CN210960725U - Anti-disclosure mobile phone cover - Google Patents

Abstract

The application discloses prevent secret leakage cell-phone cover includes: the front unit comprises a perspective area at least for seeing through the mobile phone screen; the back unit comprises a non-light-transmitting area at least used for shielding a rear lens of the mobile phone; the locking structure is used for locking the front unit and the back unit together, and the front unit and the back unit form a space for accommodating and preventing the mobile phone from being taken out in a locking state; a blocking piece used for blocking the front lens of the mobile phone is arranged in the space. The anti-disclosure mobile phone cover realizes comprehensive physical shielding of the mobile phone lens through the non-light-transmitting area used for shielding the rear lens of the mobile phone and the blocking piece used for shielding the front lens of the mobile phone, and can ensure normal operation of other operation functions of the mobile phone, such as call receiving, mail receiving and sending and internet surfing, besides the fact that the mobile phone locked or sealed in the mobile phone cover can not take a picture due to the fact that the anti-disclosure mobile phone cover comprises the perspective area of at least a perspective mobile phone screen, and can meet the requirement of timely communication of a user.

Description

Anti-disclosure mobile phone cover

Technical Field

The utility model relates to a cell-phone accessory technical field, concretely relates to prevent divulging a secret cell-phone cover.

Background

At present, various mobile terminal products are continuously updated along with the development of science and technology, for example, a mobile phone is used as one of communication devices necessary for daily life, and besides being used for receiving a call and sending a short message, most of the mobile terminal products also have a photographing and shooting function. However, for some situations involving information security, it is often necessary to prohibit the taking of photographs in order to meet security requirements.

At the present stage, along with the modernization development of the factory, the wisdom garden becomes the main direction of development, and the daily visiting demand of wisdom garden also increases day by day simultaneously. Users (e.g., visitors) entering these locations need to be prohibited from taking photographs because of privacy requirements in certain areas of the campus or in-house plant shops. Currently, there are three main ways for preventing a mobile phone from taking a picture:

first, a visitor is prohibited from carrying a mobile phone, for example, the mobile phone of the visitor is registered at a security guard, but this method cannot meet office requirements of the visitor on making a call or surfing the internet using the mobile phone, and the timeliness of personal communication is affected under the condition of long visiting time, and a large amount of work of managing and registering the mobile phone is also brought to the security guard. Secondly, the mobile phone is prohibited from taking pictures by adopting a software mode, namely software capable of controlling the mobile phone lens to work is installed in the mobile phone, and the mobile phone lens is prohibited from working by starting a program. Thirdly, the mobile phone lens is physically shielded by adopting the mobile phone anti-photographing label, namely, the non-transparent anti-photographing label is adhered and covered on the mobile phone lens, but the implementation process of the method has certain limitation, firstly, a visitor can damage or drop the label in the process of carrying the mobile phone for visiting, so that the mobile phone lens cannot be effectively shielded; secondly, the anti-photographing label is easy to forge and purchase, and is difficult to prevent visitors from carrying forged labels and pasting the labels by themselves; thirdly, the anti-photographing label can only be used once and cannot be recycled.

In summary, although some progress has been made in the research on preventing the mobile phone from taking pictures and shooting pictures, there is still a need to develop a divulgence-proof mobile phone cover which has a simple structure, is convenient to use, and can effectively prevent the mobile phone from taking pictures and shooting pictures without affecting the timeliness of communication.

SUMMERY OF THE UTILITY MODEL

In view of the above defects or shortcomings in the prior art, the application expects to provide an anti-disclosure mobile phone cover, so as to realize effective limitation on functions of photographing and shooting of a mobile phone of a user in occasions related to information confidentiality and ensure that the timeliness of communication of the user is not affected.

In a first aspect, the utility model provides an anti-disclosure cell-phone cover, include:

the front unit comprises a perspective area at least for seeing through the mobile phone screen;

the back unit comprises a non-light-transmitting area at least used for shielding a rear lens of the mobile phone;

the locking structure is used for locking the front unit and the back unit together, and the front unit and the back unit form a space for accommodating and preventing the mobile phone from being taken out in a locking state;

and a blocking piece used for blocking the front lens of the mobile phone is arranged in the space.

Preferably, a height adjusting rod is arranged between the front unit and the back unit, the blocking piece is movably connected with the height adjusting rod, and the position of the blocking piece along the length direction of the height adjusting rod is adjustable.

Preferably, the height adjusting rod is a screw rod, a nut is screwed on the screw rod, and the nut is fixedly connected with the blocking piece.

Preferably, the height adjusting rod is provided with a plurality of positioning holes, the positioning holes are distributed along the length direction of the height adjusting rod, and the blocking piece is provided with a positioning bulge which is correspondingly buckled with the positioning holes; or the like, or, alternatively,

the height adjusting rod is provided with a plurality of positioning bulges, the positioning bulges are arranged along the length direction of the height adjusting rod, and the blocking piece is provided with a positioning hole corresponding to the positioning bulges and matched with a buckle.

Preferably, a groove for accommodating the height adjustment lever is provided at an edge of the front unit and/or the rear unit.

Preferably, the edge of the front unit and/or the edge of the single-side opposite surface of the back is provided with a frame, and the frames positioned at the left side and the right side are provided with first grooves for accommodating the height adjusting rods.

