CN105185367A - Waterproof electronic whistle - Google Patents
Waterproof electronic whistle Download PDFInfo
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- CN105185367A CN105185367A CN201510591401.3A CN201510591401A CN105185367A CN 105185367 A CN105185367 A CN 105185367A CN 201510591401 A CN201510591401 A CN 201510591401A CN 105185367 A CN105185367 A CN 105185367A
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- electronic whistle
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Abstract
The invention discloses a waterproof electronic whistle. The waterproof electronic whistle comprises a housing and a sealing device, wherein the sealing device is arranged on the housing for preventing liquid entering into the inner side of the housing. For the waterproof electronic whistle, the housing is provided with the sealing device and the sealing device can prevent the liquid entering into the inner side of the housing so that the waterproof purpose of the electronic whistle can be realized. As a result, even in the rainy day, the electronic whistle can be used normally, and can also be used in water in an emergency situation.
Description
Technical field
The present invention relates to whistle field, in particular, relate to a kind of Electronic whistle of waterproof.
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.
But often have rainy weather when lifesaving or training out of doors, meet rainy weather whistle and will be exposed to and outer spoon rainwater, rainwater is just easy to be entered into enclosure interior from battery cavities, button place and other positions and causes damage to the device of enclosure interior.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of Electronic whistle of waterproof.
The object of the invention is to be achieved through the following technical solutions: a kind of Electronic whistle of waterproof, comprises housing, also comprises the setting liquid that prevents on the housing and enters into the packoff of described enclosure interior.
Preferably, described housing is provided with the battery compartment of the battery for placing described Electronic whistle, and described Electronic whistle also comprises the battery cover of closed described battery compartment; Described packoff comprises O-ring seal, and described O-ring seal is arranged on the junction of described battery cover and housing, for sealing described battery cover and housing.Battery cover of the present invention covers closing battery storehouse on housing and realizes fixing the closed, spacing of battery, and O-ring seal is set in the junction of battery cover and housing, O-ring seal is used for sealed cell lid and housing, thus just make connection between battery cover and housing closely, sealing, prevent liquid from penetrating into enclosure interior from the O-ring seal 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 O-ring seal between battery cover and housing, conveniently, easily realizes.
Preferably, described battery cover is provided with the first groove for placing described O-ring seal, and when described O-ring seal is positioned in described first groove, a part for described O-ring seal is given prominence to outside described first groove.The height of the first groove can be arranged the thickness being less than O-ring seal, like this when O-ring seal is placed in the first groove, a part for O-ring seal is positioned at the first inside grooves, and another part is given prominence to outside the first groove; When battery cover is covered on housing, the mutual snug fit of sidewall of battery compartment aperture position on a part outside the first groove and housing given prominence to by O-ring seal like this, realize sealing effectiveness by O-ring seal, thus rainwater just not easily penetrates into the inside of Electronic whistle from battery cover position when rainy.Certainly, sunk structure also can be set on the parameatal sidewall of battery compartment and place O-ring seal, and make an O-ring seal part give prominence at battery compartment aperture position, fitting tightly of O-ring seal 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 O-ring seal is set on the parameatal sidewall of battery compartment.
Preferably, described first groove is positioned on the sidewall of described battery cover.First groove is arranged on the sidewall of battery cover, O-ring seal 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 O-ring seal 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.
Preferably, described battery cover interior surface is provided with buckle, described housing is provided with the draw-in groove fastened with described buckle, the second draw-in groove that described draw-in groove comprises the first draw-in groove for placing described buckle and fastens with described buckle, described first draw-in groove is connected with the second draw-in groove, and described buckle rotates in described second draw-in groove from described first draw-in groove.This arranges the fixing concrete mode of one of battery cover and housing, 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, arranges the first groove placement O-ring seal enter into battery cover interior surface with regard to anti-sealing at battery cover sidewall.
Preferably, described battery cover outside surface is provided with the second groove for dismantling battery cover.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 from cooperation between buckle and draw-in groove, and then conveniently take out battery cover.Certainly, the structure person easy to use that also can arrange protrusion at battery cover outside surface controls projective structure and takes out battery cover; Arrange the second groove at battery cover outside surface to compare projective structure and prevented structure from giving prominence to outside battery cover surface, reduce the one-piece construction of Electronic whistle, easy to use.
Preferably, described O-ring seal is that elastomeric material is made.Elastomeric material good springiness, forms deformation effects good, thus better to the sealing between battery cover and housing.Certainly, the good material of other elastic effects is adopted also to be fine.
Preferably, described battery cover is cirque structure.The battery cover of cirque structure is easy for installation and removal battery cover; And the fiting effect of battery cover and O-ring seal is good, it is good to make with the fiting effect of housing, and then sealing effectiveness is better.
Preferably, described Electronic whistle also comprises switch and coordinates the button for triggering described switch with described switch, described packoff 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 acting force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.Dividing plate is arranged on enclosed switch hole, position of the switch place, thus just prevents liquid from entering into enclosure interior from switch hole position.And the corresponding switch hole position of button is provided with trigger point, during pressing keys, top, trigger point is pressed onto on the dividing plate of switch hole position, because trigger point is less than switch hole, thus continue pressing keys and make trigger point enough large to make dividing plate produce deformation and trigger switch in switch hole position to the acting force of dividing plate in switch hole position.Such dividing plate just plays the effect preventing maloperation to switch, dynamics is little just cannot make dividing plate produce deformation, and then cannot trigger switch, thus prevents the button inadvertently trigger switch by touching.Simultaneously, dividing plate also has protective effect to switch, the acting 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 acting force of button transmission by dividing plate, a part for acting force is used for trigger switch, would not spend large because of pressing force when pressing keys or often switch directly be pressed and damage is caused to switch like this.
Preferably, described housing is provided with the stopper slot for placing described dividing plate, and 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.Stopper slot plays position-limiting action to dividing plate, prevents dividing plate from moving; 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, and prevent liquid from entering into the link position place of dividing plate and stopper slot, thus making sealing effectiveness better, waterproof effect is better.And button top also can be applied on spacing collar the acting force of partial action on button while being pressed onto on dividing plate when pressing keys; spacing collar is so not only made to have enough pressure to the junction between dividing plate and housing; and coordinate dividing plate to play and prevent maloperation, and play the effect of protection switch.
The Electronic whistle of waterproof of the present invention arranges packoff at housing, packoff prevents liquid from entering into enclosure interior from housing, realize the waterproof object of Electronic whistle, even if also can normally use Electronic whistle of the present invention at rainy weather like this, and also can use Electronic whistle of the present invention in water when emergency.
Accompanying drawing explanation
Fig. 1 is the one-piece construction figure of the embodiment of the present invention one Electronic whistle;
Fig. 2 is the fractionation schematic diagram of the embodiment of the present invention one Electronic whistle;
Fig. 3 is the longitdinal cross-section diagram of the embodiment of the present invention one Electronic whistle;
Fig. 4 is the structural representation of the embodiment of the present invention one lower casing;
Fig. 5 is the structural representation of the embodiment of the present invention one mesochite;
Fig. 6 is the structural representation of the embodiment of the present invention one 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, packoff; 210, O-ring seal; 220, dividing plate; 300, button; 310, trigger point; 320, spacing collar; 330, elastic arm; 331, root; 332, end; 333, middle part; 334, fixed orifice; 340, convex edge; 400, circuit board; 410, switch; 420, luminophor; 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 Electronic whistle of waterproof, comprises housing, also comprises the setting liquid that prevents on the housing and enters into the packoff of described enclosure interior.The Electronic whistle of waterproof of the present invention arranges packoff at housing, packoff prevents liquid from entering into enclosure interior from housing, realize the waterproof object of Electronic whistle, even if also can normally use Electronic whistle of the present invention at rainy weather like this, and also can use Electronic whistle of the present invention in water when emergency.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Need instructions, term " first ", " second " etc. in instructions 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.
The present invention discloses a kind of Electronic whistle of waterproof, as shown in figures 1 to 6, comprise housing 100, be arranged in housing 100 can be luminous luminophor 420, circuit board 400 and battery 600, battery 600 and circuit board 400 are electrically connected, luminophor 420 and circuit board 400 are electrically connected, the present invention is preferably arranged on luminophor 420 on circuit board 400, when installing fixing circuit board 400, convenient installation fixes luminophor 420 simultaneously like this, certainly, luminophor 420 also can be communicated with by wire with circuit board 400.Battery 600 is powered for luminophor 420, and circuit board 400 is also provided with switch 410, and switch 410 is for controlling luminophor 420, thus user is by the convenient luminescence or not luminous controlling luminophor 420 of switch 410.
The housing 100 of Electronic whistle 10 realizes closing the luminophor 420 in housing 100, circuit board 400 and battery 600 by packoff 200, realize waterproof effect, thus packoff 200 prevents liquid from entering into housing 100 inside from housing 100, realize the waterproof object of Electronic whistle 10, even if also can normally use Electronic whistle of the present invention at rainy weather like this, and also can use Electronic whistle of the present invention in water when emergency.
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, 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.
As the embodiment of the present invention one, as shown in figures 1 to 6, described packoff 200 comprises O-ring seal 210, and described O-ring seal 210 is arranged on the junction of described battery cover 500 and housing 100, for sealing described battery cover and housing.In the junction of battery cover and housing, O-ring seal is set, O-ring seal 210 is for sealed cell lid 500 and housing 100, thus just make connection between battery cover and housing closely, sealing, prevent liquid from penetrating into enclosure interior from the O-ring seal 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 O-ring seal between battery cover and housing, conveniently, easily realizes.
In the present embodiment, O-ring seal 210 is loop configuration, and the xsect of O-ring seal 210 is also loop configuration, be arranged so that O-ring seal 210 easily produces deformation when being squeezed like this, make sealing effectiveness better, certainly, also O-ring seal 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 O-ring seal 210, first groove 510 is applicable to O-ring seal 210 size and arranges, the degree of depth of the first groove 510 is less than the thickness of O-ring seal 210, when described O-ring seal 210 is positioned in described first groove 510, a part for described O-ring seal 210 is given prominence to outside described first groove 510 like this, like this when O-ring seal 210 is placed in the first groove 510, a part for O-ring seal 210 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 O-ring seal 210, realize sealing effectiveness by O-ring seal, 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 O-ring seal on the parameatal sidewall of battery compartment, and make an O-ring seal part give prominence at battery compartment aperture position, fitting tightly of O-ring seal 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 O-ring seal can also be set on the parameatal sidewall of battery compartment.Certainly, other structures location is set, placement O-ring seal is also fine.
In the present embodiment, 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, O-ring seal 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 O-ring seal 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.
In the present embodiment, 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, be illustrated in figure 4 the structural representation of lower casing, 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 housing by the mode rotated, connect closely, fixation; And by preventing O-ring seal from forming space in rotary course between battery cover and lower casing, sealing effectiveness is better.Equally, rotate during dismounting battery cover toward reverse direction, 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 O-ring seal 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.
In the present embodiment, as shown in Figure 1, described battery cover 500 outside 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 outside 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 outside 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 outside surface and compares projective structure and prevented structure from giving prominence to outside battery cover surface, reduce the one-piece construction of Electronic whistle, easy to use.
In the present embodiment, described O-ring seal 210 is made for elastomeric material, elastomeric material good springiness, forms deformation effects good, thus better to the sealing between battery cover and housing.Certainly, O-ring seal 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 O-ring seal is good, it is good to make with the fiting effect of housing, and then sealing effectiveness is better.
The present embodiment Electronic whistle 10 also comprises the button 300 coordinated with described switch for triggering described switch, 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 packoff 200 of the present embodiment also comprises the dividing plate 220 be arranged between described button 300 and switch 410.
Particularly: the corresponding described switch 410 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, the structural representation of mesochite as shown in Figure 5, and composition graphs 2 and Fig. 3, described dividing plate 220 coordinates with the sidewall around described switch hole 121 and closes described switch hole 121, dividing plate 220 is placed on mesochite 120, bonded to each other thus the enclosed switch hole 121 of sidewall around the edge of dividing plate 220 and switch hole 121, so just achieve sealing process, realize the effect of waterproof, prevent liquid from penetrating into enclosure interior from switch hole position.Described button 300 is provided with the trigger point 310 being placed on described switch hole position, as shown in Figure 6, described trigger point 310 is less than described switch hole 121, when described button 300 is subject to pressing acting force, top, described trigger point 310 is pressed onto and described dividing plate 220 makes dividing plate 220 produce deformation trigger described switch 410.When pressing keys 300, top, trigger point 310 is pressed onto on the dividing plate 220 of switch hole 121 position, because trigger point 310 is less than switch hole 121, thus continue pressing keys 300 and make 310 pairs, trigger point dividing plate 220 enough large to make dividing plate 220 produce deformation and trigger switch 410 in switch hole 121 position at the acting force of switch hole 121 position.Such dividing plate just plays the effect preventing maloperation to switch, dynamics is little just cannot make dividing plate produce deformation, and then cannot trigger switch, thus prevents the button inadvertently trigger switch by touching.Simultaneously, dividing plate also has protective effect to switch, the acting 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 acting force of button transmission by dividing plate, a part for acting force is used for trigger switch, would not spend large because of pressing force when pressing keys or often switch directly be pressed and damage is caused to switch like this.
This sample embodiment achieves the sealing of switch 410 position and the sealing of battery cover position, thus just achieves the waterproof effect of Electronic whistle.
In the present embodiment, described mesochite 120 is provided with the stopper slot 122 for placing described dividing plate 220, described button 300 is provided with spacing collar 320 around described trigger point 310, when described button 300 to contact with described dividing plate 220 coordinate time described spacing collar 320 push up and be pressed onto described dividing plate 220 and stopper slot 122 edge.Stopper slot plays position-limiting action to dividing plate, prevents dividing plate from moving; 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, and prevent liquid from entering into the link position place of dividing plate and stopper slot, thus making sealing effectiveness better, waterproof effect is better.And button top also can be applied on spacing collar the acting force of partial action on button while being pressed onto on dividing plate when pressing keys; spacing collar is so not only made to have enough pressure to the junction between dividing plate and housing; and coordinate dividing plate to play and prevent maloperation, and play the effect of protection switch.
As the preferred version of the present embodiment, button 300 is provided with elastic arm 330, elastic arm 330 is centered around around button 300, and this elastic arm 330 is one-body molded with button 300, makes the intensity between elastic arm 330 and button 300 large; Produce time, elastic arm 330 and button 300 one-body molded, easily produce.Certainly, also elastic arm 330 can be fixed on button by other means, such as dismountable fixed form.The root 331 of elastic arm 330 is one-body molded with button 300, and the end 332 relative with button root 331 is fixed on the mesochite 120 of housing 100.When described button 300 is subject to pressing acting force, described elastic arm 330 produces and makes described button trigger dividing plate 220 with the deformation of described acting force equidirectional; thus compare the acting force used of pressing keys 300 to acting on acting force dividing plate 220 just reducing and is applied on dividing plate; so just serve further protective effect to switch, when pressing keys dynamics is excessive, elastic arm is shared acting force and is prevented switch impaired further.And it is simple to arrange elastic arm 330 structure on button 300, easily produces.In addition, elastic arm 330 has the reacting force contrary with pressing direction after producing deformation when being subject to pressing acting force, namely have rebound effect, so just reduce dividing plate to the supporting role power of button, elastic arm 330, dividing plate 220 and switch 410 play rebound effect to button 300 together.The effect preventing maloperation can also be played like this to switch.
The root 331 of described elastic arm 330 and end 332 lay respectively at the both ends of described elastic arm, the xsect of end 332 is greater than the xsect at the middle part 333 of described elastic arm between described end 332 and root 331, and the xsect of described root 331 is greater than the xsect 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 xsect 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.
Described end 332 is provided with fixed orifice 334, and the mesochite 120 of described housing is provided with the fixed leg 124 for inserting in described fixed orifice 334, and described fixed leg 124 top is provided with limited block.Fixed orifice 334 is aimed at fixed leg 124, pressing end 332 makes fixed leg 124 be inserted in fixed orifice 334, fixed leg top arranges limited block, the top of fixed leg is greater than fixed orifice, make fixed orifice produce deformation when pressing end, fixed orifice change makes greatly fixed leg be inserted into fixed orifice recovery size originally after in fixed orifice, thus spacing fixation is played in the end of the limited block 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 fixed orifice, certainly, also fixed leg can be inserted into and be carried out fixed leg by glue after in fixed orifice and end bonds; Or the fixed leg be inserted in fixed orifice 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 fixed orifice is arranged on mesochite.
The mesochite 120 of described housing 100 is provided with the position-limited edge 126 for spacing described button 300, and described button 300 is provided with the convex edge 340 of matching with position-limited edge 126.When acting on button 300 without external forces, elastic component has elastic force from from housing to button direction to button, the now mutual close contact of the position-limited edge on housing and the convex edge on button, thus position-limited edge and convex edge interact, the elastic force of elastic component is applied on position-limited edge, such position-limited edge plays position-limiting action to button, makes stable being fixed on housing of button.
The mesochite 120 of described housing 100 is provided with the standing groove 123 for placing described button 300, 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 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, as shown in Figure 2, described Electronic whistle 10 also comprises a foam 800, and foam 800 is fixed on the outside surface of button 300, and button 300 is provided with the 3rd groove placing foam on its outer surface, foam is adhesively fixed at the outside surface medium position of button by glue, foam is soft material, has 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 luminophor on control circuit board by switch, easy to use.
In the present embodiment, as shown in Figure 1, 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 the embodiment of the present invention two, the present embodiment two is with the difference of embodiment one: packoff is be set in the silica gel sheath on battery and circuit board, silica gel sheath good sealing effect, integral hermetic is realized to the device in Electronic whistle, but, carry out sealing the battery just not easily changing Electronic whistle to Electronic whistle like this.
Luminophor of the present invention is preferably LED, and the LED life-span is long, and illumination effect is good, certainly, also can other materials be adopted to make luminophor, such as: light emitting diode.
Electronic whistle of the present invention also can be arranged to the type of automatic sounding, such as: integrated on circuit boards can the circuit of sounding, and to be controlled by sounding switch, thus trigger sounding switch when needs sounding and can realize whistle sounding.
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. an Electronic whistle for waterproof, comprises housing, it is characterized in that, also comprises the setting liquid that prevents on the housing and enters into the packoff of described enclosure interior.
2. the Electronic whistle of waterproof as claimed in claim 1, it is characterized in that, described housing is provided with the battery compartment of the battery for placing described Electronic whistle, and described Electronic whistle also comprises the battery cover of closed described battery compartment; Described packoff comprises O-ring seal, and described O-ring seal is arranged on the junction of described battery cover and housing, for sealing described battery cover and housing.
3. the Electronic whistle of waterproof as claimed in claim 2, it is characterized in that, described battery cover is provided with the first groove for placing described O-ring seal, and when described O-ring seal is positioned in described first groove, a part for described O-ring seal is given prominence to outside described first groove.
4. the Electronic whistle of waterproof as claimed in claim 3, it is characterized in that, described first groove is positioned on the sidewall of described battery cover.
5. the Electronic whistle of waterproof as claimed in claim 4, it is characterized in that, described battery cover interior surface is provided with buckle, described housing is provided with the draw-in groove fastened with described buckle, the second draw-in groove that described draw-in groove comprises the first draw-in groove for placing described buckle and fastens with described buckle, described first draw-in groove is connected with the second draw-in groove, and described buckle rotates in described second draw-in groove from described first draw-in groove.
6. the Electronic whistle of waterproof as claimed in claim 5, it is characterized in that, described battery cover outside surface is provided with the second groove for dismantling battery cover.
7. the Electronic whistle of waterproof as claimed in claim 1, it is characterized in that, described O-ring seal is that elastomeric material is made.
8. the Electronic whistle of waterproof as claimed in claim 3, it is characterized in that, described battery cover is cirque structure.
9. the Electronic whistle of the waterproof as described in as arbitrary in claim 1-8, it is characterized in that, described Electronic whistle also comprises switch and coordinates the button for triggering described switch with described switch, described packoff 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 acting force, top, described trigger point is pressed onto on described dividing plate and makes dividing plate generation deformation trigger described switch.
10. the Electronic whistle of waterproof as claimed in claim 9, it is characterized in that, described housing is provided with the stopper slot for placing described dividing plate, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591401.3A CN105185367A (en) | 2015-09-16 | 2015-09-16 | Waterproof electronic whistle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591401.3A CN105185367A (en) | 2015-09-16 | 2015-09-16 | Waterproof electronic whistle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105185367A true CN105185367A (en) | 2015-12-23 |
Family
ID=54907395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510591401.3A Withdrawn CN105185367A (en) | 2015-09-16 | 2015-09-16 | Waterproof electronic whistle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105185367A (en) |
Cited By (1)
| 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 |
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| CN202309801U (en) * | 2011-10-28 | 2012-07-04 | 夏新科技有限公司 | Water-proof mobile phone |
| CN103474056A (en) * | 2012-06-06 | 2013-12-25 | 连彦翔 | Electronic whistle |
| CN103543633A (en) * | 2013-11-13 | 2014-01-29 | 青岛歌尔声学科技有限公司 | Smart watch with sealed structure |
| CN203787079U (en) * | 2014-04-28 | 2014-08-20 | 陕西理工学院 | Electronic whistle |
| CN204178702U (en) * | 2014-11-20 | 2015-02-25 | 张伟 | A kind of electronic chirp of the water-proof pilot lamp at night be worn on finger |
| CN104506674A (en) * | 2014-12-02 | 2015-04-08 | 广东欧珀移动通信有限公司 | Mobile phone sealing structure and terminal |
| CN205004025U (en) * | 2015-09-16 | 2016-01-27 | 尚平 | Waterproof electron whistle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202309801U (en) * | 2011-10-28 | 2012-07-04 | 夏新科技有限公司 | Water-proof mobile phone |
| CN103474056A (en) * | 2012-06-06 | 2013-12-25 | 连彦翔 | Electronic whistle |
| CN103543633A (en) * | 2013-11-13 | 2014-01-29 | 青岛歌尔声学科技有限公司 | Smart watch with sealed structure |
| CN203787079U (en) * | 2014-04-28 | 2014-08-20 | 陕西理工学院 | Electronic whistle |
| CN204178702U (en) * | 2014-11-20 | 2015-02-25 | 张伟 | A kind of electronic chirp of the water-proof pilot lamp at night be worn on finger |
| CN104506674A (en) * | 2014-12-02 | 2015-04-08 | 广东欧珀移动通信有限公司 | Mobile phone sealing structure and terminal |
| CN205004025U (en) * | 2015-09-16 | 2016-01-27 | 尚平 | Waterproof electron whistle |
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| WO2017045164A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Button structure of switch and electronic whistle |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151223 |
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| WW01 | Invention patent application withdrawn after publication |