Animal virus detection sensor

By designing components such as semi-frames and clamping components in animal virus detection sensors, the mechanical properties of torsion springs and shrapnels are used to achieve tight protection of the probe, solving the problem of degradation of detection accuracy caused by dust accumulation, and improving the protective effect and service life of the equipment.

CN120044013AInactive Publication Date: 2025-05-27甘州区畜牧兽医工作站
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Patent Information

Application Number
CN202510437062.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-05-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During use, existing fluorescent immunosensors affect the optical path structure due to dust accumulation, resulting in a decrease in detection accuracy and sensitivity, and even failure of the laser probe.

Method used

An animal virus detection sensor is designed, using components such as a semi-frame, oblique rod, chassis and clamping components. Through the twisting force of the torsion spring and the elastic force of the shrapnel, the probe protective components are achieved to avoid dust absorption and external impact.

Benefits of technology

It improves the sealing effect between the probe and the sensor body, avoids dust absorption, enhances the protective ability of the probe, prevents external impacts from directly acting on the sensor body, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of virus detection, and particularly discloses an animal virus detection sensor which comprises a sensor body and a detection probe located on the lower portion of the front side face of the sensor body. The left side and the right side of the sensor body are respectively provided with a probe protection component for protecting the detection probe. According to the invention, when the sensor body extrudes the half frames through the twisting force of the torsion spring, the inclined rods enable the two opposite half frames to be buckled on the outer side of the detection probe, and the elastic force of the elastic sheets enables the rear side surfaces of the half frames to be attached to the front side surface of the sensor body; the pressing rods on the front side portions of the side frames are buckled in the pressing grooves of the side frames through the pulling force of the elastic strips, under the elastic pulling force of the elastic strips, the side frames can conveniently drive the rear side faces of the half frames to be tightly attached to the front side face of the sensor body, the sealing effect between the half frames and the sensor body is improved, and dust is prevented from being adsorbed to the surface of a detection probe.
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Description

Technical Field

[0001] The present invention belongs to the technical field of virus detection, and particularly relates to an animal virus detection sensor. Background Art

[0002] A fluorescence immunoassay sensor uses an immunoreagent as a molecular recognition unit, a fluorescent reagent or an enzyme as a label, and achieves the determination of an antigen or an antibody through the specific reaction between an antibody and an antigen. At this time, the fluorescence immunoassay sensor can detect animal viruses by means of laser detection.

[0003] However, as the product is used over time, due to poor operating conditions, dust will more or less accumulate on the laser probe, affecting the optical path structure, resulting in a decrease in detection accuracy and sensitivity, and in severe cases, the overall failure of the laser probe.

[0004] Therefore, it is necessary to invent an animal virus detection sensor to solve the above problems. Summary of the Invention

[0005] In view of the above problems, the present invention provides an animal virus detection sensor to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An animal virus detection sensor includes a sensor body, and a detection probe located at the lower part of the front side of the sensor body. The connection end at the rear side of the sensor body is connected to a display through a connection line. Probe protection components for protecting the detection probe are respectively arranged on the left and right sides of the sensor body;

[0008] Each of the probe protection components includes a semi-frame, an inclined rod, a bottom frame, and a clamping component;

[0009] Two semi-frames are relatively buckled on the outside of the detection probe. Semi-frames are formed on the front sides of the two semi-frames. The two semi-frames are mutually attached and blocked on the front side of the detection probe. The bottom frame is an L-shaped plate and includes a bottom plate and a vertical plate vertically arranged on the front side of the bottom plate. The two inclined rods correspond to the two semi-frames one by one. The front end of the inclined rod is connected to the vertical plate of the bottom frame. The rear end of the inclined rod penetrates through the jack of the semi-frame. The front side of the semi-frame is connected to the vertical plate by an elastic sheet. The elasticity of the elastic sheet makes the rear side of the semi-frame abut against the front side of the sensor body. The two clamping components cooperate to clamp the two semi-frames.

[0010] Furthermore, the two inclined rods are relatively arranged, the distance between the front ends of the two inclined rods is less than the distance between their rear ends. The elasticity of the elastic sheet makes the semi-frame away from the vertical plate, and the two opposite semi-frames are mutually separated. The semi-frame is made of rubber material.

[0011] Further, the clamping member includes a side frame, a pressure rod, an insertion strip, and an insertion rod;

[0012] The two clamping members correspond to the two semi - frames one by one. The side frame is arranged on one side of the semi - frame. Side frames are arranged on both the left and right sides of the sensor body. The pressure rod is connected to the bottom surface of the front side of the side frame, and a pressure groove corresponding to the pressure rod is arranged on the front side surface of the side frame. The direction away from the semi - frame on the front side surface of the side frame is set as the outer side part of the side frame. An arc - shaped groove corresponding to the pressure rod is arranged on the outer side part of the front side surface of the side frame, and the arc - shaped groove is outside the pressure groove. The insertion rod is inserted into the through - hole on the side surface of the sensor body, the insertion strip is connected to the rear end of the side frame and penetrates through the insertion rod, the rear end of the insertion strip is connected with an arc - shaped plate, an elastic strip is arranged on the front side surface of the arc - shaped plate, the elastic strip fits on the surface of the insertion strip, and one end of it abuts against the surface of the connecting insertion rod.

[0013] Further, the bottom surface of the sensor body fits with the inner top surface of the bottom plate of the bottom frame. The elastic strip is in a stretched state, and the elastic force of the elastic strip acts on the surface of the pressure rod through the insertion strip and the side frame. The pressure rod makes the side frame drive the semi - frame to closely abut against the front side surface of the sensor body through the pressure groove.

[0014] Further, the front side part of the sensor body is rotatably connected to the top end of the vertical plate by a connecting member. The connecting member includes a rotating rod, a horizontal plate, and two buffer plate frames;

[0015] Both of the two buffer plate frames are L - shaped and are respectively on both sides of the front side surface of the sensor body. The rotating rod is between the front side parts of the two buffer plate frames. The rear side part of the horizontal plate is installed on the top surface of the vertical plate, and the rear end of the horizontal plate is sleeved at the center of the rotating rod. Torsion springs are connected to both the left and right side surfaces of the rear side part of the horizontal plate. The torsion springs are sleeved on the surface of the rotating rod, and the end of each torsion spring is connected to the front side part of the corresponding buffer plate frame. The twisting force of the torsion spring makes the bottom surface of the sensor body fit with the top surface of the bottom plate.

[0016] Further, a slider is arranged inside the front side part of each buffer plate frame. The end of the torsion spring is connected to the inner side surface of the slider. A sliding groove corresponding to the slider is arranged inside the front side part of the buffer plate frame. The sensor body moves up and down on the surface of the slider by using the sliding groove of the buffer plate frame. A vertical rod is embedded inside the sliding groove, the slider is slidably sleeved on the surface of the vertical rod, and both the top surface and the bottom surface of the slider are respectively connected to the inner top surface and the inner bottom surface of the sliding groove through elastic strips. Convex strips are arranged at both ends of the rotating rod, and the end of the rotating rod is inserted into the inner side surface of the slider. An inner groove corresponding to the convex strip is arranged inside the slider.

[0017] Further, a screw rod is arranged on the top surface of the front side part of the buffer plate frame, and a screw sleeve is rotatably clamped on the top of the top plate.

[0018] Further, the inner side surface of the rear side part of the buffer plate frame is connected to the side surface of the sensor body by a spring. An inner rod is inserted into the through - hole on the surface of the sensor body, the end of the inner rod penetrates through the rear side part of the buffer plate frame, and circular plates are fixed at both ends of the inner rod.

[0019] Technical effects and advantages of the present invention:

[0020] 1. When the sensor body is squeezed by the torsion force of the torsion spring in the present invention, the inclined inclined rod causes the two opposite half frames to be buckled outside the detection probe. The elastic force of the elastic sheet makes the rear side surface of the half frame fit with the front side surface of the sensor body. Through the pulling force of the elastic strip, the pressing rod at the front side of the side frame is buckled inside the pressing groove of the side frame. Under the elastic pulling of the elastic strip, it is convenient for the side frame to drive the rear side surface of the half frame to closely fit with the front side surface of the sensor body, improving the sealing effect between the half frame and the sensor body and preventing dust from adsorbing on the surface of the detection probe.

[0021] 2. When the sensor body is squeezed by the torsion force of the torsion spring in the present invention, the buffer effect of the rubber half frame on the sensor body prevents the bottom surface of the sensor body from impacting on the top surface of the bottom plate. And the half frame squeezes the elastic sheet under the impact force, and the elastic sheet further absorbs the impact force to prevent the sensor body from being damaged by collision.

[0022] 3. When an external component impacts on the outer side surface of the buffer plate frame in the present invention, the impact force of the external component on the buffer plate frame causes the buffer plate frame to approach the sensor body. The moving buffer plate frame cooperates to squeeze the spring on the surface of the inner rod. The front side part of the buffer plate frame causes the slider to approach the cross plate, and the slider slides on the surface of the convex strip by using the inner groove. At this time, the front side part of the buffer plate frame drives the slider to squeeze the torsion spring, and the impact force of the external component on the buffer plate frame is absorbed by the elastic forces of the spring and the torsion spring, preventing the impact force of the external component from directly acting on the sensor body. Description of the drawings

[0023] Figure 1 is the overall schematic diagram of the sensor body of the embodiment of the present invention;

[0024] Figure 2 is the schematic diagram of the sensor body of the embodiment of the present invention placed on the top surface of the bottom plate;

[0025] Figure 3 is the overall schematic diagram of the half frame of the embodiment of the present invention;

[0026] Figure 4 is the three-dimensional schematic diagram of the half frame of the embodiment of the present invention from another perspective;

[0027] Figure 5 is the overall schematic diagram of the clamping component of the embodiment of the present invention;

[0028] Figure 6 is the corresponding schematic diagram of the front side inner surface of the rotating rod and the buffer plate frame of the embodiment of the present invention;

[0029] Figure 7 is the schematic diagram of the end of the rotating rod inserted into the inner side surface of the slider of the embodiment of the present invention;

[0030] Figure 8 Schematic diagram of the rotation and snap connection of the screw sleeve at the top of the vertical plate in the embodiment of the present invention;

[0031] Figure 9 Schematic diagram of the inner side of the rear side of the buffer plate frame in the embodiment of the present invention sleeved on the surface of the inner rod by a spring;

[0032] In the figure: 1, sensor body; 101, elastic strip; 2, detection probe; 3, connection end; 4, semi-frame; 5, inclined rod; 6, chassis; 7, elastic sheet; 8, side frame; 9, side rack; 10, pressing rod; 11, inserting strip; 12, inserting rod; 13, pressing groove; 14, rotating rod; 15, horizontal plate; 16, buffer plate frame; 17, torsion spring; 18, slider; 19, vertical rod; 20, elastic strip; 21, convex strip; 22, screw rod; 23, screw sleeve; 24, spring; 25, inner rod; 26, circular plate. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0034] The present invention provides an animal virus detection sensor, as Figures 1 to 4 shown, including a sensor body 1 and a detection probe 2 at the lower part of the front side of the sensor body 1. The connection end 3 at the rear side of the sensor body 1 is connected to a display through a connecting wire. Probe protection components for protecting the detection probe 2 are respectively arranged on the left and right sides of the sensor body 1; one end of the connecting wire is connected to the connection end 3 of the sensor body 1, and the other end of the connecting wire is connected to the display. The culture dish is disinfected. In a sterile environment, animal virus is added into the culture dish, and a fluorescent reagent is added into the culture dish. The fluorescent reagent binds to the animal virus. The detection probe 2 includes a transmitting unit and a receiving unit. The transmitting unit inside the detection probe 2 sends a laser through the transparent cover to the inside of the culture dish, and the wavelength of the laser matches the excitation wavelength of the fluorescent reagent. The fluorescent reagent emits fluorescence with a specific wavelength under the irradiation of the laser. After the receiving unit receives the wavelength signal of the fluorescence, the fluorescence signal is transmitted to the display through the connecting wire, and information such as the intensity, wavelength and distribution of the detected fluorescence is displayed in real time through the display, so as to judge the presence and quantity of the virus.

[0035] Each of the probe protection components includes a semi-frame 4, an inclined rod 5, a chassis 6 and a clamping component; the two semi-frames 4 are relatively buckled outside the detection probe 2, and semi-frames are formed on the front sides of the two semi-frames 4. The two semi-frames 4 are attached to each other and blocked on the front side of the detection probe 2. The chassis 6 is an L-shaped plate and includes a bottom plate and a vertical plate vertically arranged on the front side of the bottom plate. The two inclined rods 5 correspond to the two semi-frames 4 one by one. The front end of the inclined rod 5 is connected to the vertical plate of the chassis 6, and the rear end of the inclined rod 5 penetrates through the insertion hole of the semi-frame 4. The front side of the semi-frame 4 is connected to the vertical plate by a spring piece 7. The elastic force of the spring piece 7 makes the rear side of the semi-frame 4 abut against the front side of the sensor body 1. The two clamping components cooperate to clamp the two semi-frames 4. Before detecting animal viruses, the detection probe 2 is protected by the probe protection component to prevent external components from impacting the detection probe 2 or dust from adhering to the surface of the detection probe 2, which is convenient for protecting the detection probe 2.

[0036] During the process of the sensor body 1 being rotatably placed on the top of the bottom plate, the rotating sensor body 1 pushes the semi-frame 4 close to the vertical plate. The semi-frame 4 slides on the surface of the inclined rod 5 by using the insertion hole, and the semi-frame 4 and the vertical plate cooperate to squeeze the spring piece 7 until the bottom surface of the sensor body 1 fits with the top surface of the bottom plate. The elastic force of the spring piece 7 makes the rear side of the semi-frame 4 closely fit with the front side of the sensor body 1. At this time, the two semi-frames 4 are correspondingly buckled outside the detection probe 2.

[0037] The two inclined rods 5 are arranged oppositely, and the distance between the front ends of the two inclined rods 5 is less than the distance between their rear ends. The elastic force of the spring piece 7 makes the semi-frame 4 away from the vertical plate, and the two opposite semi-frames 4 are separated from each other. The semi-frame 4 is made of rubber material. When the rotating sensor body 1 presses the rear part of the semi-frame 4, the pressure of the sensor body 1 on the semi-frame 4 causes the semi-frame 4 to deform. Since the two inclined rods 5 are arranged oppositely, the semi-frame 4 approaches each other under the thrust of the sensor body 1 until the two semi-frames 4 cooperate to buckle outside the detection probe 2. At this time, the clamping component uses the side frame 8 to pull the semi-frame 4 to improve the stability of the semi-frame 4 buckling outside the detection probe 2, and makes the rear side of the semi-frame 4 closely fit with the front side of the sensor body 1, avoiding the semi-frame 4 rotating on the surface of the inclined rod 5 due to simple collision.

[0038] In Figures 2 to 5Among them, the clamping component includes a side frame 8, a side bracket 9, a pressure rod 10, an inserting strip 11 and an inserting rod 12; the two clamping components correspond to the two semi-frames 4 one by one. The side frame 8 is arranged on one side of the semi-frame 4. Side brackets 9 are arranged on both the left and right sides of the sensor body 1. The pressure rod 10 is connected to the bottom surface of the front side part of the side bracket 9. And a pressure groove 13 corresponding to the pressure rod 10 is arranged on the front side surface of the side frame 8. The direction away from the semi-frame 4 on the front side surface of the side frame 8 is set as the outer side part of the side frame 8. An arc groove corresponding to the pressure rod 10 is arranged on the outer side part of the front side surface of the side frame 8, and the arc groove is outside the pressure groove 13. The inserting rod 12 is inserted into the through hole on the side surface of the sensor body 1. The inserting strip 11 is connected to the rear end of the side bracket 9 and penetrates through the inserting rod 12. An arc plate is connected to the rear end of the inserting strip 11. An elastic strip 101 is arranged on the front side surface of the arc plate. The elastic strip 101 fits on the surface of the inserting strip 11, and one end of it abuts against the surface of the connecting inserting rod 12. The bottom surface of the sensor body 1 is attached to the top surface of the bottom plate of the bottom frame 6. The elastic strip 101 is in a stretched state. The elastic force of the elastic strip 101 acts on the surface of the pressure rod 10 through the inserting strip 11 and the side bracket 9. The pressure rod 10 makes the side frame 8 drive the semi-frame 4 to closely abut against the front side surface of the sensor body 1 through the pressure groove 13. The pressure of the sensor body 1 on the semi-frame 4 and the elastic force of the elastic sheet 7 on the semi-frame 4 cooperate to make the rear side surface of the semi-frame 4 closely fit with the front side surface of the sensor body 1. Insert the inner end of the inserting rod 12 into the through hole of the sensor body 1. The inserting rod 12 makes the side bracket 9 drive the pressure rod 10 close to the side frame 8 by means of the inserting strip 11 until the outer circumferential surface of the pressure rod 10 fits with the surface of the arc groove of the side frame 8. Continue to press the inserting rod 12. The moving pressure rod 10 slides on the surface of the arc groove. The reaction force of the arc groove on the pressure rod 10 makes the pressure rod 10 move by means of the inserting strip 11 at the rear side part of the side bracket 9. The moving inserting strip 11 drives the arc plate to squeeze the elastic strip 101 until when the pressure rod 10 slides to the position of the pressure groove 13, the elastic force of the elastic strip 101 is applied to the pressure rod 10 through the inserting strip 11 and the side bracket 9, which is convenient for the pressure rod 10 to be buckled inside the pressure groove 13.

[0039] Due to the pulling force of the elastic strip 101, the pressure rod 10 at the front side part of the side bracket 9 is buckled inside the pressure groove 13 of the side frame 8. Under the elastic pulling of the elastic strip 101, it is convenient for the side frame 8 to drive the rear side surface of the semi-frame 4 to closely fit with the front side surface of the sensor body 1, improving the sealing effect between the semi-frame 4 and the sensor body 1 and preventing dust from being adsorbed on the surface of the detection probe 2.

