Trigger switch device of X-ray fluorescence spectrometer

Abstract

The utility model belongs to the technical field of trigger switches, and discloses a trigger switch device of an X-ray fluorescence spectrometer, which comprises a supporting piece, a microswitch and a trigger, a cavity for accommodating the microswitch and the trigger is formed in the supporting piece, one side of the supporting piece is opened to form a first slot for the microswitch to insert, and the other side of the supporting piece is opened to form a second slot for the microswitch to insert. According to the utility model, through the arrangement of the supporting piece, the first slot and the second slot, when a person needs to replace the microswitch and the trigger, the person only needs to pull the microswitch and the trigger, and then the microswitch and the trigger are inserted into the first slot and the second slot, so that the person can replace the microswitch and the trigger. The microswitch and the trigger slide out through the first slot and the second slot, and then the microswitch and the trigger are inserted into the supporting piece through the first slot and the second slot, so that the trigger and the microswitch are convenient to replace when a person needs to replace the trigger and the microswitch, and the later maintenance difficulty of the device is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of trigger switch technology, specifically relating to a trigger switch device for an X-ray fluorescence spectrometer. Background Technology

[0002] X-ray fluorescence spectrometers are important instruments for elemental analysis, widely used in materials science, environmental monitoring, geological exploration, and other fields. Traditional X-ray fluorescence spectrometer trigger switch devices have certain drawbacks. For example, Chinese patent CN 214703395 U discloses a handheld X-ray fluorescence spectrometer finger trigger switch device, comprising: a trigger mounted on the spectrometer housing; a trigger fixing point protruding from the side at one end of the trigger, allowing the trigger to be rotatably connected to the spectrometer housing and enabling rotational movement of the trigger around the axis of the trigger fixing point; an operating surface on the outer side of the trigger and a striker on the inner side; and a microswitch located inside the spectrometer housing, comprising a striker, a connecting rod, a switch box, and one or more... One pin; as the trigger moves due to inward force, the slammer also moves inward and touches the slammer cap. The slammer cap can drive the linkage to move back and forth, thereby controlling the on / off state of one or more pins to achieve the corresponding switching action. Although this device can control an X-ray fluorescence spectrometer, during use, because the trigger and microswitch need to be pressed repeatedly, after a certain period of use, the trigger and microswitch may break or have poor contact. When the trigger and microswitch need to be replaced, this device is inconvenient to replace, and the later maintenance is relatively difficult. Utility Model Content

[0003] The purpose of this invention is to provide a trigger switch device for an X-ray fluorescence spectrometer to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an X-ray fluorescence spectrometer trigger switch device, comprising a support member, a micro switch and a trigger, wherein the support member has a cavity inside that accommodates the micro switch and the trigger, and one side of the support member is open to form a first slot for inserting the micro switch, and another side of the support member is open to form a second slot for inserting the trigger, and both the first slot and the second slot are in communication with the cavity.

[0005] Preferably, the support member is further provided with a limiting member, the limiting member including a connecting plate, the connecting plate being located above the support member, and a first limiting rod and a second limiting rod being fixedly connected to the bottom of the connecting plate, a second spring being fixedly connected between the bottom of the connecting plate and the support member, and the free ends of the first limiting rod and the second limiting rod extending into the interior of the first slot and the second slot, respectively.

[0006] Preferably, the support member includes a frame with an internal cavity formed inside the frame, and the first slot and the second slot are both located on one side of the frame.

[0007] Preferably, an installation hole is formed inside the inner cavity, and a first spring is fixedly connected inside the installation hole, with a moving rod fixedly connected to the free end of the first spring.

[0008] Preferably, the free end of the moving rod extends to the outside of the mounting hole, and a moving plate is fixedly connected to the free end of the moving rod facing the trigger.

[0009] Preferably, a rubber pad is adhered to the outside of the trigger.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) By setting up a support member, a first slot and a second slot, when personnel need to replace the micro switch and the trigger, they only need to pull the micro switch and the trigger so that the micro switch and the trigger slide out through the first slot and the second slot, and then insert the micro switch and the trigger into the support member through the first slot and the second slot. This makes it easier for personnel to replace the trigger and the micro switch when they need to replace them, and reduces the difficulty of later maintenance of the device.

[0012] (2) When the trigger and micro switch are inserted into the second slot and the first slot, the present invention pulls the connecting plate by the second spring, thereby causing the connecting plate to move the second limit rod and the first limit rod, so that the second limit rod and the first limit rod move into the second slot and the first slot respectively, thereby blocking the trigger and micro switch, making the trigger and micro switch more stable after installation, and improving the stability of the device during use. Attached Figure Description

[0013] Figure 1 This is one of the perspective views of this utility model;

[0014] Figure 2 This is a second perspective view of the present utility model;

[0015] Figure 3 This is the third perspective view of the present utility model;

[0016] Figure 4 This is a perspective view of the present invention after the trigger and micro switch have been removed;

[0017] Figure 5 for Figure 4 A sectional view;

[0018] In the diagram: 1. Support component; 11. Frame; 12. First slot; 13. Second slot; 14. Inner cavity; 15. Mounting hole; 16. Moving rod; 17. First spring; 18. Moving plate; 2. Trigger; 3. Rubber pad; 4. Micro switch; 5. Limiting component; 51. Connecting plate; 52. Second spring; 53. First limiting rod; 54. Second limiting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 As shown, this utility model provides the following technical solution:

[0021] An X-ray fluorescence spectrometer trigger switch device includes a support member 1, a micro switch 4, and a trigger 2. The support member 1 has a cavity inside that accommodates the micro switch 4 and the trigger 2. One side of the support member 1 is open to form a first slot 12 for inserting the micro switch 4, and another side of the support member 1 is open to form a second slot 13 for inserting the trigger 2. Both the first slot 12 and the second slot 13 are in communication with the cavity.

[0022] With the above technical solution, when personnel need to install the device, the support 1 is fixed to the X-ray fluorescence spectrometer, and the trigger 2 is placed on one side of the second slot 13. Pushing the trigger 2 causes it to slide through the second slot 13 into the cavity inside the support 1. Then, the micro switch 4 is placed on one side of the first slot 12, and pushing the micro switch 4 causes it to slide through the first slot 12 into the cavity inside the support 1, thus completing the installation of the micro switch 4 and the trigger 2. When personnel need to activate the micro switch 4, they push the trigger 2, causing it to move the micro switch 4. When microswitch 4 is activated, and personnel need to replace microswitch 4 and trigger 2, pull microswitch 4 and trigger 2 to slide them through the first slot 12 and the second slot 13 to the outside of the cavity. Place the new trigger 2 on one side of the second slot 13 and push the trigger 2 to slide it through the second slot 13 into the cavity inside the support member 1. Then place the new microswitch 4 on one side of the first slot 12 and push the microswitch 4 to slide it through the first slot 12 into the cavity inside the support member 1, thus completing the replacement of microswitch 4 and trigger 2.

[0023] After the micro switch 4 and trigger 2 are installed into the cavity inside the support 1, in order to make the micro switch 4 and trigger 2 more stable, such as Figures 1-5 As shown, the support member 1 is also provided with a limiting member 5. The limiting member 5 includes a connecting plate 51, which is located above the support member 1. A first limiting rod 53 and a second limiting rod 54 are fixedly connected to the bottom of the connecting plate 51. A second spring 52 is fixedly connected between the bottom of the connecting plate 51 and the support member 1. The free ends of the first limiting rod 53 and the second limiting rod 54 extend into the interior of the first slot 12 and the second slot 13, respectively.

[0024] In this embodiment, the trigger 2 is placed on one side of the second slot 13, and the trigger 2 is pushed so that it slides through the second slot 13 into the cavity inside the support member 1. Then, the micro switch 4 is placed on one side of the first slot 12, and the micro switch 4 is pushed so that it slides through the first slot 12 into the cavity inside the support member 1. After the micro switch 4 and the trigger 2 are installed, the connecting plate 51 is moved by the second spring 52, and the first limiting rod 53 and the second limiting rod 54 are moved by the connecting plate 51, so that the first limiting rod 53 and the second limiting rod 54 move into the interior of the first slot 12 and the second slot 13 respectively, thereby blocking the micro switch 4 and the trigger 2, making the installation of the micro switch 4 and the trigger 2 more stable.

[0025] Specifically, in one embodiment, regarding the aforementioned support member 1, as... Figures 1-5 As shown, the support member 1 includes a frame 11, with an inner cavity 14 formed inside the frame 11. The first slot 12 and the second slot 13 are both opened on one side of the frame 11.

[0026] In this embodiment, the micro switch 4 and the trigger 2 are supported by the frame 11.

[0027] In addition, in this utility model, after the trigger 2 is installed inside the frame 11, in order to facilitate the reset of the trigger 2, such as... Figures 4-5 As shown, an installation hole 15 is formed inside the inner cavity 14, and a first spring 17 is fixedly connected inside the installation hole 15. A moving rod 16 is fixedly connected to the free end of the first spring 17.

[0028] In this embodiment, after the trigger 2 is installed in the inner cavity 14, the first spring 17 supports the moving rod 16, and the moving rod 16 abuts against the trigger 2. When the person presses the trigger 2, the trigger 2 can be easily reset.

[0029] Furthermore, when the moving lever 16 pushes the trigger 2, in order to make the movement of the trigger 2 smoother, such as Figure 5 As shown, the free end of the moving rod 16 extends to the outside of the mounting hole 15, and the moving plate 18 is fixedly connected to the free end of the moving rod 16 facing the trigger 2.

[0030] In this embodiment, when the moving rod 16 moves, it drives the moving plate 18 to move, making the moving plate 18 push the trigger 2 more smoothly.

[0031] In addition, in this utility model, to make the trigger 2 easy to press, such as Figures 1-3 As shown, a rubber pad 3 is adhered to the outside of the trigger 2.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A trigger switch device for an X-ray fluorescence spectrometer, characterized in that: The device includes a support member (1), a micro switch (4), and a trigger (2). The support member (1) has a cavity inside that accommodates the micro switch (4) and the trigger (2). One side of the support member (1) is open to form a first slot (12) for inserting the micro switch (4). The other side of the support member (1) is also open to form a second slot (13) for inserting the trigger (2). Both the first slot (12) and the second slot (13) are connected to the cavity.

2. The X-ray fluorescence spectrometer trigger switch device according to claim 1, characterized in that: The support member (1) is also provided with a limiting member (5). The limiting member (5) includes a connecting plate (51). The connecting plate (51) is located above the support member (1). The bottom of the connecting plate (51) is fixedly connected with a first limiting rod (53) and a second limiting rod (54). A second spring (52) is fixedly connected between the bottom of the connecting plate (51) and the support member (1). The free ends of the first limiting rod (53) and the second limiting rod (54) extend into the interior of the first slot (12) and the second slot (13), respectively.

3. The X-ray fluorescence spectrometer trigger switch device according to claim 1 or 2, characterized in that: The support member (1) includes a frame (11) with an inner cavity (14) formed inside the frame (11), and the first slot (12) and the second slot (13) are both opened on one side of the frame (11).

4. The X-ray fluorescence spectrometer trigger switch device according to claim 3, characterized in that: An installation hole (15) is formed inside the inner cavity (14), and a first spring (17) is fixedly connected inside the installation hole (15). A moving rod (16) is fixedly connected to the free end of the first spring (17).

5. The X-ray fluorescence spectrometer trigger switch device according to claim 4, characterized in that: The free end of the moving rod (16) extends to the outside of the mounting hole (15), and a moving plate (18) is fixedly connected to the free end of the moving rod (16) facing the trigger (2).

6. The X-ray fluorescence spectrometer trigger switch device according to claim 1 or 2, characterized in that: A rubber pad (3) is adhered to the outside of the trigger (2).

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