CN2891260Y - Roll-over roller rotating contact switch - Google Patents
Roll-over roller rotating contact switch Download PDFInfo
- Publication number
- CN2891260Y CN2891260Y CN 200620057965 CN200620057965U CN2891260Y CN 2891260 Y CN2891260 Y CN 2891260Y CN 200620057965 CN200620057965 CN 200620057965 CN 200620057965 U CN200620057965 U CN 200620057965U CN 2891260 Y CN2891260 Y CN 2891260Y
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- Prior art keywords
- ball
- contact terminal
- feet
- hole
- contact
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a lean rolling ball contact switch comprising a casing and a rolling ball which is provided in the inner chamber of the casing, a common contact terminal which equip a supporting hole in the chamber is pass fixed in the bottom casing, at least two threshold contact terminal which equip a supporting feet in the chamber is pass fixed in the top casing, the supporting hole verge and every supporting feet tip of the threshold contact terminal encompass the movable range of the rolling ball, the rolling ball is multi-stable by gravity, the dip direction of the main body is visible. A plurality of signals can be send. A plurality of control function can be easily realized. The utility model has the advantages of stable contact, steady conducting, simple structure and simple adjustment.
Description
1, technical field:
The utility model relates to a kind of switch that angle changes of responding to, and relates in particular to a kind of tilt ball and rotates contact-making switch.
2, background technology:
The tilt ball contact-making switch is a kind of by sensing apparatus or angle variation, a kind of necessary device with the start-up control signal, be widely used in such as in relevant vibrations such as: light fixture, fan, electric heater, antitheft and toy, the control device that tilts, trigger, but the tilt ball contact-making switch that uses generally all is to connect or dialysis by ball scrolling realization two contact terminals at present, it is the effect of switch, conducting can only be provided, disconnect two states, function is more single, and dynamic range is less, poor flow.
3, summary of the invention:
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of tilt ball and rotates contact-making switch.
The utility model can be realized by first kind of technical scheme: it comprises housing and the ball of being located in the enclosure interior room, placed public contact terminal at housing bottom, public contact terminal has supported hole in room, at least two gear contact terminals have been placed at the top of housing, described gear contact terminal has feet in room, the scope of activities that the tiptoe of the edge, hole of described supported hole, the feet of each gear contact terminal has surrounded ball, ball has following four kinds of stable states under action of gravity:
A. the ball part is absorbed in the supported hole of public contact terminal, and is supported along contact by the hole of supported hole, has the gap between the tiptoe of ball and feet and is off-state;
B. ball is pressed on the supported hole and a certain gear contact terminal feet of public contact terminal, ball is supported by the edge, hole of supported hole and the tiptoe contact of this feet, has the gap between the tiptoe of the feet of ball and other gear contact terminals and is off-state;
C. ball is pressed on the feet of supported hole and two adjacent gear contact terminals, ball by the hole of supported hole along and the tiptoe contact of this two feet support, have the gap between the tiptoe of the feet of ball and other gear contact terminals and be off-state;
D. the ball part is absorbed between the top of the tiptoe of each feet and room, and the hole of ball and supported hole is off-state along there being the gap;
Ball is conversion back and forth in above-mentioned four kinds of stable states, and when housing during with the horizontal plane inclination flip, ball is being changed between a stable state, b stable state and the d stable state or between a stable state, c stable state and d stable state; When housing is in b stable state or c stable state, can pass through the housing rotation, ball is changed between b stable state and c stable state, and with the feet contact of different gear contact terminal.When housing vertically stands, ball is in a stable state, switch is in off-state, when housing during with the horizontal plane inclination flip, when ball is converted to b stable state and c stable state, but the direction of apparent dip respectively with the contact of different gear contact terminal, export different signals, this moment, housing contacted with at least one gear contact terminal all the time around longitudinal axis time rotational ball, exported corresponding signal.And when housing turned over turnback, housing was in the d stable state, and ball can contact with the tiptoe of different feets, and ball and each gear contact terminal do not form effective loop, and switch is in off-state, and it can export a plurality of signals, can realize a plurality of controlled function.
Technique scheme can be further improved by following measure:
The below of above-mentioned described public contact terminal is provided with the magnet that utilizes the magnetic force adsorption ball.Utilize suction adsorption ball magnet, it is more stable that ball is resetted, and can prevent the interference vibrated.
Above-mentioned described top at housing has placed 4 gear contact terminals, and described each gear contact terminal distributes along the axis circumference in equal parts of supported hole, and 4 gear contact terminals are set are easier to realize, and can exportable eight kinds of different signals.
Above-mentioned described public contact terminal and each gear contact terminal are laminated structure, and each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal.Structure is simpler, and is easier for installation.
The feet of above-mentioned described gear contact terminal is provided with two tiptoes.Two tiptoes contacts of two tiptoes of 2 points on the edge, hole of the supported hole of ball by public contact terminal, the feet of identical gear contact terminal or the feet of different gear contact terminals, form 4 supports, the ball contact is more stable, and conduction property is better.
The diameter of above-mentioned described supported hole is 0.2～0.6 times of ball diameter; The distance of each gear contact terminal and public contact terminal is 0.7～0.9 times of ball diameter.
The utility model can be realized by second kind of technical scheme: it comprises housing and the ball of being located in the enclosure interior room, placed public contact terminal at housing bottom, public contact terminal has supported hole in room, at least two gear contact terminals have been placed at the top of housing, described gear contact terminal has feet in room, between the feet of adjacent gear contact terminal, be provided with the insulation boss that prevents that ball from contacting with adjacent two feets, the edge, hole of described supported hole, the scope of activities that the top of the tiptoe of the feet of each gear contact terminal and insulation boss has surrounded ball, ball has following three kinds of stable states under action of gravity:
A. the ball part is absorbed in the supported hole of public contact terminal, and is supported along contact by the hole of supported hole, has the gap between the tiptoe of ball and feet and is off-state;
B. ball is pressed on the supported hole and arbitrary gear contact terminal feet of public contact terminal, ball is supported by the edge, hole of supported hole and the tiptoe contact of described feet, has the gap between the tiptoe of the feet of ball and other gear contact terminals and is off-state;
C. the ball part is absorbed between the top of the tiptoe of each feet and room, and the hole of ball and supported hole is off-state along there being the gap;
Ball is conversion back and forth in above-mentioned three kinds of stable states, and when housing during with the horizontal plane inclination flip, ball is changed between a stable state, b stable state and c stable state; When ball is in the b stable state, can pass through the housing rotation, make the feet contact of ball and different gear contact terminal.When housing vertically stands, ball is among the stable state a, switch is in off-state, when housing during with the horizontal plane inclination flip, ball is converted to the b stable state, but the direction of its apparent dip respectively with the contact of different gear contact terminal, export different signals, this moment housing around longitudinal axis time rotational ball all the time with the contact of different gear contact terminal, owing to be provided with the insulation boss between the tiptoe of the feet of adjacent gear contact terminal, make ball not contact the while with the tiptoe of the feet of two gear contact terminals, and when break away from a gear contact terminal and, produce the state that moment disconnects, make with before next gear contact terminal contact control convenient, its exportable a plurality of signal can be realized a plurality of controlled function.
The below of above-mentioned described public contact terminal is provided with the magnet that utilizes the magnetic force adsorption ball.Utilize suction adsorption ball magnet, it is more stable that ball is resetted, and can prevent the interference vibrated.
Above-mentioned described top at housing has placed 4 gear contact terminals, and described each gear contact terminal distributes along the axis circumference in equal parts of supported hole.
Above-mentioned described public contact terminal and each gear contact terminal are laminated structure, and each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal.Structure is simpler, and is easier for installation.
The utility model compared with prior art has following advantage: the incline direction of its visual main body, export a plurality of signals, and can conveniently realize multinomial controlled function, it is firm to contact, and conducting is stable, and is simple in structure, easy for installation.
4, description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the schematic appearance of the utility model embodiment one;
Fig. 2 is the schematic diagram of the gear contact terminal cross direction profiles of embodiment one;
Fig. 3 is the exploded view of Fig. 1;
Fig. 4 is that the embodiment one housing tilt ball contact-making switch that vertically stands is in the schematic diagram of off-state;
Fig. 5 is that embodiment one is in the schematic diagram that a certain inclined at inclination angles ball contact-making switch is in conducting state;
Fig. 6 is that embodiment one is in the schematic diagram that another inclined at inclination angles ball contact-making switch is in conducting state;
Fig. 7 is that the housing of embodiment one turns over the schematic diagram that turnback tilt ball contact-making switch is in off-state;
Fig. 8 is the exploded view of the utility model embodiment two;
Fig. 9 is embodiment two internal structure cutaway views;
Figure 10 is the schematic appearance of embodiment three;
Figure 11 is the schematic diagram of embodiment three gear contact terminal cross direction profiles;
Figure 12 is the exploded view of Figure 10;
Figure 13 is that the embodiment three housings tilt ball contact-making switch that vertically stands is in the schematic diagram of off-state;
Figure 14 is the schematic diagram that tilt ball contact-making switch that embodiment three is in a certain angle of inclination is in conducting state;
Figure 15 is the schematic diagram that tilt ball contact-making switch that embodiment three is in another angle of inclination is in conducting state;
Figure 16 is the schematic diagram that tilt ball contact-making switch that embodiment three housings turn over turnback is in off-state;
Figure 17 is that embodiment three balls contact the schematic diagram that the tilt ball contact-making switch is in the moment off-state with the insulation boss;
Figure 18 is the exploded view of embodiment four;
Figure 19 is the internal structure cutaway view of embodiment four.
5, embodiment:
Embodiment 1: shown in Fig. 1 to 7, the utility model comprises housing 1 and the ball of being located in housing 1 internal capacity room 11 2.Place the public contact terminal 3 of laminated structure in housing 1 bottom, place four gear contact terminals such as the first gear contact terminal 4, the second gear contact terminal 5, third gear contact terminal 6 and fourth speed position contact terminal 7 of laminated structure at the top of housing 1, each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal.
Described housing 1 comprises main body 12, upper end cover 13, bottom end cover 14, main body 12 is provided with room 11, wherein the first gear contact terminal 4, the second gear contact terminal 5, third gear contact terminal 6, fourth speed position contact terminal 7 can be with main body 12 injection moldeds; Public contact terminal 3 is installed on the bottom end cover 14.
The first gear contact terminal 4, the second gear contact terminal 5, third gear contact terminal 6 and fourth speed position contact terminal 7 have feet 41,51,61,71 respectively in room 11, the feet 41 of the first gear contact terminal 4 is provided with two tiptoes 411,412, the feet 51 of the second gear contact terminal 5 is provided with two tiptoes 511,512, the feet 61 of third gear contact terminal 6 is provided with two tiptoes 611,612, and the feet 71 of fourth speed position contact terminal 7 is provided with two tiptoes 711,712.
The hole of above-mentioned described supported hole 31 along 311, the tiptoe 411,412,511,512,611,612,711,712 of the feet of each the gear contact terminal scope of activities of having surrounded ball 2, ball 2 has following four kinds of stable states under action of gravity:
A. ball 2 parts are absorbed in the supported hole 31 of public contact terminal 3, and are supported along 311 contacts by the hole of supported hole 31, have the gap between the tiptoe of ball 2 and each feet and are off-state;
As shown in Figure 4, when housing 1 vertically stood, ball 2 was in a stable state, and switch is in off-state, when housing 1 during with the horizontal plane inclination flip, when the position of Fig. 4 turn to the position of Fig. 5 or Fig. 6, when ball 2 is converted to b stable state and c stable state, but the direction of apparent dip respectively with different gear contact terminal contacts, export different signals, this moment, housing 1 contacted with at least one gear contact terminal all the time around longitudinal axis time rotational ball 2, as shown in Figure 5, exported corresponding signal.As shown in Figure 7, when housing 1 turned over turnback, ball 2 was in the d stable state, and ball 2 can contact with the tiptoe of different feets, and ball 2 does not form effective loop with each gear contact terminal, and switch is in off-state.
In the present embodiment, the diameter of supported hole is 0.35 times of ball diameter; The distance of each gear contact terminal and public contact terminal is 0.8 times of ball diameter.
Embodiment 2: as Fig. 8 and shown in Figure 9, as different from Example 1, be provided with the magnet 8 that utilizes magnetic force adsorption ball 2 below public contact terminal 3, magnet 8 is installed in bottom end cover 14 centre and is provided with in the groove 141.Its operation principle is substantially the same manner as Example 1, when ball resets, utilizes magnet 8 magnetic force adsorption ball 2, can make to reset fasterly, more stable, reduces the interference that ball 2 is vibrated.
Embodiment 3: shown in Figure 10 to 17, the utility model comprises housing 1 and the ball of being located in housing 1 internal capacity room 11 2.Place the public contact terminal 3 of laminated structure in housing 1 bottom, place four gear contact terminals such as the first gear contact terminal 4, the second gear contact terminal 5, third gear contact terminal 6 and fourth speed position contact terminal 7 of laminated structure at the top of housing 1, each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal 3.
