Automatic sealing protection structure of detector

Abstract

The utility model discloses an automatic sealing protection structure of a detector. The automatic sealing protection structure comprises a detector module, a structure base, an automatic driving module and a sealing protection module. Closed protection: the probe part is closed as far as possible through upper and lower closed protection shells, and a fragile induction surface is prevented from being damaged by foreign matters; the structural size of the protective shell is as small as possible, the detection distance is not affected, and meanwhile clutter and other influences are avoided; the driving structure is shared, the cost is saved, and the structure is simple, compact and reliable, and has the effects of sealing and protecting the sensing surface of the probe as much as possible, not influencing the test effect, saving the cost, and being simple and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of spectrometers, in particular to an automatic sealing protection structure of a detector. Background Art

[0002] At present, the detector probe sensing surface of the X-ray fluorescence spectrometer on the market is very fragile and can be easily damaged by foreign objects, causing the entire component to lose its function. Some instruments only add a movable baffle in front to protect the probe sensing. The baffle is open when the instrument is working and closed when it is not working.

[0003] Similarly, this protection method has some problems, including that the baffle is a certain distance away from the sensing surface of the probe, and there is still a risk of being damaged by particles; the opening and closing of the baffle requires the use of a separate set of drive devices, which is relatively costly.

[0004] Therefore, how to provide an automatic sealing protection structure for a detector to solve the problems existing in the prior art is of great significance to its application. Utility Model Content

[0005] In view of this, the purpose of the present application is to provide an automatic closed protection structure for the detector to solve the problem that the baffle of the protection device in the prior art is a certain distance away from the sensing surface of the probe, and there is still a risk of being damaged by particles; the opening and closing of the baffle requires the use of a separate set of driving devices, which is costly.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic closed protection structure of a detector, comprising a detector module, a structural base, an automatic driving module and a closed protection module;

[0008] The detector module is installed on the top of the structural base, a detector probe is arranged on the front side of the detector module, and a closed protective lower shell is installed at the lens of the detector probe;

[0009] The closed protection module includes a guide rail, a slider, a protection support base, an upper shell connecting piece and a closed protection upper shell;

[0010] The upper shell connecting piece is installed on the top of the structural base, the guide rail is installed on the top of the upper shell connecting piece, the slider is slidably connected to the guide rail, and the closed protective upper shell is fixedly connected to the slider through the protective support base;

[0011] The automatic driving module is installed on the top of the structural base.

[0012] Preferably, the automatic drive module includes a trigger switch, a screw rod, a drive connecting plate, a motor and a drive block, the motor is fixedly mounted on the top of the structural base, the screw rod is mounted on the output end of the motor, the drive block is threadedly connected to the screw rod, the drive block is fixedly connected to the slider via the drive connecting plate, and the trigger switch is mounted on one side of the motor.

[0013] Preferably, the interior of the closed protective lower shell is a middle hole, a semicircular notch is provided at the top of the closed protective lower shell, one side of the closed protective upper shell is semicircular, and a semicircular protrusion is provided at the bottom of the closed protective upper shell, and the closed protective lower shell is adapted to the closed protective upper shell.

[0014] Preferably, the surface of the driving connecting piece is provided with mounting holes for connecting other mechanisms.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) Closed protection: The probe is partially enclosed as much as possible through the upper and lower closed protective shells to prevent foreign objects from damaging the fragile sensing surface;

[0017] (2) The size of the protective shell structure is as small as possible, which does not affect the detection distance and does not generate clutter and other influences;

[0018] (3) The drive structure is shared, which saves costs and has a simple, compact and reliable structure.

[0019] The utility model has the following effects: the sensing surface of the probe is sealed and protected as much as possible, and the test effect is not affected, the cost is saved, and the utility model is simple and reliable.

[0020] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0021] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 It is a structural diagram of the closed protective lower shell and the closed protective upper shell in the utility model.

[0026] In the figure: 1. detector module; 2. structural base; 3. automatic drive module; 4. closed protection module; 11. detector probe; 12. closed protection lower shell; 31. trigger switch; 32. screw rod; 33. drive connecting piece; 34. motor; 35. drive block; 41. guide rail; 42. slider; 43. protection support base; 44. upper shell connecting piece; 45. closed protection upper shell. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0028] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0030] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0031] See also Figure 1-3 , the present invention provides a technical solution of an automatic closed protection structure of a detector: comprising a detector module 1, a structural base 2, an automatic driving module 3 and a closed protection module 4;

[0032] The detector module 1 is installed on the top of the structural base 2. A detector probe 11 is arranged on the front side of the detector module 1. A closed protective lower shell 12 is installed at the lens of the detector probe 11.

[0033] The closed protection module 4 includes a guide rail 41, a slider 42, a protection support base 43, an upper shell connecting piece 44 and a closed protection upper shell 45;

[0034] The upper shell connecting piece 44 is installed on the top of the structural base 2, the guide rail 41 is installed on the top of the upper shell connecting piece 44, the slider 42 is slidably connected to the guide rail 41, and the closed protective upper shell 45 is fixedly connected to the slider 42 through the protective support base 43;

[0035] The automatic driving module 3 is installed on the top of the structural base 2 .

[0036] The automatic driving module 3 includes a trigger switch 31, a screw rod 32, a driving connecting plate 33, a motor 34 and a driving block 35. The motor 34 is fixedly installed on the top of the structural base 2, the screw rod 32 is installed on the output end of the motor 34, the driving block 35 is threadedly connected to the screw rod 32, the driving block 35 and the slider 42 are fixedly connected through the driving connecting plate 33, and the trigger switch 31 is installed on one side of the motor 34.

[0037] The interior of the closed protective lower shell 12 is a middle hole, the top of the closed protective lower shell 12 is provided with a semicircular notch, one side of the closed protective upper shell 45 is semicircular, and the bottom of the closed protective upper shell 45 is provided with a semicircular protrusion, the closed protective lower shell 12 is adapted to the closed protective upper shell 45, and when in use, the closed protective upper shell 45 is opened from the closed protective upper shell 45.

[0038] The surface of the driving connecting piece 33 is provided with mounting holes for connecting with other mechanisms. In this embodiment, the automatic driving module 3 is shared with other mechanisms to reduce production costs.

[0039] During specific use, when the detector probe 11 needs to be closed and protected, the motor 34 is started by triggering the switch 31, and the motor 34 drives the screw rod 32 to rotate. The screw rod 32 drives the driving connecting piece 33 to move the slider 42 to the left through the driving block 35, and the slider 42 drives the closed protective upper shell 45 to move through the upper shell connecting piece 44, so that the closed protective upper shell 45 seals the top of the closed protective lower shell 12 to achieve closed protection. The side-sliding closure reduces the gap and prevents particles from entering the probe. At the same time, the shared driving module reduces costs.

[0040] The above description is only the preferred embodiment of the utility model, which does not limit the protection scope of the utility model. For those skilled in the art, the utility model can be modified and varied in various ways. Any changes, modifications, substitutions, integrations and parameter changes to these embodiments within the spirit and principle of the utility model through conventional substitutions or capable of achieving the same functions without departing from the principles and spirit of the utility model shall fall within the protection scope of the utility model.

Claims

1. An automatic sealing protection structure of a detector, characterized in that: It comprises a detector module (1), a structural base (2), an automatic driving module (3) and a closed protection module (4); The detector module (1) is installed on the top of the structural base (2); a detector probe (11) is arranged on the front side of the detector module (1); and a closed protective lower shell (12) is installed at the lens of the detector probe (11); The closed protection module (4) comprises a guide rail (41), a slider (42), a protection support base (43), an upper shell connecting piece (44) and a closed protection upper shell (45); The upper shell connecting piece (44) is installed on the top of the structural base (2), the guide rail (41) is installed on the top of the upper shell connecting piece (44), the slider (42) is slidably connected to the guide rail (41), and the closed protective upper shell (45) is fixedly connected to the slider (42) via the protective support base (43); The automatic driving module (3) is installed on the top of the structural base (2).

2. The automatic sealing protection structure of a detector according to claim 1, characterized in that: The automatic drive module (3) comprises a trigger switch (31), a screw rod (32), a drive connecting plate (33), a motor (34) and a drive block (35); the motor (34) is fixedly mounted on the top of the structural base (2); the screw rod (32) is mounted on the output end of the motor (34); the drive block (35) is threadedly connected to the screw rod (32); the drive block (35) and the slider (42) are fixedly connected via the drive connecting plate (33); and the trigger switch (31) is mounted on one side of the motor (34).

3. The automatic sealing protection structure of a detector as claimed in claim 2, characterized in that: The interior of the closed protective lower shell (12) is a central hole, the top of the closed protective lower shell (12) is provided with a semicircular notch, one side of the closed protective upper shell (45) is semicircular, and the bottom of the closed protective upper shell (45) is provided with a semicircular protrusion, and the closed protective lower shell (12) is adapted to the closed protective upper shell (45).

4. The automatic sealing protection structure of a detector as claimed in claim 3, characterized in that: The surface of the driving connecting piece (33) is provided with mounting holes for connecting other mechanisms.

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