CN203796673U - LED-display hydraulic oil quality detecting and monitoring instrument - Google Patents
LED-display hydraulic oil quality detecting and monitoring instrument Download PDFInfo
- Publication number
- CN203796673U CN203796673U CN201420032763.XU CN201420032763U CN203796673U CN 203796673 U CN203796673 U CN 203796673U CN 201420032763 U CN201420032763 U CN 201420032763U CN 203796673 U CN203796673 U CN 203796673U
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- CN
- China
- Prior art keywords
- led
- oil
- circuit board
- control circuit
- turbidity sensor
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- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides an LED-display hydraulic oil quality detecting and monitoring instrument which comprises a casing and an oil turbidity sensor. The oil turbidity sensor is arranged at the front end of the casing, and a transparent isolating cover is arranged outside the oil turbidity sensor. A battery and a control circuit board are arranged in the casing, and an LED indicator lamp is arranged outside the casing. The LED-display hydraulic oil quality detecting and monitoring instrument has the advantages that the LED-display hydraulic oil quality detecting and monitoring instrument can be directly arranged at the low-pressure portion of a hydraulic system to detect oil, the quality rank range of oil in the current condition can be informed through a flashing state of a high-brightness LED, an oil dirt measuring method and measuring product are improved and innovated, the visibility and the convenience for monitoring oil are greatly improved, and quick, accurate and convenient reference is provided for engineering technicians to judge current oil.
Description
Technical field
The utility model is specifically related to LED and shows hydraulic oil quality inspection survey monitoring instrument.
Background technique
In hydraulic equipment industry, the quality grade of hydraulic oil is important in the extreme, it directly has influence on each vitals in whole oil hydraulic circuit as dynamic medium and lubricant medium, comprises various Proportional valves, servovalve, one-way valve, relief valve, pump and oil hydraulic cylinder etc. in pipeline.The quality of hydraulic pressure oil product, directly has influence on kinematic accuracy, execution efficiency and the working life of these parts.When each hydraulic system engineering is soon completed, all will be for injecting quantitative hydraulic oil in whole hydraulic station, then make whole system move considerable time, this one of them main cause is cyclically to filter cleaning to injected hydraulic oil, after reaching certain clean level, just can be used by each hydraulic unit in loop.After system operation is long-time, to take out sample segment oil and carry out the externally measured oil quality that draws, so greatly increased the not convenient property that oil product detects, and in the running of system due to pipeline in the mechanical wear of each parts, the quality of hydraulic oil is a dynamically change procedure always, therefore just needs personnel and instrument, in industrial processes, the oil product in whole oil hydraulic circuit is carried out to real-time observation and monitoring.
Model utility content
The purpose of this utility model is to provide a kind of LED and shows that hydraulic oil quality inspection surveys monitoring instrument, is used for overcoming in prior art hydraulic oil detection device and detects the not convenient and problem of Real-Time Monitoring directly perceived.
For this reason, the utility model provides a kind of LED to show hydraulic oil quality inspection survey monitoring instrument, comprise housing and the fluid turbidity sensor that is arranged on housing front end, this fluid turbidity sensor is provided with septum pellucidum outward from cover, in described housing, be provided with battery, control circuit board, described housing is outside equipped with LED light;
This control circuit board produces one according to the input signal of described fluid turbidity sensor and outputs signal to this LED light, so that the credit rating scope of the blink states of this LED light reaction oil product;
Described fluid turbidity sensor and control circuit board electrically connect, described control circuit board and battery strings are connected in circuit, on described housing, be provided with a sensing switch, this sensing switch is serially connected between battery and control circuit board, and described LED light and control circuit board electrically connect;
Described housing rear end is provided with sensor top cover, and described LED light and sensing switch are located at this sensor top cover ear end face.
In described housing, be provided with internal stent, described battery is placed in internal stent, is also filled with every dirty material in described housing, describedly every dirty material, is placed between control circuit board and fluid turbidity sensor, and described is Thiokol or fluorine rubber every dirty material.
The beneficial effects of the utility model are: oil product detection is carried out at the low pressure position that can be directly installed on hydraulic system, by the credit rating scope of oil product under highlighted LED blink states prompting the present situation, a kind of to the improvement of greasy dirt method of measurement and measurement products and innovation, greatly improved the directly perceived and convenience of oil of supervising and control, for engineers and technicians differentiate current oil product, provide fast, accurately and reference easily.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is that the utility model oil detects principle schematic.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model circuit connection diagram.
Accompanying drawing explanation: 1, transparent shielding can; 2, fluid turbidity sensor; 3, greasy dirt isolated area; 4, bolt body; 5, seal ring; 6, sensor top cover; 7, LED light; 8, sensing switch; 9, battery; 10, internal stent; 11, control circuit board; 12, every dirty material; 13, armoured conduit; 14, data processing chip.
Embodiment
Embodiment 1:
The present embodiment provides a kind of LED based on principle shown in Fig. 1, Fig. 3 to show hydraulic oil quality inspection survey monitoring instrument.As shown in Figure 2, this LED shows that hydraulic oil quality inspection survey monitoring instrument comprises housing and the fluid turbidity sensor 2 that is arranged on housing front end, the outer septum pellucidum that is provided with of this fluid turbidity sensor 2, from cover 1, is provided with battery 9, control circuit board 11 and is arranged on the LED light 7 outside housing in described housing;
This control circuit board 11 is provided with data processing chip 14, fluid turbidity sensor 2 is passed to data processing chip 14 by signal, by with data processing chip 14 in storage data contrast after, produce one and output signal to this LED light 7, so that the credit rating scope of the blink states of this LED light 7 reaction oil product; In the present embodiment, data processing chip 14 is selected the super low-power consumption MSP430 of TI company chip, for the ease of the variation of this LED light 7 of the easier perception of staff, in the present embodiment, selecting highlighted LED lamp model is 1210 type high brightness and the 0806 type low power consumption patch light-emitting diode of Ou Silang company.
Transparent shielding can 1 can prevent the pollution of greasy dirt to fluid turbidity sensor 2, is provided with a sensing switch 8 on housing, and this sensing switch 8 is serially connected between battery 9 and control circuit board 11.
Oil product detection is carried out at the low pressure position that this LED demonstration hydraulic oil quality inspection survey monitoring instrument can be directly installed on hydraulic system, by the credit rating scope of oil product under highlighted LED blink states prompting the present situation, a kind of to the improvement of greasy dirt method of measurement and measurement products and innovation, greatly improved the directly perceived and convenience of oil of supervising and control, for engineers and technicians differentiate current oil product, provide fast, accurately and reference easily.
Embodiment 2:
On embodiment 1 basis, fluid turbidity sensor 2 rear ends are provided with greasy dirt isolated area 3, prevent that fluid turbidity sensor 2 and control circuit board 11 are contaminated, greasy dirt isolated area 3 is connected with bolt body 4, on bolt body 4, there is the other seal ring 5 of standard thread and screw thread, bolt body 4 is compact type bolt interface profile, can directly twist on preset holes; Housing rear end is provided with sensor top cover 6, and LED light 7 and sensing switch 8 are located at this sensor top cover 6 ear end faces, facilitate personnel to observe operation; The inside of instrument is hollow, and battery 9 is positioned at the top of control circuit board 11 and internal stent 10; In housing, be filled with every dirty material 12, every dirty material 12, be placed between control circuit board 11 and fluid turbidity sensor 2, effectively prevent the pollution to control circuit board 11; Armoured conduit 13 runs through connecting sensor 2, every dirty material 12 and intergrated circuit 11.
Among apparatus installation is immersed in fluid, fluid turbidity sensor 2 transmits signals to data processing chip 14, by with data processing chip 14 in storage data contrast after, with different signals, deliver to LED light 7,7 of LED lights can be pointed out current oil quality rate range by different flashing modes.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (3)
1.LED shows hydraulic oil quality inspection survey monitoring instrument, comprise housing and the fluid turbidity sensor (2) that is arranged on housing front end, the outer septum pellucidum that is provided with of this fluid turbidity sensor (2) is from cover (1), it is characterized in that: in described housing, be provided with battery (9), control circuit board (11), described housing is outside equipped with LED light (7);
This control circuit board (11) is provided with data processing chip (14), according to the input signal of described fluid turbidity sensor (2), produce one and output signal to this LED light (7), so that the credit rating scope of the blink states of this LED light (7) reaction oil product;
Described fluid turbidity sensor (2) electrically connects with control circuit board (11), described control circuit board (11) is serially connected in circuit with battery (9), on described housing, be provided with a sensing switch (8), this sensing switch (8) is serially connected between battery (9) and control circuit board (11), and described LED light (7) electrically connects with control circuit board (11).
2. LED according to claim 1 shows hydraulic oil quality inspection survey monitoring instrument, it is characterized in that: described housing rear end is provided with sensor top cover (6), described LED light (7) and sensing switch (8) are located at this sensor top cover (6) ear end face.
3. LED according to claim 1 shows hydraulic oil quality inspection survey monitoring instrument, it is characterized in that: in described housing, be provided with internal stent (10), described battery (9) is placed in internal stent (10), in described housing, be also filled with every dirty material (12), describedly every dirty material (12), be placed between control circuit board (11) and fluid turbidity sensor (2), described is Thiokol or fluorine rubber every dirty material (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032763.XU CN203796673U (en) | 2014-01-20 | 2014-01-20 | LED-display hydraulic oil quality detecting and monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032763.XU CN203796673U (en) | 2014-01-20 | 2014-01-20 | LED-display hydraulic oil quality detecting and monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796673U true CN203796673U (en) | 2014-08-27 |
Family
ID=51378887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032763.XU Expired - Fee Related CN203796673U (en) | 2014-01-20 | 2014-01-20 | LED-display hydraulic oil quality detecting and monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742485A (en) * | 2014-01-20 | 2014-04-23 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN105891161A (en) * | 2016-06-22 | 2016-08-24 | 杰克缝纫机股份有限公司 | System and method for monitoring white oil turbidity and sewing machine |
-
2014
- 2014-01-20 CN CN201420032763.XU patent/CN203796673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742485A (en) * | 2014-01-20 | 2014-04-23 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN103742485B (en) * | 2014-01-20 | 2016-03-16 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN105891161A (en) * | 2016-06-22 | 2016-08-24 | 杰克缝纫机股份有限公司 | System and method for monitoring white oil turbidity and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170120 |