CN201199182Y - Weighing and sensing device for waterproof electronic scale - Google Patents
Weighing and sensing device for waterproof electronic scale Download PDFInfo
- Publication number
- CN201199182Y CN201199182Y CNU2008200199513U CN200820019951U CN201199182Y CN 201199182 Y CN201199182 Y CN 201199182Y CN U2008200199513 U CNU2008200199513 U CN U2008200199513U CN 200820019951 U CN200820019951 U CN 200820019951U CN 201199182 Y CN201199182 Y CN 201199182Y
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- China
- Prior art keywords
- sensor
- base
- sensing device
- electronic scale
- pressing plate
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- Expired - Fee Related
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Abstract
The utility model discloses a waterproof weight sensing device of an electronic scale, which consists of a base, a sensor and a pressure plate; two ends of the sensor are respectively provided with a fixing sleeve; a flexible sleeve is arranged between the two fixing sleeves; the sensor is sealed in an inner cavity formed by the two fixing sleeves and the flexible sleeve; the two fixing sleeves are respectively fixed on the pressure plate and the base; the middle part of the sensor is hung in the air; and an inhibiting device is arrange between the pressure plate and the base. The waterproof weight sensing device is characterized by being completely sealed, moisture-proof and corrosion-proof, being capable of being used in poor conditions, high measuring precision and greatly prolonging the service life.
Description
Technical field
The utility model belongs to the electronic scales technical field, especially relates to the all-sealed weighing sensing device of a kind of suitable waterproof, anticorrosion electronic scales.
Background technology
Electronic scales is with its compact conformation in recent years, weighing is accurate, reading is directly perceived, easy to carry and be widely used, along with the continuous expansion ordinary electronic scale of application can not satisfy real needs, the waterproof type electronic scale just should need and give birth to, the waterproof electronic scales of Shi Yonging all is circuit part to be sealed or adopts semi-closed structure (with the integral sealing structure) in the market, the core component sensor of electronic scales does not then have sealed, because sensor is generally aluminium matter, its moisture proof, anticorrosive property is relatively poor, the long-time surface of sensor of using can be corroded, thereby has limited the measuring accuracy of electronic scales under rugged surroundings, application and serviceable life.
Summary of the invention
The purpose of this utility model be to improve the deficiency of prior art and a kind of all-sealed, moisture proof, anticorrosion are provided, can under mal-condition, use, measuring accuracy height, the waterproof electronic scale weighing sensing device that prolongs its serviceable life greatly.
The purpose of this utility model is to realize like this, a kind of waterproof electronic scale weighing sensing device, form by base, sensor and pressing plate, the two ends that are characterized in sensor respectively are provided with a fixed cover, be provided with flexible boot between two fixed covers, sensor is sealed in the inner chamber of two fixed covers and flexible boot formation, and a fixed cover upper surface is fixed on the pressing plate, the lower surface of another fixed cover is fixed on the base, and the middle part of sensor is unsettled.
In order one to go on foot the realization the purpose of this utility model to the greatest extent, can be between base and pressing plate, to be provided with stop means.
In order one to go on foot the realization the purpose of this utility model to the greatest extent, can be that described stop means is to be provided with the lower limit bar between base and pressing plate.
For most step is realized the purpose of this utility model, can be that described stop means is that the upper limit bar passes pressing plate and is fixed on the base the spacing spacing of formation between the upper end plush copper of upper limit bar and the upper surface of pressing plate.
In order one to go on foot the realization the purpose of this utility model to the greatest extent, can be that described flexible boot is the silica gel corrugated tube.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model adopts the two ends of sensor respectively to be provided with fixed cover, be provided with flexible boot between fixed cover, sensor is sealed in the inner chamber of fixed cover and flexible boot formation, the fixed cover upper surface is fixed on the pressing plate, the lower surface of fixed cover is fixed on the base, the middle part of sensor is unsettled, so neither influence the operate as normal of sensor, sensor is sealed in the confined space simultaneously, do not contact with the external world, has the etch-proof function of moisture proof, avoid sensor by the influence of rugged surroundings such as humidity, phenomenons such as corrosion take place, guaranteed that sensor still can normally use for a long time in rugged surroundings, the weighing sensing is accurate, has prolonged serviceable life greatly; Between base and pressing plate, be provided with stop means, guaranteed that sensor is out of shape in allowed limits, sensor can not damaged because of surpassing deformation range.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Fig. 3 is another structural representation of the present utility model.
Embodiment
Claims (5)
1. waterproof electronic scale weighing sensing device, form by base (1), sensor (2) and pressing plate (3), the two ends that it is characterized in that sensor (2) respectively are provided with fixed cover (4,5), fixed cover is provided with flexible boot (6) between (4,5), sensor (2) is sealed in the inner chamber of fixed cover (4,5) and flexible boot (6) formation, fixed cover (4) upper surface is fixed on the pressing plate (3), and the lower surface of fixed cover (5) is fixed on the base (1), and the middle part of sensor (2) is unsettled.
2. a kind of waterproof electronic scale weighing sensing device according to claim 1 is characterized in that being provided with stop means (7) between base (1) and pressing plate (3).
3. a kind of waterproof electronic scale weighing sensing device according to claim 2 is characterized in that described stop means (7) is to be provided with lower limit bar (8) between base (1) and pressing plate (3).
4. according to claim 2 or 3 described a kind of waterproof electronic scale weighing sensing devices, it is characterized in that described stop means (7) is that upper limit bar (9) passes pressing plate (3) and is fixed on the base (1), forms spacing spacing between the upper surface of the upper end plush copper of upper limit bar (9) and pressing plate (3).
5. a kind of waterproof electronic scale weighing sensing device according to claim 1 is characterized in that described flexible boot (6) is the silica gel corrugated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200199513U CN201199182Y (en) | 2008-04-03 | 2008-04-03 | Weighing and sensing device for waterproof electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200199513U CN201199182Y (en) | 2008-04-03 | 2008-04-03 | Weighing and sensing device for waterproof electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199182Y true CN201199182Y (en) | 2009-02-25 |
Family
ID=40450337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200199513U Expired - Fee Related CN201199182Y (en) | 2008-04-03 | 2008-04-03 | Weighing and sensing device for waterproof electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199182Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371936A (en) * | 2014-09-01 | 2016-03-02 | 西安乐食智能餐具有限公司 | Waterproof weighing device |
| WO2016086528A1 (en) * | 2014-12-03 | 2016-06-09 | 烟台钧杰衡器有限公司 | Multichannel digitalized intelligent correcting and weighing sensor for unbalanced load error and weighing method therefor |
| CN110332977A (en) * | 2019-03-13 | 2019-10-15 | 福州富日衡之宝电子有限公司 | A kind of visual scale of waterproof and dampproof Internet of Things |
| 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 |
| CN112683044A (en) * | 2020-12-28 | 2021-04-20 | 重庆市夔元电子有限公司 | Moisture-proof device for jewelry scale sensor |
-
2008
- 2008-04-03 CN CNU2008200199513U patent/CN201199182Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371936A (en) * | 2014-09-01 | 2016-03-02 | 西安乐食智能餐具有限公司 | Waterproof weighing device |
| WO2016086528A1 (en) * | 2014-12-03 | 2016-06-09 | 烟台钧杰衡器有限公司 | Multichannel digitalized intelligent correcting and weighing sensor for unbalanced load error and weighing method therefor |
| CN110332977A (en) * | 2019-03-13 | 2019-10-15 | 福州富日衡之宝电子有限公司 | A kind of visual scale of waterproof and dampproof Internet of Things |
| 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 |
| CN112683044A (en) * | 2020-12-28 | 2021-04-20 | 重庆市夔元电子有限公司 | Moisture-proof device for jewelry scale sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20100403 |