CN105206453A - Control device of switch and electronic whistle - Google Patents
Control device of switch and electronic whistle Download PDFInfo
- Publication number
- CN105206453A CN105206453A CN201510591257.3A CN201510591257A CN105206453A CN 105206453 A CN105206453 A CN 105206453A CN 201510591257 A CN201510591257 A CN 201510591257A CN 105206453 A CN105206453 A CN 105206453A
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- CN
- China
- Prior art keywords
- switch
- button
- dividing plate
- elastic arm
- control device
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K5/00—Whistles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a control device of a switch. The control device is fixed to a housing and comprises a key matched with the switch inside the housing and further comprises a partition plate arranged between the key and the switch, wherein a switch hole corresponding to the switch is formed in the housing, the partition plate is matched with the surrounding side wall of the switch hole and seals the switch hole, the key is provided with a trigger point placed at the position of the switch hole, and the trigger point is smaller than the switch hole. When the key is subjected to a press acting force, the trigger point abuts against the partition plate to enable the partition plate to deform and trigger the switch. When the partition plate is subjected to the acting force transferred by the key, a part of acting force acts on the surrounding side wall of the switch hole, and a part of acting force is used for triggering the switch. Therefore, if the press intensity is too small, the partition plate cannot deform and further cannot trigger the switch, accordingly the phenomenon that the key is unintentionally touched to trigger the switch is prevented, and misoperation is prevented.
Description
Technical field
The present invention relates to whistle field, in particular, relate to a kind of control device and Electronic whistle of switch.
Background technology
Whistle is in the market of all kinds, as the outdoor lifesaving whistle, the training whistle etc. all only have a function, namely can only sound, and in night or field, only can not judge orientation very soon, very accurately by sound.
For this reason, notification number is CN203147305U, the day for announcing is that the Chinese invention patent of 2013.08.21 discloses a kind of whistle lamp, this patent of invention provide a kind of can provide emergency lighting while also can to sound distress signal and outwardly send the whistle lamp of positional information, it comprises lamp body, and lamp body is provided with battery cavities, bulb and switch; Described bulb is covered with tubular lamp cover; Lampshade is plugged with the whistle of tubulose away from one end of bulb, is also provided with positioning chip in described lamp body.Described whistle is connected with the whistle handle that diameter is identical with lampshade, described lampshade is provided with away from one end of bulb the sleeve pipe that one section of diameter is less than the diameter of lampshade, and described sleeve pipe is provided with projection, and the inwall of described whistle handle can with the projection clamping on sleeve pipe.
Existing switch is all generally directly coordinate with button, and button is fixed on corresponding housing, is directly triggered the switch in housing by pressing keys; Because switch directly coordinates with button, inadvertently easily touch button, and then trigger switch, so just easily trigger misoperation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Electronic whistle not easily making the control device of switching damage when pressing keys and be provided with described control device.
The object of the invention is to be achieved through the following technical solutions: a kind of control device of switch, described control device is fixed on housing, described control device comprises the button coordinated with the switch in described housing, described control device also comprises the dividing plate be arranged between described button and switch, the corresponding described switch-linear hybrid of described housing has switch hole, described dividing plate coordinates with the sidewall around described switch hole and closes described switch hole, described button is provided with the trigger point being placed on described switch hole position, described trigger point is less than described switch hole, when described button is subject to pressing active force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.
Preferably, described housing is provided with the stopper slot for spacing described dividing plate in described switch hole position.Dividing plate is placed in stopper slot, and stopper slot plays position-limiting action to dividing plate, prevents dividing plate from moving, so that button is by dividing plate control switch.
Preferably, described button is provided with spacing collar around described trigger point, and when described button coordinates with described baffle contacts, described spacing collar top is pressed onto described dividing plate and stopper slot edge.Spacing collar on button inner surface and housing and dividing plate top overlay conjunction, round trigger point, corresponding switch hole is arranged spacing collar, when pressing keys, active force is applied on spacing collar, spacing collar top is pressed onto housing and dividing plate upper limit button, increasing action power pressing keys, the position of the corresponding switch hole position of button is made to produce deformation and be acted on by active force on dividing plate so that trigger switch, when pressing keys, spacing collar has shared the active force be pressed on button like this, thus just reduce to act on dividing plate with the active force on trigger switch, so just switch is played to the effect preventing misoperation, button and dividing plate cannot be made deformation is produced when the dynamics of pressing keys is less, and then cannot trigger switch.And shared the active force of pressing keys respectively by dividing plate and spacing collar, thus switch is played a protective role, prevent pressing force from spending large and making switch impaired.In addition, the spacing collar top of button is pressed onto the edge of dividing plate and stopper slot, the spacing collar of such button achieves sealing process the junction of dividing plate and stopper slot, not only better to the position-limiting action of dividing plate, also prevent liquid from entering into the link position place of dividing plate and stopper slot, thus make sealing effectiveness better, there is good waterproof effect.
Preferably, described button is provided with spacing collar around described trigger point.Spacing collar on button inner surface and housing and dividing plate top overlay conjunction, round trigger point, corresponding switch hole is arranged spacing collar, when pressing keys, active force is applied on spacing collar, spacing collar top is pressed onto housing and dividing plate upper limit button, increasing action power pressing keys, the position of the corresponding switch hole position of button is made to produce deformation and be acted on by active force on dividing plate so that trigger switch, when pressing keys, spacing collar has shared the active force be pressed on button like this, thus just reduce to act on dividing plate with the active force on trigger switch, so just switch is played to the effect preventing misoperation, button and dividing plate cannot be made deformation is produced when the dynamics of pressing keys is less, and then cannot trigger switch.And shared the active force of pressing keys respectively by dividing plate and spacing collar, thus switch is played a protective role, prevent pressing force from spending large and making switch impaired.
Preferably, described button is provided with spacing collar around described trigger point, and when described button coordinates with baffle contacts, described dividing plate is limited in described spacing collar.Spacing collar on button inner surface and housing and dividing plate top overlay conjunction, round trigger point, corresponding switch hole is arranged spacing collar, when pressing keys, active force is applied on spacing collar, spacing collar top is pressed onto housing and dividing plate upper limit button, increasing action power pressing keys, the position of the corresponding switch hole position of button is made to produce deformation and be acted on by active force on dividing plate so that trigger switch, when pressing keys, spacing collar has shared the active force be pressed on button like this, thus just reduce to act on dividing plate with the active force on trigger switch, so just switch is played to the effect preventing misoperation, button and dividing plate cannot be made deformation is produced when the dynamics of pressing keys is less, and then cannot trigger switch.And shared the active force of pressing keys respectively by dividing plate and spacing collar, thus switch is played a protective role, prevent pressing force from spending large and making switch impaired.When button and baffle contacts coordinate, dividing plate is positioned at spacing collar and arrives, thus spacing collar prevents dividing plate from giving prominence to outside spacing collar, plays positioning action to dividing plate, prevents dividing plate from moving, so that button is by dividing plate control switch.
Preferably, described housing comprises the lower casing that upper casing is fixedly connected with upper casing and the mesochite be arranged between described upper casing and lower casing, and described switch hole is positioned on described mesochite, and described mesochite is provided with the standing groove for placing described button.Standing groove plays position-limiting action to button.
Preferably, described mesochite is provided with the position-limited edge for spacing described button, and described button is provided with the convex edge of matching with position-limited edge.The mating reaction of position-limited edge and convex edge plays positioning action to button, so that button is by dividing plate control switch.
Preferably, described control device also comprises elastic arm, and the root of described elastic arm is connected with described button one, and the end of described elastic arm is fixedly connected with described housing, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional; Described mesochite is provided with surface of subsidence around fixing described key position, and a part for described upper casing is placed on described surface of subsidence and covers described elastic arm, and described upper casing is provided with dodges hole for what dodge described button.The elastic arm root of control device and button are wholely set, end winding support is on housing, the active force that button is subject to when user's pressing keys carrys out trigger switch acts on elastic arm and dividing plate, the active force of pressing keys shared jointly by elastic arm of the present invention and dividing plate, thus the active force that reduction dividing plate is subject to, button is by dividing plate trigger switch, reduction dividing plate is subject to active force and just reduces the active force of spacer function on switch, so just prevent pressing force from spending little and trigger switch unintentionally, thus prevent misoperation.But also prevent pressing active force excessive and switch is damaged, and elastic arm all shares the active force of pressing when frequent pressing keys, thus reduction switch is damaged further.In addition, when user cancels the pressing active force to button, or when acting on button without external forces, namely when acting on the active force on button and disappearing, elastic arm and dividing plate produce and the rightabout elastic force of active force previously acted on button button, thus button is restored to the original state, and dividing plate restores to the original state, and then switch cuts out, such elastic arm, dividing plate and switch all play restorable elastic force to button, better effects if.And upper casing covers elastic arm, thus plays a protective role to elastic arm, prevent elastic arm outside exposed and impaired; And after upper casing covering elastic arm, position-limiting action is played to elastic arm, prevent elastic arm stressed generation deformation degree excessive and impaired.
Preferably, described control device also comprises elastic arm, and the root of described elastic arm is connected with described button one, and the end of described elastic arm is fixedly connected with described housing, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional.The elastic arm root of control device and button are wholely set, end winding support is on housing, the active force that button is subject to when user's pressing keys carrys out trigger switch acts on elastic arm and dividing plate, the active force of pressing keys shared jointly by elastic arm of the present invention and dividing plate, thus the active force that reduction dividing plate is subject to, button is by dividing plate trigger switch, reduction dividing plate is subject to active force and just reduces the active force of spacer function on switch, so just prevent pressing force from spending little and trigger switch unintentionally, thus prevent misoperation.But also prevent pressing active force excessive and switch is damaged, and elastic arm all shares the active force of pressing when frequent pressing keys, thus reduction switch is damaged further.In addition, when user cancels the pressing active force to button, or when acting on button without external forces, namely when acting on the active force on button and disappearing, elastic arm and dividing plate produce and the rightabout elastic force of active force previously acted on button button, thus button is restored to the original state, and dividing plate restores to the original state, and then switch cuts out, such elastic arm, dividing plate and switch all play restorable elastic force to button, better effects if.
A kind of Electronic whistle, comprise luminous element, also comprise button as above, housing and switch, described switch is for controlling described light.Electronic whistle of the present invention adopts above press-key structure, is applied to the active force on switch, prevents switch to be damaged when reducing pressing keys.
The present invention arranges dividing plate between button and switch, the corresponding switch-linear hybrid of housing has the switch hole for trigger switch, corresponding, button is provided with size and is less than switch hole to be inserted into the trigger point of switch hole internal trigger switch, and when button is fixed on housing, the position setting of switch hole is aimed in trigger point, owing to being provided with dividing plate enclosed switch hole between switch and button, the active force that button is subject to when pressing keys acts on dividing plate by trigger point, the position of the corresponding switch hole of dividing plate produces deformation to position of the switch depression, thus trigger switch, dividing plate coordinates with the sidewall contact around switch hole in the process, partial action masterpiece is used on the sidewall around switch hole when being subject to the active force of button transmission by dividing plate, a part for active force is used for trigger switch, if pressing force is spent the little dividing plate that just cannot make and is produced deformation like this, and then cannot trigger switch, thus just prevent from inadvertently touching button and trigger switch, prevent misoperation, and share pressing active force when pressing keys due to dividing plate like this and also can not spend large because of pressing force or often switch directly be pressed and damage is caused to switch.In addition, the switch hole of dividing plate enclosed switch position of the present invention, thus just prevent liquid from penetrating into enclosure interior from switch hole position, and also play waterproof action, for the switch that some needs use in rainy day or water, just easy to use.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of embodiment of the present invention Electronic whistle;
Fig. 2 is the fractionation schematic diagram of embodiment of the present invention Electronic whistle;
Fig. 3 is the longitdinal cross-section diagram of embodiment of the present invention Electronic whistle;
Fig. 4 is the structural representation of embodiment of the present invention lower casing;
Fig. 5 is the structural representation of embodiment of the present invention mesochite;
Fig. 6 is the structural representation of embodiment of the present invention button.
Wherein: 10, Electronic whistle; 100, housing; 110, upper casing; 111, hole is dodged; 120, mesochite; 121, switch hole; 122, stopper slot; 123, standing groove; 124, fixed leg; 125, surface of subsidence; 126, position-limited edge; 130, lower casing; 131, draw-in groove; 132, the first draw-in groove; 133, the second draw-in groove; 134, platform; 135, battery compartment; 140, outlet sound mouth; 150, hanging hole; 200, sealing ring; 300, button; 310, trigger point; 320, spacing collar; 330, elastic arm; 331, root; 332, end; 333, middle part; 334, fixing hole; 340, convex edge; 350, dividing plate; 400, circuit board; 410, switch; 420, luminous element; 500, battery cover; 510, the first groove; 520, buckle; 513, the second groove; 600, battery; 700, shell fragment; 800, foam.
Embodiment
The present invention discloses a kind of control device of switch, described control device is fixed on housing, described control device comprises the button coordinated with the switch in described housing, described control device also comprises the dividing plate be arranged between described button and switch, the corresponding described switch-linear hybrid of described housing has switch hole, described dividing plate coordinates with the sidewall around described switch hole and closes described switch hole, described button is provided with the trigger point being placed on described switch hole position, described trigger point is less than described switch hole, when described button is subject to pressing active force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.The present invention arranges dividing plate between button and switch, the corresponding switch-linear hybrid of housing has the switch hole for trigger switch, corresponding, button is provided with size and is less than switch hole to be inserted into the trigger point of switch hole internal trigger switch, and when button is fixed on housing, the position setting of switch hole is aimed in trigger point, owing to being provided with dividing plate enclosed switch hole between switch and button, the active force that button is subject to when pressing keys acts on dividing plate by trigger point, the position of the corresponding switch hole of dividing plate produces deformation to position of the switch depression, thus trigger switch, dividing plate coordinates with the sidewall contact around switch hole in the process, partial action masterpiece is used on the sidewall around switch hole when being subject to the active force of button transmission by dividing plate, a part for active force is used for trigger switch, if pressing force is spent the little dividing plate that just cannot make and is produced deformation like this, and then cannot trigger switch, thus just prevent from inadvertently touching button and trigger switch, prevent misoperation, and share pressing active force when pressing keys due to dividing plate like this and also can not spend large because of pressing force or often switch directly be pressed and damage is caused to switch.In addition, the switch hole of dividing plate enclosed switch position of the present invention, thus just prevent liquid from penetrating into enclosure interior from switch hole position, and also play waterproof action, for the switch that some needs use in rainy day or water, just easy to use.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Need specification, term " first ", " second " etc. in specification of the present invention and claims are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that such structure can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and any distortion, and intention is to cover not exclusive comprising.
Embodiment one:
The present embodiment one discloses a kind of control device of switch, described control device is fixed on housing, described control device comprises the button coordinated with the switch in described housing, described control device also comprises the dividing plate be arranged between described button and switch, the corresponding described switch-linear hybrid of described housing has switch hole, described dividing plate coordinates with the sidewall around described switch hole and closes described switch hole, described button is provided with the trigger point being placed on described switch hole position, described trigger point is less than described switch hole, when described button is subject to pressing active force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.The present invention arranges dividing plate between button and switch, the corresponding switch-linear hybrid of housing has the switch hole for trigger switch, corresponding, button is provided with size and is less than switch hole to be inserted into the trigger point of switch hole internal trigger switch, and when button is fixed on housing, the position setting of switch hole is aimed in trigger point, owing to being provided with dividing plate enclosed switch hole between switch and button, the active force that button is subject to when pressing keys acts on dividing plate by trigger point, the position of the corresponding switch hole of dividing plate produces deformation to position of the switch depression, thus trigger switch, dividing plate coordinates with the sidewall contact around switch hole in the process, partial action masterpiece is used on the sidewall around switch hole when being subject to the active force of button transmission by dividing plate, a part for active force is used for trigger switch, if pressing force is spent the little dividing plate that just cannot make and is produced deformation like this, and then cannot trigger switch, thus just prevent from inadvertently touching button and trigger switch, prevent misoperation, and share pressing active force when pressing keys due to dividing plate like this and also can not spend large because of pressing force or often switch directly be pressed and damage is caused to switch.In addition, the switch hole of dividing plate enclosed switch position of the present invention, thus just prevent liquid from penetrating into enclosure interior from switch hole position, and also play waterproof action, for the switch that some needs use in rainy day or water, just easy to use.
In the present embodiment, described button is provided with spacing collar around described trigger point.Spacing collar on button inner surface and housing and dividing plate top overlay conjunction, round trigger point, corresponding switch hole is arranged spacing collar, when pressing keys, active force is applied on spacing collar, spacing collar top is pressed onto housing and dividing plate upper limit button, increasing action power pressing keys, the position of the corresponding switch hole position of button is made to produce deformation and be acted on by active force on dividing plate so that trigger switch, when pressing keys, spacing collar has shared the active force be pressed on button like this, thus just reduce to act on dividing plate with the active force on trigger switch, so just switch is played to the effect preventing misoperation, button and dividing plate cannot be made deformation is produced when the dynamics of pressing keys is less, and then cannot trigger switch.And shared the active force of pressing keys respectively by dividing plate and spacing collar, thus switch is played a protective role, prevent pressing force from spending large and making switch impaired.
When described button coordinates with described baffle contacts, described spacing collar top is pressed onto described dividing plate and stopper slot edge, the spacing collar top of button is pressed onto the edge of dividing plate and stopper slot, the spacing collar of such button achieves sealing process the junction of dividing plate and stopper slot, not only better to the position-limiting action of dividing plate, also prevent liquid from entering into the link position place of dividing plate and stopper slot, thus make sealing effectiveness better, there is good waterproof effect.
Certainly, also can work as described dividing plate when described button coordinates with baffle contacts and be limited in described spacing collar, such spacing collar prevents dividing plate from giving prominence to outside spacing collar, plays positioning action to dividing plate, prevents dividing plate from moving, so that button is by dividing plate control switch.
In the present embodiment, described housing comprises the lower casing that upper casing is fixedly connected with upper casing and the mesochite be arranged between described upper casing and lower casing, and described switch hole is positioned on described mesochite, and described mesochite is provided with the standing groove for placing described button.Standing groove plays position-limiting action to button.Described mesochite is provided with the position-limited edge for spacing described button, and described button is provided with the convex edge of matching with position-limited edge.The mating reaction of position-limited edge and convex edge plays positioning action to button, so that button is by dividing plate control switch.
Described control device also comprises elastic arm, and the root of described elastic arm is connected with described button one, and the end of described elastic arm is fixedly connected with described housing, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional.The elastic arm root of control device and button are wholely set, end winding support is on housing, the active force that button is subject to when user's pressing keys carrys out trigger switch acts on elastic arm and dividing plate, the active force of pressing keys shared jointly by elastic arm of the present invention and dividing plate, thus the active force that reduction dividing plate is subject to, button is by dividing plate trigger switch, reduction dividing plate is subject to active force and just reduces the active force of spacer function on switch, so just prevent pressing force from spending little and trigger switch unintentionally, thus prevent misoperation.But also prevent pressing active force excessive and switch is damaged, and elastic arm all shares the active force of pressing when frequent pressing keys, thus reduction switch is damaged further.In addition, when user cancels the pressing active force to button, or when acting on button without external forces, namely when acting on the active force on button and disappearing, elastic arm and dividing plate produce and the rightabout elastic force of active force previously acted on button button, thus button is restored to the original state, and dividing plate restores to the original state, and then switch cuts out, such elastic arm, dividing plate and switch all play restorable elastic force to button, better effects if.
Described mesochite is provided with surface of subsidence around fixing described key position, and a part for described upper casing is placed on described surface of subsidence and covers described elastic arm, and described upper casing is provided with dodges hole for what dodge described button.Upper casing covers elastic arm, thus plays a protective role to elastic arm, prevents elastic arm outside exposed and impaired; And after upper casing covering elastic arm, position-limiting action is played to elastic arm, prevent elastic arm stressed generation deformation degree excessive and impaired.
Embodiment two
The present embodiment two discloses a kind of Electronic whistle, as shown in figures 1 to 6, comprise housing 100, be arranged in housing 100 can be luminous luminous element 420, circuit board 400 and battery 600, battery 600 and circuit board 400 are electrically connected, luminous element 420 and circuit board 400 are electrically connected, the present invention is preferably arranged on luminous element 420 on circuit board 400, when installing fixing circuit board 400, convenient installation fixes luminous element 420 simultaneously like this, certainly, luminous element 420 also can be communicated with by wire with circuit board 400.Battery 600 is powered for luminous element 420, and circuit board 400 is also provided with switch 410, and switch 410 is for controlling luminous element 420, thus user is by the convenient luminescence or not luminous controlling luminous element 420 of switch 410.Described Electronic whistle 10 also comprises the protective device for the protection of described switch 410 be arranged on described housing 100.Electronic whistle of the present invention arranges protective device and protects the switch on housing on housing, prevents that in use dynamics is excessive to cause damage to switch.
In the present embodiment, described housing 100 is provided with the battery compartment 135 for placing battery 600, as shown in Figures 2 and 3, housing 100 of the present invention comprises upper casing 110, mesochite 120 and lower casing 130, mesochite 130 is fixed between upper casing and lower casing, upper casing and lower casing coordinate the one end after fixing to be provided with outlet sound mouth 140, and mesochite 120 is applicable to the vibrational power flow of the other end of upper casing and lower casing, and upper casing, the lower casing other end form the cavity for placing battery and circuit board together with mesochite.Battery compartment 135 of the present invention is positioned on lower casing 130, and described Electronic whistle also comprises the battery cover 500 of closed described battery compartment 135, and lower casing 130 installs the platform 134 being equipped with support cells lid 500 at the Hatch Way of battery compartment, and platform 134 is applicable to battery cover size and arranges.Battery cover of the present invention covers closing battery storehouse on housing and realizes fixing the closed, spacing of battery.
In the present embodiment, Electronic whistle 10 also comprises the button 300 for triggering described switch coordinated with described switch 410, and be illustrated in figure 6 the structural representation of button, button 300 is socketed on switch 410, plays a protective role to switch.The corresponding described switch 410 of mesochite 120 of described housing 100 is provided with switch hole 121, circuit board 400 of the present invention is fixed between mesochite 120 and lower casing 130, switch hole 121 is arranged on the middle part of mesochite 120, corresponding, button 300 is fixed on mesochite 120, and between mesochite and upper casing.
In the present embodiment, Electronic whistle also comprises the control device of switch, described control device is fixed on housing 100, described control device comprises the described button 300 coordinated with the switch 410 in described housing 100, the dividing plate 350 being arranged on elastic arm 330 on described button 300 and spacing collar 320 and being arranged between described button 300 and switch 410, described dividing plate 350 coordinates with the sidewall around described switch hole 121 and closes described switch hole 121, described button 300 is provided with the trigger point 310 being placed on described switch hole 121 position, described trigger point 310 is less than described switch hole, when described button 300 is subject to pressing active force, top, described trigger point 310 is pressed onto and described dividing plate 350 makes dividing plate 350 produce deformation trigger described switch 410.The present invention arranges dividing plate 350 between button 300 and switch 410, and button is provided with size and is less than switch hole to be inserted into the trigger point of switch hole internal trigger switch, and when button is fixed on housing, the position setting of switch hole is aimed in trigger point, owing to being provided with dividing plate enclosed switch hole between switch and button, the active force that button is subject to when pressing keys acts on dividing plate by trigger point, the position of the corresponding switch hole of dividing plate produces deformation to position of the switch depression, thus trigger switch, dividing plate coordinates with the sidewall contact around switch hole in the process, partial action masterpiece is used on the sidewall around switch hole when being subject to the active force of button transmission by dividing plate, a part for active force is used for trigger switch, if pressing force is spent the little dividing plate that just cannot make and is produced deformation like this, and then cannot trigger switch, thus just prevent from inadvertently touching button and trigger switch, prevent misoperation, and share pressing active force when pressing keys due to dividing plate like this and also can not spend large because of pressing force or often switch directly be pressed and damage is caused to switch.In addition, the switch hole of dividing plate enclosed switch position of the present invention, thus just prevent liquid from penetrating into enclosure interior from switch hole position, and also play waterproof action, for the switch that some needs use in rainy day or water, just easy to use.
In the present embodiment, be illustrated in figure 6 the structural representation of button, described button 300 is provided with spacing collar around described trigger point 310.Spacing collar 320 on button 300 inner surface overlays conjunction with housing and dividing plate top, round trigger point 310, corresponding switch hole 121 is arranged spacing collar 320, when pressing keys 300, active force is applied on spacing collar 320, spacing collar 320 top is pressed onto housing and dividing plate upper limit button, increasing action power pressing keys, the position of the corresponding switch hole position of button is made to produce deformation and be acted on by active force on dividing plate so that trigger switch, when pressing keys, spacing collar has shared the active force be pressed on button like this, thus just reduce to act on dividing plate with the active force on trigger switch, so just switch is played to the effect preventing misoperation, button and dividing plate cannot be made deformation is produced when the dynamics of pressing keys is less, and then cannot trigger switch.And shared the active force of pressing keys respectively by dividing plate and spacing collar, thus switch is played a protective role, prevent pressing force from spending large and making switch impaired.
Being illustrated in figure 5 the structural representation of mesochite, mesochite 120 being provided with the stopper slot 122 for placing described dividing plate 350, stopper slot 122 pairs of dividing plates 350 play position-limiting action, prevent dividing plate 350 from moving.When described button 300 to contact with described dividing plate 350 coordinate time described spacing collar 320 push up and be pressed onto described dividing plate 350 and stopper slot 122 edge, spacing collar 320 top of button 300 is pressed onto the edge of dividing plate 350 and stopper slot 122, the spacing collar of such button achieves sealing process the junction of dividing plate and stopper slot, not only better to the position-limiting action of dividing plate, also prevent liquid from entering into the link position place of dividing plate and stopper slot, thus make sealing effectiveness better, there is good waterproof effect, realize Electronic whistle can use in the rain, or use in water.
Certainly, also can work as described dividing plate when described button coordinates with baffle contacts and be limited in described spacing collar, such spacing collar prevents dividing plate from giving prominence to outside spacing collar, plays positioning action to dividing plate, prevents dividing plate from moving, so that button is by dividing plate control switch.
In the present embodiment, as shown in Figure 5, described mesochite 120 is provided with the standing groove 123 for placing described button.Standing groove plays position-limiting action to button.Described mesochite is provided with the position-limited edge 126 for spacing described button, and described button is provided with the convex edge 340 of matching with position-limited edge.The mating reaction of position-limited edge and convex edge plays positioning action to button, so that button is by dividing plate control switch.
In the present embodiment, the root 331 of described elastic arm 330 is connected with described button 300 one, the root 331 of elastic arm 330 and button 300 is wholely set, makes the intensity between elastic arm 330 and button 300 large; Produce time, elastic arm 330 and button 300 one-body molded, easily produce.And the end 332 of elastic arm 330 is fixedly connected with mesochite 120, root 331 and end 332 lay respectively at the both ends of elastic arm 330, make the elastic reaction of elastic arm 330 better.Certainly, also can be fixed connection by other means by between elastic arm and button, be fixed connection as by dismountable mode.
Described end 332 is provided with fixing hole 334, and the mesochite 120 of described housing is provided with the fixed leg 124 for inserting in described fixing hole 334, and described fixed leg 124 top is provided with guide vane end stop.Fixing hole 334 is aimed at fixed leg 124, pressing end 332 makes fixed leg 124 be inserted in fixing hole 334, fixed leg top arranges guide vane end stop, the top of fixed leg is greater than fixing hole, make fixing hole produce deformation when pressing end, fixing hole change makes greatly fixed leg be inserted into fixing hole recovery size originally after in fixing hole, thus spacing fixation is played in the end of the guide vane end stop at fixed leg top to fixing elastic arm, prevents the cooperation of end and fixed leg from departing from.This is the concrete mode of the spacing fixing one of fixed leg and fixing hole, certainly, also fixed leg can be inserted into and be carried out fixed leg by glue after in fixing hole and end bonds; Or the fixed leg be inserted in fixing hole is carried out hot melt, and to make fixed leg be connected with end winding support more firm.Certainly, the present invention also can be arranged on the end of elastic arm fixed leg, and fixing hole is arranged on mesochite.
In the present embodiment, the root 331 of described elastic arm 330 and end 332 lay respectively at the both ends of described elastic arm, the cross section of end 332 is greater than the cross section at the middle part 333 of described elastic arm between described end 332 and root 331, and the cross section of described root 331 is greater than the cross section at the middle part 333 of described elastic arm between described end and root.The size that the end 332 of elastic arm 330 and the cross section size of root 331 are all greater than middle part 333 not only increases the intensity of end 332 and root 331, and end 332 is fixedly connected with the mesochite 120 of housing, and intensity is large and to make root and button be wholely set intensity large; And in the middle part of increase elastic arm 333 elasticity, make elastic arm have better elasticity.
In the present embodiment, the end 332 of described elastic arm 330 is fixedly connected with the mesochite 120 of described housing 100, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional.The active force that button is subject to when user's pressing keys carrys out trigger switch acts on elastic arm and dividing plate, the active force of pressing keys shared jointly by elastic arm and dividing plate, and the spacing collar on cooperation button, thus just greatly reduce the active force that dividing plate is subject to, button is by dividing plate trigger switch, reduce dividing plate to be subject to active force and just to reduce the active force of spacer function on switch, so just prevent pressing force from spending little and trigger switch unintentionally, thus prevent misoperation effect better.But also prevent pressing active force excessive and switch is damaged, and elastic arm all shares the active force of pressing when frequent pressing keys, thus reduction switch is damaged further.In addition, when user cancels the pressing active force to button, or when acting on button without external forces, namely when acting on the active force on button and disappearing, elastic arm and dividing plate produce and the rightabout elastic force of active force previously acted on button button, thus button is restored to the original state, and dividing plate restores to the original state, and then switch cuts out, such elastic arm, dividing plate and switch all play restorable elastic force to button, better effects if.
Described mesochite 120 is provided with surface of subsidence 125 around described standing groove 123, upper casing 110 part covers on surface of subsidence 125 in the present embodiment, cover described elastic arm 330 when described upper casing 110 is fixed on described surface of subsidence 125, described upper casing 110 is provided with in the position of corresponding button dodges hole 111 for what dodge described button 300.Cover elastic arm when the upper casing of Electronic whistle 10 of the present invention is fixed on mesochite, thus elastic arm to be played a protective role, prevent elastic arm outside exposed and impaired.And after upper casing covering elastic arm, position-limiting action is played to elastic arm, prevent elastic arm stressed generation deformation degree excessive and impaired.Certainly, the present invention also can arrange an enclosing cover in addition and cover on surface of subsidence, equally, covers described elastic arm when enclosing cover is fixed on described surface of subsidence, and this outer cover to be provided with dodge hole for what dodge described button.Such enclosing cover also can this covering elastic arm, thus plays a protective role to elastic arm, prevents elastic arm outside exposed and impaired; And after covering elastic arm, position-limiting action is played to elastic arm, prevent elastic arm stressed generation deformation degree excessive and impaired.
In the present embodiment, described elastic arm is one, certainly, also can arrange two elastic arms, lay respectively at two side positions of button, make elastic wall both sides stressed, reduce the active force to single elastic wall; Three or more bar elastic arms can also be set.
In the present embodiment, trigger point 310 is cylindrical structure, like this, facilitates trigger point 310 to be inserted into by the deformation of button the switch 410 that switch hole 121 internal trigger is positioned at switch hole position when pressing keys.
As shown in Figure 2, Electronic whistle 10 of the present invention also comprises a foam 800, foam 800 is fixed on the outer surface of button 300, button 300 is provided with the 3rd groove placing foam on its outer surface, and foam is adhesively fixed at the outer surface medium position of button by glue, and foam is soft material, there is elasticity, and good hand touch, user controls button by foam, gives user with comfort in user's use procedure.
In the present embodiment, battery 600 is two, and as shown in Figure 2, two battery electric quantity abundances, certainly, also can arrange a battery, or the battery of other numbers.
In the present embodiment, battery cover 500 is fixed a shell fragment 700, as shown in Figure 2, when battery cover covers on housing, shell fragment 700 pushes up with a pole of battery and presses, and realizes close contact; Another pole of battery and the press-fit of circuit board 400 immediate roof, realize being electrically connected, and like this when battery cover is fixed to electrical communication housing achieving circuit board and battery, gets final product the luminous element on control circuit board by switch, easy to use.
As shown in Figure 1, the present embodiment housing 100 is provided with the hanging hole 150 for hanging, this hanging hole 150 coordinates with lanyard, hook or link etc. conveniently to be hung up Electronic whistle 10 of the present invention or carries, and then easy to use and placement.
As Figure 2-3, Electronic whistle 10 of the present invention also comprises the junction sealing ring 200 of the lower casing 130 being arranged on described battery cover 500 and housing 100, sealing ring 200 is for sealing described battery cover and housing, thus just make connection between battery cover and housing closely, sealing, prevent liquid from penetrating into enclosure interior from the sealing ring position of battery cover and housing junction, so that Electronic whistle of the present invention is also easy to use in rainy day or water.The present invention realizes sealing simply by arranging sealing ring between battery cover and housing, conveniently, easily realizes.
Sealing ring 200 is loop configuration, and the cross section of sealing ring 200 is also loop configuration, being arranged so that sealing ring 200 easily produces deformation when being squeezed like this, making sealing effectiveness better, certainly, also sealing ring can be arranged to other structures.As described in Figure 2, described battery cover 500 is provided with the first groove 510 for a circle loop configuration of placing described sealing ring 200, first groove 510 is applicable to sealing ring 200 size and arranges, the degree of depth of the first groove 510 is less than the thickness of sealing ring 200, when described sealing ring 200 is positioned in described first groove 510, a part for described sealing ring 200 is given prominence to outside described first groove 510 like this, like this when sealing ring 200 is placed in the first groove 510, a part for sealing ring 200 is positioned at the first groove 510 inside, and another part is given prominence to outside the first groove 510; When battery cover 500 is covered on housing 100, the mutual snug fit of sidewall of battery compartment aperture position on a part outside the first groove 510 and housing given prominence to by sealing ring 200, realize sealing effectiveness by sealing ring, thus rainwater just not easily penetrates into the inside of Electronic whistle from battery cover position when rainy.Certainly, the present invention also can arrange sunk structure and place sealing ring on the parameatal sidewall of battery compartment, and make a sealing ring part give prominence at battery compartment aperture position, fitting tightly of sealing ring and battery cover is realized when battery cover closing battery storehouse, the effect of sealing can be played equally, prevent rainwater etc. from penetrating into enclosure interior from battery cover position.Or on the basis being provided with the first groove, the more outstanding part of sunk structure placement sealing ring can also be set on the parameatal sidewall of battery compartment.Certainly, other structures location is set, placement sealing ring is also fine.
Described first groove 510 is positioned on the sidewall of described battery cover 500, and certainly, the bottom the first groove being arranged on battery cover is also fine.And the first groove is arranged on the sidewall of battery cover, sealing ring is placed on the sidewall locations place being also positioned at battery cover in the first groove, when battery cover is covered on housing battery cover and sealing ring all with the mutual snug fit of battery compartment around openings sidewall of housing, thus realize sealing effectiveness, so just prevent rainwater from penetrating into enclosure interior from the sidewall locations of battery cover.If on the surface of battery cover inside, namely lower surface arranges the first groove, and rainwater will penetrate into the interior surface position of battery cover from battery cover side-walls, the position entering into enclosure interior is darker; By contrast, the sealing effectiveness arranging the first groove in the sidewall locations of battery cover is better, and the rainwater that prevents early infiltrates toward enclosure interior.
Described battery cover 500 interior surface is provided with buckle 520, namely the lower surface of battery cover is provided with buckle, the lower casing 130 of described housing 100 is provided with the draw-in groove 131 fastened with described buckle, the second draw-in groove 133 that described draw-in groove 131 comprises the first draw-in groove 132 for placing described buckle 520 and fastens with described buckle, described first draw-in groove 132 is connected with the second draw-in groove 133, and described buckle rotates in described second draw-in groove from described first draw-in groove.Fastened between battery cover and lower casing 130 by the mode rotated, connect closely, fixation; And by preventing sealing ring from forming space in rotary course between battery cover and lower casing, sealing effectiveness is better.Equally, rotate during dismounting battery cover toward rightabout, dismounting mode is also simple, easily realizes.
First groove 510 is arranged on the sidewall of battery cover 500, lower surface buckle 520 being arranged on battery cover 500 is battery cover and the fixing optimum way of housing are set, certainly, also the first groove can be arranged on battery cover interior surface, buckle is arranged on battery cover sidewall, but such waterproof effect arranges the first groove good water-proof effect at battery cover sidewall, the first groove placement sealing ring is set at battery cover sidewall and enters into battery cover interior surface with regard to anti-sealing.Or adopt other modes to realize the connection of battery cover and housing.
As shown in Figure 1, described battery cover 500 outer surface is provided with the second groove 513 for dismantling battery cover 500, this second groove 513 is positioned at the medium position place of battery cover 500 outer surface, use finger nail or instrument to be inserted in the second groove and rotate battery cover, it is contrary that rotation direction and battery cover rotate in housing, thus make to depart between buckle and draw-in groove to coordinate, and then conveniently take out battery cover.Certainly, the structure person easy to use that also can arrange protrusion at battery cover outer surface controls projective structure and takes out battery cover or other structures to take off battery cover; But, the second groove is set at battery cover outer surface and compares projective structure and prevented structure from giving prominence to outside battery cover surface, reduce the overall structure of Electronic whistle, easy to use.
In the present embodiment, described sealing ring 200 is made for elastomeric material, elastomeric material good springiness, forms deformation effects good, thus better to the sealing between battery cover and lower casing.Certainly, sealing ring adopts the good material of other elastic effects to be also fine.
In the present embodiment, described battery cover 500 is cirque structure, and the battery cover of cirque structure is convenient to be rotated, and then the battery cover that is easy for installation and removal; And the fiting effect of battery cover and sealing ring is good, it is good to make with the fiting effect of housing, and then sealing effectiveness is better.
The present embodiment realizes the effect to switch jointly by the elastic arm on dividing plate, button and the spacing collar on button, and such effect is better.Certainly, also only can realize the effect to switch by dividing plate, or by the cooperation of elastic arm on dividing plate and button, switch be acted on, or by the cooperation of the spacing collar on dividing plate and button, switch be acted on.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the control device of a switch, described control device is fixed on housing, described control device comprises the button coordinated with the switch in described housing, it is characterized in that, described control device also comprises the dividing plate be arranged between described button and switch, the corresponding described switch-linear hybrid of described housing has switch hole, described dividing plate coordinates with the sidewall around described switch hole and closes described switch hole, described button is provided with the trigger point being placed on described switch hole position, described trigger point is less than described switch hole, when described button is subject to pressing active force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.
2. control device as claimed in claim 1, it is characterized in that, described housing is provided with the stopper slot for spacing described dividing plate in described switch hole position.
3. control device as claimed in claim 2, it is characterized in that, described button is provided with spacing collar around described trigger point, and when described button coordinates with described baffle contacts, described spacing collar top is pressed onto described dividing plate and stopper slot edge.
4. control device as claimed in claim 1, it is characterized in that, described button is provided with spacing collar around described trigger point.
5. control device as claimed in claim 1, it is characterized in that, described button is provided with spacing collar around described trigger point, and when described button coordinates with baffle contacts, described dividing plate is limited in described spacing collar.
6. control device as claimed in claim 1, it is characterized in that, described housing comprises the lower casing that upper casing is fixedly connected with upper casing and the mesochite be arranged between described upper casing and lower casing, and described switch hole is positioned on described mesochite, and described mesochite is provided with the standing groove for placing described button.
7. control device as claimed in claim 6, it is characterized in that, described mesochite is provided with the position-limited edge for spacing described button, and described button is provided with the convex edge of matching with position-limited edge.
8. control device as claimed in claim 6, it is characterized in that, described control device also comprises elastic arm, and the root of described elastic arm is connected with described button one, the end of described elastic arm is fixedly connected with described housing, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional; Described mesochite is provided with surface of subsidence around fixing described key position, and a part for described upper casing is placed on described surface of subsidence and covers described elastic arm, and described upper casing is provided with dodges hole for what dodge described button.
9. control device as claimed in claim 1, it is characterized in that, described control device also comprises elastic arm, and the root of described elastic arm is connected with described button one, the end of described elastic arm is fixedly connected with described housing, and described root and end lay respectively at the both ends of described elastic arm; When described button is subject to pressing active force, described elastic arm produces the deformation with described active force equidirectional.
10. an Electronic whistle, comprises luminous element, it is characterized in that, also comprise as arbitrary in claim 1-9 as described in housing, switch and control device, described switch is for controlling described light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591257.3A CN105206453A (en) | 2015-09-16 | 2015-09-16 | Control device of switch and electronic whistle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591257.3A CN105206453A (en) | 2015-09-16 | 2015-09-16 | Control device of switch and electronic whistle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105206453A true CN105206453A (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510591257.3A Pending CN105206453A (en) | 2015-09-16 | 2015-09-16 | Control device of switch and electronic whistle |
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| Country | Link |
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| CN (1) | CN105206453A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045164A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Button structure of switch and electronic whistle |
| WO2017045167A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Control apparatus for switch and electronic whistle |
| CN111739748A (en) * | 2019-03-25 | 2020-10-02 | 深圳市依卓尔能源有限公司 | Underwater power supply and waterproof switch device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653639Y (en) * | 2003-09-08 | 2004-11-03 | 王罗平 | Wistle with flashing member |
| CN202332654U (en) * | 2011-11-17 | 2012-07-11 | 浙江佳泰电子有限公司 | Dustproof waterproof light touch switch |
| CN202695227U (en) * | 2012-05-04 | 2013-01-23 | 合肥市宏键精工模具有限责任公司 | Waterproof key switch |
| CN103035435A (en) * | 2011-10-05 | 2013-04-10 | 三美电机株式会社 | Switch |
| CN103854902A (en) * | 2012-11-28 | 2014-06-11 | 三星电子株式会社 | Key button apparatus |
| CN203746722U (en) * | 2014-01-29 | 2014-07-30 | 三星电子株式会社 | Support panel integrated with button |
-
2015
- 2015-09-16 CN CN201510591257.3A patent/CN105206453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653639Y (en) * | 2003-09-08 | 2004-11-03 | 王罗平 | Wistle with flashing member |
| CN103035435A (en) * | 2011-10-05 | 2013-04-10 | 三美电机株式会社 | Switch |
| CN202332654U (en) * | 2011-11-17 | 2012-07-11 | 浙江佳泰电子有限公司 | Dustproof waterproof light touch switch |
| CN202695227U (en) * | 2012-05-04 | 2013-01-23 | 合肥市宏键精工模具有限责任公司 | Waterproof key switch |
| CN103854902A (en) * | 2012-11-28 | 2014-06-11 | 三星电子株式会社 | Key button apparatus |
| CN203746722U (en) * | 2014-01-29 | 2014-07-30 | 三星电子株式会社 | Support panel integrated with button |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045164A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Button structure of switch and electronic whistle |
| WO2017045167A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Control apparatus for switch and electronic whistle |
| CN111739748A (en) * | 2019-03-25 | 2020-10-02 | 深圳市依卓尔能源有限公司 | Underwater power supply and waterproof switch device thereof |
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Application publication date: 20151230 |
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