CN208333358U - A kind of waterproof and oilproof digit display dial gauge - Google Patents
A kind of waterproof and oilproof digit display dial gauge Download PDFInfo
- Publication number
- CN208333358U CN208333358U CN201820372316.7U CN201820372316U CN208333358U CN 208333358 U CN208333358 U CN 208333358U CN 201820372316 U CN201820372316 U CN 201820372316U CN 208333358 U CN208333358 U CN 208333358U
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- shell
- gauge rod
- waterproof
- oilproof
- gauge
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Abstract
The utility model discloses a kind of waterproof and oilproof digit display dial gauges, including shell, fixed grid transmission mechanism and moving grid shell mechanism, the fixed grid transmission mechanism includes the gauge rod for being provided with fixed grid, tension spring, fixed grid base is provided on gauge rod, fixed grid is provided on fixed grid base, the upper lower through-hole of shell is provided with positioning sleeve up and down, gauge rod can slide in upper and lower positioning sleeve, guide rod is provided on gauge rod, the guide pad of the belt length strip groove matched is provided on shell, guide rod can slide in the strip slot of guide pad, tension spring respectively with shell, gauge rod is connected, the lower end of gauge rod is provided with measuring head, the upper end of gauge rod, which is provided with, mentions cap, the moving grid shell mechanism includes the moving grid plate and housing being mutually fixedly connected, housing uses integral type housing and touch-key.A kind of waterproof and oilproof digit display dial gauge of the utility model, the performance with waterproof and oilproof IP65, can use in the presence of a harsh environment.
Description
Technical field
The utility model relates to a kind of waterproof and oilproof digit display dial gauges, belong to machinery instrument fields of measurement.
Background technique
Digit display dial gauge is a kind of mechanical measurement instrument, and current digit display dial gauge composition includes shell, display chip, survey
Template, prototype part seat, device, fixed grid plate, fixed grid base, moving grid plate, dynamic grid base, housing, measuring rod, dynamometer spring, measuring head etc..
Display chip and prototype part seat are mounted on shell, connect dynamic grid base using winding displacement (moving grid is mounted on dynamic grid base)；Pass through at this time
Fixed grid is assemblied in gauge rod after being mounted on fixed grid base, and gauge rod is mounted on watchcase, reaches that fixed grid is parallel with moving grid surface to be bonded；It is logical
Crossing dynamometer spring pulls gauge rod that moving grid and fixed grid is made to generate displacement, generates voltage signal by displacement, produces by MCU data processing
Raw digital signal generates number display on display chip.Current digit display dial gauge has waterproof and oilproof grade is very low to lack
Point.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of waterproof and oilproof digit display dial gauges, have waterproof and oilproof
The performance of IP65 can use in the presence of a harsh environment.
In order to solve the above technical problems, a kind of waterproof and oilproof digit display dial gauge of the utility model, including shell, fixed grid pass
Motivation structure and moving grid shell mechanism, the fixed grid transmission mechanism include the gauge rod for being provided with fixed grid, tension spring, are arranged on gauge rod
There is fixed grid base, fixed grid is provided on fixed grid base, the upper lower through-hole of shell is provided with positioning sleeve up and down, and gauge rod can be in upper and lower positioning sleeve
Middle sliding is provided with guide rod on gauge rod, the guide pad of the belt length strip groove matched is provided on shell, guide rod can led
It is slided into the strip slot of block, tension spring is connected with shell, gauge rod respectively, and the lower end of gauge rod is provided with measuring head, amount
The upper end of bar, which is provided with, mentions cap, and the moving grid shell mechanism includes the moving grid plate and housing being mutually fixedly connected, and housing is using one
Formula housing and touch-key.
As the improvement of the utility model, the back side of the moving grid plate is provided with MCU, liquid crystal display, the battery that battery is arranged
Seat, the carbon conductive column matched with touch-key.
As the improvement of the utility model, the battery holder uses soft rubber, and battery holder is inserted into interference fit type to be covered
In shell, cell voltage is 3 volts.
As the improvement of the utility model, the housing is made of transparent material.
The beneficial effects of the utility model are:
1, the waterproof and oilproof digit display dial gauge of the utility model is designed using integral type housing and touch key-press mode, is allowed
Housing levels off to seamless, truly reaches waterproof and oilproof IP65 effect.And existing digit display dial gauge uses combined type
Housing and key mode, there is very big gap, and waterproof oil-proof result is very poor.
2, the waterproof and oilproof digit display dial gauge of the utility model reaches touch manner using carbon conductive column mode, and carbon is led
The touch effect of electric column is sensitive, and efficiency of transmission is high, and processing cost is low.
3, the waterproof and oilproof digit display dial gauge of the utility model has used soft rubber instead in terms of battery holder, with the side of interference fit
Formula is inserted into housing, and better waterproof and oilproof performance has been reached.
4, the waterproof and oilproof digit display dial gauge battery of the utility model is 3 volts of high capacity cells, and working time overlength is accomplished
Eco-friendly power source.And existing digit display dial gauge uses 1.5V common batteries substantially.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of table body structure schematic diagram of waterproof and oilproof digit display dial gauge of the utility model.
Fig. 2 is a kind of moving grid shell mechanism schematic diagram of waterproof and oilproof digit display dial gauge of the utility model.
Specific embodiment
As shown in Figure 1 to Figure 2, a kind of waterproof and oilproof digit display dial gauge, including shell 1, fixed grid transmission mechanism and moving grid cover
Shell mechanism, the fixed grid transmission mechanism include the gauge rod 3 for being provided with fixed grid 2, tension spring 4, are provided with fixed grid base 5 on gauge rod 3,
Fixed grid base 5 is locked on gauge rod 3 by screw, and fixed grid 2 is provided on fixed grid base 5, and fixed grid 2 is mounted on fixed grid base 5 by glue
On.The upper lower through-hole of shell 1 is provided with positioning sleeve 6,7, gauge rod 3 up and down and can slide in upper and lower positioning sleeve 6,7, set on gauge rod 3
It is equipped with guide rod 8, guide rod 8 is pressed into the hole of gauge rod 3 by interference fit, and the band strip matched is provided on shell 1
The guide pad 9 of slot, through screw-driving on shell 1, guide rod 8 can slide guide pad 9 in the strip slot of guide pad 9,
Spring carrier arm 10 is fixed by screws on gauge rod 3, and tension spring 4 is connected with shell 1, gauge rod 3 respectively, and tension spring 4 is logical
It crosses screw to be fixed on shell 1 and hang on spring carrier arm 10, the lower end of gauge rod 3 is provided with measuring head 11, and measuring head 11 passes through
It is screwed into gauge rod 3, the upper end of gauge rod 3, which is provided with, mentions cap 12, mentions cap 12 and is screwed into gauge rod 3, the moving grid housing machine
Structure includes the housing 13 and moving grid plate 14 being mutually fixedly connected, and housing 13 uses integral type housing and touch-key.On housing 13
Post key paster 15.The front of moving grid plate 14 is provided with moving grid.Fixed grid 2 is parallel with the moving grid of moving grid plate 14 and there are gaps.
As the improvement of the utility model, the back side of the moving grid plate 14 is provided with MCU (not shown), liquid crystal display
16, the carbon conductive column 19 for the battery holder 18 of battery 17 being arranged, matching with touch-key, the back side of moving grid plate 14 is also set up
Positive 20, cathode 21, are provided with conducting resinl 22 between the back side and liquid crystal display 16 of moving grid plate 14.Moving grid plate 14 makes of pcb board.
As the improvement of the utility model, the battery holder 18 uses soft rubber, and battery holder 18 is inserted with interference fit type
Enter in housing 13,17 voltage of battery is 3 volts.
As the improvement of the utility model, the housing 13 is made of transparent material.
A kind of installation steps of waterproof and oilproof digit display dial gauge are as follows:
1, table body structure is installed.By upper positioning sleeve, lower positioning sleeve by interference fit indentation shell, mentions cap and twisted by screw thread
Input bar, gauge rod are inserted between positioning sleeve up and down, and measuring head is screwed into gauge rod；Guide pad is passed through into screw-driving
On shell；Guide rod is pressed into gauge rod by interference fit, then spring carrier arm is fixed by screws on gauge rod, while handle
Fixed grid base is locked on gauge rod by screw, and then spring is fixed by screws on shell and is hung on spring carrier arm, most
Fixed grid is mounted on fixed grid base by glue afterwards.
