CN204518274U - A kind of waterproof construction of electronic installation box body - Google Patents
A kind of waterproof construction of electronic installation box body Download PDFInfo
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- CN204518274U CN204518274U CN201520253822.0U CN201520253822U CN204518274U CN 204518274 U CN204518274 U CN 204518274U CN 201520253822 U CN201520253822 U CN 201520253822U CN 204518274 U CN204518274 U CN 204518274U
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Abstract
The utility model is a kind of waterproof construction of electronic installation box body, comprise upper casing and lower casing, the edge of lower casing is provided with one week groove, the edge of upper casing is provided with one week fin, the fin of upper casing and the groove interference fit of lower casing, the groove of lower casing has at least a side to tilt to bottom land from notch, the side that the fin of upper casing matches with the inclined plane of groove tilts to top from fin bottom, upper casing and lower casing are fixed with screw, coordinated by inclined-plane and change upper and lower active force into left and right active force, make the fin of upper casing produce distortion and closely cooperate with the groove of lower casing.The utility model, by arranging accurate matched in clearance, reduces parts, and reduce packaging technology, the suitable waterproof construction of different part design, reaches the waterproof effect of demand.
Description
Technical field
The utility model relates to water proof equipment field, particularly relates to electronic product water proof equipment, is specially a kind of waterproof construction of electronic installation box body.
Background technology
Along with people's life is day by day tight with contacting of electronic product, to the various quality requirements of electronic product also in continuous rising, and the waterproof problem of home electronics becomes one of its technical problem further developed of restriction too, the quality that waterproof is done and classification of waterproof are directly connected to the experience of product and the useful life of product, on the other hand, people require higher to the hommization of product, lighter, more convenient, as wearable device is fast-developing, therefore, the waterproof of household electronic device is technological difficulties all the time.
The water proof equipment of existing specialty, the general waterproof construction doing specialty that needs designs, by increasing water-proof part (as sealing ring), add giant electronics to reach the waterproof requirement of anti-diving, namely add cost, add assembly process, have impact on again the convenience of electronic equipment, microminiaturized.The present situation of existing home electronics is: one is basic without waterproof construction, and two is the waterproof constructions being designed to specialty, and part is many, and cost is high, again thick heaviness.In fact home electronics, only with accomplishing that the splash-proof of IP22 requires, there is no need the complicated manufacture craft adopting high cost.Therefore the technical scheme that market demand is developed and adopted less part, low cost reaches waterproof requirement, makes again product more microminiaturized and more convenient simultaneously.
Summary of the invention
The utility model mainly provides a kind of waterproof construction of electronic installation box body, can meet the object of home electronics IPX2 splash-proof, and more professional anti-diving apparatus decreases parts again, reduces packaging technology, reduces costs.And designed by the suitable waterproof construction that different parts are different, reach the complete machine waterproof object meeting demand.The purpose of this utility model is achieved through the following technical solutions.
A kind of waterproof construction of electronic installation box body, comprise upper casing and lower casing, the edge of described lower casing is provided with one week groove, the edge of described upper casing is provided with one week fin, the fin of upper casing and the groove interference fit of lower casing, the groove of lower casing has at least a side to tilt to bottom land from notch, the side that the fin of upper casing matches with the inclined plane of groove tilts to top from fin bottom, described upper casing and lower casing are fixed with screw, coordinated by inclined-plane and change upper and lower active force into left and right active force, make the fin of upper casing produce distortion and closely cooperate with the groove of lower casing.
Further scheme is, the described lower casing back side is connected with battery cover, described battery cover is provided with one week fin, described lower casing is provided with the groove suitable with the fin of battery cover, groove interference fit suitable with it on the fin of battery cover and lower casing, when covering battery cover, the fin of battery cover produces deformation, and lower casing and battery cover are closely cooperated.
Further, the contact-making surface of suitable with it on the fin of described battery cover and lower casing groove is inclined-plane.
Further, described upper casing is connected with button, upper casing is provided with by keypunch, by being provided with button rib inside keypunch, described button is flexible glue material, and button edge is provided with the groove suitable with button rib, button is connected with upper casing by pressing keypunch inside upper casing, button rib is pressed in groove suitable with it, and button produces interference, and button and upper casing are closely cooperated.
Further, described upper casing is provided with plug jack, and plug jack and plug are designed to interference fit thus closely cooperate.
Further, described upper casing is provided with and protects screen fixed bit, described in protect screen fixed bit and be provided with ultrasound line, protect screen be placed on described in protect on screen fixed bit, ultrasound line is fused to protect on screen by ultrasonic wave heating, makes upper casing and protect screen and closely cooperate.
Further, described upper casing is provided with horn mouth, described horn mouth place is provided with loudspeaker waterproof membrane, and described loudspeaker waterproof membrane has very little hole, and can only enter air can not intake.
The beneficial effects of the utility model are: the utility model, by arranging accurate matched in clearance, reduces parts, and reduce packaging technology, the suitable waterproof construction of different part design, reaches the waterproof effect of demand.
1) do not arrange sealing ring, the two only spatium interosseum stopping bone and lower casing by the list of upper casing coordinate and reach waterproof object;
2) battery cover stops 0 matched in clearance of bone and lower casing groove, reaches waterproof object;
3) main button (flexible glue) 4 is not indicated with PCB(by upper casing 1) interference fit of short transverse, reach the object of waterproof;
4) side button (flexible glue) reaches waterproof object by rib and upper casing interference fit;
5) plug (flexible glue) of popping one's head in reaches waterproof object with upper casing interference fit;
6) earphone plug (flexible glue) and upper casing interference fit reach waterproof object;
7) protect screen with upper casing between by ultrasonic bonding, reach waterproof object;
8) the loudspeaker place on upper casing can only by air molecule by the waterproof membrane of hydrone not reach waterproof object by pasting inside.
The utility model adopts simple design, not only reach the waterproof object of home electronics, and technique is simple, cost is low, combines multiple waterproof construction method for designing simultaneously and reaches Whole Equipment waterproof object, the waterproof construction different according to the structural design of different parts, to reaching overall better waterproof effect, waterproof effect is good, good looking appearance, does not hinder the normal use of electronic equipment simultaneously.
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the overall one package structual schematic diagram of the utility model;
Fig. 2 is that upper lower casing connects design point and waterproof section close-up schematic view;
Fig. 3 is that battery cover lower casing connects design point and waterproof section close-up schematic view;
Fig. 4 is side key water-proof structure and cross section close-up schematic view;
Fig. 5 is side key water-proof structure and vertical section close-up schematic view.
Reference numeral: 1. upper casing; 2. lower casing; 3. battery cover; 4. main button; 5. side button; 6. pop one's head in; 7. earphone plug; 8. protect screen; 9. loudspeaker waterproof membrane; 10. interference district.
Embodiment
A kind of waterproof construction of electronic installation box body, as shown in Figure 1, comprise upper casing 1 and lower casing 2, the edge of lower casing 2 is provided with one week groove, the edge of upper casing is provided with one week fin, the fin of upper casing and the groove interference fit of lower casing, as shown in Figure 2, the groove of lower casing has at least a side to tilt to bottom land from notch, the side that the fin of upper casing matches with the inclined plane of groove tilts to top from fin bottom, described upper casing and lower casing are fixed with screw, coordinated by inclined-plane and change upper and lower active force into left and right active force, the fin of upper casing is made to produce tight 0 matched in clearance of groove of distortion and lower casing.Because there is the effect of precompression, what make lower casing junction reaches waterproof object.
As shown in Figure 1, lower casing 2 back side is connected with battery cover 3, battery cover 3 is provided with one week fin, lower casing 2 is provided with the groove suitable with the fin of battery cover, groove interference fit suitable with it on the fin of battery cover and lower casing, as shown in Figure 3, when covering battery cover 3, the fin of battery cover produces deformation and compresses lower casing groove, and lower casing 2 and battery cover 3 are closely cooperated.Because there is the effect of precompression, battery cover 3 and lower casing 2 junction is made to reach waterproof object.The contact-making surface of groove suitable with it on the fin of battery cover and lower casing is inclined-plane.
Upper casing 1 is connected with button, upper casing 1 is provided with by keypunch, by being provided with button rib inside keypunch, button is flexible glue material, button 4 edge is provided with the groove suitable with button rib, and button 4 is by being connected with upper casing 1 by keypunch inside upper casing 1, and button rib is pressed in groove suitable with it, button produces interference, makes button be connected water-tight with upper casing 1.
As shown in Figure 1, main button 4 is made up of silica gel, and the whole circle rib inside upper casing 1 and the pcb board (sign) of bottom, by the compression of silica gel push-button, reach waterproof object.As shown in Figure 4,5, side button 5 is made up of silica gel, by being arranged on the groove inside upper casing 1 side, the rib of clamping silica gel push-button, reach waterproof object, female mold tool because of simplicity of design on upper casing 1 needs left and right to loose core oblique item or line position, do increase die cost like this, and the mould of the product of a lot of micro-shape compact conformation does not just have space to design oblique item or line position at all.The waterproofing design of this side button has used 3d space dislocation dexterously, namely reach whole circle and compress the object of side switch, can make again the button waterproof place, side of upper casing 1 can depanning up and down, thus reduce die cost, ensure that the miniature of product, also make survey key waterproof construction not by the restriction in space.
Upper casing 1 is provided with plug jack, and plug jack and plug are designed to interference fit thus water-tight.
As shown in Figure 1, the waterproof construction of earphone plug 7, probe plug 6: the top of upper casing 1 is provided with probe plug socket, interference fit is designed to probe plug 6, probe plug 6 is loaded in the jack of upper casing 1, the jack of upper casing 1 can whole circle encasing probe plug 6 thus reaching the object of waterproof tightly, and earphone plug 7 waterproof in like manner.
Upper casing 1 is provided with and protects screen fixed bit, protect screen fixed bit side and be provided with the tapering ultrasound line of a circle, protect screen 8 put into ultrasonic drilling machine when upper casing 1 is loaded onto, ultrasonic drilling machine sends dither by upper casing 1 with protect screen 8 and transmit, because the tapering ultrasound line acoustic resistance on upper casing 1 is large, can localized hyperthermia be produced, add pressure effect, making the ultrasound line melting on upper casing 1 to protecting on screen 8, making upper casing 1 and protecting screen 8 and be fused to one piece and carry out waterproof.As shown in Figure 1, what upper casing 1 was provided with stepped ramp type protects screen fixed bit, protects screen 8 and is arranged in fixed bit, put on ultrasonic drilling machine ultrasonic, the ultrasonic wave on upper casing 1 can melting to protecting screen 8, make both be fused to closely together, true protection screen and fore shell link the sealing at place.
Upper casing 1 is provided with horn mouth, and horn mouth place is provided with loudspeaker waterproof membrane 9, and loudspeaker waterproof membrane 9 is suitable with horn mouth groove.As shown in Figure 1, loudspeaker waterproof membrane 9 through water, can not affect again the propagation of sound by air while realizing water-proof function.
Claims (7)
1. the waterproof construction of an electronic installation box body, comprise upper casing and lower casing, it is characterized in that: the edge of described lower casing is provided with one week groove, the edge of described upper casing is provided with one week fin, the fin of upper casing and the groove interference fit of lower casing, the groove of lower casing has at least a side to tilt to bottom land from notch, the side that the fin of upper casing matches with the inclined plane of groove tilts to top from fin bottom, described upper casing and lower casing are fixed with screw, coordinated by inclined-plane and change upper and lower active force into left and right active force, make the fin of upper casing produce distortion to closely cooperate with the groove of lower casing.
2. the waterproof construction of electronic installation box body according to claim 1, it is characterized in that: the described lower casing back side is connected with battery cover, described battery cover is provided with one week fin, described lower casing is provided with the groove suitable with the fin of battery cover, groove interference fit suitable with it on the fin of battery cover and lower casing, when covering battery cover, the fin of battery cover produces deformation and compresses lower casing groove suitable with it, and lower casing and battery cover are closely cooperated.
3. the waterproof construction of electronic installation box body according to claim 2, is characterized in that: the contact-making surface of groove suitable with it on the fin of described battery cover and lower casing is inclined-plane.
4. the waterproof construction of electronic installation box body according to claim 1, it is characterized in that: described upper casing is connected with button, upper casing is provided with by keypunch, by being provided with button rib inside keypunch, described button is flexible glue material, and button edge is provided with the groove suitable with button rib, button is connected with upper casing by pressing keypunch inside upper casing, button rib is pressed in groove suitable with it, and button produces interference, and button and upper casing are closely cooperated.
5. the waterproof construction of electronic installation box body according to claim 1, it is characterized in that: described upper casing is provided with plug jack, plug jack and plug are designed to interference fit thus closely cooperate.
6. the waterproof construction of electronic installation box body according to claim 1, it is characterized in that: described upper casing is provided with and protects screen fixed bit, the described screen fixed bit that protects is provided with ultrasound line, protect screen be placed on described in protect screen fixed bit on, by ultrasonic wave heating, ultrasound line being fused to protects on screen, makes upper casing and protect screen to closely cooperate.
7. the waterproof construction of electronic installation box body according to claim 1, is characterized in that: described upper casing is provided with horn mouth, described horn mouth place is provided with loudspeaker waterproof membrane, and described loudspeaker waterproof membrane can by air by hydrone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253822.0U CN204518274U (en) | 2015-04-24 | 2015-04-24 | A kind of waterproof construction of electronic installation box body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520253822.0U CN204518274U (en) | 2015-04-24 | 2015-04-24 | A kind of waterproof construction of electronic installation box body |
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| CN204518274U true CN204518274U (en) | 2015-07-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783213A (en) * | 2016-05-04 | 2016-07-20 | 珠海格力电器股份有限公司 | Display box subassembly and air conditioner |
| CN106207035A (en) * | 2016-08-29 | 2016-12-07 | 倪学才 | A kind of balance car battery protecting apparatus and balance car |
-
2015
- 2015-04-24 CN CN201520253822.0U patent/CN204518274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783213A (en) * | 2016-05-04 | 2016-07-20 | 珠海格力电器股份有限公司 | Display box subassembly and air conditioner |
| CN106207035A (en) * | 2016-08-29 | 2016-12-07 | 倪学才 | A kind of balance car battery protecting apparatus and balance car |
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