Preferably, the first groove extends to the end of the frame at the bottom along the length direction and is closed.

Preferably, a second groove for accommodating the blocking piece is further formed in the edge of the front unit and/or the edge of the back unit, wherein the second groove is formed in the frame located at the top, and the second groove is communicated with the first groove.

Preferably, the locking structure comprises a male lock catch and a lock cap which are mutually inserted, and the male lock catch penetrates through the openings formed in the front unit and the back unit and is inserted into the lock cap, so that the front unit and the back unit are in a locking state.

Preferably, the front unit is detachably connected with the back unit; or the front unit and the bottom edge of the back unit are connected into a whole.

The beneficial effect of this application:

(1) the anti-disclosure mobile phone cover realizes comprehensive physical shielding of a mobile phone lens through a non-light-transmitting area for shielding a rear lens of the mobile phone and a baffle for shielding a front lens of the mobile phone, and plays an effective control role in the risk of disclosure loss caused by photographing and shooting in a disclosure place; moreover, the anti-disclosure mobile phone cover comprises at least a perspective area which can be used for seeing the screen of the mobile phone, so that the mobile phone locked or sealed in the mobile phone cover can not take a picture, other operation functions of the mobile phone, such as call receiving and calling, mail receiving and sending and surfing the internet, can be normally carried out, and the requirement of a user on timely communication can be met; in addition, the secret leakage prevention mobile phone cover is not suitable to be forged and damaged.

(2) The utility model provides a prevent that separation blade activity that is used for sheltering from the leading camera lens of cell-phone in the secret mobile phone cover sets up for this device can satisfy the different cell-phones that leading camera lens is in different positions, and the flexible operation is convenient.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a front view of a front unit of an embodiment of the present invention;

FIG. 2 is a front view of a back unit of an embodiment of the present invention;

fig. 3 is a right side view of an embodiment of the disclosure of the mobile phone case;

FIG. 4 is a front view of an embodiment of the present invention with a baffle and a height adjustment bar inside;

FIG. 5 is a top view of a height adjustment bar and a stop tab according to an embodiment of the present invention;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a front view of a height adjustment bar and a stop tab according to another embodiment of the present invention;

fig. 8 is a schematic perspective view of a front unit of an embodiment of the present invention, wherein the locking structure is not shown;

fig. 9 is a schematic perspective view of a back unit of an embodiment of the present invention, wherein the locking structure is not shown;

FIG. 10 is a schematic view of an embodiment of a front unit having grooves thereon;

FIG. 11 is a schematic view of another embodiment of a back unit having grooves thereon;

FIG. 12 is a schematic view of a male locking device of a locking arrangement;

FIG. 13 is a schematic view of a locking cap in a locked configuration;

FIG. 14 is a schematic view of another locking arrangement;

FIG. 15 is a schematic view of a screw post;

fig. 16 is a flow chart of an embodiment of the mobile phone case for preventing disclosure.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through an intermediate medium, or they may be connected through the inside of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the mobile phone case for preventing disclosure of a secret of this embodiment includes: the mobile phone comprises a front unit 10, a back unit 20 and a locking structure 50, wherein the locking structure 50 is used for locking the front unit 10 and the back unit 20 together, the front unit 10 and the back unit 20 form a space for accommodating and preventing the mobile phone from being taken out in a locking state, and a blocking piece 30 for blocking a front lens of the mobile phone is arranged in the space; the front unit 10 includes a perspective area 101 for at least seeing through a screen of the mobile phone, the back unit 20 includes a non-light-transmitting area 201 for at least shielding a rear lens of the mobile phone, when the mobile phone is locked or sealed in the space of the anti-disclosure mobile phone cover of this embodiment, the blocking piece 30 covers the front lens of the mobile phone, and the non-light-transmitting area 201 covers or faces the rear lens of the mobile phone, so that the front and rear lenses of the mobile phone carried by a user who enters a garden to visit are physically shielded, and the mobile phone lens cannot capture images or external light cannot enter the lens of the mobile phone lens, so that the photographing and photographing functions of the mobile phone are limited.

In this embodiment, at least the perspective region 101 of the mobile phone screen is visible through the perspective region, and at least the mobile phone screen or a part of the mobile phone screen can be seen through the perspective region. The operations described herein include, but are not limited to, performing operations such as viewing, sliding, clicking, etc. on a screen of the mobile phone, thereby implementing functional operations on other functions of the mobile phone, such as making and receiving phone calls, sending and receiving short messages, sending and receiving emails, surfing the internet, etc.

A mobile phone screen (e.g., a display screen or a touch screen) is usually disposed on the front of the mobile phone, i.e., the side that is usually used to perform functional operations on the mobile phone. The front face of the mobile phone comprises a mobile phone screen and a frame around the screen, and possibly also comprises some areas for arranging functional keys, for example, for a full-touch mobile phone, the front face comprises the mobile phone screen and/or the frame around the screen, and for a mobile phone with keys, the front face comprises the mobile phone screen and/or the frame around the screen, and the area where one or more functional keys are located.

In some preferred modes, the mobile phone screen and other partial areas of the front face of the mobile phone except the mobile phone screen can be seen through the perspective area 101 of the front face unit. In other preferred forms, the entire area of the front side of the mobile phone is transparent through the see-through area of the front unit, and the screen of the mobile phone and/or some or all of the functional keys can be operated through the see-through area.

In some preferred modes, the size of the front unit 10 is equal to or larger than the size of the front face of the mobile phone, that is, the area of the front unit 10 is equal to or larger than the area of the front face of the mobile phone, and the front unit 10 comprises a perspective area 101 which can see at least the screen of the mobile phone through, and the size of the perspective area 101 is equal to or smaller than the size of the front unit.

In some preferred modes, the size of the perspective area 101 is equal to the size of the front face of the mobile phone, when the mobile phone is sealed in the space of the anti-disclosure mobile phone case, the perspective area 101 enables the whole area of the front face of the mobile phone to be viewed, and at this time, the user can perform functional operation on the mobile phone through the screen of the mobile phone and/or the functional keys on the front face of the mobile phone. In other preferred manners, the size of the perspective area 101 is smaller than the size of the front side of the mobile phone, when the mobile phone is sealed in the space of the anti-disclosure mobile phone case, the perspective area 101 enables a part of the front side of the mobile phone to be viewed, at least a mobile phone screen or a part of the mobile phone screen is viewed, and at this time, the user can perform functional operation on the mobile phone through at least the mobile phone screen.

In this embodiment, the non-light-transmitting area 201 at least used for shielding the rear lens of the mobile phone means that when the mobile phone is placed in the space of the anti-disclosure mobile phone case of this embodiment, the non-light-transmitting area 201 included on the back unit 20 at least corresponds to the area where the rear lens of the mobile phone is located, and the non-light-transmitting area 201 covers the rear lens or shields the view field of the rear lens, so that the mobile phone cannot acquire an image or external light cannot enter the lens of the rear lens through the area.

It is understood that the rear unit 20 may include a light-transmitting region as long as the region corresponding to the rear lens is non-light-transmitting.

The rear lens is usually disposed on the back of the mobile phone, which may be disposed on the top, middle or bottom of the back of the mobile phone, and the non-light-transmitting area 201 included on the back unit 20 is correspondingly disposed on the top, middle or bottom of the back unit 20.

In some preferred modes, the size of the back unit 20 is equal to or larger than the size of the back of the mobile phone, that is, the area of the back unit 20 is equal to or larger than the area of the back of the mobile phone, the back unit 20 includes at least a non-light-transmitting region 201 for shielding the rear lens of the mobile phone, and the size of the non-light-transmitting region 201 is equal to or smaller than the size of the back unit 20.

In some preferred embodiments, the size of the non-light-transmitting area 201 on the back unit 20 is equal to the size of the back of the mobile phone, and in this embodiment, the rear lens of any mobile phone with the rear lens at any position on the back can be covered or shielded by the non-light-transmitting area 201.

In some preferred embodiments, the non-transmissive region 201 is a non-transparent film disposed on the back unit. The non-transparent film blocks light from entering the lens, which may be a flexible or rigid optical barrier, such as a black optical barrier. In some preferred modes, the material of the non-transparent film is non-transparent plastic, or non-transparent flexible glass or other materials commonly used in the art, such as metal, silicone, rubber, and the like.

In some preferred embodiments, the front unit 10 and the back unit 20 are shaped to match the shape of the handset, for example being rectangular. The left and right sides of the front unit 10 and the rear unit 20 correspond to the left and right sides of the mobile phone, respectively.

In this embodiment, the locking structure 50 is used to lock the front unit 10 and the back unit 20 together, by which the cell phone locked or sealed in the disclosure's tamperproof cell phone case cannot be removed. In the application, when the mobile phone cover is in the locked state, the mobile phone accommodated in the space of the mobile phone cover cannot be taken out by the user, that is, the mobile phone cover cannot be unlocked by the user, but a person authorized to take the mobile phone out of the mobile phone cover, such as a park manager, unlocks, that is, the mobile phone is not separated from the disclosure-proof mobile phone cover in an autonomous manner, so that the occurrence of a disclosure loss condition caused by insecure locking is effectively prevented. The locking structure will be described in detail below.

In this embodiment, the blocking piece 30 for blocking the front lens of the mobile phone is located in a space formed by the front unit 10 and the back unit 20 in the locked state and used for accommodating and preventing the mobile phone from being taken out, or located between the front unit 10 and the back unit 20, and when the mobile phone is placed in the space, the blocking piece 30 is located above the front lens of the mobile phone, and covers or blocks the front lens, so that the front lens cannot acquire images or external light cannot enter the front lens through the blocking piece.

The front lens of the mobile phone is usually disposed on the front side of the mobile phone, that is, on the side of the mobile phone having the screen, it should be understood that, when the mobile phone is placed in the space of the mobile phone case of this embodiment, the area where the front lens of the mobile phone is located is covered or shielded by the blocking piece 30, and other areas of the front side of the mobile phone, or parts of other areas of the front side of the mobile phone, or at least the screen of the mobile phone can be seen through the see-through area 101 of the front unit 10.

In some preferred embodiments, the baffle 30 is an optical baffle with certain rigidity made of a non-transparent material, such as a non-transparent plastic, a non-transparent flexible glass or a metal material. In some preferred forms, the material of the baffle 30 is polyvinyl chloride.

In some preferred embodiments, the blocking sheet 30 is a rectangular parallelepiped sheet-shaped structure with a small thickness, and the blocking sheet 30 may have a thickness of 0.1 to 2.0mm, for example, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0 mm. The left and right sides of the blocking piece respectively correspond to the left side and the right side of the mobile phone.

Further, the blocking sheet 30 is movably connected in the space of the disclosure-proof mobile phone case. The movable connection means that the position of the blocking sheet 30 in the space or the position of the blocking sheet 30 between the front unit 10 and the back unit 20 can be moved up and down relative to the bottom or top of the front unit 10 or the back unit 20.

The position of the front lens of the mobile phone on the front of the mobile phone may vary according to the types of the mobile phones, for example, the front lens of the mobile phone may be located near the top of the mobile phone or near the bottom of the mobile phone. In most cases, the front lens is located at a position close to the top of the mobile phone on the front of the mobile phone, but the height of the front lens relative to the bottom of the mobile phone is different due to different designs or different widths of frames distributed around the screen of different types of mobile phones. In view of the above problems, the position of the blocking sheet 30 of this embodiment can be adjusted according to the position of the front lens of the mobile phone, that is, the blocking sheet 30 can move up and down between the front unit 10 and the back unit 20, so that the disclosure-proof mobile phone case of this embodiment can be flexibly applied to different mobile phones with different front lens distributions.

Further, in order to facilitate the adjustment of the position of the blocking plate and facilitate the fixing of the blocking plate 30 at a specific position between the front unit 10 and the back unit 20, a height adjusting rod 40 is disposed between the front unit 10 and the back unit 20, and the blocking plate 30 is movably connected to the height adjusting rod 40 and is adjustable in position along the length direction of the height adjusting rod 40.

In a preferred embodiment, as shown in fig. 5 and 6, the height adjustment rod 40 is a screw 401, a nut 303 is screwed on the screw 401, and the nut 303 is fixedly connected with the baffle 30. In a preferred mode, the nuts 303 are disposed at the left and right ends of the back surface 302 of the blocking sheet, the nuts 303 at the two ends of the blocking sheet 30 are respectively connected with the screw 401, the blocking sheet can move up and down in the length direction of the screw by rotating the screw 401, when the mobile phone is placed in the space of the disclosure-proof mobile phone case, the front surface of the mobile phone is close to or close to the back surface 302 of the blocking sheet, and the front surface 301 of the blocking sheet is close to the see-through area 101 of the front unit 10.

In another preferred embodiment, as shown in fig. 7, a plurality of positioning holes 402 are formed in the height adjustment rod 40, the positioning holes 402 are arranged along the length direction of the height adjustment rod 40, the blocking plate 30 is provided with positioning protrusions 304 corresponding to the positioning holes 402 and in snap fit, and the blocking plate 30 can be fixed at a certain position of the height adjustment rod 40 by the connection between the positioning holes 402 and the positioning posts 304, so as to realize the vertical movement of the blocking plate 30 in the length direction of the height adjustment rod 40. Under another kind of circumstances, be provided with a plurality of location archs on the altitude mixture control pole, a plurality of location archs are arranged along the length direction of altitude mixture control pole, are equipped with on the separation blade to correspond buckle complex locating hole with the location arch.

In some preferred embodiments, the height adjusting rod 40 or the nut 303 is made of a metal material having certain rigidity, or a silicon material, or a rubber material, etc. In some preferred embodiments, the height adjustment rod 40 is made of Q235C, and other metal materials can be used.

Further, a groove to receive the height adjustment lever 40 is provided at an edge of the front unit 10 and/or the rear unit 20. When the front unit 10 and the rear unit 20 are coupled or locked together, the height adjustment bar 40 is engaged or fixed in the groove, which facilitates the fixing of the blocking plate 30 at a specific position, and does not affect the coupling or locking of the front unit 10 and the rear unit 20.

Further, a frame 102 or 202 is provided at an edge of the opposite surface of the front unit 10 and/or the rear unit 20, and first grooves 103 or 203 for receiving the height adjustment bars are provided on the frames at the left and right sides.

As shown in fig. 1, 2, 8, and 9, frames 102 are distributed around the see-through region 101 of the front unit 10, frames 202 are distributed around the non-light-transmitting region 201 of the back single-side 20, and the frames 102 and 202 have a certain thickness, so that after the front unit 10 is connected to the back unit 20, the frames 102 and 202 are connected to form a space for accommodating a mobile phone between the front unit 10 and the back unit 20. The size of the space, namely the length, the width and the height of the space are matched with or slightly larger than the length, the width and the thickness of the mobile phone. Among them, the first slot 103 or 203 for receiving the height adjustment lever 40 is provided on the borders of the left and right sides of the front unit 10 and/or the rear unit 20, that is, on the left and right borders 1021 and 1022 of the front unit 10 and/or the left and right borders 2021 and 2022 of the rear unit 20.

In a preferred embodiment, a first groove 103 is formed in the frame 102 of the front unit 10.

Illustratively, as shown in fig. 8 and 10, the front unit 10 includes a perspective area 101, wherein the size of the perspective area 101 is equal to the size of the front of the mobile phone, a frame 102 having a certain thickness and width is distributed around the perspective area 101, when the mobile phone is placed therein, the left side of the mobile phone is close to the left frame 1021, the right side of the mobile phone is close to the right frame 1022, the top side of the mobile phone is close to the top frame 1023, and the bottom side of the mobile phone is close to the bottom frame 1024. Wherein, the left frame 1021 and the right frame 1022 are respectively provided with a first groove 103 for accommodating the height adjusting rod 40, and the shape and size of the groove 103 are matched with the shape and size of the height adjusting rod 40; specifically, the first groove 103 is opened in the left frame 1021 and the right frame 1022 of the front unit inner surface 106, where the front unit inner surface 106 refers to a surface of the front unit 10 facing the rear unit 20, that is, a surface for connecting to the rear unit 20.

When the height adjustment lever 40 is disposed in the first groove 103, the stopper 30 moves up and down along the longitudinal direction of the height adjustment lever 40.

In one case, the back unit 20 and the front unit 10 are almost symmetrical structures, that is, the thickness and width of the frame 202 distributed around the non-light-transmitting area 201 of the back unit 20 are equal to the thickness and width of the frame 102 of the front unit 10, after the front unit 10 and the back unit 20 are connected, the frames 102 and 202 of the front unit 10 and the back unit 20 are seamlessly joined, and a space for accommodating the mobile phone is formed between the perspective area 101 and the non-light-transmitting area 201, and at this time, the height of the space is equal to or slightly greater than the thickness of the mobile phone.

In this embodiment, the left and right frames 2021, 2022 of the rear unit inner surface 206 may or may not have first slots for receiving the height adjustment rods 40, where the rear unit inner surface 206 refers to the side of the rear unit 20 for connection to the front unit 10.

Wherein, whether the left frame 2021 and the right frame 2022 of the inner surface 206 of the back unit are grooved or not depends on the thickness of the height adjustment rod 40 and the depth of the first groove 103 on the left frame 1021 and the right frame 1022 of the inner surface 106 of the front unit. When the first slots 103 of the front unit left and right frames 1021 and 1022 are capable of fully receiving the height adjustment levers 40, the rear unit left and right frames 2021 and 2022 do not have first slots, and after the front unit 10 and the rear unit 20 are coupled, the height adjustment levers 40 are fixed at the edges of the front unit 10 and the rear unit 20, that is, between the left and right rims of the front unit 10 and the rear unit 20. When the first slots 103 of the front unit left frame 1021 and the right frame 1022 do not fully receive the height adjustment bar 40 therein, corresponding slots are formed in the back unit inner surface left frame 2021 and right frame 2022, and after the front unit 10 and the back unit 20 are connected, a cavity for receiving the height adjustment bar 40 is formed at the edge where the front unit 10 and the back unit 20 are connected.

In another case, the front unit 10 and the rear unit 20 are asymmetric. Specifically, the thickness of the frame 102 distributed around the see-through region 101 of the front unit 10 is equal to or slightly greater than the thickness of the mobile phone, and at this time, the frame 202 of the back unit 20 may be very thin, for example, the back unit 20 is a thin sheet structure, and after the front unit 10 is connected with the back unit 20, since the frame 102 of the front unit 10 is thick, a space enough to accommodate the mobile phone is formed between the front unit 10 and the back unit 20.

In this embodiment, the first slot 103 for accommodating the height adjustment lever 40 is opened on the left frame 1021 and the right frame 1022 of the inner surface of the front unit, while the left frame 2021 and the right frame 2022 of the rear unit 20 do not have corresponding slots.

In another preferred embodiment, a first slot 203 is provided in the rim 202 of the rear unit 20 for receiving the height adjustment bar 40.

Illustratively, as shown in fig. 9 and 11, the back unit includes a non-light-transmitting area 201 for shielding the rear lens of the mobile phone, wherein the size of the non-light-transmitting area 201 is equal to the size of the back of the mobile phone, and a frame 202 having a certain thickness and width is distributed around the non-light-transmitting area 201.

In the present embodiment, the thickness of the frame 202 of the back unit 20 is equal to or slightly greater than the thickness of the mobile phone, and at this time, the frame 102 of the front unit 10 may be very thin, for example, the front unit has a thin sheet structure, and after the front unit 10 is connected with the back unit 20, since the frame 202 of the back unit 20 is thick, a space enough to accommodate the mobile phone is formed between the see-through region 101 of the front unit 10 and the non-light-transmitting region 202 of the back unit 20.

In this embodiment, the left frame 2021 and the right frame 2022 of the inner surface 206 of the back unit are provided with a first groove 203 for accommodating the height adjustment rod 40, the height adjustment rod 40 and the blocking sheet 30 are embedded in the first groove 203 in a manner that the blocking sheet 30 faces upward, at this time, the blocking sheet 30 is close to or closely attached to the inner surface 206 of the back unit, the mobile phone is inserted into the back unit 20 in a manner that the front face of the mobile phone faces upward, the blocking sheet 30 is located above the front face of the mobile phone, so that the front lens can be shielded by adjusting the relative position of the blocking sheet 30, at this time, the non-light-transmitting region 201 is located below the back face of the mobile phone.

In this embodiment, the left frame 1021 and the right frame 1022 of the front unit 10 may not have corresponding grooves for accommodating the height adjustment rods, and the front unit 10 covers the front of the mobile phone, thereby forming the mobile phone case with leakage prevention. In the present embodiment, since the thickness of the baffle is small, the connection between the front surface unit and the rear surface unit is not affected.

In some preferred embodiments, the first slot 103 or 203 on the left and right frames of the front unit 10 and/or the back unit 20 extends in the length direction until one end of the frame at the bottom is closed, that is, the first slot 103 on the front unit 10 is closed at the end near the bottom frame 1024 of the front unit 10, or the first slot 203 on the back unit 20 is closed at the end near the bottom frame 2024 of the back unit 20, so that the height adjusting lever 40 cannot leak out of the mobile phone case when being placed in the first slot 103 or 203, and the user is prevented from adjusting the position of the blocking piece 30 by himself without effectively preventing leakage.

Further, a second groove 104 or 204 for accommodating the blocking sheet is further disposed at an edge of the front unit 10 and/or the back unit 20, wherein the second groove 104 or 204 is disposed on the frame at the top, and the second groove 104 or 204 is communicated with the first groove 103 or 203.

In some preferred embodiments, illustratively, as shown in fig. 10, a second slot 104 is provided in the top rim 1023 of the front unit inner surface 106 to receive the flap 30, i.e., a recessed area is provided in the top rim 1023, in which the flap 30 is located. In the present embodiment, the blocking sheet 30 is placed in the front unit 10 with the blocking sheet front 301 facing downward, the blocking sheet 30 is located in the second slot 104, the two height adjustment rods are respectively located in the first slots 103 on the left frame 1021 and the right frame 1022, at this time, the blocking sheet back 302 is used for contacting with the front surface of the mobile phone or the screen of the mobile phone, the blocking sheet front 301 is close to the outer surface of the front unit, the first slots 103 are communicated with the second slots 104, and the blocking sheet 30 is moved along the length direction of the height adjustment rods 40 by adjusting the height adjustment rods 40.

In one case, as described above, the back unit 20 and the front unit 10 are symmetrical, and the top frame 2023 on the inner surface of the back unit may or may not have a groove corresponding to the second groove 104 of the front unit. When the top frame 2023 of the inner surface of the back unit has the above-mentioned groove corresponding to the second groove 104 of the front unit, after the front unit 10 and the back unit 20 are connected, a cavity is formed between the top frame 1023 of the front unit and the top frame 2023 of the back unit, and after the mobile phone is placed in the anti-disclosure mobile phone case of this embodiment, the top of the mobile phone can reach the cavity, that is, the recessed area where the blocking piece 30 is located.

In another case, as mentioned above, the back unit 20 and the front unit 10 are asymmetric, for example, the back unit 20 is a sheet structure with a thinner frame, at this time, the second groove 104 for accommodating the blocking piece 30 is opened on the top frame 1023 of the front unit 10, and the top frame 2023 of the back unit 20 does not have a corresponding groove, when the frame thickness of the front unit 10 is equal to the thickness of the mobile phone, the height of the space formed between the front unit and the back unit is equal to the thickness of the mobile phone, and when the mobile phone is placed in the space of this embodiment, the top of the mobile phone can also reach the second groove 104 of the top frame 1023 of the front unit.

In other preferred embodiments, illustratively, as shown in fig. 11, the top frame 2023 of the back unit inner surface 206 has a second slot 204 therein for receiving the flap 30, i.e., the top frame 2023 has a recessed area in which the flap 30 is located. In the present embodiment, the baffle 30 is placed in the back unit 20 with the front surface of the baffle facing upward, the baffle 30 is located in the second slot 204, and the two height adjustment rods are respectively located in the first slots 203 of the left frame 2021 and the right frame 2022. In this embodiment, the depth of the first groove 203 is smaller than the depth of the second groove 204, wherein the depth of the first groove 203 corresponds to the thickness of the height adjustment rod 40, the depth of the second groove 204 is equal to or slightly larger than the thickness of the mobile phone, when the baffle 30 is embedded in the second groove 204 of the back unit 20 in a manner that the front surface 301 of the baffle faces upward, the back surface 302 of the baffle abuts or clings to the inner surface 206 of the back unit, a cavity for accommodating the mobile phone is formed between the baffle 30 and the second groove 204, the mobile phone is inserted into the back unit 20 in a manner that the front surface faces upward, the baffle 30 is located on the front surface of the mobile phone, and the back surface 302 of the baffle contacts with the front surface of the mobile phone or. In the present embodiment, the front unit 10 may have a sheet-like structure with a thin frame, and the top frame 1023 of the front unit 10 may not have a groove for accommodating the stopper.

In some preferred embodiments, the bezel 102 of the front unit and the bezel 202 of the back unit are made of plastic, silicone, rubber, etc., and have a certain mechanical strength. In some preferred forms, the bezel 102 of the front unit and the bezel 202 of the back unit are rigid PVC materials.

In some embodiments, the bezel 102 of the front unit and the bezel 202 of the back unit may be transparent. Preferably, the frame 102 of the front unit and the frame 202 of the back unit are made of non-transparent materials.

Further, the locking structure 50 is disposed on the bezel 102 of the front unit 10 and the bezel 202 of the rear unit 20.

In a preferred embodiment, the locking structure is provided on the top rim 1023 of the front unit 10 and the top rim 2023 of the rear unit 20. As shown in fig. 10 and 11, since the top frame of the front unit 10 or the back unit 20 is provided with the second slot 104 or 204 for accommodating the blocking plate 30, in order to facilitate the arrangement of the locking structure on the device, the left and right edges of the top frame 1023 of the front unit 10 and the top frame 2023 of the back unit 20 respectively protrude outwards, so that the front unit 10 and the back unit 20 are of a structure similar to a T shape, and after the front unit and the back unit are connected, the mobile phone case for preventing disclosure is of a box structure similar to a T shape. Wherein, the locking structures 50 are disposed on the left and right sides of the top frame 1023 of the front unit 10 and the top frame 2023 of the rear unit 20 protruding outwards. It should be understood that the position of the locking structure 50 on the rim is not limited thereto.

In some preferred embodiments, as shown in fig. 1 and 2, the left and right sides of the frame of the front unit 10 and the back unit 20 respectively have corresponding openings 107 and 207, as shown in fig. 12 and 13, the locking structure 50 includes a male locking device 501 and a locking cap 502 that are inserted into each other, the male locking device 501 is inserted into the locking cap 502 through the openings 107 and 207 provided on the front unit and the back unit, and the locking cap 502 clamps the male end of the male locking device 501, so that the mobile phone is locked or sealed in the disclosure of mobile phone, when the mobile phone needs to be taken out, a tool, such as a clamp, is used to remove the locking cap 502, and the disclosure of mobile phone is opened.

In some preferred forms, the male locking device 501 and the locking cap 502 may be metal locking devices, or may be made of other materials commonly used in the art, such as silicone or rubber. In some preferred embodiments, the male locking device 501 is made of Q235A, and the locking cap 502 is made of Q215. The male locking device 501 and the locking cap 502 are connected by crimping.

In other embodiments, as shown in fig. 14, the locking structure 50 includes a male locking device 503 and a locking cap 504, which are inserted into each other, and the front unit 10 and the rear unit 20 are provided with corresponding openings 107 and 207, the male locking device 503 passes through the openings of the front unit and the rear unit and is inserted into the locking cap 504 on the other side of the front unit and the rear unit, wherein the locking cap 504 can be separated from the male locking device 503 under the action of magnetic force.

In other specific embodiments, the locking structure 50 is a bolt, as shown in fig. 15, corresponding openings are respectively formed in the rims of the front unit 10 and the back unit 20, screw posts 60 are arranged in the openings, the front unit 10 and the back unit 20 are locked together by the matched bolt, and when the mobile phone needs to be taken out, the bolt is removed by using a tool, and the disclosure-proof mobile phone case is opened.

In other embodiments, the locking structure 50 is a heat-fusing manner, i.e., the front unit 10 and the rear unit 20 are locked together by heat-fusing. In some preferred forms, a specific pattern or company logo may be sealed at the hot-melt connection of the front unit 10 and the back unit 20 to prevent the disclosure from opening by itself.

In some preferred embodiments, the front unit 10 and the back unit 20 of the disclosure are detachably connected, that is, the front unit 10 and the back unit 20 are independent of each other, and the front unit 10 and the back unit 20 are connected together by the locking structure 50. Illustratively, locking structures 50 are respectively provided on the top bezel 1023 and the bottom bezel 1024 of the front unit 10, and the top bezel 2023 and the bottom bezel 2024 of the rear unit 20, and the front unit 10 and the rear unit 20 are connected or locked to each other by the locking structures 50.

In other preferred embodiments, the front unit 10 and the back unit 20 are integrally connected by the bottom edge 105 of the front unit and the bottom edge 205 of the back unit, and in particular, the bottom edge 105 of the front unit 10 and the bottom edge 205 of the back unit 20 are integrally connected, the front unit 10 and the back unit 20 can be bent at the bottom edges, and after the front unit and the back unit are bent and fastened to each other, a space for accommodating the mobile phone is formed between the front unit 10 and the back unit 20, and at this time, the mobile phone is sealed or locked in the disclosure anti-disclosure mobile phone case by the locking structure 50 disposed on the top rim 1023 of the front unit 10 and the top rim 2023 of the back unit 20. In the present embodiment, the front unit 10 and the rear unit 20 may be integrally formed by an injection mold.

Further, at least part of the see-through area 101 is provided with a transparent panel. The transparent panel is a flexible thin plate, and a user can operate the front area of the mobile phone, such as a mobile phone screen, corresponding to the perspective area through the transparent panel. In some preferred forms, the transparent panel is a transparent film. In some preferred forms, the transparent film is a transparent plastic or a transparent flexible glass.

In some preferred embodiments, the transparent area 101 of the front unit 10 is provided with a transparent film, the non-transparent area 201 of the back unit is a non-transparent film, the baffle 30 for shielding the front lens of the mobile phone is located between the transparent film and the non-transparent film, when the mobile phone is placed in the anti-disclosure mobile phone case of this embodiment, the mobile phone is located between the transparent film and the non-transparent film, the baffle 30 is located between the transparent film and the mobile phone, the baffle covers the front lens of the mobile phone, and the non-transparent film covers the back of the mobile phone, in this case, other areas of the front of the mobile phone except the area where the front lens is located are transparent through the transparent film, in this case, other functions of the mobile phone, such as answering a call and sending and receiving a mail, can be normally performed through the transparent film on the front unit.

Furthermore, the anti-disclosure mobile phone case of this application still sets up a through-hole (not shown) that is used for connecting the string rope in the intermediate position of top frame, will hang the rope and connect the back at the anti-disclosure mobile phone of this application is sheathe in, can convenience of customers carries the cell-phone.

It should be noted that the disclosure-proof mobile phone case can also be used for limiting the photographing function of other mobile communication terminals, such as a tablet computer with an image acquisition function.

As shown in fig. 15, taking the example of preventing the photo taking in the smart park, the utility model discloses an embodiment of the method for using the mobile phone cover for preventing disclosure is as follows:

1. anti-disclosure mobile phone cover with corresponding size

When the visitor enters the entrance of the park, the mobile phone is handed to the park manager. According to the size of the mobile phone of the visitor, the park manager selects an anti-disclosure mobile phone case with the size corresponding to that of the mobile phone to be packaged;

2. trial-installation mobile phone

Put visitor's cell-phone into the anti-disclosure cell-phone cover of this application, look over whether size matching is suitable? Is the mobile phone in the disclosure the anti-disclosure mobile phone case have too large gap and shake? If yes, returning to the first step, reselecting the size of the mobile phone cover, and then trying the mobile phone cover again. If not, the position of the baffle 30 is adjusted;

3. adjusting the position of the stop

The park manager adjusts the position of the blocking piece 30 in the length direction of the height adjusting rod 40 correspondingly according to the position of the front lens of the mobile phone, namely, the blocking piece 30 moves up and down along the length direction of the height adjusting rod 40 by rotating the height adjusting rod 40 until the front lens of the mobile phone is completely covered or shielded by the blocking piece 30, and the blocking piece 30 and the height adjusting rod 40 are installed on the frame of the front unit or the back unit. If the position of the adjusting baffle piece 30 can not be normally shielded, the mobile phone cover with the other size is reselected;

4. mounting lock catch

After the front unit 10 and the back unit 20 of the mobile phone case are bent and buckled with each other, a space for accommodating the mobile phone is formed between the front unit 10 and the back unit 20, the mobile phone is placed into the space, and at the moment, the frame 102 of the front unit 10 is tightly attached to the frame 202 of the back unit 20, wherein the transparent film of the front unit 10 corresponds to the front surface or the screen of the mobile phone, the non-transparent film 201 of the back unit 20 covers the back surface of the mobile phone, and the baffle 30 covers the front lens;

locking the front unit 10 and the back unit 20 by using the locking structure 50, for example, the male locking device 501 passes through the openings 107 and 207 on the front unit 10 and the back unit 20 and is inserted into the locking cap 502, so that the mobile phone is sealed in the space of the mobile phone case;

5. dismantling lock catch

When the visitors visit the park, the anti-disclosure mobile phone case with the mobile phone is handed to the park manager, the manager uses a tool to move out the lock cap 502, open the mobile phone case, and then take out the mobile phone;

6. mobile phone cover capable of recycling and preventing secret leakage

And the park management personnel withdraw the unlocked secret leakage prevention mobile phone cover.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (10)

1. An anti-disclosure mobile phone cover, comprising:

the front unit comprises a perspective area at least for seeing through the mobile phone screen;

the back unit comprises a non-light-transmitting area at least used for shielding a rear lens of the mobile phone;

the locking structure is used for locking the front unit and the back unit together, and the front unit and the back unit form a space for accommodating and preventing the mobile phone from being taken out in a locking state;

and a blocking piece used for blocking the front lens of the mobile phone is arranged in the space.

2. The mobile phone cover of claim 1, wherein a height adjustment rod is disposed between the front unit and the back unit, and the blocking piece is movably connected to the height adjustment rod and is adjustable along the length direction of the height adjustment rod.

3. The mobile phone cover of claim 2, wherein the height adjustment rod is a screw, a nut is screwed on the screw, and the nut is fixedly connected with the blocking piece.

4. The mobile phone cover according to claim 2, wherein the height adjustment rod is provided with a plurality of positioning holes, the positioning holes are arranged along the length direction of the height adjustment rod, and the blocking piece is provided with a positioning protrusion corresponding to the positioning holes and in snap fit with the positioning holes; or the like, or, alternatively,

the height adjusting rod is provided with a plurality of positioning bulges, the positioning bulges are arranged along the length direction of the height adjusting rod, and the blocking piece is provided with a positioning hole corresponding to the positioning bulges and matched with a buckle.

5. The mobile phone case as claimed in any one of claims 2 to 4, wherein a groove for accommodating the height adjustment rod is provided at an edge of the front unit and/or the back unit.

6. The mobile phone cover according to claim 5, wherein a frame is disposed at the edge of the single-sided opposite surface of the front unit and/or the back, and first grooves for accommodating the height adjustment rods are disposed on the frames at the left and right sides.

7. The mobile phone case of claim 6, wherein the first slot is closed at one end extending to the bottom of the rim.

8. The mobile phone cover according to claim 6, wherein a second groove for accommodating the blocking piece is further disposed at an edge of the front unit and/or the back unit, wherein the second groove is disposed on the rim at the top, and the second groove is communicated with the first groove.

9. The mobile phone cover of claim 1, wherein the locking structure comprises a male locking device and a locking cap, which are inserted into each other, and the male locking device is inserted into the locking cap through the openings of the front unit and the back unit, so that the front unit and the back unit are in a locked state.

10. The mobile phone case of claim 1, wherein the front unit is detachably connected to the back unit; or the front unit and the bottom edge of the back unit are connected into a whole.

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