HCG test card punching device

Abstract

This utility model provides an HCG test card punching device, relating to the technical field of test card punching, including: a driving mechanism, ejector pins, a fixing mechanism, and a supporting mechanism; the output end of the driving mechanism is connected to multiple ejector pins; the fixing mechanism presses the HCG test card onto the supporting mechanism; the supporting mechanism is connected to the driving mechanism and is used to fix the driving mechanism, and the supporting mechanism is provided with a positioning groove, which is opposite to the fixing mechanism. The positioning groove is used to fix the HCG test card, and the driving mechanism drives multiple ejector pins to pass through the HCG test card. The positioning groove, together with the fixing mechanism, fixes the HCG test card, making the HCG test card more stable during punching and avoiding movement during punching that would lead to inaccurate punching. Furthermore, by driving multiple ejector pins to punch synchronously through the driving mechanism, the punching efficiency is higher, and the punching is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of test card punching technology, and in particular to an HCG test card punching device. Background Technology

[0002] A pregnancy test strip, also known as an early pregnancy test, is a card-type test strip. The testing principle is based on detecting the concentration of hCG (Human Chorionic Gonadotropin) in urine. hCG is a glycoprotein produced by the placenta during pregnancy and is excreted in urine through the glomeruli. It is a reliable indicator used to confirm pregnancy and assist in clinical diagnosis.

[0003] Currently, the industry mainly relies on external purchases for HCG large cards. Suppliers use intermittent, one-by-one drilling during the production process. The drilling process requires very high precision in the equipment hardware and the accuracy of the electrical control. During the production process, the drilling distance often deviates, sometimes to the left and sometimes to the right without any regularity, making it difficult to control. The products produced in the whole process cannot guarantee consistency and quality stability, and the efficiency is low. Utility Model Content

[0004] The purpose of this invention is to provide an HCG test card punching device to alleviate the technical problems of low punching efficiency and low punching accuracy in the prior art.

[0005] The HCG test card punching device provided by this utility model includes: a driving mechanism, a pin, a fixing mechanism, and a supporting mechanism;

[0006] The output end of the drive mechanism is connected to a plurality of ejector pins, which are parallel to each other and spaced apart.

[0007] The output end of the drive mechanism is also connected to the fixing mechanism. The fixing mechanism is slidably connected to the support mechanism. The drive mechanism is used to drive the fixing mechanism to slide relative to the support mechanism, so that the fixing mechanism presses the HCG test card onto the support mechanism.

[0008] The support mechanism is connected to the drive mechanism. The support mechanism is used to fix the drive mechanism. The support mechanism is provided with a positioning groove, which is disposed opposite to the fixing mechanism. The positioning groove is used to fix the HCG test card. The drive mechanism drives multiple pins to pass through the HCG test card.

[0009] In an optional embodiment, a connecting plate is provided between the driving mechanism and the ejector pin. One end of the connecting plate is connected to the driving mechanism, and the other end is connected to a plurality of ejector pins, which extend along the length of the connecting plate.

[0010] In an optional embodiment, the support mechanism includes a fixed bracket and a base, the fixed bracket is arranged perpendicular to the base, the fixed bracket and the base are connected, and the drive mechanism is connected inside the fixed bracket;

[0011] The base is provided with the positioning groove, and the bottom of the positioning groove is provided with a plurality of avoidance holes, which are provided one-to-one with the ejector pin.

[0012] In an optional embodiment, a guide plate is connected to the fixed bracket, the guide plate is disposed close to the base, and a plurality of the ejector pins pass through the guide plate and are slidably connected to the guide plate.

[0013] In an optional embodiment, the fixing mechanism is provided between the guide plate and the base, and an elastic member is provided between the guide plate and the fixing mechanism. The two ends of the elastic member are respectively connected to the guide plate and the fixing mechanism, and the elastic member has a tendency to press the fixing mechanism into the positioning groove.

[0014] In an optional embodiment, the fixing mechanism includes a fixing plate and guide posts. A guide post is connected to each end of the fixing plate. The two guide posts pass through the fixing bracket and the connecting plate respectively. The two guide posts are slidably connected to the fixing bracket and the connecting plate respectively. Each guide post abuts against the side of the connecting plate opposite to the fixing plate.

[0015] In an optional embodiment, a limiting plate is provided on each side of the support mechanism, the two limiting plates are respectively connected to the support mechanism, the two limiting plates and the support mechanism form the positioning groove, the two limiting plates are respectively provided on both sides of the HCG test card, and the two limiting plates are used to limit the HCG test card.

[0016] In an optional embodiment, the fixing mechanism is provided with avoidance grooves, the number of avoidance grooves being the same as the number of limiting plates, the openings of the avoidance grooves being opposite to the limiting plates, and each limiting plate being able to extend into one of the avoidance grooves, so that the fixing mechanism presses the HCG test card tightly against the bottom of the positioning groove.

[0017] In an optional embodiment, a through hole is also included, which penetrates the support mechanism and a portion of the positioning groove. The through hole is located on one side of the fixing mechanism, and the projected area of ​​the through hole coincides with a portion of the HCG test card.

[0018] In an optional embodiment, a control switch is further included, which is electrically connected to the drive mechanism and is used to control the opening and closing of the drive mechanism.

[0019] The HCG test card punching device provided by this utility model includes: a driving mechanism, ejector pins, a fixing mechanism, and a supporting mechanism; the output end of the driving mechanism is connected to multiple ejector pins, which are parallel to each other and spaced apart; the output end of the driving mechanism is also connected to the fixing mechanism, which is slidably connected to the supporting mechanism. The driving mechanism drives the fixing mechanism to slide relative to the supporting mechanism, so that the fixing mechanism presses the HCG test card onto the supporting mechanism; the supporting mechanism is connected to the driving mechanism and is used to fix the driving mechanism. The supporting mechanism is provided with a positioning groove, which is opposite to the fixing mechanism and is used to fix the HCG test card. The driving mechanism drives multiple ejector pins to pass through the HCG test card. The positioning groove, together with the fixing mechanism, fixes the HCG test card, making the HCG test card more stable during punching and avoiding movement during punching that would lead to inaccurate punching. By driving multiple ejector pins to punch synchronously through the driving mechanism, the punching efficiency is higher and the punching is more accurate, alleviating the technical problems of low punching efficiency and low punching accuracy in the prior art, and achieving the technical effect of high punching efficiency and more accurate punching. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the HCG test card punching device provided in an embodiment of the present invention;

[0022] Figure 2 Another structural schematic diagram of the HCG test card punching device provided in this embodiment of the utility model;

[0023] Figure 3 This is a front view of the HCG test card punching device provided in an embodiment of the present invention;

[0024] Figure 4 A schematic diagram of the structure of the fixing plate provided in an embodiment of this utility model;

[0025] Figure 5 A schematic diagram of the structure of the base provided in an embodiment of this utility model;

[0026] Figure 6A schematic diagram of the structure of the guide column provided in an embodiment of this utility model.

[0027] Icons: 1-Drive mechanism; 2-Ejector pin; 3-Fixing mechanism; 301-Fixing plate; 302-Guide post; 4-Support mechanism; 401-Fixing bracket; 402-Base; 403-Avoidance hole; 404-Guide plate; 5-Positioning groove; 6-Connecting plate; 7-Elastic element; 8-Limiting plate; 9-Through hole. Detailed Implementation

[0028] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0032] In related technologies, HCG large cards in the industry mainly rely on external purchases. Suppliers use intermittent, one-by-one drilling during the production process. The drilling process requires very high precision of the equipment hardware and accuracy of the electrical control. During the production process, the drilling hole spacing often deviates, sometimes to the left and sometimes to the right without any regularity, making it difficult to control. The products produced in the whole process cannot guarantee consistency and quality stability, and the efficiency is low.

[0033] In view of this, such as Figures 1-6 As shown, some embodiments of the present invention provide an HCG test card punching device, including: a driving mechanism 1, a pin 2, a fixing mechanism 3, and a supporting mechanism 4; the output end of the driving mechanism 1 is connected to a plurality of pins 2, which are parallel to each other and spaced apart; the output end of the driving mechanism 1 is also connected to the fixing mechanism 3, which is slidably connected to the supporting mechanism 4, and the driving mechanism 1 is used to drive the fixing mechanism 3 to slide relative to the supporting mechanism 4, so that the fixing mechanism 3 presses the HCG test card onto the supporting mechanism 4; the supporting mechanism 4 is connected to the driving mechanism 1, and is used to fix the driving mechanism 1, and is provided with a positioning groove 5, which is opposite to the fixing mechanism 3, and is used to fix the HCG test card, and the driving mechanism 1 drives the plurality of pins 2 to pass through the HCG test card.

[0034] In the above embodiment, the driving mechanism 1 can be a cylinder. The axis of the driving mechanism 1 is parallel to the axis of the ejector pin 2. The output end of the driving mechanism 1 can be connected to multiple ejector pins 2 at the same time, and the other end can be fixed on the support mechanism 4. The driving mechanism 1 can drive multiple ejector pins 2 to move synchronously. The ejector pins 2 can be made of metal, so that multiple ejector pins 2 can punch holes in the HCG test card at the same time. Furthermore, the HCG test card is placed in the positioning groove 5, and the periphery of the test card can abut against the side wall of the positioning groove 5, so that the periphery of the test card is fixed. At the same time, when the driving mechanism 1 moves, the driving mechanism 1 can drive the fixing mechanism 3 to move, so that the fixing mechanism 3 presses against the HCG test card in the positioning groove 5, so that the HCG test card is fixed and the punching is more stable.

[0035] The HCG test card punching device provided in some embodiments of this utility model includes: a driving mechanism 1, ejector pins 2, a fixing mechanism 3, and a supporting mechanism 4; the output end of the driving mechanism 1 is connected to multiple ejector pins 2, which are parallel to each other and spaced apart; the output end of the driving mechanism 1 is also connected to the fixing mechanism 3, which is slidably connected to the supporting mechanism 4; the driving mechanism 1 drives the fixing mechanism 3 to slide relative to the supporting mechanism 4, so that the fixing mechanism 3 presses the HCG test card onto the supporting mechanism 4; the supporting mechanism 4 is connected to the driving mechanism 1 and is used to fix the driving mechanism 1. The device is equipped with a positioning groove 5, which is positioned opposite to the fixing mechanism 3. The positioning groove 5 is used to fix the HCG test card. The driving mechanism 1 drives multiple ejector pins 2 to pass through the HCG test card. The positioning groove 5, together with the fixing mechanism 3, fixes the HCG test card, making the HCG test card more stable during drilling and avoiding movement that could lead to inaccurate drilling. Furthermore, the driving mechanism 1 drives multiple ejector pins 2 to drill synchronously, resulting in higher drilling efficiency and greater accuracy. This alleviates the technical problems of low drilling efficiency and low drilling accuracy in existing technologies, achieving the technical effect of high drilling efficiency and greater drilling accuracy.

[0036] In an optional embodiment, a connecting plate 6 is provided between the drive mechanism 1 and the ejector pin 2. One end of the connecting plate 6 is connected to the drive mechanism 1, and the other end is connected to a plurality of ejector pins 2. The plurality of ejector pins 2 extend along the length direction of the connecting plate 6.

[0037] In the above embodiments, the connecting plate 6 can be made of metal, such as steel or aluminum alloy. The connecting plate 6 can be set perpendicular to the ejector pin 2. The connecting plate 6 is provided with multiple round holes. The ejector pin 2 can be cylindrical and connected to the round holes on the connecting plate 6. The ejector pin 2 can be threadedly connected to the connecting plate 6, so that multiple ejector pins 2 can be fixed by the connecting plate 6, thereby limiting the movement direction of the ejector pin 2. The multiple ejector pins 2 can be set on the same plane, and the multiple ejector pins 2 are arranged in a straight line. The two ends of the multiple ejector pins 2 can be flush. Thus, the driving mechanism 1 can drive the multiple ejector pins 2 to punch holes on the HCG test card synchronously through the connecting plate 6, so that the punching efficiency is higher and the punching is more accurate.