Described housing 1 comprises main body 12, upper end cover 13, bottom end cover 14, and main body 12 is provided with room 11, the first gear contact terminals 4, the second gear contact terminal 5, third gear contact terminal 6, fourth speed position contact terminal 7 with main body 12 injection moldeds; Public contact terminal 3 is installed on the bottom end cover 14, is provided with the insulation boss 15 that prevents that ball 2 from contacting with adjacent two feets on main body 12, and this insulation boss 15 is between the feet of adjacent gear contact terminal.
The first gear contact terminal 4, the second gear contact terminal 5, third gear contact terminal 6 and fourth speed position contact terminal 7 have feet 41,51,61,71 respectively in room 11, feet 41 is provided with two tiptoes 411,412, feet 51 is provided with two tiptoes 511,512, feet 61 is provided with two tiptoes 611,612, and feet 71 is provided with two tiptoes 711,712.
The hole of above-mentioned described supported hole 31 along 311, the top of the tiptoe 411,412,511,512,611,612,711,712 of the feet of each gear contact terminal and insulation boss 15 scope of activities of having surrounded ball 2, ball 2 has following three kinds of stable states under action of gravity:
As shown in figure 13, when housing 1 vertically stands, ball is among the stable state a, switch is in off-state, when housing 1 with the horizontal plane inclination flip, when Figure 13 turn to Figure 14 or position shown in Figure 15, ball 2 is converted to the b stable state, but the direction of its apparent dip respectively with the contact of different gear contact terminal, export different signals, as Figure 14 or shown in Figure 15, this moment housing 1 around longitudinal axis time rotational ball 2 all the time with the contact of different gear contact terminal, as Figure 11 and shown in Figure 17, owing to be provided with insulation boss 15 between the tiptoe of the feet of adjacent gear contact terminal, make ball 2 not contact the while with the tiptoe of the feet of two gear contact terminals, and when breaking away from a gear contact terminal and with before next gear contact terminal contacts, produce the state that moment disconnects, make control convenient, its exportable a plurality of signal can be realized a plurality of controlled function, as shown in figure 16, when housing 1 turned over turnback, ball 2 was in the c stable state, and ball 2 can contact with the tiptoe of different feets, ball 2 does not form effective loop with each gear contact terminal, and switch is in off-state.
Embodiment 4: shown in Figure 18 and 19, as different from Example 3, be provided with the magnet 8 that utilizes magnetic force adsorption ball 2 below public contact terminal 3, magnet 8 is installed in bottom end cover 14 centre and is provided with in the groove 141.Its operation principle is substantially the same manner as Example 3, when ball 2 resets, utilizes magnet 8 magnetic force adsorption ball 2, can make to reset fasterly, more stable, reduces the interference that ball 2 is vibrated.
Claims (10)
1, a kind of tilt ball rotates contact-making switch, comprise housing and the ball of being located in the enclosure interior room, it is characterized in that: placed public contact terminal at housing bottom, public contact terminal has supported hole in room, at least two gear contact terminals have been placed at the top of housing, described gear contact terminal has feet in room, the scope of activities that the tiptoe of the edge, hole of described supported hole, the feet of each gear contact terminal has surrounded ball, ball has following four kinds of stable states under action of gravity:
A. the ball part is absorbed in the supported hole of public contact terminal, and is supported along contact by the hole of supported hole, has the gap between the tiptoe of ball and feet and is off-state;
B. ball is pressed on the supported hole and a certain gear contact terminal feet of public contact terminal, ball is supported by the edge, hole of supported hole and the tiptoe contact of this feet, has the gap between the tiptoe of the feet of ball and other gear contact terminals and is off-state;
C. ball is pressed on the feet of supported hole and two adjacent gear contact terminals, ball by the hole of supported hole along and the tiptoe contact of this two feet support, have the gap between the tiptoe of the feet of ball and other gear contact terminals and be off-state;
D. the ball part is absorbed between the top of the tiptoe of each feet and room, and the hole of ball and supported hole is off-state along there being the gap;
Ball is conversion back and forth in above-mentioned four kinds of stable states.
2, tilt ball according to claim 1 rotates contact-making switch, and it is characterized in that: the below of described public contact terminal is provided with the magnet that utilizes the magnetic force adsorption ball.
