CN2771799Y - Electronic dart target of magnetic induction type - Google Patents
Electronic dart target of magnetic induction type Download PDFInfo
- Publication number
- CN2771799Y CN2771799Y CN 200520080381 CN200520080381U CN2771799Y CN 2771799 Y CN2771799 Y CN 2771799Y CN 200520080381 CN200520080381 CN 200520080381 CN 200520080381 U CN200520080381 U CN 200520080381U CN 2771799 Y CN2771799 Y CN 2771799Y
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- Prior art keywords
- score
- target
- dart
- keeping
- steel wire
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Abstract
The utility model discloses an electronic dart target of a magnetic induction type. An induction coil which is formed by the winding of a flexible steel wire is correspondingly arranged on a target surface or below the target surface of each scoring zone. The flexible steel wire which is wound to a corresponding shape of a scoring zone along a plane is bent downwards in 90 DEG, and penetrates through a dart target body, and then is bent to a connecting position of a scoring circuit board of a target bottom from the threading out position of the target body. The ends of the flexible steel wire are respectively upwards or downwards bent to an acute angle, and the end parts are sheathed in a corresponding wire inserting groove of the scoring circuit board, and are elastically contacted with a circuit contact point arranged in the wire inserting groove. By the adoption of the structure, the rigidity and elasticity of the flexible steel wire are fully used, and the uneasily deformed coil is made. The coil is fixed at the target body by the two bending positions without other fixing mode. The electrical contact is formed by elastic contact of folded elastic force of the end part and the circuit contact point in the wire inserting groove. Thus, the welding procedure of the connecting position is reduced, thus, the processing manufacture process is simplified, and the processing manufacture cost is reduced.
Description
Technical field
The utility model relates to a kind of electronic dart apparatus, particularly relates to a kind of structural improvement that utilizes magnetic induction way to realize the magnetic inductive electronic dart dartboard of automatic score.
Background technology
Dartlike weapon is a kind of amusement type physical fitness equipment, the dartlike weapon motion is one and integrates the outdoor activity project that is easy to carry out interesting, athletics, because its technology simply is easy to grasp, do not need special place and facility, and amount of exercise is suitable, be not subjected to the restriction of age, sex, economical and practical, just liked by increasing people.Participate in the dartlike weapon activity, not only can unfold muscles and bones, eliminate tired, strengthen people's coordination of body ability, can also temper people's will and improve psychological quality, the dartlike weapon electric dart target that particularly adopts the electronics mode to keep the score can be provided with multiple different playing method, has satisfied people's various amusement requirements.
The electronic dart dartboard of prior art is to adopt actuating type to realize automatic score mostly, promptly make some target pieces according to target surface score district size shape, the circuit board of actuating type inductive switch is housed behind the target piece, hit the target piece in corresponding score district when dartlike weapon after, thereby this target piece of keeping the score the district shakes the respective switch of touching circuit board backward, make circuit turn-on and obtain to keep the score accordingly signal, this dart target one be easy to generate between target piece and the target body loosening; The 2nd, dartlike weapon is hit the shake-up that certain target piece produces and also may be caused the vibrations of other target piece and cause score chaotic.A kind of for this reason magnetic inductive electronic dart dartboard just arises at the historic moment, this magnetic inductive electronic dart dartboard is to be laid with corresponding induction coil according to each score district size shape of target surface under the target surface place of dartboard or target surface, each induction coil is connected to the circuit of keeping the score respectively, hit the moment of dartboard when magnetic dartlike weapon, the magnetic force line cutting coil, can in coil, produce induced-current, thereby the induced signal that obtains to keep the score, but because the induction coil of prior art normally adopts the enamel-covered wire coiling to form, enamel-covered wire is easy to generate distortion curved being set as after shape is distinguished in score, make the induction coil shape of the dartboard of packing into deviation occur with the shape of distinguishing of keeping the score, the effect thereby influence is kept the score, and, is receiving when keeping the score circuit board the induction coil termination in each district of keeping the score, normally adopt the mode of welding, this has increased the process of making and the difficulty of making beyond doubt, and cost of manufacture is risen.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of magnetic inductive electronic dart dartboard of realizing automatic score with magnetic induction way is provided, the induction coil that can guarantee coiling is not yielding, be convenient to realize being connected of induction coil and the circuit board of keeping the score again, guarantee the accuracy of keeping the score and simplified processing and making process, greatly reduced the processing and fabricating cost.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of magnetic inductive electronic dart dartboard, comprise dart target body, and dart target body is provided with at the bottom of target surface and the target; Target surface is provided with several districts of keeping the score corresponding to the standard target pattern, correspondence is equipped with an induction coil that is formed by the coiling of pliability steel wire on the target surface in each district of keeping the score or under the target surface, dart target body is passed in the pliability steel wire 90 degree bending downwards that curves the district's correspondingly-shaped of keeping the score along the plane, and in passing the circuit board junction bending of keeping the score at the bottom of target again of target body place; The periphery of circuit board of keeping the score is provided with some plug wire grooves, is provided with circuit contact in the plug wire groove; The two ends of pliability steel wire inflection up or down respectively curves acute angle, and the pliability steel cord end sleeve that curves certain angle pushes up in the plug wire groove of correspondence and with the circuit contact elasticity in the plug wire groove mutually; Each of dart target body is kept the score to distinguish and respectively is provided with an open-work that can supply the pliability steel wire to pass.
