CN212903659U

CN212903659U - Flat membrane pressure transmitter

Info

Publication number: CN212903659U
Application number: CN202022337475.3U
Authority: CN
Inventors: 郭晓玫
Original assignee: Tianjin Sendelo Technology Co ltd
Current assignee: Tianjin Sendelo Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-04-06
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a changer technical field just discloses flat membrane pressure transmitter, which comprises a mounting bas, the last fixed surface of mount pad is connected with the connecting pipe, the upper end fixedly connected with changer shell of connecting pipe, the front side fixedly connected with display frame of changer shell, the inside fixedly connected with display screen of display frame, the sliding tray has all been seted up at the upper and lower both ends of display frame, the front side fixedly connected with fixed plate of changer shell, the inside of second slide is provided with protector. This flat membrane pressure transmitter loosens the handle, through the restoring force effect of spring, makes the traveller move down, and then makes the guard plate get back to original position, and then the guard plate shelters from the protection to the display screen, and then realizes when using under industrial environment that flat membrane pressure transmitter obtains good protection to the display screen, has improved flat membrane pressure transmitter's life simultaneously greatly.

Description

Flat membrane pressure transmitter

Technical Field

The utility model relates to a changer technical field specifically is flat membrane pressure transmitter.

Background

The pressure transmitter is the most common sensor in industrial practice, is widely applied to various industrial self-control environments and relates to the fields of water conservancy and hydropower, railway traffic and the like, more precisely, the pressure transmitter is mainly equipment for converting a pressure sensing signal into a pneumatic signal or an electric signal for control and remote transmission, the flat membrane pressure transmitter is an analog pressure transmitter, adopts a flat membrane structure to increase the contact area with a medium, however, typical flat film pressure transmitters on the market do not have a protective shield for the display screen, which, when used in an industrial environment, the display screen of the flat membrane pressure transmitter is easily subjected to accidental collision or other injuries, so that the display screen is damaged, the worker cannot smoothly record the required numerical value, great trouble is brought to the worker, the working process of the worker is influenced, and meanwhile, the service life of the flat membrane pressure transmitter is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a flat membrane pressure transmitter, which has the advantages that when the flat membrane pressure transmitter is applied under the industrial environment, the flat membrane pressure transmitter has a good protection device for a display screen, the condition that the display screen of the flat membrane pressure transmitter is easily damaged to cause the worker not to smoothly record the required numerical value and the like is avoided, great convenience is brought to the worker, the working process of the worker is not influenced, meanwhile, the service life of the flat membrane pressure transmitter is greatly prolonged, the problem that when the flat membrane pressure transmitter is applied under the industrial environment, the display screen of the flat membrane pressure transmitter is easily damaged to cause the worker not to smoothly record the required numerical value is solved, great trouble is brought to the worker, and the working process of the worker is influenced, and simultaneously, the service life of the flat membrane pressure transmitter is greatly reduced.

(II) technical scheme

When using under industrial environment for realizing the aforesaid, flat membrane pressure transmitter has good protector to the display screen, and the display screen of having avoided flat membrane pressure transmitter receives accidental collision or other injuries easily, leads to the display screen to damage and makes the required numerical value of record that the staff can not be smooth the condition, has brought great convenience for the staff, can not influence the process of staff's work, has improved flat membrane pressure transmitter's life purpose simultaneously greatly, the utility model provides a following technical scheme: flat membrane pressure transmitter, including the mount pad, the last fixed surface of mount pad is connected with the connecting pipe, the upper end fixedly connected with changer shell of connecting pipe, the front side fixedly connected with display frame of changer shell, the inside fixedly connected with display screen of display frame, the sliding tray has all been seted up at the upper and lower both ends of display frame, the front side fixedly connected with fixed plate of changer shell, the last fixed surface of fixed plate is connected with the sponge layer, first slide has been seted up to the front side of changer shell, the second slide has all been seted up to the inside left and right sides of first slide, the inside of second slide is provided with protector.

Preferably, the protection device includes the traveller, the quantity of traveller is two, two the traveller is respectively at the inside sliding connection of two second slides.

Preferably, two one side fixedly connected with slider that the traveller is relative, two the equal fixedly connected with spring in bottom of traveller, two the lower extreme of spring is respectively at the interior diapire fixed connection of two second slides.

Preferably, the quantity of first slide is two, two first slide is seted up respectively at the left and right sides both ends of changer shell front side, two the inside structure of first slide is the same.

Preferably, the front sides of the two sliding blocks are fixedly connected with protection plates, the sponge layer is located under the protection plates, and the sponge layer is in contact with the protection plates.

Preferably, the rear side of the protection plate is fixedly connected with a cleaning block, the rear side of the cleaning block is fixedly connected with cleaning cloth, and the front side of the protection plate is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a flat membrane pressure transmitter possesses following beneficial effect:

1. this flat membrane pressure transmitter, loosen the handle, restore the power effect through the spring, make the traveller move down, and then make the guard plate get back to original position, and then the guard plate shelters from the protection to the display screen, and then realize when using under industrial environment, flat membrane pressure transmitter obtains good protection to the display screen, the display screen of having avoided flat membrane pressure transmitter receives accidental collision or other injuries easily, lead to the display screen to damage and make the required numerical value of record circumstances such as staff can not be smooth, great convenience has been brought for the staff, the process of staff's work can not be influenced, flat membrane pressure transmitter's life has been improved greatly simultaneously.

2. This flat membrane pressure transmitter, loosen the handle, the effect of restoring force through the spring, make the traveller move down in the inside of second slide, and then the slider drives the guard plate and moves down, and then make the inside process of cleaning block follow sliding tray, clean cloth at the front surface process of display screen this moment, and then clean cloth cleans the display screen, avoid the dust on the display screen to cause and pile up and can not obtain good processing, make the display screen cleaner, make things convenient for the staff to read, the development of changer technique on market has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of the flat membrane pressure transmitter of the present invention;

FIG. 2 is a schematic structural view of a display frame according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is a rear view of the protection plate of the present invention.

In the figure: the device comprises a mounting seat 1, a connecting pipe 2, a transmitter shell 3, a display frame 4, a display screen 5, a sliding groove 6, a fixing plate 7, a sponge layer 8, a first sliding way 9, a second sliding way 10, a sliding column 11, a spring 12, a sliding block 13, a protective plate 14, a cleaning block 15, cleaning cloth 16 and a handle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: a flat membrane pressure transmitter comprises a mounting seat 1, a connecting pipe 2 is fixedly connected to the upper surface of the mounting seat 1, a transmitter shell 3 is fixedly connected to the upper end of the connecting pipe 2, a transmitter body is arranged inside the transmitter shell 3, the transmitter body is a conventional device and is not explained too much, a display frame 4 is fixedly connected to the front side of the transmitter shell 3, a display screen 5 is fixedly connected to the inside of the display frame 4, the display screen 5 is a conventional device and is not explained too much, sliding grooves 6 are respectively formed in the upper end and the lower end of the display frame 4, a fixing plate 7 is fixedly connected to the front side of the transmitter shell 3, a sponge layer 8 is fixedly connected to the upper surface of the fixing plate 7, the sponge layer 8 is a conventional device and is not explained too much, a first slide 9 is arranged on the front side of the transmitter shell 3, and second slides 10 are respectively arranged on the left side and the right side inside the first, the inside of two second slideways 10 is respectively connected with a sliding column 11 in a sliding manner, one side of each of the two second slideways 11 is fixedly connected with a sliding block 13, the sliding blocks 13 are connected in a sliding manner in the first slideways 9, the bottoms of the two sliding columns 11 are respectively fixedly connected with springs 12, the lower ends of the two springs 12 are respectively fixedly connected with the inner bottom walls of the two second slideways 10, the number of the first slideways 9 is two, the two first slideways 9 are respectively arranged at the left end and the right end of the front side of the transmitter shell 3, the structures in the two first slideways 9 are the same, the front sides of the two sliding blocks 13 are fixedly connected with a protection plate 14, the sponge layer 8 is positioned under the protection plate 14, the sponge layer 8 is contacted with the protection plate 14, the rear side of the protection plate 14 is fixedly connected with a cleaning block 15, the width of the cleaning block 15 is smaller than that of the sliding groove 6, the rear side of the cleaning, when a worker needs to look at the display screen to record a numerical value, the protective plate 14 is lifted upwards by the handle 17, the sliding block 13 moves upwards in the first slide way 9, the sliding column 11 moves upwards in the second slide way 10, the spring 12 is in a stretching state, when the sliding column 11 slides to the inner top wall of the second slide way 10, the protective plate 14 does not shield the display screen 5 any more, the display screen 5 can be observed to record the numerical value at the moment, after the numerical value is recorded, the handle 17 is released, the sliding column 11 moves downwards in the second slide way 10 under the restoring force action of the spring 12, the sliding block 13 drives the protective plate 14 to move downwards, the cleaning block 15 passes through the inside of the sliding groove 6, the cleaning cloth 16 passes through the front surface of the display screen 5, the cleaning cloth 16 wipes the display screen 5, dust on the display screen 5 is prevented from being accumulated and cannot be well treated, make guard plate 14 return original position, and then guard plate 14 shelters from the protection to display screen 5, and then realize when using under industrial environment, flat membrane pressure transmitter obtains good protector to the display screen, the display screen of having avoided flat membrane pressure transmitter receives accidental collision or other injuries easily, lead to the display screen to damage and make the condition such as the required numerical value of record that the staff can not be smooth, great convenience has been brought for the staff, the process of staff's work can not be influenced, flat membrane pressure transmitter's life has been improved greatly simultaneously.

The working principle is as follows: utilize handle 17 to mention protection plate 14 upwards, and then the slider downstream, traveller 11 is at the inside rebound of second slide 10, and then make spring 12 be tensile state, when traveller 11 slides the interior roof of second slide 10, protection plate 14 just no longer shelters from display screen 5, alright observe display screen 5 and carry out the record numerical value this moment, after having recorded the numerical value, loosen handle 17, restoring force through spring 12 acts on, make traveller 11 downstream, and then slider 13 drives protection plate 14 and removes downwards, and then make the inside process of cleaning block 15 from sliding tray 6, cleaning cloth 16 passes through at the front surface of display screen 5 this moment, protection plate 14 returns original position, and then protection plate 14 shelters from the protection to display screen 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Flat membrane pressure transmitter, including mount pad (1), its characterized in that: the utility model discloses a safety protection device for a vehicle, including mount pad (1), upper surface fixedly connected with connecting pipe (2), upper end fixedly connected with changer shell (3) of connecting pipe (2), front side fixedly connected with display frame (4) of changer shell (3), inside fixedly connected with display screen (5) of display frame (4), sliding tray (6) have all been seted up at the upper and lower both ends of display frame (4), front side fixedly connected with fixed plate (7) of changer shell (3), the last fixed surface of fixed plate (7) is connected with sponge layer (8), first slide (9) have been seted up to the front side of changer shell (3), second slide (10) have all been seted up to the left and right sides of first slide (9) inside, the inside of second slide (10) is provided with protector.

2. The flat film pressure transmitter of claim 1, wherein: the protection device comprises two sliding columns (11), wherein the number of the sliding columns (11) is two, and the two sliding columns (11) are respectively connected with the inner portions of the two second sliding ways (10) in a sliding mode.

3. The flat film pressure transmitter of claim 2, wherein: two one side fixedly connected with slider (13) that traveller (11) are relative, two equal fixedly connected with spring (12) in bottom of traveller (11), two the lower extreme of spring (12) is respectively at the interior diapire fixed connection of two second slides (10).

4. The flat film pressure transmitter of claim 1, wherein: the quantity of first slide (9) is two, two both ends about transmitter shell (3) front side are seted up respectively in first slide (9), two the structure of first slide (9) inside is the same.

5. The flat film pressure transmitter of claim 3, wherein: the front sides of the two sliding blocks (13) are fixedly connected with protection plates (14), the sponge layer (8) is located under the protection plates (14), and the sponge layer (8) is in contact with the protection plates (14).

6. The flat film pressure transmitter of claim 5, wherein: the rear side of the protection plate (14) is fixedly connected with a cleaning block (15), the rear side of the cleaning block (15) is fixedly connected with cleaning cloth (16), and the front side of the protection plate (14) is fixedly connected with a handle (17).