CN205593643U - Electronic scale - Google Patents
Electronic scale Download PDFInfo
- Publication number
- CN205593643U CN205593643U CN201620270396.6U CN201620270396U CN205593643U CN 205593643 U CN205593643 U CN 205593643U CN 201620270396 U CN201620270396 U CN 201620270396U CN 205593643 U CN205593643 U CN 205593643U
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- China
- Prior art keywords
- electronic scale
- drain pan
- waterproof
- sealing ring
- silica gel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides an electronic scale, include sealing washer between epitheca, shell, drain pan and distribute at four sensor unit in four bights of drain pan respectively, still include waterproof ventail, be provided with the trompil on the drain pan, the trompil includes the concave station structure, waterproof ventail setting is in in the concave station structure, bond to fix through silica gel around the waterproof ventail and arrive on the drain pan. The utility model discloses an electronic scale has water -proof effects, and is also high temperature resistant, and behind experience high temperature, the degree of accuracy of weighing can not receive the influence. It is applicable in wasing through the dish washer, brought very big convenience for electronic scale's cleanness, and it is thoroughly clean.
Description
[technical field]
This utility model relates to a kind of electronic scale.
[background technology]
Electronic scale in use can be inevitably generated dirty, and this relates to be carried out.And the most on the market
Electronic scale great majority do not have water-proof function, it is important to note that more time would generally be expended, particularly during cleaning
Some recess and the cleaning in gap on electronic scale, on the one hand be difficult to clean to, and on the other hand should be noted that in cleaning process
Waterproof.Additionally, some electronic scale can be accomplished waterproof on the market, but current existing waterproof electronic scale is generally weak to height
Temperature.After this is primarily due to current waterproof electronic scale experience high temperature, internal gas expands, with sensing in waterproof electronic scale
The annular seal space diaphragm that device coordinates also can expand accordingly, then sensor can by additionally pullling power, and then cause weighing accurately
The problem that degree is deteriorated.
[utility model content]
Technical problem to be solved in the utility model is: make up above-mentioned the deficiencies in the prior art, proposes a kind of electronic scale,
Waterproof high temperature resistant, and simple in construction.
Technical problem of the present utility model is solved by following technical scheme:
A kind of electronic scale, including sealing ring, drain pan between upper casing, shell and four biographies being respectively distributed to four corners of drain pan
Sensor cell；Also include waterproof and breathable sheet；Being provided with perforate on described drain pan, described perforate includes concave station structure, institute
Stating waterproof and breathable sheet to be arranged in described concave station structure, the surrounding of described waterproof and breathable sheet is fixed to institute by silicone adhesive
State on drain pan.
Preferably in technical scheme,
Described sensor unit includes sensor, distensible ring and the silica gel sealing ring from top to bottom set gradually, described silicon
Glue sealing ring is arranged on described drain pan in the installing hole offered, and described distensible ring is filled in described silica gel sealing ring,
The top of described sensor is fixed on described upper casing, and the projection of described sensor base is through the through hole of described distensible ring
It is resisted against on described silica gel sealing ring.
The material of described waterproof and breathable sheet is politef.
Described upper casing and drain pan all use exotic material.
Described exotic material is polypropylene or Merlon.
Described electronic scale also includes battery, battery case sealing ring and battery cover；Described battery is arranged on described drain pan,
Described battery case sealing ring is arranged between described battery and described battery cover.
Described battery cover uses exotic material.
Described exotic material is polypropylene or Merlon.
This utility model is compared with the prior art and provides the benefit that:
Electronic scale of the present utility model, arranges waterproof and breathable sheet in housing, and vapour molecule can pass through waterproof and breathable sheet,
The globule that moisture condensation becomes then can not pass through, thus prevents the water penetration in the external world to inside electronic scale, makes electronics
Scale is waterproof.Additionally, when electronic scale experiences high temperature, and the temperature of local environment raises, electronic balance body internal gas pressure increases,
Gas will be discharged by waterproof and breathable sheet；When the temperature of local environment reduces, electronic balance body internal gas pressure reduces, and gas will
Sucked in scale through waterproof and breathable sheet by outside, from regardless of whether high temperature low temperature all can maintain the air pressure balance inside and outside electronic scale,
Then the annular seal space diaphragm of electronic scale inner sensor will not be affected by extra pulling force, thus can keep the accurate of its script
Degree.Electronic scale the most of the present utility model can be high temperature resistant, and after experience high temperature, weighing accuracy is unaffected.