The described circuit board of keeping the score is made of printed circuit board (PCB) and slotted-plate, slotted-plate is connected in the one side that printed circuit board (PCB) is provided with printed circuit, the periphery of printed circuit board (PCB) is provided with some circuit contacts, and the slotted-plate periphery has the plug wire groove corresponding to the circuit contact place of printed circuit board (PCB).
Described dart target body is the plate body that fine jade fiber crops material is made.
Described dart target body is the plate body that paper material is made.
Described dart target body is the plate body that fibrous material is made.
The plate body that described dart target body is made for the foam material.
Described dart target body is that plastic production forms and has the plate body of honeycomb hole.
During making, adopt fine jade fiber crops, papery, fiber, foam or plastic or other material to be made into the dart target body of a plate body shape earlier, it is circular that the shape of its plate body is generally, also can be square, rectangle or other shape, after making dart target body, make the lattice district on the dartboard target surface, each lattice district is corresponding to the district of keeping the score; In keeping the score the district, each of dart target body is provided with an open-work at the bottom of passing target downwards by target surface, the pliability steel wire is turned to the correspondingly-shaped in the district of respectively keeping the score, because the rigidity of pliability steel wire is better, pack into when district of keeping the score of target body as induction coil at the pliability steel wire that will have the district's shape of respectively keeping the score, its shape is not yielding, the accuracy that the district keeps the score so just can guarantee respectively to keep the score, otherwise, when dartlike weapon hits the edge in a certain district of keeping the score, because the distortion of induction coil, dartlike weapon just may be outside induction coil, thereby can't obtain scoring information accurately; Dart target body is passed in the pliability steel wire 90 degree bending downwards that curves the district's correspondingly-shaped of keeping the score along the plane, and bending herein is first bending; Then pass the circuit board junction bending of keeping the score at the bottom of target again of target body place at the pliability steel wire, it is second bending herein, bend two places by first bending and second and form clamping target body, make the pliability steel wire that turns to induction coil be fixed on the target body place, because what adopt is the pliability steel wire, this clamping effect is comparatively stable; For the pliability steel wire end in district and being connected of the circuit board of keeping the score of respectively keeping the score, what adopt is that periphery at the circuit board of keeping the score is provided with some plug wire grooves, be provided with circuit contact in the plug wire groove, with the two ends of pliability steel wire respectively inflection up or down curve certain acute angle, to curve the pliability steel cord end sleeve of certain angle in the plug wire groove of correspondence, because what adopt is the pliability steel wire, its inflection can utilize the elastic force of steel wire to open and withstand in the plug wire groove when having the end of certain angle to insert the plug wire groove, and push up mutually with the circuit contact elasticity in the plug wire groove, formation electrically contacts, adopt this mode can reduce welding sequence to the junction, thereby simplified processing and making process, greatly reduced the processing and fabricating cost.
In the use, when magnetic boomerang directive dartboard, dartlike weapon hits a certain district of keeping the score of dartboard target surface, hit the moment of dartboard at dartlike weapon, the formed magnetic line of force in the magnetic field of magnetic boomerang produces dissection to the coil that this pliability steel wire of keeping the score the district turns to, this magnetic line of force makes coil produce the signal of telecommunication to the cutting of coil, when guaranteeing that magnetic boomerang is hit dartboard, its induction coil has induced signal to produce, can adjust the density of line of magnetic force of magnetic boomerang or the coil turn of induction coil, this is because the power of the magnetic induction signal of telecommunication depends on density of line of magnetic force, three elements such as coil turn and cutting speed, and the intensity of the magnetic induction signal of telecommunication and density of line of magnetic force, coil turn and cutting speed are directly proportional, when the velocity of projection of dartlike weapon roughly is determined, then can be by the magnetic of adjustment magnetic boomerang or the coil turn of induction coil, guaranteed that induced signal produces, for this reason, can the root a tree name pliability steel wire need have been turned to the coil of the corresponding number of turn.The electrical signal of reaction that coil produces is admitted in the score circuit of score circuit board, and then dartlike weapon touches this regional signal and just is admitted to the computing of scoring of score circuit; And in the dartlike weapon thorn in the different positions or the different district of keeping the score, just have different induced signals to produce, and be admitted to the score circuit respectively and score.When dartlike weapon hits in target surface and is static, because static do not have speed, so the pliability steel wire just can not produce electromotive force yet, then the pliability steel wire also just no longer includes signal of telecommunication generation, and like this, every dartlike weapon only can make the pliability steel wire have the signal of telecommunication to produce in the moment that is incident upon dart target body, then there is not the signal of telecommunication to produce after static, to not influence of the score of follow-up dartlike weapon, make not mutual interference mutually between boomerang and the boomerang, obscure, guaranteed the accuracy of keeping the score.Each dartlike weapon touch target surface and by the signal of telecommunication that induction coil produced send into successively the score circuit after, by the score circuit calculate, by different entertainment way is set, can obtain the result that scores accordingly.
The beneficial effects of the utility model are, be contained in the parts that are used as obtaining the corresponding district's induced signal of keeping the score on the target body owing to adopted the pliability steel wire to turn to induction coil, the rigidity that has made full use of the pliability steel wire is better, on-deformable feature, make the district's shape of keeping the score that curves not yielding, when so just having guaranteed to pack induction coil into target body with the matching of the district's shape of keeping the score, the accuracy of keeping the score in the district that guaranteed respectively to keep the score; Owing to adopted the pliability steel wire to be used as induction coil, can make full use of the feature of its elasticity and rigidity, be bent to form clamping by two places, make the induction coil that turns to be fixed on the target body place with being stabilized, and need not adopt other fixed form target body; Owing to adopted the pliability steel wire to be used as induction coil, can with the two ends of pliability steel wire respectively inflection up or down curve certain acute angle, be provided with at the circuit board of keeping the score under the cooperation of plug wire groove, to curve the pliability steel cord end sleeve of certain angle in the plug wire groove of correspondence, its inflection can utilize the elastic force of steel wire to open and withstand in the plug wire groove when having the end of certain angle to insert the plug wire groove, and push up mutually with the circuit contact elasticity in the plug wire groove, formation electrically contacts, can reduce welding sequence like this to the junction, thereby simplified processing and making process, greatly reduced the processing and fabricating cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of magnetic inductive electronic dart dartboard of the present utility model is not limited to embodiment.
Fig. 1 is the local structure figure of the utility model dartboard;
Fig. 2 is the structural map of the induction coil that turns to of the utility model pliability steel wire.
The specific embodiment
Shown in accompanying drawing, a kind of magnetic inductive electronic dart dartboard of the present utility model comprises dart target body 1, and dart target body 1 is provided with at the bottom of target surface and the target; Target surface is provided with several districts of keeping the score corresponding to the standard target pattern, correspondence is equipped with an induction coil 2 that is formed by the coiling of pliability steel wire on the target surface in each district of keeping the score or under the target surface, dart target body 1 is passed in the pliability steel wire 90 degree bending 21 downwards that curves the district's correspondingly-shaped of keeping the score along the plane, and in passing the circuit board junction bending 22 of keeping the score at the bottom of target again of target body 1 place; The periphery of circuit board 3 of keeping the score is provided with some plug wire grooves 321, is provided with circuit contact in the plug wire groove 321; The two ends of pliability steel wire 2 inflection up or down 23 respectively curves acute angle, and the pliability steel cord end sleeve that curves certain angle pushes up in the plug wire groove 321 of correspondence and with the circuit contact elasticity in the plug wire groove 321 mutually; Each of dart target body 1 is kept the score to distinguish and respectively is provided with an open-work 11 that can supply the pliability steel wire to pass.
Wherein, the circuit board 3 of keeping the score is made of printed circuit board (PCB) 31 and slotted-plate 32, slotted-plate 32 is connected in the one side that printed circuit board (PCB) 31 is provided with printed circuit, the periphery of printed circuit board (PCB) 31 is provided with some circuit contacts, and slotted-plate 32 peripheries have plug wire groove 321 corresponding to the circuit contact place of printed circuit board (PCB); The plate body that plate body that plate body that plate body that dart target body 1 can be made for fine jade fiber crops material or paper material are made or fibrous material are made or foam material are made or plastic production is that form and plate body that have the honeycomb hole.
During making, adopt fine jade fiber crops, papery, fiber, foam or plastic or other material to be made into the dart target body 1 of a plate body shape earlier, it is circular that the shape of its plate body is generally, also can be square, rectangle or other shape, after making dart target body, make the lattice district on the dartboard target surface, each lattice district is corresponding to the district of keeping the score; In keeping the score the district, each of dart target body is provided with an open-work 11 at the bottom of passing target downwards by target surface, pliability steel wire 2 is turned to the correspondingly-shaped in the district of respectively keeping the score, because the rigidity of pliability steel wire 2 is better, pack into when district of keeping the score of target body 1 as induction coil at the pliability steel wire 2 that will have the district's shape of respectively keeping the score, its shape is not yielding, the accuracy that the district keeps the score so just can guarantee respectively to keep the score, otherwise, when dartlike weapon hits the edge in a certain district of keeping the score, because the distortion of induction coil, dartlike weapon just may be outside induction coil, thereby can't obtain scoring information accurately; Dart target body 1 is passed in the pliability steel wire 90 degree bending downwards that curves the district's correspondingly-shaped of keeping the score along the plane, and bending herein is first bending 21; Then pass the circuit board 3 junctions bending of keeping the score at the bottom of target again of target body place at pliability steel wire 2, it is second bending 22 herein, by 22 liang of clampings of locating to form to target body 1 of first bending, 21 and second bending, make the pliability steel wire 2 that turns to induction coil be fixed on target body 1 place, because what adopt is pliability steel wire 2, this clamping effect is comparatively stable; For the pliability steel wire end in district and being connected of the circuit board of keeping the score of respectively keeping the score, what adopt is that periphery at the circuit board 3 of keeping the score is provided with some plug wire grooves 321, be provided with circuit contact in the plug wire groove 321, with the two ends of pliability steel wire 2 respectively inflection up or down 23 curve certain acute angle, to curve pliability steel cord end 23 sleeves of certain angle in the plug wire groove 321 of correspondence, because what adopt is the pliability steel wire, its inflection can utilize the elastic force of steel wire to open and withstand in the plug wire groove 321 when having the end of certain angle to insert plug wire groove 321, and push up mutually with the circuit contact elasticity in the plug wire groove 321, formation electrically contacts, adopt this mode can reduce welding sequence to the junction, thereby simplified processing and making process, greatly reduced the processing and fabricating cost.