[0040] In Figure 2 、 Figure 6 and Figure 7In the above, the front side of the sensor body 1 is rotatably connected to the top end of the vertical plate by a connecting component. The connecting component includes a rotating rod 14, a horizontal plate 15, and two buffer plate frames 16. Both of the two buffer plate frames 16 are L-shaped and are respectively located on both sides of the front side of the sensor body 1. The rotating rod 14 is located between the front sides of the two buffer plate frames 16. The rear side of the horizontal plate 15 is installed on the top surface of the vertical plate, and the rear end of the horizontal plate 15 is sleeved at the center of the rotating rod 14. Both the left and right sides of the rear side of the horizontal plate 15 are connected with torsion springs 17. The torsion springs 17 are sleeved on the surface of the rotating rod 14, and the end of each torsion spring 17 is connected to the front side of the corresponding buffer plate frame 16. The torsional force of the torsion spring 17 makes the bottom surface of the sensor body 1 fit with the top surface of the bottom plate. Remove the clamping component and rotate the sensor body 1. The rotating sensor body 1 rotates inside the rear end of the horizontal plate 15 by using the rotating rod 14. The rotating sensor body 1 twists the torsion spring 17 by using the buffer plate frame 16 until the rotating sensor body 1 makes the detection probe 2 vertically downward. At this time, place the culture dish carrying the animal virus on the top surface of the bottom plate. At this time, the detection probe 2 cooperates to detect the animal virus inside the culture dish.

[0041] In Figure 2 , Figure 6 and Figure 7 above, inside the front side of each buffer plate frame 16, there is a slider 18. The end of the torsion spring 17 is connected to the inner side surface of the slider 18. Inside the front side of the buffer plate frame 16, there is a chute corresponding to the slider 18. The sensor body 1 moves up and down on the surface of the slider 18 by using the chute of the buffer plate frame 16. Inside the chute, there is a vertical rod 19 inserted. The slider 18 is slidably sleeved on the surface of the vertical rod 19. The top surface and the bottom surface of the slider 18 are respectively connected to the inner top surface and the inner bottom surface of the chute by elastic strips 20. Both ends of the rotating rod 14 are provided with protruding strips 21. The end of the rotating rod 14 is inserted into the inner side surface of the slider 18. Inside the slider 18, there is an inner groove corresponding to the protruding strip 21. When the sensor body 1 rotates, the rotating sensor body 1 makes the slider 18 drive the rotating rod 14 to rotate by using the buffer plate frame 16 and the vertical rod 19. The rotating rod 14 rotates inside the rear end of the horizontal plate 15, and the rotating slider 18 cooperates with the horizontal plate 15 to twist the torsion spring 17.

[0042] Before rotating the sensor body 1, pull the sensor body 1 upward. The upward moving sensor body 1 drives the buffer plate frame 16 to move upward. At this time, the front side of the buffer plate frame 16 moves upward on the surface of the slider 18 by using the chute. At this time, the bottom surface of the upward moving sensor body 1 is separated from the bottom plate. At this time, rotate the sensor body 1 to avoid frictional damage between the bottom surface of the sensor body 1 and the top surface of the bottom plate.

[0043] In Figure 2 , Figures 6 to 9In it, a screw rod 22 is arranged on the top surface of the front side part of the buffer plate frame 16, and a screw sleeve 23 is rotatably clamped at the top of the vertical plate. The rotating sensor body 1 makes the screw rod 22 rotate by using a connecting component until the screw rod 22 corresponds to the screw sleeve 23, and the rotating screw sleeve 23 is spirally sleeved on the surface of the screw rod 22. The inner side surface of the rear side part of the buffer plate frame 16 is connected to the side surface of the sensor body 1 by a spring 24. An inner rod 25 is inserted into the through hole on the surface of the sensor body 1, and the end of the inner rod 25 penetrates through the rear side part of the buffer plate frame 16. Circular plates 26 are fixed at both ends of the inner rod 25. When an external component impacts on the outer side surface of the buffer plate frame 16, the impact force of the external component on the buffer plate frame 16 makes the buffer plate frame 16 approach the sensor body 1. The moving buffer plate frame 16 cooperates to squeeze the spring 24 on the surface of the inner rod 25. The front side part of the buffer plate frame 16 makes the slider 18 approach the cross plate 15, and the slider 18 slides on the surface of the rib 21 by using the inner groove. At this time, the front side part of the buffer plate frame 16 drives the slider 18 to squeeze the torsion spring 17. The impact force of the external component on the buffer plate frame 16 is absorbed by the elastic forces of the spring 24 and the torsion spring 17, preventing the impact force of the external component from directly acting on the sensor body 1.

[0044] Since the inner rod 25 is inserted through the through hole inside the sensor body 1, the rear side surface of the front side part of the buffer plate frame 16 is attached to the front side surface of the sensor body 1. The moving sensor body 1 drives the buffer plate frame 16 to move synchronously by using the inner rod 25. At this time, the moving up and down sensor body 1 moves up and down on the surface of the slider 18 by using the buffer plate frame 16.

[0045] When the rotating sensor body 1 twists the torsion spring 17 by using the slider 18 until the detection probe 2 of the sensor body 1 is vertically downward, at this time, the screw rod 22 at the top of the buffer plate frame 16 is horizontally arranged, and the horizontal screw rod 22 corresponds to the rear side end of the screw sleeve 23. Pull the sensor body 1 close to the screw sleeve 23, and the sensor body 1 slides on the surface of the slider 18 by using the buffer plate frame 16. The sliding buffer plate frame 16 and the slider 18 cooperate to press the elastic strip 20 at the front side part of the slider 18, and at the same time pull the elastic strip 20 at the rear side part of the slider 18 until the end of the screw rod 22 is inserted into the rear side end of the screw sleeve 23. For the rotating screw sleeve 23, since the screw sleeve 23 is rotatably clamped at the top of the vertical plate, the spiral cooperation of the rotating screw sleeve 23 and the screw rod 22 facilitates making the detection probe 2 of the sensor body 1 vertically downward, ensuring the stability of the detection probe 2 during the detection of animal viruses.

[0046] Rotate the screw sleeve 23 in the reverse direction. The elastic force of the elastic strip 20 makes the sensor body 1 move away from the vertical plate. Until after the screw rod 22 is separated from the screw sleeve 23, the twisting force of the torsion spring 17 and the weight of the sensor body 1 make the sensor body 1 rotate downward until the sensor body 1 is placed on the top of the bottom plate again.

[0047] After the detection of animal virus is completed, the culture dish is removed from the bottom plate, and the screw sleeve 23 is rotated counterclockwise. The screw rod 22 gradually moves out of the screw sleeve 23. When the screw rod 22 is separated from the screw sleeve 23, the pulling force applied to the sensor body 1 is eliminated. The twisting force of the torsion spring 17 and the weight of the sensor body 1 itself cause the sensor body 1 to rotate inside the rear end of the cross plate 15 by using the rotating rod 14. The front side of the rotating sensor body 1 gradually approaches the half-frame 4 until the front side of the sensor body 1 contacts the half-frame 4. The buffering effect of the rubber half-frame 4 on the sensor body 1 prevents the bottom surface of the sensor body 1 from impacting the top surface of the bottom plate. And the half-frame 4 squeezes the elastic sheet 7 under the impact force, and the elastic sheet 7 is used to further absorb the impact force to prevent the sensor body 1 from being damaged by collision.

[0048] The rotating sensor body 1 causes the two half-frames 4 to be buckled outside the detection probe 2 in cooperation. By using the clamping component to cooperate with the side frame 8, the rear side of the half-frame 4 is closely attached to the front side of the sensor body 1, further ensuring the protection effect of the detection probe 2.

[0049] The working principle of the present invention:

[0050] Refer to Figures 1 to 9 As shown, remove the clamping component and rotate the sensor body 1. The rotating sensor body 1 uses the buffer plate frame 16 and the vertical rod 19 to make the slider 18 drive the rotating rod 14 to rotate. The rotating rod 14 rotates inside the rear end of the cross plate 15, and the rotating slider 18 cooperates with the cross plate 15 to twist the torsion spring 17 until the rotating sensor body 1 makes the detection probe 2 vertically downward. At this time, the screw rod 22 at the top of the buffer plate frame 16 is horizontally arranged, and the horizontal screw rod 22 corresponds to the rear end of the screw sleeve 23. Pull the sensor body 1 close to the screw sleeve 23. The sensor body 1 slides on the surface of the slider 18 by using the buffer plate frame 16. The sliding buffer plate frame 16 cooperates with the slider 18 to press the elastic strip 20 at the front part of the slider 18, and at the same time pulls the elastic strip 20 at the rear part of the slider 18 until the end of the screw rod 22 is inserted into the rear end of the screw sleeve 23. Rotate the screw sleeve 23. Since the screw sleeve 23 is rotationally clamped at the top of the vertical plate, the rotational spiral fit of the screw sleeve 23 and the screw rod 22 ensures the stability of the detection probe 2 during the detection of animal virus.

[0051] Disinfect the culture dish. In a sterile environment, add the animal virus to the inside of the culture dish, and add a fluorescent reagent to the inside of the culture dish. The fluorescent reagent binds to the animal virus, and at the same time, cover the culture dish with a transparent lid. Take out the culture dish carrying the animal virus from the sterile environment, and place the taken-out culture dish on the top surface of the bottom plate. The detection probe 2 includes a transmitting unit and a receiving unit. The transmitting unit inside the detection probe 2 transmits a laser through the transparent lid to the inside of the culture dish, and the wavelength of this laser matches the excitation wavelength of the fluorescent reagent. The fluorescent reagent emits fluorescence with a specific wavelength under the irradiation of the laser. After the receiving unit receives the wavelength signal of the fluorescence, it transmits the fluorescence signal to the display through a connecting wire. The display shows information such as the intensity, wavelength, and distribution of the detected fluorescence in real time, and the presence and quantity of the virus can be judged.

[0052] Rotate the sleeve 23 in the reverse direction. The elastic force of the elastic strip 20 causes the sensor body 1 to move away from the vertical plate. Until the screw 22 is separated from the sleeve 23, the torsional force of the torsion spring 17 and the weight of the sensor body 1 cause the sensor body 1 to rotate downward until the sensor body 1 is placed on the top of the bottom plate again.

[0053] When the rotating sensor body 1 presses on the rear side of the half-frame 4, the pressure of the sensor body 1 on the half-frame 4 causes the half-frame 4 to deform. Since the two inclined rods 5 are arranged oppositely, the half-frame 4 moves closer to each other under the thrust of the sensor body 1 until the two half-frames 4 cooperate to buckle on the outside of the detection probe 2. At this time, the clamping component uses the side frame 8 to pull the half-frame 4 to improve the stability of the half-frame 4 buckling on the outside of the detection probe 2, and makes the rear side of the half-frame 4 closely fit the front side of the sensor body 1 to prevent the half-frame 4 from rotating on the surface of the inclined rod 5 due to simple collision.

[0054] The pressure of the sensor body 1 on the half-frame 4 and the elastic force of the elastic sheet 7 on the half-frame 4 cooperate to make the rear side of the half-frame 4 closely fit the front side of the sensor body 1. Insert the inner end of the insertion rod 12 into the through hole of the sensor body 1. The insertion rod 12 uses the insertion strip 11 to make the side frame 9 drive the pressure rod 10 close to the side frame 8 until the circumferential outer surface of the pressure rod 10 fits the surface of the arc groove of the side frame 8. Continue to press the insertion rod 12. The moving pressure rod 10 slides on the surface of the arc groove. The reaction force of the arc groove on the pressure rod 10 causes the pressure rod 10 to move using the insertion strip 11 at the rear side of the side frame 9. The moving insertion strip 11 drives the arc plate to squeeze the elastic strip 101 until when the pressure rod 10 slides to the position of the pressure groove 13, the elastic force of the elastic strip 101 is applied to the pressure rod 10 through the insertion strip 11 and the side frame 9, which facilitates the pressure rod 10 to buckle inside the pressure groove 13.

[0055] Through the pulling force of the elastic strip 101, the pressure rod 10 at the front side of the side frame 9 is buckled inside the pressure groove 13 of the side frame 8. Under the elastic pulling force of the elastic strip 101, it is convenient for the side frame 8 to drive the rear side surface of the semi-frame 4 to closely fit with the front side surface of the sensor body 1, improving the sealing effect between the semi-frame 4 and the sensor body 1 and preventing dust from being adsorbed on the surface of the detection probe 2.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them.

Claims

1. An animal virus detection sensor, comprising a sensor body (1) and a detection probe (2) located at the lower part of the front side of the sensor body (1), wherein a connection end (3) at the rear side of the sensor body (1) is connected to a display via a connecting line, characterized in that: The left and right sides of the sensor body (1) are respectively provided with probe protection components for protecting the detection probe (2); each of the probe protection components comprises a half frame (4), an inclined rod (5), a base frame (6) and a clamping component; the two half frames (4) are relatively buckled on the outside of the detection probe (2); the front sides of the two half frames (4) each form a half frame; the two half frames (4) are mutually attached and blocked on the front side of the detection probe (2); the base frame (6) is an L-shaped plate and comprises a bottom plate and a vertical plate vertically arranged on the front side of the bottom plate; the two inclined rods (5) correspond to the two half frames (4) one by one; the front side ends of the inclined rods (5) are connected to the vertical plate of the base frame (6); the rear side ends of the inclined rods (5) pass through the jacks of the half frames (4); the front side of the half frame (4) is connected to the vertical plate by means of a spring sheet (7); the elastic force of the spring sheet (7) causes the rear side of the half frame (4) to abut against the front side of the sensor body (1); and the two clamping components cooperate to clamp the two half frames (4).

2. The animal virus detection sensor according to claim 1, characterized in that: The two oblique rods (5) are arranged opposite to each other, the distance between the front ends of the two oblique rods (5) is smaller than the distance between the rear ends thereof, the elastic force of the spring sheet (7) causes the half frame (4) to move away from the vertical plate, and the two opposite half frames (4) are separated from each other, and the half frames (4) are made of rubber material.

3. The animal virus detection sensor according to claim 1, characterized in that: The clamping components include a side frame (8), a pressure rod (10), an insertion strip (11) and an insertion rod (12); the two clamping components correspond to the two half frames (4) one by one, the side frame (8) is arranged on one side of the half frame (4), the left and right sides of the sensor body (1) are both provided with side frames (9), the pressure rod (10) is connected to the bottom surface of the front side of the side frame (9), and the front side of the side frame (8) is provided with a pressure groove (13) corresponding to the pressure rod (10), and the direction of the front side of the side frame (8) away from the half frame (4) is set as the outer side of the side frame (8) The side portion, the outer side of the front side of the side frame (8) is provided with an arc groove corresponding to the pressure rod (10), and the arc groove is located outside the pressure groove (13), the insertion rod (12) is inserted into the through hole on the side of the sensor body (1), the insertion strip (11) is connected to the rear side end of the side frame (9) and passes through the insertion rod (12), the rear side end of the insertion strip (11) is connected to the arc plate, and the front side of the arc plate is provided with an elastic strip (101), the elastic strip (101) is attached to the surface of the insertion strip (11), and one end of the elastic strip (101) is against the surface of the connecting insertion rod (12).

4. The animal virus detection sensor according to claim 3, characterized in that: The bottom surface of the sensor body (1) is in contact with the top surface of the bottom plate of the bottom frame (6), the elastic strip (101) is in a stretched state, the elastic force of the elastic strip (101) acts on the surface of the pressure rod (10) through the insertion strip (11) and the side frame (9), and the pressure rod (10) drives the side frame (8) to drive the half frame (4) close to the front side of the sensor body (1) through the pressure groove (13).

5. The animal virus detection sensor according to claim 1, characterized in that: The front side of the sensor body (1) is rotatably connected to the top of the vertical plate by means of a connecting component, the connecting component comprising a rotating rod (14), a horizontal plate (15) and two buffer plate frames (16); the two buffer plate frames (16) are both L-shaped and are respectively located on both sides of the front side of the sensor body (1); the rotating rod (14) is located between the front sides of the two buffer plate frames (16); the rear side of the horizontal plate (15) is installed on the top surface of the vertical plate, and the rear end of the horizontal plate (15) is sleeved at the center of the rotating rod (14); the left and right sides of the rear side of the horizontal plate (15) are connected to torsion springs (17); the torsion springs (17) are sleeved on the surface of the rotating rod (14), and the end of each torsion spring (17) is connected to the front side of the corresponding buffer plate frame (16); the twisting force of the torsion spring (17) makes the bottom surface of the sensor body (1) fit with the top surface of the bottom plate.

6. The animal virus detection sensor according to claim 5, characterized in that: A slider (18) is slidably arranged inside the front side of each buffer plate frame (16), the end of the torsion spring (17) is connected to the inner side of the slider (18), a slide groove corresponding to the slider (18) is arranged inside the front side of the buffer plate frame (16), a vertical rod (19) is embedded in the buffer plate frame slide groove, the slider (18) is slidably sleeved on the surface of the vertical rod (19), and the top and bottom surfaces of the slider (18) are respectively connected to the top and bottom surfaces of the inner side of the slide groove through elastic strips (20), and convex strips (21) are arranged at both ends of the rotating rod (14), the end of the rotating rod (14) is inserted into the inner side of the slider (18), and an inner groove corresponding to the convex strip (21) is arranged inside the slider (18).

7. The animal virus detection sensor according to claim 5, characterized in that: The top surface of the front side of the buffer plate frame (16) is provided with a screw rod (22), and the top of the vertical plate is rotatably clamped with a screw sleeve (23).

8. The animal virus detection sensor according to claim 5, characterized in that: The inner side surface of the rear side of the buffer plate frame (16) is connected to the side surface of the sensor body (1) by means of a spring (24); an inner rod (25) is inserted into a through hole on the surface of the sensor body (1); the end of the inner rod (25) passes through the rear side of the buffer plate frame (16); and circular plates (26) are fixed to both ends of the inner rod (25).