3, tilt ball according to claim 1 and 2 rotates contact-making switch, it is characterized in that: placed 4 gear contact terminals at the top of housing, described gear contact terminal is that the center circumference in equal parts distributes with the axis of supported hole.
4, tilt ball according to claim 1 and 2 rotates contact-making switch, and it is characterized in that: public contact terminal and each gear contact terminal are laminated structure, and each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal.
5, tilt ball according to claim 1 and 2 rotates contact-making switch, and it is characterized in that: the feet of described gear contact terminal is provided with two tiptoes.
6, tilt ball according to claim 1 and 2 rotates contact-making switch, and it is characterized in that: the diameter of described supported hole is 0.2～0.6 times of ball diameter; The distance of each gear contact terminal and public contact terminal is 0.7～0.9 times of ball diameter.
7, a kind of tilt ball rotates contact-making switch, comprise housing and the ball of being located in the enclosure interior room, it is characterized in that: placed public contact terminal at housing bottom, public contact terminal has supported hole in room, at least two gear contact terminals have been placed at the top of housing, described gear contact terminal has feet in room, between the feet of adjacent gear contact terminal, be provided with the insulation boss that prevents that ball and adjacent two feets from contacting simultaneously, the edge, hole of described supported hole, the scope of activities that the top of the tiptoe of the feet of each gear contact terminal and insulation boss has surrounded ball, ball has following three kinds of stable states under action of gravity:
A. the ball part is absorbed in the supported hole of public contact terminal, and is supported along contact by the hole of supported hole, has the gap between the tiptoe of ball and feet and is off-state;
B. ball is pressed on the supported hole and arbitrary gear contact terminal feet of public contact terminal, ball is supported by the edge, hole of supported hole and the tiptoe contact of described feet, has the gap between the tiptoe of the feet of ball and other gear contact terminals and is off-state;
C. the ball part is absorbed between the top of the tiptoe of each feet and room, and the hole of ball and supported hole is off-state along there being the gap;
Ball is conversion back and forth in above-mentioned three kinds of stable states.
8, tilt ball according to claim 7 rotates contact-making switch, and it is characterized in that: the below of public contact terminal is provided with the magnet that utilizes the magnetic force adsorption ball.
9, rotate contact-making switch according to claim 7 or 8 described tilt balls, it is characterized in that: placed 4 gear contact terminals at the top of housing, described each gear contact terminal is that the center circumference in equal parts distributes with the axis of supported hole.
10, rotate contact-making switch according to claim 7 or 8 described tilt balls, it is characterized in that: public contact terminal and each gear contact terminal are laminated structure, and each gear contact terminal is arranged on the same horizontal plane parallel with public contact terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057965 CN2891260Y (en) | 2006-04-15 | 2006-04-15 | Roll-over roller rotating contact switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057965 CN2891260Y (en) | 2006-04-15 | 2006-04-15 | Roll-over roller rotating contact switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891260Y true CN2891260Y (en) | 2007-04-18 |
Family
ID=38021925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620057965 Expired - Fee Related CN2891260Y (en) | 2006-04-15 | 2006-04-15 | Roll-over roller rotating contact switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2891260Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495617C (en) * | 2007-06-15 | 2009-06-03 | 朱成辉 | Tilt ball-sliding contact switch |
| CN103794403A (en) * | 2012-10-29 | 2014-05-14 | 大日科技股份有限公司 | Multipoint type inclined switch |
| CN113593959A (en) * | 2021-07-02 | 2021-11-02 | 沪东中华造船(集团)有限公司 | Main command control device and control method of low-gear-shifting-interval electric anchor machine |
-
2006
- 2006-04-15 CN CN 200620057965 patent/CN2891260Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495617C (en) * | 2007-06-15 | 2009-06-03 | 朱成辉 | Tilt ball-sliding contact switch |
| CN103794403A (en) * | 2012-10-29 | 2014-05-14 | 大日科技股份有限公司 | Multipoint type inclined switch |
| CN103794403B (en) * | 2012-10-29 | 2015-12-16 | 大日科技股份有限公司 | Multipoint mode tilt switch |
| CN113593959A (en) * | 2021-07-02 | 2021-11-02 | 沪东中华造船(集团)有限公司 | Main command control device and control method of low-gear-shifting-interval electric anchor machine |
| CN113593959B (en) * | 2021-07-02 | 2024-02-09 | 沪东中华造船(集团)有限公司 | Main command control device of low-gear-shifting-interval electric anchor machine and control method thereof |
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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: 20070418 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |