CN220188908U - Flat fulcrum air bag protective housing - Google Patents

Abstract

The utility model discloses a flat fulcrum air bag protecting shell which comprises a bottom plate, an anti-falling air bag frame, an anti-falling air bag grid plate and a lens cover, wherein the bottom plate is arranged on the bottom plate; the anti-falling air bag frame is arranged around the peripheral edge of the bottom plate and forms an accommodating cavity with the bottom plate for accommodating the flat plate; the anti-falling air bag frame is provided with a lens hole corresponding to the camera of the flat plate, a lens cover is nested in the lens hole, and one end of the lens cover, which is far away from the accommodating cavity, extends out of the lower surface of the lens hole for a certain distance; the anti-falling air bag grid plate is annularly distributed inside the anti-falling air bag frame, and a gap is reserved between the anti-falling air bag grid plate and the side edge of the anti-falling air bag frame to form an air bag cavity. According to the utility model, through the arrangement of the anti-falling air bag frame and the anti-falling air bag grid plate, the four sides of the tablet personal computer can be protected in all directions, the tablet personal computer is prevented from being damaged when being collided or extruded, and meanwhile, the lens cover is arranged, so that the protection capability of the lens of the tablet camera can be enhanced.

Description

Flat fulcrum air bag protective housing

Technical Field

The utility model relates to the technical field of flat protection shells, in particular to a flat fulcrum air bag protection shell.

Background

Tablet computers are used as electronic devices, and are widely used in entertainment and learning due to their portability and versatility, and because they have larger screens and are more likely to break than mobile phones, they have developed protective cases for tablet computers.

The existing protective shell mostly adopts a hard shell type protective shell or a soft shell type protective shell, and the hard shell type protective shell wraps the tablet personal computer by adopting a hard material, but the tablet personal computer cannot be well prevented from being collided or extruded because the tablet personal computer is only wrapped by adopting the hard material and is not provided with an air bag for protection; the soft shell type protective housing is made of soft materials, so that impact force received by the tablet personal computer can be well buffered, but the protective design is not made on the lens position of the tablet personal computer, and meanwhile, the air bags are often only arranged at four corners of the soft shell type protective housing, so that effective protection cannot be formed on the side edges of the tablet personal computer, and the protection requirement of people on the tablet personal computer is not met, and therefore, a tablet pivot air bag protective housing is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a flat fulcrum air bag protecting shell.

The utility model discloses a flat fulcrum air bag protecting shell which comprises a bottom plate, an anti-falling air bag frame, an anti-falling air bag grid plate and a lens cover, wherein the bottom plate is arranged on the bottom plate;

the anti-falling air bag frame is arranged around the peripheral edge of the bottom plate, and forms an accommodating cavity together with the bottom plate for accommodating the flat plate;

the anti-falling air bag frame is provided with a lens hole corresponding to the camera position of the flat plate, the lens cover is nested in the lens hole, and one end of the lens cover, which is far away from the accommodating cavity, extends out of the lower surface of the lens hole for a certain distance;

the anti-falling airbag grating is annularly distributed inside the anti-falling airbag frame, and a gap is reserved between the anti-falling airbag grating and the side edge of the anti-falling airbag frame to form an airbag cavity.

As a further improvement of the utility model, the side edges of the anti-falling air bag frame are respectively provided with first reserved holes corresponding to the positions of the switch key, the sound key, the charging hole, the microphone and the loudspeaker of the flat plate;

the anti-falling airbag grid plate is provided with a plurality of second preformed holes at positions corresponding to the first preformed holes, and the second preformed holes extend towards the side direction of the anti-falling airbag frame so as to be communicated with the corresponding first preformed holes.

As a further improvement of the utility model, a pen groove for placing a stylus pen is reserved on the long side of one side of the anti-falling air bag frame;

the two ends of the inner wall of the anti-falling air bag frame, which correspond to the pen grooves, are respectively provided with a first baffle plate, and the two ends of the anti-falling air bag grid plate, which correspond to the pen grooves, are respectively extended towards the side wall direction of the anti-falling air bag frame;

the second baffle plates at two ends of the anti-falling air bag grid plate are respectively attached to one side, far away from the pen groove, of the corresponding first baffle plate.

As a further improvement of the utility model, the longitudinal section of the anti-falling air bag frame is in a C shape;

the lower edge of the anti-falling air bag frame extends inwards for a certain distance horizontally, and the lens hole is formed in the lower edge of the anti-falling air bag frame corresponding to the camera;

the anti-falling airbag frame comprises a base plate, wherein an inner concave first groove is formed in the lower edge end portion of the anti-falling airbag frame in a surrounding mode, annular raised strips are arranged at the periphery of the base plate and correspond to the positions of the first groove, and the annular raised strips are clamped in the first groove.

As a further improvement of the utility model, the end part of the upper edge of the anti-falling air bag frame is vertically and downwards provided with a first blocking part, and the lower edge of the anti-falling air bag frame is annularly provided with a second groove;

the upper portion of the anti-falling air bag grid plate is clamped on the inner side of the first blocking portion, and the lower portion of the anti-falling air bag grid plate is clamped in the second groove.

As a further improvement of the utility model, the bottom plate is a transparent PC plate, and a notch matched with the transparent PC plate is arranged at the position corresponding to the lens hole.

As a further improvement of the utility model, the anti-falling air bag frame is made of TPU material.

As a further improvement of the utility model, the anti-falling airbag grating is made of TPE material.

The utility model further comprises a support bracket assembly arranged on the back of the bottom plate, wherein the support bracket assembly comprises an annular bracket main body, an arc-shaped cover plate and a damping rotating shaft hinge;

one end of the annular support main body is rotatably connected with the back of the bottom plate through the damping rotating shaft hinge, and a crescent notch is formed in one end of the annular support main body, which is far away from the damping rotating shaft hinge;

the back of the bottom plate corresponds the annular bracket main body is provided with an annular groove, the left side and the right side of the annular groove are symmetrically provided with arc-shaped cover plates, and the arc-shaped cover plates on the two sides are respectively fixedly connected with the bottom plate of the annular groove.

As a further improvement of the present utility model, the depth of the annular groove is not less than the sum of the thickness of the annular bracket body and the thickness of the arc-shaped cover plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the anti-falling air bag frame and the anti-falling air bag grid plate are arranged, so that the four sides of the tablet personal computer can be protected by the omnibearing air bag, the tablet personal computer is prevented from being damaged when being collided or extruded, the service life of the tablet personal computer is prolonged, and meanwhile, the lens cover is arranged, and one end of the lens cover, which is far away from the accommodating cavity, extends out of the lower surface of the lens hole for a certain distance, so that the protection capability of the lens of the tablet camera can be effectively enhanced;

according to the utility model, the support bracket assembly arranged on the back of the bottom plate can effectively support the tablet personal computer, so that the daily use requirement of a user on the tablet personal computer is met, the tablet personal computer can be supported from different angles by the arrangement of the damping rotating shaft hinge, and the tablet personal computer is convenient to use.

Drawings

Fig. 1 is a schematic front view of a panel fulcrum airbag protective housing according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the rear structure of a panel fulcrum airbag protective housing according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a support bracket assembly support structure of a panel fulcrum airbag protective housing according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a panel fulcrum airbag protective housing according to one embodiment of the present utility model;

FIG. 5 is a schematic view of a damped hinge and base plate assembly of a panel pivot airbag protective housing according to one embodiment of the present utility model;

fig. 6 is a side sectional view in the short side direction of a flat fulcrum airbag protective housing disclosed in one embodiment of the present utility model;

FIG. 7 is a longitudinal side cross-sectional view of a panel fulcrum airbag protective housing according to one embodiment of the present utility model;

FIG. 8 is an enlarged view of portion A of FIG. 7;

FIG. 9 is a schematic view of an anti-shatter air bag frame of a flat panel fulcrum air bag protective housing according to one embodiment of the present utility model;

FIG. 10 is a schematic view of an anti-shatter airbag panel of a panel pivot airbag protective housing according to one embodiment of the present utility model;

fig. 11 is a schematic view of a lens cover of a flat fulcrum airbag protective housing according to an embodiment of the present utility model.

In the figure:

1. a bottom plate; 11. an annular groove; 12. damping rotating shaft hinge mounting part; 121. a first concave portion; 122. a second concave portion; 123. a bar-shaped through hole; 13. an annular convex strip; 14. a notch; 2. an anti-falling air bag frame; 21. a lens hole; 22. a first preformed hole; 23. a pen slot; 24. a first groove; 25. a first blocking portion; 26. a second groove; 3. an anti-falling airbag grid plate; 31. an anti-drop airbag grid plate body; 32. a second preformed hole; 33. a second baffle; 4. a lens cover; 5. a support bracket assembly; 51. an annular bracket body; 511. crescent notch; 52. an arc cover plate; 53. damping rotating shaft hinges; 531. a rotating shaft; 532. a first connecting piece; 533. a second connecting piece; 54. a cover plate; 6. and (5) a key.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in further detail below with reference to the attached drawing figures:

as shown in fig. 1 to 4, the flat fulcrum air bag protecting shell provided by the utility model comprises a bottom plate 1, an anti-falling air bag frame 2, an anti-falling air bag grid plate 3 and a lens cover 4; the anti-falling air bag frame 2 is arranged around the peripheral edge of the bottom plate 1 and forms an accommodating chamber with the bottom plate 1 for accommodating the flat plate; the anti-falling air bag frame 2 is provided with a lens hole 21 corresponding to the camera position of the flat plate, a lens cover 4 is nested in the lens hole 21, and one end of the lens cover 4, which is far away from the accommodating cavity, extends out of the lower surface of the lens hole 21 for a certain distance; the anti-falling airbag grating 3 is annularly distributed inside the anti-falling airbag frame 2, and a gap is reserved between the anti-falling airbag grating 3 and the side edge of the anti-falling airbag frame 2 to form an airbag cavity.

In this embodiment, through setting up prevent falling gasbag frame 2 and prevent falling gasbag grid 3, can realize the omnidirectional gasbag protection to the four sides of panel computer, avoid the panel computer to take place to damage when receiving collision or extrusion, improve panel computer's life to simultaneously through setting up lens cap 4 to keep away from the one end of holding cavity with lens cap 4 and stretch out the lower surface of lens hole 21 a section distance, can effectively strengthen the protective capability to the panel camera lens.

Specific:

as shown in fig. 4, in the above embodiment, preferably, the side of the shatter-resistant airbag frame 2 is provided with first preformed holes 22 at positions corresponding to the on-off key, the sound key, the charging hole, the microphone and the loudspeaker of the panel, respectively; the anti-falling airbag grid plate 3 is provided with a plurality of second preformed holes 32 corresponding to the positions of the plurality of first preformed holes 22, and the plurality of second preformed holes 32 are protruded towards the side direction of the anti-falling airbag frame 2 and extend to be communicated with the corresponding first preformed holes 22.

In the above embodiment, preferably, the key 6 is further clamped in the first reserved hole 22 and the second reserved hole 32 corresponding to the on-off key and the sound key of the panel, so that the user can operate the on-off key or the sound key of the panel by pressing the key 6.

As shown in fig. 3-5, in the above embodiment, it is preferable to further include a support bracket assembly 5 disposed at the back of the base plate 1, the support bracket assembly 5 including an annular bracket body 51, an arc-shaped cover plate 52, and a damping hinge 53; one end of the annular bracket main body 51 is rotatably connected with the back of the bottom plate 1 through a damping rotating shaft hinge 53, and a crescent notch 511 is formed in one end of the annular bracket main body 51 away from the damping rotating shaft hinge 53; the back of the bottom plate 1 is provided with an annular groove 11 corresponding to the annular bracket main body 51, the left side and the right side of the annular groove 11 are symmetrically provided with arc-shaped cover plates 52, and the arc-shaped cover plates 52 on the two sides are respectively fixedly connected with the bottom plate of the annular groove 11.

In the above embodiment, it is preferable that the depth of the annular groove 11 is not less than the sum of the thickness of the annular stand body 51 and the thickness of the arc-shaped cover plate 52 to ensure that the outer surface of the annular stand body 51 is not higher than the outer surface of the base plate 1 when the annular stand body 51 is recovered into the annular groove 11.

In the above embodiment, preferably, the damping hinge 53 includes the hinge 531 and the first connecting piece 532 and the second connecting piece 533 rotatably mounted on two sides of the hinge 531, where the first connecting piece 532 is disposed above the annular groove 11 and is disposed on the inner side of the annular bracket main body 51, the second connecting piece 533 is disposed on one side of the damping hinge mounting portion of the bottom plate 1 near the accommodating chamber, the damping hinge mounting portion 12 in this embodiment is formed by a first concave portion 121 formed by concave inward forming of an inner surface of the bottom plate 1 and a second concave portion 122 formed by concave forming of an outer surface of the bottom plate 1, and a strip-shaped through hole 123 for mounting the hinge, and vertical through holes are disposed between the first concave portion 121 and the second concave portion 122 corresponding to the through holes on the second connecting piece 533, and in actual mounting, the second connecting piece 533 is disposed in the first concave portion 121, and one side surface of the second connecting piece 533 near the accommodating chamber is flush with the inner surface of the bottom plate 1, the second concave portion 122 is mounted with the cover plate 54, the through holes on the bottom of the cover plate 54 corresponding to the second connecting piece 533 are disposed at positions of the through holes of the second connecting piece 533, and the through holes of the cover plate 54 can be connected with the second connecting piece 54 and the second connecting piece 54 in a rivet mode of the embodiment of the bottom plate 1.

In the above embodiment, it is preferable that the upper surface of the cover plate 54 is flush with the outer surface of the base plate 1 after the cover plate 54 is placed in the second recess 122.

In the above-described embodiment, the first connection piece 532 may be preferably engaged with the through hole formed thereon by a bolt or a rivet to complete the connection of the first connection piece 531 with the ring bracket body 51.

As shown in fig. 6 to 10, in the above embodiment, preferably, a pen slot 23 for placing a stylus pen is reserved on the long side of one side of the anti-falling air bag frame 2; the two ends of the inner wall of the anti-falling air bag frame 2, which correspond to the pen grooves 23, are respectively provided with a first baffle plate, and the two ends of the anti-falling air bag grid plate 3, which correspond to the pen grooves, are respectively extended towards the side wall direction of the anti-falling air bag frame; the second baffle plates 33 at the two ends of the anti-falling air bag grid plate 3 are respectively attached to one side, far away from the pen groove 23, of the corresponding first baffle plate.

In the above embodiment, the electric stylus is preferably placed in the pen slot 23 by pressing or inserting.

In the above embodiment, it is preferable that the longitudinal section of the shatter-resistant airbag frame 2 is in a "C" shape; the lower edge of the anti-falling air bag frame 2 extends horizontally and inwards for a certain distance, and a lens hole 21 is formed in the lower edge of the anti-falling air bag frame 2 corresponding to the camera; the lower edge end part of the anti-falling air bag frame 2 is annularly provided with a first groove 24 which is concave inwards, annular raised strips 13 are arranged at the periphery of the bottom plate 1 corresponding to the first groove 24, and the bottom plate 1 is clamped in the first groove 24 at the lower edge end part of the anti-falling air bag frame 2 through the annular raised strips 13.

As shown in fig. 7 to 8, in the above embodiment, preferably, the end of the upper edge of the shatter-resistant airbag frame 2 is provided with a first blocking portion 25 vertically downward, and the lower edge of the shatter-resistant airbag frame 2 is provided with a second groove 26; the upper part of the anti-falling airbag grating 3 is clamped on the inner side of the first blocking part 25, and the lower part of the anti-falling airbag grating 3 is clamped in the second groove 26.

In the above embodiment, preferably, the anti-falling airbag grid plate 3 has a semi-surrounding structure in a shape of "C", the longitudinal section of the anti-falling airbag grid plate 3 is in an "L" shape, the top end of the anti-falling airbag grid plate 3 horizontally extends toward the center direction of the bottom plate 1 to form a convex strip matched with the first blocking portion 25, the convex strip is clamped inside the first blocking portion 25, the horizontal section of the bottom end of the anti-falling airbag grid plate 3 is clamped inside the second groove 26, so as to realize nested installation of the anti-falling airbag grid plate 3 and the anti-falling airbag frame 2, and a gap is reserved between the anti-falling airbag grid plate 3 and the side wall of the anti-falling airbag frame 2 during actual installation, so as to better realize airbag protection on the peripheral side edges of the tablet computer.

In the above embodiment, the base plate 1 is preferably a transparent PC board, and the transparent PC board is provided with a notch 14 corresponding to the lens hole 21. During actual installation, the inner side edge of the transparent PC board is tightly attached to the lower edge end part of the anti-falling air bag frame 2, and the annular raised strips 13 and the first grooves 24 are matched to form a containing cavity for containing the flat plate.

In the above embodiment, the material of the shatter prevention airbag frame 2 is preferably TPU.

In the above embodiment, the material of the shatter-resistant airbag panel 3 is preferably TPE.

As shown in fig. 6 and 11, in the above embodiment, preferably, the side ring of the lens cover 4 is provided with a groove, the inner wall of the hole of the lens hole 21 is provided with a protrusion matched with the groove, by matching the groove and the protrusion, the lens cover 4 is nested in the lens hole 21, and in order not to affect the placing requirement of the tablet, the end of the lens cover 4 close to the accommodating chamber is flush with the inner surface of the lens hole 21, in order to better protect the tablet camera lens, in this embodiment, the end of the lens cover 4 far away from the accommodating chamber exceeds the outer surface of the lens hole 21 by a distance, and the side edges of the part of the lens cover 4 exceeding the outer surface of the lens hole 21 are respectively curled outwards, so as to better wrap the outer surface of the lens hole 21.

In the above embodiment, the lens cover 4 is preferably made of a material including, but not limited to, PC material. The nested mounting mode can ensure that the lens cover 4 and the lens hole 21 are firmly mounted, ensure that the lens cover 4 cannot deviate from the lens hole 21, and better realize the protection of the camera lens group of the tablet personal computer.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The flat fulcrum air bag protecting shell is characterized by comprising a bottom plate, an anti-falling air bag frame, an anti-falling air bag grid plate and a lens cover;

the anti-falling air bag frame is arranged around the peripheral edge of the bottom plate, and forms an accommodating cavity together with the bottom plate for accommodating the flat plate;

the anti-falling air bag frame is provided with a lens hole corresponding to the camera position of the flat plate, the lens cover is nested in the lens hole, and one end of the lens cover, which is far away from the accommodating cavity, extends out of the lower surface of the lens hole for a certain distance;

the anti-falling airbag grating is annularly distributed inside the anti-falling airbag frame, and a gap is reserved between the anti-falling airbag grating and the side edge of the anti-falling airbag frame to form an airbag cavity.

2. The panel pivot airbag protective housing of claim 1, wherein the side edges of the anti-fall airbag frame are provided with first preformed holes corresponding to the on-off key, the sound key, the charging hole, the microphone and the loudspeaker of the panel respectively;

the anti-falling airbag grid plate is provided with a plurality of second preformed holes at positions corresponding to the first preformed holes, and the second preformed holes extend towards the side direction of the anti-falling airbag frame so as to be communicated with the corresponding first preformed holes.

3. The panel fulcrum airbag protective housing of claim 1, wherein a long side of one side of the anti-drop airbag frame is reserved with a pen slot for placing a stylus;

the two ends of the inner wall of the anti-falling air bag frame, which correspond to the pen grooves, are respectively provided with a first baffle plate, and the two ends of the anti-falling air bag grid plate, which correspond to the pen grooves, are respectively extended towards the side wall direction of the anti-falling air bag frame;

the second baffle plates at two ends of the anti-falling air bag grid plate are respectively attached to one side, far away from the pen groove, of the corresponding first baffle plate.

4. The panel fulcrum airbag protective housing of claim 1 wherein the anti-crash airbag frame has a longitudinal cross-section in the shape of a "C";

the lower edge of the anti-falling air bag frame extends inwards for a certain distance horizontally, and the lens hole is formed in the lower edge of the anti-falling air bag frame corresponding to the camera;

the anti-falling airbag frame comprises a base plate, wherein an inner concave first groove is formed in the lower edge end portion of the anti-falling airbag frame in a surrounding mode, annular raised strips are arranged at the periphery of the base plate and correspond to the positions of the first groove, and the annular raised strips are clamped in the first groove.

5. The panel fulcrum airbag protective housing of claim 4, wherein a first blocking portion is provided vertically downward at an upper end of the anti-fall airbag frame, and a second groove is provided around a lower edge of the anti-fall airbag frame;

the upper portion of the anti-falling air bag grid plate is clamped on the inner side of the first blocking portion, and the lower portion of the anti-falling air bag grid plate is clamped in the second groove.

6. The panel pivot airbag protective housing of claim 4, wherein the base plate is a transparent PC plate having a notch corresponding to the lens aperture.

7. The panel fulcrum airbag protective housing of claim 1, wherein the shatter resistant airbag frame is made of TPU.

8. The panel fulcrum airbag protective housing of claim 1 wherein the shatter resistant airbag panel is TPE.

9. The panel fulcrum airbag protective housing of claim 1, further comprising a support bracket assembly disposed on the back of the base plate, the support bracket assembly comprising an annular bracket body, an arcuate cover plate, and a damped hinge;

one end of the annular support main body is rotatably connected with the back of the bottom plate through the damping rotating shaft hinge, and a crescent notch is formed in one end of the annular support main body, which is far away from the damping rotating shaft hinge;

the back of the bottom plate corresponds the annular bracket main body is provided with an annular groove, the left side and the right side of the annular groove are symmetrically provided with arc-shaped cover plates, and the arc-shaped cover plates on the two sides are respectively fixedly connected with the bottom plate of the annular groove.

10. The panel fulcrum airbag housing of claim 9 wherein the annular groove has a depth no less than the sum of the thickness of the annular bracket body and the thickness of the arcuate cover plate.