Rotating disc type pressure transmitter

By setting a clamping and fixing component and a wiping component on the pressure transmitter, the problem of fogging on the display window is solved, which enables convenient installation and cleaning and ensures clear readings.

CN223361650UActive Publication Date: 2025-09-19TIANJIN WANMA PETROLEUM TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422983761.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-09-19
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The existing pressure transmitter is prone to fogging on the display window in a steam environment or a low-temperature environment, affecting the reading.

Method used

The clamping and fixing components and the wiping components are designed to provide clamping force through the clamping plate and spring, and the display window is cleaned by the motor and worm-driven cleaning plate, realizing convenient installation and cleaning.

Benefits of technology

It improves the installation efficiency and reading convenience of the device and ensures that the display window is clearly visible.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotating disc type pressure transmitter, which comprises a pressure transmitter and is characterized in that a display window is arranged on the pressure transmitter, a clamping and fixing assembly is clamped on the side wall of the display window, and a wiping assembly for cleaning the display surface of the display window is arranged on the clamping and fixing assembly. When the wiping assembly is installed on the display window, a first clamping plate and a second clamping plate of the clamping and fixing assembly are pulled, so that the clamping faces of the first clamping plate and the second clamping plate are attached to the side wall of the display window, a spring is matched with a check block to push a sliding ring of the clamping plate, clamping force is provided for the clamping plate to clamp the display window, installation is convenient, and the device installation efficiency is improved; when the surface of the display window is cleaned, the button is pressed down to start the motor, the worm is driven to rotate, the cleaning plate meshed with the worm is pushed to reciprocate in the axial direction, the surface of the display window is cleaned through the cleaning block, and convenience is provided for related personnel to read numbers.
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Description

Technical Field

[0001] The utility model relates to the technical field of pressure transmitters, in particular to a turntable type pressure transmitter. Background Art

[0002] A pressure transmitter is a device that converts pressure into pneumatic or electric signals for control and remote transmission. It can convert physical pressure parameters such as gas and liquid sensed by the pressure measuring element sensor into standard electrical signals to supply secondary instruments such as indicator alarms, recorders, and regulators for measurement, indication, and process regulation.

[0003] Most existing pressure transmitters have digital displays. When used in steam environments or in low temperature environments, a layer of fog easily appears on the glass window of the pressure transmitter, making it inconvenient for relevant personnel to view the readings. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the present invention is to provide a turntable type pressure transmitter. Through the provided clamping and fixing assembly and wiping assembly, when the wiping assembly is installed on the display window, the clamping plate 1 and the clamping plate 2 of the clamping and fixing assembly are pulled so that the clamping surfaces of the clamping plate 1 and the clamping plate 2 fit the side walls of the display window, and the spring cooperates with the stop block to push the sliding ring of the clamping plate to provide clamping force for the clamping plate to clamp the display window, which is convenient for installation and improves the installation efficiency of the device; through the provided motor, worm, button, and cleaning plate, when cleaning the surface of the display window, press the button to start the motor, drive the worm to rotate, and push the cleaning plate engaged with the worm to reciprocate along the axial direction, and the surface of the display window is cleaned by the cleaning block, which provides convenience for relevant personnel to read the data.

[0005] One of the objectives of the present invention is achieved by the following technical solution: A turntable pressure transmitter, comprising: a pressure transmitter, characterized in that a display window is provided on the pressure transmitter, a clamping and fixing assembly is clamped on a side wall of the display window, and a wiping assembly for cleaning the display surface of the display window is provided on the clamping and fixing assembly;

[0006] The clamping and fixing assembly includes a clamping plate 1 and a clamping plate 2 symmetrically arranged front and back, and the left and right side walls of the clamping plates are both provided with sliding rings, and the inner walls of the two sliding rings on the same side are slidably connected to a sliding rod, and both ends of the sliding rod are fixed with a stopper, and a spring is fixed between the stopper and the opposite surface of the sliding ring;

[0007] The wiping assembly includes a cleaning plate and a storage box. The inner side wall of the storage box is fixedly connected to a motor. A battery compartment is provided on the right side of the motor. A worm is fixedly connected to the output end of the motor. The tail end of the cleaning plate is provided with a plurality of worm gear teeth along the circumference. The outer wall of the worm is meshed with the outer wall of the worm gear teeth. Through the provided clamping and fixing assembly and the wiping assembly, when the wiping assembly is installed on the display window, the clamping plate 1 and the clamping plate 2 of the clamping and fixing assembly are pulled so that the clamping surfaces of the clamping plate 1 and the clamping plate 2 fit the side wall of the display window. The spring cooperates with the stopper to push the sliding ring of the clamping plate to provide a clamping force for the clamping plate to clamp the display window. The installation is convenient and the installation efficiency of the device is improved. Through the provided motor, worm, button and cleaning plate, when cleaning the surface of the display window, the button is pressed to start the motor, driving the worm to rotate, pushing the cleaning plate meshed with the worm to reciprocate along the axial direction, and the surface of the display window is cleaned by the cleaning block, which provides convenience for relevant personnel to read.

[0008] According to the rotary disk type pressure transmitter, a button is provided on the upper surface of the battery compartment.

[0009] According to the aforementioned turntable-type pressure transmitter, a through slot is provided on the side wall of the first clamping plate, and the upper and lower surfaces of the tail end of the cleaning plate are rotatably connected to the upper and lower inner walls of the through slot.

[0010] A turntable-type pressure transmitter is provided, wherein a cleaning block is installed at the bottom end of the cleaning plate, and the bottom end of the cleaning block is in contact with the display surface of the display window.

[0011] According to the aforementioned rotary disk type pressure transmitter, the clamping surfaces of the clamping plate 1 and the clamping plate 2 are both adhered with rubber pads to protect the display window.

[0012] According to the rotary disk type pressure transmitter, the outer wall of the spring is sleeved with a rubber protective sleeve to prevent the spring from rusting.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional diagram of a turntable type pressure transmitter of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of a clamping and fixing assembly of a turntable type pressure transmitter of the utility model;

[0017] Figure 3This is a structural diagram of a wiping assembly of a turntable type pressure transmitter of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of a cleaning plate of a turntable-type pressure transmitter according to the present invention.

[0019] Legend:

[0020] 1. Pressure transmitter; 2. Display window; 3. Clamping and fixing assembly; 4. Wiping assembly; 201. Clamping plate 1; 202. Clamping plate 2; 203. Sliding ring; 204. Sliding rod; 205. Spring; 206. Stop block; 401. Cleaning plate; 402. Storage box; 403. Battery compartment; 404. Motor; 405. Worm; 406. Button; 407. Worm gear; 408. Cleaning block. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] Reference Figure 1-4 The present invention provides a rotary pressure transmitter, comprising: a pressure transmitter 1, a display window 2 provided on the pressure transmitter 1, a clamping and fixing assembly 3 clamped on the side wall of the display window 2, and a wiping assembly 4 for cleaning the display surface of the display window 2 provided on the clamping and fixing assembly 3;

[0023] The clamping and fixing assembly 3 includes a clamping plate 1 201 and a clamping plate 2 202 symmetrically arranged front and back. The clamping surfaces of the clamping plate 1 201 and the clamping plate 2 202 are both pasted with rubber pads to protect the display window 2. The left and right side walls of the clamping plates 1 201 and 202 are both provided with sliding rings 203. The inner walls of the two sliding rings 203 on the same side are slidably connected to a sliding rod 204. Both ends of the sliding rod 204 are fixedly connected to a stopper 206. A spring 205 is fixedly connected between the stopper 206 and the opposite surface of the sliding ring 203. The outer wall of the spring 205 is sleeved with a rubber protective sleeve to prevent the spring 205 from rusting.

[0024] The wiping assembly 4 includes a cleaning plate 401 and a storage box 402. A cleaning block 408 is installed at the bottom end of the cleaning plate 401. The bottom end of the cleaning block 408 is in contact with the display surface of the display window 2. The side wall of the clamping plate 201 is provided with a through groove. The upper and lower surfaces of the tail end of the cleaning plate 401 are rotatably connected to the upper and lower inner walls of the through groove. A motor 404 is fixed to the inner wall of the storage box 402. A battery compartment 403 is provided on the right side of the motor 404. A button 406 is provided on the upper surface of the battery compartment 403. A worm 405 is fixed to the output end of the motor 404. A plurality of worm gear teeth 407 are provided along the circumference of the tail end of the cleaning plate 401. The outer wall of the worm 405 is meshed with the outer wall of the worm gear 407. By means of the provided clamping and fixing component 3 and the wiping component 4, when the wiping component 4 is installed on the display window 2, the clamping plate 1 201 and the clamping plate 2 202 of the clamping and fixing component 3 are pulled so that the clamping surfaces of the clamping plate 1 201 and the clamping plate 202 fit the side walls of the display window 2, and the spring 205 cooperates with the stop block 206 to push the sliding ring 203 of the clamping plate, providing a clamping force for the clamping plate to clamp the display window 2, making the installation convenient and improving the installation efficiency of the device; by means of the provided motor 404, the worm 405, the button 406 and the cleaning plate 401, when cleaning the surface of the display window 2, the button 406 is pressed to start the motor 404, drive the worm 405 to rotate, and push the cleaning plate 401 engaged with the worm 405 to reciprocate along the axial direction, and the surface of the display window 2 is cleaned by the cleaning block 408, providing convenience for relevant personnel to read.

[0025] Working principle: When in use, install the wiping component 4 onto the display window 2, pull the clamping plate 1 201 and the clamping plate 2 202 of the clamping and fixing component 3, so that the clamping surfaces of the clamping plate 1 201 and the clamping plate 202 fit the side walls of the display window 2, and the spring 205 cooperates with the stop block 206 to push the sliding ring 203 of the clamping plate to provide clamping force for the clamping plate to clamp the display window 2. After the installation is completed, when cleaning the surface of the display window 2, press the button 406 to start the motor 404, drive the worm 405 to rotate, and push the cleaning plate 401 engaged with the worm 405 to reciprocate left and right along the axial direction, and clean the surface of the display window 2 through the cleaning block 408, providing convenience for relevant personnel to read.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rotary disk pressure transmitter, comprising: A pressure transmitter (1), characterized in that a display window (2) is provided on the pressure transmitter (1), a clamping and fixing component (3) is clamped on a side wall of the display window (2), and a wiping component (4) for cleaning the display surface of the display window (2) is provided on the clamping and fixing component (3); The clamping and fixing assembly (3) comprises a clamping plate 1 (201) and a clamping plate 2 (202) symmetrically arranged front and back, the left and right side walls of the clamping plate 1 (201) and the clamping plate 2 (202) are both provided with sliding rings (203), the inner walls of the two sliding rings (203) on the same side are both slidably connected to a sliding rod (204), both ends of the sliding rod (204) are fixedly connected with a stopper (206), and a spring (205) is fixedly connected between the opposite surface of the stopper (206) and the sliding ring (203); The wiping assembly (4) comprises a cleaning plate (401) and a storage box (402); a motor (404) is fixedly connected to the inner wall of the storage box (402); a battery compartment (403) is provided on the right side of the motor (404); a worm (405) is fixedly connected to the output end of the motor (404); a plurality of worm gear teeth (407) are provided along the circumference of the tail end of the cleaning plate (401); and the outer wall of the worm (405) is meshedly connected with the outer wall of the worm gear teeth (407).

2. A rotary disc type pressure transmitter according to claim 1, characterized in that: A button (406) is provided on the upper surface of the battery compartment (403).

3. The rotary disk type pressure transmitter according to claim 1, characterized in that: The side wall of the clamping plate 1 (201) is provided with a through slot, and the upper and lower surfaces of the tail end of the cleaning plate (401) are rotatably connected to the upper and lower inner walls of the through slot.

4. A rotary disc type pressure transmitter according to claim 3, characterized in that: A cleaning block (408) is installed at the bottom end of the cleaning plate (401), and the bottom end of the cleaning block (408) is in contact with the display surface of the display window (2).

5. The rotary disk type pressure transmitter according to claim 1, characterized in that: The clamping surfaces of the clamping plate 1 (201) and the clamping plate 2 (202) are both pasted with rubber pads.

6. The rotary disk type pressure transmitter according to claim 1, characterized in that: The outer walls of the springs (205) are sleeved with rubber protective sleeves.