[0038] In an optional embodiment, the support mechanism 4 includes a fixed bracket 401 and a base 402. The fixed bracket 401 is arranged perpendicular to the base 402 and the fixed bracket 401 and the base 402 are connected. A drive mechanism 1 is connected inside the fixed bracket 401. A positioning groove 5 is provided inside the base 402. A plurality of avoidance holes 403 are provided at the bottom of the positioning groove 5. The avoidance holes 403 are arranged one-to-one with the ejector pin 2.

[0039] In the above embodiment, both the fixed bracket 401 and the base 402 can be made of metal, such as steel or aluminum alloy. The fixed bracket 401 is inverted U-shaped and has a drive mechanism 1 inside. The drive mechanism 1 is connected to the top of the fixed bracket 401 and the bottom of the fixed bracket 401 is connected to the base 402. The base 402 is horizontally positioned and has a positioning groove 5. The shape of the positioning groove 5 is consistent with the shape of the HCG test card. The positioning groove 5 has multiple avoidance holes 403. The number of avoidance holes 403 is consistent with the number of ejector pins 2. The avoidance holes 403 can be circular. After the drive mechanism 1 drives multiple ejector pins 2 to pass through the HCG test card, the multiple ejector pins 2 can correspondingly extend into the multiple avoidance holes 403, so that the ejector pins 2 can completely penetrate the HCG test card, making the drilling smoother.

[0040] In an optional embodiment, a guide plate 404 is connected to the fixed bracket 401. The guide plate 404 is located close to the base 402, and multiple ejector pins 2 pass through the guide plate 404 and are slidably connected to the guide plate 404.

[0041] In the above embodiment, the guide plate 404 can be made of metal, such as steel or aluminum alloy. The guide plate 404 is provided with a plurality of round holes, the number of which is the same as the number of ejector pins 2. The plurality of round holes are parallel to each other and are arranged on the same plane. An ejector pin 2 is slidably connected in each round hole. The two ends of the guide plate 404 are fixedly connected to the fixed bracket 401, so that the guide plate 404 and the fixed bracket 401 form a rectangle after being connected. This allows the drive mechanism 1 to drive the plurality of ejector pins 2 to slide relative to the guide plate 404 through the connecting plate 6. Thus, the guide plate 404 limits the movement direction of the plurality of ejector pins 2, making the drilling of the plurality of ejector pins 2 more precise.

[0042] In an optional embodiment, a fixing mechanism 3 is provided between the guide plate 404 and the base 402, and an elastic member 7 is provided between the guide plate 404 and the fixing mechanism 3. The two ends of the elastic member 7 are respectively connected to the guide plate 404 and the fixing mechanism 3, and the elastic member 7 has a tendency to press the fixing mechanism 3 into the positioning groove 5.

[0043] In the above embodiment, the elastic element 7 can be a spring. The two ends of the elastic element 7 are respectively connected to the guide plate 404 and the fixing mechanism 3. The elastic element 7 has a tendency to press the fixing mechanism 3 against the HCG test card, so that the HCG test card can be fixed by the elastic element 7 to prevent the HCG test card from moving during the punching process.

[0044] In an optional embodiment, the fixing mechanism 3 includes a fixing plate 301 and a guide post 302. A guide post 302 is connected to each end of the fixing plate 301. The two guide posts 302 pass through the fixing bracket 401 and the connecting plate 6 respectively. The two guide posts 302 are slidably connected to the fixing bracket 401 and the connecting plate 6 respectively. Each guide post 302 abuts against the side of the connecting plate 6 away from the fixing plate 301.

