A conveniently adjustable laser particle sizer sample window guard mechanism

Abstract

This utility model discloses a conveniently adjustable sample window protection mechanism for a laser particle size analyzer, comprising: a mounting housing; and a mounting limiting component mounted on the mounting housing, the mounting limiting component providing installation: the above-mentioned device is mounted on mounting strip one and mounting strip two via a connecting groove, a baffle is sleeved on mounting groove one and operated by a handle; a movable component is mounted on mounting strip one and mounting strip two to enhance stability; a control component is mounted on mounting hole one and mounting hole two via a rotating shaft, a rotating roller is fixed on the rotating shaft, and a rotating connector connects the rotating roller and a pull rod. Because the rotating roller is not in the exact center, when the pull rod is pulled, the rotating roller rotates around the rotating shaft, generating a thrust on the movable component, thereby fixing the sample window body. When it is necessary to disassemble the sample window body, the pull rod is operated in the opposite direction to return the rotating roller to its initial position, releasing the thrust on the movable component, allowing the sample window body to be freely disassembled.

Description

Technical Field

[0001] This utility model relates to the field of laser particle size analyzer technology, and more specifically, to a sample window protection mechanism for a laser particle size analyzer that is easy to adjust. Background Technology

[0002] A laser particle size analyzer is an instrument used to measure the particle size distribution. It utilizes the principle of laser scattering to obtain particle size information by analyzing the scattered light signal generated by the interaction between the laser and the particles. It is widely used in chemical, pharmaceutical, and food industries to help companies or researchers optimize production processes, control product quality, or conduct scientific research.

[0003] The sample window of a commonly used laser particle size analyzer is usually fixed with a snap-fit ​​structure, but this fixing method has the problem of poor sealing and is also inconvenient to disassemble. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a laser particle size analyzer sample window protection mechanism that is easy to adjust, so as to solve the problems of poor sealing and difficult disassembly.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a conveniently adjustable sample window protection mechanism for a laser particle size analyzer, comprising: a mounting shell; a mounting limiting component mounted on the mounting shell, the mounting limiting component being used for mounting; a fixing component mounted on the mounting limiting component, the fixing component being used for fixing; a sample window component mounted on the mounting limiting component, the sample window component being used for placing and protecting the sample; a movable component mounted on the mounting limiting component, the movable component being used for sealing and fixing the sample window component; and a control component mounted on the mounting limiting component, the control component being used for controlling the movable component.

[0006] Preferably, the installation limiting component includes: a first installation strip that is detachably installed on one side of the mounting housing, a second installation strip that is detachably installed on one side of the mounting housing, a second installation strip that is fixedly installed with a buckle, a first installation groove and a second installation groove on the first installation strip, and a first installation hole on the second installation strip.

[0007] Preferably, the installation limiting component further includes: an installation groove three formed on one side of the installation strip one, a limiting groove formed on one side of the installation strip one, and an installation hole two formed on one side of the installation strip one.

[0008] Preferably, the fixing component includes: a mounting block 1 detachably mounted on the mounting strip 1 and the mounting strip 2, the mounting block 2 being detachably mounted on the mounting strip 1 and the mounting strip 2 via a snap fastener, and a support column being fixedly mounted on the bottom of the mounting block 2.

[0009] Preferably, the sample window assembly includes: a sample window body detachably mounted on the first mounting strip and the second mounting strip, an installation connecting groove is movably mounted on the inner side of the first mounting strip and the second mounting strip, the installation connecting groove is movably mounted on the second mounting groove, a baffle is movably mounted on the installation connecting groove, the baffle is movably sleeved on the first mounting groove, and a handle is fixedly mounted on one end of the baffle.

[0010] Preferably, the structure of the movable component is the same as that of the fixed component, and the movable component is movably mounted on the first mounting strip and the second mounting strip.

[0011] Preferably, the control assembly includes: a rotating shaft movably mounted on the first mounting hole and the second mounting hole; a rotating roller is fixedly mounted on the outer surface of the rotating shaft; a rotating connecting member is fixedly mounted on the rotating roller; and a pull rod is fixedly mounted on one end of the rotating connecting member.

[0012] Preferably, the rotating roller is fixedly sleeved on the rotating shaft at an eccentric position.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention is mounted on mounting strips one and two via mounting connecting grooves. A baffle is fitted onto mounting groove one and operated via a handle. Movable components are mounted on mounting strips one and two to enhance stability. Control components are mounted on mounting holes one and two via a rotating shaft. A rotating roller is fixed to the rotating shaft, and a rotating connector connects the rotating roller and the pull rod. Because the rotating roller is not centered, when the pull rod is pulled, the rotating roller rotates around the rotating shaft, generating a thrust on the movable components, thus fixing the sample window body. To disassemble the sample window body, the pull rod is reversed to return the rotating roller to its initial position, releasing the thrust on the movable components, allowing the sample window body to be freely disassembled. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation limiting component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;

[0018] Figure 4This is a schematic diagram of the sample window assembly structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the control group component structure of this utility model.

[0020] [Figure Labels]

[0021] 1. Housing assembly; 2. Limiting assembly; 3. Fixing assembly; 4. Sample window assembly; 5. Movable assembly; 6. Control assembly; 201. Mounting strip one; 202. Mounting strip two; 203. Buckle; 204. Mounting groove one; 205. Mounting groove two; 206. Mounting hole one; 207. Mounting groove three; 208. Limiting groove; 209. Mounting hole two; 301. Mounting block one; 302. Mounting block two; 303. Support column; 401. Sample window body; 402. Mounting connection groove; 403. Baffle; 404. Handle; 601. Rotating shaft; 602. Rotating roller; 603. Rotating connector; 604. Pull rod. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example 1

[0023] A preferred embodiment of the easily adjustable laser particle size analyzer sample window protection mechanism provided by this utility model is, for example... Figures 1 to 5 As shown, it includes: a mounting housing 1; a mounting limiting assembly 2 mounted on the mounting housing 1, the mounting limiting assembly 2 being used to provide mounting; a fixing assembly 3 mounted on the mounting limiting assembly 2, the fixing assembly 3 being used for fixing; a sample window assembly 4 mounted on the mounting limiting assembly 2, the sample window assembly 4 being used to place and protect the sample; a movable assembly 5 mounted on the mounting limiting assembly 2, the movable assembly 5 being used to seal and fix the sample window assembly 4; and a control assembly 6 mounted on the mounting limiting assembly 2, the control assembly 6 being used to control the movable assembly 5.

[0024] In this embodiment, the installation limiting component 2 includes: a first installation strip 201 that is detachably installed on one side of the installation housing 1; a second installation strip 202 that is detachably installed on one side of the installation housing 1; a buckle 203 that is fixedly installed on the second installation strip 202; an installation groove 204 and an installation groove 205 that are provided on the first installation strip 201; and an installation hole 206 that is provided on the second installation strip 202.

[0025] In this embodiment, the installation limiting component 2 further includes: a third mounting groove 207 formed on one side of the first mounting strip 201, a limiting groove 208 formed on one side of the first mounting strip 201, and a second mounting hole 209 formed on one side of the first mounting strip 201.

[0026] In this embodiment, the fixing component 3 includes: a mounting block 301 that is detachably mounted on mounting strip 1 201 and mounting strip 2 202, mounting block 2 302 that is detachably mounted on mounting strip 1 201 and mounting strip 2 202 via buckle 203, and a support column 303 that is fixedly mounted on the bottom of mounting block 2 302.

[0027] When using a laser particle size analyzer, the sample window is first fixed to the mounting housing 1 using the mounting limiting component 2. Specifically, mounting strip 1 201 and mounting strip 202 are detachably mounted on one side of the mounting housing 1, and then secured with clips 203 to ensure the stability of the sample window. Next, the fixing component 3 is used for further fixation, and mounting block 2 302 is detachably mounted on mounting strip 1 201 and mounting strip 202. At the same time, the support column 303 is detachably mounted on mounting strip 1 201 and mounting strip 202 using clips 203. The bottom of the support column 303 contacts the sample window, providing additional support to ensure that the sample window will not loosen during the test, thereby ensuring the accuracy and stability of the test. Example 2

[0028] Based on Embodiment 1, a preferred embodiment of the easily adjustable laser particle size analyzer sample window protection mechanism provided by this utility model is, for example... Figures 1 to 5 As shown: The sample window assembly 4 includes: a sample window body 401 that is detachably installed on mounting strip 1 201 and mounting strip 2 202. The inner side of mounting strip 1 201 and mounting strip 2 202 is movably installed with a mounting connection groove 402. The mounting connection groove 402 is movably installed on mounting groove 2 205. A baffle 403 is movably installed on the mounting connection groove 402. The baffle 403 is movably sleeved on mounting groove 1 204. A handle 404 is fixedly installed at one end of the baffle 403.

[0029] In this embodiment, the structure of the movable component 5 is the same as that of the fixed component 3, and the movable component 5 is movably mounted on the mounting strip 1 201 and the mounting strip 202.

[0030] In this embodiment, the control assembly 6 includes: a rotating shaft 601 movably installed on mounting hole 1 206 and mounting hole 2 209; a rotating roller 602 fixedly installed on the outer surface of the rotating shaft 601; a rotating connector 603 fixedly installed on the rotating roller 602; and a pull rod 604 fixedly installed at one end of the rotating connector 603.

[0031] In this embodiment, the rotating drum 602 is fixedly sleeved on the rotating shaft 601 at an eccentric position.

[0032] When using the sample window protection mechanism of this laser particle size analyzer, the sample window body 401 is mounted on mounting strip 1 201 and mounting strip 2 202 via mounting connection groove 402. A baffle 403 is fitted onto mounting groove 1 204 and operated via handle 404. Movable component 5 is mounted on mounting strip 1 201 and mounting strip 2 202 to enhance stability. Control component 6 is mounted on mounting hole 1 206 and mounting hole 2 209 via rotating shaft 601. Rotating roller 602 is fixed to rotating shaft 601, and rotating connector 603 connects rotating roller 602 and pull rod 604. Because rotating roller 602 is not centered, when pull rod 604 is pulled, rotating roller 602 rotates around rotating shaft 601, generating a thrust on movable component 5, thus fixing sample window body 401. To disassemble sample window body 401, reverse pull rod 604 to return rotating roller 602 to its initial position, releasing the thrust on movable component 5, allowing free disassembly of sample window body 401.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conveniently adjustable laser particle sizer sample window guard mechanism, characterized by, include: Install the outer casing (1); A mounting limiting assembly (2) is fitted onto the mounting housing (1), the mounting limiting assembly (2) being used to provide mounting: A fixing component (3) is mounted on the mounting limiting component (2), the fixing component (3) being used for fixing; The sample window assembly (4) is mounted on the mounting limiting assembly (2), and the sample window assembly (4) is used to place and protect the sample; The movable component (5) is mounted on the mounting limiting assembly (2), and the movable component (5) is used to seal and fix the sample window assembly (4); A control assembly (6) is mounted on the mounting limit assembly (2), the control assembly (6) being used to control the moving assembly (5).

2. A conveniently adjustable laser particle sizer sample window guard mechanism according to claim 1, wherein, The installation limiting component (2) includes: A mounting strip 1 (201) is detachably installed on one side of the mounting housing (1). A mounting strip 2 (202) is detachably installed on one side of the mounting housing (1). A buckle (203) is fixedly installed on the mounting strip 2 (202). A mounting groove 1 (204) and a mounting groove 2 (205) are provided on the mounting strip 1 (201). A mounting hole 1 (206) is provided on the mounting strip 2 (202).

3. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 2, characterized in that, The installation limiting component (2) also includes: A mounting groove three (207) is provided on one side of the mounting strip one (201), a limiting groove (208) is provided on one side of the mounting strip one (201), and a mounting hole two (209) is provided on one side of the mounting strip one (201).

4. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 3, characterized in that, The fixing component (3) includes: Mounting block 1 (301) is detachably mounted on mounting strip 1 (201) and mounting strip 2 (202). Mounting block 2 (302) is detachably mounted on mounting strip 1 (201) and mounting strip 2 (202) via buckle (203). Support column (303) is fixedly mounted on the bottom of mounting block 2 (302).

5. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 2, characterized in that, The sample window assembly (4) includes: The sample window body (401) is detachably installed on the first mounting strip (201) and the second mounting strip (202). The inner side of the first mounting strip (201) and the second mounting strip (202) is movably installed with a mounting connection groove (402). The mounting connection groove (402) is movably installed on the second mounting groove (205). A baffle (403) is movably installed on the mounting connection groove (402). The baffle (403) is movably sleeved on the first mounting groove (204). A handle (404) is fixedly installed at one end of the baffle (403).

6. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 5, characterized in that, The structure of the movable component (5) is the same as that of the fixed component (3), and the movable component (5) is movably mounted on the mounting strip one (201) and the mounting strip two (202).

7. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 3, characterized in that, The control group component (6) includes: A rotating shaft (601) is installed on the mounting hole one (206) and mounting hole two (209). A rotating roller (602) is fixedly installed on the outer surface of the rotating shaft (601). A rotating connector (603) is fixedly installed on the rotating roller (602). A pull rod (604) is fixedly installed at one end of the rotating connector (603).

8. The easily adjustable sample window protection mechanism for a laser particle size analyzer according to claim 7, characterized in that, The rotating drum (602) is fixedly sleeved on the rotating shaft (601) at an eccentric position.

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