Micro differential pressure transmitter with cleaning assembly
By designing automatic cleaning components in micro-differential pressure transmitters, using the rotation mechanism of transparent cleaning tape and motor drive, the scratch and scratch problems caused by traditional rag cleaning methods are solved, and efficient and traceless display components are achieved Cleaning effect.
Patent Information
- Application Number
- CN202420861400.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Traditional methods use rags to wipe the display assembly, which can easily leave scratches and may cause scratches on the display, affecting the cleaning effect of long-term use.
A micro-differential pressure transmitter with cleaning components was designed. By assembling the transparent cleaning belt around the rotary rod barrel, and rotating the cleaning belt counterclockwise through the cleaning slot and wrapping it inside the output rod, it is realized. Automatic cleaning of the surface of the display assembly.
It effectively avoids scratches and scratches during cleaning of rags, realizes efficient cleaning of the surface of display components, and extends the service life of the equipment.
Smart Images

Figure CN222519263U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of transmitter cleaning, in particular to a micro differential pressure transmitter with a cleaning component. Background Art
[0002] A micro differential pressure transmitter is an instrument for measuring pressure difference. It is usually installed on structures such as furnaces or pipelines, which facilitates the detection of pressure difference in equipment. A display screen assembly is installed on it to facilitate the observation of measurement data.
[0003] When the micro differential pressure transmitter is used for a long time, the surface of the display screen component is prone to dust. The traditional method of cleaning the surface of the display screen component is to wipe it with a rag. This not only leaves scratches on the display screen, but also easily causes scratches on the display screen when wiping the display screen with a rag for a long time. Therefore, we propose a micro differential pressure transmitter with a cleaning component. Utility Model Content
[0004] The utility model aims to provide a micro differential pressure transmitter with a cleaning component, which is assembled by a transparent cleaning tape around a rotating rod tube, and then the rotating rod tube and the transparent cleaning tape are placed inside a storage tube through a movable cover 2, and the rotating rod tube and the transparent cleaning tape are rotated counterclockwise to insert a card block into a card slot through a spring 1. At the same time, since the spring 2 pushes the rotating rod tube upward, the rotating rod tube will not fall off, and then the transparent cleaning tape passes through the cleaning card slot and passes through the collection tube, and then is wound inside an output rod. When a motor is started, the transparent cleaning tape is driven by the earth to clean the device, thereby achieving a cleaning effect, and solving the problem that the existing traditional method of cleaning the surface of a display screen component is to clean the display screen by wiping with a rag, which not only leaves scratches on the display screen, but also easily causes scratches on the display screen when the rag is used to wipe the display screen for a long time.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a micro differential pressure transmitter with a cleaning component, comprising a support block, the top of the support block is fixedly connected to a shell one, a movable plate is arranged on the front of the shell one, a connecting buckle is fixedly connected to the left side of the shell one, a collecting cylinder is arranged on the left side of the movable plate, a storage cylinder is arranged on the right side of the movable plate, the left side of the storage cylinder is fixedly connected to the shell one, a card slot is opened on the left side of the inner wall of the storage cylinder, and a spring two and a fixing rod are fixedly connected to the bottom of the inner wall of the storage cylinder respectively.
[0007] Furthermore, the outer surface of the fixed rod is slidably connected to a rotating rod tube, the top of the rotating rod tube is fixedly connected to a movable cover 2, the inner wall of the rotating rod tube is respectively fixedly connected to a pin shaft and a spring 1, and the left side of the spring 1 is fixedly connected to a clamping block.
[0008] Furthermore, the inner wall of the block is rotatably connected to the outer surface of the pin shaft, the front side of the shell one is connected to the shell two, the outer surface of the shell two is respectively provided with a plurality of cleaning slots and auxiliary slots, the inside of the auxiliary slot is fixedly connected with a spring three, the back side of the spring three is fixedly connected to the front side of the movable plate, and the outer surface of the movable plate is fixedly connected with a clamp ring.
[0009] Furthermore, a motor is fixedly connected to the bottom of the collecting cylinder, an output rod is fixedly connected to the output end of the top of the motor, a transparent cleaning belt is wrapped around the outer surface of the output rod, and the top of the output rod contacts a moving cover.
[0010] Furthermore, a connecting block 1 is fixedly connected to the right side of the shell 2, a connecting block 2 is fixedly connected to the right side of the shell 1, a connecting shaft is fixedly connected to the inner wall of the connecting block 2, an outer surface of the connecting shaft is rotatably connected to the connecting block 1, and an electric wire is fixedly connected to the left side of the connecting buckle.
[0011] The utility model has the following beneficial effects:
[0012] 1. The utility model sets a rotating rod cylinder, specifically assembles a transparent cleaning belt around the rotating rod cylinder, and then places the rotating rod cylinder and the transparent cleaning belt inside the storage cylinder through the movable cover 2 and rotates counterclockwise to insert the card block into the card slot through the spring 1. At the same time, since the spring 2 pushes the rotating rod cylinder upward, the rotating rod cylinder will not fall off. Then the transparent cleaning belt passes through the cleaning card slot and passes through the collection cylinder, and then is wound inside the output rod. When the motor is started, the transparent cleaning belt is driven to clean the device, thereby achieving the cleaning effect.
[0013] 2. The utility model sets a movable plate, specifically, a connecting block 1 is set on the left side of the shell 1 and a connecting block 2 is set on the left side of the shell 2, which are closed according to the connecting axis. Then the shell 2 is fixedly connected with a spring 3, and the clamp ring can squeeze the transparent cleaning belt through the cooperation of the spring 3 and the movable plate, so that the transparent cleaning belt is in close contact with the shell 1, thereby achieving the effect of fixing the transparent cleaning belt, thereby avoiding the unevenness of the instrument screen in the shell and affecting the observation.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the rotating rod cylinder of the utility model;
[0018] Figure 3 This is a schematic diagram of the card block structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the fixing rod of the utility model;
[0020] Figure 5 This is a schematic diagram of the connecting shaft structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the output rod structure of the utility model;
[0022] Figure 7 The utility model is a schematic diagram of the movable plate structure.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Support block; 11. Shell 1; 12. Shell 2; 13. Transparent cleaning belt; 2. Motor; 21. Collecting cylinder; 211. Output rod; 22. Movable cover 1; 3. Connecting buckle; 31. Wire; 4. Movable plate; 41. Clamp ring; 42. Spring 3; 5. Storage cylinder; 51. Movable cover 2; 511. Rotating rod cylinder; 512. Block; 52. Slot; 521. Spring 1; 53. Pin; 54. Fixed rod; 55. Spring 2; 6. Connecting block 1; 61. Connecting shaft; 62. Connecting block 2. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-7As shown, the utility model is a micro differential pressure transmitter with a cleaning component, including a support block 1, a housing 11 is fixedly connected to the top of the support block 1, a movable plate 4 is arranged on the front of the housing 11, a connecting buckle 3 is fixedly connected to the left side of the housing 11, a collecting cylinder 21 is arranged on the left side of the movable plate 4, a storage cylinder 5 is arranged on the right side of the movable plate 4, the left side of the storage cylinder 5 is fixedly connected to the housing 11, a card slot 52 is opened on the left side of the inner wall of the storage cylinder 5, a spring 2 55 and a fixing rod 54 are fixedly connected to the bottom of the inner wall of the storage cylinder 5, and the card slot 52 acts as a keyhole, the outer surface of the fixing rod 54 is slidably connected to a rotating rod cylinder 511, the top of the rotating rod cylinder 511 is fixedly connected to the movable cover 2 51, and the inner wall of the rotating rod cylinder 511 is fixedly connected to There are a pin shaft 53 and a spring 1 521, and a block 512 is fixedly connected to the left side of the spring 1 521. Specifically, the transparent cleaning belt 13 is assembled around the rotating rod tube 511, and then the rotating rod tube 511 and the transparent cleaning belt 13 are placed in the storage tube 5 through the movable cover 2 51. At the same time, the block 512 is inserted into the card slot 52 through the spring 1 521 by counterclockwise rotation. At the same time, since the spring 2 55 pushes the rotating rod tube 511 upward, the rotating rod tube 511 will not fall off. Then the transparent cleaning belt 13 passes through the cleaning card slot and passes through the collecting tube 21, and then is wound inside the output rod 211. When the motor 2 is started, the transparent cleaning belt 13 is driven to clean the equipment, thereby achieving the cleaning effect. The inner wall of the block 512 is connected to the pin shaft. The outer surface of the outer shell 11 is rotatably connected, the front of the outer shell 11 is connected to the outer shell 2 12, and the outer surfaces of the outer shell 2 12 are respectively provided with a plurality of cleaning notches and auxiliary notches, and the inner part of the auxiliary notch is fixedly connected with a spring 3 42, and the back of the spring 3 42 is fixedly connected to the front of the movable plate 4, and the outer surface of the movable plate 4 is fixedly connected with a clamp ring 41. Specifically, the connecting block 1 6 is arranged on the left side of the outer shell 11 and the connecting block 2 62 is arranged on the left side of the outer shell 2 12, which are closed according to the connecting shaft 61, and then the outer shell 2 12 is fixedly connected with the spring 3 42, and the clamp ring 41 can squeeze the transparent cleaning belt 13 through the cooperation of the spring 3 42 and the movable plate 4, so that the transparent cleaning belt 13 is in close contact with the outer shell 11, thereby fixing the transparent cleaning belt 13. The effect of this is to prevent the outer shell 2 12 from being uneven on the instrument screen and affecting observation. The bottom of the collecting tube 21 is fixedly connected to the motor 2, and the top output end of the motor 2 is fixedly connected to the output rod 211. The outer surface of the output rod 211 is wrapped with a transparent cleaning belt 13, and the top of the output rod 211 contacts with a movable cover 22. The power is transmitted specifically through the output rod 211 so that the winding effect can be achieved. The right side of the outer shell 2 12 is fixedly connected to a connecting block 6, and the right side of the outer shell 11 is fixedly connected to a connecting block 2 62. The inner wall of the connecting block 2 62 is fixedly connected to a connecting shaft 61, and the outer surface of the connecting shaft 61 is rotatably connected to the connecting block 6. The left side of the connecting buckle 3 is fixedly connected to the electric wire 31, which is specifically supported and rotatably connected through the connecting block 6.
[0027] A specific application of this embodiment is as follows: the specific use is to first connect the wire 31 into the connecting buckle 3 through the nut, and then seal the outer shell 12 with the outer shell 11 through the connecting block 1 6 and the connecting block 2 62 according to the connecting shaft 61, and then twist the movable cover 2 51 clockwise to drive the rotating rod barrel 511 to rotate on the outer surface of the fixed rod 54, so that the block 512 rotates clockwise with the inner wall of the storage barrel 5 according to the connection of the pin shaft 53 and the cooperation of the spring 1 521, and at the same time disengages from the card slot 52, and then the rotating rod barrel 511 is ejected upward by the spring 2 55 on the outer periphery of the fixed rod 54, the rotating rod barrel 511 is taken out, and the transparent cleaning tape 13 is wrapped around the outer surface of the rotating rod barrel 511 for preparation, and then the rotating rod barrel 511 is placed in the storage barrel 5 through the movable cover 2 51. The lower extrusion spring 2 55 rotates counterclockwise at the same time, and according to the elastic force of spring 1 521, the card block 512 is pushed into the card slot 52 around the pin shaft 53 to complete the locking function, and then the movable plate 4 is moved to squeeze the spring to drive the clamp ring 41 to be outside the cleaning slot, and at the same time, a part of the transparent cleaning belt 13 is pulled out from the storage tube 5 through the cleaning slot of the shell 2 12 to another place, and is wrapped twice by the output rod 211 inside the collecting tube 21 for preparation. At the same time, the movable cover 1 22 closes the top of the collecting tube 21 and then releases the movable plate 4 according to the elastic force of spring 3 42 to clamp the transparent cleaning belt 13 with the clamp ring 41 to avoid wrinkles. When cleaning, pull up the movable plate 4, and start the motor 2 to mobilize the transparent cleaning belt 13, and repeatedly clean the instrument.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A micro differential pressure transmitter with a cleaning assembly, comprising a support block (1), the top of the support block (1) being fixedly connected to a housing 1 (11), characterized in that: The front of the housing 1 (11) is provided with a movable plate (4), the left side of the housing 1 (11) is fixedly connected with a connecting buckle (3), the left side of the movable plate (4) is provided with a collecting cylinder (21), and the right side of the movable plate (4) is provided with a storage cylinder (5); The left side of the storage tube (5) is fixedly connected to the first housing (11), a slot (52) is provided on the left side of the inner wall of the storage tube (5), and the bottom of the inner wall of the storage tube (5) is respectively fixedly connected to a second spring (55) and a fixing rod (54).
2. A micro differential pressure transmitter with a cleaning assembly according to claim 1, characterized in that: The outer surface of the fixed rod (54) is slidably connected to a rotating rod tube (511), the top of the rotating rod tube (511) is fixedly connected to a movable cover 2 (51), the inner wall of the rotating rod tube (511) is respectively fixedly connected to a pin shaft (53) and a spring 1 (521), and the left side of the spring 1 (521) is fixedly connected to a clamping block (512).
3. A micro differential pressure transmitter with a cleaning assembly according to claim 2, characterized in that: The inner wall of the clamping block (512) is rotatably connected to the outer surface of the pin shaft (53); the front surface of the outer shell (11) is connected to the outer shell (12); the outer surface of the outer shell (12) is respectively provided with a plurality of cleaning slots and auxiliary slots; a spring (42) is fixedly connected inside the auxiliary slot; the back surface of the spring (42) is fixedly connected to the front surface of the movable plate (4); and the outer surface of the movable plate (4) is fixedly connected to a clamp ring (41).
4. A micro differential pressure transmitter with a cleaning assembly according to claim 3, characterized in that: The bottom of the collecting cylinder (21) is fixedly connected to a motor (2), and the top output end of the motor (2) is fixedly connected to an output rod (211).
5. A micro differential pressure transmitter with a cleaning assembly according to claim 4, characterized in that: The outer surface of the output rod (211) is wrapped with a transparent cleaning tape (13), and the top of the output rod (211) contacts a moving cover (22).
6. A micro differential pressure transmitter with a cleaning assembly according to claim 5, characterized in that: The right side of the second shell (12) is fixedly connected to a connection block (6), and the right side of the first shell (11) is fixedly connected to a connection block (62).
7. A micro differential pressure transmitter with a cleaning assembly according to claim 6, characterized in that: The inner wall of the second connecting block (62) is fixedly connected with a connecting shaft (61), and the outer surface of the connecting shaft (61) is rotatably connected with the first connecting block (6).
8. A micro differential pressure transmitter with a cleaning assembly according to claim 7, characterized in that: The left side of the connecting buckle (3) is fixedly connected with an electric wire (31).