Crushing ion reaction tank sealing cover auxiliary assembly structure

Abstract

The utility model discloses an auxiliary assembly structure for a sealing cover of a crushing ion reaction tank, and relates to the technical field of ion transmission equipment. The auxiliary assembly structure for the sealing cover of the crushing ion reaction tank comprises a base and a pushing assembly, a first supporting part and a second supporting part are arranged on the base, the first supporting part is used for supporting the ceramic assembly, and the second supporting part is used for supporting the sealing covers located at the two ends of the ceramic assembly; the pushing assembly is arranged on the base, the pushing assembly and the sealing cover are correspondingly arranged, the pushing assembly comprises a sliding part and a driving part, and the sliding part is arranged on the side, away from the ceramic assembly, of the sealing cover; according to the auxiliary assembling structure for the sealing cover of the crushing ion reaction tank, the ceramic assembly and the sealing cover are supported and positioned through the first supporting part and the second supporting part respectively, then the pushing assembly is used for pushing the sealing cover to be close to the ceramic assembly and installed in a butt joint mode, and therefore the assembling precision between the ceramic assembly and the sealing cover is effectively ensured.

Description

Technical Field

[0001] This utility model relates to the field of ion transmission equipment technology, and in particular to an auxiliary assembly structure for sealing a crushed ion reaction tank. Background Technology

[0002] In current scientific research and various tests, mass spectrometry is a common, reliable and effective technique; in particular, triple quadrupole mass spectrometers have extremely wide applications in environmental, food, and pharmaceutical fields due to their excellent quantitative capabilities.

[0003] The fragmentation ion reactor, acting as a bridge between the ion source and the mass analyzer, performs functions such as ion fragmentation, ion selection, and ion transport, and is one of the key components of a triple quadrupole mass spectrometer. Its performance directly determines the speed of multiple reaction monitoring (MRM). Excessive ion residence time can cause crosstalk between different channels of MRM, thus affecting the final analyte spectrum.

[0004] The crushing ion reactor consists of a ceramic assembly and caps. The assembly precision of the internal electrodes determines the ion transport efficiency, focusing performance, and precursor ion collision efficiency. Since the two caps are bonded to both ends of the ceramic assembly, and the coaxiality, symmetry, and positional accuracy between the caps and the ceramic assembly must be ensured, the assembly difficulty is significantly increased. Therefore, high-precision assembly of the caps for the crushing ion reactor is a technical challenge.

[0005] Currently, there is a lack of assembly equipment for crushing ion reaction tanks on the market, which makes it impossible to guarantee the assembly accuracy of ceramic components and caps. Utility Model Content

[0006] In view of this, the purpose of this utility model is to overcome the shortcomings in related technologies. This utility model provides an auxiliary assembly structure for sealing the crushed ion reaction tank.

[0007] This utility model provides the following technical solution:

[0008] An auxiliary assembly structure for sealing a crushed ion reaction tank includes a base and a pushing component.

[0009] The base is provided with a first support portion and a second support portion. The first support portion is used to provide support for the ceramic component, and the second support portion is used to provide support for the caps located at both ends of the ceramic component. The axis of the ceramic component placed on the first support portion coincides with the axis of the cap placed on the second support portion. The pushing component is disposed on the base and is correspondingly disposed with the cap. The pushing component includes a slider and a driving component. The slider is disposed on the side of the cap away from the ceramic component. The driving component is used to drive the slider closer to the ceramic component and push the cap to cooperate with the ceramic component.

[0010] As a further improvement to the above technical solution, the base is provided with a guide groove corresponding to the sliding member, at least part of the sliding member is inserted into the guide groove, and the guide edge of the guide groove is parallel to the axis of the ceramic component.

[0011] As a further improvement to the above technical solution, a limiting groove is formed on the inner side wall of the guide groove, and a limiting platform corresponding to the limiting groove is provided on the sliding member, with the limiting platform passing through the limiting groove.

[0012] As a further improvement to the above technical solution, the pushing assembly also includes a pushing seat, which is fixedly mounted on the base. The driving component is a threaded rod, which is threadedly fitted onto the pushing seat. When the threaded rod rotates relative to the pushing seat, it can move closer to the sliding member and push the sliding member.

[0013] As a further improvement to the above technical solution, the threaded rod is provided with a connecting part at the end near the sliding member, and the end face of the sliding member near the threaded rod is provided with a connecting groove corresponding to the connecting part. The connecting part is disposed in the connecting groove so that the threaded rod can rotate relative to the sliding member while being connected to the sliding member.

[0014] As a further improvement to the above technical solution, the end of the threaded rod opposite to the sliding member is provided with an operating part, and the operating part has an operating hole on its upper part.

[0015] As a further improvement to the above technical solution, the base is provided with a V-shaped groove, which is used to form the first support part.

[0016] As a further improvement to the above technical solution, the base is also provided with a positioning post, and the ceramic component is provided with a positioning hole corresponding to the positioning post, and the positioning post passes through the positioning hole.

[0017] As a further improvement to the above technical solution, the base is provided with an arc-shaped groove, which is used to form the second support part, and the shape of the arc-shaped groove matches the shape of the cover.

[0018] As a further improvement to the above technical solution, the sliding member is plate-shaped, and the thickness of the sliding member corresponds to the width of the opening groove on the end face of the cover away from the ceramic component. When the sliding member approaches the cover, it will first insert into the opening groove.

[0019] Compared with related technologies, the beneficial effects of this utility model are:

[0020] The auxiliary assembly structure for the sealing cover of the crushing ion reaction cell provided by this utility model requires that, during the assembly and installation of the core component of the auxiliary crushing ion reaction cell—the ceramic component—with the sealing cover, the ceramic component must first be securely placed on the first support part on the base to ensure the stability and positioning accuracy of the ceramic component.

[0021] Next, two caps corresponding to the ceramic components are placed on the second support of the base. These two caps are located on the left and right sides of the ceramic component, respectively, and their axes are completely aligned with the axis of the ceramic component. Then, using the driving components in the push assembly corresponding to each cap, the sliding components are moved, pushing the two caps one by one towards the ceramic component. As the caps gradually approach the ceramic component, they slide smoothly along the second support. This design effectively avoids any possible offset or wobbling, thus ensuring the coaxiality of the caps and the ceramic component during assembly, further improving the assembly accuracy and stability.

[0022] Finally, the cap comes into contact with the ceramic component and is assembled. The entire assembly process not only achieves extremely high installation accuracy, but also becomes simpler and more efficient due to the simplification of operation steps and the enhancement of logic.

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1This is a schematic diagram of the auxiliary assembly structure of the crushed ion reaction tank cover in one embodiment of the present invention.

[0026] Figure 2 This shows a cross-sectional view of the auxiliary assembly structure for the sealing cap of the crushed ion reaction tank in one embodiment of the present invention.

[0027] Figure 3 This is a cross-sectional view of the auxiliary assembly structure for the sealing cap of the crushed ion reaction tank in one embodiment of the present invention.

[0028] Explanation of key component symbols:

[0029] 110-Ceramic component; 120-Cap; 121-Opening slot; 200-Base; 210-First support part; 211-V-groove; 212-Positioning post; 220-Second support part; 221-Arc groove; 230-Guide groove; 231-Limiting groove; 300-Push component; 310-Sliding part; 311-Limiting platform; 312-Connecting groove; 320-Threaded rod; 321-Connecting part; 322-Operating part; 323-Operating hole; 330-Push seat. Detailed Implementation

[0030] 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.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0035] Combination Figure 1 , Figure 2 As shown, an embodiment of this application provides an auxiliary assembly structure for sealing a crushed ion reaction tank, including a base 200 and a pushing component 300.

[0036] The base 200 is provided with a first support portion 210 and a second support portion 220. The first support portion 210 is used to provide support for the ceramic component 110, and the second support portion 220 is used to provide support for the caps 120 located at both ends of the ceramic component 110. The axis of the ceramic component 110 placed on the first support portion 210 coincides with the axis of the caps 120 placed on the second support portion 220. The pushing component 300 is disposed on the base 200 and is correspondingly disposed with the caps 120. The pushing component 300 includes a slider 310 and a driving component. The slider 310 is disposed on the side of the caps 120 away from the ceramic component 110. The driving component is used to drive the slider 310 closer to the ceramic component 110 and push the caps 120 to cooperate with the ceramic component 110.

[0037] In the assembly and installation process of the auxiliary ceramic component 110 and the cover 120 provided in this embodiment, the ceramic component 110 must first be placed securely on the first support part 210 on the base 200 to ensure the stability and positioning accuracy of the ceramic component 110.

[0038] Next, two caps 120 corresponding to the ceramic component 110 are placed on the second support portion 220 of the base 200. These two caps 120 are located on the left and right sides of the ceramic component 110, respectively, and their axes are completely aligned with the axis of the ceramic component 110. Then, using the driving components in the push assembly 300 corresponding to each cap 120, the sliding component 310 is moved, pushing the two caps 120 slowly towards the ceramic component 110. During the process of the caps 120 gradually approaching the ceramic component 110, they slide smoothly along the second support portion 220. This design effectively avoids any possible offset or wobbling, thereby ensuring the coaxiality of the caps 120 and the ceramic component 110 during the assembly process, further improving the assembly accuracy and stability. Finally, the caps 120 contact and assemble with the ceramic component 110. The entire assembly process not only achieves extremely high installation accuracy, but also becomes simpler and more efficient due to the simplification of operation steps and the enhancement of logic.

[0039] In some specific embodiments, the base 200 is provided with a guide groove 230 corresponding to the slider 310, and at least a portion of the slider 310 passes through the guide groove 230. The guide edge of the guide groove 230 is parallel to the axis of the ceramic assembly 110. This design ensures that the slider 310 can move along a fixed and precise direction during movement, avoiding any possible deviation or wobbling. By precisely guiding the movement trajectory of the slider 310 through the guide groove 230, we can ensure that the sliding process of the slider 310 is both reliable and stable.

[0040] Furthermore, this design enables the slider 310 to provide a stable pushing force to the corresponding cover 120 during movement, and this pushing force is completely consistent with the moving assembly direction of the cover 120. This pushing force not only ensures the stability and accuracy of the cover 120 during movement, but also enables the cover 120 to be assembled and docked with the ceramic component 110 in a precise and controllable manner.

[0041] like Figure 3 As shown, in some specific embodiments, a limiting groove 231 is formed on the inner sidewall of the guide groove 230, and a limiting platform 311 corresponding to the limiting groove 231 is provided on the slider 310. The limiting platform 311 passes through the limiting groove 231. This design ensures that the slider 310 is always guided and restricted by the limiting groove 231 during movement, thereby avoiding accidental separation or displacement between the slider 310 and the guide groove 230.

[0042] The tight fit between the limiting platform 311 and the limiting groove 231 not only enhances the stability and reliability of the sliding member 310 during movement, but also greatly improves the overall rigidity and durability of the entire assembly structure. This design enables the sliding member 310 to more effectively resist deformation and displacement when subjected to external forces, thereby ensuring that the sliding member 310 can always move along the predetermined trajectory.

[0043] In some specific embodiments, the pushing assembly 300 further includes a pushing seat 330, which is fixedly mounted on the base 200. The driving component is a threaded rod 320, which is threadedly fitted onto the pushing seat 330. When the threaded rod 320 rotates relative to the pushing seat 330, it approaches and pushes the sliding member 310. When the threaded rod 320 rotates relative to the pushing seat 330, due to the meshing of the threads, it moves linearly along its axial direction. This movement is both smooth and controllable, ensuring that the threaded rod 320 approaches the sliding member 310 in a stable and precise manner and effectively pushes it.

[0044] The threaded engagement between the threaded rod 320 and the pusher seat 330 enables stable control of the pushing force on the sliding member 310. This control method is not only simple and reliable, but also has high precision and repeatability, ensuring that the sliding member 310 can be pushed to the predetermined position in the same stable manner during each assembly process.

[0045] Of course, different driving methods may be required to meet actual needs in different application scenarios and working conditions. Therefore, in other embodiments of this utility model, various alternative solutions can also be selected. For example, the driving component can also be a hydraulic rod, an electric control rod, or other structures. These alternative solutions can also achieve effective driving and control of the sliding component 310, but the specific selection needs to be weighed and decided based on the actual situation.

[0046] In some specific embodiments, the threaded rod 320 has a connecting portion 321 at its end near the sliding member 310, and the sliding member 310 has a connecting groove 312 corresponding to the connecting portion 321 on its end face near the threaded rod 320. The connecting portion 321 is disposed in the connecting groove 312, so that while the threaded rod 320 is connected to the sliding member 310, the threaded rod 320 can rotate relative to the sliding member 310. This connection design not only achieves an effective connection between the threaded rod 320 and the sliding member 310, but also ensures that the threaded rod 320 can rotate smoothly relative to the sliding member 310 during the driving process. This feature is particularly important during assembly, because it allows the sliding member 310 to be easily moved away from the ceramic component 110 and eventually returned to its initial position by rotating the threaded rod 320 in the opposite direction after the cap 120 and ceramic component 110 are assembled accordingly.

[0047] To further improve the flexibility and stability of assembly, the specific structure of the connecting part 321 was carefully designed. Specifically, the connecting part 321 is designed as a hinged ball, which allows it to easily pass through the connecting groove 312 and form a tight contact with the inner wall of the connecting groove 312. Simultaneously, limiting members are provided on the inner sidewall of the connecting groove 312. The main function of these limiting members is to restrict the relative position of the hinged ball and the connecting groove 312, preventing accidental displacement or detachment during assembly.

[0048] In some specific embodiments, the end of the threaded rod 320 opposite to the sliding member 310 is provided with an operating part 322. The operating part 322 has an operating hole 323 on its upper surface, and the cross-section of the operating part 322 is polygonal. Specifically, the operating part 322 is cleverly designed as a structure with a polygonal cross-section. This design not only increases the strength and stability of the operating part 322, but also allows the operator to improve efficiency by attaching a handle or connecting an external power tool. In addition, the polygonal cross-section design makes it easier for the operator to visually judge the rotation direction and angle of the threaded rod 320, thereby improving the accuracy and precision of the operation. The existence of the operating hole 323 provides the operator with an emergency operation method. In special circumstances, if the operator cannot find a suitable handle or power component, they can directly insert a rotating rod into the operating hole 323 and manually rotate the rotating rod to drive the rotation of the threaded rod 320.

[0049] In some specific embodiments, the base 200 is provided with a V-groove 211, which is used to form the first support portion 210. By reducing the contact surface between the first support portion 210 and the ceramic component 110, the friction between the first support portion 210 and the ceramic component 110 is improved, and the relative rotation or offset of the ceramic component 110 during the assembly process is avoided, thus ensuring the assembly accuracy of the ceramic component 110 and the cover 120.

[0050] In some specific embodiments, the base 200 is further provided with a positioning post 212, and the ceramic component 110 has a positioning hole corresponding to the positioning post 212, with the positioning post 212 passing through the positioning hole. This design not only improves the accuracy and efficiency of assembly but also effectively prevents the ceramic component 110 from shifting or misaligning due to external forces during assembly. The tight fit between the positioning post 212 and the positioning hole ensures that the ceramic component 110 can always remain in the correct position and orientation, providing a solid foundation for subsequent assembly work.

[0051] Meanwhile, the addition of the positioning post 212 provides operators with more convenient and intuitive assembly guidance. During assembly, operators only need to gently place the ceramic component 110 on the base 200 and observe whether the positioning post 212 accurately penetrates the positioning hole to quickly determine whether the ceramic component 110 is correctly positioned. This design not only reduces the difficulty of operation and the error rate but also greatly improves the reliability and stability of assembly.

[0052] In some specific embodiments, the base 200 is provided with an arc-shaped groove 221, which forms the second support portion 220. The shape of the arc-shaped groove 221 matches the shape of the cover 120. This design not only improves the stability of the support but also effectively reduces the friction between the arc-shaped groove 221 and the cover 120. Through a reasonable groove shape and size design, smooth relative sliding between the two is ensured, which is crucial for the successful assembly and installation of the cover 120 and the ceramic component 110.

[0053] In some specific embodiments, the sliding member 310 is plate-shaped, and the thickness of the sliding member 310 corresponds to the width of the opening groove 121 on the end face of the cover 120 away from the ceramic component 110. When the sliding member 310 approaches the cover 120, it will first insert into the opening groove 121 to avoid the cover 120 from rotating during the process of the sliding member 310 pushing the cover 120 to move, thus ensuring the installation accuracy of the cover 120 and the ceramic component 110.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0055] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An auxiliary assembly structure for sealing a crushing ion reaction tank, characterized in that, include: A base (200) is provided with a first support part (210) and a second support part (220). The first support part (210) is used to provide support for the ceramic component (110), and the second support part (220) is used to provide support for the caps (120) located at both ends of the ceramic component (110). The axis of the ceramic component (110) placed on the first support part (210) coincides with the axis of the cap (120) placed on the second support part (220). A pushing component (300) is disposed on the base (200). The pushing component (300) is correspondingly disposed with the cover (120). The pushing component (300) includes a slider (310) and a driving component. The slider (310) is disposed on the side of the cover (120) away from the ceramic component (110). The driving component is used to drive the slider (310) to move closer to the ceramic component (110) and push the cover (120) to cooperate with the ceramic component (110).

2. The auxiliary assembly structure for sealing the crushed ion reaction tank according to claim 1, characterized in that, The base (200) is provided with a guide groove (230) corresponding to the slider (310). At least a portion of the slider (310) is inserted into the guide groove (230), and the guide edge of the guide groove (230) is parallel to the axis of the ceramic component (110).

3. The auxiliary assembly structure for sealing the crushed ion reaction tank according to claim 2, characterized in that, A limiting groove (231) is provided on the inner side wall of the guide groove (230), and a limiting platform (311) corresponding to the limiting groove (231) is provided on the sliding member (310), and the limiting platform (311) passes through the limiting groove (231).

4. The auxiliary assembly structure for sealing the crushed ion reaction tank according to claim 1, characterized in that, The pushing assembly (300) further includes a pushing seat (330), which is fixedly mounted on the base (200). The driving component is a threaded rod (320), which is threadedly mounted on the pushing seat (330). The threaded rod (320) can rotate relative to the pushing seat (330) to approach and push the sliding member (310).

5. The auxiliary assembly structure for sealing the crushed ion reaction tank according to claim 4, characterized in that, The threaded rod (320) has a connecting part (321) at its end near the sliding member (310). The sliding member (310) has a connecting groove (312) corresponding to the connecting part (321) on its end face near the threaded rod (320). The connecting part (321) is disposed in the connecting groove (312) so that the threaded rod (320) can rotate relative to the sliding member (310) while being connected to the sliding member (310).

6. The auxiliary assembly structure for sealing the crushed ion reaction tank according to claim 4, characterized in that, The threaded rod (320) has an operating part (322) at the end opposite to the sliding member (310), and the operating part (322) has an operating hole (323) on its upper part.

7. The auxiliary assembly structure for sealing the crushed ion reactor according to any one of claims 1 to 6, characterized in that, The base (200) is provided with a V-groove (211), which is used to form the first support part (210).

8. The auxiliary assembly structure for sealing the crushed ion reactor according to any one of claims 1 to 6, characterized in that, The base (200) is also provided with a positioning post (212), and the ceramic component (110) is provided with a positioning hole corresponding to the positioning post (212), and the positioning post (212) passes through the positioning hole.

9. The auxiliary assembly structure for sealing the crushed ion reactor according to any one of claims 1 to 6, characterized in that, The base (200) is provided with an arc-shaped groove (221), which is used to form the second support part (220), and the shape of the arc-shaped groove (221) matches the shape of the cover (120).

10. The auxiliary assembly structure for sealing the crushed ion reaction cell according to any one of claims 1 to 6, characterized in that, The sliding member (310) is plate-shaped, and the thickness of the sliding member (310) corresponds to the width of the opening groove (121) on the end face of the cover (120) away from the ceramic component (110). When the sliding member (310) approaches the cover (120), it will first insert into the opening groove (121).

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