CN204313938U - Portable handheld electronic scale - Google Patents
Portable handheld electronic scale Download PDFInfo
- Publication number
- CN204313938U CN204313938U CN201420492877.2U CN201420492877U CN204313938U CN 204313938 U CN204313938 U CN 204313938U CN 201420492877 U CN201420492877 U CN 201420492877U CN 204313938 U CN204313938 U CN 204313938U
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- CN
- China
- Prior art keywords
- connecting rod
- electronic scale
- handheld electronic
- portable handheld
- housing
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to electronic weighing appliance technical field, especially a kind of Portable handheld electronic scale.This Portable handheld electronic scale, have the housing that plastics are made, housing is provided with handle, and described housing dual-side is provided with accommodating groove, installs and is fixed with bolt, handle offers the chute slided along bolt above accommodating groove; Described housing is built-in with weight sensor and circuit main board, is connected between weight sensor with circuit main board by electric wire; Described housing bottom is provided with connecting rod, and connecting rod one end is connected with weight sensor, and the connecting rod other end is connected with hook.The utility model structure is simple, and reasonable in design, handle is provided with chute, handle can be received to accommodating groove, smaller volume, be easy to carry, be provided with button and LED, easy to operate, also can be suitable at dim environment.
Description
Technical field
The utility model relates to electronic weighing appliance technical field, especially a kind of Portable handheld electronic scale be widely used in light industry, electronics, chemical industry, trade and daily life.
Background technology
Electronic scales belongs to the one of weighing apparatus, utilizes the lever balance theory of Hooke's law or power to measure the instrument of mass of object.Electronics Portable electronic scale, with light, thin, short, little, is easy to carry as principal feature, is widely used in the every aspect in light industry, electronics, chemical industry, trade and daily life.Electronic portable scale primarily of LOAD CELLS, amplifying circuit, A/D convertor circuit, single chip circuit, display circuit, the circuit compositions such as keyboard circuit.Electronic scales adopts the electronic weighting equipment of Modern Sensor Technology, electronic technology and computer technology integration, could meet and solve " fast, accurately, continuously, automatically " that propose in actual life and weigh requirement, effectively eliminate personal error simultaneously, make it the application requirement more meeting legal system measuring control and industrial processes control, the function of electronic portable scale can be set up, make it more to meet the demand of people in live and work.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple Portable handheld electronic scale.
The utility model solves the technical scheme that its technical matters adopts: a kind of Portable handheld electronic scale, there is the housing that plastics are made, housing is provided with handle, described housing dual-side is provided with accommodating groove, install above accommodating groove and be fixed with bolt, handle offers the chute slided along bolt; Described housing is built-in with weight sensor and circuit main board, is connected between weight sensor with circuit main board by electric wire; Described housing bottom is provided with connecting rod, and connecting rod one end is connected with weight sensor, and the connecting rod other end is connected with hook.
Further, described surface of shell is provided with display screen, button and switch switch, and display screen, button and switch switch are all electrically connected with circuit main board, are provided with LED around display screen.
Further, described back side of shell is provided with power pack, and power pack is electrically connected with circuit main board.
Further, abutment ring is provided with between described connecting rod and hook.
Further, the translucent cover of waterproof and oilproof is arranged with outside described display screen.
Measuring principle: when object hangs on hook, connecting rod is stressed is applied to weight sensor, this weight sensor generation deformation, thus impedance is changed, uses driving voltage to change simultaneously, exports the simulating signal of a change.This signal outputs to analog to digital converter through amplifying circuit amplification, and convert the digital signal being convenient to process to and output to circuit main board, this result is outputted to display screen according to button command and program by circuit main board, until show this result.
The beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, handle is provided with chute, handle can be received to accommodating groove, smaller volume, be easy to carry, be provided with button and LED, easy to operate, also can be suitable at dim environment.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. housings, 2. handle, 3. chute, 4. bolt, 5. accommodating groove, 6. display screen, 7. button in figure, 8. switch switch, 9. connecting rod, 10. abutment ring, 11. hooks, 12.LED lamp.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Portable handheld electronic scale as shown in Figure 1, have the housing 1 that plastics are made, housing 1 is provided with handle 2, and housing 1 dual-side is provided with accommodating groove 5, installs and is fixed with bolt 4, handle 2 offers the chute 3 slided along bolt 4 above accommodating groove 5; Housing 1 is built-in with weight sensor and circuit main board, is connected between weight sensor with circuit main board by electric wire; Be provided with connecting rod 9 bottom housing 1, connecting rod 9 one end is connected with weight sensor, and connecting rod 9 other end is connected with hook 11.
Housing 1 surface is provided with display screen 6, button 7 and switch switch 8, and display screen 6, button 7 and switch switch 8 are all electrically connected with circuit main board, are provided with LED 12 around display screen 6; Housing 1 back side is provided with power pack, and power pack is electrically connected with circuit main board; Abutment ring 10 is provided with between connecting rod 9 and hook 11; The translucent cover of waterproof and oilproof is arranged with outside display screen 6.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. a Portable handheld electronic scale, it is characterized in that: there is the housing (1) that plastics are made, housing (1) is provided with handle (2), described housing (1) dual-side is provided with accommodating groove (5), accommodating groove (5) top is installed and is fixed with bolt (4), handle (2) offers the chute (3) slided along bolt (4); Described housing (1) is built-in with weight sensor and circuit main board, is connected between weight sensor with circuit main board by electric wire; Described housing (1) bottom is provided with connecting rod (9), and connecting rod (9) one end is connected with weight sensor, and connecting rod (9) other end is connected with hook (11).
2. Portable handheld electronic scale according to claim 1, it is characterized in that: described housing (1) surface is provided with display screen (6), button (7) and switch switch (8), display screen (6), button (7) and switch switch (8) are all electrically connected with circuit main board, and display screen (6) is provided with LED (12) around.
3. Portable handheld electronic scale according to claim 1, is characterized in that: described housing (1) back side is provided with power pack, and power pack is electrically connected with circuit main board.
4. Portable handheld electronic scale according to claim 1, is characterized in that: be provided with abutment ring (10) between described connecting rod (9) and hook (11).
5. Portable handheld electronic scale according to claim 2, is characterized in that: the translucent cover being arranged with waterproof and oilproof outside described display screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492877.2U CN204313938U (en) | 2014-08-28 | 2014-08-28 | Portable handheld electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492877.2U CN204313938U (en) | 2014-08-28 | 2014-08-28 | Portable handheld electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313938U true CN204313938U (en) | 2015-05-06 |
Family
ID=53136245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492877.2U Expired - Fee Related CN204313938U (en) | 2014-08-28 | 2014-08-28 | Portable handheld electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198022A (en) * | 2014-09-11 | 2014-12-10 | 诸文伟 | Portable electronic scale |
| CN107957288A (en) * | 2017-11-10 | 2018-04-24 | 重庆悦享智慧旅游发展有限公司 | A kind of Multifunction weighing apparatus |
-
2014
- 2014-08-28 CN CN201420492877.2U patent/CN204313938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198022A (en) * | 2014-09-11 | 2014-12-10 | 诸文伟 | Portable electronic scale |
| CN107957288A (en) * | 2017-11-10 | 2018-04-24 | 重庆悦享智慧旅游发展有限公司 | A kind of Multifunction weighing apparatus |
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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 |
Granted publication date: 20150506 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |