Sample support detection device
By introducing a detection plate and chute structure into the sample holder detection device, combined with coil induction and LED light buzzer feedback, the problem of cumbersome detection steps and large errors is solved, and efficient and accurate sample holder detection is achieved, which improves production efficiency and product quality.
Patent Information
- Application Number
- CN202422173055.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing sample holder detection device has cumbersome steps and cannot intuitively detect whether the chip is installed, resulting in large errors in the detection result, and it is impossible to detect the size, clamping force and chip status of the sample holder at the same time.
The base is embedded in the detection plate, and the coil induction principle detection chip is used, combined with the slide chute and detection ring for positioning and detection of sample retentives, and integrated LED lights and buzzers for immediate feedback, simplifying the detection process.
It realizes comprehensive, efficient and accurate testing of sample holders, reduces detection difficulty, reduces errors, and improves production efficiency and product quality.
Smart Images
Figure CN223078483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, and particularly relates to a sample carrier detection device. Background Art
[0002] In the sample transmission system of biomedical equipment, a sample carrier is required to accurately grasp and place a sample cup. For the existing sample carriers, in order to ensure that the diagonal reeds can accurately align and clamp the sample cup, it is necessary to detect the produced sample carriers.
[0003] The working principle of the sample carrier is divided into the following three parts: 1. The sample carrier needs to pass through a track groove with a fixed width in the instrument and rely on a conveyor belt and pulleys to achieve transportation. Therefore, in order to pass through the track smoothly, it is necessary to detect the size specifications of the bottom tray; 2. Rely on the upper tightening ring to support the reagent cup container. In order to meet the requirements for supporting the reagent cup, it is necessary to detect the clamping force of the clamping ring and the concentricity of the circle formed by six elastic pieces; 3. A chip is embedded inside the sample carrier, and the instrument reads and writes the embedded chip during operation. Since the chip is inside the sample carrier, it is impossible to directly determine whether the chip is missing, and it is also necessary to detect the embedded chip. Most of the existing detection devices perform separate detections, and the steps are relatively cumbersome, and it is not possible to directly detect whether the chip is installed, resulting in errors in the detection results. Therefore, this technical solution is specifically proposed for improvement. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiency that the detection steps of the existing sample carrier are relatively cumbersome, and to provide a sample carrier detection device.
[0005] In order to achieve the above purpose, the embodiments of the utility model specifically adopt the following technical solutions: A sample carrier detection device includes a base for supporting the sample carrier body, a detection board for detecting a chip is arranged inside the base, a slideway for clamping the bottom of the sample carrier is arranged on the upper part of the base, a backboard is vertically arranged on the side of the base, a gauge support is arranged on the top of the backboard, and holes for inserting a go gauge and a no-go gauge are arranged on the gauge support.
[0006] Further, an LED lamp and a buzzer are arranged on the side surface of the backboard, the LED lamp and the buzzer are electrically connected to the detection board, and an aviation plug for supplying power to the detection board is arranged on the back side of the backboard.
[0007] Further, the slideway includes a first chute arranged on the upper surface of the base, the width of the first chute is the same as the bottom diameter of the sample carrier body, and a detection ring is arranged on the upper part of the first chute.
[0008] Further, a semi-circular convex rib is arranged at the bottom of the detection ring, and a groove for accommodating the bottom of the sample carrier body is arranged on the upper part of the convex rib.
[0009] Further, the holes on the gauge support are coaxially arranged with the detection ring.
[0010] Further, a protective cover is arranged on the outer side of the back plate.
[0011] The beneficial effects of the embodiments of the present utility model are as follows: A detection board is embedded inside the base for detecting the embedded chip in the sample tray body. A coil is installed inside the detection board, and the coil induction principle is used to detect the chip. The detection board is arranged inside the base, and the detection board has high sensitivity and can accurately identify the installation situation of the chip, detect whether the chip exists. The detection ring is fixed on the upper part of the first chute for further positioning and detecting the bottom structure of the sample tray. The bottom is provided with a semi-circular convex rib, and there is a groove above the convex rib. The shape and size of the groove match the upper rib at the bottom of the sample tray body to achieve accurate positioning, greatly reducing the detection difficulty of the sample tray body, reducing the detection error, realizing the comprehensive, efficient, and accurate detection of the sample tray, and effectively improving the production efficiency and product quality. Description of the Drawings
[0012] Figure 1 is a schematic diagram of the overall use structure of the present utility model;
[0013] Figure 2 is a schematic diagram of the internal structure of the base of the present utility model;
[0014] In the figure: 1. Base; 101. First chute; 102. Detection ring; 103. Detection board; 2. Back plate; 201. Buzzer; 202. LED lamp; 203. Aviation plug; 3. Protective cover; 4. Sample tray body; 5. Gauge support; 501. Go gauge; 502. Not-go gauge. Specific Embodiments
[0015] The following describes the preferred embodiments of the present utility model with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.
[0016] See Figures 1 to 2 , the embodiments of the present utility model disclose a sample tray detection device mainly composed of a base 1, a detection board 103, a slideway, a back plate 2, a gauge support 5, an LED lamp 202, a buzzer 201, a protective cover 3, etc.
[0017] The base 1 serves as the basic support for the entire detection device and can be fixed to the operating table. Inside the base 1, a detection board 103 is embedded, which is used to detect the embedded chip in the sample tray body 4. The chip in the sample tray body 4 uses an RFIDG high-frequency tag. Inside the detection board 103, a coil is installed, and the coil induction principle is used to detect the chip. The detection board 103 is arranged inside the base 1. The detection board 103 has high sensitivity and can accurately identify the installation situation of the chip, detect whether the chip exists. When the sample tray body 4 is placed into the chute, the coil is triggered. The back plate 2 is vertically arranged on the side of the base 1, and a gauge support 5 is installed at the top. The back plate 2 not only plays a supporting role but also integrates alarm components such as an LED lamp 202 and a buzzer 201, as well as an aviation plug 203 for supplying power to the detection board 103. The detection board 103 is connected to the LED lamp 202 and the buzzer 201 through a circuit. When the chip is detected, the LED lamp 202 flashes, and the buzzer 201 is triggered to achieve instant feedback of the detection result.
[0018] The chute is arranged on the upper part of the base 1 and consists of a first chute 101 and a detection ring 102. The width of the first chute 101 matches the bottom diameter of the sample tray body 4, ensuring that the sample tray can slide smoothly inside the chute and restricting its lateral movement at the same time.
[0019] The detection ring 102 is fixed above the first chute 101 and is used to further position and detect the bottom structure of the sample tray. There is a semi-circular convex rib at the bottom, and there is a groove above the convex rib. The shape and size of the groove match the upper rib at the bottom of the sample tray body 4 to achieve accurate positioning. When in use, the bottom of the sample tray body 4 is slid along the first chute 101 towards the inside, and the first chute 101 is clamped with the bottom. The detection ring 102 is semi-circular, facilitating the smooth clamping of the upper part of the base 1. Through the limit of the convex rib and the groove, the bottom size and assembly position of the sample tray body 4 are detected to ensure the accuracy of the detection. The operation is simple and the use is convenient.
[0020] The back plate 2 is vertically installed on one side of the base 1. The LED lamp 202 and the buzzer 201 are installed on the side of the back plate 2 and are electrically connected to the detection board 103. When a problem is detected with the sample tray (such as the chip not being installed), the LED lamp 202 will light up with a corresponding color light, and the buzzer 201 will also emit an alarm sound to prompt the operator. The gauge support 5 is horizontally installed at the top of the back plate 2, and there are holes coaxial with the detection ring 102 on it, which are used to insert a go-no-go gauge 502 and a through gauge 501 to detect the clamping force of the clamping ring of the sample tray and the concentricity of the circle composed of six elastic pieces. The operation is simple and the use is convenient.
[0021] The protective cover 3 is arranged outside the back plate 2, which is used to protect the internal electrical components from external environmental interference and damage, and at the same time improve the safety of operation.
[0022] Working principle: During use, the installation position and machining dimensions of the bottom of the sample holder body 4 are detected through the first chute 101, convex ribs and grooves at the bottom. Whether a chip is installed on the bottom of the sample holder body 4 is detected through the detection plate 103 arranged inside the base 1, and prompts are made through the LED lamp 202 and the buzzer 201. The concentricity of the elastic piece is detected using the no-go gauge 502 and the go gauge 501. The operation is simple and convenient, greatly reducing the detection difficulty of the sample holder body 4, reducing the detection error, achieving comprehensive, efficient and accurate detection of the sample holder, and effectively improving the production efficiency and product quality.
[0023] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles or devices / equipment.
[0026] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.
Claims
1. A sample carrier detection device, characterized in that: It includes a base (1) for supporting the sample holder body (4). Inside the base (1), there is a detection board (103) for detecting chips. On the upper part of the base (1), there is a slideway for clamping the bottom of the sample holder. Vertically arranged on the side of the base (1) is a back plate (2). On the top of the back plate (2), there is a gauge holder (5). On the gauge holder (5), there are holes for inserting a go-no-go gauge (502) and a go gauge (501).
2. The sample carrier detection device according to claim 1, wherein: On the side surface of the back plate (2), there are an LED lamp (202) and a buzzer (201). The LED lamp (202) and the buzzer (201) are electrically connected to the detection board (103). On the back side of the back plate (2), there is an aviation plug (203) for supplying power to the detection board (103).
3. The sample carrier detection device according to claim 1, wherein: The slideway includes a first chute (101) arranged on the upper surface of the base (1). The width of the first chute (101) is the same as the bottom diameter of the sample holder body (4). On the upper part of the first chute (101), there is a detection ring (102).
4. The sample holder detection device according to claim 3, wherein: At the bottom of the detection ring (102), there is a semi-circular convex rib. On the upper part of the convex rib, there is a groove for accommodating the bottom of the sample holder body (4).
5. The sample carrier detection device according to claim 3, wherein: The holes on the gauge holder (5) are coaxially arranged with the detection ring (102).
6. The sample carrier detection device according to claim 1, wherein: On the outer side of the back plate (2), there is a protective cover (3).