CN202050621U

CN202050621U - Waterproof and dustproof housing of digital electronic product

Info

Publication number: CN202050621U
Application number: CN2011201644915U
Authority: CN
Inventors: 王利
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2011-11-23
Anticipated expiration: 2021-05-18

Abstract

Disclosed is a waterproof and dustproof housing of a digital electronic product. The housing is fully sealed; the interior of the housing is a sealed independent space; the mainboard, the display screen, the pick-up head, the antenna, and the vibrator of the product are arranged in the sealed space. A necessary connection of the mainboard with the outer is realized by an indirect connection through the sealed metal contact on the sealed housing, and through the contact the interior is communicated with the outer of the sealed housing. Thus even when the electronic product is dropped into or is dipped in water, no influence is caused to the interior of the product, and the product can be used immediately after the housing external equipment is blown to be dried by an air duct.

Description

A kind of water proof and dust proof shell of digital electronic goods

Affiliated technical field

The utility model relates to a kind of water proof and dust proof design of digital electronic goods, is specifically related to the shell of a kind of middle-size and small-size digital product (this digital product must be product inside and outside the needs ventilate) and makes it reach the effect of water proof and dust proof to the design of hard contact on the shell.

Background technology

Present digital product such as mobile phone, camera, MP4 etc. do not possess functions of waterproof and dustproof.As use mobile phone, and camera, MP4 falls water because of carelessness or gets wet after regular meeting big and small problem occurs even can not use during digital products such as palmtop PC, and the maintenace point of can only taking away goes to have a rest such user will be pretty troublesome, loses time and money.Most of besides mobile phones all can more or less enter a lot of dusts (how many dusts depends on user's operational environment) in the mobile phone the inside in use for some time, when running up to a certain degree, dust will the normal use of mobile phone be exerted an influence, even some function of mobile phone or equipment can't be used, or use undesired! Thereby water and dust then are directly to enter the inner variety of issue that causes that product occurs of product by product electronics mainboard external direct connecting interface and contact!

Summary of the invention

In order to solve the deficiency on the existing number product water proof and dust proofs, the utility model provides a solution, and this scheme not only can not allow producer increase production cost, and this scheme product appearance and the existing product indifference produced! Can not influence the attractive in appearance of product! Several waterproof digital products once appearred in the past because of the deficiency in the design, so make excessive too heavy the attractive in appearance of inconvenience or the like problems affect product and the comfortableness of using used of its outward appearance not obtain popular generally approval! And the above-mentioned all problems that this programme just solves!

The technical scheme that technical problem adopted that the utility model solves is: externally do encapsulation process in product casing inside, all tie points that must externally connect and interface are also carried out encapsulation process.Existing product why can not water proof and dust proof be because the external connection of the inner mainboard of product such as battery, store card, SIM card, loud speaker (being commonly called as the mobile phone loudspeaker), the equipment that receiver, microphone etc. externally must connect, with the interface that must externally be connected such as charging, transfer of data, earphone interface etc. do not have waterproofing design when externally directly connecting.It is by shell is carried out external direct connection at the place of needs design breach or cavity that existing digital product mainboard externally connects.Be not possess the water proof and dust proof effect like this.And this scheme is externally implementation connection indirectly of mainboard, promptly on shell, connect hard contact inside and outside the design, this contact is portion and outside each one and communicate in the enclosure, to be used for carrying out externally linkage function of inside, and to external seal, this contact sizes, shape, quantity and place enclosure location could design voluntarily according to the needs of manufacturer and product! The scheme that connects in succession around here is meant: the electronics mainboard of product is connected to the hard contact of housing exterior by the enclosure hard contact, thereby realizes that by external contact all inside and outside connections make it reach complete water proof and dust proof effect again.But make the complete waterproof of product also need improve the fore shell of lower casing and the joining place of back cover.Well-known product casing now generally all by front and back or up and down two parts form, top design is that the water proof and dust proof design is carried out in inside and outside connection, a present then need are put in order circle to the joining place of front and back or last lower casing and are all carried out encapsulation process, do not affect the appearance and the situation of sealing under available TR thin rubber pad as for the joining place of front and rear casing, can design in the joining place inboard, specific design can be decided according to actual conditions by manufacturer.Use the screw fixed housing at last, what decide according to concrete needs screw, and the screw hole on the shell also needs in inside or encapsulation process is carried out in the outside.Certainly also will also carry out encapsulation process to button on the shell and clear glass, as long as available flexible glue or other materials are good seal performance.Belong to touch controlled type as fruit product, i.e. operation need not button with touch-control, can seal at the joining place of shell and touch screen, and encapsulating method also can use the TR thin rubber pad, and concrete grammar can have actual conditions and decide, but can not influence the use of touch screen.Utilize above design can make enclosure become an independently seal cavity fully, and the mainboard of product, LCDs, camera, equipment such as antenna can place all in the seal cavity that (battery also can place in the enclosure space, reaching waterproof effect, but can not freely take out.Also can place the seal cavity outside, not possess waterproof effect, but can freely take out) can reach complete water proof and dust proof effect.Need externally can connecting of connection by the inside and outside connection hard contact that encapsulation process on the shell is crossed, need not in the seal cavity or can not apparatus for sealing and part such as SIM card seat for not placing, the storage deck, battery interface, receiver, the position shape of equipment such as microphone etc. are by manufacturer's design and installation voluntarily.The product casing shape all can be designed according to product needed voluntarily by manufacturer.Illustrate that in addition, cell phone type product such as slip lid are renovated, the rotation type mobile phone all could use the method to reach waterproof effect, only needs at the winding displacement interface of shell rubber seal to be installed and gets final product well!

Compare with existing product and the utlity model has following tangible advantage, can make the complete water proof and dust proof of product, if fall water accidentally then only need dry moisture, the back dries up and can use at once with air duct.And it is simple in structure, the any factory of no complex technology content all can produce in batches, need not to improve production cost, can not reduce the product comfort, to product appearance without any restriction, need not so change the internal structure of product, for the installation of the utility model product, dismounting is the same with existing product with maintenance convenient!

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a product back cover inside face schematic diagram of the present utility model.

Fig. 2 is a hard contact cross section schematic diagram on the product casing of the present utility model.

Fig. 3 is a product fore shell inside face schematic diagram of the present utility model.

Fig. 4 is the overall schematic after the front and rear casing of product makes up.

1. receiver contacts among the figure, 2. battery contact, 3.SIM card contact, 4. earphone contact, 5. transfer of data contact, 6. the charging contact 7. stores card contact, 8. loud speaker contact (loudspeaker), 9. product back cover and fore shell joining place, 10. enclosure contact, it communicates with external contact (14) as being connected to the housing exterior effect, and 11. is enclosure, 12 is the shell joining place, 13. housing exterior, 14. housing exterior contacts, it communicates as being connected the enclosure effect with inner contact (10), 15. be the clear glass on the shell, 16. the button on the shell, 17. product fore shells and back cover joining place, the joining place after the combination of 18. product front and rear casings.

Embodiment

In Fig. 1, receiver contact (1), battery contact (2), SIM card contact (3), earphone contact (4), transfer of data contact (5), charging contact (6), storage card contact (7), loud speaker contact (8) communicate with corresponding housing exterior contact for the enclosure contact and need encapsulation process, are used as inner indirect linkage function to the outside.And can water proof and dust proof after the sealing.

In Fig. 2 shell interior metal contact (10) be connected after housing exterior hard contact (14) passes shell, and encapsulation process is done in the junction between two hard contacts, to guarantee its sealing.

Button (16) on clear glass in Fig. 3 on the shell (15) and the shell also needs all to do encapsulation process with the joining place of shell, with the overall tightness after the shell combination before and after guaranteeing.

The joining place (18) after the shell combination also need all be done encapsulation process before and after the product in Fig. 4, become an independently seal cavity to guarantee whole casing inside, and this seal cavity air outside and water all can not enter seal cavity inside.

Claims

1. the water proof and dust proof shell of digital electronic goods, it is characterized in that: the shell of this product is fully closed, enclosure is the independently space of a sealing, the mainboard of this product, display screen, camera, antenna, electromagnetic shaker place in this seal cavity.

2. the water proof and dust proof shell of digital electronic goods according to claim 1 is characterized in that: the product mainboard must need external connection, is undertaken externally connecting indirectly by the hard contact on the sealed enclosure.

3. the water proof and dust proof shell of digital electronic goods according to claim 1, it is characterized in that: design has the hard contact of crossing through encapsulation process on this closed shell, be used for connecting shell is inside and outside, every group of hard contact portion and outside in the enclosure all has a contact one to one.

4. the water proof and dust proof shell of digital electronic goods according to claim 1, it is characterized in that: the fore shell back cover of product casing or the joining place of upper casing lower casing are done encapsulation process, and two shells fixedly make its one-tenth as a whole by simple and easy padlock on screw or the shell.

5. the water proof and dust proof shell of digital electronic goods according to claim 1 is characterized in that:, renovate as slip lid for the product of some type, the product of rotation type is then done encapsulation process on winding displacement gateway on its shell or winding displacement.

5. the water proof and dust proof shell of digital electronic goods according to claim 1, it is characterized in that: to the button on the product casing, clear glass and touch screen carry out encapsulation process.