Test fixture for blood sample collection module

Abstract

The utility model discloses a test fixture for a blood sample collection module, particularly relates to the field of test fixtures, and comprises an electric control shell, a test panel is arranged in the center of the top of the electric control shell, a test needle plate is arranged on one side of the test panel, and the top of the test needle plate is connected with a test object carrier plate. One side of the test object carrier plate is provided with test interfaces, one side of the test panel is provided with a floating plate, the middle parts of the two groups of plugging slide rails are provided with push-in cylinders, the upper surface of the floating plate is provided with data transmission modules, and one side of each data transmission module is provided with a floating plug; according to the utility model, the push-in cylinder drives the floating plate to perform translational motion, and the floating plate moves to drive the data transmission module and the floating plugs to perform translational motion, so that the plurality of groups of floating plugs are inserted into the test interface to perform line test, the effect of performing synchronous test on the plurality of groups of blood sample collection modules is realized, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of testing fixtures, and more specifically, to a testing fixture for a blood sample collection module. Background Art

[0002] The blood sample collection module test fixture is a tool used to evaluate the performance of blood sample collection modules. It is commonly used in medical device manufacturers, quality control departments, scientific research institutions, and other fields, such as pre-shipment quality inspection of products, random inspection and testing of products on the market, and new product development and performance evaluation.

[0003] After searching, the existing patent (publication number: CN105785077A) discloses a test fixture, including a substrate, a carrier plate arranged on the substrate, and a test module arranged on one side of the carrier plate. The carrier plate is used to carry the electronic product to be tested, and the test module is used to test the electronic product to be tested on the carrier plate. The substrate includes a plurality of spaced-apart protrusions, and the carrier plate has a plurality of matching holes corresponding to the protrusions. The protrusions on the substrate are received in the matching holes on the carrier plate so that the two are detachably connected and fixed. Therefore, the carrier plate can be replaced for electronic products of different sizes or types without redesigning the entire test fixture, thereby reducing costs. In the process of realizing the present invention, the inventor found that the existing technology has the following problems:

[0004] Currently, test fixtures for blood sample collection modules often test a single module and lack the ability to test multiple modules simultaneously. Furthermore, the probes of test fixtures often wear out after prolonged operation, and the lack of a function to detect the extent of probe wear prevents timely replacement of severely worn fixtures, resulting in reduced test accuracy.

[0005] Therefore, in order to solve the above problems, a test fixture for a blood sample collection module is proposed. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a test fixture for a blood sample collection module to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a test fixture for blood sample collection module, including electric control casing, one side of the top of electric control casing is provided with support frame, the top of support frame is connected with roof frame, one side outer wall of roof frame is provided with touch screen all -in -one, the middle part of roof frame is provided with product test compression air cylinder, the output of product test compression air cylinder is connected with pressing plate, the bottom of pressing plate is provided with the arrangement of pressure bar, the top center of electric control casing is provided with test panel, one side of test panel is provided with test needle plate, the top of test needle plate is connected with measure object carrier plate, one side of measure object carrier plate is provided with the arrangement of test interface, the number of test interface is four groups, both ends of one side of test panel is provided with plug -in slide rail, the top of plug -in slide rail is provided with floating plate, the bottom of floating plate is connected with sliding block, sliding block is movably connected with plug -in slide rail, the middle part of two groups of plug -in slide rail is provided with push -in air cylinder, the output of push -in air cylinder is connected with floating plate, push -in air cylinder drives floating plate to move in translation, the upper surface of floating plate is provided with the arrangement of data transmission module, one side of data transmission module is provided with the arrangement of floating plug, floating plug is matched with test interface.

[0008] Preferably, one side of the support frame is provided with a fixing frame, a lead screw is connected to the middle part of the fixing frame through a bearing, a moving block is threadedly connected to the outer wall of the lead screw, and a limiting rod is arranged at the bottom of the lead screw and penetrates through the two sides of the moving block.

[0009] Preferably, one side of the fixing frame is provided with a servo motor, the output end of the servo motor is connected with the lead screw, the servo motor drives the lead screw to rotate, and the rotation of the lead screw drives the moving block to move in translation.

[0010] Preferably, one side of the moving block is connected with a moving strip, a camera probe is arranged at the bottom side of the moving strip, a dust cover is arranged at one side of the camera probe, and a wind pipe is communicated with the top of the dust cover.

[0011] Preferably, one side of the electric control casing is provided with a dust collection box, one end of the wind pipe away from the dust cover is communicated with the dust collection box, and a fan is communicated with one side of the dust collection box.

[0012] Preferably, one side of the top of the moving strip is provided with a warning light, and the camera probe and the warning light are connected with the touch screen all-in-one machine through wires.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] Compared with the existing technology, this test fixture for the blood sample collection module drives the floating plate to perform translational movement by pushing the cylinder. The movement of the floating plate drives the data transmission module and the floating plug to perform translational movement, so that the floating plug is inserted into the test interface for circuit testing. After the test, the test data is recorded and analyzed, and the blood sample collection module is adjusted and optimized as necessary according to the test results to ensure that each batch of products can meet the predetermined performance standards. The push-in cylinder drive is used to achieve the effect of synchronous testing of multiple groups of blood sample collection modules, thereby improving the test efficiency.

[0015] Compared with the existing technology, this test fixture for the blood sample collection module can detect the degree of wear of the probes on the test panel and the test needle plate surface through the camera probe. When the camera probe detects that the probes on the test panel and the test needle plate surface are severely worn, it transmits a signal to the touch screen all-in-one machine. The touch screen all-in-one machine is equipped with a host, and the touch screen all-in-one machine controls the warning light to light up to remind the staff to perform maintenance and replacement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the top view of the test panel of the utility model.

[0018] Figure 3 This is a structural diagram of the test needle plate and the test object carrier plate of the utility model.

[0019] Figure 4 This is a schematic diagram of the connection structure between the push-in cylinder and the floating plate of the utility model

[0020] Figure 5 This is a schematic diagram of the connection structure between the movable bar and the dust collection hood of the utility model.

[0021] The accompanying drawings are marked as follows: 1. Electric control housing; 2. Support frame; 3. Top frame; 4. Touch screen all-in-one machine; 5. Product test pressing cylinder; 6. Pressing plate; 7. Pressing rod; 8. Test panel; 9. Test needle board; 10. Test carrier board; 11. Test interface; 12. Plug and unplug slide rail; 13. Slider; 14. Floating plate; 15. Push-in cylinder; 16. Data transmission module; 17. Floating plug; 171. Fixed frame; 18. Screw; 19. Moving block; 20. Limit rod; 21. Servo motor; 22. Moving bar; 23. Camera probe; 24. Dust hood; 25. Air duct; 26. Dust collection box; 27. Fan; 28. Warning light. Implementation Method

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Embodiment 1

[0023] As shown in the accompanying drawings Figures 1 to 4 A test fixture for a blood sample collection module, comprising an electric control shell 1, a support frame 2 is arranged on one side of the top of the electric control shell 1, a top frame 3 is connected to the top of the support frame 2, a touch screen all-in-one machine 4 is arranged on one side of the outer wall of the top frame 3, a product test pressing air cylinder 5 is arranged in the middle of the top frame 3, a pressing plate 6 is connected to the output end of the product test pressing air cylinder 5, a plurality of pressing rods 7 are arranged on the bottom of the pressing plate 6, a test panel 8 is arranged at the top center of the electric control shell 1, a test needle plate 9 is arranged on one side of the test panel 8, a test object carrier plate 10 is connected to the top of the test needle plate 9, a plurality of test interfaces 11 are arranged on one side of the test object carrier plate 10, the number of the test interfaces 11 is four groups, plug-in slide rails 12 are arranged at both ends of one side of the test panel 8, a floating plate 14 is arranged on the top of the plug-in slide rail 12, a sliding block 13 is connected to the bottom end of the floating plate 14, the sliding block 13 is movably connected with the plug-in slide rail 12, a push-in air cylinder 15 is arranged in the middle of the two plug-in slide rails 12, the output end of the push-in air cylinder 15 is connected with the floating plate 14, the push-in air cylinder 15 drives the floating plate 14 to move in translation, a data transmission module 16 is arranged on the upper surface of the floating plate 14, a plurality of floating plugs 17 are arranged on one side of the data transmission module 16, and the floating plugs 17 are matched with the test interfaces 11.

[0024] Among them: the blood sample collection module to be tested can be placed on the test object carrier plate 10 for fixation, and the product probe of the blood sample collection module is connected with the test needle plate 9, the product test pressing air cylinder 5 can drive the pressing plate 6 to move in translation, the pressing plate 6 moves to drive the pressing rod 7 to move, the blood sample collection module is pressed by the pressing rod 7, the test sample is subjected to accurate pressure, to simulate the pressing process of the product in actual use, the push-in air cylinder 15 drives the floating plate 14 to move in translation, the floating plate 14 moves to drive the data transmission module 16 and the floating plug 17 to move in translation, so that the floating plug 17 is inserted into the test interface 11 for line testing, the floating plug 17 and the test interface 11 are both TYPE-C interface shapes, the test data is recorded and analyzed after testing, and the blood sample collection module is adjusted and optimized as necessary according to the test results, to ensure that each batch of products can meet the predetermined performance standards, the push-in air cylinder 15 is driven to realize the effect of synchronous testing of multiple blood sample collection modules, and the testing efficiency is improved. Embodiment 2

[0025] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 5 As shown, see the following description for details:

[0026] As a preferred embodiment, a fixing frame 171 is provided on one side of the support frame 2, and the middle part of the fixing frame 171 is connected to a screw rod 18 through a bearing, the outer wall of the screw rod 18 is threadedly connected to a moving block 19, and a limiting rod 20 is provided at the bottom of the screw rod 18, and the limiting rod 20 runs through both sides of the moving block 19; further, the fixing frame 171 plays a fixing role, and the screw rod 18 can rotate in the fixing frame 171. The rotation of the screw rod 18 can drive the moving block 19 to perform translational motion, and the limiting rod 20 plays a limiting role.

[0027] As a preferred embodiment, a servo motor 21 is provided on one side of the fixed frame 171, and the output end of the servo motor 21 is connected to the screw rod 18. The servo motor 21 drives the screw rod 18 to rotate, and the rotation of the screw rod 18 drives the moving block 19 to perform translational movement; further, the servo motor 21 plays a driving role to drive the screw rod 18 to rotate, and the rotation of the screw rod 18 drives the moving block 19 to perform translational movement.

[0028] As a preferred embodiment, one side of the moving block 19 is connected to a moving bar 22, a camera probe 23 is provided on one side of the bottom of the moving bar 22, a dust hood 24 is provided on one side of the camera probe 23, and the top of the dust hood 24 is connected to the air duct 25; further, the moving bar 22 can move with the movement of the moving block 19, and the degree of wear of the probes on the surfaces of the test panel 8 and the test needle plate 9 can be detected through the camera probe 23, so as to detect severely worn and damaged fixtures and facilitate timely replacement and maintenance to ensure the accuracy and safety of the test. The dust hood 24 plays a dust suction role to prevent dust from adhering to the fixture probes and affecting the electrical connection.

[0029] As a preferred embodiment, a dust box 26 is provided on one side of the electronic control housing 1, and the end of the air duct 25 away from the dust hood 24 is connected to the dust box 26, and one side of the dust box 26 is connected to the fan 27; further, a filter is provided between the dust box 26 and the fan 27 to block the dust, and by starting the fan 27, a negative pressure environment is generated in the dust box 26, so that the dust hood 24 is sucked through the air duct 25, so that the dust hood 24 has an adsorption effect, and the servo motor 21 drives the moving block 19 and the moving bar 22 to perform reciprocating translation motion, thereby realizing the cleaning of the entire test panel 8.

[0030] As a preferred embodiment, a warning light 28 is provided on one side of the top of the movable bar 22, and the camera probe 23 and the warning light 28 are connected to the touch screen all-in-one 4 through wires; further, when the camera probe 23 detects that the probes on the surface of the test panel 8 and the test needle plate 9 are severely worn, a signal is transmitted to the touch screen all-in-one 4, and a host is provided in the touch screen all-in-one 4, and the touch screen all-in-one 4 controls the warning light 28 to light up to remind the staff to perform maintenance and replacement work.

[0031] The working process of the present invention is as follows: first, the blood sample collection module to be tested can be placed on the test object carrier 10 for fixation, and at the same time, the product probe of the blood sample collection module is connected to the test needle plate 9. The product test pressing cylinder 5 can drive the pressing plate 6 to perform translational movement, and the movement of the pressing plate 6 drives the pressing rod 7 to move, and the blood sample collection module is pressed by the pressing rod 7, and precise pressure is applied to the test sample to simulate the pressing process of the product in actual use. The floating plate 14 is driven to perform translational movement by the pushing cylinder 15, and the movement of the floating plate 14 drives the data transmission module 16 and the floating plug 17 to perform translational movement, so that the floating plug 17 is inserted into the test interface 11 for line testing. The floating plug 17 and the test interface 11 both have TYPE-C interface appearance. After the test, the test data is recorded and analyzed, and the blood sample collection module is adjusted and optimized as necessary according to the test results to ensure that each batch of products can meet the predetermined performance standards;

[0032] By pushing in the cylinder 15, the effect of synchronous testing of multiple blood sample collection modules is achieved, which improves the test efficiency. The servo motor 21 plays a driving role and can drive the screw rod 18 to rotate. The rotation of the screw rod 18 drives the moving block 19 to perform translational movement. The moving bar 22 can move with the movement of the moving block 19. The camera probe 23 can detect the degree of wear of the probes on the surface of the test panel 8 and the test needle plate 9, so as to detect serious wear and damage to the fixture and facilitate timely replacement and maintenance to ensure the accuracy and safety of the test. The dust cover 24 plays a dust collection role to prevent dust from adhering to the fixture probe and affecting the electrical connection. By starting the fan 27 A negative pressure environment is generated in the dust box 26, so that the dust hood 24 is sucked through the air duct 25, so that the dust hood 24 has an adsorption effect, and the servo motor 21 drives the moving block 19 and the moving bar 22 to perform reciprocating translational motion, thereby realizing the cleaning of the entire test panel 8. When the camera probe 23 detects that the probes on the surfaces of the test panel 8 and the test needle plate 9 are severely worn, the signal is transmitted to the touch screen all-in-one 4. A host is provided in the touch screen all-in-one 4. The touch screen all-in-one 4 controls the warning light 28 to light up to remind the staff to perform maintenance and replacement work. The above is the working principle of the test fixture for the blood sample collection module.

Claims

1. A test fixture for a blood sample collection module, comprising an electronic control housing (1), characterized in that: A support frame (2) is provided on one side of the top of the electric control housing (1), a top frame (3) is connected to the top of the support frame (2), a touch screen integrated machine (4) is provided on one outer wall of the top frame (3), a product test pressing cylinder (5) is provided in the middle of the top frame (3), an output end of the product test pressing cylinder (5) is connected to a pressure plate (6), a pressure rod (7) is arranged at the bottom of the pressure plate (6), a test panel (8) is provided at the center of the top of the electric control housing (1), a test needle plate (9) is provided on one side of the test panel (8), a test object carrier (10) is connected to the top of the test needle plate (9), a test interface (11) is arranged on one side of the test object carrier (10), and the number of the test interfaces (11) is four. The test panel (8) is provided with a plug-in slide rail (12) at both ends of one side, a floating plate (14) is provided on the top of the plug-in slide rail (12), a slider (13) is connected to the bottom end of the floating plate (14), and the slider (13) is movably connected to the plug-in slide rail (12). A push-in cylinder (15) is provided in the middle of the two groups of plug-in slide rails (12), the output end of the push-in cylinder (15) is connected to the floating plate (14), and the push-in cylinder (15) drives the floating plate (14) to perform translational movement. A data transmission module (16) is arranged on the upper surface of the floating plate (14), and a floating plug (17) is arranged on one side of the data transmission module (16). The floating plug (17) matches the test interface (11).

2. A test fixture for a blood sample collection module according to claim 1, characterized in that: A fixing frame (171) is provided on one side of the support frame (2), a screw rod (18) is connected to the middle of the fixing frame (171) via a bearing, a moving block (19) is threadedly connected to the outer wall of the screw rod (18), and a limiting rod (20) is provided at the bottom of the screw rod (18), and the limiting rod (20) passes through both sides of the moving block (19).

3. The test fixture for a blood sample collection module according to claim 2, characterized in that: A servo motor (21) is provided on one side of the fixed frame (171), and an output end of the servo motor (21) is connected to the screw rod (18). The servo motor (21) drives the screw rod (18) to rotate, and the rotation of the screw rod (18) drives the moving block (19) to perform translational motion.

4. The test fixture for a blood sample collection module according to claim 3, characterized in that: One side of the moving block (19) is connected to a moving bar (22), a bottom side of the moving bar (22) is provided with a camera probe (23), one side of the camera probe (23) is provided with a dust hood (24), and the top of the dust hood (24) is connected to an air duct (25).

5. The test fixture for a blood sample collection module according to claim 4, characterized in that: A dust collecting box (26) is provided on one side of the electric control housing (1), one end of the air duct (25) away from the dust collecting hood (24) is connected to the dust collecting box (26), and one side of the dust collecting box (26) is connected to a fan (27).

6. The test fixture for a blood sample collection module according to claim 5, characterized in that: A warning light (28) is provided on one side of the top of the moving bar (22), and the camera probe (23) and the warning light (28) are both connected to the touch screen all-in-one machine (4) via wires.

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