CN2623295Y - Automatic sound and light alarm for long jump foul - Google Patents
Automatic sound and light alarm for long jump foul Download PDFInfo
- Publication number
- CN2623295Y CN2623295Y CN 03213725 CN03213725U CN2623295Y CN 2623295 Y CN2623295 Y CN 2623295Y CN 03213725 CN03213725 CN 03213725 CN 03213725 U CN03213725 U CN 03213725U CN 2623295 Y CN2623295 Y CN 2623295Y
- Authority
- CN
- China
- Prior art keywords
- wiring board
- rubber slab
- flakes
- breadboard
- audible
- 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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- Rehabilitation Tools (AREA)
- Push-Button Switches (AREA)
Abstract
An automatic sound and light alarm for long jump foul comprises a bracket which is provided with a sound and light alarm having the function of delaying normal operation after being conducted, wherein the input end of the sound and light alarm is connected with the exit side of a breadboard with a plurality of start switch connecting sheets; the breadboard is arranged on an insulating backing plate and is provided with a rubber plate, the lower edge of which wraps the side end face of the breadboard and the insulating backing plate; the rubber plate, the breadboard and the insulating backing plate are fixed together through a bolt; the place of the rubber plate corresponding with the start switch connecting sheets on the breadboard is provided with a plurality of conductive contact blocks separated with each other by a plurality of partitions; the lower surface of the conductive contact blocks and the upper surface of the breadboard are provided with gaps.
Description
Technical field
The utility model belongs to a kind of alarm device, particularly a kind of automatic control long-jump fault audible-visual annunciator.
Background technology
In the long-jump match of trackman, the judgement that breaks rules for sportsman's take-off mainly contains two kinds of methods.A kind of is visual inspection by the referee, and this method is mainly used in the less or group movement of scale and can goes up.The problem that this method exists is that referee's workload is big, and the poor accuracy of judgement also is subject to the human factor influence, sometimes also can be controversial.Another kind method is placed plasticine before scratch line, this method is mainly used in the large-scale regulation game.Whether when the sportsman broke rules, the take-off foot meeting was stepped on and is being left a trace on the plasticine and on plasticine, break rules thereby can judge the sportsman.After plasticine is set foot in sportsman's fault, will change plasticine once more, it is pretty troublesome to operate, and causes the waste of material.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, provide a kind of simple in structure, cost is low, easy to use, fault accuracy of judgement and be not subjected to interference from human factor, and can in time carry out the automatic control long-jump fault audible-visual annunciator of alarm.
The utility model is achieved in that it has a support, the audible-visual annunciator of delay working function after placement on the support has conducting, its special character is that said audible-visual annunciator input end is connected with the exit that the surface is provided with some groups of starting switches wiring board in flakes by lead, said wiring board is placed on the insulation backing board, be placed with rubber slab in the circuit board, the lower edge of rubber slab is wrapped on the side end face of wiring board and insulation backing board, and rubber slab, pass through bolted together between wiring board and the insulation backing board, on the said rubber slab on the corresponding line plate starting switch be provided with the conduction contact block that several are separated by by partition wall each other in the position in flakes, said conduction contact block lower surface and wiring board upper surface are gapped.
According to above-mentioned automatic control long-jump fault audible-visual annunciator, it is corrugated that said starting switch is gone up corresponding conduction contact block position in flakes, to increase conduction contact block and starting switch contact area in flakes, guarantees reliable operation.
When the sportsman rides rubber slab, the conduction contact block is contacted in flakes with the starting switch of PCB surface, thereby connect starting switch, make audible-visual annunciator send the sound and light alarm prompting.As seen, this control long-jump fault audible-visual annunciator fault accuracy of judgement automatically, be not subjected to interference from human factor and simple in structure, cost is low, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is circuit theory diagrams of the present utility model.
