A safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer
By using an elastic component to trigger the signal in the energy-dispersive X-ray fluorescence spectrometer, the problem of equipment malfunction caused by height changes during sample transport was solved, and the equipment safety warning and sample protection were realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SKYRAY INSTR
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-26
AI Technical Summary
During the automated sample detection process of energy-dispersive X-ray fluorescence spectrometer, the height variation of the sample during transportation may cause machine malfunction, which may seriously affect the host machine.
The trigger signal generated by the displacement of the elastic component is used to push the sliding mounting plate through the contact between the sample and the trigger plate, triggering the photoelectric switch to form a safety warning and prevent malfunction of the equipment when the sample is too high.
It effectively prevents equipment malfunction, protects samples from damage, and ensures the normal operation of the equipment and the safety of valuable products.
Smart Images

Figure CN224286780U_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of energy dispersive X-ray fluorescence spectroscopy detection and relates to a safety early warning triggering device. Background Technology
[0002] In the application of energy-dispersive X-ray fluorescence spectrometry (EDXRF) for automated sample detection, a pipeline mode is currently adopted. Specifically, the sample passes under the detection host equipped with the EDXRF spectrometer and is detected. Before detection, the sample needs to be transported from one side to the detection host via the pipeline. After detection, it is transported to the other side. During the transportation process, the sample height may change, possibly becoming higher or lower. Generally, the sample may become too high, which may cause machine malfunction. In severe cases, it may have a significant impact on the host. Therefore, it is necessary to find a way and method to provide a safety warning for this. Utility Model Content
[0003] In view of this, it is necessary to overcome at least one of the above-mentioned defects in the prior art. The present invention provides a safety warning trigger device for an energy dispersive X-ray fluorescence spectrometer, which can effectively solve the related problems. It includes: a sample trigger substrate for mounting and fixing the main body, a sliding component mounted on the sample trigger substrate, a sliding mounting plate mounted on the sliding component, a sample trigger plate connected to the sliding mounting plate, a sensing trigger piece mounted on the sliding mounting plate, a photoelectric switch mounted on the sample trigger substrate and corresponding to the sensing trigger piece, and an elastic component that contacts the sliding mounting plate and is mounted on the sample trigger substrate for resetting the sliding mounting plate.
[0004] As described in the background section of this utility model, existing detection equipment requires samples to pass under the detection host of an energy-dispersive X-ray fluorescence spectrometer for detection. Before detection, the sample needs to be transported from one side to the detection host via a conveyor belt. After detection, it is transported to the other side. During transportation, the sample height may change, potentially becoming higher or lower. Generally, the sample may become too high, which could cause machine malfunction and, in severe cases, significantly damage the host. The energy-dispersive X-ray fluorescence spectrometer safety warning trigger device disclosed in this utility model uses a trigger signal formed by the displacement of an elastic component to provide a safety warning for samples that are transported too high, ensuring the normal operation of the equipment and protecting the sample from potential damage by strong forces, thus ensuring the safety of expensive products.
[0005] Specific process: When the external automatic sample feeding device transports the sample into the detection host, if the sample height exceeds the expected position, it will contact the trigger plate of the safety warning trigger device during the transportation process, and push the trigger plate to move into the detection host. When the movement reaches the predetermined position (this position is preset and triggered by the trigger plate and photoelectric switch), the safety warning is triggered, thereby stopping the movement process or requiring manual intervention.
[0006] In addition, the energy-dispersive X-ray fluorescence spectrometer safety early warning triggering device disclosed in this utility model also has the following additional technical features:
[0007] Furthermore, the elastic component includes an optical axis mounted on the sliding mounting plate, a spring fitted on the optical axis, and a stop block mounted on the sample trigger plate. The stop block has a through hole through the optical axis. When the sample is too high, the sample will press against the sample trigger plate and move inward, thereby driving the induction trigger plate and photoelectric switch to respond, thus forming a safety warning signal. Preferably, the sample trigger plate protrudes from the detection host by a certain distance, and the specific distance is determined according to actual needs.
[0008] Furthermore, the sliding mounting plate has a U-shaped structure, which can make better use of the overall space and achieve a smaller space occupation.
[0009] Furthermore, the photoelectric switch includes a front photoelectric switch and a rear photoelectric switch for determining the front and rear positions of the sample trigger plate.
[0010] Furthermore, the sliding component is a miniature linear slide rail and a slider mounted on the miniature linear slide rail, and the sliding mounting plate is mounted on the slider.
[0011] Furthermore, the safety warning triggering device also includes a cable tie holder for securing the photoelectric switch signal wire.
[0012] Furthermore, the safety warning triggering device also includes a limiting device that limits the forward and backward movement of the sliding mounting plate. The limiting device and the photoelectric switch are in corresponding positions. The limiting device can ensure the forward position of the sample triggering plate and the rear position of the sample triggering plate at the same time, thus ensuring the safety and reliability of the sample triggering process.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0015] Figure 1 This is a schematic diagram of the entire system of this utility model, wherein part A is a schematic diagram of the automatic sample feeding and connecting device and the device of this utility model (in part B);
[0016] Figure 2 This is a schematic diagram of Part A of the complete system of this utility model;
[0017] Figure 3 This is a schematic diagram of Part B of the complete system of this utility model;
[0018] Figure 4 This is a top view of the present invention;
[0019] Figure 5 This is a three-dimensional schematic diagram of the present invention;
[0020] Among them, 1. Sample triggering substrate, 2. Slider mounting plate, 3. Sample triggering plate, 4. Photoelectric switch, 5. Induction triggering piece, 6. Wire binding bracket, 7. Circular wire spiral spring, 8. Optical axis, 9. Stop block, 10. Miniature linear slide rail. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "horizontal", "vertical", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection," "connection," "linking," "fitting," and "cooperation" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium; "fitting" can refer to the fit between surfaces, the fit between a point and a surface or a line and a surface, and also includes the fit between a hole and a shaft. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0024] The safety warning triggering device for energy-dispersive X-ray fluorescence spectrometer of this utility model will now be described with reference to the accompanying drawings. Figure 1-3 These are schematic diagrams of the entire system of this utility model. Figure 4-5 These are top view and perspective views of this utility model.
[0025] According to embodiments of the present invention, such as Figure 4-5 It includes a sample trigger base plate for mounting and fixing the main body, a sliding component mounted on the sample trigger base plate, a sliding mounting plate mounted on the sliding component, a sample trigger plate connected to the sliding mounting plate, a sensing trigger piece mounted on the sliding mounting plate, a photoelectric switch mounted on the sample trigger base plate and corresponding to the sensing trigger piece, and an elastic component that contacts the sliding mounting plate and is mounted on the sample trigger base plate for resetting the sliding mounting plate.
[0026] According to some embodiments of this utility model, the elastic component includes an optical axis mounted on the sliding mounting plate, a spring fitted on the optical axis, and a stop block mounted on the sample trigger plate. The stop block has a through hole through the optical axis. When the sample is too high, the sample will press against the sample trigger plate and move inward, thereby driving the induction trigger plate and photoelectric switch to respond, thus forming a safety warning signal. Preferably, the sample trigger plate protrudes from the detection host by a certain distance, and the specific distance is determined according to actual needs.
[0027] According to some embodiments of this utility model, the sliding mounting plate has a U-shaped structure, which can make better use of the overall space and achieve a smaller space occupation.
[0028] According to some embodiments of the present invention, the photoelectric switch includes a front photoelectric switch and a rear photoelectric switch for determining the front and rear positions of the sample trigger plate.
[0029] According to some embodiments of the present invention, the sliding component is a miniature linear slide rail and a slider mounted on the miniature linear slide rail, and the sliding mounting plate is mounted on the slider.
[0030] According to some embodiments of the present invention, the safety warning triggering device further includes a wire tie holder for securing the photoelectric switch signal wire.
[0031] According to some embodiments of the present invention, the safety warning triggering device further includes a limiting device for limiting the forward and backward movement of the sliding mounting plate. The limiting device and the photoelectric switch are in corresponding positions. The limiting device can ensure the forward position of the sample triggering plate and the rear position of the sample triggering plate, thus ensuring the safety and reliability of the sample triggering process.
[0032] Any reference to "an embodiment," "embodiment," "illustrative embodiment," etc., means that the specific component, structure, or feature described in connection with that embodiment is included in at least one embodiment of this utility model. Such illustrative expressions throughout this specification do not necessarily refer to the same embodiment. Furthermore, when a specific component, structure, or feature is described in connection with any embodiment, it is claimed that implementing such a component, structure, or feature in connection with other embodiments falls within the scope of those skilled in the art.
[0033] Although the specific embodiments of this utility model have been described in detail with reference to several illustrative examples, it should be understood that those skilled in the art can devise various other modifications and embodiments that fall within the spirit and scope of the principles of this utility model. Specifically, reasonable variations and modifications can be made to the arrangement of components and / or dependent combinations within the scope of the foregoing disclosure, drawings, and claims without departing from the spirit of this utility model. The scope of these variations and modifications, except for those concerning components and / or layout, is defined by the appended claims and their equivalents.
Claims
1. A safety early warning triggering device for an energy-dispersive X-ray fluorescence spectrometer, characterized in that... ,include: A sample trigger substrate for mounting and fixing the main body, a sliding component mounted on the sample trigger substrate, a sliding mounting plate mounted on the sliding component, a sample trigger plate connected to the sliding mounting plate, a sensing trigger piece mounted on the sliding mounting plate, a photoelectric switch mounted on the sample trigger substrate and corresponding to the sensing trigger piece, and an elastic component that contacts the sliding mounting plate and is mounted on the sample trigger substrate for resetting the sliding mounting plate.
2. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 1, characterized in that, The elastic component includes an optical axis mounted on the sliding mounting plate, a spring fitted on the optical axis, and a stop block mounted on the sample trigger substrate, the stop block having a through hole through the optical axis.
3. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 2, characterized in that, The sliding mounting plate has a U-shaped structure.
4. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 1, characterized in that, The photoelectric switch includes a front photoelectric switch and a rear photoelectric switch for determining the front and rear positions of the sample trigger plate.
5. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 1, characterized in that, The sliding component is a miniature linear slide rail and a slider mounted on the miniature linear slide rail, and the sliding mounting plate is mounted on the slider.
6. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 1, characterized in that, The safety warning triggering device also includes a cable tie holder for securing photoelectric switch signal lines.
7. The safety early warning triggering device for energy-dispersive X-ray fluorescence spectrometer according to claim 1, characterized in that, The safety warning triggering device also includes a limiting device that limits the forward and backward movement of the sliding mounting plate, and the limiting device and the photoelectric switch are positioned in a corresponding manner.