[0045] In the above embodiment, both the fixing plate 301 and the guide post 302 can be made of metal. The fixing plate 301 can be rectangular, while the guide post 302 can be cylindrical. There are two guide posts 302, which are set away from each other along the length of the fixing plate 301. The two guide posts 302 are parallel to each other and perpendicular to the fixing plate 301. The two guide posts 302 extend into the fixing plate 301 and are fixedly connected. The ends of the two guide posts 302 away from the fixing plate 301 pass through the guide plate 404 and the connecting plate 6 respectively. The two guide posts 302 are slidably connected to the guide plate 404 and the connecting plate 6 respectively. Each guide post 302 is fitted with an elastic element 7, so that the elastic element 7 is fixed and the fixing plate 301 can move in parallel, so that the fixing plate 301 can press the HCG test card tightly at the bottom of the positioning groove 5. Furthermore, a flange is provided at the end of the guide post 302 that extends out of the connecting plate 6, and the flange can abut against the surface of the connecting plate 6.

[0046] Optionally, during the downward movement of the connecting plate 6 driven by the drive mechanism 1, the connecting plate 6 drives multiple ejector pins 2 to move downwards simultaneously. The connecting plate 6 drives the fixing plate 301 downwards via two guide posts 302. At the same time, the connecting plate 6 drives multiple ejector pins 2 downwards until the fixing plate 301 first contacts the HCG test card in the positioning groove 5, thus fixing the HCG test card. Then, as the connecting plate 6 continues to move downwards, the two elastic elements 7 are compressed. At this time, the flanges of the guide posts 302 separate from the connecting plate 6, and the connecting plate 6 carries multiple ejector pins. After the HCG test card is punched, it is inserted into the avoidance hole 403 to complete the punching of the HCG test card. Then, the drive mechanism 1 drives the connecting plate 6 to move upward, and the connecting plate 6 drives multiple ejector pins 2 to move upward, so that multiple ejector pins 2 extend out of the avoidance hole 403 and are spaced apart from the HCG test card. At this time, the elastic element 7 is released until the connecting plate 6 abuts against the flange on the guide post 302. Then, as the connecting plate 6 continues to move upward, the connecting plate 6 drives the fixing plate 301 to move upward through the two guide posts 302, thereby completing the release of the HCG test card.

[0047] In an optional embodiment, a limiting plate 8 is provided on each side of the support mechanism 4. The two limiting plates 8 are connected to the support mechanism 4 respectively, and the two limiting plates 8 and the support mechanism 4 form a positioning groove 5. The two limiting plates 8 are respectively provided on both sides of the HCG test card, and both limiting plates 8 are used to limit the HCG test card.

[0048] In the above embodiment, the limiting plate 8 is rectangular, and two limiting plates 8 are provided. The two limiting plates 8 are parallel to each other and are respectively provided on both sides of the base 402. The two limiting plates 8 cooperate with the base 402 to form a positioning groove 5. The HCG test card is rectangular, so that when the HCG test card is fixed in the positioning groove 5, the two sides of the HCG test card abut against the two limiting plates 8 respectively, and the other two sides of the HCG test card abut against the opposite side walls of the groove on both sides of the base 402, thereby completing the fixing of the HCG test card.

[0049] In an optional embodiment, the fixing mechanism 3 is provided with avoidance grooves, the number of avoidance grooves is the same as the number of limiting plates 8, the opening of the avoidance groove is opposite to the limiting plate 8, and each limiting plate 8 can extend into an avoidance groove, so that the fixing mechanism 3 presses the HCG test card tightly against the bottom of the positioning groove 5.

[0050] In the above embodiment, the fixing plate 301 is provided with two avoidance grooves, both of which are elongated. During the process of the fixing plate 301 pressing the HCG test card, the limiting plate 8 extends into the avoidance groove, so that the fixing plate 301 is not interfered with by the limiting plate 8, thereby the fixing plate 301 can press the HCG test card to the bottom of the positioning groove 5, thereby completing the fixing of the HCG test card.

[0051] In an optional embodiment, a through hole 9 is also included. The through hole 9 penetrates the support mechanism 4 and a portion of the positioning groove 5. The through hole 9 is located on one side of the fixing mechanism 3, and the projected area of ​​the through hole 9 coincides with a portion of the HCG test card.

[0052] In the above embodiments, the through hole 9 can be circular or rectangular. The through hole 9 is provided through the thickness direction of the base 402. The through hole 9 is spaced apart from the fixed bracket 401. The through hole 9 can pass through part of the positioning groove 5, and the projection of the through hole 9 can coincide with part of the HCG test card. Therefore, when inserting and removing the HCG test card, the hand can be inserted into the through hole 9, which makes it more convenient to put in and take out the HCG test card.

[0053] In an optional embodiment, a control switch is also included. The control switch is electrically connected to the drive mechanism 1 and is used to control the opening and closing of the drive mechanism 1.

[0054] In the above embodiment, the control switch can control the connection and disconnection of the air source and the drive mechanism 1. The control switch can be set at the user's feet, and the user can control the movement of the drive mechanism 1 through their feet, thereby realizing the drilling action.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A punch device for HCG test cards, characterized in that, include: Drive mechanism, ejector pin, fixing mechanism, and support mechanism; The output end of the drive mechanism is connected to a plurality of ejector pins, which are parallel to each other and spaced apart. The output end of the drive mechanism is also connected to the fixing mechanism. The fixing mechanism is slidably connected to the support mechanism. The drive mechanism is used to drive the fixing mechanism to slide relative to the support mechanism, so that the fixing mechanism presses the HCG test card onto the support mechanism. The support mechanism is connected to the drive mechanism. The support mechanism is used to fix the drive mechanism. The support mechanism is provided with a positioning groove, which is disposed opposite to the fixing mechanism. The positioning groove is used to fix the HCG test card. The drive mechanism drives multiple pins to pass through the HCG test card.

2. The HCG test card punching device according to claim 1, wherein, A connecting plate is provided between the driving mechanism and the ejector pin. One end of the connecting plate is connected to the driving mechanism, and the other end is connected to a plurality of ejector pins. The plurality of ejector pins extend along the length direction of the connecting plate.

3. The HCG test card punching device according to claim 2, wherein, The support mechanism includes a fixed bracket and a base. The fixed bracket is arranged perpendicular to the base and is connected to the base. The drive mechanism is connected inside the fixed bracket. The base is provided with the positioning groove, and the bottom of the positioning groove is provided with a plurality of avoidance holes, which are provided one-to-one with the ejector pin.

4. The HCG test card punching device according to claim 3, characterized in that, A guide plate is connected to the fixed bracket. The guide plate is positioned close to the base. Multiple ejector pins pass through the guide plate and are slidably connected to it.

5. The HCG test card puncher device according to claim 4, wherein, The fixing mechanism is provided between the guide plate and the base, and an elastic element is provided between the guide plate and the fixing mechanism. The two ends of the elastic element are respectively connected to the guide plate and the fixing mechanism, and the elastic element has a tendency to press the fixing mechanism into the positioning groove.

6. The HCG test card puncher device according to claim 5, wherein, The fixing mechanism includes a fixing plate and guide posts. A guide post is connected to each end of the fixing plate. The two guide posts pass through the fixing bracket and the connecting plate respectively. The two guide posts are slidably connected to the fixing bracket and the connecting plate respectively. Each guide post abuts against the side of the connecting plate opposite to the fixing plate.

7. The HCG test card puncher device according to claim 1, wherein, A limiting plate is provided on each side of the support mechanism. The two limiting plates are connected to the support mechanism and form the positioning groove with the support mechanism. The two limiting plates are respectively provided on both sides of the HCG test card and are used to limit the position of the HCG test card.

8. The HCG test card puncher device according to claim 7, wherein, The fixing mechanism is provided with avoidance grooves, the number of which is the same as the number of limiting plates. The opening of the avoidance groove is opposite to that of the limiting plate. Each limiting plate can extend into one of the avoidance grooves, so that the fixing mechanism presses the HCG test card tightly against the bottom of the positioning groove.

9. The HCG test card puncher device according to any one of claims 1-8, wherein, It also includes a through hole that penetrates the support mechanism and a portion of the positioning groove. The through hole is located on one side of the fixing mechanism, and its projected area coincides with a portion of the HCG test card.

10. The HCG test card punching device according to any one of claims 1-8, wherein, The control switch is electrically connected with the driving mechanism and is used for controlling the opening and closing of the driving mechanism. The control switch is electrically connected with the driving mechanism and is used for controlling the opening and closing of the driving mechanism.

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