In the use, when magnetic boomerang directive dartboard, dartlike weapon hits a certain district of keeping the score of dartboard target surface, hit the moment of dartboard at dartlike weapon, the formed magnetic line of force in the magnetic field of magnetic boomerang produces dissection to the coil that this pliability steel wire 2 of keeping the score the district turns to, this magnetic line of force makes coil produce the signal of telecommunication to the cutting of coil, when guaranteeing that magnetic boomerang is hit dartboard, its induction coil has induced signal to produce, can adjust the density of line of magnetic force of magnetic boomerang or the coil turn of induction coil, this is because the power of the magnetic induction signal of telecommunication depends on density of line of magnetic force, three elements such as coil turn and cutting speed, and the intensity of the magnetic induction signal of telecommunication and density of line of magnetic force, coil turn and cutting speed are directly proportional, when the velocity of projection of dartlike weapon roughly is determined, then can be by the magnetic of adjustment magnetic boomerang or the coil turn of induction coil, guaranteed that induced signal produces, for this reason, can the root a tree name pliability steel wire need have been turned to the coil of the corresponding number of turn.The electrical signal of reaction that coil produces is admitted in the score circuit of score circuit board, and then dartlike weapon touches this regional signal and just is admitted to the computing of scoring of score circuit; And in the dartlike weapon thorn in the different positions or the different district of keeping the score, just have different induced signals to produce, and be admitted to the score circuit respectively and score.When dartlike weapon hits in target surface and is static, so do not have speed pliability steel wire 2 just can not produce electromotive force owing to static yet, then pliability steel wire 2 also just no longer includes signal of telecommunication generation, like this, every dartlike weapon only can make the pliability steel wire have the signal of telecommunication to produce in the moment that is incident upon dart target body, does not then have the signal of telecommunication to produce after static, to the not influence of score of follow-up dartlike weapon, make not mutual interference mutually between boomerang and the boomerang, obscure, guaranteed the accuracy of keeping the score.Each dartlike weapon touch target surface and by the signal of telecommunication that induction coil produced send into successively the score circuit after, by the score circuit calculate, by different entertainment way is set, can obtain the result that scores accordingly.
Claims (6)
1. a magnetic inductive electronic dart dartboard comprises dart target body, and dart target body is provided with at the bottom of target surface and the target; Target surface is provided with several districts of keeping the score corresponding to the standard target pattern, it is characterized in that: correspondence is equipped with an induction coil that is formed by the coiling of pliability steel wire on the target surface in each district of keeping the score or under the target surface, dart target body is passed in the pliability steel wire 90 degree bending downwards that curves the district's correspondingly-shaped of keeping the score along the plane, and in passing the circuit board junction bending of keeping the score at the bottom of target again of target body place; The periphery of circuit board of keeping the score is provided with some plug wire grooves, is provided with circuit contact in the plug wire groove; The two ends of pliability steel wire inflection up or down respectively curves acute angle, and the pliability steel cord end sleeve that curves certain angle pushes up in the plug wire groove of correspondence and with the circuit contact elasticity in the plug wire groove mutually; Each of dart target body is kept the score to distinguish and respectively is provided with an open-work that can supply the pliability steel wire to pass.
2. a kind of magnetic inductive electronic dart dartboard according to claim 1, it is characterized in that: the described circuit board of keeping the score is made of printed circuit board (PCB) and slotted-plate, slotted-plate is connected in the one side that printed circuit board (PCB) is provided with printed circuit, the periphery of printed circuit board (PCB) is provided with some circuit contacts, and the slotted-plate periphery has the plug wire groove corresponding to the circuit contact place of printed circuit board (PCB).
3. a kind of magnetic inductive electronic dart dartboard according to claim 1 is characterized in that: described dart target body is the plate body that fine jade fiber crops material is made.
4. a kind of magnetic inductive electronic dart dartboard according to claim 1, it is characterized in that: described dart target body is the plate body that paper material is made.
5. a kind of magnetic inductive electronic dart dartboard according to claim 1, it is characterized in that: described dart target body is the plate body that fibrous material is made.
6. a kind of magnetic inductive electronic dart dartboard according to claim 1 is characterized in that: the plate body that described dart target body is made for the foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080381 CN2771799Y (en) | 2005-02-28 | 2005-02-28 | Electronic dart target of magnetic induction type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080381 CN2771799Y (en) | 2005-02-28 | 2005-02-28 | Electronic dart target of magnetic induction type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771799Y true CN2771799Y (en) | 2006-04-12 |
Family
ID=36705589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520080381 Expired - Fee Related CN2771799Y (en) | 2005-02-28 | 2005-02-28 | Electronic dart target of magnetic induction type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771799Y (en) |
-
2005
- 2005-02-28 CN CN 200520080381 patent/CN2771799Y/en not_active Expired - Fee Related
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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 |