CN201034706Y - Simple weightiness displaying alarm - Google Patents
Simple weightiness displaying alarm Download PDFInfo
- Publication number
- CN201034706Y CN201034706Y CNU2007200377874U CN200720037787U CN201034706Y CN 201034706 Y CN201034706 Y CN 201034706Y CN U2007200377874 U CNU2007200377874 U CN U2007200377874U CN 200720037787 U CN200720037787 U CN 200720037787U CN 201034706 Y CN201034706 Y CN 201034706Y
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- shell
- moving
- alarm
- spring
- electrical equipment
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Abstract
The utility model relates to an alarm of showing weight, in particular to a simple alarm of showing weight which is used in the simple showing weight of a hoist. The utility adopts the following technical proposal that a simple alarm of showing weight is characterized in that the alarm comprises a static shell, a dynamic shell which is expansion engagement with the static shell, an electric box is arranged on the static shell, a reset spring is arranged between the static shell and the dynamic shell, at least two static contacts are arranged on the electric box, correspondingly a dynamic contacts which are matched with the static contacts are arranged on the dynamic shell, a display device corresponding to each static contact is arranged on the electric box, through adopting the proposal, the utility model overcomes the disadvantage of prior arts, provides a novel simple alarm of showing weight which is simple in structure, low in cost.
Description
Technical field
The utility model relates to a kind of heavily alarm that shows, refers in particular to be used for the heavy simple and easy heavily alarm that shows of simply showing of hoister.
Background technology
Existingly show that heavy alarm is to make sensor with piezoelectric, show heavily with the intelligent digital technology and report to the police, suchly show that heavily alarm can not be durable in use, be unable to undergo concussion, often break down and structure very complicated, manufacturing cost is very high in addition, is difficult to allow the consumer accept; Moreover it is less demanding and need simply show and generally do not need this highly sensitive heavy alarm that shows under the occasion of heavy and/or overweight warning to the susceptibility of weight at some.
Summary of the invention
The utility model has overcome the deficiency that prior art exists, and provides a kind of novel simple and easy showing simple in structure, that cost is low to weigh alarm.
Realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of simple and easy heavy alarm that shows, it is characterized in that: the moving shell that includes quiet shell, becomes to stretch and cooperate with quiet shell, be set with the electrical equipment box on the described quiet shell, be provided with back-moving spring between described quiet shell and the moving shell, described electrical equipment box is provided with at least two stationary contacts, corresponding moving shell is provided with the moving contact that cooperates with stationary contact, and described electrical equipment box is provided with the display device corresponding with each stationary contact.
Further setting of the present utility model is: intersection engaging mutually between described quiet shell and the moving shell, and back-moving spring is conflicted and is arranged on both intersection corresponding surfaces, and described electrical equipment box is provided with battery installation cavity and wiring board installation cavity.
Of the present utility model further the setting again is: described display device is a light emitting diode; Described back-moving spring is a volute spring.
Beneficial effect: by adopting by quiet shell, the moving shell that becomes to stretch and cooperate with quiet shell, be set with the electrical equipment box on the described quiet shell, be provided with back-moving spring between described quiet shell and the moving shell, described electrical equipment box is provided with at least two stationary contacts, corresponding moving shell is provided with the moving contact that cooperates with stationary contact, simple and easy the showing that described electrical equipment box is provided with the display device composition corresponding with each stationary contact weighs alarm, then can be less demanding and need show simply that the occasion of heavy and/or overweight warning uses to the susceptibility of weight at some, this scenario-frame is simple, help controlling manufacturing cost, increase economic efficiency; Again because intersection engaging mutually between described quiet shell and the moving shell, back-moving spring is conflicted and is arranged on both intersection corresponding surfaces, described electrical equipment box is provided with battery installation cavity and wiring board installation cavity, this spline structure is compact more, intersection engaging has mutually increased safety coefficient between particularly quiet shell and the moving shell; Last described display device is a light emitting diode; Described back-moving spring is a volute spring, has so very simply solved problem, and back-moving spring also can be cluster spring or rubber spring certainly.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of simple and easy heavy alarm that shows, in the utility model embodiment, include quiet shell 1, with the flexible moving shell 2 that cooperates of 1 one-tenth on quiet shell, be set with electrical equipment box 3 on the described quiet shell 1, be provided with back-moving spring 7 between described quiet shell 1 and the moving shell 2, described electrical equipment box 3 is provided with at least two stationary contacts 8, normally a plurality of stationary contacts 8 are because weight of each stationary contact 8 corresponding demonstration; Corresponding moving shell 2 is provided with the moving contact 6 that cooperates with stationary contact 8, described electrical equipment box 3 is provided with the display device corresponding with each stationary contact 8, in case moving contact 6 touches which stationary contact 8 like this, then Dui Ying display device just shows, certainly in the utility model embodiment, also can be to show by a display device; Here we also need to prove in the present embodiment also can not have electrical equipment box 3 in addition, and all parts that are arranged on the electrical equipment box 3 all are arranged on the quiet shell 1, but common quiet shell 1 is a metal material, so be provided with certain difficulty, does not generally adopt.
In the utility model embodiment, intersect mutually between described quiet shell 1 and the moving shell 2 and engage, back-moving spring 7 is conflicted and is arranged on both intersection corresponding surfaces, certainly in the present embodiment, we also can not adopt to intersect and engage, and are provided with but conflict, between the conflict face back-moving spring 7 is set relatively, want complexity a bit but conflict to be provided with relatively, so little the employing, described electrical equipment box 3 is provided with battery 4 installation cavitys and wiring board 9 installation cavitys.
In the utility model embodiment, described display device is a light emitting diode 10; Described back-moving spring 7 is volute springs, and back-moving spring 7 also can be cluster spring or rubber spring certainly.
Its principle of work is: quiet shell 1 is connected with the hoister suspension hook through bolt combination 11, moving shell 2 is connected with the weight that needs to promote through another bolt combination 11, the weight compression places the compression spring 7 between quiet shell 1 and the moving shell 2 to produce displacement when hoister promotes, make moving contact 6 and different stationary contact 8 contacts, the different light emitting diode 10 of starter simply shows heavy and/or overweight warning, wherein different light emitting diodes 10 is arranged on the wiring board 9 with different stationary contacts 8 and connecting circuit, wiring board 9 is installed on the electrical equipment box 3, this circuit is powered with battery 4, and battery 4 also is installed on the electrical equipment box 3.
Claims (6)
1. simple and easy showing weighs alarm, it is characterized in that: the moving shell that includes quiet shell, becomes to stretch and cooperate with quiet shell, be set with the electrical equipment box on the described quiet shell, be provided with back-moving spring between described quiet shell and the moving shell, described electrical equipment box is provided with at least two stationary contacts, corresponding moving shell is provided with the moving contact that cooperates with stationary contact, and described electrical equipment box is provided with the display device corresponding with each stationary contact.
2. the simple and easy heavy alarm that shows according to claim 1, it is characterized in that: intersection engaging mutually between described quiet shell and the moving shell, back-moving spring is conflicted and is arranged on both intersection corresponding surfaces, and described electrical equipment box is provided with battery installation cavity and wiring board installation cavity.
3. the simple and easy heavy alarm that shows according to claim 1 and 2, it is characterized in that: described display device is a light emitting diode.
4. the simple and easy heavy alarm that shows according to claim 1 and 2, it is characterized in that: described back-moving spring is a volute spring.
5. the simple and easy heavy alarm that shows according to claim 1 and 2, it is characterized in that: described back-moving spring is a cluster spring.
6. the simple and easy heavy alarm that shows according to claim 1 and 2, it is characterized in that: described back-moving spring is a rubber spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200377874U CN201034706Y (en) | 2007-05-19 | 2007-05-19 | Simple weightiness displaying alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200377874U CN201034706Y (en) | 2007-05-19 | 2007-05-19 | Simple weightiness displaying alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034706Y true CN201034706Y (en) | 2008-03-12 |
Family
ID=39195597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200377874U Expired - Fee Related CN201034706Y (en) | 2007-05-19 | 2007-05-19 | Simple weightiness displaying alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034706Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149604A (en) * | 2013-03-01 | 2013-06-12 | 苏州盛星农业科技有限公司 | Snow sensor |
| CN103913212A (en) * | 2013-11-22 | 2014-07-09 | 张幼宗 | Small hand balance with portable movement |
-
2007
- 2007-05-19 CN CNU2007200377874U patent/CN201034706Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149604A (en) * | 2013-03-01 | 2013-06-12 | 苏州盛星农业科技有限公司 | Snow sensor |
| CN103913212A (en) * | 2013-11-22 | 2014-07-09 | 张幼宗 | Small hand balance with portable movement |
| CN103913212B (en) * | 2013-11-22 | 2016-06-08 | 张幼宗 | The light little hands scale of movement |
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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: 20080312 Termination date: 20140519 |