2, moving grid casing structure is installed.Paster is attached on transparent casing, is mounted on inside transparent casing liquid crystal display,
Carbon conductive column is mounted on inside transparent casing simultaneously；Positive/negative plate is welded on moving grid plate, then moving grid plate is passed through
Screw-driving is on transparent casing；Battery is put into battery holder and is laterally inserted into transparent casing, moving grid plate passes through conductive glue connection
Liquid crystal display reaches data transmission, reaches digital display effect.Rear cover is placed on back side of shell, is connected by screw to fixed rear cover, shell
Body and housing realize the sealing of shell.Accomplish that the displacement of gauge rod reaches capacitive grating principle and (capacitive grating principle: passes through through the above structure
Displacement generates voltage signal, generates digital signal by MCU data processing and generates number display on display chip) displacement is produced
After raw voltage signal is by the MCU processing on moving grid plate, liquid crystal display is transferred to by conducting resinl and accomplishes digital display effect.
It should be noted that specific embodiment is only the explanation and illustration to technical solutions of the utility model, do not answer
It is understood as the restriction to technical solutions of the utility model, it is any only to be made using the utility model in essence utility model content
Locally change, should fall into the protection scope of the utility model.
Claims (4)
1. a kind of waterproof and oilproof digit display dial gauge, including shell, fixed grid transmission mechanism and moving grid shell mechanism, it is characterised in that:
The fixed grid transmission mechanism includes the gauge rod for being provided with fixed grid, tension spring, and fixed grid base is provided on gauge rod, is arranged on fixed grid base
There is fixed grid, the upper lower through-hole of shell is provided with positioning sleeve, gauge rod up and down and can slide in upper and lower positioning sleeve, be provided with and lead on gauge rod
To bar, the guide pad of the belt length strip groove matched is provided on shell, guide rod can slide in the strip slot of guide pad,
Tension spring is connected with shell, gauge rod respectively, and the lower end of gauge rod is provided with measuring head, and the upper end of gauge rod, which is provided with, mentions cap, institute
Stating moving grid shell mechanism includes the moving grid plate and housing being mutually fixedly connected, and housing uses integral type housing and touch-key.
2. a kind of waterproof and oilproof digit display dial gauge according to claim 1, it is characterised in that: the back side of the moving grid plate is set
It is equipped with MCU, liquid crystal display, the battery holder that battery is set, the carbon conductive column matched with touch-key.
3. a kind of waterproof and oilproof digit display dial gauge according to claim 2, it is characterised in that: the battery holder uses soft rubber
Glue, battery holder is in interference fit type insertion housing, cell voltage is 3 volts.
4. a kind of waterproof and oilproof digit display dial gauge according to claim 1, it is characterised in that: the housing uses transparent material
Material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372316.7U CN208333358U (en) | 2018-03-19 | 2018-03-19 | A kind of waterproof and oilproof digit display dial gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372316.7U CN208333358U (en) | 2018-03-19 | 2018-03-19 | A kind of waterproof and oilproof digit display dial gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333358U true CN208333358U (en) | 2019-01-04 |
Family
ID=64783032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820372316.7U Active CN208333358U (en) | 2018-03-19 | 2018-03-19 | A kind of waterproof and oilproof digit display dial gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317943A (en) * | 2018-03-19 | 2018-07-24 | 德清量丰电子科技有限公司 | A kind of waterproof and oilproof digit display dial gauge |
-
2018
- 2018-03-19 CN CN201820372316.7U patent/CN208333358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317943A (en) * | 2018-03-19 | 2018-07-24 | 德清量丰电子科技有限公司 | A kind of waterproof and oilproof digit display dial gauge |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313200 No. 137 North Road, Fuxi street, Deqing County, Huzhou, Zhejiang. Patentee after: Deqing Quanfeng Electronic Technology Co., Ltd. Address before: 313200 No. 137 North Ring Road, Wu Kang Town, Deqing County, Huzhou, Zhejiang. Patentee before: Deqing abundance Electronic Technology Co., Ltd. |