Detection structure for detecting existence of glass slide
The detection structure, which combines a slide pusher and a slide stopper, solves the problem of false detection in slide detection equipment, achieves high-precision detection of the presence or absence of slides, and reduces equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-10
AI Technical Summary
Existing slide inspection equipment has the risk of false detection and is costly, especially since laser sensors are affected by installation, debugging and environmental factors, leading to inaccurate detection.
The detection structure employs a combination of a pusher head and a baffle head. The pusher head pushes the glass slide and the movement of the baffle head is detected. Combined with an optocoupler and a reset component, accurate detection is achieved, reducing reliance on high-precision equipment.
This technology enables precise detection of the presence or absence of glass slides, reduces the cost of testing equipment, and improves the accuracy and reliability of testing.
Smart Images
Figure CN224109666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slide detection equipment field especially for detecting the detection structure that slide has or not. BACKGROUND
[0002] The current market slide scanner, slide sealing machine and other medical instruments need to detect whether the slide exists before working, the slide is generally stored in the slide warehouse, and the instrument needs to push the slide out to the work station and then work, and needs to detect whether the slide exists in the slide warehouse before this, the conventional detection scheme mostly obtains the detection result through the laser sensor directly acting on the slide, there is the risk of false detection due to the influence of many factors such as installation and debugging, surrounding environment and sensor performance, and a high-precision laser sensor is usually high in cost. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a detection structure for detecting whether the slide exists or not, which improves the detection accuracy of whether the slide exists or not and reduces the cost of detection equipment.
[0004] To solve the above technical problems, the utility model provides a detection structure for detecting whether the slide exists or not, which comprises a working platform, a lifting seat arranged on the side of the working platform, a slide warehouse arranged on the lifting seat, a slide pushing head and a slide blocking head arranged on the two sides of the working platform respectively, and the slide pushing head and the slide blocking head are arranged on the two sides of the slide warehouse and matched with the slide warehouse, so that when the slide pushing head pushes the slide in the slide warehouse, the other end of the slide is pushed to move the slide blocking head.
[0005] Further, the working platform has a positioning platform on one side, and a reset member is connected between the slide blocking head and the positioning platform for controlling the reset movement of the slide blocking head.
[0006] Further, the positioning platform is provided with a detection optical coupler, and the side of the slide blocking head is connected with an optical coupler blocking piece matched with the detection optical coupler, so that when the slide blocking head is located at the initial position, the optical coupler blocking piece is placed in the detection optical coupler.
[0007] Further, the side of the slide warehouse close to the slide pushing head has a baffle, the baffle is provided with a groove, and the groove is matched with the slide pushing head, so that the slide pushing head pushes the slide to be detected through the groove position.
[0008] Further, the working platform is provided with a driving member and a guide rail, and the slide pushing head is movably connected with the guide rail, so that the driving member controls the movement of the slide pushing head along the guide rail.
[0009] Further, the movement stroke of the slide pushing head is less than the initial distance between the slide pushing head and the slide blocking head.
[0010] The utility model discloses beneficial effect lies in: a plurality of glass slides are loaded to the slice storehouse in proper order, and the slice storehouse is placed at the lifting seat, then drives the slice storehouse to go up to the work platform through the lifting seat, so that the glass slide of the top of slice storehouse and the push piece head and the slice head are flush, at this moment, the push piece head moves to the glass slide of detection and pushes it, if there is the glass slide of detection, then the glass slide of detection will move with the push piece head, and pushes the slice head and moves, and if there is no glass slide of detection, the slice head will not appear the movement, and then can directly detect the existence of the glass slide of detection through whether the slice head moves or not, to reach very accurate detection effect, and need not high-precision detection equipment, can effectively reduce the cost of detection equipment. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the structural schematic diagram of the utility model.
[0012] Fig. 2 It is the cooperation schematic diagram of the slice head and the glass slide of detection in the utility model.
[0013] Signs: 1, work platform, 2, lifting seat, 3, slice storehouse, 4, push piece head, 5, slice head, 6, glass slide of detection, 7, positioning platform, 8, reset piece, 9, detection optical coupler, 10, optical coupler slice, 11, baffle, 12, driving part, 13, guide rail. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art belong to the scope of protection of the utility model.