[accompanying drawing explanation]
Fig. 1 is the decomposition texture schematic diagram of the electronic scale of this utility model detailed description of the invention；
Fig. 2 is the side schematic view after the electronic scale assembling of this utility model detailed description of the invention；
Fig. 3 is the partial structurtes schematic diagram of the waterproof and breathable sheet part of the electronic scale of this utility model detailed description of the invention；
Fig. 4 is the operation principle schematic diagram of the waterproof and breathable sheet of the electronic scale of this utility model detailed description of the invention；
Fig. 5 is the enlarged diagram after the sensor unit decomposition of the electronic scale of this utility model detailed description of the invention；
Fig. 6 is the close-up schematic view after the sensor unit assembling of the electronic scale of this utility model detailed description of the invention.
[detailed description of the invention]
Below in conjunction with detailed description of the invention and compare accompanying drawing this utility model is described in further details.
As it is shown in figure 1, be the decomposition texture schematic diagram of the electronic scale of this detailed description of the invention.Electronic scale includes upper casing 1,
Sealing ring 2 between shell, four sensor units, waterproof and breathable sheet 5, display screen 6, drain pan 8, battery (does not shows in figure
Go out), battery case sealing ring 9 and battery cover 10.Wherein, battery is arranged on drain pan 8, and battery case sealing ring 9 is arranged
Between battery and battery cover 10.
As in figure 2 it is shown, the side schematic view after assembling for electronic scale.About the local of waterproof and breathable sheet part in Fig. 2
Enlarged diagram is as shown in Figure 3.Waterproof and breathable sheet 5 is arranged on drain pan 8 in the perforate offered.Perforate includes concave station
Structure, waterproof and breathable sheet 5 is arranged in concave station structure, and the surrounding of waterproof and breathable sheet 5 is adhesively secured by silica gel 11
On drain pan 8.
As shown in Figure 4, for the operation principle schematic diagram of waterproof and breathable sheet 5.When steam, particle water is very
Tiny.According to the principle of capillary moving, successfully side from waterproof and breathable sheet can penetrate into opposite side, thus send out
Raw ventilative phenomenon.After moisture condensation becomes the globule, granule becomes big, due to the globule capillary effect (hydrone
Between mutually " pull and contend with "), hydrone cannot depart from the globule smoothly and penetrate into opposite side from side, namely prevents
The infiltration having stopped water occurs, thus waterproof and breathable sheet has had waterproof function.Also due to the airing function of waterproof and breathable sheet,
When electronic scale external temperature raises, electronic balance body internal gas pressure increases, and gas will transmit through waterproof ventilated membrane and discharges；Work as electricity
When sub-scale external temperature reduces, electronic balance body internal gas pressure reduces, and gas will be sucked by waterproof ventilated membrane, thus maintain
Air pressure balance inside and outside electronic scale, the sensor water-proof diaphragm in scale will not be affected by extra pulling force, thus protected
Hold electronic scale accuracy originally.The setting by waterproof and breathable sheet of the electronic scale of this detailed description of the invention, Ji Keshi
Existing waterproof heat-resisting, overall structure is the simplest, and cost is relatively low.Waterproof and breathable sheet can use politef material.
In this detailed description of the invention, four sensor units are separately positioned on four corners of drain pan 8.Preferably, respectively
Sensor unit includes sensor 3, distensible ring 4 and silica gel sealing ring 7.As it is shown in figure 5, decompose for sensor unit
After enlarged diagram.As shown in Figure 6, the close-up schematic view after assembling for sensor unit.Silica gel sealing ring 7
Being arranged on drain pan 8 in the installing hole 801 offered, distensible ring 4 is filled in silica gel sealing ring 7, sensor 3
Top is fixed on upper casing 1, and the projection bottom sensor 3 is resisted against silica gel sealing ring 7 through the through hole of distensible ring 4
On.Coordinated with fixing sensor 3 by distensible ring 4 and silica gel sealing ring 7, assembling process can be made relatively simple, and install
Efficiency is higher.Usually, silica gel sealing ring is to adhere to, on drain pan 8, need the long period to solidify by liquid-state silicon gel.
When pushing down when using distensible ring 4 to fill, can wait until that liquid silica gel solidification can fill compression, it is not required that use spiral shell
Silk is fixing, thus installation effectiveness is higher.
It is further preferred that upper casing 1 and drain pan 8 all use exotic material, such as, PP material or PC material.When
When housing is by battery cover encapsulation battery, battery cover is also adopted by exotic material.When whole shell uses exotic material,
Coordinating the design of above-mentioned waterproof and breathable sheet, the most whole electronic scale is placed in hot environment cleaning, for example with dish-washing machine
Clean, then make to clean convenient.General dishwasher temperature can reach 70 degrees Celsius, therefore, such as housing
Material be resistant to the temperature environment that reaches during dishwasher, then electronic scale can be placed directly within dish-washing machine cleaning,
And the weighing accuracy of the sensor of inside is unaffected.This brings great convenience to the cleaning of electronic scale,
And cleaning is thoroughly.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Common for this utility model art
For technical staff, make some replacements or obvious modification, Er Qiexing without departing from the concept of the premise utility
Energy or purposes are identical, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. an electronic scale, including sealing ring, drain pan between upper casing, shell be respectively distributed to four of four corners of drain pan
Sensor unit；It is characterized in that: also include waterproof and breathable sheet；Perforate, described perforate bag it is provided with on described drain pan
Including concave station structure, described waterproof and breathable sheet is arranged in described concave station structure, and the surrounding of described waterproof and breathable sheet passes through silicon
Glue bond is fixed on described drain pan.
Electronic scale the most according to claim 1, it is characterised in that: described sensor unit includes from top to bottom depending on
The sensor of secondary setting, distensible ring and silica gel sealing ring, described silica gel sealing ring is arranged on described drain pan the peace offered
In dress hole, described distensible ring is filled in described silica gel sealing ring, and the top of described sensor is fixed on described upper casing,
The projection of described sensor base is resisted against on described silica gel sealing ring through the through hole of described distensible ring.
Electronic scale the most according to claim 1, it is characterised in that: the material of described waterproof and breathable sheet is polytetrafluoro
Ethylene.
Electronic scale the most according to claim 1, it is characterised in that: described upper casing and drain pan all use high temperature resistant material
Material.
Electronic scale the most according to claim 4, it is characterised in that: described exotic material is polypropylene or gathers
Carbonic ester.
Electronic scale the most according to claim 1, it is characterised in that: described electronic scale also includes battery, battery case
Sealing ring and battery cover；Described battery is arranged on described drain pan, described battery case sealing ring be arranged on described battery and
Between described battery cover.
Electronic scale the most according to claim 6, it is characterised in that: described battery cover uses exotic material.
Electronic scale the most according to claim 7, it is characterised in that: described exotic material is polypropylene or gathers
Carbonic ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270396.6U CN205593643U (en) | 2016-04-01 | 2016-04-01 | Electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270396.6U CN205593643U (en) | 2016-04-01 | 2016-04-01 | Electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593643U true CN205593643U (en) | 2016-09-21 |
Family
ID=56922525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270396.6U Active CN205593643U (en) | 2016-04-01 | 2016-04-01 | Electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332978A (en) * | 2019-03-13 | 2019-10-15 | 福州富日衡之宝电子有限公司 | A kind of waterproof and dampproof weighing sensor mould group |
-
2016
- 2016-04-01 CN CN201620270396.6U patent/CN205593643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332978A (en) * | 2019-03-13 | 2019-10-15 | 福州富日衡之宝电子有限公司 | A kind of waterproof and dampproof weighing sensor mould group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |