A guard for automated instrumentation
Patent Information
- Application Number
- CN202522064062.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0003]当前的自动化仪器仪表防护装置大多为简单的安装框壳、透明面板配合避免仪器仪表的脏污，但是在复杂脏污的工况下，透明面板表面还是会出现脏污，需要每隔一段时间拆卸框壳后再配合人力进行清洁，十分不便，且透明面板底面还易出现水汽，水汽团聚会影响仪表的正常读数，以上都会影响到仪器仪表的日常使用
（1）本实用新型所述防护装置通过往复拨转动作，配合上转动柱上设置的第一擦条能够对透明面板顶面的灰尘、雨水等进行刮除，增加透明面板的可视度，方便显示仪表的日常使用；
Smart Images
Figure CN224805206U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of instrument and meter supporting technology, and in particular to a protective device for automated instruments and meters. Background Technology
[0002] Instruments and meters are tools or equipment used to detect, measure, observe, and calculate various physical quantities, material composition, and physical property parameters. Vacuum leak detectors, pressure gauges, length measuring instruments, microscopes, and multipliers are all instruments and meters.
[0003] Most current automated instrument protection devices consist of simple mounting frames and transparent panels to prevent dirt from getting on the instruments. However, in complex and dirty working conditions, dirt can still appear on the surface of the transparent panel. It is necessary to remove the frame every once in a while and clean it manually, which is very inconvenient. In addition, moisture can easily accumulate on the bottom of the transparent panel. Moisture can affect the normal reading of the instrument. All of these factors will affect the daily use of the instrument. Utility Model Content
[0004] In view of this, the present invention aims to provide a protective device for automated instruments and meters, which can not only scrape off dust, rainwater and other debris from the top surface of the transparent panel, but also wipe away moisture from the bottom surface of the transparent panel, thereby improving the daily cleaning and maintenance capabilities of the transparent panel and facilitating the daily use of the display instrument.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows: A protective device for automated instruments and meters includes a protective component and a wiping component. The protective component includes a mounting frame and a transparent panel. The transparent panel is embedded in the top of the mounting frame. The top of the transparent panel has an upper rotating groove and the bottom has a lower rotating groove. The upper rotating groove and the lower rotating groove are coaxially arranged, and a through hole for communication is provided between the upper rotating groove and the lower rotating groove. The transparent panel is equipped with a wiping assembly, which includes an upper rotating column, a lower rotating column, and a pressure connector. The upper rotating column is rotatably installed in an upper rotating groove, and the lower rotating column is rotatably installed in a lower rotating groove. The lower end of the pressure connector is slidably installed inside the upper rotating column. When the pressure connector is pressed down, the lower end of the pressure connector can extend into the lower rotating column. An upper horizontal bar is connected to the outer wall of the upper rotating column, and a first wiping strip is provided at the bottom of the upper horizontal bar. A lower horizontal bar is connected to the outer wall of the lower rotating column, and a second wiping strip is provided at the top of the lower horizontal bar. The first wiping strip is used to wipe away dust or rainwater on the top surface of the transparent panel, and the second wiping strip is used to wipe away moisture on the bottom surface of the transparent panel.
[0006] Furthermore, a pair of stop blocks are symmetrically installed on the upper surface of the transparent panel. When the upper horizontal bar rotates to the position of the stop block, the stop block can limit the upper horizontal bar.
[0007] Furthermore, two first levers are symmetrically installed on the outer wall of the upper rotating column.
[0008] Furthermore, the pressure coupling includes a pressure coupling column, a second lever, and a support spring. The pressure coupling column is inserted and slidably connected inside the upper rotating column. Two second levers are symmetrically installed at the top of the pressure coupling, and a support spring is sleeved on the outside of the second lever.
[0009] Furthermore, the upper end of the support spring is fixedly connected to the abutting second lever, and the lower end of the support spring is fixedly connected to the upper end face of the upper rotating column.
[0010] Furthermore, the cross-section of the pressure column is an equilateral triangle, and the upper end face of the lower rotating column is provided with a locking groove in the shape of an equilateral triangle that matches the cross-section of the pressure column; when the pressure column is pressed down through the through hole, it can engage with the locking groove. At this time, rotating the upper rotating column can drive the lower rotating column to rotate, thereby realizing the synchronous wiping action of the first wiping strip and the second wiping strip.
[0011] Furthermore, the first wiping strip is composed of a first adhesive strip and a first cotton strip spliced together. The first adhesive strip and the first cotton strip are arranged parallel to each other, and the lower ends of the first adhesive strip and the lower ends of the first cotton strip are in contact with the top surface of the transparent panel. The second wiping strip is composed of a second adhesive strip and a second cotton strip spliced together. The second adhesive strip and the second cotton strip are arranged parallel to each other, and the upper ends of the second adhesive strip and the upper ends of the second cotton strip are in contact with the bottom surface of the transparent panel.
[0012] Compared with existing technologies, the protective device for automated instruments and meters described in this utility model has the following advantages: (1) The protective device described in this utility model can scrape off dust, rainwater and other substances on the top surface of the transparent panel by means of reciprocating rotation action, in conjunction with the first wiping strip set on the rotating column, thereby increasing the visibility of the transparent panel and facilitating the daily use of the display instrument. (2) When water vapor is generated on the bottom surface of the transparent panel and affects the visibility of the transparent panel, this utility model can achieve the purpose of synchronously scraping and removing water vapor on the bottom surface of the transparent panel by pressing down the connecting piece and coordinating with the reciprocating rotation of the upper rotating column when cleaning the top surface of the transparent panel. This is achieved through the combined action of the upper rotating column and the pressing piece on the lower rotating column, further improving the daily cleaning and maintenance capability of the wiping component for the transparent panel and greatly facilitating the daily use of the display instrument. Attached Figure Description
[0013] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a perspective view of a protective device for automated instruments and meters according to the present invention; Figure 2 This is a schematic diagram of the wiping component on the transparent panel; Figure 3 A cross-sectional view showing the connection between the transparent panel and the wiping assembly; Figure 4 A schematic diagram showing the orientation of the upper rotating groove, lower rotating groove, and perforation of the transparent panel. Explanation of reference numerals in the attached figures: 1. Display instrument; 2. Protective components; 21. Mounting frame; 22. Transparent panel; 221. Upper rotating groove; 222. Lower rotating groove; 223. Perforation; 23. Stop block; 3. Wiping assembly; 31. Upper rotating column; 311. Upper horizontal bar; 312. First wiping strip; 313. First lever; 32. Lower rotating column; 321. Lower horizontal bar; 322. Second wiping strip; 323. Snap-fit groove; 33. Press-fitting component; 331. Press-fitting column; 332. Second lever; 333. Support spring. Detailed Implementation
[0014] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.
[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0016] like Figures 1-4 As shown, this utility model is a protective device for automated instruments and meters, including a protective component 2 and a wiping component 3. The protective component 2 includes a mounting frame 21 and a transparent panel 22. The transparent panel 22 is embedded in the top of the mounting frame 21 and can be made of acrylic material. The mounting frame 21 is mounted on the display instrument 1. The top of the transparent panel 22 has an upper rotating groove 221 and the bottom has a lower rotating groove 222. The upper rotating groove 221 and the lower rotating groove 222 are coaxially arranged, and a through hole 223 for communication is provided between the upper rotating groove 221 and the lower rotating groove 222. The transparent panel 22 is provided with a wiping assembly 3, which includes an upper rotating column 31, a lower rotating column 32, and a pressure connector 33. The upper rotating column 31 is rotatably installed in the upper rotating groove 221, and the lower rotating column 32 is rotatably installed in the lower rotating groove 222. The specific rotational installation can be achieved with existing ball bearings to reduce jamming. The lower end of the pressure connector 33 is slidably installed in the upper rotating column 31. When the pressure connector 33 is pressed down, the lower end of the pressure connector 33 can extend into the lower rotating column 32. An upper horizontal bar 311 is connected to the outer wall of the upper rotating column 31, and a first wiping strip 312 is provided at the bottom of the upper horizontal bar 311. A lower horizontal bar 321 is connected to the outer wall of the lower rotating column 32, and a second wiping strip 322 is provided at the top of the lower horizontal bar 321. Two first levers 313 are symmetrically installed on the outer wall of the upper rotating column 31 to facilitate manual rotation of the upper rotating column 31. The first wiping strip 312 is used to wipe away dust, rainwater, etc. on the top surface of the transparent panel 22, and the second wiping strip 322 is used to wipe away moisture on the bottom surface of the transparent panel 22. Through the reciprocating rotation action, in conjunction with the first wiping strip 312 on the rotating column 31, dust, rainwater, etc. on the top surface of the transparent panel 22 can be wiped away, increasing the visibility of the transparent panel 22 and facilitating the daily use of the display instrument 1. Furthermore, when moisture on the bottom surface of the transparent panel 22 affects its visibility, the lower pressing connector 33, in conjunction with the reciprocating rotation of the upper rotating column 31, can simultaneously scrape away moisture on the bottom surface of the transparent panel 22 during cleaning. This is achieved through the combined action of the upper rotating column 31 and the pressing connector 33 on the lower rotating column 32. This further improves the device's ability to perform daily cleaning and maintenance of the transparent panel 22, greatly facilitating the daily use of the display instrument 1. This approach separates the scraping actions of the first wiping strip 312 and the second wiping strip 322, with the first wiping strip 312 being the primary scraping action. When necessary, the lower rotating column 32 is engaged, and the second wiping strip 322 is used to scrape away moisture on the bottom surface of the transparent panel 22. This method offers high flexibility and convenient operation. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0017] Preferably, a pair of stop blocks 23 are symmetrically installed on the upper surface of the transparent panel 22. The two stop blocks 23 are used to restrict the movement of the wiping assembly 3 from both sides. When the upper horizontal bar 311 rotates to the position of the stop block 23, the stop block 23 can limit the upper horizontal bar 311. In this way, the first wiping strip 312 and the second wiping strip 322 can achieve the scraping and cleaning of the fan-shaped window area on the transparent panel 22 during the reciprocating rotation of the upper rotating column 31, thereby increasing the visibility of the transparent panel 22 to the display instrument 1.
[0018] In a further embodiment, the pressure coupling 33 includes a pressure coupling post 331, a second lever 332, and a support spring 333. The pressure coupling post 331 is inserted and slidably connected within the upper rotating post 31. The pressure coupling post 331 can only move vertically within the upper rotating post 31. Two second levers 332 are symmetrically installed at the top of the pressure coupling 33, and the support spring 333 is sleeved on the outside of the second levers 332. The support spring 333 can support and lift the pressure coupling post 331 and the second levers 332 when they are not compressed. The upper end of the support spring 333 is fixedly connected to the abutting second lever 332, and the lower end of the support spring 333 is fixedly connected to the upper end face of the upper rotating post 31.
[0019] In this embodiment, when using the first wiping strip 312 to clean dust and rainwater from the top surface of the transparent panel 22, simply hold the first lever 313 and repeatedly rotate the upper rotating column 31 to drive the first wiping strip 312 to rotate back and forth. When it is necessary to rotate the upper rotating column 31 to rotate the lower rotating column 32, press down the connecting column 331, hold the second lever 332 and rotate it back and forth together with the first lever 313. The lower end of the connecting column 331 passes through the through hole 223 and inserts into the locking groove 323 in the lower rotating column 32. Through the linkage effect of the upper rotating column 31 and the connecting member 33 on the lower rotating column 32, the purpose of simultaneously wiping away moisture from the bottom surface of the transparent panel 22 can be achieved, further improving the device's ability to clean and maintain the transparent panel 22 daily.
[0020] In a further embodiment, the cross-section of the pressure-connecting column 331 is an equilateral triangle, and the upper end face of the lower rotating column 32 is provided with an equilateral triangular locking groove 323 that matches the cross-section of the pressure-connecting column 331. When the pressure-connecting column 331 is pressed down through the through hole 223, it can engage with the locking groove 323. At this time, rotating the upper rotating column 31 can drive the lower rotating column 32 to rotate, realizing the synchronous wiping action of the first wiping strip 312 and the second wiping strip 322. It should be noted that the cross-section of the pressure-connecting column 331 can also be a regular quadrilateral, and correspondingly, the upper end face of the lower rotating column 32 is provided with a regular quadrilateral locking groove 323 that matches the cross-section of the pressure-connecting column 331.
[0021] In this embodiment, after the pressure column 331 is pressed down through the through hole 223, it can engage with the locking groove 323 on the lower rotating column 32. In this way, rotating the upper rotating column 31 can drive the lower rotating column 32 to rotate, thereby realizing the synchronous wiping action of the first wiping strip 312 and the second wiping strip 322.
[0022] In a further embodiment, the first wiping strip 312 is composed of a first adhesive strip and a first cotton strip spliced together. The first adhesive strip and the first cotton strip are arranged parallel to each other, and the lower ends of the first adhesive strip and the lower ends of the first cotton strip are in contact with the top surface of the transparent panel 22. The second wiping strip 322 is composed of a second adhesive strip and a second cotton strip spliced together. The second adhesive strip and the second cotton strip are arranged parallel to each other, and the upper ends of the second adhesive strip and the upper ends of the second cotton strip are in contact with the bottom surface of the transparent panel 22.
[0023] In this embodiment, the adhesive strip and cotton strip are spliced together, which can improve the cleaning efficiency when the two are scraping, and is highly practical; the first wiping strip 312 and the second wiping strip 322 are respectively detachably installed on the upper horizontal strip 311 and the lower horizontal strip 321, which makes it convenient to replace the two.
[0024] 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 protective device for automated instruments and meters, characterized in that: The device includes a protective component (2) and a wiping component (3). The protective component (2) includes a mounting frame (21) and a transparent panel (22). The transparent panel (22) is fitted into the top of the mounting frame (21). The top of the transparent panel (22) is provided with an upper rotating groove (221), and the bottom is provided with a lower rotating groove (222). The upper rotating groove (221) and the lower rotating groove (222) are coaxially arranged, and a through hole (223) is provided between the upper rotating groove (221) and the lower rotating groove (222) to facilitate communication. A wiping assembly (3) is provided on the transparent panel (22). The wiping assembly (3) includes an upper rotating column (31), a lower rotating column (32), and a pressure connector (33). The upper rotating column (31) is rotatably installed in the upper rotating groove (221), and the lower rotating column (32) is rotatably installed in the lower rotating groove (222). The lower end of the pressure connector (33) is slidably installed in the upper rotating column (31). When the pressure connector (33) is pressed down, the lower end of the pressure connector (33) can extend to the lower rotating column (31). 2) Inside; an upper horizontal bar (311) is connected to the outer wall of the upper rotating column (31), and a first wiping strip (312) is provided at the bottom of the upper horizontal bar (311); a lower horizontal bar (321) is connected to the outer wall of the lower rotating column (32), and a second wiping strip (322) is provided at the top of the lower horizontal bar (321); wherein, the first wiping strip (312) is used to wipe the dust or rainwater on the top surface of the transparent panel (22), and the second wiping strip (322) is used to wipe the moisture on the bottom surface of the transparent panel (22).
2. The protective device for automated instruments and meters according to claim 1, characterized in that: A pair of stop blocks (23) are symmetrically installed on the upper surface of the transparent panel (22). When the upper horizontal bar (311) rotates to the position of the stop block (23), the stop block (23) can limit the upper horizontal bar (311).
3. A protective device for automated instruments and meters according to claim 1, characterized in that: Two first levers (313) are symmetrically installed on the outer wall of the upper rotating column (31).
4. A protective device for automated instruments and meters according to claim 1, characterized in that: The pressure coupling (33) includes a pressure coupling post (331), a second lever (332) and a support spring (333). The pressure coupling post (331) is inserted and slidably connected in the upper rotating post (31). Two second levers (332) are symmetrically installed at the top of the pressure coupling (33), and the support spring (333) is sleeved on the outside of the second lever (332).
5. A protective device for automated instruments and meters according to claim 4, characterized in that: The upper end of the support spring (333) is fixedly connected to the abutting second lever (332), and the lower end of the support spring (333) is fixedly connected to the upper end face of the upper rotating column (31).
6. A protective device for automated instruments and meters according to claim 4, characterized in that: The cross-section of the pressure column (331) is an equilateral triangle, and the upper end face of the lower rotating column (32) is provided with a locking groove (323) that is an equilateral triangle that matches the cross-section of the pressure column (331). When the pressure column (331) is pressed down through the through hole (223), it can engage with the locking groove (323). At this time, rotating the upper rotating column (31) can drive the lower rotating column (32) to rotate, thereby realizing the synchronous wiping action of the first wiping strip (312) and the second wiping strip (322).
7. A protective device for automated instruments and meters according to claim 1, characterized in that: The first wiping strip (312) is composed of a first adhesive strip and a first cotton strip spliced together. The first adhesive strip and the first cotton strip are arranged parallel to each other, and the lower ends of the first adhesive strip and the lower ends of the first cotton strip are in contact with the top surface of the transparent panel (22). The second wiping strip (322) is composed of a second adhesive strip and a second cotton strip spliced together. The second adhesive strip and the second cotton strip are arranged parallel to each other, and the upper ends of the second adhesive strip and the upper ends of the second cotton strip are in contact with the bottom surface of the transparent panel (22).