[0015] The person skilled in the art should understand that in the disclosure of the utility model, the orientation or position relation indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as limiting the utility model.
[0016] It is to be understood that the term "one" is to be understood as "at least one" or "one or more" such that in one embodiment a quantity of one of the elements can be present while in another embodiment a quantity of more than one of the elements can be present. The term "one" or "only one" need not be taken to preclude quantity more than one i.e. a plurality of the elements.
[0017] As Figs. 1-2 The utility model provides a detection structure for detecting whether there is a slide, including work platform 1, lift setting in the lift seat 2 of work platform 1 side, piece storehouse 3 is installed in the lift seat 2 place, work platform 1 both sides are removed and set up and block piece head 5 of piece head 4, and piece head 4 and block piece head 5 are divided in the both sides of piece storehouse 3 and with piece storehouse 3 match, to make piece head 4 to the detection slide 6 in piece storehouse 3 when top pushing, the other end of detection slide 6 top pushing block piece head 5 and moves.
[0018] A plurality of slides are loaded into the slide store one by one, and the slide store is placed at the lift seat, then the slide store is driven by the lift seat to rise to the work platform, so that the detection slide at the top of the slide store is flush with the slide pushing head and the slide blocking head. At this time, the slide pushing head moves towards the detection slide and pushes it. If there is a detection slide, the detection slide will move with the slide pushing head and push the slide blocking head. If there is no detection slide, the slide blocking head will not move. Therefore, the presence or absence of the detection slide can be directly detected by whether the slide blocking head moves or not, achieving very accurate detection results without the need for high-precision detection equipment, which can effectively reduce the cost of detection equipment.
[0019] The lift seat can be lifted and moved by a servo motor in cooperation with a screw rod transmission. After the top layer of detection slide is removed, the lift seat is raised so that the second layer of detection slide is located between the horizontal positions of the slide pushing head and the slide blocking head, and the subsequent layers of detection slides are sequentially lifted to the detection position.
[0020] Preferably, the work platform 1 has a positioning platform 7 on one side, and the slide blocking head 5 is connected with the positioning platform 7 through a reset member 8 for controlling the reset movement of the slide blocking head 5.
[0021] Specifically, the positioning platform keeps the initial position of the slide blocking head stable. After the slide blocking head is pushed by the detection slide and moves, and the detection slide is removed, the slide blocking head is reset by the reset member to return to the initial position, so as to detect the presence or absence of the subsequent detection slide.
[0022] The reset member can adopt a coil spring structure.
[0023] Preferably, the positioning platform 7 is provided with a detection photocoupler 9, and the side of the baffle head 5 is connected with a photocoupler baffle 10 matched with the detection photocoupler 9, so that when the baffle head 5 is located at the initial position, the photocoupler baffle 10 is placed in the detection photocoupler 9.
[0024] Specifically, when the baffle head is located at the initial position, the photocoupler baffle is located in the detection photocoupler, so that the detection photocoupler is blocked and outputs a high level, and after the baffle head is pushed by the to-be-detected slide to move, the photocoupler baffle is separated from the detection photocoupler, so that the detection photocoupler outputs a low level, thereby accurately detecting the movement of the baffle head and judging whether the to-be-detected slide exists.
[0025] Preferably, the slide warehouse 3 is provided with a baffle plate 11 on the side close to the baffle head 4, the baffle plate 11 is provided with a groove, and the groove is matched with the baffle head 4, so that the baffle head 4 passes through the groove position to push the to-be-detected slide 6.
[0026] Specifically, the side of the to-be-detected slide is positioned by the baffle, and the groove is arranged, so that when the to-be-detected slide on the top layer is pushed by the baffle head, the baffle head can pass through the groove position to push the to-be-detected slide, thereby avoiding the interference of the slide warehouse on the baffle head.
[0027] Preferably, the working platform 1 is provided with a driving member 12 and a guide rail 13, and the baffle head 4 is movably connected with the guide rail 13, so that the driving member 12 controls the movement of the baffle head 4 along the guide rail 13.
[0028] Specifically, the baffle head moves along the guide rail controlled by the driving member, so that the movement direction of the baffle head is accurate, the pushing stability of the baffle head on the to-be-detected slide is improved, and the stable reset of the baffle head itself is also controlled through the arrangement of the driving member and the guide rail, thereby ensuring the detection accuracy of the subsequent to-be-detected slides.
