CN220568315U - Digital pressure gauge with isolating film - Google Patents
Digital pressure gauge with isolating film Download PDFInfo
- Publication number
- CN220568315U CN220568315U CN202321931487.6U CN202321931487U CN220568315U CN 220568315 U CN220568315 U CN 220568315U CN 202321931487 U CN202321931487 U CN 202321931487U CN 220568315 U CN220568315 U CN 220568315U
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- Prior art keywords
- shell
- connector
- pressure gauge
- digital pressure
- sleeve
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims 4
- 239000012528 membrane Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pressure detection equipment, and discloses a digital pressure gauge with an isolating membrane, which comprises a shell, wherein a circuit board is arranged in the shell, a singlechip is welded on the front surface of the circuit board, the bottom of the shell is communicated with a connector, and a pressure sensor is arranged in the connector; according to the utility model, the sleeve is connected with the inner thread of the connector, the stainless steel film sheet arranged in the sleeve is matched, when the stainless steel film sheet is damaged, the sleeve is only required to be screwed out from the inside of the connector, the connector is not required to be disassembled, the disassembling speed of the connector is improved, the replacing difficulty is reduced, the protection plate is clamped on the front side of the shell, the screen of the digital pressure gauge can be protected by matching with the transparent protection cover, the screen of the digital pressure gauge is prevented from being broken due to collision, the dust is prevented, the display clarity is ensured, the protection is carried out on the shell by matching with the isolation film, and the service life of the shell is ensured.
Description
Technical Field
The application relates to the field of pressure gauges, in particular to a digital pressure gauge with a separation membrane.
Background
The digital pressure gauge combines the world leading micro-processing technology and advanced analog-digital conversion algorithm, the requirements of high precision and low power consumption are met, the large-screen liquid crystal display technology is realized, the unique background lamp technology is adopted, data can be clearly and easily read at night, an inlet chip is adopted, the highest value is kept for instrument data acquisition, memory and measurement, the digital pressure gauge is manually zeroed, a shell is fully sealed by stainless steel, corrosion resistance and vibration resistance are realized, the digital pressure gauge can be applied to various complex environments, certain problems exist in the use process of the traditional digital pressure gauge, such as a structure that the surface of the traditional digital pressure gauge lacks protection, in the use process, external dust is easily attached to the surface of the digital pressure gauge, corrosion of the shell and shielding of a screen are caused, and the phenomenon that the display screen is broken is easily caused due to external reasons such as collision is caused, meanwhile, the pressure diaphragm of the traditional digital pressure gauge is generally fixedly installed inside a connector, the situation is easy to appear damage after the pressure gauge is pressed for a long time, the situation that the digital pressure gauge is difficult to detach for normal use after the damage, and cost is wasted.
Disclosure of Invention
An object of the embodiment of the application is to provide a digital pressure gauge with an isolating film, which can solve the technical problem that the surface of the traditional digital pressure gauge lacks a protective structure.
The embodiment of the application provides a take digital manometer of barrier film, which comprises a housing, the inside of shell is provided with the circuit board, the front welding of circuit board has the singlechip, the bottom intercommunication of shell has the connector, the internally mounted of connector has pressure sensor, the bottom threaded connection of connector has the sleeve, telescopic inside welding has the stainless steel membrane piece that uses with the cooperation of pressure sensor output, the front of shell is provided with the guard plate, transparent protection casing is installed in the front of guard plate, the surface bonding of shell has the barrier film.
The utility model is further characterized in that the front surface of the shell is provided with the display screen, the front surface of the shell is provided with the keys, and the front surface of the protection plate is provided with grooves matched with the keys.
The technical scheme is adopted: the digital pressure gauge is convenient to control for adjustment.
The utility model is further characterized in that a first limiting block is arranged on the front surface of the shell, and the first limiting block is clamped with the protection plate.
The technical scheme is adopted: and limiting the protection plate.
The utility model further provides that the second limiting blocks which are clamped with the circuit board are symmetrically bolted in the shell.
The technical scheme is adopted: and limiting the circuit board.
The utility model further provides that the shell is made of stainless steel.
The technical scheme is adopted: the corrosion resistance of the housing is improved.
The utility model has the beneficial effects that:
according to the utility model, the sleeve is connected with the internal thread of the connector, and the stainless steel film sheet arranged in the sleeve is matched, so that when the stainless steel film sheet is damaged, the sleeve is only required to be screwed out from the connector, the connector is not required to be dismounted, the dismounting speed is improved, and the replacement difficulty is reduced;
according to the utility model, the protection plate is clamped on the front surface of the shell, and the protection plate is matched with the transparent protection cover, so that the screen of the digital pressure gauge can be protected, the screen is prevented from being broken due to collision, dust is prevented, the display clarity is ensured, the shell is protected by matching with the isolation film, and the service life of the shell is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
fig. 3 is a partial structural cross-sectional view of the present utility model.
In the figure: 1. a housing; 2. a circuit board; 3. a single chip microcomputer; 4. a connector; 5. a pressure sensor; 6. a sleeve; 7. stainless steel membrane; 8. a protection plate; 9. a transparent protective cover; 10. a separation film; 11. a display screen; 12. a key; 13. a first limiting block; 14. and a second limiting block.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1:
please refer to fig. 1, fig. 2 and fig. 3 show, a take digital manometer of barrier film, which comprises a housing 1, display screen 11 is installed in the front of shell 1, button 12 is installed in the front of shell 1, and the front of guard plate 8 has seted up the fluting that uses with button 12 cooperation, conveniently control digital manometer and adjust, the inside of shell 1 is provided with circuit board 2, the inside symmetry bolt of shell 1 has the second stopper 14 with circuit board 2 joint, spacing circuit board 2, the front welding of circuit board 2 has singlechip 3, the bottom intercommunication of shell 1 has connector 4, the internally mounted of connector 4 has pressure sensor 5, the bottom threaded connection of connector 4 has sleeve 6, the inside welding of sleeve 6 has the stainless steel membrane piece 7 that uses with pressure sensor 5 output cooperation, the front of shell 1 installs first stopper 13, first stopper 13 and guard plate 8 joint are spacing, through the inside threaded connection at connector 4 sleeve 6, cooperation sleeve 6 internally mounted stainless steel membrane piece 7, after the damage appears in stainless steel membrane piece 7, it need not to dismantle the connector 4 from inside that need only to dismantle the connector 4, the degree of difficulty is reduced, it need to dismantle the connector 4.
The use process is briefly described: after the damage appears in stainless steel membrane piece 7, only need unscrew sleeve 6 from connector 4 inside, need not to dismantle connector 4, it alright to change new sleeve 6 and stainless steel membrane piece 7, improves its speed of dismantling, reduces the degree of difficulty of changing.
Example 2:
referring to fig. 1 and 2, a digital pressure gauge with an isolating film is shown, a protecting plate 8 is arranged on the front surface of a housing 1, a transparent protecting cover 9 is arranged on the front surface of the protecting plate 8, an isolating film 10 is adhered to the surface of the housing 1, the housing 1 is made of stainless steel, the corrosion resistance of the housing 1 is improved, the protecting plate 8 is clamped on the front surface of the housing 1, the protecting plate 8 is matched with the use of the transparent protecting cover 9, the screen of the digital pressure gauge can be protected, the screen of the digital pressure gauge is prevented from being cracked due to collision, dust is prevented, the display clarity is guaranteed, the housing 1 is protected by matching with the isolating film 10, and the service life of the housing 1 is guaranteed.
The use process is briefly described: the front joint through shell 1 has guard plate 8, and the use of cooperation transparent protection casing 9 can protect the screen of digital manometer, prevents that the striking from causing cracked to it is dustproof, guarantee the clarity of demonstration, cooperation barrier film 10 protects shell 1, ensures its shell 1 life.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (5)
1. The utility model provides a take digital manometer of barrier film, includes shell (1), its characterized in that: the inside of shell (1) is provided with circuit board (2), the front welding of circuit board (2) has singlechip (3), the bottom intercommunication of shell (1) has connector (4), the internally mounted of connector (4) has pressure sensor (5), the bottom threaded connection of connector (4) has sleeve (6), the inside welding of sleeve (6) has stainless steel film piece (7) that use with pressure sensor (5) output cooperation, the front of shell (1) is provided with guard plate (8), transparent protection casing (9) are installed in the front of guard plate (8), the surface bonding of shell (1) has barrier film (10).
2. The digital pressure gauge with a spacer film of claim 1, wherein: the front of shell (1) is installed display screen (11), button (12) are installed in the front of shell (1), and the front of guard plate (8) is offered and is used with the fluting of button (12) cooperation.
3. The digital pressure gauge with a spacer film of claim 1, wherein: the front of the shell (1) is provided with a first limiting block (13), and the first limiting block (13) is clamped with the protection plate (8).
4. The digital pressure gauge with a spacer film of claim 1, wherein: and a second limiting block (14) clamped with the circuit board (2) is symmetrically bolted in the shell (1).
5. The digital pressure gauge with a spacer film of claim 1, wherein: the shell (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931487.6U CN220568315U (en) | 2023-07-21 | 2023-07-21 | Digital pressure gauge with isolating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931487.6U CN220568315U (en) | 2023-07-21 | 2023-07-21 | Digital pressure gauge with isolating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568315U true CN220568315U (en) | 2024-03-08 |
Family
ID=90093588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931487.6U Active CN220568315U (en) | 2023-07-21 | 2023-07-21 | Digital pressure gauge with isolating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568315U (en) |
-
2023
- 2023-07-21 CN CN202321931487.6U patent/CN220568315U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |