CN217980650U - Intelligent digital pressure gauge with better protection performance - Google Patents
Intelligent digital pressure gauge with better protection performance Download PDFInfo
- Publication number
- CN217980650U CN217980650U CN202222377800.8U CN202222377800U CN217980650U CN 217980650 U CN217980650 U CN 217980650U CN 202222377800 U CN202222377800 U CN 202222377800U CN 217980650 U CN217980650 U CN 217980650U
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- China
- Prior art keywords
- instrument shell
- outer cover
- cover plate
- pressure gauge
- cover sheet
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Abstract
The utility model relates to a digital pressure gauge technical field especially relates to a better intelligent digital pressure gauge of barrier propterty, including instrument shell and protective assembly, protective assembly includes inner cup and outer cover plate, and the instrument shell is discoid groove structure and sets up, and the inner cup is located the instrument shell, and the outer cover plate is located outside the instrument shell, and runs through between inner cup, outer cover plate and the instrument shell and be provided with the connecting axle, and the top elasticity of inner cup is provided with a plurality of locating pins, all is connected with curved connecting rod between the adjacent locating pin, and one side of one of them connecting rod still is connected with external plectrum, has seted up a plurality of constant head tanks on the lower surface of outer cover plate, locating pin and constant head tank adaptation and one-to-one. Compared with the prior art, the utility model discloses this digital press's barrier propterty has been improved effectively.
Description
Technical Field
The utility model relates to a digital pressure gauge technical field especially relates to a better intelligent digital pressure gauge of barrier propterty.
Background
The digital pressure gauge has been accepted and accepted by the majority of metrologists due to its advantages of simplicity, easy operation, stable performance, intuitive reading, etc. Most of the existing digital pressure gauges have a protection function that a protective cover of a flip cover is arranged outside the pressure gauge to protect the pressure gauge, but the single protective cover is easily damaged after being subjected to external force (such as pressure caused by falling of heavy objects or gravity when the pressure gauge is dropped carelessly), so that an intelligent digital pressure gauge with better protection performance is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art, and the better intelligent digital pressure gauge of barrier propterty who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent digital pressure gauge with better protection performance comprises an instrument shell and a protection assembly, wherein the protection assembly comprises an inner cover plate and an outer cover plate, the instrument shell is arranged in a disc-shaped groove structure, the inner cover plate is positioned in the instrument shell, the outer cover plate is positioned outside the instrument shell, and a connecting shaft penetrates through the inner cover plate, the outer cover plate and the instrument shell;
the top elasticity of interior cover plate is provided with a plurality of locating pins, all is connected with curved connecting rod between the adjacent locating pin, and one side of one of them connecting rod still is connected with external plectrum, has seted up a plurality of constant head tanks on the lower surface of outer cover plate, locating pin and constant head tank adaptation and one-to-one.
As a preferred technical scheme of the utility model, it is fixed through bonding between connecting axle and the instrument housing, interior cover plate and outer cover plate all set up through the mode of rotating the connection and connecting axle.
As a preferred technical scheme of the utility model, the diameter of interior cover plate and outer cover plate equals and is greater than the internal diameter of instrument housing and is less than the external diameter of instrument housing.
As a preferred technical scheme of the utility model, the edge of inner cover piece is in its inside a plurality of spring grooves of having seted up, and the locating pin activity is in spring groove.
As an optimized technical scheme of the utility model, the welding has the spring between locating pin and the spring groove.
The utility model has the advantages that:
through set up interior cover plate and outer cover plate respectively in the inside and outside both sides of pressure gauge, both protect the pressure gauge jointly, and realize the screens through subassembly such as locating pin between inner cover plate and the outer cover plate and fix to can guarantee its stability each other effectively. Compared with the prior art, the utility model discloses this digital press's barrier propterty has been improved effectively.
Drawings
Fig. 1 is a schematic structural view of an intelligent digital pressure gauge with better protection performance provided by the present invention;
fig. 2 is a schematic diagram of the installation and movement of the inner cover sheet of the intelligent digital pressure gauge with better protection performance provided by the utility model;
fig. 3 is a schematic diagram of the installation and the movable structure of the outer cover plate of the intelligent digital pressure gauge with better protection performance provided by the utility model;
fig. 4 is the utility model provides a connection schematic diagram between the locating pin and the plectrum of the better intelligent digital pressure gauge of barrier propterty.
In the figure: 1. an instrument housing; 2. an inner coversheet; 3. an outer coversheet; 4. a connecting shaft; 5. positioning pins; 6. a shifting sheet; 7. positioning a groove; 8. a spring slot; 9. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, the intelligent digital pressure gauge with good protection performance comprises an instrument shell 1 and a protection assembly, wherein the protection assembly comprises an inner cover plate 2 and an outer cover plate 3, the instrument shell 1 is arranged in a disc-shaped groove structure, the inner cover plate 2 is positioned in the instrument shell 1, the outer cover plate 3 is positioned outside the instrument shell 1, a connecting shaft 4 penetrates through the inner cover plate 2, the outer cover plate 3 and the instrument shell 1, and the connecting shaft 4 is mainly arranged to facilitate the rotation adjustment of the inner cover plate 2 and the outer cover plate 3;
For convenient inner cover piece 2 and outer cover piece 3 all can rotate on instrument housing 1 and adjust, it is fixed through bonding between connecting axle 4 and the instrument housing 1, inner cover piece 2 and outer cover piece 3 all are connected the setting with connecting axle 4 through the mode of rotating the connection.
In order to improve the protective effect of the inner cover sheet 2 and the outer cover sheet 3 on the pressure gauge, the diameters of the inner cover sheet 2 and the outer cover sheet 3 are equal and are larger than the inner diameter of the instrument housing 1 and smaller than the outer diameter of the instrument housing 1, so that external dust, rainwater and the like are not easy to enter the pressure gauge.
In order to facilitate the movement and the arrangement of the positioning pin 5, a plurality of spring grooves 8 are formed in the edge of the inner cover sheet 2, the positioning pin 5 moves in the spring grooves 8, and springs are welded between the positioning pin 5 and the spring grooves 8.
In the embodiment, during operation, the shifting piece 6 is shifted downwards, so that the positioning pin 5 inserted into the positioning groove 7 moves back to the spring groove 8, the inner cover plate 2 and the outer cover plate 3 are separated, then the inner cover plate 2 or the outer cover plate 3 is independently rotated outwards, and after the inner cover plate 2 and the outer cover plate 3 are rotated away, the pressure gauge can be maintained; on the contrary, when the inner and outer cover sheets 2 and 3 are turned back, the pick 6 is pressed down to be kept still, the inner and outer cover sheets 2 and 3 are turned back to be in an overlapped state, and then the pick 6 is loosened to make the positioning pin 5 bounce upward and be inserted into the positioning groove 7, thereby connecting the inner and outer cover sheets 2 and 3 together.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The intelligent digital pressure gauge with good protection performance comprises an instrument shell (1) and a protection assembly, and is characterized in that the protection assembly comprises an inner cover sheet (2) and an outer cover sheet (3), the instrument shell (1) is arranged in a disc-shaped groove structure, the inner cover sheet (2) is positioned in the instrument shell (1), the outer cover sheet (3) is positioned outside the instrument shell (1), and a connecting shaft (4) penetrates through the inner cover sheet (2), the outer cover sheet (3) and the instrument shell (1);
the top elasticity of interior cover plate (2) is provided with a plurality of locating pins (5), all is connected with curved connecting rod (9) between adjacent locating pin (5), and one side of one of them connecting rod (9) still is connected with external plectrum (6), has seted up a plurality of constant head tanks (7) on the lower surface of outer cover plate (3), locating pin (5) and constant head tank (7) adaptation and one-to-one.
2. The intelligent digital pressure gauge with better protection performance according to claim 1, characterized in that the connecting shaft (4) is fixed with the instrument shell (1) through bonding, and the inner cover sheet (2) and the outer cover sheet (3) are connected with the connecting shaft (4) in a rotating connection mode.
3. The intelligent digital pressure gauge with better protection performance according to claim 1, characterized in that the diameters of the inner cover sheet (2) and the outer cover sheet (3) are equal and are larger than the inner diameter of the instrument shell (1) and smaller than the outer diameter of the instrument shell (1).
4. The intelligent digital pressure gauge with better protection performance according to claim 1, characterized in that a plurality of spring grooves (8) are arranged inside the edge of the inner cover plate (2), and the positioning pin (5) is movably arranged in the spring grooves (8).
5. The intelligent digital pressure gauge with better protection performance according to claim 4, characterized in that a spring is welded between the positioning pin (5) and the spring groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377800.8U CN217980650U (en) | 2022-09-07 | 2022-09-07 | Intelligent digital pressure gauge with better protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377800.8U CN217980650U (en) | 2022-09-07 | 2022-09-07 | Intelligent digital pressure gauge with better protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980650U true CN217980650U (en) | 2022-12-06 |
Family
ID=84263216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222377800.8U Active CN217980650U (en) | 2022-09-07 | 2022-09-07 | Intelligent digital pressure gauge with better protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980650U (en) |
-
2022
- 2022-09-07 CN CN202222377800.8U patent/CN217980650U/en active Active
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