[0029] Preferably, the driving member can adopt a servo motor matched with a synchronous belt to control the movement of the baffle head, and the baffle head is arranged on the side of the synchronous belt.
[0030] Preferably, the movement stroke of the baffle head 4 is smaller than the initial distance between the baffle head 4 and the baffle head 5, so that when the baffle head moves to the farthest position, the baffle head will not directly push the baffle head, thereby ensuring the accuracy of the detection of the to-be-detected slide by the baffle head.
[0031] The specific implementation process of the scheme is as follows: when the lifting seat is lifted to the position where the slide cassette, the slide pushing head and the slide blocking head are flush, the slide cassette is in the state of waiting for detection, and before this, it is necessary to determine whether there is a slide cassette to be detected in the slide cassette; at this time, the slide blocking head is located at the initial position close to the slide cassette under the free elastic force of the coil spring, the light coupling blocking piece is located in the detection light coupling, and the detection light coupling outputs a high level at this time; under the action of the driving piece, the slide pushing head moves a specific distance to the slide cassette, if there is a slide cassette to be detected at this position, the slide pushing head will first contact the tail of the slide cassette to be detected, until the head of the slide cassette to be detected contacts the slide blocking head, at this time, the slide pushing head, the slide cassette to be detected, the slide blocking head and the light coupling blocking piece are moved away from the slide cassette to overcome the elastic force of the coil spring, so that the light coupling blocking piece is away from the detection light coupling, the detection light coupling signal changes from high level to low level, so that it can be determined that there is a slide cassette to be detected at this position; on the contrary, if there is no slide cassette to be detected at this position of the slide cassette, after the slide pushing head moves a specific distance to the left, the slide blocking head cannot receive the external force to overcome the elastic force of the coil spring due to the lack of the transmission effect of the slide cassette to be detected, therefore, the light coupling blocking piece is always located in the detection light coupling, and the signal of the detection light coupling is always high level, so that it can be determined that there is no slide cassette to be detected at this position of the slide cassette.
[0032] The utility model is not limited to the above-mentioned best implementation, and anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any change in its shape or structure, if the technical scheme is same or similar to the present application, falls in the protection scope of the utility model.
Claims
1. A detection structure for detecting the presence or absence of a glass slide, characterized by: Including work platform (1), the lifting seat (2) is arranged in the side of work platform (1) is lifted, and the slice warehouse (3) is installed in the lifting seat (2), the both sides of work platform (1) are respectively arranged with the push slice head (4) and the slice head (5) of blocking, and the push slice head (4) and the slice head (5) of blocking are separately arranged in the both sides of slice warehouse (3) and are matched with slice warehouse (3), so that when the push slice head (4) is pushed to the slide (6) in slice warehouse (3) and is pushed, the other end of the slide (6) to be detected is pushed to the slice head (5) of blocking and is moved.
2. The detection structure for detecting the presence or absence of a glass slide according to claim 1, characterized by: The side of work platform (1) has a positioning platform (7), and the reset piece (8) for controlling the reset movement of the slice head (5) is connected between the slice head (5) and the positioning platform (7).
3. The detection structure for detecting the presence or absence of a glass slide according to claim 2, characterized in that: The detection photocoupler (9) is arranged at the positioning platform (7), and the photocoupler slice (10) matched with the detection photocoupler (9) is connected at the side of the slice head (5), so that when the slice head (5) is located at the initial position, the photocoupler slice (10) is placed in the detection photocoupler (9).
4. The detection structure for detecting the presence or absence of a glass slide according to claim 1, characterized by: The side of the slice warehouse (3) close to the push slice head (4) has a baffle (11), the baffle (11) is provided with a groove, and the groove is matched with the push slice head (4), so that the push slice head (4) passes through the groove position and pushes the slide (6) to be detected.
5. The detection structure for detecting the presence or absence of a glass slide according to claim 1, characterized by: The driving piece (12) and the guide rail (13) are arranged at the work platform (1), the push slice head (4) is movably connected with the guide rail (13), so that the driving piece (12) controls the push slice head (4) to move along the guide rail (13).
6. The detection structure for detecting the presence or absence of a glass slide according to claim 1, characterized by: The moving stroke of the push slice head (4) is less than the initial distance between the push slice head (4) and the slice head (5).