CN209927327U - Pressure standard-reaching delay controller - Google Patents
Pressure standard-reaching delay controller Download PDFInfo
- Publication number
- CN209927327U CN209927327U CN201921059729.0U CN201921059729U CN209927327U CN 209927327 U CN209927327 U CN 209927327U CN 201921059729 U CN201921059729 U CN 201921059729U CN 209927327 U CN209927327 U CN 209927327U
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- time delay
- pressure
- digital display
- control box
- embedded
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Abstract
The utility model belongs to the technical field of pressure detection equipment, and discloses a pressure standard-reaching time delay controller, wherein a control box is fixed at the rear end of a digital display pressure gauge through screws, a power switch is embedded in the side surface of the control box, and a power supply, a time delay relay and an audible and visual alarm are fixed in the control box through screws; the digital display pressure gauge is electrically connected with a power supply through a power switch and is electrically connected with the audible and visual alarm through a time delay relay; a charging interface is embedded on the outer side of the control box and is electrically connected with a power supply; the surface of the digital display pressure gauge is embedded with a display screen, and the lower end of the display screen is embedded with a plurality of keys. The utility model discloses a set up time delay relay and be connected with the digital display manometer, can reach when setting for numerical value at pressure, control audible and visual alarm reports to the police, reminds operating personnel operation completion up to standard.
Description
Technical Field
The utility model belongs to the technical field of pressure measurement equipment, especially, relate to a pressure time delay controller up to standard.
Background
Currently, the closest prior art in the industry:
the digital display pressure gauge is also called as a digital pressure gauge, is internally provided with a pressure sensor, is a high-precision pressure gauge integrating pressure measurement and display, and has the characteristics of vibration resistance, high display precision, high stability, zero clearing, automatic standby and the like. The series of digital pressure gauges are powered by batteries, and due to the adoption of a low-power-consumption processor chip, the series of digital pressure gauges have long endurance time, automatic standby and one-key zero clearing functions, are convenient to use, and can be used for replacing mechanical pressure gauges in various fields such as portable pressure measurement, equipment matching, standard pressure checking equipment and the like.
However, the existing digital display pressure gauge can only detect pressure, and cannot give an alarm to workers when the pressure reaches a set value, so that the workers need to make frequent manual inspection.
In summary, the problems of the prior art are as follows:
the existing pressure gauge cannot give an alarm when the pressure reaches a set value, and cannot remind workers.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a pressure delay controller up to standard.
The utility model discloses a realize like this, a pressure time delay controller up to standard is provided with:
a digital display pressure gauge;
the rear end of the digital display pressure gauge is fixed with a control box through screws, a power switch is embedded in the side face of the control box, and a power supply, a time delay relay and a sound-light alarm are fixed in the control box through screws;
the digital display pressure gauge is electrically connected with the power supply through a power switch and is electrically connected with the audible and visual alarm through a time delay relay.
The utility model discloses a set up time delay relay and be connected with the digital display manometer, can reach when setting for numerical value at pressure, control audible and visual alarm reports to the police, reminds operating personnel operation completion up to standard.
Furthermore, the control box outside is inlayed and is equipped with the interface that charges, and the interface that charges is connected with the power electricity.
The utility model discloses a charge the interface and can charge for the power, increase duration.
Furthermore, the surface of the digital display pressure gauge is embedded with a display screen, and the lower end of the display screen is embedded with a plurality of keys.
The utility model discloses a display screen can show pressure numerical value, can set for numerical parameter through the button.
Drawings
Fig. 1 is a schematic structural view of a pressure standard-reaching time delay controller provided by an embodiment of the present invention;
fig. 2 is a circuit connection diagram of the pressure standard-reaching delay controller provided by the embodiment of the present invention;
in the figure: 1. a digital display pressure gauge; 2. a control box; 3. a power switch; 4. a display screen; 5. pressing a key; 6. a power source; 7. a time delay relay; 8. an audible and visual alarm.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a pressure standard time delay controller, which includes: the digital display pressure gauge comprises a digital display pressure gauge 1, a control box 2, a power switch 3, a display screen 4, a key 5, a power supply 6, a time delay relay 7 and an audible and visual alarm 8.
The rear end of the digital display pressure gauge 1 is fixed with a control box 2 through screws, the side surface of the control box 2 is embedded with a power switch 3, and a power supply 6, a time delay relay 7 and an audible and visual alarm 8 are fixed in the control box 2 through screws; the digital display pressure gauge 1 is electrically connected with a power supply 6 through a power switch 3, and the digital display pressure gauge 1 is electrically connected with an audible and visual alarm 8 through a time delay relay 7.
Preferably, the control box 2 is embedded with a charging interface on the outer side, and the charging interface is electrically connected with the power supply 6.
Preferably, the display screen 4 is embedded on the surface of the digital display pressure gauge 1, and the plurality of keys 5 are embedded at the lower end of the display screen 4.
The utility model discloses a theory of operation is:
1. the digital display pressure gauge can set a maximum pressure limit value of 0-100 Mpa, and when the set pressure limit value is reached, an electric signal is sent out, and a working power supply is 24 Vdc;
2. description of working steps: the power supply 6 supplies 24VDC power, and the power supply 6 can be charged through the charging interface; turning on a button switch to realize power supply of the digital display pressure gauge 1; the digital display pressure gauge 1 is electrified to work; installing a digital display pressure gauge 1 on target equipment, wherein the target equipment is a hydraulic oil pump for providing a power source for hydraulic equipment of 100Ton or more; when the hydraulic oil pump works, the pressure gauge reads data; when the pressure gauge reaches the set maximum pressure value (for example: 70 Mpa); the pressure gauge sends out an electric signal; the time delay relay 7 can set the time for the pressure to reach the standard, and the settable range is 0-10 seconds; when the pressure reaches the standard and reaches the set delay time point, the audible and visual alarm 8 works to remind an operator of finishing the operation after reaching the standard.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a pressure time delay controller up to standard which characterized in that, pressure time delay controller up to standard is provided with:
a digital display pressure gauge;
the rear end of the digital display pressure gauge is fixed with a control box through screws, a power switch is embedded in the side face of the control box, and a power supply, a time delay relay and a sound-light alarm are fixed in the control box through screws;
the digital display pressure gauge is electrically connected with the power supply through a power switch and is electrically connected with the audible and visual alarm through a time delay relay.
2. The pressure time delay controller reaching the standard according to claim 1, wherein a charging interface is embedded on the outer side of the control box and electrically connected with a power supply.
3. The pressure time delay controller of claim 1, wherein a display screen is embedded on the surface of the digital display pressure gauge, and a plurality of keys are embedded on the lower end of the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059729.0U CN209927327U (en) | 2019-07-09 | 2019-07-09 | Pressure standard-reaching delay controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059729.0U CN209927327U (en) | 2019-07-09 | 2019-07-09 | Pressure standard-reaching delay controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927327U true CN209927327U (en) | 2020-01-10 |
Family
ID=69093932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059729.0U Expired - Fee Related CN209927327U (en) | 2019-07-09 | 2019-07-09 | Pressure standard-reaching delay controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927327U (en) |
-
2019
- 2019-07-09 CN CN201921059729.0U patent/CN209927327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |