CN201955133U - Electronic trebuchet model - Google Patents
Electronic trebuchet model Download PDFInfo
- Publication number
- CN201955133U CN201955133U CN2010206395420U CN201020639542U CN201955133U CN 201955133 U CN201955133 U CN 201955133U CN 2010206395420 U CN2010206395420 U CN 2010206395420U CN 201020639542 U CN201020639542 U CN 201020639542U CN 201955133 U CN201955133 U CN 201955133U
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- CN
- China
- Prior art keywords
- model
- trebuchet
- electronic
- electronics
- main body
- 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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- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Toys (AREA)
Abstract
An electric trebuchet model comprises a board body (1) which is provided with small holes (2), a hook (3), a gasket (4) and a diode light-emitting circuit (5). The electronic trebuchet model has the beneficial effects of being capable of simply comparing the weight of lighter articles and being convenient to use and simple to operate.
Description
(1) technical field
The utility model relates to a kind of model, particularly relates to a kind of electronics trebuchet model.
(2) background technology
At present, I find in practical experience of life, if want the weight ratio of two light matter bodies of comparison difficult, general mechanical scale is difficult to accurately measure light weight of object, and balance involves great expense, be not easy in life, to touch, utilize rough hand to weigh and feel that the error that relatively exists is just bigger.Convenient at present easy-to-use electronics trebuchet model is not also found.
(3) summary of the invention
In order to overcome the weak point of existing balance model, the utility model provides a kind of electronics trebuchet model.
The technical solution of the utility model is: a kind of electronics trebuchet model comprises the plank main body.Described plank main body is provided with aperture, crotch, packing ring and led lighting circuit.
Usefulness of the present utility model is: weight that can simple low weight object, equipment is easy to use, and is simple to operate.
(4) description of drawings
Accompanying drawing is an electronics trebuchet structure of models synoptic diagram of the present utility model.
(5) embodiment
A kind of electronics trebuchet model as accompanying drawing comprises plank main body 1.Described plank main body 1 is provided with aperture 2, crotch 3, packing ring 4 and led lighting circuit 5.When being equal in weight about balance, diode can be luminous.
Claims (1)
1. an electronics trebuchet model comprises plank main body (1), it is characterized in that: described plank main body (1) is provided with aperture (2), crotch (3), packing ring (4) and led lighting circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206395420U CN201955133U (en) | 2010-12-03 | 2010-12-03 | Electronic trebuchet model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206395420U CN201955133U (en) | 2010-12-03 | 2010-12-03 | Electronic trebuchet model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955133U true CN201955133U (en) | 2011-08-31 |
Family
ID=44499242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206395420U Expired - Fee Related CN201955133U (en) | 2010-12-03 | 2010-12-03 | Electronic trebuchet model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061986A (en) * | 2013-03-22 | 2014-09-24 | 深圳市海洋王照明工程有限公司 | Balance circuit |
-
2010
- 2010-12-03 CN CN2010206395420U patent/CN201955133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061986A (en) * | 2013-03-22 | 2014-09-24 | 深圳市海洋王照明工程有限公司 | Balance circuit |
| CN104061986B (en) * | 2013-03-22 | 2016-04-13 | 深圳市海洋王照明工程有限公司 | Balance circuit |
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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: 20110831 Termination date: 20111203 |