CN214845615U - Blood analyzer circuit board testing device - Google Patents
Blood analyzer circuit board testing device Download PDFInfo
- Publication number
- CN214845615U CN214845615U CN202120320783.7U CN202120320783U CN214845615U CN 214845615 U CN214845615 U CN 214845615U CN 202120320783 U CN202120320783 U CN 202120320783U CN 214845615 U CN214845615 U CN 214845615U
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- Prior art keywords
- circuit board
- blood
- plate
- analyzer circuit
- analysis appearance
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- 238000012360 testing method Methods 0.000 title claims abstract description 60
- 210000004369 blood Anatomy 0.000 title claims abstract description 47
- 239000008280 blood Substances 0.000 title claims abstract description 47
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 238000004159 blood analysis Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 108010074051 C-Reactive Protein Proteins 0.000 description 2
- 102100032752 C-reactive protein Human genes 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003748 differential diagnosis Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a blood analysis appearance circuit board testing arrangement, include: the bearing assembly comprises a bottom plate, a plurality of elastic supporting pieces, a plurality of test probes and a carrier plate; the elastic supporting piece is clamped between the bottom plate and the carrier plate; the support plate is used for bearing the blood analyzer circuit board, and the test probe is used for abutting against the blood analyzer circuit board; the optical coupler testing assembly comprises a bracket, a lifting element, a supporting seat, a guide block and an optical coupler stop block; the middle part of the substrate is provided with a limiting hole; the two optical coupling sensors are positioned on two opposite sides of the limiting hole; the lifting element is used for driving the guide block to correspond to the limiting hole, and the optocoupler stop block is correspondingly inserted into the optocoupler sensor. Above-mentioned blood analysis appearance circuit board testing arrangement, simple structure, convenient to use installs the blood analysis appearance circuit board on the support plate, utilizes the guide block correspondence to wear to establish spacing hole, and the opto-coupler dog corresponds inserts the inside of locating the opto-coupler sensor, can carry out the clamping to the blood analysis appearance circuit board fast, reduces the clamping degree of difficulty, improves work efficiency.
Description
Technical Field
The utility model relates to a blood analysis appearance quality testing technical field especially relates to a blood analysis appearance circuit board testing arrangement.
Background
The blood analyzer is also called a blood cell analyzer, and can provide important reference basis for diagnosis, identification and treatment of diseases by collecting blood of a subject and detecting indexes such as blood cells, CRP (C-reactive protein), hemoglobin and the like by using the blood analyzer. The blood analyzer, one of the instruments widely used in clinical examination in hospitals, plays an important role in diagnosis and differential diagnosis of diseases, and therefore, the blood analyzer must be subjected to strict function verification before shipment to determine the detection accuracy. The blood analyzer mainly comprises a host and a kit, wherein the kit is used for containing a blood sample to be tested, and the kit is connected with the host to perform blood analysis.
In order to ensure the accuracy of blood analysis, before the product comes out of production, all functions on the circuit board of the host computer need to be burned and tested. However, the host circuit board has a small volume, so that the clamping process on the testing equipment is complicated, the host circuit board may be damaged by carelessness, a large amount of working time is wasted, and the improvement of the working efficiency is not facilitated.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a blood analysis appearance circuit board testing arrangement, simple structure, convenient to use can carry out the clamping to blood analysis appearance circuit board fast, reduces the clamping degree of difficulty, improves work efficiency.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
the utility model provides a blood analysis appearance circuit board testing arrangement for the clamping blood analysis appearance circuit board tests, blood analysis appearance circuit board include the base plate, and install in two opto-coupler sensors on the base plate bottom surface, and install in the button module of base plate one side, blood analysis appearance circuit board testing arrangement includes:
the bearing assembly comprises a bottom plate, a plurality of elastic supporting pieces arranged on the periphery of the top surface of the bottom plate, a plurality of test probes arranged in the middle of the top surface of the bottom plate, and a carrier plate arranged in parallel with the bottom plate at intervals; the elastic supporting piece is clamped between the bottom plate and the carrier plate; the support plate is used for bearing the blood analyzer circuit board, and the test probe is used for abutting against the blood analyzer circuit board after penetrating through the support plate; the carrier plate is provided with a first via hole, the bottom plate is provided with a second via hole, and the second via hole corresponds to the first via hole; and
the optical coupler testing component is arranged at the bottom of the bearing component; the optical coupler testing assembly comprises a support arranged on the bottom surface of the bottom plate, a lifting element arranged on the support in a penetrating mode, 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 coupler stop blocks connected to two opposite ends of the guide block; a limiting hole is formed in the middle of the substrate and corresponds to the first via hole; the two optical coupling sensors are positioned on two opposite sides of the limiting hole; the lifting element is used for driving the guide block to correspondingly penetrate through the second through hole, the first through hole and the limiting hole so as to clamp and fix the circuit of the blood analyzer; the optical coupler stop block is correspondingly inserted into the optical coupler sensor.
Above-mentioned blood analysis appearance circuit board testing arrangement, simple structure, convenient to use installs the blood analysis appearance circuit board on the support plate, utilizes the guide block correspondence to wear to establish spacing hole, and the opto-coupler dog corresponds inserts the inside of locating the opto-coupler sensor, can carry out the clamping to the blood analysis appearance circuit board fast, reduces the clamping degree of difficulty, improves work efficiency.
In one embodiment, the supporting seat comprises a first clamping block and a second clamping block which are arranged in parallel at intervals, and a lifting buffer piece clamped between the first clamping block and the second clamping block; the first clamping block is connected with one end of the lifting element, and the second clamping block is used for bearing and connecting the guide block; the lifting buffer is a UR spring.
In one embodiment, a plurality of first accommodating positions are arranged on the periphery of the top surface of the bottom plate at intervals, a plurality of second accommodating positions are arranged on the periphery of the bottom surface of the carrier plate at intervals, and the second accommodating positions correspond to the first accommodating positions one to one; one end of the elastic supporting piece is arranged in the first accommodating position, and the other end of the elastic supporting piece is arranged in the second accommodating position.
In one embodiment, the blood analyzer circuit board testing device further comprises a key testing component arranged on one side of the top of the bearing component; the key test assembly comprises a fixed frame arranged on the top surface of the carrier plate, a pushing element connected with the fixed frame in a penetrating manner, a pushing buffer piece arranged at one end of the pushing element, and a pushing head connected to one end of the pushing buffer piece; the push head is used for abutting against the key module.
In one embodiment, the pushing element is a cylinder, and the pushing buffer is a UL5 spring.
In one embodiment, a placing cavity is formed in the top surface of the carrier plate, and the placing cavity is used for placing and mounting the blood analyzer circuit board.
In one embodiment, a positioning recess is formed in the top surface of the carrier plate, corresponding to one side of the placing cavity, one end of the positioning recess is communicated with the placing cavity, and the positioning recess is used for mounting the pushing element.
Drawings
Fig. 1 is a schematic perspective view of a blood analyzer circuit board testing device according to an embodiment of the present invention;
FIG. 2 is an exploded view of the hematology analyzer circuit board testing device shown in FIG. 1;
FIG. 3 is a schematic perspective view of a carrier plate in the circuit board testing device of the blood analyzer shown in FIG. 2;
FIG. 4 is a perspective view of the carrier plate of the hematology analyzer circuit board testing device shown in FIG. 3 from another perspective;
FIG. 5 is an exploded view of the opto-coupler testing assembly of the hematology analyzer circuit board testing device shown in FIG. 2;
FIG. 6 is a schematic diagram of the key test assembly and the blood analyzer circuit in the blood analyzer circuit board testing device shown in FIG. 2;
fig. 7 is a perspective view of the circuit board of the blood analyzer shown in fig. 6 from another perspective.
Reference is made to the accompanying drawings in which:
10-a carrier component, 11-a bottom plate, 12-an elastic support, 13-a positioning pin, 14-a carrier plate, 141-a second containing position, 142-a through hole, 15-a placing cavity, 16-a positioning recess, 17-a first through hole and 18-a second through hole;
20-an optical coupler testing component, 21-a bracket, 22-a lifting element, 23-a supporting seat, 231-a first clamping block, 232-a second clamping block, 233-a lifting buffer piece, 24-a guide block and 25-an optical coupler stop block;
30-key test component, 31-fixing frame, 32-pushing element, 33-pushing buffer part, 34-pushing head;
40-a blood analyzer circuit board, 41-a substrate, 42-an optical coupling sensor, 43-a key module and 44-a limiting hole.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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.
Please refer to fig. 1 to 7, which are schematic views illustrating a circuit board testing device for a blood analyzer according to an embodiment of the present invention. The blood analyzer circuit board testing device comprises a bearing component 10, an optical coupler testing component 20 installed at the bottom of the bearing component 10, and a key testing component 30 installed on one side of the top of the bearing component 10. Wherein, the carrier assembly 10 is used for bearing the blood analyzer circuit board 40, and the opto-coupler test assembly 20 is worn to establish and is connected the blood analyzer circuit board 40 behind the carrier assembly 10, and the button test assembly 30 is used for the one side of butt blood analyzer circuit board 40.
The carrier assembly 10 includes a base plate 11, a plurality of elastic supporting members 12 mounted on a periphery of a top surface of the base plate 11, a plurality of test probes (not shown) mounted in a middle portion of the top surface of the base plate 11, a plurality of positioning pins 13 mounted in a middle portion of the top surface of the base plate 11, and a carrier plate 14 arranged in parallel with the base plate 11 at intervals; the carrier plate 14 is used to carry and mount the blood analyzer circuit board 40. The elastic supporting member 12 is a spring, the elastic supporting member 12 is clamped between the bottom plate 11 and the carrier plate 14, so that the carrier plate 14 can be floatingly mounted on the bottom plate 11, that is, the carrier plate 14 can compress the elastic supporting member 12 to be close to the bottom plate 11, at this time, the test probe is used for being abutted against the blood analyzer circuit board 40 after penetrating through the carrier plate 14, so that the test probe is electrically communicated with the blood analyzer circuit board 40, and a burning program of the blood analyzer circuit board 40 can be tested conveniently.
As shown in fig. 2 to 4, a placing cavity 15 is opened on the top surface of the carrier plate 14, and the placing cavity 15 is used for placing and mounting a circuit board 40 of the blood analyzer. One side of the top surface of the carrier plate 14 corresponding to the placing cavity 15 is provided with a positioning recess 16, one end of the positioning recess 16 is communicated with the placing cavity 15, and the positioning recess 16 is used for installing the key test assembly 30. A first through hole 17 is formed in the carrier plate 14 corresponding to the placing cavity 15; a second through hole 18 is formed in the middle of the bottom plate 11, and the second through hole 18 corresponds to the first through hole 17, so that the optical coupler assembly 20 is connected to the blood analyzer circuit board 40 after penetrating through the bottom plate 11 and the carrier plate 14.
In the embodiment, a plurality of first accommodating locations (not shown) are spaced apart from each other on the periphery of the top surface of the bottom plate 11, a plurality of second accommodating locations 141 are spaced apart from each other on the periphery of the bottom surface of the carrier plate 14, and the second accommodating locations 141 are in one-to-one correspondence with the first accommodating locations. One end of the elastic supporting member 12 is mounted inside the first accommodating location, and the other end of the elastic supporting member 12 is mounted inside the second accommodating location 141, so that the carrier plate 14 can be close to or far from the bottom plate 11.
In this embodiment, a through hole 142 is further formed in the carrier plate 14 corresponding to the placing cavity 15, and the through hole 142 is used for the positioning pin 13 to pass through.
The optical coupler testing assembly 20 comprises a support 21 installed on the bottom surface of the bottom plate 11, a lifting element 22 installed on the support 21 in a penetrating mode, a supporting seat 23 connected to one end of the lifting element 22, a guide block 24 connected to the top surface of the supporting seat 23, and optical coupler stop blocks 25 connected to two opposite ends of the guide block 24. In this embodiment, the lifting element 22 is an air cylinder, the lifting element 22 is used for driving the guide block 24 to penetrate through the second via hole 18 and the first via hole 17, and the guide block 24 and the optical coupling stopper 25 are both butted on the blood analyzer circuit board 40.
Specifically, as shown in fig. 5, the supporting seat 23 includes a first clamping block 231 and a second clamping block 232 arranged in parallel at an interval, and a lifting buffer member 233 sandwiched between the first clamping block 231 and the second clamping block 232. Wherein, the first clamping block 231 is connected with one end of the lifting element 22, and the second clamping block 232 is used for bearing and connecting the guide block 24; the lift buffer 233 is a UR spring. When the guide block 24 and the optical coupling stopper 25 are abutted to the blood analyzer circuit board 40, the lifting buffer member 233 is pressed by the second clamping block 232 and the first clamping block 231, so as to prevent the blood analyzer circuit board 40 from being damaged by an excessive driving force of the lifting element 22.
The key test assembly 30 includes a fixing frame 31 installed on the top surface of the carrier plate 14, a pushing element 32 penetrating and connected to the fixing frame 31, a pushing buffer 33 installed at one end of the pushing element 32, and a pushing head 34 connected to one end of the pushing buffer 33; the pushing element 32 is located in the positioning recess 16, and the pushing head 34 is used for abutting against the blood analyzer circuit board 40. In the present embodiment, the pushing element 32 is a cylinder, and the pushing buffer 33 is a UL5 spring. When the pushing head 34 abuts against the blood analyzer circuit board 40, the pushing buffer 33 can effectively reduce the impact force of the pushing element 32 on the blood analyzer circuit board 40, so as to avoid the damage of the pushing element 32 caused by the overlarge pushing force on the blood analyzer circuit board 40.
As shown in fig. 6 and 7, the blood analyzer circuit board 40 is configured to be mounted in the placing cavity 15, and the blood analyzer circuit board 40 includes a substrate 41, two optical coupling sensors 42 mounted on a bottom surface of the substrate 41, and a key module 43 mounted on one side of the substrate 41. The optical coupler sensor 42 is used for inserting the optical coupler stopper 25, and the key module 43 is used for abutting against the push head 34.
Specifically, the middle part of the substrate 41 is provided with a limiting hole 44, and the limiting hole 44 corresponds to the first via hole 17; two opto-coupler sensors 42 are located on opposite sides of the limit hole 44. During the in-service use, second via hole 18, first via hole 17 and spacing hole 44 are worn to establish correspondingly by guide block 24, realize that the clamping of blood analysis appearance circuit board 40 is fixed, and opto-coupler dog 25 corresponds the inside of inserting and locating opto-coupler sensor 42. Because the inside clearance of optical coupling sensor 42 is less, and the thickness of base plate 41 is less, so optical coupling test assembly 20 adopts the UR spring as lift bolster 233, can avoid the too big drive force of elevating element 22 to cause bending deformation to base plate 41 and lead to the solder joint fracture of each part on base plate 41 for blood analysis appearance circuit board 40's function receives the damage.
In the present embodiment, the optical coupling sensor 42 is disposed in an "n" shape.
Above-mentioned blood analysis appearance circuit board testing arrangement, simple structure, convenient to use installs blood analysis appearance circuit board 40 on support plate 14, utilizes guide block 24 to correspond to wear to establish spacing hole 44, and opto-coupler dog 25 corresponds to insert the inside of locating opto-coupler sensor 42, can carry out the clamping to blood analysis appearance circuit board 40 fast, reduces the clamping degree of difficulty, improves work efficiency.
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 represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a blood analysis appearance circuit board testing arrangement for the clamping blood analysis appearance circuit board tests, the blood analysis appearance circuit board include the base plate, and install in two opto-coupler sensors on the base plate bottom surface and install in the button module of base plate one side, its characterized in that, blood analysis appearance circuit board testing arrangement includes:
the bearing assembly comprises a bottom plate, a plurality of elastic supporting pieces arranged on the periphery of the top surface of the bottom plate, a plurality of test probes arranged in the middle of the top surface of the bottom plate, and a carrier plate arranged in parallel with the bottom plate at intervals; the elastic supporting piece is clamped between the bottom plate and the carrier plate; the support plate is used for bearing the blood analyzer circuit board, and the test probe is used for abutting against the blood analyzer circuit board after penetrating through the support plate; the carrier plate is provided with a first via hole, the bottom plate is provided with a second via hole, and the second via hole corresponds to the first via hole; and
the optical coupler testing component is arranged at the bottom of the bearing component; the optical coupler testing assembly comprises a support arranged on the bottom surface of the bottom plate, a lifting element arranged on the support in a penetrating mode, 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 coupler stop blocks connected to two opposite ends of the guide block; a limiting hole is formed in the middle of the substrate and corresponds to the first via hole; the two optical coupling sensors are positioned on two opposite sides of the limiting hole; the lifting element is used for driving the guide block to correspondingly penetrate through the second through hole, the first through hole and the limiting hole so as to clamp and fix the circuit of the blood analyzer; the optical coupler stop block is correspondingly inserted into the optical coupler sensor.
2. The hematology analyzer circuit board testing device of claim 1, wherein the supporting base comprises a first clamping block and a second clamping block which are arranged in parallel at intervals, and a lifting buffer member clamped between the first clamping block and the second clamping block; the first clamping block is connected with one end of the lifting element, and the second clamping block is used for bearing and connecting the guide block; the lifting buffer is a UR spring.
3. The hematology analyzer circuit board testing device of claim 1, wherein a plurality of first receiving locations are spaced apart from each other on the periphery of the top surface of the base plate, a plurality of second receiving locations are spaced apart from each other on the periphery of the bottom surface of the carrier plate, and the second receiving locations correspond to the first receiving locations one to one; one end of the elastic supporting piece is arranged in the first accommodating position, and the other end of the elastic supporting piece is arranged in the second accommodating position.
4. The hematology analyzer circuit board testing device of claim 1, further comprising a key testing component mounted on a top side of the carrier component; the key test assembly comprises a fixed frame arranged on the top surface of the carrier plate, a pushing element connected with the fixed frame in a penetrating manner, a pushing buffer piece arranged at one end of the pushing element, and a pushing head connected to one end of the pushing buffer piece; the push head is used for abutting against the key module.
5. The hematology analyzer circuit board testing device of claim 4, wherein the pushing element is a cylinder and the pushing buffer is a UL5 spring.
6. The blood analyzer circuit board testing device of claim 4, wherein a placing cavity is formed on the top surface of the carrier plate, and the placing cavity is used for placing and mounting the blood analyzer circuit board.
7. The hematology analyzer circuit board testing device of claim 6, wherein a positioning recess is formed on a top surface of the carrier plate corresponding to one side of the placing cavity, one end of the positioning recess communicates with the placing cavity, and the positioning recess is used for mounting the pushing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320783.7U CN214845615U (en) | 2021-02-04 | 2021-02-04 | Blood analyzer circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320783.7U CN214845615U (en) | 2021-02-04 | 2021-02-04 | Blood analyzer circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214845615U true CN214845615U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120320783.7U Expired - Fee Related CN214845615U (en) | 2021-02-04 | 2021-02-04 | Blood analyzer circuit board testing device |
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| Country | Link |
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| CN (1) | CN214845615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798938A (en) * | 2021-02-04 | 2021-05-14 | 东莞长城开发科技有限公司 | Blood analyzer function testing device |
-
2021
- 2021-02-04 CN CN202120320783.7U patent/CN214845615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798938A (en) * | 2021-02-04 | 2021-05-14 | 东莞长城开发科技有限公司 | Blood analyzer function testing device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |