CN214756491U

CN214756491U - Protective housing with dustproof function

Info

Publication number: CN214756491U
Application number: CN202120844259.XU
Authority: CN
Inventors: 张榕斌; 蒋春林; 方宪坤
Original assignee: Shenzhen Qimiaoxingqiu Culture Creativity Co Ltd
Current assignee: Shenzhen Qimiaoxingqiu Culture Creativity Co Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-16
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a protective housing with dustproof function, including casing and dust keeper, the frame of casing corresponds electronic equipment loudspeaker and power source is equipped with first through-hole in the position, dust keeper includes base member and shield, the base member cover in first through-hole, the base member be equipped with the dust that the loudspeaker position corresponds and with the second through-hole that power source position corresponds, the shield presss from both sides to be located the casing with just slidable between the base member to shelter from or open the second through-hole, the user can slide when using the interface that charges to charge and open the shield, can slide and close the shield after the completion of charging for the shield shelters from in the opening, gets into the dust in order to avoid charging the interface.

Description

Protective housing with dustproof function

Technical Field

The utility model relates to a cell-phone accessory technical field, in particular to protective housing with dustproof function.

Background

The mobile phone shell is a mobile phone accessory product, and along with the continuous development of mobile phones, the structure and the function of the mobile phone shell are also continuously improved. The speaker hole and the power interface at the bottom of the existing mobile phone shell are mostly through holes, namely, a long round hole or a fine hole, for example, a plurality of small holes are arranged corresponding to the speaker small holes of the mobile phone. Such structure setting makes the horn hole accumulate the dust with the interface that charges easily, and through-hole and smart hole all can't play dustproof effect, leads to the horn hole and charges the interface content and easily advance the dust and influence cell-phone loudspeaker and the interface result of use that charges, for example influence the broadcast of cell-phone and the effect of radio reception and the effect of charging of cell-phone.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective housing with dustproof function.

The utility model provides a protective housing with dustproof function, including casing and dust keeper, the frame of casing corresponds electronic equipment loudspeaker and power source is equipped with first through-hole in the position, dust keeper includes base member and shield, the base member cover in first through-hole, the base member be equipped with the dust keeper that the loudspeaker position corresponds and with the second through-hole that the power source position corresponds, the shield presss from both sides and locates the casing with just slidable between the base member to shelter from or open the second through-hole.

In an embodiment, the dustproof device further includes a partition plate, the partition plate is disposed between the housing and the base portion, and the partition plate is provided with a first yielding hole corresponding to the position of the horn and a second yielding hole corresponding to the position of the power interface.

In an embodiment, the dust-proof device further includes an adhesive portion, and the adhesive portion is disposed between the partition plate and the base portion; the viscose part includes first viscose part and second viscose part, first viscose part is located the first periphery of stepping down the hole, the second viscose part is located the baffle is kept away from the one end in first hole of stepping down.

In one embodiment, the dust cover is slidably disposed between the first adhesive part and the second adhesive part.

In an embodiment, the dust cover is provided with a protruding portion, and the protruding portion is exposed to the second through hole.

In one embodiment, the partition board and the base body are fixedly connected by a snap, a magnetic attraction, an ultrasonic welding or an injection molding.

In one embodiment, the base body portion is provided with a plurality of dust-proof holes, and the plurality of dust-proof holes are arranged to form the dust-proof portion, or the dust-proof portion is a dust-proof net with a plurality of dust-proof holes, and the dust-proof net is provided on the base body portion.

In an embodiment, when the dust-proof device is connected to the speaker and the surface of the power interface, an outer surface of the dust-proof device is flush with a surface of the housing, or the outer surface of the dust-proof device is lower than the surface of the housing.

In one embodiment, a side wall extends from the periphery of the base portion in the direction of the housing, the housing is provided with a mounting groove, and the side wall is inserted into the mounting groove so that the base portion and the housing are fixedly connected.

In an embodiment, the number of the first through holes is two, one of the first through holes corresponds to a speaker position of the electronic device, and the other corresponds to a power interface position of the electronic device.

To sum up, the utility model provides a protective housing with dustproof function, including casing and dust keeper, the frame of casing corresponds electronic equipment loudspeaker and power source is equipped with first through-hole in the position, dust keeper includes base part and shield, the base part cover in first through-hole, the base part be equipped with the dustproof part that the loudspeaker position corresponds and with the second through-hole that the power source position corresponds, the shield presss from both sides to be located the casing with just slidable between the base part, in order to shelter from or open second through-hole, user slidable when using the shield shelters from the through-hole to prevent that the dust from getting into the opening influences cell-phone normal use.

Drawings

Fig. 1 is a perspective view of the protective housing with a dustproof function of the present invention.

Fig. 2 is an exploded view of the protective housing with a dustproof function of the present invention.

Fig. 3 is a partially exploded view of the protective case with a dustproof function according to the present invention.

Fig. 4 is an enlarged view of a portion a of the protective case having a dust-proof function in fig. 2.

Fig. 5 is an enlarged view of a portion B of the protective case having a dust-proof function in fig. 3.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

The utility model provides a protective housing with dustproof function, as shown in fig. 1 to 5, including a housing 10 and a dustproof device 20, a first through hole is provided at a position of a frame of the housing 10 corresponding to a speaker of an electronic device and a power interface, the dustproof device 20 includes a base portion 21 and a dustproof cover 22 for shielding dust, the base portion 21 covers the first through hole, the base portion 21 is provided with a dustproof portion 211 corresponding to the speaker position and a second through hole 212 corresponding to the power interface position, the dustproof portion 211 is used for filtering dust, the dustproof cover 22 is clamped between the housing 10 and the base portion 21 and can slide to shield or open the second through hole 212, a user can slide the dustproof cover 22 to open the second through hole 212 when using the charging interface for charging, the dustproof cover 22 can slide to close the second through hole 212 after charging is completed, so that the dustproof cover 22 shields the second through hole 212 to prevent dust from entering the charging interface, in this embodiment, the housing 10 is made of a soft plastic material, and the dust-proof device 20 is made of a metal material, in other embodiments, the housing 10 may be made of other materials, and the dust-proof device 20 may also be made of other materials.

As shown in fig. 2 to 3, the dust-proof device 20 further includes a partition 23, the partition 23 is disposed between the housing 10 and the base portion 21, the partition 23 is provided with a first recess 231 corresponding to the position of the horn and a second recess 232 corresponding to the position of the power interface, in this embodiment, the partition 23 is made of metal, and in other embodiments, the partition 23 may be made of other materials.

The dust-proof device 20 further comprises an adhesive part 24, and the adhesive part 24 is arranged between the partition 23 and the base part 21; the adhesive part 24 includes a first adhesive part 241 and a second adhesive part 242, the first adhesive part 241 is located at the periphery of the first yielding hole 231, the second adhesive part 242 is located at one end of the partition plate 23 far away from the first yielding hole 231, and the first yielding hole 231 is communicated with the horn hole 11, so that sound emitted by the horn can be smoothly propagated out.

The dust cover 22 is slidably disposed between the first adhesive portion 241 and the second adhesive portion 242, the partition 23, the base portion 21 and the adhesive portion 24 together enclose a receiving space 25, and the dust cover 22 is slidably disposed in the receiving space 25.

The dust cover 22 is provided with the protruding portion 221, and the protruding portion 221 appears in the second through hole 212, and the user can stir the protruding portion 221 when using to make the dust cover 22 slide in the accommodating space 25, and the protruding portion 221 still plays spacing effect simultaneously, prevents that the dust cover 22 from pushing into the accommodating space 25 inside, and the use that influences the user is experienced.

In other embodiments, the partition 23 and the base portion 21 include, but are not limited to, the following fixed connection modes: snap, magnetic attraction, ultrasonic welding or injection molding.

The dust-proof device 20 is composed of a base portion 21, an adhesive portion 24, a dust-proof cover 22 and a partition 23, the dust-proof device 20 covers the horn hole 11, and slidably covers the second through hole 212 or exposes the second through hole 212, a user exposes the second through hole 212 for inserting a power line during charging, and the dust-proof device 20 covers the second through hole 212 in daily use of the electronic device, so that a dust-proof effect is achieved.

As shown in fig. 5, the base portion 21 is provided with a plurality of dust-proof holes 2111, and the plurality of dust-proof holes 2111 are arranged to form the dust-proof portion 211, or the dust-proof portion 211 is a dust-proof net having a plurality of dust-proof holes 211, and the dust-proof net is provided on the base portion 21; the arrangement can effectively prevent dust from entering, and the optimal scheme for the scheme can be selected during production.

When dust keeper 20 is connected to loudspeaker and power interface surface, the surface parallel and level of dust keeper 20 and the surface of casing 10, or, the surface of dust keeper 20 is less than the surface of casing 10, in this embodiment, the surface of dust keeper 20 and the surface parallel and level of casing 10, increase the whole pleasing to the eye degree of casing 10, and increase the user and use and feel, avoid knocking hands, in other embodiments, the surface of dust keeper 20 is less than the surface of casing 10, can avoid scraping and wearing and tearing of user in the use.

As shown in fig. 4, a side wall 213 extends from the periphery of the base portion 21 toward the housing 10, the housing 10 is provided with a mounting groove 13 matching with the side wall 213, and the side wall 213 is inserted into the mounting groove 13, in this embodiment, the side wall 213 and the mounting groove 13 are connected by using an adhesive, in other embodiments, the side wall 213 and the mounting groove 13 include but are not limited to the following fixing connection manners, such as injection molding, snapping, magnetic attraction, or ultrasonic welding.

In some embodiments, the inner and/or outer surfaces of the dust guard 20 are provided with an antistatic coating to further enhance the dust guard function. Before entering the horn and the power source interface, the external dust needs to pass through the dust-proof device 20, and the dust-proof device 20 absorbs the dust to the dust-proof device 20 through the dust-proof hole 2111, the dust-proof cover 22 and the adsorption effect of the antistatic coating.

In this embodiment, there are two first through holes, one of the first through holes corresponds to a speaker of the electronic device, and the other corresponds to a power interface of the electronic device.

In summary, in the present embodiment, a protective case with a dustproof function is provided, including a case 10 and a dustproof device 20, a first through hole is disposed at a position of a frame of the case 10 corresponding to a speaker of an electronic device and a power interface, the dustproof device 20 includes a base portion 21 and a dustproof cover 22 for shielding dust, the base portion 21 covers the first through hole, the base portion 21 is disposed with a dustproof portion 211 corresponding to the speaker position and a second through hole 212 corresponding to the power interface position, the dustproof portion 211 is used for filtering dust, the dustproof cover 22 is sandwiched between the case 10 and the base portion 21 and is slidable, to shield or open the second through hole 212, the user can slide the dust cap 22 to open the second through hole 212 when charging with the charging interface, after the charging is completed, the dust cover 22 may be slid to close the second through hole 212, so that the dust cover 22 covers the second through hole 212 to prevent dust from entering the charging interface.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a protective housing with dustproof function, its characterized in that includes casing and dust keeper, the frame of casing corresponds the electronic equipment loudspeaker and power source interface's position is equipped with first through-hole, dust keeper includes base member portion and shield, the base member portion cover in first through-hole, the base member portion be equipped with the dust keeper that the loudspeaker position corresponds and with the second through-hole that power source interface position corresponds, the shield clamp is located the casing with between the base member portion and slidable, in order to shelter from or open the second through-hole.

2. The protective case with the dustproof function according to claim 1, wherein the dustproof device further comprises a partition plate, the partition plate is arranged between the case and the base portion, and the partition plate is provided with a first yielding hole corresponding to the position of the horn and a second yielding hole corresponding to the position of the power interface.

3. The protective case having a dust-proof function according to claim 2, wherein the dust-proof device further includes an adhesive portion provided between the partition plate and the base portion; the viscose part includes first viscose part and second viscose part, first viscose part is located the first periphery of stepping down the hole, the second viscose part is located the baffle is kept away from the one end in first hole of stepping down.

4. A protective case having a dust-proof function according to claim 3, wherein the dust-proof cover is slidably provided between the first adhesive portion and the second adhesive portion.

5. The protective case having a dust-proof function according to claim 4, wherein the dust-proof cover is provided with a protruding portion exposed to the second through hole.

6. The protective case with the dustproof function according to claim 2, wherein the partition plate is fixedly connected with the base body portion by means of a snap, magnetic attraction, ultrasonic welding or injection molding.

7. The protective case with a dustproof function according to any one of claims 1 to 6, wherein the base body portion is provided with a plurality of dustproof holes which are arranged to form the dustproof portion, or wherein the dustproof portion is a dustproof net having a plurality of dustproof holes which is provided to the base body portion.

8. The protective case with the dustproof function according to claim 1, wherein when the dustproof device is connected to the horn and the power interface surface, an outer surface of the dustproof device is flush with a surface of the case, or the outer surface of the dustproof device is lower than the surface of the case.

9. The protective case having a dust-proof function according to claim 1, wherein a side wall extends from a peripheral edge of the base portion in the case direction, the case is provided with a mounting groove, and the side wall is inserted into the mounting groove so that the base portion and the case are fixedly connected.

10. The protective case with the dustproof function according to claim 1, wherein the number of the first through holes is two, one of the first through holes corresponds to a speaker position of the electronic device, and the other corresponds to a power interface position of the electronic device.