Among the figure: the 1-audible-visual annunciator, the 2-support, the 3-lead, the 4-rubber slab, the 4a-lower edge, 5-partition wall, 6-conduct electricity contact block, the 7-starting switch in flakes, 8-wiring board, the 9-backing board that insulate, 10-direct supply, 11-starting switch
Embodiment
As shown in the figure, the utility model has a support 2, the audible-visual annunciator 1 of delay working function and built-in direct supply 10 after fixedly having conducting on the support 2, said audible-visual annunciator 1 input end by lead 3 and surface be provided with some groups of starting switches in flakes the exit of 7 wiring board 8 be connected, every group of starting switch corresponding end of 7 in flakes links to each other, and constitutes starting switch 11.Said wiring board 8 is placed on the insulation backing board 9, on wiring board 8, be placed with rectangle rubber slab 4, said rubber slab 4 is provided with lower edge 4a, the lower edge 4a of rubber slab 4 be wrapped on the side end face of wiring board 8 and insulation backing board 9 and between rubber slab 4, wiring board 8 and the insulation backing board 9 by bolted together, to play protection against the tide, dustproof effect.Corresponding starting switch is provided with rectangle or the circular conduction contact block 6 that several are separated by by partition wall 5 each other in 7 positions in flakes on rubber slab 4, said partition wall 5 is an one with rubber slab 4, play insulation and supporting role, leave the gap between conduction contact block 6 lower surfaces and wiring board 8 upper surfaces.Said starting switch in flakes on 7 corresponding conduction contact block 6 positions be corrugated, to increase conduction contact block 6 and starting switch 7 contact area in flakes, guarantee reliable operation.
During actual installation, the rubber slab 4 that tightens together, wiring board 8 and insulation backing board 9 be placed on take-off board before, and make rubber slab 4 upper surfaces equal with the take-off board upper surface, support 2 is placed on the side, sand pit.When the sportsman rides rubber slab 4, conduction contact block 67 contacts in flakes with starting switch, connect starting switch 11, (after the take-off, rubber slab 4 resets, and makes starting switch 11 be in off state), make audible-visual annunciator 1 conducting, and sending the acousto-optic alarm, delayed alarm quits work to Preset Time.
Claims (2)
1, a kind of automatic control long-jump fault acousto-optic newspaper alarm, comprise support, the audible-visual annunciator of delay working function after placement on the support has conducting, it is characterized in that: said audible-visual annunciator input end is connected with the exit that the surface is provided with some groups of starting switches wiring board in flakes by lead, said wiring board is placed on the insulation backing board, be placed with rubber slab in the circuit board, the lower edge of rubber slab is wrapped on the side end face of wiring board and insulation backing board, and rubber slab, pass through bolted together between wiring board and the insulation backing board, on the said rubber slab on the corresponding line plate starting switch be provided with the conduction contact block that several are separated by by partition wall each other in the position in flakes, said conduction contact block lower surface and wiring board upper surface are gapped.
2, automatic control long-jump fault audible-visual annunciator according to claim 1 is characterized in that: it is corrugated that said starting switch is gone up corresponding conduction contact block position in flakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213725 CN2623295Y (en) | 2003-06-18 | 2003-06-18 | Automatic sound and light alarm for long jump foul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213725 CN2623295Y (en) | 2003-06-18 | 2003-06-18 | Automatic sound and light alarm for long jump foul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623295Y true CN2623295Y (en) | 2004-07-07 |
Family
ID=34242496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03213725 Expired - Fee Related CN2623295Y (en) | 2003-06-18 | 2003-06-18 | Automatic sound and light alarm for long jump foul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623295Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773728A (en) * | 2010-03-13 | 2010-07-14 | 成都市宇中梅科技有限责任公司 | Novel long jump runway |
| CN101773712A (en) * | 2010-03-13 | 2010-07-14 | 成都市宇中梅科技有限责任公司 | Novel long jump pedal |
| CN103263765A (en) * | 2013-05-12 | 2013-08-28 | 安徽工程大学 | Automatic judgment system of long jump pedal foul |
-
2003
- 2003-06-18 CN CN 03213725 patent/CN2623295Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773728A (en) * | 2010-03-13 | 2010-07-14 | 成都市宇中梅科技有限责任公司 | Novel long jump runway |
| CN101773712A (en) * | 2010-03-13 | 2010-07-14 | 成都市宇中梅科技有限责任公司 | Novel long jump pedal |
| CN103263765A (en) * | 2013-05-12 | 2013-08-28 | 安徽工程大学 | Automatic judgment system of long jump pedal foul |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |