can be effectual.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A functional test device for a blood analyzer, comprising:
the control box comprises a control box body and a control panel arranged in the control box body;
the lower die assembly is arranged at the top of the control box; the lower die assembly comprises a panel connected to the top of the control box body, a needle plate connected to the top of the panel, a plurality of elastic supporting pieces mounted on the periphery of the top surface of the needle plate, a plurality of test probes mounted in the middle of the needle plate, a carrier plate arranged in parallel with the needle plate at intervals, an optocoupler test module mounted on the bottom surface of the needle plate, a key test module mounted on the top surface of the carrier plate, a shield connected to the top surface of the panel, a vertical transmission element mounted on the bottom surface of the panel, and a wireless charging module mounted on the bottom surface of the panel; the test probe, the optocoupler test module, the key test module and the wireless charging module are all electrically connected with the control board; the test probe is used for supporting and installing the main circuit board after penetrating through the carrier plate; and
an upper die assembly slidably connected above the lower die assembly; the upper die assembly comprises a lifting plate connected with the shield in a sliding manner, a clamping module arranged on the top surface of the lifting plate, and a jig arranged on the bottom surface of the lifting plate; the clamping block is used for clamping the kit; the jig is used for accommodating the kit; one end of the vertical transmission element penetrates through the panel and is connected with the lifting plate so as to drive the upper die assembly to be close to the lower die assembly, so that the reagent box is electrically communicated with the main circuit board;
the main circuit board comprises a substrate, two optical coupling sensors arranged on the bottom surface of the substrate and a key module arranged on one side of the substrate; the optical coupling test module is used for testing the optical coupling sensor, and the key test module is used for testing the key module.
2. The functional test device of the blood analyzer as claimed in claim 1, wherein the control box comprises a relay board installed at one side of the control board, a burner installed at one side of the inside of the control box, and a data acquisition card and two communication cards installed at the middle of the control box; the relay board, the burner, the data acquisition card and the communication card are all electrically connected with the control board.
3. The functional testing device of the blood analyzer as claimed in claim 1, wherein the optical coupling testing module comprises a bracket mounted on the bottom surface of the needle plate, a lifting element mounted on the bracket in a penetrating manner, a supporting seat connected to one end of the lifting element, a guide block connected to the top surface of the supporting seat, and optical coupling stoppers connected to opposite ends of the guide block; the optical coupler stop block is correspondingly inserted into the optical coupler sensor.
4. The functional testing device of the blood analyzer according to claim 3, wherein the carrier plate is provided with a first via hole; a second through hole is formed in the middle of the needle plate and corresponds to the first through hole; a limiting hole is formed in the middle of the substrate and corresponds to the first via hole; the guide block correspondingly penetrates through the second via hole, the first via hole and the limiting hole.
5. The functional test device of the blood analyzer according to claim 1, wherein the key test module comprises a fixing frame installed on the top surface of the carrier plate, a pushing element penetrating and connected with the fixing frame, a pushing buffer installed at one end of the pushing element, and a pushing head connected with one end of the pushing buffer; the push head is used for abutting against the key module.
6. The functional testing device of claim 1, wherein the jig is hollow, and one surface of the jig is provided with a docking port, and the docking port is connected with the inside of the jig; the jig is characterized in that a jig through groove is formed in one end, away from the butt joint port, of the jig, the jig through groove is located on one face, back to the lifting plate, of the jig, and the jig through groove is communicated with the inside of the jig.
7. The blood analyzer function testing device according to claim 1, further comprising a shielding case; the shielding box comprises a shielding box base and a shielding box upper cover which is detachably arranged on the shielding box base; the shielding box base and the shielding box upper cover are used for accommodating the control box, the upper die assembly and the lower die assembly.
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|---|---|---|---|
| CN202110156043.9A CN112798938A (en) | 2021-02-04 | 2021-02-04 | Blood analyzer function testing device |
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| CN202110156043.9A CN112798938A (en) | 2021-02-04 | 2021-02-04 | Blood analyzer function testing device |
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| CN112798938A true CN112798938A (en) | 2021-05-14 |
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