CN209387121U - The electronic scale of acid-resistance gas attack - Google Patents
The electronic scale of acid-resistance gas attack Download PDFInfo
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- CN209387121U CN209387121U CN201920159905.1U CN201920159905U CN209387121U CN 209387121 U CN209387121 U CN 209387121U CN 201920159905 U CN201920159905 U CN 201920159905U CN 209387121 U CN209387121 U CN 209387121U
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- electronic scale
- scale
- outer housing
- medial surface
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Abstract
The utility model discloses a kind of electronic scales of acid-resistance gas attack, including electronic scale outer housing, display is equipped in the middle part of the leading flank of electronic scale outer housing, the medial surface left and right ends of electronic scale outer housing are respectively equipped with lithium battery group and single-chip microcontroller, pressure sensor is equipped in the middle part of the medial surface of electronic scale outer housing, the upper surface of pressure sensor is equipped with the electronic scale scale heart, the medial surface bottom of the electronic scale scale heart is equipped with Seal Oil, the electronic scale scale pan is equipped in the middle part of the medial surface of the electronic scale scale heart, the electronic scale of this acid-resistance gas attack, it is compact-sized, it is easy to operate, effectively the electronics to work in corrosive gas environment can be protected, effectively increase the service life of electronic scale, the setting of Seal Oil can effectively stop corrosive gas to enter the inside of electronic scale outer housing, the setting of plectrum combination stud facilitates the liter of pedestal Falling tone section can will be attached to the greasiness removal of display outer surface by the second scraper plate, facilitate the reading of data.
Description
Technical field
The utility model relates to equalizer technology field, specially a kind of electronic scale of acid-resistance gas attack.
Background technique
From application of electronic technology on weighing apparatus, appellation electronic scale in the market, electronic scale is simple with its own structure, weight
Gently, feature easy to carry, is widely used in each field but in weighing chemical products, when electronic scale is containing being corrosive
In use, corrosive gas can enter electronic scale by the gap between the electronic scale scale heart and electronic weigher casing in the environment of gas
Inside, will lead to constitute electronic scale control circuit board occur corrosion or short circuit, will affect display weight cause error, this
When electronic scale will be replaced, seriously affected production efficiency, while also increasing production cost.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of electricity of acid-resistance gas attack
Sub- scale can effectively protect the electronic scale used in corrosive gas environment, use band to the weighing of chemical products
Carry out convenience, and can effectively extend working time of the electronic scale in corrosive gas environment, further improves this reality
With novel service efficiency, the problems in background technique can be effectively solved.
To achieve the above object, the utility model provides the following technical solutions: a kind of electronic scale of acid-resistance gas attack,
Including electronic scale outer housing, display, the medial surface or so of electronic scale outer housing are equipped in the middle part of the leading flank of electronic scale outer housing
Both ends are respectively equipped with lithium battery group and single-chip microcontroller, are equipped with pressure sensor, pressure sensing in the middle part of the medial surface of electronic scale outer housing
The upper surface of device is equipped with the electronic scale scale heart, and the medial surface bottom of the electronic scale scale heart is equipped with Seal Oil, the medial surface of the electronic scale scale heart
Middle part is equipped with the electronic scale scale pan, and the upper surface of electronic scale outer housing is equipped with shield, shield close to the side of the electronic scale scale heart
Medial surface be equipped with column-shaped barrel, the lateral surface lower end of the electronic scale scale pan is located at the inside of column-shaped barrel, the lower end of column-shaped barrel
Face extends to the inside of the electronic scale scale heart, and the input terminal of single-chip microcontroller is electrically connected with the output end of lithium battery group, the output of single-chip microcontroller
End is electrically connected with the input terminal of display, and single-chip microcontroller is bi-directionally connected with pressure sensor.
As a kind of optimal technical scheme of the utility model, maintenance window is equipped in the middle part of the lower surface of electronic scale outer housing
Mouthful, the lower surface of electronic scale outer housing is equipped with seal cover board close to one end of maintenance window.
As a kind of optimal technical scheme of the utility model, the lower surface of electronic scale outer housing is uniformly distributed on peripheries in four
Screw shell, the medial surface of inner thread sleeve are threaded with stud, and the lower end surface of stud is equipped with pedestal, and the upper surface of stud is worn
Cross the location hole setting of electronic scale outer housing upper surface.
As a kind of optimal technical scheme of the utility model, the lateral surface upper end of stud is equipped with plectrum, the quantity of plectrum
It is four, four plectrums are evenly distributed on the lateral surface upper end of stud.
As a kind of optimal technical scheme of the utility model, there are two the leading flank upper and lower ends of electronic scale outer housing are set
The guide rail of setting symmetrical above and below, the medial surface of guide rail slidably connect the first scraper plate, and the outside surface rear end of the first scraper plate is equipped with the
Two scraper plates.
As a kind of optimal technical scheme of the utility model, shield and column-shaped barrel form electronic scale protective device.
Compared with prior art, the utility model has the beneficial effects that the electronic scale of this acid-resistance gas attack, structure are tight
It gathers, it is easy to operate, effectively the electronics to work in corrosive gas environment can be protected, effectively increase electronic scale
Service life, the setting of Seal Oil can effectively stop corrosive gas to enter the inside of electronic scale outer housing, and plectrum combines
The setting of stud facilitates the lift adjustment of pedestal, can be gone the spot for being attached to display outer surface by the second scraper plate
It removes, facilitates the reading of data.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the utility model left view；
Fig. 4 is the utility model bottom view.
In figure: 1 electronic scale outer housing, 2 plectrums, 3 studs, 4 pedestals, 5 first scraper plates, 6 guide rails, 7 displays, 8 electronic scales
The scale pan, 9 shields, 10 column-shaped barrels, 11 Seal Oils, 12 electronic scale protective devices, 13 inner thread sleeves, 14 single-chip microcontrollers, 15 electricity
The sub- scale scale heart, 16 pressure sensors, 17 lithium battery groups, 18 seal cover boards, 19 second scraper plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of electronic scale of acid-resistance gas attack, packet
Electronic scale outer housing 1 is included, is equipped with maintenance window in the middle part of the lower surface of electronic scale outer housing 1, the lower surface of electronic scale outer housing 1 is leaned on
One end of nearly maintenance window is equipped with seal cover board 18, and the lower surface of electronic scale outer housing 1 is uniformly distributed on peripheries with four inner thread sleeves
13, the medial surface of inner thread sleeve 13 is threaded with stud 3, and the lower end surface of stud 3 is equipped with pedestal 4, and the upper surface of stud 3 is worn
The location hole setting of 1 upper surface of electronic scale outer housing is crossed, the lateral surface upper end of stud 3 is equipped with plectrum 2, and the quantity of plectrum 2 is four
A, four plectrums 2 are evenly distributed on the lateral surface upper end of stud 3, and the setting of the combination stud 3 of plectrum 2 facilitates the lifting of pedestal 4
It adjusts, display 7 is equipped in the middle part of the leading flank of electronic scale outer housing 1, the leading flank upper and lower ends of electronic scale outer housing 1 are equipped with two
The guide rail 6 of a setting symmetrical above and below, the medial surface of guide rail 6 slidably connect the first scraper plate 5, the outside surface rear end of the first scraper plate 5
Equipped with the second scraper plate 19, it can will be attached to the greasiness removal of 7 outer surface of display by the second scraper plate 19, facilitate data
It reads, the medial surface left and right ends of electronic scale outer housing 1 are respectively equipped with lithium battery group 17 and single-chip microcontroller 14, electronic scale outer housing 1
Medial surface in the middle part of be equipped with pressure sensor 16, the upper surface of pressure sensor 16 is equipped with the electronic scale scale heart 15, the electronic scale scale heart
15 medial surface bottom is equipped with Seal Oil 11, and the setting of Seal Oil 11 effectively can stop corrosive gas to enter outside electronic scale
The medial surface middle part of the inside of shell 1, the electronic scale scale heart 15 is equipped with the electronic scale scale pan 8, and the upper surface of electronic scale outer housing 1 is close
The side of the electronic scale scale heart 15 is equipped with shield 9, and the medial surface of shield 9 is equipped with column-shaped barrel 10, shield 9 and column-shaped barrel
10 composition electronic scale protective devices 12, the lateral surface lower end of the electronic scale scale pan 8 is located at the inside of column-shaped barrel 10, column-shaped barrel 10
Lower end surface extend to the inside of the electronic scale scale heart 15, the input terminal of single-chip microcontroller 14 is electrically connected with the output end of lithium battery group 17,
The output end of single-chip microcontroller 14 is electrically connected with the input terminal of display 7, and single-chip microcontroller 14 is bi-directionally connected with pressure sensor 16, single-chip microcontroller
14 control displays 7 use method commonly used in the prior art, and single-chip microcontroller 14 uses the 80C51 in the MCS-51 of Intel Company,
The electronic scale of this acid-resistance gas attack, it is compact-sized, it is easy to operate, it can be effectively to working in corrosive gas environment
Electronics is protected, and the service life of electronic scale is effectively increased.
When in use: powering on, Seal Oil 11 is injected into the inside of the electronic scale scale heart 15, then by the utility model
It is placed in fluid injection glove box, by rotating the lifting of 2 adjustment base 4 of stud, electronic scale outer housing 1 is adjusted and arrives horizontal position,
During weighing, the gap of electronic scale is hidden by the electronic scale protective device 12 that shield 9 and column-shaped barrel 10 form
Gear, while preventing the corrosive gas in fluid injection glove box from entering electricity by the Seal Oil 11 inside the electronic scale scale heart 15 is arranged in
The inside of sub- scale outer housing 1.
What the utility model can be convenient operate, and can effectively weaken damage of the corrosive gas to electronic scale, just
In the weighing of chemical products；It can effectively improve working life of the electronic scale in corrosive gas environment, improve using just
Benefit；The rotation that the setting of plectrum 2 facilitates stud 3 is adjusted, and improves ease of use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electronic scale of acid-resistance gas attack, including electronic scale outer housing (1), it is characterised in that: outside the electronic scale
Display (7) are equipped in the middle part of the leading flank of shell (1), the medial surface left and right ends of electronic scale outer housing (1) are respectively equipped with lithium electricity
The medial surface middle part of pond group (17) and single-chip microcontroller (14), electronic scale outer housing (1) is equipped with pressure sensor (16), pressure sensor
(16) upper surface is equipped with the electronic scale scale heart (15), and the medial surface bottom of the electronic scale scale heart (15) is equipped with Seal Oil (11), electronics
The electronic scale scale pan (8) are equipped in the middle part of the medial surface of the scale scale heart (15), the upper surface of electronic scale outer housing (1) is close to the electronic scale scale heart
(15) side is equipped with shield (9), and the medial surface of shield (9) is equipped with column-shaped barrel (10), the outside of the electronic scale scale pan (8)
Face lower end is located at the inside of column-shaped barrel (10), and the lower end surface of column-shaped barrel (10) extends to the inside of the electronic scale scale heart (15),
The input terminal of single-chip microcontroller (14) is electrically connected with the output end of lithium battery group (17), the output end of single-chip microcontroller (14) and display (7)
Input terminal electrical connection, single-chip microcontroller (14) is bi-directionally connected with pressure sensor (16).
2. a kind of electronic scale of acid-resistance gas attack according to claim 1, it is characterised in that: the electronic scale shell
Maintenance window is equipped in the middle part of the lower surface of body (1), the lower surface of electronic scale outer housing (1) is equipped with close close to one end of maintenance window
It covers plate (18).
3. a kind of electronic scale of acid-resistance gas attack according to claim 1, it is characterised in that: the electronic scale shell
The lower surface of body (1) is uniformly distributed on peripheries with four inner thread sleeves (13), and the medial surface of inner thread sleeve (13) is threaded with spiral shell
The lower end surface of column (3), stud (3) is equipped with pedestal (4), and the upper surface of stud (3) passes through determining for electronic scale outer housing (1) upper surface
The setting of position hole.
4. a kind of electronic scale of acid-resistance gas attack according to claim 3, it is characterised in that: the stud (3)
Lateral surface upper end is equipped with plectrum (2), and the quantity of plectrum (2) is four, and four plectrums (2) are evenly distributed on the outside of stud (3)
Face upper end.
5. a kind of electronic scale of acid-resistance gas attack according to claim 1, it is characterised in that: the electronic scale shell
The leading flank upper and lower ends of body (1) set the guide rail (6) there are two setting symmetrical above and below, and the medial surface of guide rail (6) slidably connects
The outside surface rear end of first scraper plate (5), the first scraper plate (5) is equipped with the second scraper plate (19).
6. a kind of electronic scale of acid-resistance gas attack according to claim 1, it is characterised in that: the shield (9)
Electronic scale protective device (12) are formed with column-shaped barrel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159905.1U CN209387121U (en) | 2019-01-30 | 2019-01-30 | The electronic scale of acid-resistance gas attack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159905.1U CN209387121U (en) | 2019-01-30 | 2019-01-30 | The electronic scale of acid-resistance gas attack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387121U true CN209387121U (en) | 2019-09-13 |
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ID=67854252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920159905.1U Active CN209387121U (en) | 2019-01-30 | 2019-01-30 | The electronic scale of acid-resistance gas attack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254795A (en) * | 2020-09-29 | 2021-01-22 | 曹云标 | Pressure sensor module |
-
2019
- 2019-01-30 CN CN201920159905.1U patent/CN209387121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254795A (en) * | 2020-09-29 | 2021-01-22 | 曹云标 | Pressure sensor module |
| CN112254795B (en) * | 2020-09-29 | 2022-04-12 | 无锡诚赢科技有限公司 | Pressure sensor module |
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